CN220676916U

CN220676916U - Stacked filter screen for sewage treatment

Info

Publication number: CN220676916U
Application number: CN202322258267.8U
Authority: CN
Inventors: 权赫万; 许金松
Original assignee: Qingdao Meilai Environmental Engineering Co ltd
Current assignee: Qingdao Meilai Environmental Engineering Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-29
Anticipated expiration: 2033-08-22

Abstract

The utility model belongs to the field of sewage treatment, in particular to a superimposed filter screen for sewage treatment, which comprises a frame body and a mounting plate; the top and the bottom of the frame body are provided with through grooves, two sides of the frame body are bolted with the box body, the top and the bottom of two sides of the front surface of the frame body are provided with grooves, and the surface of the mounting plate is clamped with the inner cavities of the grooves; through the structural design of lead screw, the thread bush, the movable block, set square and clamping rod, realized the function of convenient to detach first filter screen and second filter screen, solved the mode of traditional bolt installation, lead to dismantling inefficiency, the problem that the bolt was lost easily, through the structural design of traveller, first spring and sliding sleeve, it is spacing to the set square, make the set square drive the accurate card downthehole of inserting of clamping rod, through the cooperation of fixed block, the second spring, pull block and gag lever post, be convenient for fix the handle, when avoiding sewage treatment to use, the handle is rotated by rivers impact.

Description

Stacked filter screen for sewage treatment

Technical Field

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

Background

The sewage treatment is a process of purifying sewage to achieve the water quality requirement of draining a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into daily life of common people, and the most common solid-liquid separation mode in the sewage treatment process is to utilize a filter screen for separation.

Through searching, application number CN2020232266067. X discloses a filter screen for superimposed sewage treatment, and the filter screen for superimposed sewage treatment is provided with an upper filter screen plate and a lower filter screen plate, so that the filter screen for sewage treatment can be used in a superimposed manner, on one hand, the filter effect of the filter screen for sewage treatment is improved, and on the other hand, when one group of filter screen plates is damaged, the other group of filter screen plates continuously provide the filter effect, so that the use effect and the practicability of the filter screen for sewage treatment are greatly improved.

However, the filter screen still has the following defects that the upper filter screen plate and the lower filter screen plate are installed through a plurality of bolts, when the upper filter screen plate and the lower filter screen plate are disassembled, a user needs to screw a plurality of bolts by using a tool, the disassembly efficiency is low, time and labor are wasted, and the bolts are easy to lose; therefore, a filter screen for stacked sewage treatment is proposed to solve the above problems.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problem of low disassembly efficiency of the filter screen, the utility model provides a superimposed filter screen for sewage treatment.

The technical scheme adopted for solving the technical problems is as follows: a superimposed filter screen for sewage treatment comprises a frame body and a mounting plate; the utility model discloses a novel refrigerator is characterized in that through grooves are formed in the top and the bottom of the frame body, the two sides of the frame body are bolted with a box body, grooves are formed in the top and the bottom of the two sides of the front face of the frame body, the surface of the mounting plate is clamped with the inner cavities of the grooves, one opposite sides of the mounting plate are respectively bolted with a first filter screen and a second filter screen, clamping holes are formed in the outer side of the mounting plate, and clamping mechanisms are arranged in the inner cavities of the box body.

Preferably, the clamping mechanism comprises a screw rod, a thread bush, a moving block, a triangle and a clamping rod, wherein the bottom of the inner cavity of the box body is rotationally connected with the screw rod through a bearing, the top of the screw rod penetrates through the box body and is bolted with a handle, a limit hole is formed in the inner side of the handle, the surface of the screw rod is in threaded connection with the thread bush, the moving block is bolted to the inner side of the thread bush, the triangle is in surface contact with the moving block, clamping rods are respectively bolted to the front surface and the back surface of the inner side of the triangle, the inner side of the clamping rods penetrate through the box body and the groove and are in clamping connection with the inner cavity of the clamping hole, sliding columns are respectively bolted to the top and the bottom of the inner side of the box body from front to back in sequence, the surface of the sliding columns are in sliding connection with sliding sleeves, and the bottom of the sliding sleeves are bolted to the top of the triangle.

Preferably, the surface of the sliding column is wound with a first spring, the inner side of the first spring is fixedly connected with the outer side of the sliding sleeve, a stop block is bolted to the outer side of the sliding column, and the inner side of the stop block is fixedly connected with the outer side of the first spring.

Preferably, a sliding groove is formed in the outer side of the inner cavity of the box body, the inner cavity of the sliding groove is sequentially connected with a sliding block in a sliding mode from top to bottom, and the inner side of the sliding block is bolted with the outer side of the threaded sleeve.

Preferably, the inner side bolt at box top has the fixed block, the inboard fixedly connected with second spring of fixed block, and the inboard fixedly connected with of second spring draws the piece, draw the bottom bolt in the piece outside to have the gag lever post, the outside of gag lever post runs through the fixed block and with the inner chamber joint in spacing hole.

