CN219663021U - Self-cleaning filter for suspended matters in sewage treatment process section - Google Patents

Abstract

The utility model discloses a suspended matter self-cleaning filter for a sewage treatment process section, which comprises a tank body, a water inlet pipe, a water outlet pipe and a filter cartridge, wherein the bottom and the outer side of the tank body are respectively communicated with the water inlet pipe and the water outlet pipe, the filter cartridge is internally arranged, water enters the filter cartridge through the water inlet pipe and is filtered by permeation outwards, and finally is discharged through the water outlet pipe, the filter cartridge is additionally provided with a vibrating motor, the filter cartridge is flexibly connected with the tank body, so that the filter cartridge can vibrate, a wire brush is arranged on the wall of the filter cartridge, the wire brush cleans a region of the wall of the filter cartridge which can be contacted under the action of vibration, and an upper, a middle and a lower cavities are formed in the tank body through the arrangement of an upper partition plate and a lower partition plate. This self-cleaning filter of sewage treatment technology section suspended solid makes the silk brush receive the water through straining the vibrations of a section of thick bamboo and disturbs, carries out effective clearance to the inner wall of straining a section of thick bamboo in aqueous to the separate passageway of sewage discharges, avoids remaining, clears up impurity with different prior art's modes, simultaneously simple structure, and the cost is low, long service life.

Description

Self-cleaning filter for suspended matters in sewage treatment process section

Technical Field

The utility model relates to a suspended matter self-cleaning filter for a sewage treatment process section.

Background

The filter is an indispensable device on the medium conveying pipeline, is usually arranged on a pressure reducing valve, a pressure releasing valve and a fixed water level valve, is composed of a cylinder body, a stainless steel filter screen, a pollution discharging part, a transmission device and an electric control part, and is convenient to use and maintain as long as the detachable filter drum is taken out and is reloaded after being treated after the water to be treated passes through the filter drum of the filter screen when the water to be treated is required to be cleaned.

The self-cleaning is one of important functions of the filter, the filter is used for directly intercepting impurities in water by utilizing a filter screen, suspended matters and particles in water are removed, the suspended matters and the particles can be stored in the filter, the blockage is caused over time, the self-cleaning function is used for solving the problem, the current self-cleaning comprises a back flushing mode and a cleaning mode of a dirt absorber, the back flushing cannot strip the impurities adsorbed in the filter, only a filter hole can be punched, the dirt absorber is complex in structure and high in cost, and the failure rate is high, so that the suspended matter self-cleaning filter for the sewage treatment process section is provided, and the purpose of high-efficiency dirt removal is achieved in another working cleaning mode.

Disclosure of Invention

The utility model aims to provide a suspended matter self-cleaning filter for a sewage treatment process section, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a self-cleaning filter of sewage treatment technology section suspended solid, includes a jar body, inlet tube, outlet pipe and a section of thick bamboo, and the bottom and the outside of jar body communicate inlet tube and outlet pipe respectively, and built-in section of thick bamboo that strains, and water enters into the inside outside infiltration filtration of straining through the inlet tube, finally discharges through the outlet pipe, straining the section of thick bamboo and adding and being equipped with vibrating motor, straining flexible connection between jar and the jar body, make and strain the section of thick bamboo and can vibrate, set up the silk brush on the section of thick bamboo wall of straining the section of thick bamboo, the silk brush washs the section of thick bamboo wall region of straining that can contact under the effect of vibrations.

As still further aspects of the utility model: the inside of the tank body forms an upper cavity, a middle cavity and a lower cavity through arranging an upper partition plate and a lower partition plate, the upper cavity, the lower cavity and the filter cylinder are communicated through a hose, the upper cavity is communicated with a flushing pipe, the lower cavity is communicated with a sewage discharging pipe, the top and the bottom of the filter cylinder are respectively provided with a fixing plate, the two fixing plates are respectively flexibly connected with the upper partition plate and the lower partition plate, and a vibration motor is arranged on the fixing plates to drive the upper partition plate, the lower partition plate and the fixing plates to vibrate together.

As still further aspects of the utility model: the fixing plate is flexibly connected with the upper partition plate and the lower partition plate through springs, and the number of the springs is at least three.

As still further aspects of the utility model: the middle part of going up the baffle is the setting of upwards convex, and vibrating motor is located the below in convex region, can effectually avoid bumping between vibrating motor and the last baffle when vibrating motor starts.

As still further aspects of the utility model: one end of the hose connected with the upper cavity and the filter cylinder is provided with a one-way valve, so that water in the upper cavity can flow to the filter cylinder through the hose, and water in the filter cylinder cannot enter the upper cavity.

