CN109589671B

CN109589671B - Sewage filters clear net device fast

Info

Publication number: CN109589671B
Application number: CN201811609366.3A
Authority: CN
Inventors: 李家亭; 黄富强
Original assignee: Zhangjiajie Guiyou Environmental Protection Material Technology Co ltd
Current assignee: Hunan Guiyou New Material Technology Co.,Ltd.
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2021-01-08
Anticipated expiration: 2038-12-27
Also published as: CN109589671A

Abstract

The invention relates to a rapid net cleaning device for sewage filtration, which effectively solves the problem that the conventional sewage equipment needs to be manually and frequently replaced and cleaned; the technical scheme includes that the horizontal pipe is arranged below the horizontal pipe, two filter cylinders are arranged in the horizontal pipe, an impeller is arranged in the middle of the T-shaped pipe, ratchet pawl structures are sleeved at two ends of an impeller mandrel respectively, directions of ratchets on two ratchets are opposite, a vertical pipe communicated with the horizontal pipe is arranged above the center of the horizontal pipe, liquid level pipes are arranged on the left side and the right side of the vertical pipe respectively, a winding wheel is arranged on the outer side of each liquid level pipe, a liquid level sensor is arranged at the upper end of each liquid level pipe, a stepping motor rotates for a period on the same side after liquid level in the liquid level pipes contacts the liquid level sensors, a piston capable of moving left and right is arranged in the horizontal pipe, a rope is arranged on each winding wheel, and the other end of each rope is.

Description

Sewage filters clear net device fast

Technical Field

The invention relates to the field of sewage treatment equipment, in particular to a sewage filtering and rapid net cleaning device.

Background

With the development of social urbanization, science and technology and humanization, the industrial industry is developed vigorously, more and more factories are pulled out, the problems of increasing the usage amount of environmental protection equipment and pollution of sewage are revealed, if the sewage is directly discharged without being treated, the harm to the surrounding environment can be small or large, and the serious harm to life can be caused in serious cases.

The in-process at sewage treatment handles through large-scale sewage treatment device usually, and need be with the flocculus in the sewage before sewage treatment, the block, bold impurity such as floater is clear away in advance, can effectual reduction sewage treatment process's cost like this, can also increase sewage treatment's speed simultaneously, but traditional bold impurity clearance adopts the cartridge filter usually, and the cartridge filter needs artifical frequent clearance, the intangible cost that has increased sewage treatment, and complex operation and clearance process waste time and energy in clearance process.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a rapid net cleaning device for sewage filtration, which effectively solves the problem that the conventional sewage equipment needs to be manually and frequently replaced and cleaned.

The technical scheme for solving the problems comprises a horizontal pipe with sealed left and right ends, wherein a T-shaped pipe is arranged below the horizontal pipe, two branch pipes at the upper end of the T-shaped pipe are respectively communicated with the outer edge surfaces of the left and right sides of the horizontal pipe, two filter cylinders respectively arranged at the positions where the horizontal pipes at the two sides are communicated with the branch pipes are arranged in the horizontal pipe, the filter cylinders can rotate along the wall attached to the inner wall of the horizontal pipe, an impeller is arranged in the middle of the T-shaped pipe, two ends of an impeller mandrel respectively penetrate through and extend out of the front and rear side walls of the T-shaped pipe, ratchet teeth on two ratchet wheels are respectively sleeved with ratchet wheel and pawl structures, the right filter cylinder is driven to rotate by the front ratchet wheel and pawl structure when;

the upper portion of violently managing central point and putting is equipped with a standpipe rather than the intercommunication, the left and right sides of standpipe is equipped with one respectively and violently manages communicating liquid level pipe with the homonymy, the outside of every liquid level pipe is equipped with one through step motor driven take-up reel, the upper end of every liquid level pipe is equipped with a level sensor, the intraductal liquid level of liquid level contacts homonymy step motor after level sensor rotates a cycle, violently be equipped with a piston that can move about in the intraductal, be equipped with a rope on every take-up reel, the other end of every rope corresponds the side with the piston respectively and is connected, can trigger level sensor after the intraductal water level of one side rises and open and drive the step motor of homonymy and drive the take-up reel and tighten up this side rope, the rope is tightened up and can make.

The invention has novel concept, smart structure and strong practicability, and the sewage flows in different flow directions respectively drive the filter cylinders on the left side and the right side to rotate, thereby improving the utilization rate of the filter cylinders, facilitating the taking out of dirt and effectively solving the problem that the conventional sewage equipment needs to change nets and clean nets frequently by manpower.

Drawings

Fig. 1 is a front sectional view of the piston of the present invention at the left side.

Fig. 2 is a front sectional view of the piston of the present invention in the middle.

Fig. 3 is a front sectional view of the piston of the present invention at the right side.

Fig. 4 is a front view of the present invention.

