CN102008845A

CN102008845A - Fresh water treatment machine

Info

Publication number: CN102008845A
Application number: CN2009102265082A
Authority: CN
Inventors: 杜也兵; 冉伊虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-07
Filing date: 2009-11-18
Publication date: 2011-04-13

Abstract

The invention relates to the water treatment industry, in particular to the deep filtration and purification aspects of drinking water. The invention discloses a fresh water treatment machine comprising a backflushing filter element, an engine base with a water inlet and a water outlet, a water path switcher and a sealing cover which contacts and is matched with the engine base to form a sealed inner cavity, the built-in water path switcher is provided with a hollow rotating shaft, one end of the hollow rotating shaft is hermetically communicated with a switching water nozzle of a rotary disc of the hollow rotating shaft, the other end of the hollow rotating shaft penetrates through a shaft via hole to form a rotatable water nozzle pipeline, another switching water nozzle of the rotary disc is communicated with another water nozzle pipeline of the engine base through the inner cavity, a fixed disc of the water path switcher is provided with 2-15 water nozzles which correspond to the water nozzles of the rotary disc, are arranged at isotonic included angles as units, correspondingly connected with 1-7 filter elements and form a filter channel, the fixed disc contacts and is matched with the rotary disc, only the water inlet and the water outlet are communicated, and the hollow rotating shaft drives the rotary disc to rotate a switching position by using each isotonic included angle as a unit and form a backflushing channel of the backflushing filter element.

Description

The clean water treatment machine

In the first to file title: water purifier is application number formerly: 200910170798.3

Technical field

The present invention is relevant with water treatment field, is specifically related to depth-type filtration, the purification aspect of drinking water.

Background technology

At present, water purifier uses more universal at home.When making water, adopt water purifier in the water and hydraulic pipeline cause that impurity etc. carries out depth-type filtration, has protected user's health preferably.Yet along with the popularization of water purifier, they have also progressively come out in the defective and the deficiency of application facet.The filter core of water purifier in use for some time, the filtrate outer surface that stopped up gradually and be adsorbed on by impurity of filter core filtrate causes filtration, adsorption effect obviously to descend, and, along with the impurity that filter core is retained down is more and more, tend to make " pollution " degree of this filter core impurity to surpass " pollution " degree of drinking water itself, thereby make filter core become new " pollution " source.Particularly adopt the filter element of water purifier of milipore filter, NF membrane, reverse osmosis membrane,, be easy to produce clogging during use, influence filter element life because mesh size is few at some.For this reason, these filter cores adopt the cross flow type filtration usually, in filter element filtering layer water inlet end one side, are provided with a discharge outlet, are used to wash.But because discharge outlet and water inlet are in the same side of filtering layer, therefore to the flushing of filtering layer, poor effect is though some high-grade water treatment facilities is changed the direction of a stream of water by electric-control system and multichannel magnetic valve, realization is gone out the impurity that is trapped in the filter core by the back flush of delivery port to water inlet.But owing to need to be equipped with power-supply system, electronic control system, timing means, a plurality of magnetic valves etc., cause price very high, though so this class water purifier equipment result of use relatively good, price is very high, is difficult for promoting.And, the forward and backward level of the existing water purifier screen cloth type filtrates that adopt more, intergrade is the structure of granular pattern filtrate, adopt impurity that contrary omnidistance recoil pattern is difficult to middle and infiltration are deposited in back level screen cloth by behind the multi-stage filter core by the water inlet discharging thoroughly, the phenomenon that interstitial impurity is not gone out by the forward and reverse row of flushing back and forth usually appears; And the water purifier that does not have " recoil " function because the user had both worried the clean-up effect very fast poor stability that fails, is afraid of the excessive impurity trapped of filter core again and is produced secondary pollution, and is reluctant to use.In addition, when water purifier is installed, need pick out one road water source with flexible pipe from original water route interface and be communicated with water purifier, and the different physical length corresponding requirements difference in each user's actual installation position to flexible pipe, can only purchase flexible pipe separately according to the physical length of erecting bed, so that the installation of water purifier all has the professional to make house calls, the corresponding machine of purchasing expense and the inconvenience that has increased the user.To the user voluntarily install machinery cause very burden.And along with the continuous quickening of rhythm of life, people just progressively enter the internet shopping epoch, and water purifier producer more and more adopts the On-line Direct Sales pattern.For satisfying especially long-distance user's self-chambering machine of user, aspect the convenient and swift installation of water purifier, press for machine construction and the convenient pattern of fast-assembling that innovation makes new advances.In addition,, need frequent mobile apparatus, so machinery requirement reserves the flexible pipe of certain-length in advance and be placed on the rear side of machine, both influenced the clean and tidy, attractive in appearance of both machine integral body, cause the pollution of flexible pipe again easily in view of water purifier cleans, the characteristics of renew cartridge more.Above-mentioned defective and not enough causing have influenced popularizing of water purifier.

Summary of the invention

The technical problem that the present invention mainly solves provides a kind of simple and practical clean water treatment machine, to overcome above-mentioned defective and deficiency.

The present invention includes the recoil filter core, bring into, the support of water outlet pipeline; This recoil filter core is connected and constitutes filtration channel between the entery and delivery port, it is characterized in that also comprising at the support inner chamber and is connected waterway switcher and seal cover between the entery and delivery port pipeline: the sealing lid contacts with waterway switcher and support to cooperate and constitutes the compression seal inner chamber; The waterway switcher that is positioned at the chamber is provided with hollow turning cylinder; The same circumferential position of its rolling disc diverter surface is provided with water-in and water-out and switches the mouth of a river; This hollow turning cylinder one end switches mouth of a river sealing by seal and rolling disc one and is communicated with, and is in contact with it cooperation by screens; The axis hole of crossing that the other end passes support constitutes rotatable mouth of a river pipeline, and between is provided with seal, to keep the sealing of inner chamber; Another switches the mouth of a river by another mouth of a river pipeline of inner chamber connection support rolling disc; The fixed disk diverter surface of this waterway switcher is provided with 2～15 corresponding with the rolling disc two switching mouths of a river, and the switching mouth of a river of branch angle unit is waited at interval, 1～7 recoil of corresponding connection filter core formation filtration channel; The diverter surface of fixed disk is in contact with one another with rolling disc and cooperates, and except that the entery and delivery port of butt joint, all the other respectively switch the mouth of a river and all are rotated disk seal and close; Hollow turning cylinder drives rolling disc with five equilibrium angle unit, revolution moves a switching position, advancing of a corresponding corresponding recoil filter core of change, delivery port and rolling disc advance, go out to switch the annexation at the mouth of a river, constitute its recoil passage: it is a switching position unit with five equilibrium angle unit that hollow turning cylinder drives rolling disc, revolution moves a switching position, a corresponding recoil filter core, corresponding change is the connecting line of each relevant mouth of a river correspondence once: rolling disc advances, go out to switch going out of recoil filter core that the mouth of a river is connected with the respective fixation dish, the water inlet sealing is docked, and constitutes the recoil passage of this recoil filter core.The inside of hollow turning cylinder constituted water lines.

