Sedimentation tank waste residue treatment equipment convenient for discharging and used for solid waste treatment
By designing a collection and filtration mechanism, the problems of residual moisture in waste residue and small filtration area in sedimentation tank waste residue treatment equipment are solved, achieving efficient collection and cleaning of waste residue and improving the discharge efficiency of sedimentation tank.
Patent Information
- Application Number
- CN202423083875.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing sedimentation tank waste residue treatment equipment results in a large amount of residual moisture in the waste residue during discharge, and the filter plate has a small filtration area, leading to inconvenience in waste residue collection and low cleaning efficiency.
A waste residue treatment device was designed, which includes a collection mechanism and a filtration mechanism. Through filter screen filtration, spiral blade rotation and scraper removal, combined with spiral rod rotation and guide channel design, the waste residue can be continuously filtered and efficiently discharged.
It effectively reduces residual liquid in waste residue, improves waste residue collection efficiency, increases filtration area and cleaning speed, and ensures the drying and continuous transportation of waste residue.
Smart Images

Figure CN223615480U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sedimentation tank technology, specifically to a sedimentation tank waste residue treatment device for solid waste treatment that facilitates material discharge. Background Technology
[0002] Sedimentation tanks are mainly used to physically separate suspended solid particles in water through gravity settling, thereby removing larger suspended solids and impurities from the water. After sedimentation, the waste residue needs to be discharged for cleaning, and the residual liquid in the waste residue will affect subsequent treatment.
[0003] The publication number CN211513542U discloses a sedimentation tank waste residue filtration mechanism, which includes a sedimentation tank, a support plate above the sedimentation tank, the support plate being fixedly connected to both sides of the sedimentation tank, a motor on the support plate, and a rotating shaft connected to the motor.
[0004] The pusher plate in the above-mentioned waste residue filtration mechanism pushes the waste residue and sludge into the filter tube. After drying, the baffle moves so that the waste residue and sludge fall into the cleaning box. However, when the waste residue is discharged, there is still some moisture in the waste residue, which makes it inconvenient to collect the waste residue. The filter plate has a small filtration area, which makes it inconvenient to continuously clean and transport the filtered waste residue. Utility Model Content
[0005] The purpose of this utility model is to provide a solid waste treatment equipment for sedimentation tanks that facilitates material discharge, so as to solve the technical problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A solid waste treatment device for sedimentation tanks, facilitating material discharge, includes a discharge pipe and a guide pipe. The discharge pipe is installed at the bottom of the sedimentation tank. A collection mechanism is installed at the outer end of the guide pipe, and a filter mechanism is installed inside the discharge pipe. The collection mechanism includes a collection cylinder and a connecting pipe. The connecting pipe is connected to the end of the guide pipe, and the collection cylinder is installed at the bottom of the connecting pipe. A first motor is installed at the top of the connecting pipe, and a shaft is installed at the bottom of the output shaft of the first motor. Two scrapers are installed on the outside of the shaft. A slag discharge pipe is installed at the bottom of the collection cylinder, and a spiral blade is installed at the bottom of the shaft, inside the slag discharge pipe. A guide tube is connected between the bottom of the collection cylinder and the discharge pipe, and a filter screen is installed at the connection between the guide tube and the collection cylinder. A slag discharge port is opened on the outside of the slag discharge pipe, and a screw is movably installed through the bottom of the slag discharge pipe. A piston is installed at the top of the screw, and a turntable is fixedly installed at the bottom of the screw.
[0008] Preferably, the feed pipe is interconnected with the connecting pipe and the inside of the collecting cylinder, and the shaft and the spiral blade are fixedly connected.
[0009] Preferably, the outer side of the scraper slides on the inner wall of the collecting cylinder, and the scraper is rectangularly arranged outside the shaft.
[0010] Preferably, the screw is threaded through the bottom of the slag discharge pipe, and the piston is located inside the slag discharge pipe and is configured to slide up and down.
[0011] Preferably, the filtration mechanism includes a filter plate and a guide channel. The filter plate is installed inside the discharge pipe and the guide pipe. The guide channel is located at the bottom of the filter plate. A screw rod is movably installed inside the guide pipe. A shaft bracket is fixedly installed at the inner end of the guide pipe. A second motor is installed at the other end of the screw rod.
[0012] Preferably, the filter plate has a semi-circular cross-section, and the guide channel and the discharge pipe are interconnected.
[0013] Preferably, the end of the screw rod is connected to the shaft frame via a rotating shaft, and the screw rod is located inside the guide tube and is rotatably arranged.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1) This waste residue treatment equipment, by setting up a collection mechanism, collects the waste residue in the collection cylinder and continuously filters it through a filter screen to reduce the residual liquid in the waste residue and facilitate the collection of waste residue. The shaft drives the scraper and spiral blade to rotate, which speeds up the discharge of waste residue and can scrape off the waste residue adhering to the inner wall of the collection cylinder. The piston slides up and down through the screw to facilitate the opening and closing of the slag discharge port.
