Sewage intercepting well

Abstract

The utility model discloses a sewage intercepting well, and relates to the technical field of intercepting wells. The intercepting well comprises an intercepting well body, the top of the intercepting well body is provided with a well lid, one side of the intercepting well body is fixedly connected with a water inlet pipe, the water inlet pipe is communicated with the intercepting well body, one side of the intercepting well body is fixedly connected with a sewage pipe, and one side of the intercepting well body is fixedly connected with a water outlet pipe. A water level sensor is fixedly connected to the inner wall of the intercepting well body, a partition plate is fixedly connected to the inner bottom wall of the intercepting well body, a filter box is arranged in the intercepting well body and located on one side of the water inlet pipe, a plurality of filter holes are formed in the outer surface of the filter box at equal intervals, and a cleaning mechanism is arranged at the top of the intercepting well body. The filter box is moved upwards by pulling the handle, and the filter box is moved to the position above the well lid through the moving hole, so that the filter box is cleaned, cleaning is convenient, the working efficiency is improved, meanwhile, the working intensity of workers can be reduced, and the working safety is improved.

Description

Technical Field

[0001] The present application relates to the technical field of interception wells, and in particular to a sewage interception well. Background Art

[0002] An intercepting well is a well that concentrates some polluted manholes into one well, which leads to the sewage treatment plant. If there is no such well, in order for sewage to enter the sewage treatment plant, every pipe must enter the sewage treatment plant. A well is used in front to intercept the sewage. The number of pipes to the sewage treatment plant will be greatly reduced, which is also conducive to collecting sewage.

[0003] An anti-overflow device for a sewage intercepting well mentioned in an existing Chinese public patent (authorization announcement number: CN218479294U) can set a confluence baffle and a float so that when the sewage in the intercepting well reaches a certain height, the float pushes the float to move upward, so that the float drives the first rack to move upward to push the adjusting gear to rotate, so that the adjusting gear drives the second rack to move downward to push the confluence baffle to adjust the opening size of the confluence pipe mouth, so as to reduce the problem of sewage accumulation and overflow caused by blockage in the intercepting well; in addition, by setting a linked sewage baffle and drainage baffle, the drainage pipe is closed when the sewage pipe is opened, so that the drainage pipe can be opened for drainage when the sewage pipe is closed during the rainy season.

[0004] During the use of sewage interception wells, rainwater washes the ground and causes the water to carry more solid impurities. When passing through the interception well, the water will be intercepted by the filter box in the interception well. However, after long-term use, the staff needs to open the well cover and enter the interception well to clean the filter box, which makes the filter box inconvenient to clean. Utility Model Content

[0005] The purpose of the present application is to provide a sewage interception well to solve the problem that workers need to open the well cover to enter the interception well to clean the filter box, which makes the filter box inconvenient to clean.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A sewage interception well comprises an interception well body, a well cover is arranged on the top of the interception well body, an inlet pipe is fixedly connected to one side of the interception well body, the inlet pipe is communicated with the interception well body, a sewage pipe is fixedly connected to one side of the interception well body, the sewage pipe is communicated with the interception well body, an outlet pipe is fixedly connected to one side of the interception well body, the outlet pipe is communicated with the interception well body, a water level sensor is fixedly connected to the inner wall of the interception well body, a flow limiting device is arranged above the sewage pipe, a partition is fixedly connected to the inner bottom wall of the interception well body, a filter box is arranged inside the interception well body on one side of the water inlet pipe, a plurality of filter holes are equidistantly provided on the outer surface of the filter box, a cleaning mechanism is arranged on the top of the interception well body, and a clamping mechanism is arranged on both sides below the filter box.

[0008] By adopting the above technical scheme, sewage enters the intercepting well body from the water inlet pipe, and then the sewage is discharged through the sewage pipe. When it rains, the water level sensor senses that the water level has risen to the specified position, and the current limiting device blocks the sewage pipe through a preset program, and then the rainwater and sewage are isolated inside the intercepting well body through the partition. When the water level gradually rises, the clean water above is discharged through the outlet pipe above the partition, and the impurities in the sewage will gradually settle and wait for subsequent treatment. When sewage and rainwater enter the intercepting well body, the suspended matter can be intercepted by the filter box, the filter box can be cleaned by the cleaning mechanism, and the filter box is clamped by the locking mechanism, so that the filter box is more stable when subjected to water flow impact.