After opening encapsulation lid was placed the rolling disc and fixed disk and associated seal of waterway switcher, the formation annular seal space that again seal cover and support is tightly connected was pressed on together two switch plates of rolling disc and fixed disk.When intercommunication was docked with the rolling disc switching mouth of a river in the switching mouth of a river of fixed disk on certain switching position, the filter core connection was recoiled in the water route that two mouths of a river connect separately; Other switch the mouth of a river and then are rotated the sealing of dish contact-making surface.Under the effect of pressing of seal cover, switch between the two switch plate contact-making surfaces formed sealing interface switching around the mouth of a river make the water that switches in the mouth of a river when work and two dishes can not leak outside after switching mutually along contact-making surface.The screens of hollow turning cylinder by being provided with on the rolling disc, one is risen rotate the switching that realizes between two each mouth of a river of coiling on the diverter surfaces, thereby be implemented under the prerequisite that does not change support entery and delivery port pipeline, between filtration channel and its recoil passage of recoil filter core conversion: the running water that is entered by support water inlet pipeline switches the mouth of a river, recoil filter core outlet and inlet, rolling disc delivery port, the outflow of support delivery port through rolling disc water inlet, recoil, to dam at this recoil filter core influent side, and the impurity of infiltration in filtering layer is oppositely gone out.

In view of seal cover and the support formation closed cavity that is tightly connected,, correspondingly be located at crossing axis hole and can be considered as being located on the support on the seal cover so seal cover can be considered as the part of support.Promptly be located on the support cross axis hole both can be arranged on support from one's body, also can be arranged on the seal cover.

Described hollow turning cylinder one end passes crossing axis hole and being communicated with the water inlet pipeline of support, and the other end is communicated with rolling disc water inlet switching port by the transition pipeline; The rolling disc delivery port is communicated with the support water outlet pipeline.It is that switching position unit rotates with five equilibrium angle unit that hollow turning cylinder drives rolling disc, and the outlet and inlet that the water-in and water-out switching port of rolling disc is communicated with the filter core that recoils respectively constitutes its recoil passage.In view of rolling disc requires on the same circumferential position of its non-central authorities that are positioned at dish into and out of switching mouth of a river switching character, water inlet extends to dish central authorities by the transition pipeline, and be communicated with, and the seal waterproof is set near the junction leaks outside with the internal duct of hollow turning cylinder.The mouth of a river is switched in the rolling disc water outlet both can be set to through hole, also can be set to the blind hole with gap: the corresponding fixed disk of an end switches the mouth of a river, and other end communication seals inner chamber also is communicated with the support water outlet pipeline.

Described rolling disc delivery port is communication with cavity and fixed disk delivery port under filtered model.This delivery port both can be a through hole, also can be curved hole: the corresponding fixed disk delivery port of an end, the other end is positioned on the rolling disc periphery.

Be provided with spacing that the restriction fixed disk rotates in the described annular seal space, fixed disk is subjected to this spacing restriction can only move up and down and can not rotate, and its each mouth of a river keeps docking with support recoil filter core mouth of a river pipeline, not influenced by the rotation of rolling disc.

Described support is provided with the pipeline splicing apparatus; This pipeline splicing apparatus comprises pipeline open channel, cover plate, sealing gasket: each pipeline open channel contacts with cover plate to cooperate by sealing gasket and constitutes many sealing pipelines, one end of each sealing pipeline is communicated with the corresponding switching of the fixed disk mouth of a river respectively, and the other end is communicated with a mouth of a river of each corresponding filter core by the cover plate mouth of a river of correspondence.Fixing on the cover board it advances filter core by settling interface, and delivery port docks with the corresponding mouth of a river sealing of cover plate.

Support both can adopt the recoil filter core be positioned at a side of cover plate, the support mouth of a river corresponding with fixed disk is positioned at the connection mode of pipeline open channel one side; Also can be positioned at the connection mode of cover plate one side with the corresponding mouth of a river of fixed disk placement surface that the recoil filter core be positioned at a side, the support of pipeline open channel., can also be positioned on the support separately on the basis in above-mentioned two kinds of patterns, or be positioned at and derive two kinds of structures on the seal cover separately again because of crossing axis hole.Though some local variation of dependency structure, overall technical architecture design and structure that rigid line connects are constant.

More in view of the support mouth of a river at the corresponding waterway switcher fixed disk mouth of a river, and all need to connect the recoil filter core mouth of a river, so that pipeline is complicated, therefore adopts filter core pipeline splicing apparatus, with the simplified manufacturing technique difficulty, avoids the pipeline wrong, boosts productivity.Can this part support being set to moulding cooperates with waterway switcher; Only need during assembling around the pipeline open channel, to put sealing gasket and, just constitute many sealing pipelines that connect the recoil filter core with the securing member fit sealing.

Also comprise bracing or strutting arrangement.This bracing or strutting arrangement contacts with support to cooperate and is connected as a single entity, and is rotatably assorted and crosses the axis hole coaxial line with support, the formation simple beam structure by seal and hollow turning cylinder.Bracing or strutting arrangement is set makes the rotation of hollow turning cylinder more stable, can not produce and wave phenomenon.On this basis, a mouth of a river pipeline of this bracing or strutting arrangement internal communication machine was realized " the sound conversion " of water lines.

Also comprise and change the control device.This commentaries on classics control device comprises man-operated mechanism and switches screens mechanism; This man-operated mechanism and the hollow turning cylinder linkage that is rotatably assorted; This switching screens mechanism keeps waterway switcher after mobile five equilibrium angle unit, respectively switch the docking location at the mouth of a river by the frictional fit tightness between two parts that mutually move.