As still further aspects of the utility model: the inside of lower cavity is provided with hydraulic push rod and sealed lid, and sealed lid distributes in the exit end below of hose, and hydraulic push rod is fixed in the interior bottom wall of jar body, and sealed lid is installed at hydraulic push rod's output, and hydraulic push rod accessible promotes sealed lid and seals the exit end of hose.

As still further aspects of the utility model: the wire brushes are equidistantly distributed and are made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that:

this self-cleaning filter of sewage treatment technology section suspended solid makes the silk brush receive the water through straining the vibrations of a section of thick bamboo and disturbs, carries out effective clearance to the inner wall of straining a section of thick bamboo in aqueous to the separate passageway of sewage discharges, avoids remaining, clears up impurity with different prior art's modes, simultaneously simple structure, and the cost is low, long service life.

Drawings

FIG. 1 is a schematic diagram of a self-cleaning filter for suspended matter in a sewage treatment process section;

FIG. 2 is a cross-sectional view of the structure of a tank in a suspended matter self-cleaning filter in a sewage treatment process section;

FIG. 3 is a schematic diagram of the structure of a cartridge in a suspended matter self-cleaning filter in a sewage treatment process section.

In the figure: 1. a tank body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a flushing pipe; 5. a blow-down pipe; 6. an upper partition plate; 7. a hose; 8. a spring; 9. a vibration motor; 10. a one-way valve; 11. a silk brush; 12. a filter cartridge; 13. a fixing plate; 14. a lower partition plate; 15. sealing cover; 16. and a hydraulic push rod.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a suspended matter self-cleaning filter in a sewage treatment process section comprises a tank body 1, a water inlet pipe 2, a water outlet pipe 3 and a filter drum 12, wherein the bottom and the outer side of the tank body 1 are respectively communicated with the water inlet pipe 2 and the water outlet pipe 3, the filter drum 12 is internally provided with the filter drum 12, water enters the filter drum 12 through the water inlet pipe 2 and is filtered by penetrating outwards, and finally is discharged through the water outlet pipe 3, the filter drum 12 is provided with a vibrating motor 9, the filter drum 12 is flexibly connected with the tank body 1, so that the filter drum 12 can vibrate, the wall of the filter drum 12 is provided with a wire brush 11, the wire brush 11 cleans the wall area of the filter drum 12 which can be contacted under the action of vibration, and the wire brush 11 is recovered after being subjected to water resistance in the vibration process, and impurities on the filter drum 12 are stripped, so that the cleaning purpose is achieved.

In a preferred embodiment, the inside of the tank 1 forms an upper cavity, a middle cavity and a lower cavity by arranging an upper partition plate 6 and a lower partition plate 14, the upper cavity, the lower cavity and the filter cylinder 12 are communicated through a hose 7, the upper cavity is communicated with a flushing pipe 4, the lower cavity is communicated with a blow-down pipe 5, the top and the bottom of the filter cylinder 12 are respectively provided with a fixed plate 13, the two fixed plates 13 are respectively flexibly connected with the upper partition plate 6 and the lower partition plate 14, the fixed plates 13 are provided with a vibrating motor 9, the upper partition plate 6, the lower partition plate 14 and the fixed plates 13 can be driven to vibrate together, the flexible connection can meet the rotation requirement, the upper cavity, the middle cavity and the lower cavity have different functions, the upper cavity distributes water between the filter cylinders 12 through pressure, the middle cavity is used for containing water, and the lower cavity is used for collecting sewage discharged from the filter cylinder 12 and finally discharged through the blow-down pipe 5.

In a preferred embodiment, the fixing plate 13 is flexibly connected with the upper partition plate 6 and the lower partition plate 14 through the springs 8, the number of the springs 8 is at least three, the springs 8 can be used as the optimal flexible connection components, and the number of the springs 8 is not less than three, so that the mounting stability of the springs can be improved, and the phenomenon of uneven stress is avoided.

In a preferred embodiment, the middle part of the upper partition plate 6 is provided with an upward protruding part, the vibration motor 9 is located below the protruding area, collision between the vibration motor 9 and the upper partition plate 6 can be effectively avoided when the vibration motor 9 is started, the space is reasonably distributed, and coordination between structures is ensured.

In a preferred embodiment, a check valve 10 is disposed at one end of the upper chamber and the interior of the hose 7 to which the filter cartridge 12 is connected, so that water in the upper chamber can flow to the filter cartridge 12 through the hose 7, and water in the filter cartridge 12 cannot enter the upper chamber.

