CN215538756U

CN215538756U - Sewage treatment device

Info

Publication number: CN215538756U
Application number: CN202120825022.7U
Authority: CN
Inventors: 王强
Original assignee: JIANGSU TRI-M SPECIAL METALS CO LTD
Current assignee: JIANGSU TRI-M SPECIAL METALS CO LTD
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-01-18
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a sewage treatment device which comprises a box body, a metal mesh frame and a fixed pulley, wherein a water inlet is formed in the upper end of the box body, a threaded rod is arranged in the box body, the right end of the threaded rod penetrates through the box body, a motor is arranged at the right end of the threaded rod, a sliding block is connected to the threaded rod in a threaded mode, a connecting rod is arranged at the lower end of the sliding block, and a scraper is arranged at the lower end of the connecting rod. When the sewage filter is used, sewage is input into the box body through the water inlet, impurities are filtered through the metal filter screen arranged in the metal screen frame, the filtered sewage is discharged out of the box body through the water outlet, the motor is started to drive the threaded rod to rotate, and the threaded rod drives the sliding block, the connecting rod, the scraper blade or the brush to move left and right, so that the impurities on the metal screen frame are cleaned, the blockage of the metal filter screen is avoided, the cleaned impurities enter the collecting box through the outlet, and the later cleaning is facilitated.

Description

Sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to a sewage treatment device.

Background

And (3) sewage treatment, namely a process of purifying the sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

At present sewage treatment is all through filterable mode, and metal filters net can lead to blockking up because of filtering impurity is more in current sewage treatment plant is filtering sewage, and the metal mesh frame often is fixed mounting, and it is inconvenient to change. Accordingly, the present invention provides a sewage treatment apparatus to solve the above-mentioned problems.

Disclosure of Invention

The present invention is directed to a sewage treatment apparatus to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sewage treatment device comprises a box body, a metal mesh frame and a fixed pulley, wherein a water inlet is formed in the upper end of the box body, a threaded rod is arranged in the box body, the right end of the threaded rod penetrates through the box body, a motor is arranged at the right end of the threaded rod, a sliding block is connected to the threaded rod in a threaded mode, a connecting rod is arranged at the lower end of the sliding block, and a scraper is arranged at the lower end of the connecting rod;

the lower end of the scraper is attached with a metal screen frame, a metal filter screen is arranged in the metal screen frame, connecting blocks are arranged at the left end and the right end of the metal screen frame, first fixing blocks are arranged on the connecting blocks, and the ends, far away from each other, of the first fixing blocks are fixedly connected with the inner wall of the box body;

the upper end of one fixed block is provided with a through groove corresponding to the connecting blocks, fixture blocks are arranged in the through groove, one ends, far away from each other, of the two connecting blocks are provided with clamping grooves corresponding to the fixture blocks, one ends, far away from each other, of the two fixture blocks are provided with a first spring, the other ends of the first spring are provided with limiting plates, the other sides of the limiting plates are provided with fixed pulleys, and ropes are arranged on the fixed pulleys;

the box left end is equipped with the export, and the box left end is equipped with the collecting box, and box lower extreme four corners department is equipped with the supporting leg, and the box lower extreme is equipped with the outlet, is equipped with the valve on the outlet.

As a further scheme of the utility model, the left end of the threaded rod is provided with a bearing, and the left end of the bearing is fixedly connected with the inner wall of the box body.

As a further scheme of the utility model, the lower end of the motor is provided with a supporting plate, and the left end of the supporting plate is fixedly connected with the box body.

As a further scheme of the utility model, the slide block is connected with a limiting rod in a sliding manner, and the left end and the right end of the limiting rod are fixedly connected with the inner wall of the box body.

As a further scheme of the utility model, one end of the rope penetrates through the limiting plate and is fixedly connected with the clamping block, and the other end of the rope penetrates through the first fixing block and is provided with the pulling block.

As a further scheme of the utility model, the box body is provided with a sealing box door, and the sealing box door is provided with an observation window.

As a further scheme of the utility model, the lower end of the connecting rod is provided with a second fixing block, the lower end of the second fixing block is provided with a groove, the top end of the groove is provided with a plurality of second springs, and the lower ends of the second springs are provided with brushes.

