CN217103329U

CN217103329U - PVDF membrane equipment that rural domestic sewage used

Info

Publication number: CN217103329U
Application number: CN202221142450.0U
Authority: CN
Inventors: 刘军; 丰箫箫
Original assignee: Jiangsu University
Current assignee: Jiangsu University
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-02
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses PVDF membrane equipment for rural domestic sewage, which belongs to the technical field of domestic sewage treatment, and comprises a standing box, wherein a clapboard is fixedly connected between the front surface and the back surface of an inner cavity of the standing box, a bearing plate is fixedly connected on the left side of the standing box, a pressure spring is uniformly and fixedly connected on the left side and the right side of the top of the bearing plate, and a filter box is fixedly connected on the top of the pressure spring, has the advantage of cleaning function to avoid influencing filtration efficiency.

Description

PVDF membrane equipment that rural domestic sewage used

Technical Field

The utility model relates to a domestic sewage treatment technical field specifically is a PVDF membrane equipment that rural domestic sewage used.

Background

Domestic sewage is the waste water of discharging among the resident daily life, mainly derive from residential architecture and public building, like house, office, school, hospital, shop, public place and industrial enterprise bathroom etc, before domestic sewage discharges, must handle the filtration, make sewage reach the quality of water requirement of discharging into a certain water or reuse, wherein, traditional PVDF membrane filter equipment for rural domestic sewage is when using, the surface of PVDF membrane can be adhered to there is impurity, owing to lack the clearance function, lead to PVDF membrane rivers to block, thereby influence filtration efficiency, all exist and do not have the defect of clearance function, therefore, the utility model provides a PVDF membrane equipment for rural domestic sewage to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVDF membrane equipment that rural domestic sewage used possesses filter equipment, has cleaning function's advantage when using, has solved original filter equipment when using, does not have cleaning function's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a PVDF membrane equipment that rural domestic sewage used, is including the case that stews, the equal fixedly connected with baffle between the front of the incasement chamber that stews and the back, the left side fixedly connected with loading board of the case that stews, the even fixedly connected with pressure spring in the left and right sides at loading board top, the top fixedly connected with rose box of pressure spring, the bottom of rose box and the inboard fixed mounting that is located the pressure spring have vibrating motor, sliding connection has PVDF filtration membrane and fine filtration net from the left hand right side in proper order between the top of rose box inner chamber and the bottom, the front of rose box has the closing plate through screw fixed mounting, the top intercommunication on rose box right side has the hose, the right-hand member of hose and the left side intercommunication of the case that stews.

As a further scheme of the utility model, the slide has all been seted up to the left and right sides of rose box inner chamber top and bottom, the internal surface of slide respectively with the junction sliding connection of PVDF filtration membrane and fine filtration net.

As a further scheme of the utility model, the left bottom intercommunication of rose box has the drain pipe, the surface of drain pipe is provided with the valve.

As the utility model discloses further scheme again, the top of case of stewing is through screw fixedly connected with apron, the right side intercommunication at apron top has the inlet tube.

As the utility model discloses scheme further again, the bottom intercommunication of the case that stews has the collecting hopper, the bottom threaded connection of collecting hopper has sealed lid.

As the utility model discloses further scheme again, the quantity of pressure spring is twelve, the pressure spring equidistance distributes in the top of loading board.

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

the utility model discloses during the use, through setting up case and baffle of stewing, can conveniently stew the sediment to sewage, through setting up the rose box, PVDF filtration membrane, thin filter screen and closing plate, can carry out filtration purification to the sewage after the setting, through setting up the loading board, pressure spring and vibrating motor, can make the rose box vibration, thereby realize carrying out the vibration cleaning to PVDF filtration membrane and thin filter screen surface attached impurity, through setting up above structure, possess filter equipment when using, have the advantage of clearance function, solved original filter equipment when using, do not have the problem of clearance function, thereby avoid influencing filtration efficiency.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the filtering box of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 according to the present invention at A;

fig. 4 is a front view of the structure of the standing box of the present invention.

