CN219091308U

CN219091308U - Sewage treatment's filter screen replacement structure

Info

Publication number: CN219091308U
Application number: CN202320103276.7U
Authority: CN
Inventors: 吕成成; 张燕; 雷桂芹; 宋倩; 徐聃宁
Original assignee: Shandong Coal Field Geological Planning And Investigation Institute
Current assignee: Shandong Coal Field Geological Planning And Investigation Institute
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-05-30
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a filter screen replacement structure for sewage treatment, which comprises a box body, wherein a filter assembly is arranged in the box body and comprises a mounting frame, at least two groups of sliding grooves are arranged in the middle of the mounting frame at intervals, and the sliding grooves penetrate through the outer wall of the mounting frame; according to the utility model, due to the design of one group of filter screen plates, but due to the design of two groups of sliding grooves, when a user needs to detach and replace the filter screen plates, the user does not need to stop operation, and the original filter screen plates can be taken out after the other group of sliding grooves are plugged with a clean filter screen plate for alignment, so that the replacement mode is convenient, and the continuous operation can greatly improve the sewage treatment efficiency.

Description

Sewage treatment's filter screen replacement structure

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a filter screen replacement structure for sewage treatment.

Background

When handling sewage, often can use the filter screen to filter the impurity in the sewage, just need change in order to guarantee the filter effect after the filter screen uses a period.

The utility model discloses a filter screen replacement structure for sewage treatment as in prior art chinese patent publication No. CN218280820U, including the rose box and install supporting shoe in the rose box, the upper surface sliding connection of supporting shoe has the filter screen, still install the block subassembly on the rose box, the block subassembly includes fixed box, depression bar, bull stick, first spring, fixture block, draw-in groove, slide bar, casing, second spring, draw-in lever, first fixed block and third spring.

Although the fixing and replacement of the filter screen can be realized in the technical scheme, the whole structure of the scheme is complex, the efficiency is low when the filter screen is replaced, and the filter screen needs to be taken out when the filter screen is replaced in the scheme, so that the shutdown operation is needed, and the filtering efficiency is very influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a filter screen replacing structure for sewage treatment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a filter screen replacing structure for sewage treatment is designed, which comprises a box body, wherein a filter assembly is arranged in the box body,

the filter assembly comprises a mounting frame, wherein at least two groups of sliding grooves are arranged in the middle of the mounting frame at intervals, and the sliding grooves penetrate through the outer wall of the mounting frame;

a group of the sliding grooves are inserted with the filter screen plates, and locking assemblies for the filter screen plates are arranged in the sliding grooves.

Further, a cover plate is arranged at the opening of the chute, which is not inserted into the filter screen plate, and can be inserted into the opening of the chute to seal the chute, and the cover plate is connected with the mounting frame through a connecting piece.

Further, a gap is formed between the partition plates between the two groups of sliding grooves;

the locking assembly is a rotating plate, the rotating plate is rotationally connected to the notch through a pin shaft and a torsion spring, the rotating plate is obliquely arranged, two free ends of the rotating plate are respectively protruded out of the upper surface and the lower surface of the partition plate between the two sliding grooves, guide slopes are respectively arranged at two ends of the rotating plate, and a clamping groove which is clamped with the rotating plate is formed in the bottom of the filter screen plate.

Further, an elastic piece is further arranged on the inner side of the installation frame and used for outwards popping up the filter screen plate.

Further, the elastic piece is a spring, a groove is formed in the side end of the filter screen plate, and the spring can be abutted to the side wall of the groove.

Further, the mounting frame is fixed with the box body through bolts, wherein the mounting frame is positioned on each side face of the box body and is in contact with the inner wall of the box body.

Further, a gasket is arranged on the outer side face of the mounting frame, and the gasket can be in contact with the inner wall of the box body.

