Sewage treatment equipment with oxygenolysis capability
By designing structures such as decomposition tanks, liquid separation pipes, liquid separation shells and scrapers in sewage treatment equipment, the problem of scraper's low efficiency in scraping impurities on fabric holes is solved, effectively removing impurities and uniform addition of oxidants are achieved, and the sewage treatment effect is improved.
Patent Information
- Application Number
- CN202421366242.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The scraper in existing sewage treatment equipment has low efficiency in scraping impurities for fabric holes, which causes impurities to clog the liquid outlet holes and affect the addition of oxidants.
A sewage treatment equipment with oxidation and decomposition capabilities is designed, using structures such as decomposition tanks, liquid separation tubes, liquid separation shells and scrapers. The liquid separation tubes are driven by the motor to rotate, and the elastic telescopic rods and connecting wheels are rotated. The scraper scrapes on the liquid separation shell to remove adhered impurities and filter large particles of impurities through a protective mesh cover.
The scraper's efficiency of scraping impurities on the fabric holes is improved, and impurities are prevented from clogging the liquid outlet holes, ensuring uniform addition of oxidants, and improving the sewage treatment effect.
Smart Images

Figure CN222907661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device with oxidation and decomposition ability. Background Technique
[0002] At present, during the sewage treatment process, a sewage treatment device is used to oxidize and decompose the organic pollutants contained in the sewage.
[0003] Among them, after retrieval, a Chinese patent with the publication number of CN220887171U discloses a treatment device that can accelerate the oxidation and decomposition of sewage. The above patent realizes the function of scraping impurities on the cloth holes with a structure where the scraper is retractable. However, since the scraper can only drive the scraper to slide through the tensile force of the spring when the shaft tube stops rotating, the efficiency of the scraper scraping impurities on the cloth holes is not high. Therefore, for the progress of the industry technology, to better realize the function of scraping impurities on the cloth holes and improve the core technology competitiveness, this application proposes a new implementation scheme different from the structure on the shaft tube in the existing sewage treatment equipment. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that the efficiency of the scraper scraping impurities on the cloth holes in the existing sewage treatment equipment is not high, and to propose a sewage treatment device with oxidation and decomposition ability.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A sewage treatment device with oxidation and decomposition ability includes a decomposition tank. A liquid separation pipe is rotatably inserted between the two ends of the decomposition tank. A plurality of liquid separation shells are inserted on both sides of the liquid separation pipe. A plurality of liquid outlet holes are provided on both sides of the liquid separation shell. A plurality of elastic telescopic rods are fixedly connected to the outer walls on both sides of the liquid separation pipe. The other ends of the plurality of elastic telescopic rods are fixedly connected together with a scraper. The scraper is slidably sleeved on the liquid separation shell. A plurality of protective mesh covers are fixedly connected to one side of the scraper and cover the outside of the liquid separation shell. Two connecting wheels are fixedly connected to one side of the scraper. A support plate is fixedly connected to the bottom inner wall of the decomposition tank, and the support plate can contact the connecting wheels.
[0007] Further, a sealing cover is threadedly sleeved on one end of the liquid separation pipe.
[0008] Further, a motor is fixedly connected to the outer wall of one end of the decomposition tank. A gear is key-connected to the output end of the motor and one end of the liquid separation pipe respectively, and the two gears are meshed with each other.
[0009] Further, an oxidant tank is provided at one end of the decomposition tank.
[0010] Furthermore, a pump body is fixedly connected to an outer wall on one side of the oxidant tank. The liquid inlet end of the pump body is inserted with a liquid inlet pipe, and the other end of the liquid inlet pipe communicates with the oxidant tank. The liquid outlet end of the pump body is inserted with a liquid outlet pipe, and the other end of the liquid outlet pipe is rotatably inserted into one end of a liquid distribution pipe.
[0011] Furthermore, a top cover is snap-connected to the top of the decomposition tank.
[0012] Furthermore, a transparent plate is embedded in the top of the top cover.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. Driven by the motor 11 and meshed with the two gears 12, the liquid distribution pipe 2 is driven to rotate, thereby driving the liquid distribution shell 3 to rotate, and further enabling the oxidant to be evenly added to the sewage, improving the sewage treatment effect.
