Intercepting device for sewage treatment of sewage tank

CN224792933UActive Publication Date: 2026-09-25JIANGSU ZHONGHAOYUANDA ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202522290559.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-09-25
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

这些杂质若不被有效去除,会直接导致后续水泵、管道、阀门、曝气系统、生物处理单元等设备的堵塞、缠绕和磨损,显著降低整个处理系统的效率,增加能耗和维护成本,甚至引发全线停机故障;

Benefits of technology

1、本实用新型的一种污水池污水处理用拦截装置,当需要对分离腔内部堆积的固体杂质进行清理时,通过控制器启动第一电机,从而通过第一电机带动第一齿轮转动,带动两个分离板在分离腔和推动腔内部转动,通过分离板对分离腔内部进行过滤,通过分离板对污水进行固液分离,污水会在阻拦板表面开设的多个第一透水孔内流出,而固体的杂质则会在阻拦板的作用下留在分离腔,避免固体杂质,进入出水口,影响后续处理。

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Abstract

The utility model relates to sewage treatment technical field, concretely is a kind of intercepting device for sewage treatment of sewage pool, including two support frame, still including separation mechanism, cleaning mechanism and collection mechanism;Separation mechanism includes separation cavity, push chamber, drive assembly, blocking component and two separation plates, cleaning mechanism includes guide assembly and push assembly, collection mechanism includes storage box and moving assembly, when needing to clean the solid impurities accumulated inside separation cavity, work through the controller control first motor, rotate through the first motor drive first gear, drive two separation plates rotate inside separation cavity and push chamber, filter inside separation cavity through separation plate, solid-liquid separation is carried out to sewage through separation plate, sewage will flow out in the multiple first water-permeable holes opened on the surface of blocking plate, and solid impurities will be left in separation cavity under the action of blocking plate, avoid solid impurities, enter water outlet, influence subsequent processing.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically an interception device for wastewater treatment in wastewater ponds. Background Technology

[0002] Wastewater interception devices are among the most critical core equipment in the pretreatment stage of wastewater treatment. Their core function is to physically screen and remove suspended solids, floating matter, and sediment from wastewater, such as household waste, leaves, plastics, fibers, hair, and food scraps. If these impurities are not effectively removed, they will directly lead to blockages, entanglement, and wear on subsequent equipment such as pumps, pipes, valves, aeration systems, and biological treatment units, significantly reducing the efficiency of the entire treatment system, increasing energy consumption and maintenance costs, and even causing a complete system shutdown. While existing sewage treatment interception devices can block solid impurities in sewage, they lack the ability to clean these impurities, causing them to accumulate inside the interception device and affecting the efficiency of sewage passage. Utility Model Content

[0003] The purpose of this invention is to provide an interception device for sewage treatment in sewage ponds, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: An interception device for sewage treatment in a sewage tank includes a base and two support frames, both of which are fixedly mounted on the top of the base. It also includes separation, cleaning, and collection mechanisms; The separation mechanism includes a separation chamber, a pushing chamber, a driving assembly, a blocking assembly, and two separation plates. The separation chamber is located between two support frames. The pushing chamber is integrally formed and located on the top of the separation chamber. Both separation plates are located between the separation chamber and the pushing chamber. The driving assembly is located on one side of the pushing chamber. The blocking assembly is installed inside the separation chamber. The cleaning mechanism includes a guide assembly and a push assembly. The guide assembly is located between two support frames and is positioned on one side of the push cavity. The push assembly is located between the guide assembly and the push cavity. The collection mechanism includes a storage box and a moving component. The storage box is fixedly installed on the side of the push cavity away from the guide component, and the moving component is installed on the storage box.