FIG. 5 is an enlarged view of a portion of the area A in FIG. 4 according to the present invention.

Fig. 6 is a left side sectional view of the present invention with the reel and its auxiliary structure omitted.

Fig. 7 is a left side view of the present invention with the reel and its auxiliary structure omitted.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from fig. 1 to 7, the invention comprises a horizontal pipe 1 with sealed left and right ends, a T-shaped pipe 2 is arranged below the horizontal pipe 1, two branch pipes at the upper end of the T-shaped pipe 2 are respectively communicated with the outer edge surfaces of the left and right sides of the horizontal pipe 1, two filter cartridges 3 respectively arranged at the communication positions of the horizontal pipes 1 at the two sides and the branch pipes are arranged in the horizontal pipe 1, the filter cartridges 3 can rotate along the wall attached to the inner wall of the horizontal pipe 1, an impeller 4 is arranged at the middle position of the T-shaped pipe 2, two ends of a mandrel of the impeller 4 respectively penetrate through and extend out of the front and rear side walls of the T-shaped pipe 2, ratchet pawl structures are respectively sleeved at two ends of the mandrel of the impeller 4, ratchets on the two ratchet wheels 5 face oppositely, the right filter cartridge 3 is driven to;

a vertical pipe 8 communicated with the horizontal pipe 1 is arranged above the central position of the horizontal pipe 1, liquid level pipes 9 communicated with the horizontal pipe 1 on the same side are arranged on the left side and the right side of each vertical pipe 8 respectively, a winding wheel 10 driven by a stepping motor is arranged on the outer side of each liquid level pipe 9, a liquid level sensor 11 is arranged at the upper end of each liquid level pipe 9, the liquid level in each liquid level pipe 9 is contacted with the liquid level sensor 11 and then rotates for a period by the stepping motor on the same side, a piston 12 capable of moving left and right is arranged in the horizontal pipe 1, a rope 13 is arranged on each winding wheel 10, the other end of each rope 13 is connected with the corresponding side of the piston 12 respectively, the liquid level sensor 11 can be triggered to be opened after the water level in the liquid level pipe 9 on one side rises, the stepping motor on the same side is driven to drive the winding wheel 10 to tighten the rope 13, the rope 13 is tightened to enable the piston.

In order to realize that the right-side filter drum 3 is driven to rotate when the impeller 4 rotates clockwise, the left-side filter drum 3 is driven to rotate when the impeller 4 rotates anticlockwise, a circular ring 6 is coaxially arranged on the outer side of each ratchet wheel 5, a plurality of pawls 7 matched with the corresponding ratchet wheels 5 are uniformly distributed on the circumference of the inner side of each circular ring 6, a fixing frame 14 is coaxially arranged on the outer side of each filter drum 3, the outer end of each fixing frame 14 penetrates through and extends out of the transverse pipe 1 on the corresponding side of the fixing frame, a first gear 15 is sleeved on the part, extending out of the transverse pipe 1, of each fixing frame 14, a second gear 16 is meshed below the first gear 15, a first bevel gear 17 is coaxially fixed on the inner side of the second gear 16, a second bevel gear 18 is meshed on the outer side of the first bevel gear 17, a belt pulley 19 is.

In order to realize that the liquid level contacts 11 back homonymy step motor of level sensor and rotates a cycle in the liquid level pipe 9, be connected with PLC control circuit on the level sensor 11, PLC control circuit links to each other with step motor, and after the liquid level contacted 11 liquid level sensor in the liquid level pipe 9, level sensor 11 gave PLC control circuit signal, and PLC control circuit drive step motor stops after rotating a cycle.

In order to realize that the piston 12 can slide along the inner wall of the filter cartridge 3 and along the inner wall of the transverse pipe 1, the inner diameter of the filter cartridge 3 is the same as that of the transverse pipe 1 at the position where the filter cartridge 3 is not installed, and the position where the filter cartridge 3 is installed on the transverse pipe 1 is provided with an installation groove for installing and rotating the filter cartridge 3.

In order to prevent the rope 13 from interfering with the first gear 15 when being pulled, the left end and the right end of the transverse tube 1 are respectively provided with an L-shaped wire guide rod 20, the vertical rod end of each wire guide rod 20 and the corner position of the wire guide rod 20 are respectively provided with a fixed pulley 21, and the rope 13 passes through the transverse tube 1 and is connected with the corresponding wire winding wheel 10 after passing through the two fixed pulleys 21 on the same side.

In order to facilitate cleaning of dirt, the outer circular surfaces of the left end and the right end of the transverse pipe 1 are provided with openable drain outlets 22, the drain outlets 22 are provided with switch doors, and the cleaned dirt can be taken out by opening the drain outlets 22.

