Device for intercepting flexible pollutants in sewage

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a device for intercepting flexible pollutants in sewage, which comprises a sewage tank, the left side of the top of the sewage tank is provided with a limiting groove I, the inside of the limiting groove I is slidably connected with two limiting blocks I, the tops of the limiting blocks I are fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the left side of the top of the sewage tank. Two rolling wheels are rotatably connected to the bottom of the mounting plate, a fence is fixedly connected to the bottom of a first limiting block, a limiting assembly is arranged on the right side of the sewage tank, two sleeves are fixedly connected to the right side of the fence, first springs are arranged in the two sleeves, and cylinder sleeves are slidably connected to the interiors of the two sleeves; the top of the right side of the fence is fixedly connected with a traction assembly. According to the utility model, the mounting plates are matched with the rollers for use, so that the fences can be quickly replaced, and the fences can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a flexible pollutant interception device in sewage. Background Art

[0002] The harm of flexible pollutants such as wires, ropes, short fibers, and hair to sewage treatment plant equipment and water treatment effects cannot be underestimated. When flexible pollutants are entangled in the grille or the pump is blocked, the operation of the grille or sewage lift pump must be suspended, and maintenance personnel must be contacted to dismantle the grille or pump and manually remove the flexible pollutants entangled thereon. The maintenance time takes several days, which is not conducive to sewage treatment and an interception device that can intercept flexible pollutants is urgently needed.

[0003] After searching, a flexible pollutant interception device in sewage from a sewage treatment plant with announcement number CN212818363U includes an interception unit and a post-processing unit; the interception unit includes a square frame, an interception rod group arranged in the front of the square frame, and an interception net arranged in the rear of the square frame; the square frame includes two vertically set support plates on the left and right, and four fixing columns connect the four corners of the support plates to connect the support plates as a whole; the interception rod group includes a vertically set fixed plate, a plurality of transverse interception rods fixed to the left side of the fixed plate, a pull rope is fixed in the middle of the right side of the fixed plate, and a plurality of through holes are symmetrically opened in the vertical direction in front of the two support plates in the square frame, and the interception rod passes through the through holes and runs through the two support plates. The interception device of the utility model is provided with an interception rod group and an interception net, and double interception is achieved, so that both long and short flexible pollutants are intercepted, and the utility model is suitable for popularization and application.

[0004] The above patent mentioned that "the square frame includes two vertically erected left and right support plates, and four fixing columns connect the four corners of the support plates to connect the support plates into one; the interception rod group includes a vertically erected fixed plate, and a plurality of transverse interception rods fixed to the left side of the fixed plate. A pull rope is fixedly arranged in the middle of the right side of the fixed plate, and a plurality of through holes are symmetrically opened in the vertical direction in front of the two support plates in the square frame, and the interception rod passes through the through holes and penetrates the two support plates." Although the above patent can intercept flexible pollutants, during actual use, manpower is required to pull the fence, and the fence cannot be quickly replaced and cleaned. Therefore, in response to the above problems, a device for intercepting flexible pollutants in sewage is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a flexible pollutant interception device in sewage, aiming to improve the problems in the prior art that the fence cannot be quickly replaced and cleaned and the fence cannot be limited and fixed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible pollutant interception device in sewage, comprising a sewage tank, a limiting groove 1 is provided on the top left side of the sewage tank, two limiting blocks 1 are slidably connected inside the limiting groove 1, a mounting plate is fixedly connected to the top of the limiting block 1, two rollers are rotatably connected to the bottom of the mounting plate, a fence is fixedly connected to the bottom of the limiting block 1, a limiting assembly is arranged on the right side of the sewage tank, two sleeves are fixedly connected to the right side of the fence, a spring 1 is arranged inside the two sleeves, a cylindrical sleeve is slidably connected inside the two sleeves, and a traction assembly is fixedly connected to the top of the right side of the fence.

[0007] Furthermore, the limiting assembly includes a limiting groove 2 and two limiting blocks 2, the outside of the limiting groove 2 is opened inside the sewage tank, and the top of the limiting block 2 is fixedly connected to the bottom of the fence.

[0008] Furthermore, the traction assembly includes four fixing blocks, the left sides of every two fixing blocks are fixedly connected to the right side of the fence, and the tops of the fixing blocks are each provided with fixing grooves.

[0009] Furthermore, two mounting blocks are fixedly connected to the left side of the sewage tank, and a rotating plate is rotatably connected to the interior of the two mounting blocks, a connecting tube is fixedly connected to the interior of the rotating plate, and a spring 2 is arranged inside the connecting tube, a telescopic rod is fixedly connected to the top rear side of the sewage tank, an air pump is fixedly connected to the top front side of the sewage tank, and a push rod is fixedly connected to the output end of the air pump.

[0010] Furthermore, a connecting plate is fixedly connected to the top of the push rod, two hooks are fixedly connected to the bottom of the connecting plate, and a water inlet pipe is fixedly connected to the right side of the sewage tank.

[0011] Furthermore, the outside of the fence is slidably connected to the inside of the sewage tank, and the bottom of the roller is in contact with the top of the sewage tank.