[0005] As a further embodiment of this utility model: the drive assembly includes a first motor, a first gear, a second gear, an L-shaped plate, and a rotating shaft. The L-shaped plate is fixedly disposed on one side of the push cavity, the first motor is fixedly disposed on one side of the L-shaped plate, the first gear is rotatably disposed on the side of the L-shaped plate away from the first motor, and the first gear is fixedly connected to the output end of the first motor. The second gear is rotatably disposed on one side of the push cavity, and the first gear and the second gear mesh with each other. The rotating shaft is rotatably disposed inside the push cavity, and the second gear is fixedly connected to one end of the rotating shaft. Each separation plate is fixedly connected to the outer wall of the rotating shaft.

[0006] As a further embodiment of this utility model: the barrier assembly includes a barrier plate, a plurality of first water-permeable holes and a plurality of second water-permeable holes. The barrier plate is fixedly disposed on one side of the separation chamber. Each first water-permeable hole is opened on the surface of the barrier plate, and the plurality of second water-permeable holes are respectively opened on the surfaces of the two separation plates.

[0007] As a further embodiment of this utility model: the guiding assembly includes a second motor, a lead screw, a guide rod, a sliding frame, and two guide rails. Each guide rail is fixedly mounted on one side of a support frame. The second motor is fixedly mounted on one side of one of the guide rails. The lead screw is rotatably mounted on one of the guide rails, and the output end of the second motor is fixedly connected to one end of the lead screw. The guide rod is fixedly mounted on the other guide rail. The sliding frame is sleeved on the lead screw and the guide rod, and the sliding frame is threadedly connected to the lead screw.

[0008] As a further embodiment of this utility model: the pushing assembly includes a push plate, two push rods and two slots. The push plate is slidably disposed inside the pushing cavity. Each slot is opened on one side of the pushing cavity. Each push rod is slidably disposed in a slot. One end of each push rod is fixedly connected to the sliding frame, and the other end of each push rod is fixedly connected to the push plate.

[0009] As a further embodiment of this utility model: the moving component includes a cylinder, an extrusion plate and a discharge slide. The cylinder is inserted into one side of the storage box, the extrusion plate is slidably disposed inside the storage box, and the extrusion plate is fixedly connected to the output end of the cylinder. The discharge slide is disposed at the end of the storage box away from the cylinder.

[0010] As a further embodiment of this utility model: each support frame has an observation port on one side and observation windows are provided on both sides of the separation cavity; As a further embodiment of this utility model, the two ends of the separation chamber are respectively provided with an inlet and an outlet.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model discloses an interception device for sewage treatment in a sewage tank. When it is necessary to clean the solid impurities accumulated inside the separation chamber, the controller starts the first motor, which drives the first gear to rotate. This causes two separation plates to rotate inside the separation chamber and the push chamber. The separation plates filter the sewage inside the separation chamber and perform solid-liquid separation. The sewage flows out through multiple first permeable holes on the surface of the barrier plate, while the solid impurities remain in the separation chamber under the action of the barrier plate, preventing solid impurities from entering the outlet and affecting subsequent treatment.

[0012] 2. The present invention relates to an interception device for sewage treatment in a sewage tank. The controller controls the second motor to rotate the lead screw, which in turn moves the sliding frame. The sliding frame then moves the push plate to push the solid impurities above the separation plate into the collection box. A cylinder then pushes the extrusion plate to push the impurities inside the collection box into the discharge chute, where they are discharged to create space for future cleaning.

[0013] 3. The sewage interception device for sewage treatment in the present invention allows staff to quickly understand the internal conditions of the separation chamber and the pushing chamber by opening observation ports on both sides of the support frame and observation windows on both sides of the separation chamber, facilitating cleaning according to specific circumstances. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 .

[0015] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 .

[0016] Figure 3 This is a schematic diagram of the present invention without the support frame.

[0017] Figure 4 This utility model Figure 3 A magnified structural diagram at point A.

[0018] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0019] Figure 6 This is a partial cross-sectional structural diagram of the separation chamber of this utility model.

[0020] Figure 7 This is a schematic diagram of a partial cross-section of the present invention.