The specific working process of the invention is as follows: the device takes the piston 12 on the left side of the transverse pipe 1 as an initial position, the piston 12 plugs the liquid level pipe 9 on the left side of the transverse pipe 1 at the moment, and meanwhile, sewage can enter the T-shaped pipe 2 through the right end of the transverse pipe 1.

When the device works, sewage flows downwards from the vertical pipe 8, when the sewage flows through the transverse pipe 1, the sewage flows out from the right side of the transverse pipe 1 because the left end of the transverse pipe 1 is sealed, then the sewage flows into the branch pipe of the T-shaped pipe 2 through the filter cartridge 3 and passes through the impeller 4, at the moment, the impeller 4 rotates clockwise under the action of water flow, the impeller 4 rotates clockwise to drive the ratchet wheels 5 on the front side and the rear side to rotate clockwise, the ratchets of the ratchet wheels 5 on the front side and the rear side face are opposite in direction, so the ratchet wheels 5 on the front side drive the circular rings 6 to rotate through the pawls 7 when the impeller 4 rotates clockwise, two circular rings 6 are both rotationally connected to the outer side of the pipe wall of the T-shaped pipe 2, the ratchet wheels 5 on the rear side idle run, when the circular rings 6 on the front side rotate, the belt pulley 19 drives the belt pulley 19 to rotate to drive the first, the rotation of the second gear 16 drives the first gear 15 to rotate, the first gear 15 rotates and drives the filter cartridge 3 on the right side to rotate through the fixed frame 14, and the filter cartridge 3 rotates to enable all positions of the filter cartridge 3 to be uniformly arranged at the position where the transverse pipe 1 is communicated with the T-shaped pipe 2, so that all areas of the filter cartridge 3 are fully utilized.

Increase along with sewage filtration capacity and increase the filth of adhesion in straining a section of thick bamboo 3 thereby make the permeability of straining a section of thick bamboo 3 reduce, under the unchangeable circumstances of the intake speed of sewage, the liquid level in the standpipe 8 can increase, the liquid level pipe 9 on right side is the U type pipe intercommunication principle with standpipe 8 this moment, learn according to this principle that the liquid level in the standpipe 8 can increase and make the liquid level in the liquid level pipe 9 on right side rise, when the water level in the liquid level pipe 9 risees to contact the level sensor 11 in this liquid level pipe 9, level sensor 11 opens and makes the step motor of this side open and rotate an automatic shutdown after a week, this step motor rotates a cycle and can drive the take-up reel 10 of connecting on it to rotate a spiral cycle, the spiral reel 10 rotates and contracts rope 13 in this spiral cycle, rope 13 stimulates piston 12 to move right fast, piston 12 scrapes the filth that adheres in straining a section of right side 3 to right side drain simultaneously to right side by right side displacement of piston At 22, the sewage can be cleaned by opening the sewage discharge port 22.

Along with the piston 12 moves rightwards, the communicating position of the left T-shaped pipe 2 and the transverse pipe 1 is opened, meanwhile, the left filter cartridge 3 is cleaned up, sewage can flow through the left T-shaped pipe 2 and drive the impeller 4 to rotate reversely, the impeller 4 rotates under the action of the ratchet wheel 5 and the pawl 7 on the rear side to drive the left filter cartridge 3 to rotate, the impurity filtering effect can be achieved at each position of the left filter cartridge 3, meanwhile, the left liquid level pipe 9 is communicated with the transverse pipe 1 again, liquid in the liquid level pipe 9 can descend, along with the increase of the adhering matters of the left filter cartridge 3, dirt can be adhered to the left filter cartridge 3, when the adhering degree of the dirt reaches the condition that the liquid level in the left liquid level pipe 9 contacts the liquid level sensor 11 again, the piston 12 resets to the left side, and the left.

This device has following advantage than traditional dragging device:

1. the device drives the transmission mechanism to drive the filter cylinders 3 on the same side to continuously rotate when in use through the kinetic energy of the sewage when flowing and the impeller 4, and the filter cylinders 3 keep rotating when filtering the sewage, so that the effect of filtering the sewage can be realized at each position of the filter cylinders 3, and the utilization rate of the filter cylinders 3 is improved.

2. This device realizes through setting up of ratchet 5 pawl 7 that clockwise rotation of impeller 4 can realize that the right side strains a section of thick bamboo 3 and rotates, and anticlockwise rotation can make the left section of thick bamboo 3 rotate and two strain a section of thick bamboo 3 and can not rotate simultaneously, and impeller 4 only needs to drive one side and strains a section of thick bamboo 3 and rotate like this, has saved kinetic energy, and one side is strained a section of thick bamboo 3 and is rotated one side stall and conveniently clear up the filth in the stall side violently pipe 1 manually simultaneously.