For adopting the bigger waterway switcher structure of hollow turning cylinder rotational angle range, can by the gear drive transition that two different numbers of teeth are set suitable rotational angle range, so that operator's operation.For adopting the proper waterway switcher structure of hollow turning cylinder rotational angle range, can directly adopt the operation of the rocking handle or the first run.By being set respectively, the ball and the pit that are partially submerged into spring carry out nip control on two parts.

Comprise that also disc type crosses the water tube hose draw off gear; Described hollow turning cylinder bracing or strutting arrangement is the sealed coupler that is provided with the two ends axis hole; The hollow rotor two end supports that disc type is crossed water tube hose draw off gear disk center is between support bearing and sealed coupler and be rotatably assorted; The one end mouth of a river is tightly connected by seal and sealed coupler front end axis hole; Its other end mouth of a river is tightly connected with an end of crossing water tube hose; Cross water tube hose and partly twist on the disc type flexible pipe folding and unfolding apparatus, the length of its sponson changes with the rotation of disc type flexible pipe folding and unfolding apparatus.

Described disc type is crossed the water tube hose excessively of water tube hose draw off gear except that the single tube structure as water supply hose, also can be the double pipe structure that comprises water supply hose and the dense water tube hose of row.This is arranged dense water tube hose and water supply hose and together twists in disc type and cross on the water tube hose draw off gear; Corresponding hollow rotor one end be provided with the concentric mouth of a river of plate-like inner and outer annular respectively be connected rotatable inlet pipeline, and the support plate-like inner and outer annular mouth of a river of dense mouthful of pipeline of fine filter core row is tightly connected, and is tightly connected with water inlet and an end of arranging dense water tube hose respectively by pipeline separately.The inner nozzle of plate-like shaped annular water gap is the single mouth of a river; The outer mouth of a river is annular many gate structures.In, support body supports is arranged between the two-layer tube wall, both are concentric.In addition, to cross the water tube hose of crossing of water tube hose draw off gear can also be the double pipe structure that comprises water supply hose and delivery hose to disc type.Be tightly connected with an end of water inlet and outlet pipeline respectively by pipeline separately.

The described water tube hose of crossing is the multitube structure that places in the protection pipe box, and wherein one is water supply hose.The damaged running water of pipe leaks outside in the arranged outside protection pipe box of multitube can prevent, is convenient to comb again.When the multitube structure is double pipe structure, both can be the double pipe structure of the dense flexible pipe of row of water supply hose and fine filter core, also can be the double pipe structure of water supply hose and delivery hose; It can also be the double pipe structure of the scupper hose of water supply hose and filter core recoil cleaning or replacing.When the multitube structure is three-tube structure, both can be the three-tube structure of water supply hose, delivery hose and the dense flexible pipe of row, also can be the three-tube structure of water supply hose, delivery hose and scupper hose.

Described disc type is crossed the water tube hose draw off gear and is also comprised the flexible pipe guiding mechanism; This flexible pipe guiding mechanism be arranged on disc type cross the water tube hose draw off gear around, both can control flexible pipe and move trend, avoid giving a discount, and produce the torque that the disc type flexible pipe folding and unfolding apparatus is rotated, can reduce resistance again and be convenient to flexible pipe into and out of moving.

Described disc type is crossed the water tube hose draw off gear and was also comprised the water tube hose locking mechanism.This crosses the bottom that the water tube hose locking mechanism is fixed on support.After the overhanging water tube hose length excessively of machine is definite, carry out lock-bit by crossing the water tube hose locking mechanism.When maintenance, cleaning robot or more during renew cartridge, open the flexible pipe catch means of support setting and just can pull out flexible pipe.

Described support both can be box support, also can be the frame-type support, can also be board-like support, and the assembly of above-mentioned support.Can be arranged to sandwich construction as required in addition.

Described disc type flexible pipe folding and unfolding apparatus can be positioned at the bottom of support; Each critical piece sets gradually the support lower floor flexible pipe storage chamber into: built-in disc type flexible pipe folding and unfolding apparatus from lower to upper; Support the simple beam structure of hollow turning cylinder and be used to control the commentaries on classics control device that hollow turning cylinder rotates switching position; The support closed cavity of built-in waterway switcher; Filter core and arrangement support; Support top cover etc.

Also comprise the filter core transition; This filter core transition is provided with interface identical with filter core and entery and delivery port, and this filter core transition is connected with support by its interface; Its entery and delivery port is interconnected by pipeline, and is serially connected between the corresponding mouth of a river pipeline of support and is communicated with filtration channel.Consider different consumption demands, and the demand of model change, cooperate with many switching positions waterway switcher by this filter core transition, can derive the different types of machines of basic, normal, high different class, for the upgrading of product that the consumer purchases provides technological reserve: the waterway switcher of machine switches by many recoils or the die-cut die change formula that is all-trans is equipped with; The support entery and delivery port pipeline that connects each filter core all is connected the waterway switcher fixed disk and switches accordingly on the mouth of a river, makes the filter core that is connected become the recoil filter core; On same support, require to be equipped with the standard filter cartridges of varying number according to the water treatment of different type of machines, derive different types of machines, for low, middle class type, adopt the filter core transition to replace filter core and be communicated with filtration channel.This filter core transition both can replace the recoil filter core, also can replace non-recoil filter core.

In addition, in the filtered model that constitutes by filter core and recoil filter core serial connection,, only need it is serially connected in the water inlet of waterway switcher or the outlet pipeline and get final product for the non-recoil filter core that need not recoil in the machine filtration channel and clean.Because being connected the fixed disk of waterway switcher, this filter core do not switch on the pipeline between the mouth of a river, so not controlled by waterway switcher.This filter core short circuit device is replaced the filter core that is positioned at recoil filter core back as spare part under the recoil pattern, so that the impurity that the recoil filter core is oppositely gone out is got rid of smoothly.When the recoil filter core returns to when filtering operational mode, again filter core is changed filter core short circuit device, be reinstalled on the support and be communicated with filtration channel.

The five equilibrium angle unit of described waterway switcher presses fixed disk mouth of a river number five equilibrium with 360 ° and determines; Be laid with on its fixed disk diverter surface with rolling disc two and switch the switching mouth of a river that branch angle unit is waited at 2～8 corresponding interval of the mouths of a river, the corresponding recoil filter core that connects 1～7 serial connection, and respectively switch mouth of a river distribution and be connected between the corresponding recoil filter core; The rolling disc entery and delivery port five equilibrium angle unit of being separated by constitutes " closed loop " and switches.