The utility model provides a filter screen replacement structure for sewage treatment, which has the beneficial effects that:

according to the utility model, due to the design of one group of filter screen plates, but due to the design of two groups of sliding grooves, when a user needs to detach and replace the filter screen plates, the user does not need to stop operation, and the original filter screen plates can be taken out after the other group of sliding grooves are spliced with a clean filter screen plate for alignment, so that the replacement mode is convenient, and the continuous operation can greatly improve the sewage treatment efficiency;

simultaneously, carry out the joint through the design of changeing the board to the filter screen plate, when needs change, only need insert new filter screen plate, it is inconsistent with changeing the board through new filter screen plate for original filter screen plate breaks away from the restriction, under the promotion of spring, outwards pops out, in order to avoid personnel to take out, whole flow easy operation, change efficiency is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a filter assembly according to the present utility model;

FIG. 3 is a schematic view of an elastic member according to the present utility model;

FIG. 4 is a schematic view of a rotating plate structure according to the present utility model;

fig. 5 is a schematic diagram of a card slot structure of the present utility model.

In the figure: 1. a case; 2. a filter assembly; 21. a mounting frame; 22. a chute; 23. a filter screen plate; 231. a clamping groove; 232. a slot; 24. a cover plate; 25. an elastic member; 3. a locking assembly; 31. a rotating plate; 32. guiding slope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, a filter screen replacing structure for sewage treatment comprises a box body 1, wherein a filter assembly 2 is arranged in the box body 1, the filter assembly 2 comprises a mounting frame 21, in detail, the mounting frame 21 is in a frame structure with a penetrating middle part, wherein at least two groups of sliding grooves 22 are arranged at intervals in the middle part of the mounting frame 21, and the sliding grooves 22 penetrate through the outer wall of the mounting frame 21;

a set of sliding grooves 22 are inserted with a filter screen plate 23, and locking assemblies 3 for the filter screen plate 23 are arranged in the sliding grooves 22.

Specifically, in the utility model, due to the design of one group of filter screen plates 23, but due to the design of two groups of sliding grooves 22, when a user needs to detach and replace the filter screen plates 23, the user does not need to stop operation, and the user only needs to insert a clean filter screen plate 23 into the other group of sliding grooves 22 for alignment, then the original filter screen plate 23 can be taken out, the replacement mode is convenient, and the continuous operation can greatly improve the sewage treatment efficiency.

Further, considering that the sliding groove 22 penetrates to the outside of the mounting frame 21, in order to avoid water leakage at the opening of the other group of sliding grooves 22 when the single group of filter screen plates 23 work, the opening of the sliding groove 22, which is not inserted with the filter screen plates 23, is provided with the cover plate 24 in the present utility model, the cover plate 24 can be inserted into the opening of the sliding groove 22 to realize sealing of the sliding groove 22, and the cover plate 24 is connected with the mounting frame 21 through the connecting piece, in detail, the connecting piece can be set as a connecting rope or a braid, and the specific one can be selected according to the actual requirement of the user, which is not described herein.

Still further, a gap is formed between the partition plates between the two sets of sliding grooves 22;

the locking component 3 is a rotating plate 31, the rotating plate 31 is rotationally connected in the notch through a pin shaft and a torsion spring, the pin shaft is fixed corresponding to the rotating plate 31, and the rotating plate 31 can be reset in time after rotating through the arrangement of the torsion spring;

furthermore, the rotating plate 31 is obliquely arranged, two free ends of the rotating plate 31 respectively protrude out of the upper surface and the lower surface of the partition plate between the two sliding grooves 22, guide slopes 32 are arranged at two ends of the rotating plate 31, and a clamping groove 231 which is clamped with the rotating plate 31 is formed in the bottom of the filter screen plate 23.

Obviously, in this solution, the clamping grooves 231 of the two sets of filter screen plates 23 are staggered and oppositely arranged, and the specific replacing steps are as follows: when a group of filter screen plates 23 are fixedly clamped with the rotating plate 31, the other group of filter screen plates 23 are inserted at the moment, and the side edges of the inserted filter screen plates 23 can abut against the guide slope 32 of the rotating plate 31, so that the rotating plate 31 is forced to rotate, meanwhile, the other end of the rotating plate 31 rotates and then is separated from the clamping groove 231 of the filter screen plate 23 in a fixed state, the original filter screen plates 23 can be taken out at the moment, and thereafter, the new filter screen plates 23 are pushed to move forwards continuously until the rotating plate 31 is clamped with the clamping groove 231 on the end face of the rotating plate, so that the fixing operation is realized.

