CN110558848A - Raw water grading filtering equipment for sharing direct drinking mineral water machine - Google Patents

Abstract

The invention discloses raw water graded filtering equipment for sharing direct drinking mineral water machine, belonging to the field of filtering equipment, the raw water graded filtering equipment for sharing direct drinking mineral water machine comprises a raw water tank, a filtering component is connected with the side end of the raw water tank, the filtering component comprises a three-level filter element, an RO membrane, a rear carbon filter element and a rear mineralization filter element, the three-level filter element comprises a PP filter element, a UDF filter element and a CTO filter element, an RO booster pump is connected on the pipeline between the CTO filter element and the RO membrane, a monitoring mechanism is connected on the pipeline between the RO booster pump and the CTO filter element, a pH value adjusting device is arranged at the three-level filter element, the monitoring mechanism and the pH value adjusting device are additionally arranged in the filtering component, the filtering degree of filtered water can be monitored in real time, the pH value of the filtered water can be automatically adjusted, and a worker can be timely reminded to replace the filtering component under, so as to ensure the safe and healthy water use of people.

Description

Raw water grading filtering equipment for sharing direct drinking mineral water machine

Technical Field

The invention relates to the field of filter equipment, in particular to raw water grading filter equipment for a shared direct drinking mineral water machine.

Background

At present, the problem of safe drinking water is still not solved in the occasions with dense population. In real life, people usually use a water dispenser with a barreled water inserted therein. The common water dispenser cannot establish an accurate relation between the water yield and the price, and needs to be watched by a specially-assigned person if commercial use is applied, so that the common water dispenser is difficult to be widely applied to drinking water in public places. Therefore need one kind can realize that the spot-making of direct drinking water is sold at present, can prepare clean up to standard drinking water rapidly, make things convenient for the consumer independently to purchase the public water dispenser, current public water dispenser is for conveniently independently purchasing water, prepare the intelligent sharing of clean up to standard drinking water rapidly and directly drink mineral water machine, and possess multiple cold and hot drinking water and select to and the integrated intelligent vending equipment of automatic vending in an organic whole. The water making method for quickly making drinking water reaching the standard by using the shared direct drinking mineral water machine comprises the following steps:

Water inflow: obtaining raw water and storing the raw water in a raw water tank;

Primary filtering treatment: raw water is pumped by a raw water booster pump and is subjected to primary filtration treatment by a triple filtration mechanism;

Preparing pure water: raw water subjected to primary filtration treatment is pumped by an RO booster pump, pure water is obtained by double RO membranes, and the wastewater flows to a wastewater tank for unified treatment;

Final filtration treatment: final filtering treatment is carried out by utilizing the postposition activated carbon and the postposition mineralization filter element;

sterilizing and storing in a purified water tank;

Cooling and heating: pumping direct drinking water by a pure water filling pump, and respectively entering a 5L refrigerating water system and a 5L hot water container system through two water paths for refrigerating or heating;

Water outlet: the automatic cup dropping device is started to work to drop the cup under the control of the water outlet electromagnetic valve, and finally, healthy, sanitary and clean direct drinking water flows out from the water outlet.

Can realize preparing clean up to standard drinking water rapidly through above-mentioned step, and satisfy people to drinking water habit and healthy requirement of drinking water through preparing the drinking water of alkalescence and functionality, show the health preserving and the health care effect that improves the drinking water.

Although the raw water in the newly-arranged intelligent shared direct drinking machine is subjected to primary multi-stage filtration, the filtration degree of the raw water generally can reach the standard well, but the filtration performance of the filtration assembly can be reduced after the filtration assembly is used for a period of time, so that the filtration assembly inside the filtration assembly is required to be replaced every several months, but before the filtration, the filtration degree of the raw water is actually reduced, the drinking water is not up to the standard, and the health of people can be influenced after the people drink the non-up to the standard drinking water.