[0021] The components are: 1. Support frame; 2. Separation chamber; 3. Separation plate; 4. Pushing chamber; 5. Storage box; 6. First motor; 7. First gear; 8. Second gear; 9. L-shaped plate; 10. Rotating shaft; 11. Barrier plate; 12. First water permeable hole; 13. Second water permeable hole; 14. Lead screw; 15. Guide rod; 16. Guide rail; 17. Sliding frame; 18. Push rod; 19. Slot; 20. Push plate; 21. Cylinder; 22. Extrusion plate; 23. Outlet slide; 24. Observation port; 25. Observation window; 26. Second motor; 27. Water inlet; 28. Water outlet (28). Detailed Implementation

[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0023] The present invention provides the following preferred embodiments: Examples, such as Figures 1-6 As shown, a sewage interception device for sewage treatment in a sewage tank includes a base and two support frames 1, both of which are fixedly mounted on the top of the base. It also includes separation, cleaning, and collection mechanisms; The separation mechanism includes a separation chamber 2, a pushing chamber 4, a driving assembly, a blocking assembly, and two separation plates 3. The separation chamber 2 is located between two support frames 1. The pushing chamber 4 is integrally formed and located on the top of the separation chamber 2. Both separation plates 3 are located between the separation chamber 2 and the pushing chamber 4. The driving assembly is located on one side of the pushing chamber 4. The blocking assembly is installed inside the separation chamber 2. The cleaning mechanism includes a guide assembly and a push assembly. The guide assembly is disposed between two support frames 1 and is located on one side of the push cavity 4. The push assembly is disposed between the guide assembly and the push cavity 4. The collection mechanism includes a storage box 5 and a moving component. The storage box 5 is fixedly installed on the side of the push cavity 4 away from the guide component, and the moving component is installed on the storage box 5.

[0024] like Figures 1-6 As shown, the drive assembly includes a first motor 6, a first gear 7, a second gear 8, an L-shaped plate 9, and a rotating shaft 10. The L-shaped plate 9 is fixedly disposed on one side of the push cavity 4, the first motor 6 is fixedly disposed on one side of the L-shaped plate 9, the first gear 7 is rotatably disposed on the side of the L-shaped plate 9 away from the first motor 6, and the first gear 7 is fixedly connected to the output end of the first motor 6, the second gear 8 is rotatably disposed on one side of the push cavity 4, and the first gear 7 and the second gear 8 mesh with each other, the rotating shaft 10 is rotatably disposed inside the push cavity 4, and the second gear 8 is fixedly connected to one end of the rotating shaft 10, and each separation plate 3 is fixedly connected to the outer wall of the rotating shaft 10. When it is necessary to clean the solid impurities accumulated inside the separation chamber 2, the controller controls the first motor 6 to work. The first motor 6 drives the first gear 7 to rotate, which in turn drives the second gear 8 to rotate, thereby driving the rotating shaft 10 to rotate. The rotating shaft 10 drives the two separation plates 3 to rotate inside the separation chamber 2 and the pushing chamber 4. When the two separation plates 3 rotate, one of the separation plates 3 will rotate towards the separation chamber 2, and the separation plate 3 will filter the inside of the separation chamber 2 once. During this process, the sewage will continue to remain in the separation chamber 2 through the second water permeable hole 13 on the surface of the separation plate 3, waiting to flow out. The solid impurities that cannot pass through the second water permeable hole 13 will rise under the action of the separation plate 3 and enter the pushing chamber 4, waiting for subsequent cleaning. At the same time, the sewage remaining in the solid impurities will fall under the action of the second water permeable hole 13 on the surface of the separation plate 3 and re-enter the separation chamber 2 below.