Switch the mouth of a river and associated pipe in order to simplify as far as possible, the fixed disk water inlet will dock with the rolling disc delivery port in handoff procedure, therefore it is uniform respectively to switch the mouth of a river, constitutes " closed loop " switch mode: the rolling disc entery and delivery port switches with the same group of mouth of a river of fixed disk respectively.

The switching mouth of a river on the fixed disk diverter surface of described waterway switcher is uniform, recoil many one of the number of filter core of its mouth of a river number: fixed disk is provided with 2,3,4,5,6,7 or 8 successively respectively and switches the mouths of a river, corresponding respectively 1,2,3,4,5,6 or 7 recoil filter core; Adjacent and the mutual correspondence of the entery and delivery port of two dishes; Each switches the five equilibrium angle unit of being separated by between the mouth of a river; Each filter core that recoils is placed on the support and is serially connected in fixed disk successively by inlet and outlet pipe and respectively switches between the mouth of a river.

The five equilibrium angle unit of described waterway switcher determines by mouth of a river number; Its fixed disk diverter surface is provided with the switching mouth of a river of switching branch angle units such as the mouths of a river corresponding 3～15, interval with rolling disc two, 1～7 recoil of one group correspondence serial connection filter core formation filtration channel, another group is identical with recoil filter core number and is communicated with the recoil switching mouth of a river of the water inlet end of the filter core that recoils separately respectively; Drive rolling disc moving five equilibrium angle unit of revolution in order by hollow turning cylinder, rolling disc moves a five equilibrium angle unit by one group of mouth of a river separately simultaneously successively into and out of switching the mouth of a river, docks formation " open loop " with the outlet and inlet sealing of corresponding recoil filter core and switches.

The fixed disk diverter surface of described waterway switcher, a recoil of two mouths of a river connections filter core is being set, other establishes three of a recoil mouth of a river switches on the basis of the mouth of a river and single cartridge combination structure, according to a recoil of every increase filter core, two patterns of switching the mouth of a river of corresponding increase, be provided with 3,5,7,9,11,13 or 15 successively respectively and switch the mouth of a river, corresponding respectively 1,2,3,4,5,6 or 7 recoil filter core; It is a five equilibrium angle switching position unit that its two-phase borders on the river between the mouth; The five equilibrium angle unit number of being separated by between the entery and delivery port of fixed disk is identical with recoil filter core number; The entery and delivery port position of rolling disc is corresponding with the fixed disk entery and delivery port respectively.

In view of the entery and delivery port on the same circumference of rolling disc and the switching at each corresponding mouth of a river of fixed disk are to carry out alone relatively, and the fixed disk water inlet no longer docks with the rolling disc delivery port in handoff procedure, the integer multiple that therefore only need satisfy angle between each mouth of a river and be five equilibrium angle unit get final product, and arrange and switch mode is " open loop " pattern in the mouth of a river accordingly.The corresponding mouth of a river of switching both can uniformly be provided with, and also can arrange by a certain five equilibrium angle unit, and its remaining angle places does not have the rolling disc mouth of a river to cross on the regional location that switches, and did not cross over, was not communicated with water inlet and exceeds with the recoil mouth of a river.

Filter core related in the technique scheme is an example with two mouth of a river filter cores all; For three mouth of a river filter cores that adopt two filtering layers, only need that it is considered as two two mouth of a river filter cores and handle, switch mouth of a river number by selecting suitable waterway switcher, technique scheme is suitable equally.On this basis, the recoil filter core of serial connection also can be the combination of two mouth of a river filter cores and three mouth of a river filter cores.

The present invention compares with existing water purifier and has the following advantages: the simple structure practicality, with low cost, repercussion effect good, and can improve clean-up effect, prolong filter element life.Switching by waterway switcher, can be implemented in and do not change water purifier water-in and water-out interface tube adapter present situation, to the multilayer filter core multi-stage filter core carries out successively or step by step more up hill and dale recoil clean, and can with impurity successively or discharging step by step overcome the deficiency that existing recoil pattern causes.The water purifier pipeline is easy for installation, quick, and environmental suitability is strong, the corresponding product specification that improved; Because easy for installation, the user can install voluntarily, to have avoided on-siteing install the service expenditure that causes by the professional, the corresponding purchase and use cost that reduces complete machine has also made things convenient for the long-distance user simultaneously, helps popularizing of water purifier.

Description of drawings

Fig. 1 is the water route principle schematic that the present invention adopts frame-type support, double plate waterway switcher, the water inlet of hollow turning cylinder and overhanging simple beam structure, disc type flexible pipe folding and unfolding apparatus.

Among Fig. 1, inverted seven recoil filter cores 8 all are located on the cover plate 81 of support splicing pipeline, and are fixed on its filter core interface.The forward and backward in order serial connection of each filter core 8 that recoils constitutes filtration channel, and its entery and delivery port separately 8 by the waterway switcher fixed disk in splicing pipeline open channel 82 and the support closed cavity 3 are switched the mouths of a river and are communicated with and constitute filtration and the passage that recoils.Cover plate 81 on splicing pipeline open channel 82, constitutes the rigid seal pipeline by sealing gasket 9a, securing member sealing and fixing.Be positioned at the waterway switcher of support closed cavity 3, adopt eight closed loop switching constructions that switch the mouth of a river, seven five equilibrium angle units 4 of double plate.Its rolling disc 1 diverter surface is provided with entery and delivery port 11,12, and its water inlet is a blind hole, extends to dish central authorities by the transition pipeline, docks and be provided with seal 9 sealings with hollow turning cylinder 7.In addition, rolling disc 1 also is provided with screens 1a and contacts cooperation formation one with the plug-in unit 7b interfix of hollow turning cylinder.Dock with eight mouth of a river pipelines of inner chamber 3 bottom surfaces at eight mouths of a river of fixed disk.Being provided with sealing gasket 9b between the two prevents to leak.The periphery of seal cover 3a is provided with screw thread and groove.The seal cover 3a that places seal 9 and the chamber wall of support inner chamber 3 to be being threaded, and make waterway switcher and support inner chamber, and contact cooperation between two dishes and be pressed on together.Seal cover passed through axis hole 3b, was enclosed within on the hollow turning cylinder 7, and also was provided with seal 9 between it.Sealed coupler 71 is fixed on the support, and crosses axis hole 3b concentric with seal cover.Stretch out seal cover and cross the end axis hole that hollow turning cylinder 7 ports of axis hole 3b insert sealed coupler 71, and with seal 9 water-tights.Hollow turning cylinder 7 supports by the sealing at upper and lower two places and constitutes overhanging simple beam structure.For fear of hollow turning cylinder 7 big beating arranged when rotating, with its with the water hole, two ends between be equipped with and cooperate the requirement setting by axle and axis hole.Be positioned at the gear wheel interlock mutually that hollow turning cylinder in the middle of the simple beam structure is provided with travelling gear and man-operated mechanism 72.Spring, ball in the rotating disk of man-operated mechanism 72 is provided with a pit and is partially submerged into the support blind hole are corresponding, constitute and switch screens mechanism 73.Gear shaft one end of man-operated mechanism 72 inserts the support blind hole, and the other end is fixed on the shelf support.Take off securing member and remove backing plate and just can unload man-operated mechanism 72.The bottom of support is provided with disc type and crosses water tube hose disc type flexible pipe folding and unfolding apparatus 10, comprises guiding mechanism 10d, the locking mechanism 10c of hollow rotor 10a, mistake water tube hose 10b, mistake water tube hose.