disclosure of Invention

1. Technical problem to be solved

aiming at the problems in the prior art, the invention aims to provide raw water graded filtering equipment for sharing direct drinking mineral water machine, which is additionally provided with a monitoring mechanism and a pH value adjusting device in a filtering component, can monitor the filtering degree of filtered water in real time, automatically adjust the pH value of the filtered water, and remind workers to replace the filtering component in time under the condition that the filtering performance of the filtering component is reduced so as to ensure the safe and healthy water use of people.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

the utility model provides a former water stage filtration equipment for sharing straight drink mineral water machine, includes former water tank, former water tank side end is connected with filtering component, filtering component includes tertiary filter core, RO membrane, rearmounted carbon filter core and rearmounted mineralized filter core, tertiary filter core includes PP filter core, UDF filter core and CTO filter core, PP filter core, UDF filter core, CTO filter core, RO membrane, rearmounted carbon filter core and rearmounted mineralized filter core connect gradually through the pipeline from the left hand right hand side, be connected with the RO booster pump on the pipeline between CTO filter core and the RO membrane, be connected with monitoring mechanism on the pipeline between RO booster pump and the CTO filter core, be connected with first solenoid valve on the pipeline between monitoring mechanism and the RO booster pump, tertiary filter core department is equipped with pH valve adjusting device, pH valve adjusting device one end is linked together through pipeline between pipeline and former water tank and the PP filter core, be connected with the second solenoid valve on the pipeline that the pH valve adjusting device, and the pH value adjusting device other end is linked together through the pipeline between pipeline and the CTO filter core and the monitoring mechanism, pH value adjusting device electric connection has the master controller, monitoring mechanism, first solenoid valve and second solenoid valve all with master controller electric connection, have add monitoring mechanism and pH value adjusting device in filtering component, but the filtration degree of real-time supervision drainage, the pH value of automatically regulated drainage simultaneously to can be under the condition that filtering property of filtering component reduces, in time remind the staff to change filtering component, with the water of guaranteeing people's safety and health.

Further, be connected with former water booster pump between filtering component and the former water tank, former water booster pump is connected in former water tank side lower extreme, former water tank side top is connected with the water filling port, former water tank lower extreme is connected with the outlet, the outlet connection has the wastewater tank, but wastewater recovery utilizes is collected to the wastewater tank, avoids the direct emission of sewage on the one hand, and on the other hand can realize the saving of water resource.

further, pH valve adjusting device is including categorised liquid reserve tank and mixing box, categorised liquid reserve tank upper end is connected with the inlet, be connected with the connecting pipe between categorised liquid reserve tank and the mixing box, be connected with the third solenoid valve on the connecting pipe, third solenoid valve and master controller electric connection, the steerable pH valve adjusting device of master controller carry out the regulation of pH valve according to the monitoring result of monitoring mechanism.

furthermore, the inner side of the classification liquid storage tank is provided with a sealing partition sheet which divides the classification liquid storage tank into an alkali liquid containing area and an acid liquid containing area, and the alkali liquid containing area and the acid liquid containing area are respectively and independently provided with a connecting pipe and a liquid inlet, so that the alkali liquid containing area and the acid liquid containing area can be easily distinguished.

Furthermore, still be equipped with salt solution between alkali lye holds district and the acidizing fluid holds the district and holds the district, salt solution holds the district and holds the district with the alkali lye and separate through sealed separating page or leaf and separate, salt solution holds the same independent correspondence in district department and has connecting pipe and inlet, and in hot summer, the salinity of multiplicable drinking water is favorable to maintaining user's body fluid concentration.

further, the mixing box inboard is equipped with circuitous coiled pipe, circuitous coiled pipe one end is linked together with the pipeline that is connected with on the second solenoid valve, the circuitous coiled pipe other end is linked together with the pipeline of being connected the raw water booster pump, the middle part and the connecting pipe of circuitous coiled pipe are linked together, and circuitous coiled pipe can be favorable to the intensive mixing of mixed liquid.

