Sewage treatment intercepting device
By using the interception plate structure on the outside of the inner support cylinder and the slag discharge mechanism, the problems of poor flexibility and inconvenient impurity discharge in existing sewage treatment devices are solved, achieving the effects of flexible interception and quick slag discharge.
Patent Information
- Application Number
- CN202520227920.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing wastewater treatment interception devices are not very flexible and are not convenient for discharging particulate impurities.
The inner support cylinder is equipped with a first and a second interceptor plate on its outer side. The inner support cylinder is driven to rotate by a motor and a gear set to switch the state of the interceptor plate. The second interceptor plate is equipped with filter holes to filter solid particles. The slag inlet is connected to the slag storage and discharge channel, and the slag discharge mechanism is used to discharge impurities. The slag storage baffle limits the impurities, and the slag pusher is a flexible rubber structure.
This improves the flexibility and slag discharge efficiency of the interception device, enabling flexible interception and convenient impurity discharge.
Smart Images

Figure CN223732201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sewage treatment equipment technology, specifically a sewage treatment interception device. Background Technology
[0002] Wastewater refers to wastewater discharged from domestic and industrial sources that has been polluted to some extent. Water that has lost its original function is simply called wastewater. It mainly consists of water used for domestic purposes, containing a relatively high amount of organic matter and is relatively easy to treat. From the perspective of wastewater sources, wastewater can be defined as liquid or water carrying waste that is discharged from residential, government, commercial, or industrial areas and mixed with groundwater, surface water, snowstorms, etc. In the wastewater treatment process, because wastewater often contains solid pollutants, these solid pollutants need to be intercepted and filtered before the wastewater enters the wastewater treatment pond.
[0003] The existing sewage treatment interception device with application number 202310912715.3 includes a base and achieves good sewage treatment waste interception effect through interception plates, a first limiting plate, and a second limiting plate. Sewage is continuously injected into the sewage treatment tank through an inlet pipe. The sewage will move from the right end to the left end of the sewage treatment tank. During the movement, the sewage will pass through the surface of the interception plates. At the same time, the interception plates are rotated by a drive motor. When the sewage passes through the surface of the interception plates, plastic bags in the urban sewage will penetrate through the interior of the first limiting plate and the second limiting plate and enter the space between the two adjacent interception plates. The interception plates block the plastic bags in the sewage, thereby achieving the purpose of good sewage treatment waste interception effect. However, the interception is not very flexible in use and it is not convenient to discharge the intercepted particulate impurities. Utility Model Content
[0004] The purpose of this invention is to provide a wastewater treatment interception device to solve the problems of poor flexibility in the use of interception in the prior art and the inconvenience in discharging and treating the intercepted particulate impurities.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sewage treatment interception device, comprising a sewage treatment tank, an inlet, and an outlet. An inner support cylinder is rotatably mounted in the middle of the sewage treatment tank via a bearing. A slag storage and discharge channel is located in the middle of the inner support cylinder. One end of the inner support cylinder is connected to a motor via a gear set. A first interception plate and a second interception plate are located on the outer side of the inner support cylinder. A slag inlet is located on one side of the connection between the second interception plate and the inner support cylinder. The slag inlet communicates with the side wall of the slag storage and discharge channel. A slag storage box is also located on one side of the sewage treatment tank.
[0006] Furthermore, the second interceptor plate has filter holes inside, and both the first and second interceptor plates have rubber sealing gaskets on their outer walls.
[0007] Furthermore, a slag storage baffle is provided on one side of the bottom of the second interceptor plate, and the slag storage baffle is a triangular prism plate.
[0008] Furthermore, the gear set includes a driven gear disposed on the outer side of one end of the inner support cylinder, and the motor is provided with a driving gear that meshes with the driven gear at one end, and the motor is fixedly disposed on the outer wall of the sewage treatment tank.
[0009] Furthermore, a slag discharge mechanism is installed on one side of the middle section of the sewage treatment tank, and the slag discharge mechanism includes a slag pusher plate provided by a cylinder.