[0016] 2) This waste residue treatment equipment, by setting up a filtration mechanism, discharges the waste residue and liquid in the sedimentation tank through the discharge pipe. The waste residue is filtered through the filter plate. The rotating screw can continuously clean the filtered waste residue, improving the filtration efficiency. Through the guide channel and filter plate, the liquid remaining in the waste residue flows back into the discharge pipe, increasing the filtration area of the filter plate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a sedimentation tank waste residue treatment device for solid waste treatment that facilitates material discharge, according to an embodiment of this utility model.
[0018] Figure 2 This is a schematic diagram of the internal structure of the collecting mechanism in an embodiment of this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the filtration mechanism in an embodiment of this utility model;
[0020] Figure 4 This is an overall internal side view of an embodiment of the present utility model.
[0021] In the diagram: 1. Discharge pipe; 2. Guide pipe; 3. Collection mechanism; 4. Filtration mechanism; 5. Collection cylinder; 6. Connecting pipe; 7. First motor; 8. Shaft; 9. Scraper; 10. Slag discharge pipe; 11. Spiral blade; 12. Guide tube; 13. Filter screen; 14. Slag discharge port; 15. Screw; 16. Piston; 17. Turntable; 18. Filter plate; 19. Guide channel; 20. Spiral rod; 21. Shaft bracket; 22. Second motor. Detailed Implementation
[0022] 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.
[0023] Example 1
[0024] Combination Figures 1-4 A solid waste treatment equipment for sedimentation tank with easy discharge includes a discharge pipe 1 and a guide pipe 2. The discharge pipe 1 is installed at the bottom of the sedimentation tank. A collection mechanism 3 is installed at the outer end of the guide pipe 2. A filter mechanism 4 is installed inside the discharge pipe 1.
[0025] See Figure 2 Furthermore, the collecting mechanism 3 includes a collecting cylinder 5 and a connecting pipe 6. The connecting pipe 6 is connected to the end of the guide pipe 2. The collecting cylinder 5 is installed at the bottom of the connecting pipe 6. A first motor 7 is installed at the top of the connecting pipe 6. A shaft 8 is installed at the bottom of the output shaft of the first motor 7. Two scrapers 9 are installed on the outside of the shaft 8. A slag discharge pipe 10 is installed at the bottom of the collecting cylinder 5. A spiral blade 11 is installed at the bottom of the shaft 8 and inside the slag discharge pipe 10. A guide pipe 12 is connected between the bottom of the collecting cylinder 5 and the discharge pipe 1. A filter screen 13 is installed at the connection between the guide pipe 12 and the collecting cylinder 5. A slag discharge port 14 is opened on the outside of the slag discharge pipe 10. A screw 15 is movably installed through the bottom of the slag discharge pipe 10. A piston 16 is installed at the top of the screw 15. A turntable 17 is fixedly installed at the bottom of the screw 15.
[0026] The feed pipe 2 is interconnected with the internal parts of the connecting pipe 6 and the collecting cylinder 5. The shaft 8 is fixedly connected to the spiral blade 11. The shaft 8 is driven by the first motor 7 and is used to drive the scraper 9 and the spiral blade 11 to rotate.
[0027] The outer side of the scraper 9 slides on the inner wall of the collection cylinder 5. The scraper 9 is rectangularly arranged outside the shaft 8. The scraper 9 scrapes the waste residue on the inner wall of the collection cylinder 5.
[0028] The screw 15 is threaded through the bottom of the slag discharge pipe 10, and the piston 16 is located inside the slag discharge pipe 10 and is slidably installed up and down. The piston 16 slides up and down through the screw 15 to facilitate the opening and closing of the slag discharge port 14.
[0029] Specifically, the discharged and filtered waste residue enters the collection cylinder 5 through the feed pipe 2. The residual liquid is filtered again through the filter screen 13 and discharged into the discharge pipe 1. The shaft 8 drives the scraper 9 and the spiral blade 11 to rotate. The screw 15 drives the piston 16 to slide downward to open the slag discharge port 14, so that the waste residue is discharged faster through the spiral blade 11. The scraper 9 scrapes off the waste residue adhering to the inner wall of the collection cylinder 5.
[0030] Example 2
[0031] See Figure 3 Furthermore, based on Embodiment 1, the filtration mechanism 4 includes a filter plate 18 and a guide channel 19. The filter plate 18 is installed inside the discharge pipe 1 and the guide pipe 2. The guide channel 19 is located at the bottom of the filter plate 18. A screw rod 20 is movably installed inside the guide pipe 2. A shaft bracket 21 is fixedly installed at the inner end of the guide pipe 2. A second motor 22 is installed at the other end of the screw rod 20.
[0032] The filter plate 18 has a semi-circular cross-section. The guide channel 19 is interconnected with the inside of the discharge pipe 1. The filter plate 18 is used to filter waste residue in the liquid. The filtration area is increased through the guide channel 19 and the filter plate 18.
[0033] The end of the screw rod 20 is connected to the shaft frame 21 by a rotating shaft. The screw rod 20 is located inside the feed pipe 2 and is rotated. The screw rod 20 continuously conveys the filtered waste residue to the end, thereby improving the filtration efficiency of the filter plate 18.
