CN220460020U - Filter screen plate convenient to clearance - Google Patents

Abstract

The utility model discloses a filter screen plate convenient to clean, which relates to the technical field of sewage treatment and comprises a filter box, wherein a cover plate is arranged at the upper end part of the filter box in a threaded manner, a first sliding groove is formed in the inner wall of the filter box, a pressing mechanism is symmetrically and fixedly arranged on the surface of the first sliding groove and comprises a first spring, U-shaped frames are slidably arranged in the two side grooves and the first sliding groove, when the U-shaped frames need to be cleaned, a pull rod can be slid upwards in the second spring, at the moment, a cleaning device can rub the surface of the first filter screen, so that impurities, sediments and the like remained on the first filter screen can be cleaned and adhered to the cleaning device, then when the cleaning device is separated from the second sliding groove, the second filter screen can be cleaned, after the cleaning device is finished, the cleaning device is driven to rub the U-shaped frames through upwards sliding the pull rod in the second sliding groove, and the U-shaped frames are cleaned, and the disassembly is avoided, so that the cleaning device is convenient and labor-saving.

Description

Filter screen plate convenient to clearance

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a filter screen plate convenient to clean.

Background

The sewage treatment refers to the process of collecting, conveying, treating and discharging daily and productive discharged waste water from urban life, industry, agriculture and the like through a series of technical means and methods, and aims to remove harmful substances and pollutants in the waste water, so that the waste water meets the requirements of environmental protection and public health, and finally, the reutilization and protection of water resources are realized.

The existing sewage treatment device often utilizes the filter screen to filter, but because the filter screen often installs in sewage treatment device's inside, often need dismantle more parts and just can clear up it when wasing it, it is comparatively troublesome, and because the size of current sewage treatment device internally mounted filter screen often is fixed, can not change at will, make the filtration system of device adapt to the stress not enough, because to the sewage of different kinds and nature, need select different filter screen sizes and materials just can reach better filter effect, if fixed filter screen size is nimble inadequately, perhaps can not satisfy specific processing requirement, result in the treatment effect decline.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a filter screen plate convenient to clean, and solves the technical problems that the existing sewage treatment device is inconvenient to clean a filter screen and the filter screen with any width is inconvenient to replace.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the filter screen plate convenient to clean comprises a filter box, wherein a cover plate is arranged at the upper end part of the filter box in a threaded manner, and a first sliding groove is formed in the inner wall of the filter box;

the surface of the first chute is symmetrically and fixedly provided with a pressing mechanism;

the pressing mechanism comprises first springs, first pushing plates are fixedly arranged between the two first springs, side grooves are symmetrically formed in the side walls of the first sliding grooves, second springs are symmetrically and fixedly arranged on the surfaces of the side grooves, and second pushing plates are fixedly arranged between the two second springs.

Preferably: the two side grooves and the first sliding groove are internally provided with U-shaped frames in a sliding manner;

wherein, the upper end of the U-shaped frame is fixedly provided with a first filter screen.

Preferably: the surface of the first filter screen is fixedly provided with a supporting rod, and the upper end part of the first filter screen is fixedly provided with a second filter screen;

wherein, two the bracing piece all with second filter screen fixed mounting.

Preferably: the surfaces of the first pushing plate, the second pushing plate and the U-shaped frame are respectively provided with a first chute, a second chute and a third chute.

Preferably: second sliding grooves are symmetrically formed in the side wall of the filter box;

and a fixing strip is fixedly arranged between the two second sliding grooves.

Preferably: a pull rod is slidably arranged in each of the two second sliding grooves;

wherein a cleaning device is fixedly arranged between the two pull rods.

(III) beneficial effects

1. The first push plate and the second push plate are driven to extrude and fix the U-shaped frame with any width by utilizing the stretching of the first spring and the second spring, and the first chute, the second chute and the third chute are respectively formed in the first push plate, the second push plate and the U-shaped frame, so that the friction force of the U-shaped frame contacting the first push plate and the second push plate is reduced, and the first filter screen is replaced in a more labor-saving mode.

2. The cleaning device is driven to rub the first filter screen on the U-shaped frame by sliding the pull rod upwards in the second sliding groove, so that the first filter screen and the second filter screen can be cleaned only by disassembling one cover plate, and the cleaning device is convenient and labor-saving.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective exploded view of the present utility model;

FIG. 3 is a diagram of the explosion configuration of the U-shaped frame connection of the present utility model;

fig. 4 is a connection explosion structure diagram of the cleaning device of the present utility model.

