A kind of decontamination equipment for integrated pump station trash holding
By combining a rotary grid cleaning machine and a screw feeder, along with a servo motor, push plate, and scraper, the problem of garbage accumulation and blockage is solved, achieving efficient garbage collection and cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HUIJIN AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-26
AI Technical Summary
Existing waste interception and removal equipment lacks a propulsion structure during waste collection, leading to waste accumulation and blockage, which affects collection efficiency.
It adopts a combination structure of rotary grid cleaning machine, screw feeder, servo motor, fixed frame, push plate and scraper plate. Through the cooperation of lead screw and lead screw sleeve, the garbage is pushed and squeezed, and the attached garbage is cleaned by scraper plate to avoid accumulation and blockage.
This effectively prevents garbage from accumulating and clogging, increases the amount of garbage collected in the collection bins, and ensures effective garbage disposal.
Smart Images

Figure CN224410461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste cleaning technology, specifically a waste removal device for integrated pumping stations to intercept and remove contaminants. Background Technology
[0002] During the operation of an integrated pumping station, a large amount of debris in the water (such as branches, plastic debris, and fibrous waste) can clog the pumping station's inlet or pipes if not cleaned in time, affecting the station's normal drainage efficiency and even causing equipment failure. Currently, commonly used debris interception and removal equipment mostly relies on rotary bar screens for interception and initial cleaning of debris.
[0003] The existing technical solution has at least the following drawbacks: The existing collection bins lack a pushing structure to assist in collecting waste discharged from the outlet channel, causing waste to accumulate near the outlet channel and hindering its compaction, thus affecting the collection capacity of the collection bins. Therefore, we propose a waste removal device for integrated pump station waste interception. Utility Model Content
[0004] The purpose of this utility model is to provide a pollution removal device for integrated pumping station pollution interception, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a decontamination device for integrated pump station decontamination, comprising a rotary grid decontamination machine body, the output end of the rotary grid decontamination machine body being connected to a feeding channel, a screw feeder being provided at the lower end of the rotary grid decontamination machine body, the output end of the screw feeder being connected to a discharge channel, a pushing component for pushing accumulated garbage being provided at the lower end of the screw feeder, and a scraping component being provided above the screw feeder for cleaning garbage attached to the inlet.
[0006] Optionally, the pushing component includes a servo motor disposed at the front end of the screw feeder, a lead screw installed at the output end of the servo motor, a collection box disposed below the discharge channel, a fixing frame disposed below the screw feeder, a lead screw sleeve fixedly installed at the front end of the fixing frame, and a push plate detachably installed at one end of the fixing frame.
[0007] Optionally, the scraping assembly includes a pull rod disposed above the screw feeder, a baffle is provided at the upper feed inlet of the screw feeder, and the lower end of the baffle is inclined to the upper end of the screw feeder. A scraper plate is detachably installed on the left end of the pull rod, and the scraper plate is disposed on the left end of the baffle.
[0008] Optionally, the size of the lead screw is adapted to the size of the lead screw sleeve, and the lead screw and the lead screw sleeve are threaded together.
[0009] Optionally, the size of the push plate is adapted to the inner cavity size of the collection box, and the push plate is movably connected to the collection box.
[0010] Optionally, the front and rear ends of the scraper are respectively attached to the inner side of the baffle, and the scraper is trapezoidal.
[0011] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0012] The technical solution of this application, through the configuration of a rotary grid sludge removal machine body, a screw feeder, a servo motor, a fixed frame, a push plate, and a scraper, allows the lead screw and lead screw sleeve to drive the fixed frame to the right. This causes the fixed frame to push the garbage accumulated below the discharge channel to the right side of the collection box. The push plate, in conjunction with the collection box, compresses the pushed garbage, thus preventing garbage accumulation and blockage. The compression of the garbage also increases the garbage collection capacity of the collection box. Simultaneously, during the movement of the fixed frame, the fixed frame drives the pull rod to move, which in turn drives the scraper to move. The scraper scrapes and cleans the garbage adhering to the inner wall of the baffle, discharging the garbage into the feed inlet of the screw feeder, thereby ensuring effective garbage collection. Attached Figure Description
[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of a pollution removal device for integrated pumping station pollution interception according to the present invention;
[0015] Figure 2 This is a three-dimensional structural diagram of a screw feeder for a pollution removal device used in an integrated pumping station for pollution interception, according to this utility model.