[0034] Specifically, the waste residue and liquid in the sedimentation tank are discharged through the discharge pipe 1. The waste residue is filtered by the filter plate 18. The second motor 22 drives the screw 20 to rotate, so that the filtered waste residue is continuously transported to the end and transported to the collection cylinder 5 through the connecting pipe 6. The residual liquid can flow into the discharge pipe 1 through the guide channel 19, while increasing the filtration area.
[0035] In actual operation, the waste residue and liquid in the sedimentation tank are discharged through the discharge pipe 1. The collection cylinder 5 is used for the collection and treatment of waste residue. The waste residue is filtered through the filter plate 18, and the liquid is discharged through the discharge pipe 1.
[0036] During filtration, the waste residue is filtered through the filter plate 18, and the liquid is discharged through the filter plate 18. By starting the second motor 22, the screw rod 20 is rotated, and the waste residue filtered on the filter plate 18 is continuously conveyed to the end through the screw rod 20. The residual liquid is flushed into the discharge pipe 1 through the guide groove 19, which increases the filtration area of the filter plate 18 and improves the filtration efficiency of the filter plate 18.
[0037] During collection and processing, the waste residue falls into the collection cylinder 5 through the connecting pipe 6. The liquid remaining in the waste residue is continuously filtered again through the filter screen 13 and the conduit 12 and then returned to the discharge pipe 1. When the waste residue is full, the first motor 7 drives the shaft 8 to rotate, causing the scraper 9 and the spiral blade 11 to rotate. The rotating turntable 17 causes the screw 15 to drive the piston 16 to slide downward and open the slag discharge port 14. The spiral blade 11 drives the waste residue downward and discharges quickly. The scraper 9 scrapes off the waste residue adhering to the inner wall of the collection cylinder 5.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A solid waste treatment equipment for sedimentation tanks, facilitating material discharge, comprising a discharge pipe (1) and a guide pipe (2), wherein the discharge pipe (1) is installed at the bottom of the sedimentation tank, characterized in that: The outer end of the feed pipe (2) is equipped with a collection mechanism (3), and the inside of the discharge pipe (1) is equipped with a filter mechanism (4). The collecting mechanism (3) includes a collecting cylinder (5) and a connecting pipe (6). The connecting pipe (6) is connected to the end of the guide pipe (2). The collecting cylinder (5) is installed at the bottom of the connecting pipe (6). A first motor (7) is installed at the top of the connecting pipe (6). A shaft (8) is installed at the bottom of the output shaft of the first motor (7). Two scrapers (9) are installed on the outside of the shaft (8). A slag discharge pipe (10) is installed at the bottom of the collecting cylinder (5). The bottom end of the shaft (8) is located at the slag discharge pipe. (10) has a spiral blade (11) installed inside. A guide tube (12) is installed between the bottom of the collecting cylinder (5) and the discharge pipe (1). A filter screen (13) is installed at the connection between the guide tube (12) and the collecting cylinder (5). A slag discharge port (14) is opened on the outside of the slag discharge pipe (10). A screw (15) is movably installed through the bottom of the slag discharge pipe (10). A piston (16) is installed at the top of the screw (15). A turntable (17) is fixedly installed at the bottom of the screw (15).
2. The solid waste treatment equipment for sedimentation tanks with easy discharge as described in claim 1, characterized in that: The feed pipe (2) is interconnected with the interior of the connecting pipe (6) and the collecting cylinder (5), and the shaft (8) is fixedly connected to the spiral blade (11).
3. The solid waste treatment equipment for sedimentation tanks with easy discharge as described in claim 1, characterized in that: The outer side of the scraper (9) slides on the inner wall of the collecting cylinder (5), and the scraper (9) is rectangularly arranged outside the shaft (8).
4. The solid waste treatment equipment for sedimentation tanks with easy discharge as described in claim 1, characterized in that: The screw (15) is threaded through the bottom of the slag discharge pipe (10), and the piston (16) is located inside the slag discharge pipe (10) and is slidably positioned up and down.
5. A sedimentation tank waste residue treatment device for solid waste treatment with easy discharge as described in claim 1, characterized in that: The filtration mechanism (4) includes a filter plate (18) and a guide channel (19). The filter plate (18) is installed inside the discharge pipe (1) and the guide pipe (2). The guide channel (19) is located at the bottom of the filter plate (18). A screw rod (20) is movably installed inside the guide pipe (2). A shaft bracket (21) is fixedly installed at the inner end of the guide pipe (2). A second motor (22) is installed at the other end of the screw rod (20).
6. The solid waste treatment equipment for sedimentation tanks with easy discharge as described in claim 5, characterized in that: The filter plate (18) has a semi-circular cross-section, and the guide groove (19) is interconnected with the interior of the discharge pipe (1).
7. A sedimentation tank waste residue treatment device for solid waste treatment with easy discharge as described in claim 5, characterized in that: The end of the screw rod (20) is connected to the shaft frame (21) by a rotating shaft, and the screw rod (20) is located in the guide tube (2) and is rotated.
Citation Information
Patent Citations
Sedimentation tank waste residue filtering mechanism
CN211513542U