[0009] Furthermore, the cleaning mechanism includes vertical plates fixedly connected to both sides of the top of the manhole cover, and the sides of the vertical plates on both sides that are close to each other are slidably connected with connecting rods, and the bottom ends of the connecting rods are fixedly connected to the filter box. A movable hole is opened on the top of the manhole cover, and the shape of the movable hole is adapted to the filter box, and the filter box and the movable hole are slidably arranged.

[0010] By adopting the above technical solution, the handle is pulled to drive the connecting rod to move, and the connecting rod is fixedly connected to the filter box, so that the filter box moves upward, and the filter box moves to above the manhole cover through the moving hole, thereby cleaning the filter box.

[0011] Furthermore, a sliding groove is provided on the side of the connecting rods on both sides that are away from each other, and a sliding block is provided on the side of the vertical plates on both sides that are close to each other. The sliding block is adapted to the sliding groove and is slidably connected to the sliding groove.

[0012] By adopting the above technical solution, the slider 1 and the slide groove 1 provide a guiding and positioning function for the connecting rod, so that the filter box can maintain a correct movement trajectory when being taken out.

[0013] Furthermore, a bottom block is fixedly connected to the bottom of the filter box, thread grooves are provided on both sides of the bottom block, through holes are provided on both sides of the vertical plate, bolts are slidably provided inside the through holes, and the bolts are threadedly connected to the thread grooves.

[0014] By adopting the above technical solution, the bottom block is fixed by threaded connection between the bolts and the thread grooves, thereby facilitating the cleaning of the filter box.

[0015] Furthermore, an empty groove is provided on the top of the manhole cover, a fixed block is fixedly connected to the inner wall of the empty groove, an electric push rod is fixedly connected to one side of the fixed block, an end of the electric push rod away from the fixed block is fixedly connected to a mounting plate, a side of the mounting plate away from the electric push rod is provided with a plurality of plug rods at equal intervals, and the plug rods are adapted to the filter holes on the filter box.

[0016] By adopting the above technical solution, the plug rod is adapted to the filter hole on the filter box, so that the plug rod cleans the filter hole, thereby reducing the cleaning intensity of the staff.

[0017] Furthermore, the locking mechanism includes a locking box arranged on both sides below the filter box, the bottom of the locking box is fixedly connected with a mounting block, the top of the mounting block overlaps the bottom block, an elastic member is arranged inside the locking box, the elastic member is composed of a telescopic rod and a spring, one end of the elastic member is fixedly connected to the inner wall of the locking box, the other end of the elastic member is fixedly connected to a moving block, a side of the moving block away from the elastic member is fixedly connected with a locking block, the locking block conflicts with the bottom block, and reinforcement rods are fixedly connected to both sides of the bottom of the mounting block, and one end of the reinforcement rod away from the mounting block is fixedly connected to the inner wall of the intercepting well body.

[0018] By adopting the above technical solution, the filter box is moved downward. After the filter box moves downward, it will squeeze the card block. After the card block is subjected to force, it moves in the opposite direction to move the moving block. After the moving block moves, the elastic part is squeezed. After the elastic part is squeezed, the spring is contracted. After the spring is contracted, elastic potential energy is generated, so that the card block is firmly pressed against the bottom block, thereby fixing the filter box.

[0019] Furthermore, both sides of the bottom block are provided with card slots, the card slots and the card block are both arranged in a semicircular shape, the shapes of the card slots and the card block are adapted, and the card slots and the card block are engaged and connected.

[0020] By adopting the above technical solution, the clamping block and the clamping slot are both set to be semicircular, and the clamping block is separated from the clamping slot under the sliding action of the arc surface, so that the filter box can be taken out.

[0021] Furthermore, two slide grooves are provided on the inner walls of both sides of the engaging box, two sliders are fixedly connected to both sides of the moving block, the shapes of the sliders match those of the two slide grooves, and the sliders are slidably connected to the two slide grooves.