[0010] Furthermore, the outer diameter of the slag pusher is equal to the inner diameter of the slag storage and discharge channel, and the slag pusher is a flexible rubber disc structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model has a first intercepting plate and a second intercepting plate on the outside of the inner support cylinder. The inner support cylinder is rotated and adjusted by a motor and a gear set, so that the use state of the first intercepting plate and the second intercepting plate can be switched. When the first intercepting plate is in the lower position, it is used to completely intercept and treat sewage. When the second intercepting plate is in the lower position, it can filter solid particles in sewage by using the internal filter holes, which improves the flexibility of interception and use.
[0013] 2. This utility model has a slag inlet on one side of the connection between the second interceptor plate and the inner support cylinder. The slag inlet is connected to the side wall of the slag storage and discharge channel. When the second interceptor plate is rotated clockwise, the impurities filtered by the second interceptor plate enter the slag storage and discharge channel through the slag inlet under gravity. The solid particle residue is discharged from the inner support cylinder by the slag discharge mechanism at one end of the slag storage and discharge channel, which makes slag discharge convenient and quick.
[0014] 3. The present invention has a slag storage baffle on one side of the bottom of the second interceptor plate, and the slag storage baffle is a triangular prism plate. The slag storage baffle can limit the lower part of the impurities filtered on one side of the second interceptor plate, so that the impurities filtered on the second interceptor plate can move upward with it for slag discharge when the second interceptor plate is rotated and adjusted. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the inner support cylinder structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the slag discharge mechanism of this utility model.
[0019] In the diagram: 1. Wastewater treatment tank; 2. Inner support cylinder; 3. First intercepting plate; 4. Second intercepting plate; 5. Driven gear; 6. Driven gear; 7. Electric motor; 8. Slag storage box; 9. Water inlet; 10. Water outlet; 11. Mounting frame; 12. Cylinder; 13. Filter hole; 14. Rubber sealing gasket; 15. Slag storage baffle; 16. Slag pusher plate; 17. Slag storage and discharge channel; 18. Slag inlet. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1 , Figure 2 , Figure 3 In this embodiment of the utility model, a sewage treatment interception device includes a sewage treatment tank 1, an inlet 9, and an outlet 10. An inner support cylinder 2 is rotatably mounted in the middle of the sewage treatment tank 1 via a bearing. A slag storage and discharge channel 17 is located in the middle of the inner support cylinder 2. One end of the inner support cylinder 2 is connected to a motor 7 via a gear set. A first interception plate 3 and a second interception plate 4 are located on the outer side of the inner support cylinder 2. The second interception plate 4 has filter holes 13 inside. The gear set includes a driven gear 5 located on the outer side of one end of the inner support cylinder 2. One end of the motor 7 has a driving gear 6 meshing with the driven gear 5. The motor 7 is fixedly mounted on the outer wall of the sewage treatment tank 1. This allows the inner support cylinder 2 to be rotated and adjusted via the motor 7 and the gear set, thereby switching the usage states of the first interception plate 3 and the second interception plate 4. When the first interception plate 3 is located at the bottom, it is used for complete interception of sewage. When the second interception plate 4 is located at the bottom, the internal filter holes 13 can filter solid particles in the sewage, improving the flexibility of the interception process.
[0022] like Figure 2 and Figure 3As shown, in order to facilitate slag discharge, a slag inlet 18 is provided on one side of the connection between the second interceptor plate 4 and the inner support cylinder 2. The slag inlet 18 is connected to the side wall of the slag storage and discharge channel 17. A slag storage box 8 is also provided on one side of the sewage treatment tank 1. A slag discharge mechanism is provided on one side of the middle of the sewage treatment tank 1 through the mounting frame 11. The slag discharge mechanism includes a slag pusher 16 provided through the cylinder 12. When the second interceptor plate 4 is rotated clockwise, the impurities filtered on one side of the second interceptor plate 4 enter the slag storage and discharge channel 17 through the slag inlet 18 under gravity. The slag discharge mechanism at one end of the slag storage and discharge channel 17 discharges the solid particle residue from the inner support cylinder 2 into the slag storage box 8. Slag discharge is convenient and quick.
