A sedimentation tank for treating organic wastewater

By using the first cylinder in the sedimentation tank instead of the screw rod and the threaded connection to facilitate the removal of the cleaning column, the problem of screw rod corrosion and dirt cleaning rod in the prior art is solved, and more efficient cleaning and longer equipment life are achieved.

CN222709048UActive Publication Date: 2025-04-04HUNAN ZHIYONGXING TECH DEV CO LTD
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Patent Information

Application Number
CN202421465361.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-04
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

In the prior art, the screw rod of the sedimentation tank is susceptible to corrosive substances or particulate matter in organic wastewater, resulting in corrosion or blockage; at the same time, the convex particles on the dirt cleaning rod wear out after long-term use and are difficult to disassemble and replace.

Method used

A sedimentation tank for organic wastewater treatment is designed, and a first cylinder is used instead of the screw rod. The cylinder is arranged outside the pool body and enters the inside of the pool body only when cleaning is required; at the same time, the cleaning column is detachable through threaded connections, which facilitates the replacement of convex particles.

Benefits of technology

The design of the first cylinder avoids corrosion and blockage of the screw, and achieves more efficient cleaning; and the design of threaded connections facilitates the removal and replacement of the cleaning column, extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sedimentation tank for treating organic wastewater, and relates to the technical field of sedimentation tanks, comprising: a tank body, a slide plate is slidably connected inside the tank body, slide grooves are symmetrically provided on the inner walls of both sides of the tank body, two ends of the slide plate are respectively slidably connected in the corresponding slide grooves, a fixing plate is fixedly connected to the top of the slide plate, a cleaning column is detachably installed on one side of the fixing plate, a first cylinder is fixedly provided on the outer wall of the tank body, an output end of the first cylinder passes through one side of the tank body and is fixedly connected to the slide plate, a screw is fixedly connected to the end face of the cleaning column close to the fixing plate, a threaded hole is provided on the side of the fixing plate and at a position corresponding to the screw, and the threaded hole is threadedly connected to the screw: the problem in the prior art that the screw rod is in the tank body for a long time, which is easy to corrode or clog the screw rod, and the cleaning rod is fixedly provided and difficult to disassemble is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, in particular to a sedimentation tank for treating organic wastewater. Background Art

[0002] A sedimentation tank is a structure that uses sedimentation to remove suspended matter from water. It is mainly used in the field of wastewater treatment and is a prerequisite for wastewater purification.

[0003] The Chinese utility model with publication number CN216457089U proposes a sedimentation tank for treating organic wastewater: the movable plate and the scraper can be driven by a motor and a screw to realize the back and forth movement, thereby quickly cleaning the bottom of the sedimentation tank; a cleaning rod is fixedly installed on one side of the extension plate close to the water inlet pipe, and a cleaning ring is evenly fixedly installed on the outer surface of the cleaning rod, and convex particles are evenly arranged on the outer surface of the cleaning ring. The cleaning rod will carry the cleaning ring to realize back and forth movement inside the water inlet pipe and clean the inner wall of the water inlet pipe.

[0004] However, the existing technology still has shortcomings:

[0005] 1. Organic wastewater may contain corrosive substances or particulate matter. If the screw rod is inside the pool for a long time, it is easy to corrode or clog the screw rod, affecting its normal operation.

[0006] 2. The protrusions on the cleaning ring move back and forth inside the water inlet pipe. After long-term use, the protrusions will be worn and the cleaning rod needs to be removed and replaced. However, the cleaning rod is fixed and difficult to remove. Utility Model Content

[0007] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a sedimentation tank for treating organic wastewater, which solves the problems in the prior art that the screw rod is in the tank body for a long time, which is easy to corrode or clog the screw rod, and the cleaning rod is fixed and difficult to disassemble.

[0008] To achieve the above-mentioned purpose, the utility model proposes a sedimentation tank for treating organic wastewater, comprising: a tank body, a slide plate slidably connected to the inside of the tank body, slide grooves symmetrically provided on the inner walls on both sides of the tank body, both ends of the slide plate are slidably connected in the corresponding slide grooves, a fixing plate is fixedly connected to the top of the slide plate, a cleaning column is detachably installed on one side of the fixing plate, a first cylinder is fixedly provided on the outer wall of the tank body, the output end of the first cylinder passes through one side of the tank body and is fixedly connected to the slide plate, a screw is fixedly connected to the end face of the cleaning column close to the fixing plate, a threaded hole is provided on the side of the fixing plate and at the position corresponding to the screw, and the threaded hole is threadedly connected to the screw.