In the figure: 1. standing in a box; 2. a partition plate; 3. a carrier plate; 4. a pressure spring; 5. a filter box; 6. a vibration motor; 7. PVDF filtering membrane; 8. a fine filter screen; 9. a sealing plate; 10. a hose; 11. a slideway; 12. a drain pipe; 13. a cover plate; 14. a collection hopper; 15. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-4, in the embodiment of the present invention, a PVDF membrane device for rural domestic sewage comprises a standing box 1, a transparent observation window is embedded in the front of the standing box 1, so that a worker can conveniently check the standing condition of the inner cavity of the standing box 1, support legs are fixedly connected to four corners of the bottom of the standing box 1, so that the standing box 1 can be conveniently supported, a partition plate 2 is fixedly connected between the front and the back of the inner cavity of the standing box 1, the partition plate 2 plays a role in blocking water flow, a bearing plate 3 is fixedly connected to the left side of the standing box 1, pressure springs 4 are fixedly connected to the left and right sides of the top of the bearing plate 3, a filter box 5 is fixedly connected to the top of the pressure spring 4, a vibrating motor 6 is fixedly installed at the bottom of the filter box 5 and located at the inner side of the pressure spring 4, a PVDF filtering membrane 7 and a fine filtering screen 8 are sequentially connected between the top and the bottom of the inner cavity of the filter box 5 from left to right in a sliding manner, the front side of the filter box 5 is fixedly provided with a sealing plate 9 through screws, the back side of the sealing plate 9 is fixedly connected with a sealing gasket, the joint between the sealing plate 9 and the filter box 5 can be sealed, the top on the right side of the filter box 5 is communicated with a hose 10, the right end of the hose 10 is communicated with the left side of the standing box 1, the left side and the right side of the top and the bottom of the inner cavity of the filter box 5 are respectively provided with a slideway 11, the inner surface of the slideway 11 is respectively connected with the joint of a PVDF filter membrane 7 and a fine filter membrane 8 in a sliding manner, the PVDF filter membrane 7 and the fine filter membrane 8 can be supported and guided by arranging the slideway 11, the bottom on the left side of the filter box 5 is communicated with a drain pipe 12, the outer surface of the drain pipe 12 is provided with a valve, filtered sewage can be conveniently discharged by arranging the drain pipe 12 and the valve, the top of the standing box 1 is fixedly connected with a cover plate 13 through screws, the right side intercommunication at apron 13 top has the inlet tube, through setting up apron 13 and inlet tube, can make things convenient for sewage to get into the case 1 that stews, the bottom intercommunication of case 1 that stews has collecting hopper 14, collecting hopper 14's bottom threaded connection has sealed lid 15, through setting up collecting hopper 14 and sealed lid 15, can conveniently collect and discharge the impurity after subsiding, the quantity of pressure spring 4 is twelve, 4 equidistance distribution of pressure spring are in the top of loading board 3, through setting up pressure spring 4, can improve the vibration range of rose box 5, and simultaneously, support it.

The principle of the embodiment is as follows:

when in use, sewage enters the inner cavity of the standing box 1 through the water inlet pipe, so that impurities in the sewage are allowed to stand and settle, meanwhile, sewage in the inner cavity of the standing box 1 overflows to the inner cavity of the filtering box 5 through the hose 10, so that the fine filtering net 8 and the PVDF filtering membrane 7 are matched for use, filtering the sewage after standing, simultaneously electrifying the plug of the vibration motor 6, starting an external controller of the vibration motor 6, so that the vibration motor 6 drives the filter box 5 to vibrate, and meanwhile, the arrangement of the pressure spring 4 can increase the vibration amplitude of the filter box 5, thereby leading the filter box 5 to drive the fine filter screen 8 and the PVDF filter membrane 7 to vibrate, further cleaning the impurities attached on the surfaces of the fine filter screen 8 and the PVDF filter membrane 7 by vibration, the device is simple to operate and convenient to use, thereby avoiding causing the surface of the fine filter screen 8 and the PVDF filter membrane 7 to be blocked and influencing the filtering efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The PVDF membrane equipment for rural domestic sewage comprises a standing box (1) and is characterized in that a partition plate (2) is fixedly connected between the front face and the back face of an inner cavity of the standing box (1), a bearing plate (3) is fixedly connected to the left side of the standing box (1), pressure springs (4) are fixedly connected to the left side and the right side of the top of the bearing plate (3), a filter box (5) is fixedly connected to the top of each pressure spring (4), a vibration motor (6) is fixedly mounted at the bottom of the filter box (5) and located on the inner side of each pressure spring (4), a PVDF filter membrane (7) and a fine filter screen (8) are connected between the top of the inner cavity of the filter box (5) and the bottom of the inner cavity of the filter box (5) in a sliding mode from left to right in sequence, a sealing plate (9) is fixedly mounted on the front face of the filter box (5) through screws, and a hose (10) is communicated with the top of the right side of the filter box (5), the right end of the hose (10) is communicated with the left side of the standing box (1).

2. The PVDF membrane equipment for rural domestic sewage according to claim 1, wherein the left side and the right side of the top and the bottom of the inner cavity of the filter box (5) are provided with slideways (11), and the inner surfaces of the slideways (11) are respectively connected with the joints of the PVDF filter membrane (7) and the fine filter screen (8) in a sliding manner.

3. PVDF (polyvinylidene fluoride) membrane equipment for rural domestic sewage according to claim 1, wherein the bottom of the left side of the filter tank (5) is communicated with a drain pipe (12), and the outer surface of the drain pipe (12) is provided with a valve.

4. The PVDF membrane equipment for rural domestic sewage according to claim 1, wherein the top of the standing tank (1) is fixedly connected with a cover plate (13) through a screw, and the right side of the top of the cover plate (13) is communicated with a water inlet pipe.

5. The PVDF membrane equipment for rural domestic sewage according to claim 1, wherein the bottom of the standing tank (1) is communicated with a collecting hopper (14), and the bottom of the collecting hopper (14) is in threaded connection with a sealing cover (15).

6. The PVDF membrane equipment for rural domestic sewage according to claim 1, wherein the number of the compression springs (4) is twelve, and the compression springs (4) are equidistantly distributed on the top of the bearing plate (3).