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

1. when the sewage filter is used, sewage is input into the box body through the water inlet, impurities are filtered through the metal filter screen arranged in the metal screen frame, the filtered sewage is discharged out of the box body through the water outlet, the motor is started to drive the threaded rod to rotate, and the threaded rod drives the sliding block, the connecting rod, the scraper blade or the brush to move left and right, so that the impurities on the metal screen frame are cleaned, the blockage of the metal filter screen is avoided, the cleaned impurities enter the collecting box through the outlet, and the later cleaning is facilitated.

2. When the metal net frame is used for a long time and needs to be replaced, the two pull blocks are pulled downwards to drive the rope to move, and the rope drives the two clamping blocks to move away from each other, so that the clamping blocks are separated from the clamping grooves, the metal net frame is convenient to take down, the operation is simple, and the metal net frame is convenient to mount and dismount.

Drawings

FIG. 1 is a schematic view of a sewage treatment apparatus.

FIG. 2 is a schematic sectional view of a tank body in a sewage treatment apparatus.

FIG. 3 is an enlarged view of the structure at A of the sewage treatment apparatus.

FIG. 4 is a schematic view of the structure of example 2 of a sewage treatment apparatus.

In the figure: 1. a box body; 2. a support plate; 3. a motor; 4. a threaded rod; 5. a slider; 6. a connecting rod; 7. a squeegee; 8. a water inlet; 9. a limiting rod; 10. a bearing; 11. an outlet; 12. a collection box; 13. a water outlet; 14. a valve; 15. supporting legs; 16. a metal mesh frame; 17. sealing the box door; 18. connecting blocks; 19. a through groove; 20. a card slot; 21. a clamping block; 22. a first spring; 23. a limiting plate; 24. a fixed pulley; 25. a rope; 26. a first fixed block; 27. a second fixed block; 28. a groove; 29. a second spring; 30. and (4) a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the utility model, a sewage treatment device comprises a box body 1, a metal mesh frame 16 and a fixed pulley 24, wherein a water inlet 8 is formed in the upper end of the box body 1, a threaded rod 4 is arranged in the box body 1, a bearing 10 is arranged at the left end of the threaded rod 4, the left end of the bearing 10 is fixedly connected with the inner wall of the box body 1, the right end of the threaded rod 4 penetrates through the box body 1, a motor 3 is arranged at the right end of the threaded rod 4, a supporting plate 2 is arranged at the lower end of the motor 3, the left end of the supporting plate 2 is fixedly connected with the box body 1, a sliding block 5 is connected with the threaded rod 4 in a threaded manner, a connecting rod 6 is arranged at the lower end of the sliding block 5, a scraping plate 7 is arranged at the lower end of the connecting rod 6, a limiting rod 9 is slidably connected on the sliding block 5, and the left and right ends of the limiting rod 9 are fixedly connected with the inner wall of the box body 1;

the lower end of the scraper 7 is attached with a metal screen frame 16, a metal filter screen is arranged in the metal screen frame 16, connecting blocks 18 are arranged at the left end and the right end of the metal screen frame 16, first fixing blocks 26 are arranged on the connecting blocks 18, and the ends, far away from each other, of the first fixing blocks 26 are fixedly connected with the inner wall of the box body 1;

a through groove 19 is formed in the upper end of the first fixing block 26 corresponding to the connecting block 18, a clamping block 21 is arranged in the through groove 19, a clamping groove 20 is formed in one end, away from each other, of each of the two connecting blocks 18 corresponding to the clamping block 21, a first spring 22 is arranged at one end, away from each other, of each of the two clamping blocks 21, a limiting plate 23 is arranged at the other end of each first spring 22, a fixed pulley 24 is arranged at the other side of each limiting plate 23, a rope 25 is arranged on each fixed pulley 24, one end of each rope 25 penetrates through the limiting plate 23 and is fixedly connected with the corresponding clamping block 21, and the other end of each rope 25 penetrates through the first fixing block 26 and is provided with a pulling block;

the left end of the box body 1 is provided with an outlet 11, the left end of the box body 1 is provided with a collecting box 12, four corners of the lower end of the box body 1 are provided with supporting legs 15, the lower end of the box body 1 is provided with a water outlet 13, the water outlet 13 is provided with a valve 14, the box body 1 is provided with a sealed box door 17, and the sealed box door 17 is provided with an observation window.