[0023] like Figure 1 and Figure 2 As shown, in order to improve the sealing performance of the interceptor plate connection, rubber sealing gaskets 14 are provided on the outer walls of the first interceptor plate 3 and the second interceptor plate 4, which facilitates the sealing performance of the sliding connection between the outer walls of the first interceptor plate 3 and the second interceptor plate 4 and the middle part of the sewage treatment tank 1.
[0024] like Figure 1 and Figure 2 As shown, in order to move and discharge the filtered impurities, a slag storage baffle 15 is provided on one side of the bottom of the second interceptor plate 4. The slag storage baffle 15 is a triangular prism plate. The slag storage baffle 15 can limit the lower part of the filtered impurities on one side of the second interceptor plate 4, so that the filtered impurities can move upward with the second interceptor plate 4 for slag discharge when the second interceptor plate 4 is rotated and adjusted.
[0025] like Figure 2 and Figure 3 As shown, in order to improve the safety of slag discharge, the outer diameter of the slag pusher 16 is equal to the inner diameter of the slag storage and discharge channel 17, and the slag pusher 16 is a flexible rubber disc structure, which enables the transverse flexible slag pushing treatment inside the slag storage and discharge channel 17, thereby improving the safety of slag discharge.
[0026] The working principle and usage process of this utility model are as follows: In use, an inner support cylinder 2 is rotatably mounted in the middle of the sewage treatment tank 1 via a bearing. A first intercepting plate 3 and a second intercepting plate 4 are mounted on the outer side of the inner support cylinder 2. The inner support cylinder 2 is rotated and adjusted by a motor 7 and a gear set, thereby switching the usage state of the first intercepting plate 3 and the second intercepting plate 4. When the first intercepting plate 3 is located at the bottom, it is used to completely intercept and treat the sewage. When the second intercepting plate 4 is located at the bottom, it can filter solid particles in the sewage using the internal filter holes 13, which improves the flexibility of interception and use.
[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sewage treatment intercepting device comprising a sewage treatment tank (1), a water inlet (9) and a water outlet (10), characterized in that: The sewage treatment tank (1) is provided with an inner supporting cylinder (2) rotating through a bearing in the middle part, the inner supporting cylinder (2) is provided with a residue storage and discharge channel (17) in the middle part, the inner supporting cylinder (2) is connected with an electric motor (7) through a gear set at one end, the outer side of the inner supporting cylinder (2) is provided with a first intercepting plate (3) and a second intercepting plate (4), the second intercepting plate (4) is provided with a residue inlet (18) at one side of the connecting part with the inner supporting cylinder (2), and the residue inlet (18) is communicated with the side wall of the residue storage and discharge channel (17).
2. A sewage treatment intercepting device according to claim 1, characterised in that: The second intercepting plate (4) is provided with filter holes (13) inside, and the outer walls of the first intercepting plate (3) and the second intercepting plate (4) are provided with rubber sealing pads (14).
3. A sewage treatment intercepting device according to claim 2, wherein: The second intercepting plate (4) is provided with a residue storage baffle (15) at one side of the bottom, and the residue storage baffle (15) is a triangular prism plate.
4. The sewage treatment intercepting device according to claim 1, characterized in that: The gear set comprises a driven gear (5) arranged on the outer side of one end of the inner supporting cylinder (2), the electric motor (7) is provided with a driving gear (6) engaged with the driven gear (5) at one end, and the electric motor (7) is fixedly arranged on the outer wall of the sewage treatment tank (1).
5. The sewage treatment intercepting device according to claim 1, wherein: The sewage treatment tank (1) is provided with a residue discharge mechanism through a mounting frame (11) at one side of the middle part, and the residue discharge mechanism comprises a residue pushing disc (16) provided with a gas cylinder (12).
6. A sewage treatment intercepting device according to claim 5, wherein: The outer diameter of the residue pushing disc (16) is equal to the inner diameter of the residue storage and discharge channel (17), and the residue pushing disc (16) is a flexible rubber disc-shaped structure.
Citation Information
Patent Citations
Sewage treatment intercepting device
CN116785817A