Sewage sedimentation tank
By introducing motor-driven cleaning strips and scraper structures into the sewage sedimentation tank, the problem of effluent pipe blockage was solved, and efficient operation of sewage treatment was achieved.
Patent Information
- Application Number
- CN202520060410.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing sewage sedimentation tanks are prone to having their outlet pipes blocked by floating debris during the discharge process, resulting in low sewage treatment efficiency.
A wastewater sedimentation tank was designed, comprising a tank body, a treatment chamber, an outlet pipe, an impurity cleaning mechanism, and a sludge scraping assembly. The cleaning strips and scraper structure driven by a motor clean blockage, and the opening and closing of the sludge outlet pipe is controlled by a solenoid valve.
Effectively clearing the water outlet pipes prevents sewage from flowing out obstructed, thus improving the efficiency of sewage treatment.
Smart Images

Figure CN223696894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field, concretely is a sewage sedimentation tank. BACKGROUND
[0002] Wastewater anaerobic biological treatment refers to the process of decomposing and converting various complex organic matters in wastewater into methane and carbon dioxide and other substances by anaerobic microorganisms under the condition of no molecular oxygen;
[0003] The existing technology has the problem that when the sewage in the sedimentation tank is discharged, the sewage contains floating objects and blocks the water outlet pipe, which causes the sewage to be discharged for a long time, and finally leads to low sewage treatment efficiency, therefore, we provide a sewage sedimentation tank. UTILITY MODEL CONTENT
[0004] The utility model discloses a sewage sedimentation tank, which solves the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a sewage sedimentation tank, including the pool body, the pool body lower extreme is connected with a plurality of even distribution's support, the pool body is far away from the support one end and is seted up with the processing cavity, the processing cavity lower extreme is provided with a plurality of even distribution's sludge outlet assembly, the pool body one side upper end is connected with the water outlet pipe, the pool body one side upper end is connected with the impurity cleaning mechanism, the impurity cleaning mechanism sets up in the water outlet pipe outside, the pool body is provided with sludge scraping assembly, the impurity cleaning mechanism includes the U-shaped board A that is connected on the pool body, the U-shaped board A outer end is connected with the electric push rod, the electric push rod output end is connected with the U-shaped board B, the U-shaped board B is connected with motor B, the motor B output end is connected with the rotating shaft, the rotating shaft outer circumferential side is connected with a plurality of even distribution's cleaning strip, the U-shaped board B is close to the electric push rod one end and is connected with two symmetrical guide posts.
[0006] Preferably, the sludge scraping assembly includes a motor A connected to the pool body, a rotating rod connected to the output end of the motor A, two symmetrical screw grooves formed on the outer circumferential side of the rotating rod, a moving plate A and a moving plate B threadedly connected to the rotating rod, a scraper A connected to the moving plate A, a moving plate D connected to the scraper A, a scraper B connected to the moving plate B, a moving plate C connected to the scraper B, and a guide rod slidably connected to the moving plate C and the moving plate D, and the guide rod is connected to the pool body.
[0007] Preferably, the sludge outlet assembly includes a sludge outlet pipe connected to the pool body, and an electromagnetic valve arranged on the outer side of the sludge outlet pipe.
[0008] Preferably, the pool body is provided with a power supply at the front end, and the power supply is electrically connected to the motor A, the electric push rod, the motor B, and the electromagnetic valve.
[0009] Preferably, the scraper A and the scraper B are both slidingly connected to the pool body.
[0010] Preferably, the outer end of the guide column is connected to a limiting plate, and the limiting plate has an outer diameter larger than that of the guide column.
[0011] Preferably, the rotating rod is rotatably connected to the pool body through a bearing.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. The pool body, the treatment cavity, the water outlet pipe, the impurity cleaning mechanism, the power supply and the support can add sewage into the treatment cavity, and as the sewage continues to be added, the water level in the treatment cavity gradually rises, and the sewage at this time flows out through the water outlet pipe, and the sludge in the sewage is deposited in the treatment cavity, and when there are many impurities and garbage bags floating in the sewage, the water outlet pipe is blocked at this time, and then the power supply can supply power to the electric push rod and the motor B, and the output end of the motor B drives the rotating shaft to rotate and in turn drives the cleaning strip to rotate, and the output end of the electric push rod drives the U-shaped plate B to move away from the U-shaped plate A, and the guide column and the U-shaped plate A slide at this time, and when the rotating shaft and the cleaning strip enter the water outlet pipe, the cleaning strip stirs the impurities and garbage bags blocked in the water outlet pipe, and as the pressure of the sewage continues to be inconvenient, the water outlet pipe is dredged at this time, and the utility model realizes the dredging action of the impurities and garbage bags blocked in the water outlet pipe and floating on the upper layer of the sewage, prevents the sewage from flowing out smoothly, and improves the efficiency of sewage treatment.