Further, be connected with the snake belly on the circuitous coiled pipe and mix the room, the snake belly mixes the room and is located the circuitous coiled pipe and keeps away from the one end of connecting pipe, the snake belly mixes the room inboard and is equipped with a plurality of fan-shaped rotor plates, be connected with the pivot between two inner walls about the snake belly mixes the room, be connected with miniature bearing between the inner wall between pivot and the snake belly mixes, it is a plurality of fan-shaped rotor plate evenly connected is in the pivot, and the fan-shaped rotor plate is hit to the water, stirs mixed liquid when fan-shaped rotor plate pivoted for mixed liquid intensive mixing.

furthermore, the PP filter element adopts a polypropylene melt-blown filter element with a framework, the length of the polypropylene filter element is 10 inches, the filtering precision of the polypropylene filter element is 5 microns, and the inner surface of the polypropylene melt-blown filter element with the framework is integrally synthesized with a massive antimicrobial polymer coating, and the antimicrobial polymer coating can avoid the defects of common antibiotics based on physical action, such as a cationic antimicrobial, and can destroy cell membranes to kill microorganisms and improve the purification efficiency of raw water through the electrostatic attraction of positive and negative charges.

further, monitoring mechanism includes acid-base concentration meter detector and water quality testing appearance, acid-base concentration meter detector and water quality testing appearance all have alarm and vice accuse ware through master controller electric connection, electric connection has wireless communication chip and EEPROM on the vice accuse ware, and EEPROM is connected with cloud storage platform through the wireless communication chip, can look over the operating condition of the raw water stage filtration equipment of the sharing straight drink machine in different places long-rangely.

3. Advantageous effects

compared with the prior art, the invention has the advantages that:

(1) This scheme has add monitoring mechanism and pH valve adjusting device in filtering component, but the filtration degree of real-time supervision drainage, the pH valve of automatically regulated drainage simultaneously to can in time remind the staff to change filtering component under filtering component's the condition that filtering performance reduces, with the water of guaranteeing people's safety and health.

(2) Be connected with former water booster pump between filtering component and the former water tank, former water booster pump is connected in former water tank side lower extreme, and former water tank side top is connected with the water filling port, and former water tank lower extreme is connected with the outlet, and the outlet connection has the waste water tank, but waste water recycle is collected to the waste water tank, avoids the direct emission of sewage on the one hand, and on the other hand can realize the saving of water resource.

(3) PH valve adjusting device is connected with the inlet including categorised liquid reserve tank and mixing box, categorised liquid reserve tank upper end, is connected with the connecting pipe between categorised liquid reserve tank and the mixing box, is connected with the third solenoid valve on the connecting pipe, third solenoid valve and master controller electric connection, and the steerable PH valve adjusting device of master controller carries out the regulation of PH valve according to the monitoring result of monitoring mechanism.

(4) The inner side of the classification liquid storage box is provided with a sealing partition sheet which divides the classification liquid storage box into an alkali liquid containing area and an acid liquid containing area, and the alkali liquid containing area and the acid liquid containing area are respectively and independently provided with a connecting pipe and a liquid inlet, so that the alkali liquid containing area and the acid liquid containing area can be easily distinguished.

(5) The alkali liquor holds and still is equipped with the salt solution between the district with the acidizing fluid holds the district, and the salt solution holds the district and holds the district with the acidizing fluid and separate through sealed separating page or leaf, and the salt solution holds the same independent correspondence of district department and has connecting pipe and inlet, and in hot summer, the salinity of multiplicable drinking water is favorable to maintaining user's body fluid concentration.

(6) the inside of the mixing box is provided with a circuitous coiled pipe, one end of the circuitous coiled pipe is communicated with a pipeline connected with the second electromagnetic valve, the other end of the circuitous coiled pipe is communicated with a pipeline connected with the raw water booster pump, the middle part of the circuitous coiled pipe is communicated with the connecting pipe, and the circuitous coiled pipe can be beneficial to the full mixing of the mixed liquid.

(7) Be connected with the snake belly on the circuitous coiled pipe and mix between, the snake belly mixes between and lies in the circuitous coiled pipe and keeps away from the one end of connecting pipe, the snake belly mixes between the inboard and is equipped with a plurality of fan-shaped rotor plates, be connected with the pivot between the upper and lower two inner walls of snake belly mixing, be connected with miniature bearing between pivot and the snake belly mixing between the inner wall, a plurality of fan-shaped rotor plates evenly connect in the pivot, the fan-shaped rotor plate of water impact, stir mixed liquid when fan-shaped rotor plate pivoted, make mixed liquid intensive mixing.