[0009] As a further solution of the utility model: a plurality of second cylinders are fixedly installed on the bottom of the pool body, the output ends of the plurality of second cylinders are commonly fixedly connected to the bottom plate, one end of the pool body is connected to a water inlet pipe, one side of the pool body is connected to a water outlet pipe, and the bottom end of the slide plate is fixedly connected to a scraper.

[0010] As a further solution of the utility model: a plurality of cleaning rings are evenly and fixedly connected to the outer surface of the cleaning column, and a plurality of convex particles are evenly and fixedly arranged on the outer surface of the cleaning ring.

[0011] As a further solution of the utility model: a placement groove is opened on the inner wall of the pool body away from the water inlet pipe, the shape of the placement groove is adapted to the shape of the fixed plate, the slide plate and the scraper connected together, and a first cylinder is fixedly arranged on the outer wall of the pool body at the position corresponding to the placement groove.

[0012] As a further solution of the utility model: a cleaning port is opened at a position of the pool body near the water inlet pipe, a plug is inserted into the cleaning port, a sealing plate is fixedly connected to the outer surface of the plug, and bolts are installed at both ends of the sealing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A first cylinder is fixedly arranged on the outer wall of the pool body at a position corresponding to the placement groove, and the extension or retraction of the output end of the first cylinder is controlled, so that the output end of the first cylinder drives the fixed plate, the slide plate, and the scraper to reciprocate along the slide groove as a whole. By arranging the first cylinder instead of the screw rod, the first cylinder is arranged on the outside of the pool body, and the output end of the first cylinder enters the inside of the pool body only when cleaning is required.

[0015] 2. The end face of the cleaning column is fixedly connected with a screw rod, and a threaded hole is opened on the side of the fixing plate at a position corresponding to the screw rod. The threaded hole is threadedly connected with the screw rod, so that the cleaning column can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of another viewing angle of the utility model;

[0018] Figure 3 It is an exploded view of the utility model;

[0019] Figure 4 It is an enlarged view of part A of the utility model.

[0020] In the figure: 1. pool body; 2. slide; 3. sealing plate; 4. water inlet pipe; 5. water outlet pipe; 6. placement groove; 7. first cylinder; 8. slide plate; 9. fixing plate; 10. bottom plate; 11. second cylinder; 12. threaded hole; 13. plug; 14. cleaning port; 15. scraper; 16. cleaning column; 17. screw. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, a sedimentation tank for treating organic wastewater comprises: a tank body 1, a plurality of second cylinders 11 are fixedly mounted on the bottom of the tank body 1, output ends of the plurality of second cylinders 11 are commonly fixedly connected to a bottom plate 10, one end of the tank body 1 is connected to a water inlet pipe 4, and one side of the tank body 1 is connected to a water outlet pipe 5.

[0023] A slide plate 8 is slidably connected to the inside of the pool body 1, and slide grooves 2 are symmetrically opened on the inner walls of both sides of the pool body 1. The two ends of the slide plate 8 are slidably connected in the corresponding slide grooves 2 respectively. A scraper 15 is fixedly connected to the bottom end of the slide plate 8, and the scraper 15 is used to process the dirt on the upper surface of the bottom plate 10. The top of the slide plate 8 is fixedly connected to a fixed plate 9.

[0024] A cleaning column 16 is detachably mounted on one side of the fixing plate 9 , and a plurality of cleaning rings are evenly and fixedly connected to the outer surface of the cleaning column 16 , and a plurality of protrusions are evenly and fixedly arranged on the outer surface of the cleaning ring, and the protrusions are used to clean the inner wall of the water inlet pipe 4 .

[0025] A placement groove 6 is provided on the inner wall of the pool body 1 away from the water inlet pipe 4. The shape of the placement groove 6 is adapted to the shape of the fixed plate 9, the slide plate 8 and the scraper 15 connected together. The placement groove 6 is used to store the fixed plate 9, the slide plate 8 and the scraper 15. A first cylinder 7 is fixedly provided on the outer wall of the pool body 1 at the position corresponding to the placement groove 6. The output end of the first cylinder 7 passes through one side of the pool body 1 and is fixedly connected to the slide plate 8.

[0026] When it is necessary to clean the bottom plate 10 at the bottom of the pool body 1, start the second cylinder 11. The output end of the second cylinder 11 drives the bottom plate 10 to rise to a suitable position and then stops. Start the first cylinder 7, and control the extension or retraction of the output end of the first cylinder 7, so that the output end of the first cylinder 7 drives the fixed plate 9, the slide plate 8, and the scraper 15 to reciprocate along the slide groove 2 as a whole. The scraper 15 contacts the upper surface of the bottom plate 10, and the scraper 15 processes the dirt on the upper surface of the bottom plate 10. The cleaning column 16 moves back and forth inside the water inlet pipe 4 with the cleaning ring, and the convex particles on the cleaning ring clean the inner wall of the water inlet pipe 4.