[0015] 2. The liquid distribution pipe drives the elastic telescopic rod and the connecting wheel to rotate. When the connecting wheel contacts the support plate, the support plate will squeeze the connecting wheel, thereby causing the elastic telescopic rod to contract, and further driving the scraper to scrape on the liquid distribution shell, so as to scrape off the impurities adhering to the outer surface of the liquid distribution shell, and further preventing the impurities from blocking the liquid outlet holes.
[0016] 3. Through the setting of the protective net cover, large-particle impurities can be filtered, and further prevent the impurities from blocking the liquid outlet holes, so as not to affect the addition of the oxidant. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a right-side three-dimensional structural schematic diagram of a sewage treatment device with oxidation and decomposition capabilities proposed by the present utility model;
[0018] Figure 2 is a front cross-sectional structural schematic diagram of a sewage treatment device with oxidation and decomposition capabilities proposed by the present utility model;
[0019] Figure 3 is a left-side three-dimensional structural schematic diagram of a sewage treatment device with oxidation and decomposition capabilities proposed by the present utility model;
[0020] Figure 4 is a side cross-sectional structural schematic diagram of a sewage treatment device with oxidation and decomposition capabilities proposed by the present utility model.
[0021] In the figure: 1, decomposition tank; 2, liquid distribution pipe; 3, liquid distribution shell; 4, liquid outlet hole; 5, elastic telescopic rod; 6, scraper; 7, protective net cover; 8, connecting wheel; 9, support plate; 10, sealing cover; 11, motor; 12, gear; 13, oxidant tank; 14, pump body; 15, liquid outlet pipe; 16, liquid inlet pipe; 17, top cover; 18, transparent plate. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0023] Refer to Figures 1 - 4 , a sewage treatment device with oxidation decomposition ability, including a decomposition tank 1. One end of the decomposition tank 1 is plugged with a water inlet pipe, and the other end of the decomposition tank 1 is plugged with a drain pipe. A liquid separation pipe 2 is rotatably plugged between the two ends of the decomposition tank 1. A plurality of liquid separation shells 3 are plugged on both sides of the liquid separation pipe 2. A plurality of liquid outlet holes 4 are provided on both sides of the liquid separation shell 3. An oxidant tank 13 is provided at one end of the decomposition tank 1. A pump body 14 is fixed on the outer wall of one side of the oxidant tank 13 by bolts. The liquid inlet end of the pump body 14 is plugged with a liquid inlet pipe 16, and the other end of the liquid inlet pipe 16 is communicated with the oxidant tank 13. The liquid outlet end of the pump body 14 is plugged with a liquid outlet pipe 15. Under the action of the pump body 14, the oxidant in the oxidant tank 13 is pumped into the liquid inlet pipe 16, and then flows into the liquid separation shell 3 through the liquid outlet pipe 15 and the liquid separation pipe 2. Then, it is discharged into the sewage from the liquid outlet hole 4, so as to oxidize and decompose the organic pollutants in the sewage. The other end of the liquid outlet pipe 15 is rotatably plugged with one end of the liquid separation pipe 2;
[0024] A plurality of elastic telescopic rods 5 are fixed on the outer walls of both sides of the liquid separation pipe 2 by bolts. The other ends of the plurality of elastic telescopic rods 5 are jointly fixed by bolts with a scraping plate 6. The scraping plate 6 is slidably sleeved on the liquid separation shell 3. A plurality of protective net covers 7 are fixed on one side of the scraping plate 6 by bolts and cover the outside of the liquid separation shell 3, so as to filter large-particle impurities, and further avoid the blockage of the liquid outlet holes 4 by impurities. Two connecting wheels 8 are fixed on one side of the scraping plate 6 by bolts. A support plate 9 is fixed on the inner wall of the bottom of the decomposition tank 1 by bolts. The support plate 9 can contact the connecting wheel 8. The liquid separation pipe 2 drives the elastic telescopic rods 5 and the connecting wheels 8 to rotate. When the connecting wheel 8 contacts the support plate 9, the support plate 9 will squeeze the connecting wheel 8, so that the elastic telescopic rod 5 contracts, and then drives the scraping plate 6 to scrape on the liquid separation shell 3, so as to scrape off the impurities adhered to the outer surface of the liquid separation shell 3, and further avoid the blockage of the liquid outlet holes 4 by impurities.