Preferably, a first sealing ring is adhered to the top of the box body, and the inner ring of the first sealing ring is in contact with the surface of the screw rod.

Preferably, the front surface and the back surface of the inner side of the inner cavity of the box body are sequentially adhered with second sealing rings from top to bottom, and the inner ring of each second sealing ring is contacted with the surface of the clamping rod.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the screw rod, the thread bush, the moving block, the triangular plate and the clamping rod, the function of conveniently disassembling the first filter screen and the second filter screen is realized, and the problems of low disassembly efficiency and easy bolt loss caused by the traditional bolt installation mode are solved;

2. according to the utility model, through the structural design of the sliding column, the first spring and the sliding sleeve, the triangular plate is limited, so that the triangular plate drives the clamping rod to be accurately inserted into the clamping hole, and the handle is convenient to fix through the cooperation of the fixing block, the second spring, the pulling block and the limiting rod, so that the handle is prevented from being impacted and rotated by water flow when sewage treatment is used.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a front view of a first filter screen and mounting plate configuration of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the case of the present utility model;

FIG. 4 is a front view of the structure of the case of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a frame; 2. a mounting plate; 3. a case; 4. a first filter screen; 5. a second filter screen; 6. a clamping mechanism; 61. a screw rod; 62. a thread sleeve; 63. a moving block; 64. a triangle; 65. a clamping rod; 7. a spool; 8. a sliding sleeve; 9. a stop block; 10. a chute; 11. a slide block; 12. a fixed block; 13. pulling blocks; 14. a limit rod; 15. a handle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1-5,

the embodiment of the application discloses a stacked filter screen for sewage treatment. Referring to fig. 1 and 5, a filter screen for superimposed sewage treatment includes a frame 1 and a mounting plate 2; the top and the bottom of the frame body 1 are provided with through grooves, two sides of the frame body 1 are respectively bolted with a box body 3, the top and the bottom of two sides of the front surface of the frame body 1 are respectively provided with a groove, the surface of the mounting plate 2 is clamped with the inner cavity of the groove, one side of the mounting plate 2 opposite to the surface is respectively bolted with a first filter screen 4 and a second filter screen 5, the outer side of the mounting plate 2 is provided with a clamping hole, and the inner cavity of the box body 3 is provided with a clamping mechanism 6; through the combined use of the first filter screen 4 and the second filter screen 5, when one of the first filter screen 4 and the second filter screen 5 is damaged, the other filter screen can continue to play a role in filtration.

Referring to fig. 1 and 3, a first spring is wound on the surface of a sliding column 7, the inner side of the first spring is fixedly connected with the outer side of a sliding sleeve 8, a stop block 9 is bolted to the outer side of the sliding column 7, and the inner side of the stop block 9 is fixedly connected with the outer side of the first spring; be convenient for install and dismantle first filter screen 4 and second filter screen 5, when first filter screen 4 and second filter screen 5 damage or need clear up, dismantle it fast, improved and dismantled efficiency, shortened first filter screen 4 and second filter screen 5 dismantlement time.

Referring to fig. 1 and 3, the clamping mechanism 6 comprises a screw rod 61, a threaded sleeve 62, a moving block 63, a triangle plate 64 and a clamping rod 65, wherein the screw rod 61 is rotatably connected to the bottom of the inner cavity of the box body 3 through a bearing, the top of the screw rod 61 penetrates through the box body 3 and is bolted with a handle 15, a limit hole is formed in the inner side of the handle 15, the surface of the screw rod 61 is in threaded connection with the threaded sleeve 62, the moving block 63 is bolted to the inner side of the threaded sleeve 62, the surface of the moving block 63 is contacted with the triangle plate 64, the front surface and the back surface of the inner side of the triangle plate 64 are both bolted with clamping rods 65, the inner side of the clamping rod 65 penetrates through the box body 3 and a groove and is clamped with the inner cavity of the clamping hole, the top and the bottom of the inner side of the inner cavity of the box body 3 are sequentially bolted with a sliding column 7 from front to back, the surface of the sliding column 7 is slidingly connected with a sliding sleeve 8, and the bottom of the sliding sleeve 8 is bolted with the top of the triangle plate 64; when the moving block 63 moves downwards, the elastic force of the first spring drives the clamping rod 65 to move out of the clamping groove, limiting the triangular plate 64 and assisting the triangular plate 64 to move.

Referring to fig. 1 and 3, a sliding groove 10 is formed in the outer side of the inner cavity of the box body 3, the inner cavity of the sliding groove 10 is sequentially and slidably connected with a sliding block 11 from top to bottom, and the inner side of the sliding block 11 is bolted with the outer side of a thread bush 62; the thread bush 62 is limited, and the auxiliary thread bush 62 moves to avoid the rotation of the thread bush 62 along with the screw rod 61.