[0022] By adopting the above technical solution, the slider 2 is slidably connected with the slide groove 2, and the slider and the slide groove 2 provide a guiding function for the moving block.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when the filter box needs to be cleaned, the connecting rod is first moved by pulling the handle, and the connecting rod is fixedly connected to the filter box to move the filter box upward. The filter box is moved to the top of the manhole cover through the moving hole, so that the filter box can be cleaned, which makes cleaning more convenient and improves work efficiency. At the same time, it can reduce the work intensity of the staff and improve work safety.

[0025] 2. In the present application, after the filter box is cleaned, the filter box is moved downward. When the filter box moves downward, it will squeeze the card block. After the card block is subjected to force, it moves in the opposite direction to move the moving block. After the moving block moves, the elastic part is squeezed. After the elastic part is squeezed, the spring is contracted. After the spring contracts, elastic potential energy is generated, which makes the card block firmly contact with the bottom block, making the filter box more stable during filtering and reducing the risk of the filter box being displaced by water flow impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the first three-dimensional structure of the interception well of the present application;

[0027] Figure 2 It is a schematic diagram of the first cross-sectional structure of the interception well of the present application;

[0028] Figure 3 It is a schematic diagram of the top structure of the interception well of the present application;

[0029] Figure 4 This application Figure 2 Enlarged structural diagram at A in the middle.

[0030] Description of reference numerals:

[0031] 1. Intercepting well body; 2. Well cover; 3. Water inlet pipe; 4. Sewage pipe; 5. Water outlet pipe; 6. Current limiting device; 7. Filter box; 8. Vertical plate; 9. Connecting rod; 10. Slideway 1; 11. Bottom block; 12. Threaded groove; 13. Through hole; 14. Empty groove; 15. Fixed block; 16. Electric push rod; 17. Mounting plate; 18. Insert rod; 19. Mounting block; 20. Clamp box; 21. Elastic part; 22. Moving block; 23. Clamp block; 24. Clamping groove; 25. Slideway 2; 26. Water level sensor; 27. Partition; 28. Reinforcement rod. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 —4 Provide further details of this application.

[0033] The embodiment of the present application discloses a sewage interception well.

[0034] Reference Figures 1 to 3 A sewage interception well comprises an interception well body 1, a well cover 2 is arranged on the top of the interception well body 1, an inlet pipe 3 is fixedly connected to one side of the interception well body 1, the inlet pipe 3 is communicated with the interception well body 1, a sewage pipe 4 is fixedly connected to one side of the interception well body 1, the sewage pipe 4 is communicated with the interception well body 1, an outlet pipe 5 is fixedly connected to one side of the interception well body 1, the outlet pipe 5 is communicated with the interception well body 1, a water level sensor 26 is fixedly connected to the inner wall of the interception well body 1, a flow limiting device 6 is arranged above the sewage pipe 4, a partition 27 is fixedly connected to the inner bottom wall of the interception well body 1, a filter box 7 is arranged inside the interception well body 1 on one side of the water inlet pipe 3, a plurality of filter holes are equidistantly provided on the outer surface of the filter box 7, a cleaning mechanism is arranged on the top of the interception well body 1, and a clamping mechanism is arranged on both sides below the filter box 7.

[0035] When the sewage is intercepted, the sewage enters the interception well body 1 from the water inlet pipe 3, and then the sewage is discharged through the sewage pipe 4. When it rains, the water flow inside the interception well body 1 increases and gradually spreads to the water level sensor 26. After the water level sensor 26 senses that the water level has risen to a specified position, it sends a signal to the control center, and the current limiting device 6 blocks the sewage pipe 4 through a preset program. The current limiting device 6 is composed of a hydraulic push rod and a baffle. The hydraulic push rod drives the baffle to block the sewage pipe 4, so that the water flow cannot enter the sewage pipe 4, and then the partition 27 is used to prevent the rainwater from entering the sewage pipe 4. The sewage is isolated inside the intercepting well body 1. When the water level gradually rises, the clean water above is discharged by the outlet pipe 5 through the top of the partition 27, and the impurities in the sewage will gradually settle and wait for subsequent treatment. When sewage and rainwater enter the intercepting well body 1, the suspended matter can be intercepted by the filter box 7, making it more convenient for the sewage treatment plant to treat sewage. After long-term use, the filter box 7 can be cleaned by the cleaning mechanism, reducing the risk of clogging of the filter box 7. When in use, the filter box 7 is engaged by the locking mechanism, making the filter box 7 more stable when subjected to water flow impact.