Legend description: 11. a filter box; 12. a cover plate; 13. a first chute; 14. a first spring; 15. a first push plate; 16. a side groove; 17. a second spring; 18. a second push plate; 19. a U-shaped frame; 21. a first filter screen; 22. a support rod; 23. a second filter screen; 24. a first chute; 25. a second chute; 26. a third chute; 27. a second chute; 28. a fixing strip; 29. a pull rod; 31. and a cleaning device.

Detailed Description

This embodiment of the application is through providing a filter screen plate convenient to clearance, effectively solved current sewage treatment plant inconvenient carry out wash the filter screen and inconvenient technical problem who changes arbitrary width filter screen, it is fixed to extrude the U-shaped frame of arbitrary width through utilizing the tensile drive first push pedal of first spring and second spring with the second push pedal, and thereby because first chute has been seted up on first push pedal, second push pedal and the U-shaped frame respectively, thereby second chute and third inclined groove reduce the frictional force that the U-shaped frame contacted first push pedal and second push pedal, thereby comparatively laborsaving change first filter screen, and thereby drive cleaning device to rub first filter screen on the U-shaped frame through upwards sliding pull rod in the second spout and clear up first filter screen, because only need dismantle a apron just can wash first filter screen and second filter screen, thereby comparatively convenient and laborsaving.

Examples

The technical scheme in this application embodiment is for effectively having solved current sewage treatment plant inconvenient to wash the filter screen and inconvenient technical problem who changes arbitrary width filter screen, and the overall thinking is as follows:

aiming at the problems in the prior art, the utility model provides a filter screen plate convenient to clean, which comprises a filter box 11, wherein a cover plate 12 is arranged at the upper end part of the filter box 11 in a threaded manner, and a first chute 13 is formed in the inner wall of the filter box 11;

the surface of the first chute 13 is symmetrically and fixedly provided with a pressing mechanism;

the pressing mechanism comprises a first spring 14, a first push plate 15 is fixedly arranged between the two first springs 14, when a third chute 26 arranged on a U-shaped frame 19 contacts a first chute 24 arranged on the first push plate 15, the first spring 14 drives the first push plate 15 to shrink, so that the U-shaped frame 19 on a first filter screen 21 is extruded and fixed, side grooves 16 are symmetrically arranged on the side wall of the first chute 13, second springs 17 are symmetrically and fixedly arranged on the surfaces of the two side grooves 16, a second push plate 18 is fixedly arranged between the two second springs 17, the U-shaped frame 19 is slidably arranged inside the two side grooves 16 and the first chute 13, wherein the upper end part of the U-shaped frame 19 is fixedly provided with a first filter screen 21, the surface of the first filter screen 21 is fixedly provided with a supporting rod 22, the upper end part of the first filter screen 21 is fixedly provided with a second filter screen 23, when the first filter screen 21 needs to be replaced, firstly, the screw on the cover plate 12 can be rotated anticlockwise until the cover plate 12 is removed from the upper surface of the filter box 11, then the first filter screen 21 can be lifted upwards until the U-shaped frame 19 is separated from the side groove 16, then the first filter screen 21 with different thickness can be replaced, then the U-shaped frame 19 can be placed in the side groove 16 to slide, when the U-shaped frame 19 contacts the second chute 25 on the second push plate 18, at this time, the second spring 17 drives the second push plate 18 to shrink, as the side groove 16 and the surface of the U-shaped frame 19 are respectively provided with the second chute 25 and the third chute 26, the friction force between the side groove 16 and the U-shaped frame 19 is reduced, wherein, the two support rods 22 are fixedly installed with the second filter screen 23, the surfaces of the first push plate 15, the second push plate 18 and the U-shaped frame 19 are respectively provided with the first chute 24, the second chute 25 and the third chute 26, the second chute 27 are symmetrically arranged on the side wall of the filter box 11, wherein, fixed mounting fixed strip 28 between two second spouts 27, two inside equal slidable mounting of second spout 27 have pull rod 29, wherein, fixed mounting has cleaning device 31 between two pull rods 29, when needs clearance U-shaped frame 19, can upwards slide pull rod 29 in second spring 17 this moment, pull rod 29 will drive cleaning device 31 and slide in second spout 27, cleaning device 31 will rub with the surface of first filter screen 21 this moment, thereby make impurity, the deposit etc. that remain on the first filter screen 21 clear up and adhere on cleaning device 31, later when cleaning device 31 breaks away from second spout 27, then can clear up second filter screen 23, after the clearance, can clear up cleaning device 31 this moment, thereby clear up U-shaped frame 19 through upwards sliding pull rod 29 drives cleaning device 31 in second spout 27, thereby dismantle U-shaped frame 19, thereby, comparatively convenient and laborsaving has been avoided.