Referring to fig. 1 and 3, a fixed block 12 is bolted to the inner side of the top of the box body 3, a second spring is fixedly connected to the inner side of the fixed block 12, a pull block 13 is fixedly connected to the inner side of the second spring, a limit rod 14 is bolted to the bottom of the outer side of the pull block 13, and the outer side of the limit rod 14 penetrates through the fixed block 12 and is clamped with the inner cavity of the limit hole; the handle 15 is fixed, so that the handle 15 is prevented from being impacted and rotated by water flow when the sewage treatment device is used.

Referring to fig. 1, 3 and 4, a first sealing ring is adhered to the top of the case 3, and an inner ring of the first sealing ring is in contact with the surface of the screw 61; the tightness of the box body 3 is improved, and water is prevented from entering the box body 3 from the gap between the screw rod 61 and the box body 3.

Referring to fig. 1 and 3, a second sealing ring is sequentially bonded on the front surface and the back surface of the inner side of the inner cavity of the box body 3 from top to bottom, and the inner ring of the second sealing ring is in contact with the surface of the clamping rod 65; the tightness of the box body 3 is improved, and water is prevented from entering the box body 3 from the gap between the clamping rod 65 and the box body 3.

Working principle: when the first filter screen 4 and the second filter screen 5 need to be disassembled, the user moves the limiting rod 14 inwards, so that the limiting rod 14 moves out of the limiting hole, then the user rotates the handle 15, the handle 15 drives the screw rod 61 to rotate, the screw rod 61 drives the threaded sleeve 62 to move downwards, the threaded sleeve 62 drives the moving block 63 to move downwards, under the rebound effect of the first spring, the triangular plate 64 is driven to move outwards, the triangular plate 64 drives the clamping rod 65 to move out of the clamping hole, then the first filter screen 4 and the second filter screen 5 move forwards, and the mounting plate 2 moves out of the groove to finish disassembly.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A superimposed filter screen for sewage treatment is characterized in that: comprises a frame body (1) and a mounting plate (2); the utility model discloses a novel refrigerator is characterized in that through grooves are formed in the top and the bottom of a frame body (1), a box body (3) is connected to both sides of the frame body (1) in a bolt mode, grooves are formed in the top and the bottom of both sides of the front face of the frame body (1), the surface of a mounting plate (2) is connected with the inner cavity of the grooves in a clamping mode, a first filter screen (4) and a second filter screen (5) are connected to one opposite side of the mounting plate (2) in a bolt mode respectively, clamping holes are formed in the outer side of the mounting plate (2), and a clamping mechanism (6) is arranged in the inner cavity of the box body (3).

2. A stacked filter for sewage treatment according to claim 1, wherein: the utility model provides a clamping mechanism (6) is including lead screw (61), thread bush (62), movable block (63), set square (64) and draw-in bar (65), the bottom of box (3) inner chamber is rotated through the bearing and is connected with lead screw (61), the top of lead screw (61) runs through box (3) and bolt have handle (15), spacing hole has been seted up to the inboard of handle (15), the surface threaded connection of lead screw (61) has thread bush (62), the inboard bolt of thread bush (62) has movable block (63), the surface contact of movable block (63) has set square (64), the front and the back of set square (64) inboard all bolt have draw-in bar (65), the inboard of draw-in bar (65) runs through box (3) and recess and with the inner chamber joint in the draw-in hole, the top and the bottom of box (3) inner chamber are all bolted in proper order from front to the back has post (7), the surface sliding connection of post (7) has sliding sleeve (8), the bottom of sliding sleeve (8) and the top of set square (64).

3. A stacked filter for sewage treatment according to claim 2, wherein: the surface winding of traveller (7) has first spring, and the inboard of first spring and the outside fixed connection of sliding sleeve (8), the outside bolt of traveller (7) has dog (9), the inboard of dog (9) and the outside fixed connection of first spring.

4. A stacked filter for sewage treatment according to claim 1, wherein: the inner cavity of the box body (3) is provided with a sliding groove (10), the inner cavity of the sliding groove (10) is sequentially connected with a sliding block (11) in a sliding manner from top to bottom, and the inner side of the sliding block (11) is bolted with the outer side of the threaded sleeve (62).

5. A stacked filter for sewage treatment according to claim 1, wherein: the inner side bolt at box (3) top has fixed block (12), the inboard fixedly connected with second spring of fixed block (12), and the inboard fixedly connected with of second spring draws piece (13), the bottom bolt in drawing piece (13) outside has gag lever post (14), the outside of gag lever post (14) runs through fixed block (12) and with the inner chamber joint in spacing hole.

6. A stacked filter for sewage treatment according to claim 1, wherein: the top of the box body (3) is adhered with a first sealing ring, and the inner ring of the first sealing ring is in contact with the surface of the screw rod (61).

7. A stacked filter for sewage treatment according to claim 1, wherein: the front and the back of the inner side of the inner cavity of the box body (3) are sequentially adhered with second sealing rings from top to bottom, and the inner ring of each second sealing ring is in contact with the surface of the clamping rod (65).