[0027] A cleaning port 14 is provided at a position of the pool body 1 near the water inlet pipe 4, a plug block 13 is inserted into the cleaning port 14, a sealing plate 3 is fixedly connected to the outer surface of the plug block 13, and bolts are installed at both ends of the sealing plate 3, and the plug block 13 and the sealing plate 3 can be installed at the cleaning port 14 by bolts.

[0028] After cleaning is completed, the bolts at both ends of the sealing plate 3 are unscrewed, the sealing plate 3 and the plug 13 are taken out from the cleaning port 14 to expose the cleaning port 14, and the dirt that has been cleaned is discharged through the cleaning port 14, and then the first cylinder 7 is started again, and the output end of the first cylinder 7 is controlled to retract, and the output end of the first cylinder 7 drives the fixing plate 9, the sliding plate 8, and the scraper 15 to be retracted into the placement groove 6, and then the second cylinder 11 is started, and the output end of the second cylinder 11 drives the bottom plate 10 to reset, and finally the plug 13 is plugged into the cleaning port 14, and the plug 13 and the sealing plate 3 are installed at the cleaning port 14 with bolts.

[0029] After long-term use, the protrusions on the cleaning ring will be worn, and the cleaning column 16 needs to be removed and replaced. In order to facilitate the removal of the cleaning column 16: the cleaning column 16 is fixedly connected to the end face close to the fixed plate 9 with a screw 17, and a threaded hole 12 is opened on the side of the fixed plate 9 and corresponds to the position of the screw 17. The threaded hole 12 is threadedly connected to the screw 17, so that the cleaning column 16 can be easily removed.

[0030] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A sedimentation tank for treating organic wastewater, characterized in that: include: A pool body (1), wherein a slide plate (8) is slidably connected inside the pool body (1), and slide grooves (2) are symmetrically provided on the inner walls of both sides of the pool body (1), and the two ends of the slide plate (8) are respectively slidably connected in the corresponding slide grooves (2), and a fixing plate (9) is fixedly connected to the top of the slide plate (8), and a cleaning column (16) is detachably installed on one side of the fixing plate (9), and a first cylinder (7) is fixedly provided on the outer wall of the pool body (1), and the output end of the first cylinder (7) passes through one side of the pool body (1) and is fixedly connected to the slide plate (8), and a screw rod (17) is fixedly connected to the end face of the cleaning column (16) close to the fixing plate (9), and a threaded hole (12) is provided on the side of the fixing plate (9) and at a position corresponding to the screw rod (17), and the threaded hole (12) is threadedly connected to the screw rod (17).

2. A sedimentation tank for treating organic wastewater according to claim 1, characterized in that: A plurality of second cylinders (11) are fixedly mounted on the bottom of the pool body (1); the output ends of the plurality of second cylinders (11) are fixedly connected to a bottom plate (10); one end of the pool body (1) is connected to a water inlet pipe (4); one side of the pool body (1) is connected to a water outlet pipe (5); and the bottom end of the slide plate (8) is fixedly connected to a scraper (15).

3. A sedimentation tank for treating organic wastewater according to claim 1, characterized in that: A plurality of cleaning rings are evenly and fixedly connected to the outer surface of the cleaning column (16), and a plurality of convex particles are evenly and fixedly arranged on the outer surface of the cleaning ring.

4. A sedimentation tank for treating organic wastewater according to claim 2, characterized in that: A placement groove (6) is provided on the inner wall of the pool body (1) away from the water inlet pipe (4); the shape of the placement groove (6) matches the shape of the fixed plate (9), the slide plate (8) and the scraper (15) connected together; and a first cylinder (7) is fixedly provided on the outer wall of the pool body (1) at a position corresponding to the placement groove (6).

5. A sedimentation tank for treating organic wastewater according to claim 2, characterized in that: A cleaning port (14) is provided at a position of the pool body (1) close to the water inlet pipe (4), a plug block (13) is inserted into the cleaning port (14), a sealing plate (3) is fixedly connected to the outer surface of the plug block (13), and bolts are installed at both ends of the sealing plate (3).

Citation Information

Patent Citations

  • Sedimentation tank for organic wastewater treatment

    CN216457089U