[0025] like Figures 1-6 As shown, the barrier assembly includes a barrier plate 11, a plurality of first water-permeable holes 12 and a plurality of second water-permeable holes 13. The barrier plate 11 is fixedly disposed on one side of the separation chamber 2. Each first water-permeable hole 12 is opened on the surface of the barrier plate 11, and the plurality of second water-permeable holes 13 are respectively opened on the surfaces of the two separation plates 3. When sewage needs to be cleaned, the sewage enters through the inlet 27 on one side of the separation chamber 2, allowing the sewage and some solid impurities inside to enter the separation chamber 2. When the sewage and some solid impurities need to be discharged through the outlet 28 on the other side of the separation chamber 2, they will be blocked by the baffle plate 11. The sewage will flow out through the multiple first permeable holes 12 opened on the surface of the baffle plate 11, while the solid impurities will remain in the separation chamber 2 under the action of the baffle plate 11, preventing solid impurities from entering the outlet 28 and affecting subsequent treatment.

[0026] like Figures 1-6 As shown, the guide assembly includes a second motor 26, a lead screw 14, a guide rod 15, a sliding frame 17, and two guide rails 16. Each guide rail 16 is fixedly mounted on one side of a support frame 1. The second motor 26 is fixedly mounted on one side of one of the guide rails 16. The lead screw 14 is rotatably mounted on one of the guide rails 16, and the output end of the second motor 26 is fixedly connected to one end of the lead screw 14. The guide rod 15 is fixedly mounted on the other guide rail 16. The sliding frame 17 is sleeved on the lead screw 14 and the guide rod 15, and the sliding frame 17 is threadedly connected to the lead screw 14. When it is necessary to clean the solid impurities inside the pushing cavity 4, the controller controls the second motor 26 to work, which drives the lead screw 14 to rotate. The lead screw 14 drives the sliding frame 17 to move, and the sliding frame 17 drives the push plate 20 to push the solid impurities above the separation plate 3 into the storage box 5 for easy cleaning later.

[0027] like Figures 1-6 As shown, the pushing assembly includes a push plate 20, two push rods 18 and two slots 19. The push plate 20 is slidably disposed inside the pushing cavity 4. Each slot 19 is opened on one side of the pushing cavity 4. Each push rod 18 is slidably disposed in a slot 19. One end of each push rod 18 is fixedly connected to the sliding frame 17, and the other end of each push rod 18 is fixedly connected to the push plate 20. When the sliding frame 17 moves, it will drive the two push rods 18 to slide in the two slots 19. The two push rods 18 push the push plate 20, and the push plate 20 moves above the separation plate 3 to push out the solid impurities above the separation plate 3 and move the solid impurities into the storage box 5 for easy cleaning later.

[0028] like Figures 1-6 As shown, the moving component includes a cylinder 21, an extrusion plate 22, and an outlet slide 23. The cylinder 21 is inserted into one side of the storage box 5. The extrusion plate 22 is slidably disposed inside the storage box 5 and is fixedly connected to the output end of the cylinder 21. The outlet slide 23 is disposed at the end of the storage box 5 away from the cylinder 21. After solid impurities are pushed into the storage box 5 by the push plate 20, the cylinder 21 is extended and retracted by the controller. The cylinder 21 pushes the extrusion plate 22 to push the impurities inside the storage box 5 into the discharge slide 23. The impurities are discharged through the discharge slide 23 to make room for the next cleaning.

[0029] like Figures 1-6 As shown, each support frame 1 has an observation port 24 on one side and observation windows 25 on both sides of the separation chamber 2. The observation ports 24 and observation windows 25 on both sides allow staff to quickly understand the internal conditions of the separation chamber 2 and the pushing chamber 4, facilitating cleaning according to specific circumstances.

[0030] like Figures 1-6 As shown, the two ends of the separation chamber 2 are respectively provided with an inlet 27 and an outlet 28; Wastewater enters the separation chamber 2 through the inlet 27, and after being filtered and intercepted, it is discharged through the outlet 28.