[0036] Reference Figures 1 to 3 The cleaning mechanism includes vertical plates 8 fixedly connected to both sides of the top of the manhole cover 2, and the sides of the vertical plates 8 on both sides are slidably connected with connecting rods 9, and the bottom ends of the connecting rods 9 are fixedly connected to the filter box 7. A movable hole is opened on the top of the manhole cover 2, and the shape of the movable hole is adapted to the filter box 7, and the filter box 7 is slidably arranged with the movable hole.

[0037] Among them, a sliding groove 10 is provided on the side of the connecting rods 9 on both sides that are away from each other, and a sliding block 1 is provided on the side of the vertical plates 8 on both sides that are close to each other. The sliding block 1 is adapted to the sliding groove 10, and the sliding block 1 is slidably connected with the sliding groove 10.

[0038] In addition, a bottom block 11 is fixedly connected to the bottom of the filter box 7 , thread grooves 12 are provided on both sides of the bottom block 11 , through holes 13 are provided on both sides of the vertical plate 8 , bolts are slidably provided inside the through holes 13 , and the bolts are threadedly connected to the thread grooves 12 .

[0039] In addition, a hollow groove 14 is provided on the top of the manhole cover 2, a fixed block 15 is fixedly connected to the inner wall of the hollow groove 14, an electric push rod 16 is fixedly connected to one side of the fixed block 15, an end of the electric push rod 16 away from the fixed block 15 is fixedly connected to a mounting plate 17, and a side of the mounting plate 17 away from the electric push rod 16 is provided with a plurality of plug rods 18 at equal intervals, and the plug rods 18 are adapted to the filter holes on the filter box 7.

[0040] When the filter box 7 needs to be cleaned, the connecting rod 9 is first pulled to move by pulling the handle, and the connecting rod 9 is fixedly connected to the filter box 7, so that the filter box 7 moves upward, and the filter box 7 moves to the top of the manhole cover 2 through the moving hole, so that the filter box 7 can be cleaned, which makes cleaning more convenient and improves work efficiency. At the same time, it can reduce the work intensity of the staff and improve work safety. When the connecting rod 9 moves, the slider 1 is slidably connected with the slide groove 10, and the slider 1 and the slide groove 10 provide a guiding and positioning effect for the connecting rod 9, so that the filter box 7 can maintain the correct movement trajectory when it is taken out. When the filter box 7 is moved above the manhole cover 2, the staff inserts the bolt into the through hole 13, and the bolt is threadedly connected with the thread groove 12 to fix the bottom block 11, so as to facilitate the cleaning of the filter box 7. When cleaning the filter box 7, the electric push rod 16 is first started, and the electric push rod 16 drives the mounting plate 17 to move inside the empty groove 14. After the mounting plate 17 moves, it drives several plug rods 18 to move. The plug rods 18 are adapted to the filter holes on the filter box 7, so that the plug rods 18 clean the filter holes, thereby reducing the cleaning intensity of the staff and improving the cleaning efficiency of the staff.

[0041] Reference Figure 2 and Figure 4 The locking mechanism includes a locking box 20 arranged on both sides below the filter box 7, the bottom of the locking box 20 is fixedly connected with a mounting block 19, the top of the mounting block 19 overlaps the bottom block 11, and an elastic member 21 is arranged inside the locking box 20. The elastic member 21 is composed of a telescopic rod and a spring, one end of the elastic member 21 is fixedly connected to the inner wall of the locking box 20, and the other end of the elastic member 21 is fixedly connected to a moving block 22, and a side of the moving block 22 away from the elastic member 21 is fixedly connected with a clamping block 23, and the clamping block 23 conflicts with the bottom block 11. Reinforcement rods 28 are fixedly connected to both sides of the bottom of the mounting block 19, and one end of the reinforcement rod 28 away from the mounting block 19 is fixedly connected to the inner wall of the intercepting well body 1.