[0016] Figure 3 This is a top view schematic diagram of the spiral feeder of a sewage removal device for integrated pumping station sewage interception according to this utility model.
[0017] In the diagram: 1. Rotary grate cleaning machine body; 11. Feeding channel; 12. Screw feeder; 2. Discharge channel; 21. Collection box; 22. Servo motor; 23. Lead screw; 24. Lead screw sleeve; 25. Fixing frame; 26. Push plate; 3. Pull rod; 4. Baffle; 5. Scraper plate. Detailed Implementation
[0018] Please see Figure 1-3 This utility model provides a technical solution: a decontamination device for integrated pump station decontamination, including a rotary grid decontamination machine body 1, the output end of the rotary grid decontamination machine body 1 is connected to a feeding channel 11, the lower end of the rotary grid decontamination machine body 1 is provided with a screw feeder 12, the output end of the screw feeder 12 is connected to a discharge channel 2, the lower end of the screw feeder 12 is provided with a pushing component for pushing the accumulated garbage, and a scraping component is provided above the screw feeder 12 for cleaning the garbage attached to the feed inlet.
[0019] In this embodiment, the cleaned and lifted garbage is transported to the unloading channel 11 by a rotary grate cleaning machine. The garbage is then discharged into the screw feeder 12 through the unloading channel 11 and transported to the discharge channel 2 through the screw feeder 12. The garbage is then discharged into the collection box 21 through the discharge channel 2 to collect and concentrate the cleaned garbage. The garbage accumulated under the collection box 21 is pushed periodically by the pushing component to avoid garbage accumulation and blockage. The garbage can also be squeezed to increase the garbage collection capacity of the collection box 21. At the same time, during the movement of the pushing component, the scraping component will be driven to scrape and clean the garbage remaining on the surface of the baffle 4.
[0020] In this technical solution, the driving component includes a servo motor 22 located at the front end of the screw feeder 12, a lead screw 23 installed at the output end of the servo motor 22, a collection box 21 located below the discharge channel 2, a fixing frame 25 located below the screw feeder 12, a lead screw sleeve 24 fixedly installed at the front end of the fixing frame 25, and a push plate 26 detachably installed at one end of the fixing frame 25.
[0021] In this embodiment, after collecting for a period of time, the rotary grate cleaning machine and the screw feeder 12 are turned off, and then the servo motor 22 is turned on. The servo motor 22 drives the lead screw 23 to rotate. The lead screw 23, together with the lead screw sleeve 24, drives the fixed frame 25 to move to the right, so that the fixed frame 25 pushes the garbage accumulated below the discharge channel 2, pushes the garbage to the right side of the collection box 21, and the push plate 26, together with the collection box 21, squeezes the pushed garbage to a certain extent, thereby avoiding the accumulation and blockage of garbage, and can squeeze the garbage to increase the garbage collection capacity of the collection box 21.
[0022] In this technical solution, the scraping assembly includes a pull rod 3 disposed above the screw feeder 12, a baffle 4 disposed at the upper feed inlet of the screw feeder 12, and the lower end of the baffle 4 is inclined to the upper end of the screw feeder 12. A scraper 5 is detachably installed on the left end of the pull rod 3, and the scraper 5 is disposed on the left end of the baffle 4.
[0023] In this embodiment, during the movement of the fixed frame 25, the fixed frame 25 will drive the pull rod 3 to move accordingly, causing the pull rod 3 to drive the scraper plate 5 to move accordingly. The scraper plate 5 scrapes and cleans the garbage attached to the inner wall of the baffle 4, and then discharges the garbage into the feed port of the screw feeder 12, thereby ensuring the cleaning and collection effect of the garbage.
[0024] In this technical solution, the size of the lead screw 23 is matched with the size of the lead screw sleeve 24, and the lead screw 23 and the lead screw sleeve 24 are threaded together.