[0012] Furthermore, one side of the spring 1 is fixedly connected to the inside of the sleeve, and the other side of the spring 1 is fixedly connected to the inside of the cylindrical sleeve.

[0013] Furthermore, the right side of the rotating plate is in contact with the left side of the fence, and one side of the second spring is fixedly connected to the inside of the mounting block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by using a limiting groove 1, a limiting block 1, a mounting plate, a roller, a fence, a limiting groove 2, a limiting block 2, a sleeve, a spring 1, a cylindrical sleeve, a fixing block and other structures in coordination, the mounting plate is used in coordination with the roller, so that the fence can be quickly replaced and cleaned.

[0016] 2. In the utility model, by using the fixed groove, the mounting block, the rotating plate, the connecting tube, the second spring, the telescopic rod, the push rod and other structures in coordination, the fence can be fixed in a limited position by the rotating plate in coordination with the connecting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a flexible pollutant interception device in sewage proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the connecting plate structure of a flexible pollutant interception device in sewage proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a mounting plate of a flexible pollutant interception device in sewage proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the installation block structure of a flexible pollutant interception device in sewage proposed by the utility model.

[0021] Legend:

[0022] 1. Sewage tank; 2. Limiting groove 1; 3. Limiting block 1; 4. Mounting plate; 5. Roller; 6. Fence; 7. Limiting groove 2; 8. Limiting block 2; 9. Sleeve; 10. Spring 1; 11. Cylinder sleeve; 12. Fixed block; 13. Fixed groove; 14. Mounting block; 15. Rotating plate; 16. Connecting cylinder; 17. Spring 2; 18. Telescopic rod; 19. Air pump; 20. Push rod; 21. Connecting plate; 22. Hook; 23. Water inlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 3As shown, the utility model provides an embodiment: a flexible pollutant intercepting device in sewage, comprising a sewage tank 1, the sewage tank 1 is used to store sewage that needs to be flexibly pollutant intercepted, a limiting groove 2 is provided on the left side of the top of the sewage tank 1, the limiting groove 2 is used to allow a limiting block 3 to slide inside it, the limiting groove 2 is internally slidably connected with two limiting blocks 3, the limiting block 3 is used to connect to a mounting plate 4, the top of the limiting block 3 is fixedly connected with a mounting plate 4, the mounting plate 4 is used to limit a roller 5, and the bottom of the mounting plate 4 is rotatably connected with two rollers 5.

[0025] Reference Figure 1 - Figure 3 As shown, the roller 5 is used to cooperate with the mounting plate 4, the auxiliary fence 6 slides inside the sewage tank 1, the bottom of the limit block 3 is fixedly connected with the fence 6, the fence 6 is used to intercept flexible pollutants in the sewage, the outside of the fence 6 is slidably connected to the inside of the sewage tank 1, the bottom of the roller 5 is in contact with the top of the sewage tank 1, and a limiting component is arranged on the right side of the sewage tank 1, the limiting component includes a limiting groove 2 7 and two limiting blocks 2 8, the limiting groove 2 7 is used to cooperate with the limiting block 2 8 to limit the fence 6, so as to prevent the position of the fence 6 from being offset when the fence 6 is installed. The outside of the limiting groove 27 is opened inside the sewage tank 1, the top of the limiting block 28 is fixedly connected to the bottom of the fence 6, and two sleeves 9 are fixedly connected to the right side of the fence 6. The sleeve 9 and the cylindrical sleeve 11 are used to prevent the internal spring 10 from deforming. A spring 10 is arranged inside the two sleeves 9. The spring 10 is used to provide jacking support between the two fences 6. One side of the spring 10 is fixedly connected to the inside of the sleeve 9, and the other side of the spring 10 is fixedly connected to the inside of the cylindrical sleeve 11. The insides of the two sleeves 9 are both slidably connected with the cylindrical sleeve 11.

[0026] Reference Figure 3 - Figure 4 As shown, a traction assembly is fixedly connected to the top right side of the fence 6, and the traction assembly includes four fixed blocks 12. The fixed blocks 12 are used to slot the fixed grooves 13. The left sides of every two fixed blocks 12 are fixedly connected to the right side of the fence 6. The tops of the fixed blocks 12 are provided with fixed grooves 13. Two mounting blocks 14 are fixedly connected to the left side of the sewage tank 1. The mounting blocks 14 are used to limit the rotating plate 15. The interiors of the two mounting blocks 14 are rotatably connected with the rotating plates 15. The rotating plates 15 are used to push and engage the fence 6 to prevent the fence 6 from sliding backward. The right side of the rotating plate 15 contacts the left side of the fence 6. One side of the spring 17 is fixedly connected to the interior of the mounting block 14. The interior of the rotating plate 15 is fixedly connected with a connecting tube 16. The connecting tube 16 is used to cooperate with the spring 17 to push the rotating plate 15. The interior of the connecting tube 16 is provided with a spring 17.