[0025] One end of the liquid separation pipe 2 is threadedly sleeved with a sealing cover 10 to seal one end of the liquid separation pipe 2. One end of the outer wall of the decomposition tank 1 is fixed with a motor 11 by bolts. The output end of the motor 11 and one end of the liquid separation pipe 2 are both key-connected with gears 12. The two gears 12 are meshed with each other. Driven by the motor 11 and meshed with the two gears 12, the liquid separation pipe 2 is driven to rotate, thereby driving the liquid separation shell 3 to rotate, and further enabling the oxidant to be evenly added to the sewage. The top of the decomposition tank 1 is snap-connected with a top cover 17, and a transparent plate 18 is embedded in the top of the top cover 17, so as to facilitate observing the sewage treatment situation through the transparent plate 18.
[0026] The working principle of this embodiment: When in use, sewage is injected into the decomposition tank 1 from the water inlet pipe. Then, under the action of the pump body 14, the oxidant in the oxidant tank 13 is pumped into the liquid inlet pipe 16, and then flows into the liquid separation shell 3 through the liquid outlet pipe 15 and the liquid separation pipe 2. Then, it is discharged into the sewage from the liquid outlet hole 4, so as to oxidize and decompose the organic pollutants in the sewage. At the same time, driven by the motor 11 and meshed with the two gears 12, the liquid separation pipe 2 is driven to rotate, thereby driving the liquid separation shell 3 to rotate, and further enabling the oxidant to be evenly added to the sewage, improving the sewage treatment effect. At the same time, the liquid separation pipe 2 drives the elastic telescopic rod 5 and the connecting wheel 8 to rotate. When the connecting wheel 8 contacts the support plate 9, the support plate 9 will squeeze the connecting wheel 8, so that the elastic telescopic rod 5 contracts, and then drives the scraper 6 to scrape on the liquid separation shell 3, so as to scrape off the impurities adhering to the outer surface of the liquid separation shell 3, and further prevent the impurities from blocking the liquid outlet hole 4.
[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.
Claims
1. A sewage treatment device with oxidation decomposition capability, comprising a decomposition tank (1), characterized in that: A liquid dispensing tube (2) is rotatably plugged between the two ends of the decomposition tank (1), a plurality of liquid dispensing shells (3) are plugged on both sides of the liquid dispensing tube (2), a plurality of liquid outlet holes (4) are provided on both sides of the liquid dispensing shells (3), a plurality of elastic telescopic rods (5) are fixedly connected to the outer walls of both sides of the liquid dispensing tube (2), a scraper (6) is fixedly connected to the other ends of the plurality of elastic telescopic rods (5), the scraper (6) is slidably sleeved with the liquid dispensing shell (3), a plurality of protective mesh covers (7) are fixedly connected to one side of the scraper (6) and cover the outer side of the liquid dispensing shell (3), two connecting wheels (8) are fixedly connected to one side of the scraper (6), and a support plate (9) is fixedly connected to the inner wall of the bottom of the decomposition tank (1), and the support plate (9) can contact the connecting wheel (8).
2. A sewage treatment equipment with oxidation decomposition capability according to claim 1, characterized in that: A sealing cover (10) is threadedly sleeved on one end of the liquid dispensing tube (2).
3. The sewage treatment equipment with oxidation decomposition capability according to claim 1, characterized in that: A motor (11) is fixedly connected to the outer wall of one end of the decomposition tank (1), and a gear (12) is key-connected to the output end of the motor (11) and one end of the liquid dispensing tube (2), and the two gears (12) are meshed with each other.
4. The sewage treatment equipment with oxidation decomposition capability according to claim 1, characterized in that: An oxidant box (13) is provided at one end of the decomposition tank (1).
5. The sewage treatment equipment with oxidation decomposition capability according to claim 4, characterized in that: A pump body (14) is fixedly connected to an outer wall of one side of the oxidant box (13); a liquid inlet pipe (16) is plugged into the liquid inlet end of the pump body (14); the other end of the liquid inlet pipe (16) is communicated with the oxidant box (13); a liquid outlet pipe (15) is plugged into the liquid outlet end of the pump body (14); the other end of the liquid outlet pipe (15) is rotatably plugged into one end of the liquid dispensing pipe (2).
6. The sewage treatment equipment with oxidation decomposition capability according to claim 1, characterized in that: A top cover (17) is clamped on the top of the decomposition tank (1).
7. The sewage treatment equipment with oxidation decomposition capability according to claim 6, characterized in that: A transparent plate (18) is embedded on the top of the top cover (17).
Citation Information
Patent Citations
Treatment device capable of accelerating oxygenolysis of sewage
CN220887171U