Fig. 2 the present invention is directed to single recoil filter core to adopt bisection angle unit, closed loop switch mode waterway switcher switching principle schematic top plan view.Two angles that switch branch angle unit 4 correspondences such as the mouth of a river are 180 °.The rolling disc water inlet is a blind hole, extends to dish central authorities by the transition pipeline, and its center of circle is rotated 180 ° with the corresponding rolling disc in the fixed disk center of circle around the center of circle, makes into and out of switching the mouth of a river 11,12 to dock with the mouth of a

river

22,21 sealings that go out, advance to switch of fixed disk again.Serial connection recoil filter core 8 between the fixed disk entery and

delivery port

21,22.

Fig. 3 is the switching principle schematic diagram that the present invention adopts trisection angle unit, closed loop switch mode waterway switcher.Fixed disk 2 same circumference are provided with three five equilibriums and switch two recoils of serial connection filter core between the mouth of a

river

21,22,23, and the angle of its trisection angle unit 4 correspondences is 120 °; Entery and delivery port 11,12 on the rolling disc 1 is adjacent, and the angle of five equilibrium angle unit 4 correspondences at interval also is 120 °, and is on the same circumference with the switching mouth of a

river

21,22,23.

Fig. 4～Fig. 8 adopts the four switching principle schematic diagrames to eight equal parts angle unit, closed loop switch mode waterway switcher for the present invention.Be respectively equipped with four, five, six, seven, eight five equilibriums on the same circumference of fixed disk 2 and switch the mouth of a river; Each switches three to seven recoils of corresponding serial connection filter core between the mouth of a river, and the angle of corresponding five equilibrium angle unit 4 correspondences is respectively 90 °～45 °; The entery and delivery port 11,12 that is positioned on the rolling disc 1 same circumference is adjacent, and corresponding five equilibrium angle unit 4 corresponding angles are respectively 90 °～45 °.

Fig. 9～12nd, the present invention adopts the switching principle schematic diagram of three to 15 five equilibrium angle units, open loop switch mode waterway switcher.Be respectively equipped with three, seven, 11,15 on the same circumference of fixed disk 2 and switch the mouth of a river; And being connected in series one, three, five, seven recoil filter core respectively, corresponding five equilibrium angle unit 4 corresponding angles are respectively between 150 °～22 °; Being positioned at entery and delivery port 11,12 and fixed disk on the rolling disc 1 same circumference, to switch the mouth of a river corresponding, two mouths of a river number of five equilibrium angle unit equal the to recoil number of filter core of being separated by.Angle between first water inlet of fixed disk and last the recoil mouth of a river is not subjected to the restriction of five equilibrium angle unit 4, does not cross over, is not communicated with first water inlet with last recoil mouth of a river and exceed.

The specific embodiment

Fig. 1, Fig. 8 show optimum embodiment of the present invention.Adopt eight equal parts angle unit's waterway switcher and seven two mouth of a river recoil cartridge combination closed loop switch modes, the mouth of a river is switched in eight in the equal portion of its fixed disk.For the ease of the replacing of recoil filter core, adopt and be inverted sealing filter core 8 structures.Support adopts frame-type three floor combining structure: the top ground floor is that filter core is changed the district so that the loading and unloading filter core; The middle second layer is recoil switch area be used to the to recoil handover operation of passage; The 3rd district, bottom was water tube hose folding and unfolding control zone, is used to satisfy machine needs are installed.Each of complete machine layer support adopts inverted structure down: intake tunnel is layout from the bottom to top.When machine is installed, unclamp the 10c of water tube hose locking mechanism excessively that was positioned at water tube hose folding and unfolding control zone, pull out the extension of corresponding inlet pipeline 10b as required, make 10 rotations of disc type flexible pipe folding and unfolding apparatus emit flexible pipe and be connected with tap water pipe line.When the mistake water tube hose outside the machine is long, flexible pipe is pushed along crossing water tube hose guiding mechanism 10d, it is produced along the component of the tangential direction of disc type flexible pipe folding and unfolding apparatus 10, inversion disc type flexible pipe folding and unfolding apparatus 10 torque suspension effects rotation will be crossed water tube hose and be taken in, and then carry out lock-bit to crossing water tube hose 10b.