[0042] Among them, the two sides of the bottom block 11 are provided with card slots 24 , and the card slots 24 and the card block 23 are both set to be semicircular, and the shapes of the card slots 24 and the card block 23 are adapted, and the card slots 24 and the card block 23 are engaged and connected.

[0043] In addition, two inner walls of the locking box 20 are provided with second slide grooves 25 , and two sliders are fixedly connected to the two sides of the moving block 22 . The shapes of the sliders match those of the second slide grooves 25 , and the sliders are slidably connected to the second slide grooves 25 .

[0044] When the filter box 7 is cleaned, the filter box 7 is moved downward. After the filter box 7 moves downward, it will squeeze the block 23. After the block 23 is forced, it moves in the opposite direction to move the moving block 22. After the moving block 22 moves, the elastic member 21 is squeezed. After the elastic member 21 is squeezed, the spring is contracted. After the spring contracts, elastic potential energy is generated, so that the block 23 is firmly against the bottom block 11, making the filter box 7 more stable during filtering, reducing the risk of the filter box 7 being displaced by the impact of the water flow, and when the block 23 is in conflict with the bottom block 11, the block 23 is connected with the slot 24 through the engagement, which improves the card The contact area between the block 23 and the bottom block 11 makes the filter box 7 more stable. At the same time, when the filter box 7 needs to be taken out, the block 23 and the slot 24 are both set to be semicircular. Under the sliding action of the arc surface, the block 23 is disengaged from the slot 24, so that the filter box 7 is taken out. When the moving block 22 is moving, the slider 2 is slidably connected with the slide slot 25, and the slider and the slide slot 25 provide a guiding effect for the moving block 22. The reinforcing rod 28 is set to an inclined shape, so that the reinforcing rod 28, the mounting block 19 and the intercepting well body 1 form a triangle, thereby improving the stability of the mounting block 19.

[0045] Working principle: Sewage enters the interception well body 1 from the water inlet pipe 3, and then is discharged through the sewage pipe 4. When it rains, the rainwater and sewage are isolated inside the interception well body 1 through the partition 27. When the water level gradually rises, the clean water above is discharged by the outlet pipe 5 through the top of the partition 27, and the impurities in the sewage will gradually settle and wait for subsequent treatment. The suspended matter can be intercepted by the filter box 7, making it more convenient for the sewage treatment plant to treat sewage. The connecting rod 9 is driven to move by pulling the handle, and is fixedly connected to the filter box 7 through the connecting rod 9. The filter box 7 moves upward and moves to the top of the manhole cover 2 through the moving hole, so that the filter box 7 can be cleaned, making cleaning more convenient. The slider 1 and the slide groove 10 provide a guiding and positioning function for the connecting rod 9, so that the filter box 7 can maintain the correct movement trajectory when it is taken out. The bottom block 11 is fixed by the bolt and the threaded groove 12, so that it is easy to clean the filter box 7. The plug rod 18 is adapted to the filter hole on the filter box 7, so that the plug rod 18 cleans the filter hole, thereby reducing the cleaning intensity of the staff.

[0046] The filter box 7 is moved downward, and the block 23 is squeezed after the filter box 7 moves downward. The block 23 is forced to move in the opposite direction to move the moving block 22. The moving block 22 moves to squeeze the elastic member 21. The elastic member 21 is squeezed to shrink the spring. The spring shrinks and generates elastic potential energy, which makes the block 23 firmly contact the bottom block 11, thereby fixing the filter box 7 and making the filter box 7 more stable during filtering. When the filter box 7 needs to be taken out, the block 23 and the slot 24 are both set to be semicircular, and the block 23 is separated from the slot 24 under the sliding action of the arc surface.