[0014] 2. The sludge scraping assembly and the sludge outlet assembly can complete the treatment of the deposited sludge when needed, and at this time, the power supply can supply power to the motor A and the electromagnetic valve, and the output end of the motor A drives the rotating rod to rotate and in turn drives the moving plate A and the moving plate B to move towards each other, and the moving plate A drives the scraper A, and the moving plate B drives the scraper B to move towards each other, and the scraper A drives the moving plate D to move, and the scraper B drives the moving plate C to move, and the moving plate C and the moving plate D simultaneously slide with the guide rod at this time, and the scraper A and the scraper B scrape the sludge deposited in the treatment cavity at this time, and the sludge is discharged from the sludge outlet pipe, and the sludge scraping assembly can realize the treatment of the sludge deposited in the treatment cavity for a long time, and improves the efficiency of sewage treatment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;
[0017] Figure 3 It is the structure schematic view of the impurity cleaning mechanism of the utility model.
[0018] Figure 4 It is the structure schematic view of the sludge scraping assembly of the utility model.
[0019] In the figure: 1, pool body; 2, processing cavity; 3, water outlet pipe; 4, sludge scraping assembly; 401, motor A; 402, rotating rod; 403, moving plate A; 404, moving plate B; 405, scraper A; 406, scraper B; 407, moving plate C; 408, moving plate D; 409, guide rod; 5, impurity cleaning mechanism; 501, U-shaped plate A; 502, electric push rod; 503, U-shaped plate B; 504, motor B; 505, rotating shaft; 506, cleaning strip; 507, guide column; 508, limit plate; 6, power supply; 7, support; 8, sludge outlet assembly; 801, sludge outlet pipe; 802, electromagnetic valve. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a sewage sedimentation tank, including pool body 1, the lower end of pool body 1 is connected with multiple evenly distributed supports 7, the end of pool body 1 away from support 7 is provided with processing cavity 2, the lower end of processing cavity 2 is provided with multiple groups of evenly distributed sludge outlet assemblies 8, the upper end of one side of pool body 1 is communicated with water outlet pipe 3, the upper end of one side of pool body 1 is connected with impurity cleaning mechanism 5, impurity cleaning mechanism 5 is set outside water outlet pipe 3, sludge scraping assembly 4 is set on pool body 1, impurity cleaning mechanism 5 includes U-shaped plate A 501 connected on pool body 1, U-shaped plate A 501 outer end is connected with electric push rod 502, the output end of electric push rod 502 is connected with U-shaped plate B 503, U-shaped plate B 503 is connected with motor B 504, the output end of motor B 504 is connected with rotating shaft 505, rotating shaft 505 outer circumferential side is connected with multiple evenly distributed cleaning strips 506, U-shaped plate B 503 is connected with two symmetrical guide columns 507 close to the one end of electric push rod 502.
[0022] Specifically, the sludge scraping assembly 4 comprises a motor A401 connected to the pool body 1, an output end of the motor A401 is connected with a rotating rod 402, two symmetrical screw grooves are formed on the outer circumferential side of the rotating rod 402, the rotating rod 402 is threadedly connected with a moving plate A403 and a moving plate B404, the moving plate A403 is connected with a scraper A405, the scraper A405 is connected with a moving plate D408, the moving plate B404 is connected with a scraper B406, the scraper B406 is connected with a moving plate C407, the moving plate C407 and the moving plate D408 are both slidably connected with a guide rod 409, and the guide rod 409 is connected with the pool body 1; the sludge discharging assembly 8 comprises a sludge discharging pipe 801 communicated with the pool body 1, and an electromagnetic valve 802 is arranged on the outer side of the sludge discharging pipe 801; the pool body 1 is provided with a power supply 6 at the front end, the power supply 6 is electrically connected with the motor A401, the electric push rod 502, the motor B504 and the electromagnetic valve 802; the scraper A405 and the scraper B406 are both slidably connected with the pool body 1; the outer end of the guide column 507 is connected with a limiting plate 508, the outer diameter size of the limiting plate 508 is larger than the outer diameter size of the guide column 507; and the rotating rod 402 is rotatably connected with the pool body 1 through a bearing.