By crossing the running water that water tube hose enters, through sealed coupler 71, hollow turning cylinder 7, rolling disc water inlet 11, fixed disk water inlet, pipeline open channel, cover plate, enter first recoil filter core inlet pipeline, and successively through the serial connection follow-up recoil filter core, flow out from the outlet pipeline of the 7th recoil filter core, flow out through fixed disk delivery port 28, rolling disc delivery port 12, inner chamber 3, support water outlet pipeline 6 again.The recoil filter core of seven serial connections is respectively the thin filtration of fiber coarse filtration, granular activated carbon, fiber or pottery, milipore filter, post active carbon, fiber or water quality function processing such as the thin filtration of pottery, medical stone successively.Because hollow turning cylinder 7 drives the angular range that rolling discs need rotate 315 °, could be at the very inconvenience of handover operation that recoils accordingly of seven recoil filter cores.Employing is changed with the man-operated mechanism 72 of large and small gear interlock: two gear ratios select 3, and corresponding handle rotating clip angular region is controlled in 105 °, so that the operator operates in the side.For the ease of the both sides operation, the screwed hole of fixed handle is set to through hole, and handle can forward and reversely be installed.Switch the switching angle that handle that screens mechanism 73 is used to control man-operated mechanism 72 rotates, corresponding rolling disc 1 docks with the accurate switching of fixed disk 2 filling pipe ends.The rotating disk of man-operated mechanism 72 is provided with seven pits, rotates once and the ball contraposition that is pressed on the spring with dish.Make when machine needs recoil to clean after operation a period of time, handle can be turned over 45 °, rolling disc entery and delivery port 11,12 is docked with 22,21 sealings of the fixed disk mouth of a river respectively.The running water that is entered by hollow turning cylinder 7 inside 11,22 enters the recoil filter core through the mouth of a river, pass behind the filtering layer again through the mouth of a river 21,12, inner chamber 3, support delivery port 6 pipelines flow out, to the impurity at this filter core influent side of the damming cleaning that recoils, and directly discharge by support delivery port 6 pipelines separately.The rest may be inferred, and rolling disc water inlet 11 switches the butt joint fixed disk mouth of a

river

23,24,25,26,27,28 respectively, and its delivery port 12 is corresponding to dock the fixed disk mouth of a

river

22,23,24,25,26,27 respectively, thereby the independent recoil that realizes seven recoil filter cores is cleaned.

For employing is all-trans towards cleaning the impurity of going out for fear of the recoil filter core recoil that is positioned at the front, the damming of non-recoil filter core that also will be subjected in the filtration channel of back consequently can not discharge thoroughly, optimal technical solution of the present invention adopts to be all-trans takes over pattern towards filter core: all filter cores in the filtration channel all are arranged on the fixed disk rear end becomes the recoil filter core, and the relevant mouth of a river with the waterway switcher fixed disk of its inlet and outlet pipe connects; Each the recoil filter core recoil impurity, separately by water switch rolling disc delivery port, directly discharge through the support water outlet pipeline.

In like manner, Fig. 2～Fig. 7 illustrates respectively at machine 2～6 recoil filter cores is set, and supporting waterway switcher is taken over and other six kinds of switch modes of switching.Other structures of machine are constant, only change the number at the waterway switcher switching mouth of a river and the angle of five equilibrium angle unit 4 and get final product.

Fig. 9～Figure 12 shows second embodiment of the present invention.Be with the difference of the recoil cleaning model of above-mentioned recoil filter core: the recoil filter core of corresponding 1～7 serial connection, this waterway switcher adopts open loop switch mode, and it is 3～15 that its fixed disk switches mouth of a river.Rolling disc delivery port 12 rotates recoil, and to switch the next fixed disk mouth of a river of butt joint be not water inlet 21 but the independent recoil mouth of a river that is communicated with this mouth of a river.By that analogy until switching to last recoil mouth of a river.The water inlet end that the mouth of a river is communicated with the filter core that recoils is separately respectively switched in each recoil; Drive rolling disc moving five equilibrium angle unit of revolution in order by hollow turning cylinder, rolling disc moves a five equilibrium angle unit by one group of mouth of a river separately simultaneously successively into and out of switching the mouth of a river, docks with the outlet and inlet sealing of corresponding recoil filter core.

The fixed disk diverter surface of described waterway switcher, a recoil of two mouths of a river connections filter core is being set, other establishes three of a recoil mouth of a river switches on Fig. 3 pattern basis of the mouth of a river and single cartridge combination structure, according to a recoil of every increase filter core, two patterns of switching the mouth of a river of corresponding increase, be provided with 3,5,7,9,11,13 or 15 successively respectively and switch the mouth of a river, corresponding respectively 1,2,3,4,5,6 or 7 recoil filter core; It is a five equilibrium angle unit 4 that its two-phase borders on the river between the mouth; Five equilibrium angle unit 4 numbers of being separated by between the entery and delivery port of fixed disk are identical with the number of recoil filter core 8; The entery and delivery port position of rolling disc is corresponding with the fixed disk entery and delivery port respectively.

With regard to the waterway switcher of seven recoils of corresponding serial connection shown in Figure 12 filter core, corresponding five equilibrium angle unit can be set to 24 °; 15 mouths of a river that are positioned on the same circumference are uniform.With seven switchings of rolling disc water inlet, its delivery port 12 docks the recoil mouth of a

river

29,30,31,32,33,34,35 respectively, corresponding formation seven recoils filter core recoil passage separately.

With regard to the waterway switcher of five recoils of corresponding serial connection shown in Figure 11 filter core, corresponding five equilibrium angle unit can be set to 33 °, and the angle between last recoil mouth of a river 31 and the water inlet 21 is 30 °.With five switchings of rolling disc water inlet, its delivery port 12 docks the recoil mouth of a

river

27,28,29,30,31 that is positioned on the same circumference respectively, corresponding formation five recoils filter core recoil passage separately.

The waterway switcher that can release six recoils of a kind of corresponding serial connection filter core referring to Figure 11, Figure 12 switches the mouth of a river and connecting line, and corresponding five equilibrium angle unit can be set to 28 °, and the angle between last recoil mouth of a river 33 and the water inlet 21 is 24 °.With seven switchings of rolling disc water inlet, its delivery port 12 docks the recoil mouth of a

river

28,29,30,31,32,33 that is positioned on the same circumference respectively, corresponding formation six recoils filter core recoil passage separately.

Fig. 9, Figure 10, Figure 11 illustrate the three kinds of waterway switchers of corresponding 1,3,5 recoil filter core and the connection mode of backflushing pipe respectively.On this basis, the release pattern of the mouth of a river and connecting line be can also switch, the two kinds of waterway switchers of corresponding 2,4 recoil filter cores and the connection mode of backflushing pipe released according to the waterway switchers of six recoil filter cores.