Claims

1. A sewage interception well, comprising an interception well body (1), characterized in that: A manhole cover (2) is provided on the top of the intercepting well body (1); a water inlet pipe (3) is fixedly connected to one side of the intercepting well body (1), and the water inlet pipe (3) is in communication with the intercepting well body (1); a sewage pipe (4) is fixedly connected to one side of the intercepting well body (1), and the sewage pipe (4) is in communication with the intercepting well body (1); a water outlet pipe (5) is fixedly connected to one side of the intercepting well body (1), and the water outlet pipe (5) is in communication with the intercepting well body (1); A water level sensor (26) is fixedly connected to the inner wall of the intercepting well body (1), a flow limiting device (6) is arranged above the sewage pipe (4), a partition (27) is fixedly connected to the inner bottom wall of the intercepting well body (1), a filter box (7) is arranged inside the intercepting well body (1) on one side of the water inlet pipe (3), a plurality of filter holes are equidistantly formed on the outer surface of the filter box (7), a cleaning mechanism is arranged on the top of the intercepting well body (1), and locking mechanisms are arranged on both sides of the bottom of the filter box (7).

2. A sewage interception well according to claim 1, characterized in that: The cleaning mechanism comprises vertical plates (8) fixedly connected to both sides of the top of the manhole cover (2); the vertical plates (8) on both sides are slidably connected to a connecting rod (9) on one side close to each other; the bottom end of the connecting rod (9) is fixedly connected to the filter box (7); a movable hole is opened on the top of the manhole cover (2); the shape of the movable hole is compatible with the filter box (7); the filter box (7) and the movable hole are slidably arranged.

3. A sewage interception well according to claim 2, characterized in that: A sliding groove (10) is provided on the side of the connecting rods (9) on both sides that are away from each other, and a sliding block (1) is provided on the side of the vertical plates (8) on both sides that are close to each other. The sliding block (1) is adapted to the sliding groove (10), and the sliding block (1) is slidably connected to the sliding groove (10).

4. A sewage interception well according to claim 2, characterized in that: The bottom of the filter box (7) is fixedly connected to a bottom block (11), thread grooves (12) are provided on both sides of the bottom block (11), through holes (13) are provided on both sides of the vertical plate (8), bolts are slidably provided inside the through holes (13), and the bolts are threadedly connected to the thread grooves (12).

5. A sewage interception well according to claim 2, characterized in that: A hollow groove (14) is provided on the top of the manhole cover (2); a fixing block (15) is fixedly connected to the inner wall of the hollow groove (14); an electric push rod (16) is fixedly connected to one side of the fixing block (15); an end of the electric push rod (16) away from the fixing block (15) is fixedly connected to a mounting plate (17); a surface of the mounting plate (17) away from the electric push rod (16) is provided with a plurality of insertion rods (18) at equal intervals; the insertion rods (18) are adapted to filter holes on the filter box (7).

6. A sewage interception well according to claim 4, characterized in that: The locking mechanism comprises a locking box (20) arranged on both sides below the filter box (7); a mounting block (19) is fixedly connected to the bottom of the locking box (20); the top of the mounting block (19) overlaps the bottom block (11); an elastic member (21) is arranged inside the locking box (20); the elastic member (21) is composed of a telescopic rod and a spring; one end of the elastic member (21) is fixedly connected to the inner wall of the locking box (20); the other end of the elastic member (21) is fixedly connected to a moving block (22); a side of the moving block (22) away from the elastic member (21) is fixedly connected to a locking block (23); the locking block (23) abuts against the bottom block (11); and reinforcement rods (28) are fixedly connected to both sides of the bottom of the mounting block (19); one end of the reinforcement rod (28) away from the mounting block (19) is fixedly connected to the inner wall of the intercepting well body (1).

7. A sewage interception well according to claim 6, characterized in that: The bottom block (11) is provided with a clamping groove (24) on both sides. The clamping groove (24) and the clamping block (23) are both arranged in a semicircular shape. The shapes of the clamping groove (24) and the clamping block (23) are adapted to each other. The clamping groove (24) and the clamping block (23) are clamped and connected.

8. A sewage interception well according to claim 6, characterized in that: The inner walls of both sides of the locking box (20) are provided with a second slide groove (25), and the two sides of the moving block (22) are fixedly connected with a second slide block, the shape of the second slide block is adapted to the shape of the second slide groove (25), and the second slide block is slidably connected to the second slide groove (25).

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