[0027] Reference Figure 1 - Figure 2 As shown, a telescopic rod 18 is fixedly connected to the top rear side of the sewage tank 1, and the telescopic rod 18 is used to support the connecting plate 21. An air pump 19 is fixedly connected to the top front side of the sewage tank 1, and the air pump 19 is used to cooperate with the push rod 20 to push the connecting plate 21. The output end of the air pump 19 is fixedly connected to the push rod 20, and the top of the push rod 20 is fixedly connected to the connecting plate 21. Two hooks 22 are fixedly connected to the bottom of the connecting plate 21. The hooks 22 are used to cooperate with the fixing groove 13 to allow the fence 6 to be taken out. A water inlet pipe 23 is fixedly connected to the right side of the sewage tank 1, and the water inlet pipe 23 is used to allow sewage to enter the interior of the sewage tank 1.

[0028] Working principle: When the operator intercepts the flexible pollutants in the sewage, he first aligns the limit block 28 with the limit groove 27, then slides the fence 6 into the sewage tank 1, and aligns the limit block 13 with the limit groove 12, and then makes the fence 6 slide inside the sewage tank 1 while pushing the rotating plate 15, so that the rotating plate 15 rotates inside the mounting block 14, and then after passing the mounting block 14, the rotating plate 15 pushes the connecting tube 16 through the spring 2 17 to rebound, so that the right side of the rotating plate 15 pushes the left side of the fence 6, so that the rotating plate 15 and the fence 6 is engaged, thereby preventing the fence 6 from sliding off from the inside of the sewage tank 1 when it is impacted by sewage. Then, after the fence 6 has been used for a long time, it is only necessary to pull the hook 22 so that the hook 22 is hooked with the fixing groove 13, and then push the mounting plate 4 so that the roller 5 rolls on the top of the sewage tank 1, so that the fence 6 slides to the right side of the sewage tank 1, and then start the air pump 19 so that the air pump 19 cooperates with the push rod 20 to push the connecting plate 21 and make the telescopic rod 18 rise and fall upward, so that the connecting plate 21 cooperates with the hook 22 to hang the fence 6, so as to facilitate subsequent cleaning;

[0029] When cleaning one of the fences 6, there is no need to shut down the sewage filtration system. The other fence 6 will continue to take over the work of intercepting flexible pollutants in the sewage. Then the cleaned fence 6 is installed from the left side of the sewage tank 1 into the interior of the sewage tank 1, thereby extending the service life of the device.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible pollutant interception device in sewage, comprising a sewage tank (1), characterized in that: A limiting groove (2) is provided on the left side of the top of the sewage tank (1), two limiting blocks (3) are slidably connected inside the limiting groove (2), a mounting plate (4) is fixedly connected to the top of the limiting block (3), two rollers (5) are rotatably connected to the bottom of the mounting plate (4), a fence (6) is fixedly connected to the bottom of the limiting block (3), a limiting component is provided on the right side of the sewage tank (1), two sleeves (9) are fixedly connected to the right side of the fence (6), a spring (10) is provided inside the two sleeves (9), a cylindrical sleeve (11) is slidably connected inside the two sleeves (9), and a traction component is fixedly connected to the top of the right side of the fence (6).

2. A flexible pollutant interception device in sewage according to claim 1, characterized in that: The limiting assembly comprises a limiting groove 2 (7) and two limiting blocks 2 (8); the outside of the limiting groove 2 (7) is opened inside the sewage tank (1); the top of the limiting block 2 (8) is fixedly connected to the bottom of the fence (6).

3. A flexible pollutant interception device in sewage according to claim 1, characterized in that: The traction assembly comprises four fixing blocks (12), the left sides of each two fixing blocks (12) are fixedly connected to the right side of the fence (6), and the tops of the fixing blocks (12) are each provided with fixing grooves (13).

4. A flexible pollutant interception device in sewage according to claim 1, characterized in that: The left side of the sewage tank (1) is fixedly connected to two mounting blocks (14), the interiors of the two mounting blocks (14) are rotatably connected to a rotating plate (15), the interior of the rotating plate (15) is fixedly connected to a connecting tube (16), the interior of the connecting tube (16) is provided with a second spring (17), the top rear side of the sewage tank (1) is fixedly connected to a telescopic rod (18), the top front side of the sewage tank (1) is fixedly connected to an air pump (19), and the output end of the air pump (19) is fixedly connected to a push rod (20).

5. A flexible pollutant interception device in sewage according to claim 4, characterized in that: The top of the push rod (20) is fixedly connected to a connecting plate (21), the bottom of the connecting plate (21) is fixedly connected to two hooks (22), and the right side of the sewage tank (1) is fixedly connected to a water inlet pipe (23).

6. A flexible pollutant interception device in sewage according to claim 1, characterized in that: The outside of the fence (6) is slidably connected to the inside of the sewage tank (1), and the bottom of the roller (5) is in contact with the top of the sewage tank (1).

7. A flexible pollutant interception device in sewage according to claim 1, characterized in that: One side of the spring one (10) is fixedly connected to the inside of the sleeve (9), and the other side of the spring one (10) is fixedly connected to the inside of the cylindrical sleeve (11).

8. A flexible pollutant interception device in sewage according to claim 4, characterized in that: The right side of the rotating plate (15) contacts the left side of the fence (6), and one side of the second spring (17) is fixedly connected to the inside of the mounting block (14).

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