3. Through setting up liquid level pipe 9 and set up level sensor 11 in liquid level pipe 9, through liquid level pipe 9 interior liquid level after 3 permeability of straining a section of thick bamboo reduce and rise to feed back to level sensor 11, level sensor 11 makes step motor drive reel 10 tighten up rope 13 for PLC control circuit signal to realize that piston 12 reduces to strain a section of thick bamboo 3 to clean fast to the permeability, this feedback process is high efficiency and easily realize.

Claims

1. A sewage filtering and rapid mesh cleaning device comprises a horizontal transverse pipe (1) with sealed left and right ends, and is characterized in that a T-shaped pipe (2) is arranged below the transverse pipe (1), two branch pipes at the upper end of the T-shaped pipe (2) are respectively communicated with the outer edge surfaces of the left and right sides of the transverse pipe (1), two filter cartridges (3) which are respectively arranged at the positions where the transverse pipes (1) at the two sides are communicated with the branch pipes are arranged in the transverse pipe (1), a filter screen (3) can rotate along the inner wall of the transverse pipe (1) in an adherence manner, an impeller (4) is arranged in the middle position of the T-shaped pipe (2), two ends of a mandrel of the impeller (4) respectively penetrate through and extend out of the front and rear side walls of the T-shaped pipe (2), ratchet pawl structures are respectively sleeved at two ends of a mandrel of the impeller (4), the directions of ratchets on the two ratchet, when the filter is rotated anticlockwise, the left filter cylinder (3) is driven to rotate by the ratchet pawl structure of the rear side ratchet wheel;

a vertical pipe (8) communicated with the horizontal pipe (1) is arranged above the central position of the horizontal pipe (1), liquid level pipes (9) communicated with the horizontal pipe (1) on the same side are respectively arranged on the left side and the right side of the vertical pipe (8), a winding wheel (10) driven by a stepping motor is arranged on the outer side of each liquid level pipe (9), a liquid level sensor (11) is arranged at the upper end of each liquid level pipe (9), the liquid level in each liquid level pipe (9) is contacted with the liquid level sensor (11) and then rotates for a period by the stepping motor, a piston (12) capable of moving left and right is arranged in the horizontal pipe (1), a rope (13) is arranged on each winding wheel (10), the other end of each rope (13) is respectively connected with the corresponding side of the piston (12), the liquid level sensor (11) can be triggered to open after the water level in the liquid level pipe (9) on one side rises and drives the stepping motor on, the piston (12) can move towards the side by tightening the rope (13), and the liquid level pipe (9) at the side can be plugged while the inner wall of the filter cylinder (3) is scraped when the piston (12) moves.

2. The rapid mesh cleaning device for sewage filtration according to claim 1, every ratchet (5) outside is coaxial to be equipped with a ring (6), every ring (6) inboard circumference equipartition has a plurality of its and corresponds ratchet (5) matched with pawl (7), the outside of every section of thick bamboo (3) is coaxial to be equipped with a mount (14), the outer end of every mount (14) runs through and stretches out its violently pipe (1) that corresponds the side, the part cover that every mount (14) stretched out violently pipe (1) is equipped with first gear (15), the below meshing of first gear (15) has second gear (16), second gear (16) inboard coaxial fixed with first bevel gear (17), meshing has second bevel gear (18) in first bevel gear (17) outside, second bevel gear (18) coaxial fixed with belt pulley (19), belt pulley (19) link to each other through ring (6) of belt and homonymy.

3. The sewage filtering and rapid mesh cleaning device according to claim 1, wherein the liquid level sensor (11) is connected with a PLC control circuit, the PLC control circuit is connected with a stepping motor, when the liquid level in the liquid level pipe (9) contacts the liquid level sensor (11), the liquid level sensor (11) gives a signal to the PLC control circuit, and the PLC control circuit drives the stepping motor to rotate for a period and then stops.

4. The rapid mesh cleaning device for sewage filtration according to claim 1, wherein the inner diameter of the filter cartridge (3) is the same as the inner diameter of the cross pipe (1) at the position where the filter cartridge (3) is not installed, and the position where the filter cartridge (3) is installed on the cross pipe (1) is provided with an installation groove for installing and rotating the filter cartridge (3).

5. The sewage filtering and rapid mesh cleaning device according to claim 1, wherein the left end and the right end of the transverse pipe (1) are respectively provided with an L-shaped wire guide rod (20), the vertical rod end of each wire guide rod (20) and the corner position of each wire guide rod (20) are respectively provided with a fixed pulley (21), and the rope (13) passes through the transverse pipe (1) and is connected with the corresponding winding wheel (10) after passing through the two fixed pulleys (21) on the same side.

6. The rapid mesh cleaning device for sewage filtration according to claim 1, wherein the outer circular surfaces of the left and right ends of the horizontal pipe (1) are provided with openable sewage outlets (22), the position of the sewage outlet (22) is provided with an opening and closing door, and the cleaned sewage can be taken out by opening the sewage outlet (22).