[0025] In this embodiment, the fixed frame 25 can be moved by the cooperation of lead screw 23 and lead screw 23 sleeve.
[0026] In this technical solution, the size of the push plate 26 is adapted to the inner cavity size of the collection box 21, and the push plate 26 is movably connected to the collection box 21.
[0027] In this embodiment, the push plate 26 is used to push and squeeze the garbage in the collection box 21.
[0028] In this technical solution, the front and rear ends of the scraper 5 are respectively attached to the inner side of the baffle 4, and the scraper 5 is trapezoidal.
[0029] In this embodiment, the surface of the baffle 4 can be scraped and cleaned by the scraper plate 5.
[0030] In operation, the rotary grate separator first transports the cleaned and lifted waste to the discharge channel 11, then through the discharge channel 11, the waste is discharged into the screw feeder 12, which in turn transports the waste to the discharge channel 2. From the discharge channel 2, the waste is discharged into the collection box 21 for collection. After a period of collection, the rotary grate separator and screw feeder 12 are turned off, and then the servo motor 22 is turned on. The servo motor 22 drives the lead screw 23 to rotate, and the lead screw 23, in conjunction with the lead screw sleeve 24, drives the fixed frame 25 to move to the right, causing the fixed frame 25 to collect the waste accumulated below the discharge channel 2. The garbage is pushed to the right side of the collection box 21 by the push plate 26, and the collection box 21 compresses the pushed garbage to a certain extent, thereby avoiding the accumulation and blockage of garbage. The compression of garbage can also increase the garbage collection capacity of the collection box 21. At the same time, as the fixed frame 25 moves, the fixed frame 25 will drive the pull rod 3 to move along with it, so that the pull rod 3 will drive the scraper 5 to move along with it. The scraper 5 scrapes and cleans the garbage attached to the inner wall of the baffle 4, and then discharges the garbage into the feed port of the screw feeder 12, thereby ensuring the cleaning and collection effect of garbage.
Claims
1. A trash removal device for integrated pump station trash rack, comprising a rotary trash rack trash removal machine body (1), characterized in that: The output end of the rotary grate cleaning machine body (1) is connected to the feeding channel (11). The lower end of the rotary grate cleaning machine body (1) is provided with a screw feeder (12). The output end of the screw feeder (12) is connected to the discharge channel (2). The lower end of the screw feeder (12) is provided with a pushing component for pushing the accumulated garbage, and a scraping component provided above the screw feeder (12) for cleaning the garbage attached to the feed inlet.
2. The pollution removal equipment for integrated pumping station pollution interception according to claim 1, characterized in that: The pushing component includes a servo motor (22) disposed at the front end of the screw feeder (12), a lead screw (23) is installed at the output end of the servo motor (22), a collection box (21) is disposed below the discharge channel (2), a fixing frame (25) is disposed below the screw feeder (12), a lead screw (23) sleeve is fixedly installed at the front end of the fixing frame (25), and a push plate (26) is detachably installed at one end of the fixing frame (25).
3. A pollution removal device for integrated pumping station pollution interception according to claim 2, characterized in that: The scraping assembly includes a pull rod (3) disposed above the screw feeder (12). A baffle (4) is provided at the upper feed inlet of the screw feeder (12), and the lower end of the baffle (4) is inclined to the upper end of the screw feeder (12). A scraper plate (5) is detachably installed on the left end of the pull rod (3), and the scraper plate (5) is disposed on the left end of the baffle (4).
4. A pollution removal device for integrated pumping station pollution interception according to claim 3, characterized in that: The size of the lead screw (23) is adapted to the size of the lead screw sleeve (24), and the lead screw (23) and the lead screw sleeve (24) are threaded together.
5. A pollution removal device for integrated pumping station pollution interception according to claim 4, characterized in that: The size of the push plate (26) is adapted to the inner cavity size of the collection box (21), and the push plate (26) is movably connected to the collection box (21).
6. A pollution removal device for integrated pumping station pollution interception according to claim 5, characterized in that: The front and rear ends of the scraper (5) are respectively attached to the inner side of the baffle (4), and the scraper (5) is trapezoidal.