Working principle:

in the first step, when the first filter screen 21 needs to be replaced, firstly, the screw on the cover plate 12 can be rotated anticlockwise until the cover plate 12 is removed from the upper surface of the filter box 11, then the first filter screen 21 can be lifted upwards until the U-shaped frame 19 is separated from the side groove 16, then the first filter screen 21 with different thickness can be replaced, then the U-shaped frame 19 can be placed in the side groove 16 to slide, when the U-shaped frame 19 contacts with the second chute 25 on the second push plate 18, the second spring 17 drives the second push plate 18 to shrink, as the side groove 16 and the surface of the U-shaped frame 19 are respectively provided with the second chute 25 and the third chute 26, the friction force between the side groove 16 and the U-shaped frame 19 is reduced, when the third chute 26 provided on the U-shaped frame 19 contacts with the first chute 24 provided on the first push plate 15, the first spring 14 drives the first chute 15 to shrink, thereby the U-shaped frame 19 on the first filter screen 21 is pressed and fixed, and the second chute 18 is pressed and fixed by the first spring 14 and the second chute 19 is stretched by the first spring 14 and the second spring 17 to drive the second chute 18 and the second chute 18 to contact with the second chute 18 and the second chute 19, thereby the friction force is reduced.

Second, when the U-shaped frame 19 needs to be cleaned, the pull rod 29 can be slid upwards in the second spring 17, the pull rod 29 will drive the cleaning device 31 to slide in the second chute 27, the cleaning device 31 will rub against the surface of the first filter screen 21, so that impurities, sediments and the like remained on the first filter screen 21 are cleaned and adhered to the cleaning device 31, then when the cleaning device 31 is separated from the second chute 27, the second filter screen 23 can be cleaned, when the cleaning is finished, the cleaning device 31 can be cleaned, the cleaning device 31 is driven to rub the U-shaped frame 19 by sliding the pull rod 29 upwards in the second chute 27, and the U-shaped frame 19 is cleaned, so that the disassembly is avoided, and convenience and labor saving are achieved.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The utility model provides a filter screen plate convenient to clearance, includes filter box (11), apron (12) are installed to filter box (11) upper end screw thread, its characterized in that, first spout (13) has been seted up to filter box (11) inner wall;

the surface of the first chute (13) is symmetrically and fixedly provided with a pressing mechanism;

the compressing mechanism comprises first springs (14), a first pushing plate (15) is fixedly arranged between the two first springs (14), side grooves (16) are symmetrically formed in the side walls of the first sliding grooves (13), second springs (17) are symmetrically and fixedly arranged on the surfaces of the two side grooves (16), and a second pushing plate (18) is fixedly arranged between the two second springs (17).

2. A screen panel according to claim 1, characterized in that both said side channels (16) and the inside of the first runner (13) are slidingly fitted with U-shaped brackets (19);

wherein, the upper end part of the U-shaped frame (19) is fixedly provided with a first filter screen (21).

3. A filtering screen plate convenient to clean according to claim 2, wherein a supporting rod (22) is fixedly arranged on the surface of the first filtering screen (21), and a second filtering screen (23) is fixedly arranged at the upper end part of the first filtering screen (21);

wherein, two bracing pieces (22) are all with second filter screen 23 fixed mounting.

4. A screen panel according to claim 3, wherein the surfaces of the first push plate (15), the second push plate (18) and the U-shaped frame (19) are provided with a first chute (24), a second chute (25) and a third chute (26), respectively.

5. A filter screen plate convenient to clean according to claim 4, wherein second sliding grooves (27) are symmetrically formed in the side wall of the filter box (11);

wherein a fixing strip (28) is fixedly arranged between the two second sliding grooves (27).

6. A screen panel according to claim 5, characterized in that both said second runners (27) are internally slidingly fitted with tie rods (29);

wherein a cleaning device (31) is fixedly arranged between the two pull rods (29).