As the improvement of above-mentioned embodiment, the water tube hose 10b that crosses that disc type is crossed water tube hose draw off gear 10 is the double pipe structure that comprises water supply hose and the dense water tube hose of row.This is arranged dense water tube hose and water supply hose and together twists in disc type and cross on the water tube hose draw off gear 10; Corresponding hollow rotor one end be provided with the concentric mouth of a river of plate-like inner and outer annular respectively be connected rotatable inlet pipeline, and the support plate-like inner and outer annular mouth of a river of dense mouthful of pipeline of fine filter core row is tightly connected, and is tightly connected with water inlet and an end of arranging dense water tube hose respectively by pipeline separately.The inner nozzle of plate-like shaped annular water gap is the single mouth of a river; The outer mouth of a river is annular many gate structures.Between the inside and outside two-layer tube wall support body supports is arranged, both are concentric.

As the improvement of above-mentioned embodiment, the water tube hose 10b excessively that disc type is crossed water tube hose draw off gear 10 is the double pipe structure that comprises water supply hose and delivery hose.This delivery hose and water supply hose together twist in disc type and cross on the water tube hose draw off gear 10; Corresponding hollow rotor one end be provided with the concentric mouth of a river of plate-like inner and outer annular respectively be connected rotatable inlet pipeline, and the support plate-like inner and outer annular mouth of a river of filtration channel delivery port 6 pipelines is tightly connected, and is tightly connected with an end of water inlet and delivery hose respectively by pipeline separately.The inner nozzle of plate-like shaped annular water gap is the single mouth of a river; The outer mouth of a river is annular many gate structures.Between the inside and outside two-layer tube wall support body supports is arranged, both are concentric.

As the further improvement of above-mentioned embodiment, the described water tube hose 10b that crosses is the multitube structure that places in the protection pipe box, and wherein one is water supply hose.The damaged running water of pipe leaks outside in the arranged outside protection pipe box of multitube can prevent, is convenient to comb again.When the multitube structure is double pipe structure, both can be the double pipe structure of the dense flexible pipe of row of water supply hose and fine filter core, also can be the double pipe structure of water supply hose and delivery hose; It can also be the double pipe structure of the scupper hose of water supply hose and filter core recoil cleaning or replacing.When the multitube structure is three-tube structure, both can be the three-tube structure of water supply hose, delivery hose and the dense flexible pipe of row, also can be the three-tube structure of water supply hose, delivery hose and scupper hose.

The 3rd embodiment of the present invention is on the basis of above-mentioned embodiment, be used to support the bracing or strutting arrangement of hollow turning cylinder and the support formation support pedestal that is connected as a single entity, one end axis hole by seal and hollow turning cylinder rotate contact cooperate and with support water inlet 3b coaxial line, formation simple beam structure; Its another mouth of a river is communicated with support water inlet 5 pipelines, thereby realizes " the sound conversion " of inlet pipeline: running water enters hollow turning cylinder 7, rolling disc water inlet 12, fixed disk water inlet 21, recoil filter core 8, fixed disk delivery port 22, rolling disc delivery port 12, inner chamber 3, the outflow of support delivery port 6 pipelines by support water inlet 5 pipelines by hollow turning cylinder bracing or strutting arrangement.Have only hollow turning cylinder 7 and rolling disc entery and delivery port the 11, the 12nd in the whole filtration channel, rotatable components.Man-operated mechanism (72) is supported on support water inlet 3b, middle hollow turning cylinder 7 and rolling disc 1 rotation of support pedestal by gear driven, forms the mutual switching with fixed disk 2.

The 4th embodiment of the present invention is on the basis of above-mentioned embodiment, adopts being all-trans towards the filter core tandem mode of configuration filter core short circuit device.Make up switching position, the mouth of a river number that recoil filter core 8 numbers are less than waterway switcher in the filtration channel with many switchings position waterway switcher coupling, and with filter core short circuit device serial connection because of lacking the filtration channel that the recoil filter core interrupts: this filter core short circuit device is provided with interface identical with filter core and entery and delivery port, and this filter core short circuit device passes through its interface and is connected with support; Its entery and delivery port is interconnected by pipeline, and with the corresponding mouth of a river pipeline connection of support and constitute filtration channel.

The 5th embodiment of the present invention is on the basis of above-mentioned embodiment, adopt for machine and most filter cores to be arranged on the waterway switcher fixed disk to switch and become the recoil filter core in the pipeline of the mouth of a river, indivedual filter cores such as NF membrane filter core, reverse osmosis membrane filter core and indivedual milipore filter filter core, and the post processing filter core that improves function is serially connected in filtration channel and is not subjected to the pattern of waterway switcher control, also can not replaced by the filter core of waterway switcher control with filter core short circuit device as recoiling spare part when recoiling switching with filter core short circuit device; After waiting to finish the cleaning of recoil filter core, gain filter core short circuit device with filter core again.

The 6th embodiment of the present invention is on the basis of above-mentioned embodiment, and certain two adjacent recoil filter cores are replaced with one three mouth of a river filter core.Corresponding pipeline open channel 82 is reduced to three pipelines with four pipelines of former connection two recoil filter cores, corresponding cover plate 81 is also with original two adjacent filter core interfaces, change one three mouth of a river filter core interface into, its corresponding three mouths of a river both can be three independent concavo-convex grafting mouths of a river; Also can be the plate-like shaped annular water gap: the inner nozzle of plate-like shaped annular water gap be the single mouth of a river; The outer mouth of a river is annular many gate structures.Between the inside and outside two-layer tube wall support body supports is arranged, both are concentric.

The 7th embodiment of the present invention is that waterway switcher in the above-described embodiment, hollow turning cylinder, pipeline splicing apparatus, bracing or strutting arrangement and commentaries on classics control device and disc type are crossed on the interconnected relationship of water tube hose draw off gear and the function basis separately, change inlet and outlet pipe trend, and respectively the recoil position of filter core of transposing successively, adopt 6 water inlets of the support mouth of a river, hollow turning cylinder water outlet, and cross flexible pipe water outlet on the water tube hose draw off gear through disc type.