(8) The PP filter element adopts a polypropylene melt-blown filter element with a framework, the length of the polypropylene filter element is 10 inches, the filtering precision of the polypropylene filter element is 5 microns, the inner surface of the polypropylene melt-blown filter element with the framework is integrally synthesized with a massive antimicrobial polymer coating, and the antimicrobial polymer coating can avoid the defects of common antibiotics based on physical action, such as a cationic antimicrobial agent, and can destroy cell membranes to kill microorganisms and improve the purification efficiency of raw water through the electrostatic attraction of positive and negative charges.

(9) the monitoring mechanism comprises an acid-base concentration meter detector and a water quality detector, the acid-base concentration meter detector and the water quality detector are both electrically connected with an alarm and an auxiliary controller through a master controller, the auxiliary controller is electrically connected with a wireless communication chip and an EEPROM, the EEPROM is connected with a cloud storage platform through the wireless communication chip, and the working state of the raw water graded filtering equipment of the shared direct drinking machine in different places can be remotely checked.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural diagram of the pH adjusting device according to the present invention;

FIG. 5 is a schematic diagram of the loop filtration of the present invention;

FIG. 6 is a circuit schematic of the present invention;

Fig. 7 is a schematic diagram of the electrical connections of the alarm of the present invention.

The reference numbers in the figures illustrate:

the device comprises a 1 PP filter element, a 2 UDF filter element, a 3 CTO filter element, a 4-acid-base concentration meter detector, a 5 first electromagnetic valve, a 6 second electromagnetic valve, a 7-acid-base adjusting device, a 701 alkali liquor containing area, a 702 saline water containing area, a 703 acid liquor containing area, a 704 sealing partition, a 705 liquid inlet, a 706 connecting pipe, a 707 third electromagnetic valve, a 708 mixing box, a 709 circuitous coiled pipe, a 710 coiled abdomen mixing room and a 711 fan-shaped rotating sheet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

in the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

The water making method for quickly making drinking water reaching the standard by using the shared direct drinking mineral water machine comprises the following steps:

Water inflow: obtaining raw water and storing the raw water in a raw water tank;

Primary filtering treatment: raw water is pumped by a raw water booster pump and is subjected to primary filtration treatment by a triple filtration mechanism;

Preparing pure water: raw water subjected to primary filtration treatment is pumped by an RO booster pump, pure water is obtained by double RO membranes, and the wastewater flows to a wastewater tank for unified treatment;

final filtration treatment: final filtering treatment is carried out by utilizing the postposition activated carbon and the postposition mineralization filter element;

Sterilizing and storing in a purified water tank;

Cooling and heating: pumping direct drinking water by a pure water filling pump, and respectively entering a 5L refrigerating water system and a 5L hot water container system through two water paths for refrigerating or heating;

water outlet: the automatic cup dropping device is started to work to drop the cup under the control of the water outlet electromagnetic valve, and finally, healthy, sanitary and clean direct drinking water flows out from the water outlet.

Can realize preparing clean up to standard drinking water rapidly through above-mentioned step, and satisfy people to drinking water habit and healthy requirement of drinking water through preparing the drinking water of alkalescence and functionality, show the health preserving and the health care effect that improves the drinking water.

although the filtration degree of the raw water in the newly-arranged intelligent shared direct drinking machine can reach the standard well generally after primary multi-stage filtration, the filtration performance of the filtration component can be reduced after the filtration component is used for a period of time, so the filtration component in the intelligent shared direct drinking machine is replaced every several months, but before replacement, the filtration degree of the raw water is reduced, so that the drinking water does not reach the standard, and after people drink the non-standard drinking water, the health of the people can be influenced, therefore, the invention improves the primary filtration treatment equipment in the steps, and the improved technical scheme is as follows:

referring to fig. 1 and 2, a raw water graded filtering apparatus for sharing direct drinking mineral water machine comprises a raw water tank, a filtering assembly is connected to the side end of the raw water tank, the filtering assembly comprises a three-stage filter element, an RO membrane, a rear carbon filter element and a rear mineralization filter element, the three-stage filter element comprises a PP filter element 1, an UDF filter element 2 and a CTO filter element 3, the PP filter element 1, the UDF filter element 2, the CTO filter element 3, the RO membrane, the rear carbon filter element and the rear mineralization filter element are sequentially connected through a pipeline from left to right, an RO booster pump is connected to the pipeline between the CTO filter element 3 and the RO membrane, a monitoring mechanism 4 is connected to the pipeline between the RO booster pump and the CTO filter element 3, referring to fig. 3, a first electromagnetic valve 5 is connected to the pipeline between the monitoring mechanism 4 and the RO booster pump, a ph adjusting device 7 is arranged at the position of the three-stage filter element, one end of the ph adjusting, be connected with second solenoid valve 6 on the pipeline that the pH valve adjusting device 7 other end is connected, and the pH valve adjusting device 7 other end is linked together through pipeline and CTO filter core 3 and the pipeline between the monitoring mechanism 4, pH valve adjusting device 7 electric connection has the master controller, monitoring mechanism 4, first solenoid valve 5 and second solenoid valve 6 all with master controller electric connection, monitoring mechanism 4 and pH valve adjusting device have been add in filtering component, but the filtration degree of real-time supervision drainage, the pH valve of automatically regulated drainage simultaneously, and can be under the condition that filtering property of filtering component reduces, in time remind the staff to change filtering component, with the water of guaranteeing people's safety and health.

Referring to fig. 2, a raw water booster pump is connected between the filter assembly and the raw water tank, the raw water booster pump is connected to the lower end of the raw water tank, the top end of the raw water tank is connected to a water inlet, the lower end of the raw water tank is connected to a water outlet, the water outlet is connected to a wastewater tank, and wastewater collected by the wastewater tank can be recycled, so that direct discharge of sewage is avoided, and water resources can be saved.

Referring to fig. 4, the ph adjusting device 7 includes a classification liquid storage tank and a mixing tank 708, a liquid inlet 705 is connected to the upper end of the classification liquid storage tank, a connecting pipe 706 is connected between the classification liquid storage tank and the mixing tank 708, a third electromagnetic valve 707 is connected to the connecting pipe 706, the third electromagnetic valve 707 is electrically connected to the main controller, and the main controller can control the ph adjusting device 7 to adjust the ph according to the monitoring result of the monitoring mechanism 4.

Referring to fig. 4, a sealing partition 704 is disposed inside the classification liquid storage tank, the classification liquid storage tank is divided into an alkali liquid containing region 701 and an acid liquid containing region 703 by the sealing partition 704, and the alkali liquid containing region 701 and the acid liquid containing region 703 are respectively and independently provided with a connecting pipe 706 and a liquid inlet 705, so that the alkali liquid containing region 701 and the acid liquid containing region 703 can be easily distinguished.

Referring to fig. 4, a brine containing area 702 is further disposed between the alkali solution containing area 701 and the acid solution containing area 703, the brine containing area 702 is separated from the alkali solution containing area 701 and the acid solution containing area 703 by a sealing partition sheet 704, and the brine containing area 702 is also independently provided with a connecting pipe 706 and a liquid inlet 705, so that the salt content of the drinking water can be increased in hot summer, and the body fluid concentration of the user can be maintained.

Referring to fig. 4, a winding coil 709 is disposed inside the mixing tank 708, one end of the winding coil 709 is connected to the pipeline connected to the second solenoid valve 6, the other end of the winding coil 709 is connected to the pipeline connected to the raw water booster pump, the middle of the winding coil 709 is connected to the connecting pipe 706, and the winding coil 709 is favorable for mixing the mixed liquid sufficiently.

Referring to fig. 4, a serpentine mixing chamber 710 is connected to the serpentine tube 709, the serpentine mixing chamber 710 is located at an end of the serpentine tube 709 away from the connection tube 706, a plurality of fan-shaped rotating plates 711 are disposed inside the serpentine mixing chamber 710, a rotation shaft is connected between an upper inner wall and a lower inner wall of the serpentine mixing chamber 710, a micro-bearing is connected between the rotation shaft and the inner wall of the serpentine mixing chamber 710, the plurality of fan-shaped rotating plates 711 are uniformly connected to the rotation shaft, water impacts the fan-shaped rotating plates 711, and the fan-shaped rotating plates 711 stir the mixed liquid while rotating, so that the mixed liquid is fully mixed.