Example 2

Referring to fig. 4, the difference from embodiment 1 is that a second fixing block 27 is disposed at the lower end of the connecting rod 6, a groove 28 is disposed at the lower end of the second fixing block 27, a plurality of second springs 29 are disposed at the top end of the groove 28, and a brush 30 is disposed at the lower end of the second springs 29.

The working principle of the utility model is as follows:

when the utility model is used, sewage is input into the box body 1 through the water inlet 8, impurities in the sewage are filtered through the metal filter screen arranged in the metal screen frame 16, the filtered sewage is discharged out of the box body 1 through the water outlet 13, meanwhile, the motor 3 is started to drive the threaded rod 4 to rotate, the threaded rod 4 drives the sliding block 5, the connecting rod 6, the scraping plate 7 or the brush 30 to move left and right, thereby cleaning the impurities on the metal screen frame 16, avoiding the blockage of the metal filter screen, leading the cleaned impurities to enter the collecting box 12 through the outlet 11, facilitating the cleaning in the later period, when the metal net frame 16 needs to be replaced after being used for a long time, the two pulling blocks are pulled downwards to drive the rope 25 to move, the rope 25 drives the two clamping blocks 21 to move away from each other, therefore, the clamping block 21 is separated from the clamping groove 20, the metal mesh frame 16 is convenient to take down, the operation is simple, and the installation and the disassembly are convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A sewage treatment device comprises a box body (1), a metal mesh frame (16) and a fixed pulley (24), and is characterized in that a water inlet (8) is formed in the upper end of the box body (1), a threaded rod (4) is arranged in the box body (1), the right end of the threaded rod (4) penetrates through the box body (1), a motor (3) is arranged at the right end of the threaded rod (4), a sliding block (5) is connected to the threaded rod (4) in a threaded mode, a connecting rod (6) is arranged at the lower end of the sliding block (5), and a scraper (7) is arranged at the lower end of the connecting rod (6);

the lower end of the scraper (7) is jointed with a metal screen frame (16), a metal filter screen is arranged in the metal screen frame (16), connecting blocks (18) are arranged at the left end and the right end of the metal screen frame (16), first fixing blocks (26) are arranged on the connecting blocks (18), and one ends, far away from each other, of the first fixing blocks (26) are fixedly connected with the inner wall of the box body (1);

a through groove (19) is formed in the upper end of the first fixed block (26) corresponding to the connecting block (18), a clamping block (21) is arranged in the through groove (19), a clamping groove (20) is formed in one end, away from each other, of the two connecting blocks (18) corresponding to the clamping block (21), a first spring (22) is arranged at one end, away from each other, of the two clamping blocks (21), a limiting plate (23) is arranged at the other end of the first spring (22), a fixed pulley (24) is arranged on the other side of the limiting plate (23), and a rope (25) is arranged on the fixed pulley (24);

the left end of the box body (1) is provided with an outlet (11), the left end of the box body (1) is provided with a collecting box (12), four corners of the lower end of the box body (1) are provided with supporting legs (15), the lower end of the box body (1) is provided with a water outlet (13), and a valve (14) is arranged on the water outlet (13).

2. The sewage treatment device according to claim 1, wherein the left end of the threaded rod (4) is provided with a bearing (10), and the left end of the bearing (10) is fixedly connected with the inner wall of the tank body (1).

3. The sewage treatment device according to claim 1, wherein a support plate (2) is arranged at the lower end of the motor (3), and the left end of the support plate (2) is fixedly connected with the tank body (1).

4. The sewage treatment device according to claim 1, wherein the slide block (5) is slidably connected with a limiting rod (9), and the left end and the right end of the limiting rod (9) are fixedly connected with the inner wall of the box body (1).

5. The sewage treatment device according to claim 1, wherein one end of the rope (25) penetrates through the limiting plate (23) and is fixedly connected with the fixture block (21), and the other end of the rope (25) penetrates through the first fixture block (26) and is provided with a pulling block.

6. The sewage treatment device according to claim 1, wherein the box body (1) is provided with a sealing box door (17), and the sealing box door (17) is provided with an observation window.

7. The sewage treatment device according to claim 1, wherein the lower end of the connecting rod (6) is provided with a second fixing block (27), the lower end of the second fixing block (27) is provided with a groove (28), the top end of the groove (28) is provided with a plurality of second springs (29), and the lower ends of the second springs (29) are provided with brushes (30).