In a preferred embodiment, the inside of the lower cavity is provided with a hydraulic push rod 16 and a sealing cover 15, the sealing cover 15 is distributed below the outlet end of the hose 7, the hydraulic push rod 16 is fixed on the inner bottom wall of the tank 1, the sealing cover 15 is arranged at the output end of the hydraulic push rod 16, the hydraulic push rod 16 can seal the outlet end of the hose 7 by pushing the sealing cover 15, the function of controlling water flow is achieved, and the other end of the sewage drain pipe 5 can pump sewage in the lower cavity by adding a pump.

In a preferred embodiment, the wire brushes 11 are equidistantly distributed and are made of stainless steel, and the length and the concentration of the wire brushes 11 directly affect the cleaning effect.

The working principle of the utility model is as follows: during normal filtration, water enters from the water inlet pipe 2 and is discharged from the water outlet pipe 3 through the first-stage filtration of the filter cylinder 12, during cleaning, the flushing pipe 4 supplements water to the upper cavity, the sewage pipe 5 is pumped to enable the lower cavity to continuously carry out negative pressure, the hydraulic push rod 16 contracts to open the water outlet of the hose 7, the vibrating motor 9 works to rotate, the wire brush 11 in the filter cylinder 12 vibrates together, after being blocked by water, the inner wall of the filter cylinder 12 is contacted, attachments on the inner wall of the filter cylinder 12 are stripped, so that the cleaning effect is achieved, and finally, a large amount of impurities and water are sucked into the lower cavity together to be finally discharged under the action of negative pressure.

It should be noted that, the foregoing embodiments all belong to the same inventive concept, and the descriptions of the embodiments have emphasis, and where the descriptions of the individual embodiments are not exhaustive, reference may be made to the descriptions of the other embodiments.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. The utility model provides a self-cleaning filter of sewage treatment technology section suspended solid, includes jar body (1), inlet tube (2), outlet pipe (3) and filter cartridge (12), and the bottom and the outside of jar body (1) communicate inlet tube (2) and outlet pipe (3) respectively, and built-in filter cartridge (12), and water enters into the inside outside infiltration filtration of filter cartridge (12) through inlet tube (2), finally discharges through outlet pipe (3), its characterized in that, filter cartridge (12) are equipped with vibrating motor (9) additional, flexible connection between filter cartridge (12) and jar body (1), make filter cartridge (12) can vibrate, set up silk brush (11) on the section of thick bamboo wall of filter cartridge (12), silk brush (11) wash the section of thick bamboo wall area of filter cartridge (12) that can contact under the effect of vibrations.

2. The suspended matter self-cleaning filter of the sewage treatment process section according to claim 1, wherein an upper partition plate (6) and a lower partition plate (14) are arranged in the tank body (1) to form an upper cavity, a middle cavity and a lower cavity, the upper cavity, the lower cavity and the filter cylinder (12) are communicated through a hose (7), the upper cavity is communicated with a flushing pipe (4), the lower cavity is communicated with a sewage discharge pipe (5), the top and the bottom of the filter cylinder (12) are respectively provided with a fixing plate (13), the two fixing plates (13) are respectively in flexible connection with the upper partition plate (6) and the lower partition plate (14), and a vibrating motor (9) is arranged on the fixing plates (13) to drive the upper partition plate (6), the lower partition plate (14) and the fixing plates (13) to vibrate together.

3. A suspended matter self-cleaning filter in a sewage treatment process according to claim 2, wherein the fixing plate (13) is flexibly connected with the upper partition plate (6) and the lower partition plate (14) through springs (8), and the number of the springs (8) is at least three.

4. The suspended matter self-cleaning filter for the sewage treatment process section according to claim 2, wherein the middle part of the upper partition plate (6) is arranged in an upward protruding mode, the vibrating motor (9) is located below the protruding area, and collision between the vibrating motor (9) and the upper partition plate (6) can be effectively avoided when the vibrating motor (9) is started.

5. A self-cleaning filter for suspended substances in a sewage treatment process section according to claim 2, wherein a one-way valve (10) is arranged at one end inside a hose (7) for connecting the upper cavity with the filter cartridge (12), so that water inside the upper cavity can flow to the filter cartridge (12) through the hose (7), and water inside the filter cartridge (12) cannot enter the upper cavity.

6. The self-cleaning filter for suspended matters in the sewage treatment process section according to claim 2 or 5, wherein a hydraulic push rod (16) and a sealing cover (15) are arranged in the lower cavity, the sealing cover (15) is distributed below the outlet end of the hose (7), the hydraulic push rod (16) is fixed on the inner bottom wall of the tank body (1), the sealing cover (15) is arranged at the output end of the hydraulic push rod (16), and the hydraulic push rod (16) can seal the outlet end of the hose (7) by pushing the sealing cover (15).

7. A suspended matter self-cleaning filter for sewage treatment process according to claim 1, wherein the wire brushes (11) are equidistantly distributed and are stainless steel.