referring to fig. 2, the PP filter element 1 is a polypropylene melt-blown filter element with a framework, which is 10 inches long and has a filtering precision of 5 microns, and the inner surface of the polypropylene melt-blown filter element with the framework is integrally synthesized with a massive antimicrobial polymer coating, which can avoid the disadvantages of common antibiotics based on physical effects, such as a cationic antimicrobial, and through the electrostatic attraction of positive and negative charges, destroy cell membranes to kill microorganisms, thereby improving the purification efficiency of raw water.

the monitoring mechanism 4 comprises an acid-base concentration meter detector and a water quality detector, a person skilled in the art selects a water quality detector with a proper model according to needs, such as DE60M/CX-401, the acid-base concentration meter detector and the water quality detector are both electrically connected with an alarm and a secondary controller through a master controller, the secondary controller adopts an STC89C52 singlechip of an MCU-51 kernel, the secondary controller is electrically connected with a wireless communication chip and an EEPROM, the EEPROM is connected with a cloud storage platform through the wireless communication chip, the person skilled in the art connects an STC89C52 singlechip of the MCU-51 kernel to a circuit board of the master controller through wires to realize data connection, the STC89C52 singlechip of the MCU-51 kernel is electrically connected with a GPS positioner, and related technical personnel use logic languages in the prior art to program logic programs according to needs, are used for recording data operated by the master controller to the EEPROM and transmitting the data to the cloud storage, technical staff can fix a position the master controller through the GPS positioner, conveniently look over the operating condition of the raw water stage filtration equipment of the shared direct drinking machine in different places remotely, and when the internal filter assembly needs to be replaced, relevant technical staff can be dispatched to the site in time for replacement processing.

According to the scheme, a monitoring mechanism 4 and a pH value adjusting device are additionally arranged in a filtering assembly, please refer to fig. 5, a water quality detector detects filtered water every time, when component indexes in the filtered water exceed a manually preset threshold value, a main controller controls a first electromagnetic valve 5 to be closed, a second electromagnetic valve 6 is conducted, unqualified filtered water is filtered by a three-stage filter element again, meanwhile, an acid-base concentration meter detector is used for monitoring the filtering degree of the filtered water in real time, and when the detected pH value is larger than a preset standard value, a main controller controls a third electromagnetic valve 707 on a connecting pipe 706 corresponding to an acid liquid containing area 703 to be conducted, so that the filtered water is neutralized; when the detected pH value is smaller than a preset standard value, the main controller controls the conduction of a third electromagnetic valve 707 on a connecting pipe 706 corresponding to the alkali liquor containing area 701 to neutralize the filtered water, so that the pH value and the salinity of the filtered water are automatically adjusted; when in hot summer, the field technical staff can use the logical language among the prior art as required to compile the logical program into the master controller, the third solenoid valve 707 on the connecting pipe 706 that the control salt solution held district 702 to correspond switches on, increase the salinity of drinking water, be favorable to maintaining user's body fluid concentration, when detecting through water quality detector and surpassing the cubic circulation still not qualified, then report to the police through master controller drive alarm, and store alarm information in EEPROM, and pass to cloud storage platform on the wireless communication chip, in time remind the staff to change filtering component, with the water of guaranteeing people's safety and health.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (10)

1. The utility model provides a raw water stage filter equipment for sharing mineral water machine is directly drunk, includes former water tank, its characterized in that: the former water tank side end is connected with filtering component, filtering component includes tertiary filter core, RO membrane, rearmounted carbon filter core and rearmounted mineralize mineralization filter core, tertiary filter core includes PP filter core (1), UDF filter core (2) and CTO filter core (3), PP filter core (1), UDF filter core (2), CTO filter core (3), RO membrane, rearmounted carbon filter core and rearmounted mineralize mineralization filter core connect gradually through the pipeline from left right side, be connected with the RO booster pump on the pipeline between CTO filter core (3) and the RO membrane, be connected with monitoring mechanism (4) on the pipeline between RO booster pump and CTO filter core (3), be connected with first solenoid valve (5) on the pipeline between monitoring mechanism (4) and the RO booster pump, tertiary filter core department is equipped with pH valve adjusting device (7), pH valve adjusting device (7) one end is linked together through pipeline between pipeline and former water tank and the PP filter core (1), the pipeline that pH valve adjusting device (7) other end is connected with second solenoid valve (6), and the pipeline between pH valve adjusting device (7) other end and CTO filter core (3) and monitoring mechanism (4) through the pipeline is linked together, pH valve adjusting device (7) electric connection has the master controller, monitoring mechanism (4), first solenoid valve (5) and second solenoid valve (6) all with master controller electric connection.