That is, the inside of the mounting frame 21 is further provided with an elastic member 25, and the elastic member 25 is used to eject the filter screen plate 23 outwards, specifically, when the filter screen plate 23 is separated from the rotating plate 31, the filter screen plate 23 is pushed to slide outwards by the design of a spring so as to facilitate the removal of the filter screen plate 23.

In more detail, in this embodiment, the elastic member 25 is a spring, and the side end of the filter screen plate 23 is provided with a slot 232, and the spring can abut against the side wall of the slot 232.

Furthermore, the mounting frame 21 is fixed with the box body 1 through bolts, wherein the mounting frame 21 is positioned on each side surface of the box body 1 to be in contact with the inner wall of the box body 1, and the detachable structural design can ensure the taking out and replacement of the whole structure, so that the box body is convenient to overhaul.

In order to ensure the installation tightness of the installation frame 21 and avoid the sewage from remaining between the installation frame 21 and the box body 1, a sealing gasket is disposed on the outer side surface of the installation frame 21 in the present utility model, specifically, the sealing gasket may be adhered to the installation frame 21 to achieve a replaceable effect, and the sealing gasket may contact with the inner wall of the box body 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a sewage treatment's filter screen change structure, includes box (1), be provided with filter component (2), its characterized in that in box (1):

the filter assembly (2) comprises a mounting frame (21), wherein at least two groups of sliding grooves (22) are formed in the middle of the mounting frame (21) at intervals, and the sliding grooves (22) penetrate through the outer wall of the mounting frame (21);

a group of sliding grooves (22) are inserted with a filter screen plate (23), and locking assemblies (3) for the filter screen plate (23) are arranged in the sliding grooves (22).

2. The filter screen replacement structure for sewage treatment according to claim 1, wherein: the opening of the chute (22) which is not connected with the filter screen plate (23) in an inserted mode is provided with a cover plate (24), the cover plate (24) can be connected with the opening of the chute (22) in an inserted mode to seal the chute (22), and the cover plate (24) is connected with the mounting frame (21) through a connecting piece.

3. The filter screen replacement structure for sewage treatment according to claim 1, wherein: a gap is formed between the partition plates between the two groups of sliding grooves (22);

the locking assembly (3) is a rotating plate (31), the rotating plate (31) is rotationally connected to the notch through a pin shaft and a torsion spring, the rotating plate (31) is obliquely arranged, two free ends of the rotating plate are respectively protruded out of the upper surface and the lower surface of the partition plate between the two sliding grooves (22), guide slopes (32) are respectively arranged at two ends of the rotating plate (31), and a clamping groove (231) is formed in the bottom of the filter screen plate (23) and is clamped with the rotating plate (31).

4. The filter screen replacement structure for sewage treatment according to claim 1, wherein: an elastic piece (25) is further arranged on the inner side of the mounting frame (21), and the elastic piece (25) is used for outwards popping up the filter screen plate (23).

5. The structure for replacing a filter screen for sewage treatment according to claim 4, wherein: the elastic piece (25) is a spring, a groove (232) is formed in the side end of the filter screen plate (23), and the spring can be abutted to the side wall of the groove (232).

6. The filter screen replacement structure for sewage treatment according to claim 1, wherein: the mounting frame (21) is fixed with the box body (1) through bolts, wherein the mounting frame (21) is positioned on each side surface of the box body (1) and is contacted with the inner wall of the box body (1).

7. The structure for replacing a filter screen for sewage treatment according to claim 6, wherein: a sealing gasket is arranged on the outer side face of the mounting frame (21), and can be in contact with the inner wall of the box body (1).