Claims

1. clean water treatment machine, comprise recoil filter core (8), bring into, the support of delivery port (5), (6), it is characterized in that also comprising being positioned at support inner chamber (3) and being connected waterway switcher and seal cover (3a) between entery and delivery port (5), (6) pipeline: sealing lid (3a) contact cooperation formation compression seal inner chamber (3) with waterway switcher and support; The waterway switcher that is positioned at the chamber is provided with hollow turning cylinder (7); The same circumferential position of its rolling disc (1) diverter surface is provided with water-in and water-out and switches the mouth of a river (11), (12); These hollow turning cylinder (7) one ends switch mouth of a river sealing by seal (9) and rolling disc (1) and are communicated with, and are in contact with it cooperation by screens (1a); The axis hole (3b) of crossing that the other end passes support constitutes rotatable mouth of a river pipeline, and between is provided with seal (9); Another switches the mouth of a river by another mouth of a river pipeline of inner chamber (3) connection support rolling disc (1); The fixed disk of this waterway switcher (2) diverter surface is provided with 2～15 corresponding with rolling disc (1) the two switching mouth of a river, the switching mouth of a river of branch angle unit such as interval (4), and corresponding connection 1～7 recoil filter core (8) also is connected in series successively and constitutes filtration channel; The diverter surface of fixed disk (2) is in contact with one another with rolling disc (1) and cooperates, and except that the entery and delivery port of butt joint, all the other respectively switch the mouth of a river and all are rotated dish (1) sealing; Hollow turning cylinder (7) drives rolling disc (1) with five equilibrium angle unit (4), revolution moves a switching position, the entery and delivery port of corresponding change recoil filter core (8) and rolling disc constitute its recoil passage into and out of the annexation of switching the mouth of a river (11), (12).

2. clean water treatment machine as claimed in claim 1 is characterized in that described hollow turning cylinder (7) one ends pass crossing axis hole (3b) and being communicated with water inlet (5) pipeline of support, and the other end is communicated with rolling disc (1) water inlet switching port (11) by the transition pipeline; Rolling disc (1) water outlet is switched the mouth of a river (12) and is communicated with support delivery port (6) pipeline.

3. clean water treatment machine as claimed in claim 2 is characterized in that described support is provided with the pipeline splicing apparatus; This pipeline splicing apparatus comprises pipeline open channel (82), cover plate (81), sealing gasket (9a): each pipeline open channel (82) contacts with cover plate (81) to cooperate by sealing gasket (9a) and constitutes many sealing pipelines, one end of each sealing pipeline is communicated with the corresponding switching of fixed disk (2) mouth of a river respectively, and the other end is communicated with a mouth of a river of each corresponding filter core by the cover plate mouth of a river of correspondence.

4. clean water treatment machine as claimed in claim 1 or 2 is characterized in that also comprising bracing or strutting arrangement; This bracing or strutting arrangement contacts with support to cooperate and is connected as a single entity, and is rotatably assorted and crosses axis hole (3b) coaxial line with support by seal (9) and hollow turning cylinder (7), constitutes simple beam structure.

5. clean water treatment machine as claimed in claim 4 is characterized in that also comprising that disc type crosses water tube hose draw off gear (10); Described hollow turning cylinder bracing or strutting arrangement is the sealed coupler (71) that is provided with the two ends axis hole; Hollow rotor (10a) two end supports that disc type is crossed water tube hose draw off gear (10) disk center is between support bearing and sealed coupler (71) and be rotatably assorted; The one end mouth of a river is tightly connected by seal (9) and sealed coupler front end axis hole; Its other end mouth of a river is tightly connected with an end of crossing water tube hose (10b); Cross water tube hose (10b) part and twist on the disc type flexible pipe folding and unfolding apparatus, the length of its sponson changes with the rotation of disc type flexible pipe folding and unfolding apparatus (10).

6. as claim 1,2,3 or 5 described clean water treatment machines, it is characterized in that also comprising filter core short circuit device; This filter core short circuit device is provided with interface identical with filter core and entery and delivery port, and this filter core short circuit device is connected with support by its interface; Its entery and delivery port is interconnected by pipeline, and with the corresponding mouth of a river pipeline connection of support and constitute filtration channel.

7. as claim 1,2,3 or 5 described clean water treatment machines, the five equilibrium angle unit (4) that it is characterized in that described waterway switcher presses fixed disk mouth of a river number five equilibrium with 360 ° and determines; Be laid with on its fixed disk diverter surface with rolling disc two and switch the switching mouth of a river that branch angle unit is waited at 2～8 corresponding interval of the mouths of a river, the corresponding recoil filter core that connects 1～7 serial connection, and respectively switch mouth of a river distribution and be connected between the corresponding recoil filter core; The rolling disc entery and delivery port five equilibrium angle unit of being separated by.

8. clean water treatment machine as claimed in claim 7, it is characterized in that the switching mouth of a river on the fixed disk diverter surface of described waterway switcher is uniform, recoil many one of the number of filter core of its mouth of a river number: fixed disk is provided with 2,3,4,5,6,7 or 8 successively respectively and switches the mouths of a river, corresponding respectively 1,2,3,4,5,6 or 7 recoil filter core; Adjacent and the mutual correspondence of the entery and delivery port of two dishes; Each switches the five equilibrium angle unit of being separated by between the mouth of a river; Each filter core that recoils is placed on the support and is serially connected in fixed disk successively by inlet and outlet pipe and respectively switches between the mouth of a river.

9. as claim 1,2,3 or 5 described clean water treatment machines, it is characterized in that the five equilibrium angle unit of described waterway switcher determines by mouth of a river number; Its fixed disk diverter surface is provided with the switching mouth of a river of switching branch angle units such as the mouths of a river corresponding 3～15, interval with rolling disc two, 1～7 recoil of one group correspondence serial connection filter core formation filtration channel, another group is identical with recoil filter core number and is communicated with the recoil switching mouth of a river of the water inlet end of the filter core that recoils separately respectively; Drive rolling disc moving five equilibrium angle unit of revolution in order by hollow turning cylinder, rolling disc moves a five equilibrium angle unit by one group of mouth of a river separately simultaneously successively into and out of switching the mouth of a river, docks formation " open loop " with the outlet and inlet sealing of corresponding recoil filter core and switches.

10. clean water treatment machine as claimed in claim 9, the fixed disk diverter surface that it is characterized in that described waterway switcher, a recoil of two mouths of a river connections filter core is being set, other establishes three of a recoil mouth of a river switches on the basis of the mouth of a river and single cartridge combination structure, according to a recoil of every increase filter core, two patterns of switching the mouth of a river of corresponding increase are provided with 3,5,7,9,11,13 or 15 successively respectively and switch the mouth of a river, corresponding respectively 1,2,3,4,5,6 or 7 recoil filter core; It is a five equilibrium angle unit that its two-phase borders on the river between the mouth; The five equilibrium angle unit number of being separated by between the entery and delivery port of fixed disk is identical with recoil filter core number; The entery and delivery port position of rolling disc is corresponding with the fixed disk intake-outlet respectively.