2. The raw water classifying filter device for a shared direct drinking mineral water machine according to claim 1, wherein: be connected with the former water booster pump between filter element and the former water tank, the former water booster pump is connected in former water tank side lower extreme, former water tank side top is connected with the water filling port, former water tank lower extreme is connected with the outlet, the outlet connection has the waste water tank.

3. The raw water classifying filter device for a shared direct drinking mineral water machine according to claim 1, wherein: PH value adjusting device (7) is including categorised liquid reserve tank and mixing box (708), categorised liquid reserve tank upper end is connected with inlet (705), be connected with connecting pipe (706) between categorised liquid reserve tank and mixing box (708), be connected with third solenoid valve (707) on connecting pipe (706), third solenoid valve (707) and master controller electric connection.

4. The raw water classifying filter device for a shared direct drinking mineral water machine according to claim 1, wherein: the inner side of the classification liquid storage box is provided with a sealing partition sheet (704), the classification liquid storage box is divided into an alkali liquid containing area (701) and an acid liquid containing area (703) by the sealing partition sheet (704), and the alkali liquid containing area (701) and the acid liquid containing area (703) are respectively and independently provided with a connecting pipe (706) and a liquid inlet (705).

5. the raw water classifying filter device for a shared direct drinking mineral water machine according to claim 3 or 4, wherein: a brine containing area (702) is further arranged between the alkali liquor containing area (701) and the acid liquor containing area (703), the brine containing area (702) is separated from the alkali liquor containing area (701) and the acid liquor containing area (703) through a sealing partition sheet (704), and a connecting pipe (706) and a liquid inlet (705) are also independently and correspondingly arranged at the brine containing area (702).

6. The raw water classifying filtering apparatus for a shared direct drinking mineral water machine according to claim 1, 2 or 3, wherein: mixing box (708) inboard is equipped with circuitous coiled pipe (709), circuitous coiled pipe (709) one end is linked together with the pipeline that is connected with on second solenoid valve (6), circuitous coiled pipe (709) other end is linked together with the pipeline of being connected the raw water booster pump, the middle part and connecting pipe (706) of circuitous coiled pipe (709) are linked together.

7. The raw water stage filtering apparatus for a shared direct drinking mineral water machine according to claim 6, wherein: be connected with between snake belly mixes (710) on circuitous coiled pipe (709), the snake belly mixes between (710) and is located circuitous coiled pipe (709) and keeps away from the one end of connecting pipe (706), snake belly mixes between (710) inboard and is equipped with a plurality of fan-shaped rotor plates (711), be connected with the pivot between two inner walls about snake belly mixes between (710), be connected with micro bearing between pivot and snake belly mix between (710) the inner wall, it is a plurality of fan-shaped rotor plate (711) evenly connects in the pivot.

8. the raw water classifying filter device for a shared direct drinking mineral water machine according to claim 1, wherein: the PP filter element (1) adopts a polypropylene melt-blown filter element with a framework, the length of which is 10 inches and the filtering precision of which is 5 microns, and the inner surface of the polypropylene melt-blown filter element with the framework is integrally synthesized with a massive antimicrobial polymer coating.

9. the raw water classifying filter device for a shared direct drinking mineral water machine according to claim 1, wherein: monitoring mechanism (4) are including acid-base concentration meter detector and water quality testing appearance, acid-base concentration meter detector and water quality testing appearance all have alarm and vice accuse ware through master controller electric connection.

10. The raw water classifying filter device for a shared direct drinking mineral water machine according to claim 9, wherein: the auxiliary controller is electrically connected with a wireless communication chip and an EEPROM, and the EEPROM is connected with the cloud storage platform through the wireless communication chip.