[0023] Working principle: add sewage to the processing cavity 2, as the sewage continues to add, the water level in the processing cavity 2 rises gradually, the sewage at this time flows out through the water outlet pipe 3, the sludge in the sewage is deposited in the processing cavity 2, when the impurities floating in the sewage and the garbage bag are more, the water outlet pipe 3 is blocked at this time, the power supply 6 can be used to power the electric push rod 502 and the motor B 504, the output end of the motor B 504 drives the rotating shaft 505 to rotate and drives the cleaning strip 506 to rotate, the output end of the electric push rod 502 drives the U-shaped plate B 503 to move away from the direction of the U-shaped plate A 501, the guide column 507 and the U-shaped plate A 501 slide at this time, when the rotating shaft 505 and the cleaning strip 506 enter the water outlet pipe 3, the cleaning strip 506 stirs the impurities and garbage bags blocked in the water outlet pipe 3 at this time, as the pressure of the sewage continues to be inconvenient, the water outlet pipe 3 is dredged at this time, when the sludge needs to be cleaned, the power supply 6 can be used to power the motor A 401 and the electromagnetic valve 802, the output end of the motor A 401 drives the rotating rod 402 to rotate and drives the moving plate A 403 and the moving plate B 404 to move close to each other, the moving plate A 403 drives the scraper A 405, the moving plate B 404 drives the scraper B 406 to move close to each other, the scraper A 405 drives the moving plate D 408 to move, the scraper B 406 drives the moving plate C 407 to move, the moving plate C 407 and the moving plate D 408 simultaneously slide with the guide rod 409, the scraper A 405 and the scraper B 406 scrape the sludge deposited in the processing cavity 2 at this time, the sludge is discharged from the sludge outlet pipe 801, the utility model realizes the dredging action of the impurities and garbage bags blocked in the water outlet pipe 3 and floating on the upper layer of the sewage, prevents the sewage from flowing out and not smooth, improves the efficiency of sewage treatment.
[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A sewage sedimentation tank comprising a tank body (1), characterised in that: The pool body (1) is connected with a plurality of uniformly distributed supports (7) at the lower end, a treatment cavity (2) is formed at the end of the pool body (1) away from the supports (7), a plurality of uniformly distributed mud outlet assemblies (8) are arranged at the lower end of the treatment cavity (2), a water outlet pipe (3) is connected to one side of the pool body (1) at the upper end, an impurity cleaning mechanism (5) is connected to one side of the pool body (1) at the upper end, the impurity cleaning mechanism (5) is arranged outside the water outlet pipe (3), a sludge scraping assembly (4) is arranged on the pool body (1), the impurity cleaning mechanism (5) comprises a U-shaped plate A (501) connected to the pool body (1), an electric push rod (502) is connected to the outer end of the U-shaped plate A (501), a U-shaped plate B (503) is connected to the output end of the electric push rod (502), a motor B (504) is connected to the U-shaped plate B (503), a rotating shaft (505) is connected to the output end of the motor B (504), a plurality of uniformly distributed cleaning strips (506) are connected to the outer circumferential side of the rotating shaft (505), two symmetrical guide columns (507) are connected to one end of the U-shaped plate B (503) close to the electric push rod (502).
2. A sewage sedimentation tank according to claim 1, characterised in that: The sludge scraping assembly (4) comprises a motor A (401) connected to the pool body (1), a rotating rod (402) connected to the output end of the motor A (401), two symmetrical threaded grooves are formed in the outer circumferential side of the rotating rod (402), a moving plate A (403) and a moving plate B (404) are threadedly connected to the rotating rod (402), a scraper A (405) is connected to the moving plate A (403), a moving plate D (408) is connected to the scraper A (405), a scraper B (406) is connected to the moving plate B (404), a moving plate C (407) is connected to the scraper B (406), guide rods (409) are slidably connected to the moving plate C (407) and the moving plate D (408), and the guide rods (409) are connected to the pool body (1).
3. A sewage sedimentation tank according to claim 2, characterised in that: The mud outlet assembly (8) comprises a mud outlet pipe (801) connected to the pool body (1), and an electromagnetic valve (802) is arranged outside the mud outlet pipe (801).
4. A sewage sedimentation tank according to claim 2, characterised in that: A power supply (6) is arranged at the front end of the pool body (1), and the power supply (6) is electrically connected with the motor A (401), the electric push rod (502), the motor B (504) and the electromagnetic valve (802).
5. A sewage sedimentation tank according to claim 2, characterised in that: The scraper A (405) and the scraper B (406) are both slidably connected to the pool body (1).
6. A sewage sedimentation tank according to claim 1, characterised in that: Limiting plates (508) are connected to the outer ends of the guide columns (507), and the outer diameter of the limiting plates (508) is larger than the outer diameter of the guide columns (507).
7. A sewage sedimentation tank according to claim 2, characterised in that: The rotating rod (402) is rotatably connected to the pool body (1) through a bearing.