Claims

1. A sewage interception device for sewage treatment in a sewage tank, comprising a base and two support frames (1), wherein the two support frames (1) are fixedly mounted on the top of the base, characterized in that, It also includes separation, cleaning, and collection mechanisms; The separation mechanism includes a separation chamber (2), a pushing chamber (4), a driving assembly, a blocking assembly, and two separation plates (3). The separation chamber (2) is fixedly disposed between two support frames (1). The pushing chamber (4) is integrally formed and disposed on the top of the separation chamber (2). The driving assembly is disposed between the pushing chamber (4) and the separation chamber (2). The two separation plates (3) are fixedly disposed on the driving assembly. The blocking assembly is fixedly disposed inside the separation chamber (2). The cleaning mechanism includes a guide assembly and a push assembly. The guide assembly is located between two support frames (1) and is located on one side of the push cavity (4). The push assembly is located between the guide assembly and the push cavity (4). The collection mechanism includes a storage box (5) and a moving component. The storage box (5) is fixedly installed on the side of the push cavity (4) away from the guide component, and the moving component is inserted into the storage box (5).

2. The interception device for sewage treatment in a sewage tank according to claim 1, characterized in that, The drive assembly includes a first motor (6), a first gear (7), a second gear (8), an L-shaped plate (9), and a rotating shaft (10). The L-shaped plate (9) is fixedly disposed on one side of the push cavity (4), the first motor (6) is fixedly disposed on one side of the L-shaped plate (9), the first gear (7) is fixedly disposed on the output end of the first motor (6), the rotating shaft (10) is rotatably disposed inside the push cavity (4), and the second gear (8) is fixedly disposed on the end of the rotating shaft (10) near the first motor (6). The first gear (7) and the second gear (8) mesh with each other, and each separation plate (3) is fixedly connected to the outer wall of the rotating shaft (10).

3. The interception device for sewage treatment in a sewage tank according to claim 2, characterized in that, The barrier assembly includes a barrier plate (11), a plurality of first water-permeable holes (12) and a plurality of second water-permeable holes (13). The barrier plate (11) is fixedly disposed on the side of the separation chamber (2) away from the first motor (6). Each first water-permeable hole (12) is opened on the surface of the barrier plate (11), and the plurality of second water-permeable holes (13) are respectively opened on the surfaces of the two separation plates (3).

4. The interception device for sewage treatment in a sewage tank according to claim 3, characterized in that, The guiding assembly includes a second motor (26), a lead screw (14), a guide rod (15), a sliding frame (17), and two guide rails (16). Each guide rail (16) is fixedly mounted on one side of a support frame (1). The second motor (26) is fixedly mounted on one side of one of the guide rails (16). The lead screw (14) is rotatably mounted on one of the guide rails (16), and the output end of the second motor (26) is fixedly connected to one end of the lead screw (14). The guide rod (15) is fixedly mounted on the other guide rail (16). The sliding frame (17) is sleeved on the outer wall of the lead screw (14) and the guide rod (15), and the sliding frame (17) is threadedly connected to the lead screw (14).

5. The interception device for sewage treatment in a sewage tank according to claim 4, characterized in that, The pushing assembly includes a push plate (20), two push rods (18) and two slots (19). The push plate (20) is slidably disposed inside the pushing cavity (4). Each slot (19) is opened on one side of the outer wall of the pushing cavity (4). Each push rod (18) is slidably disposed in a slot (19). One end of each push rod (18) is fixedly connected to the sliding frame (17), and the other end of each push rod (18) is fixedly connected to the push plate (20).

6. The interception device for sewage treatment in a sewage tank according to claim 5, characterized in that, The moving component includes a cylinder (21), an extrusion plate (22), and a discharge slide (23). The cylinder (21) is inserted into one side of the storage box (5). The extrusion plate (22) is slidably disposed inside the storage box (5) and is fixedly connected to the output end of the cylinder (21). The discharge slide (23) is connected to the end of the storage box (5) away from the cylinder (21).

7. The interception device for sewage treatment in a sewage tank according to claim 6, characterized in that, Each support frame (1) has an observation port (24) on one side, and the separation chamber (2) has observation windows (25) on both sides.

8. The interception device for sewage treatment in a sewage tank according to claim 7, characterized in that, The two ends of the separation chamber (2) are respectively provided with an inlet (27) and an outlet (28).