Self-cleaning sewage treatment aeration tank

By designing a cleaning mechanism in the sewage treatment aeration tank, using a water pump to drive the water flow vortex to absorb debris, and collecting oil film and leaves through filter cotton and mesh, the problem of easy blockage of the drain pipe of the aeration tank is solved, realizing self-cleaning function and efficient drainage.

CN222834120UActive Publication Date: 2025-05-06YIXING FUYUAN WATER TREATMENT EQUIP CO LTD
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Patent Information

Application Number
CN202421390872.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-05-06
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The drain pipes of existing sewage treatment aeration tanks are prone to blockage and are not easy to clean, which affects drainage efficiency.

Method used

A sewage treatment aeration tank including an aeration tank shell and a cleaning mechanism is designed. The cleaning mechanism consists of a fixed railing, a bottom shell, a water pump, a storage compartment, a filter cotton and a filter mesh. The water flow vortex is driven to absorb debris through the water pump, and oil film and leaves are collected through the filter cotton and mesh.

Benefits of technology

The self-cleaning function of the sewage treatment aeration tank is realized, the drainage efficiency is improved, and the need for manual cleaning is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a self-cleaning sewage treatment aeration tank which comprises an aeration tank shell and a cleaning mechanism, the cleaning mechanism is arranged on one side of the aeration tank shell, and a spraying mechanism is mounted on one side of the aeration tank shell. According to the aeration tank, through the arrangement of the fixed fence, the bottom shell, a first buckle, a first water pump, a storage bin, a clamping groove, a protective shell, a floating shell, a second buckle, filter cotton and a filter screen, when cleaning is needed, the first water pump is placed in the bottom shell, the bottom shell is installed on the storage bin through the first buckle, and then the protective shell and the storage bin are combined and installed; the floating shell is arranged on the protection shell in a sleeving mode, then the second buckle at the bottom of the floating shell is pressed on the storage bin, finally, the filter cotton and the filter screen are placed in the protection shell, when the device is used, water flow vortex can be driven through the water pump, surrounding sundries and floating foam are adsorbed, and an oil film is adsorbed through the filter cotton.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a self-cleaning sewage treatment aeration tank. Background Art

[0002] The drainage structure of the sewage treatment aeration tank can help with the aeration and drainage work of the sewage treatment. Through the setting of the drainage structure of the sewage treatment aeration tank, rapid drainage operations can be achieved, so that the water capacity of the aeration tank can be changed, and the water level of the aeration tank can be regulated. Moreover, through the setting of the drainage structure of the sewage treatment aeration tank, the purpose of real-time replacement of the inner end water body can be met, which is convenient for the regulation purpose of the aeration tank and is conducive to sufficient aeration tasks. Therefore, a self-cleaning sewage treatment aeration tank is particularly needed.

[0003] However, in the prior art, the drainage end of the aeration tank is often blocked by foreign objects, which affects the drainage efficiency. Since most aeration tanks are open-air, fallen leaves and debris will fall into the tank after rain and wind. When blockage occurs, it is not easy to clean up, and manual salvage and cleaning are required, which greatly reduces the efficiency. Utility Model Content

[0004] The utility model aims to provide a self-cleaning sewage treatment aeration tank, which specifically relates to the technical field of sewage treatment equipment to solve the problem that the drainage pipe is prone to blockage and difficult to clean mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning sewage treatment aeration tank, comprising an aeration tank shell and a cleaning mechanism, wherein the cleaning mechanism is arranged on one side of the aeration tank shell, and a spraying mechanism is installed on one side of the aeration tank shell;

[0006] The cleaning mechanism includes a fixed bar, a bottom shell, a first buckle, a first water pump, a storage bin, a slot, a protective shell, a floating shell, a second buckle, filter cotton and a filter net. One side of the surface of the aeration tank shell is fixedly connected to the fixed bar, the interior of the fixed bar is connected to the bottom shell, one side of the surface of the bottom shell is provided with a first buckle, the interior of the bottom shell is embedded with a first water pump, one side of the surface of the first water pump is connected to the storage bin, one side of the bottom of the storage bin is provided with a slot, one side of the surface of the storage bin is connected to the protective shell, one side of the surface of the protective shell is sleeved with a floating shell, one side of the surface of the floating shell is provided with a second buckle, one side of the interior of the floating shell is provided with filter cotton, and the interior of the floating shell is provided with a filter net.

[0007] Preferably, the outer side of the storage bin is in close contact with the floating shell, and the floating shell is buckled and connected to the card slot via a second buckle.

[0008] Preferably, the first buckles are provided in three groups, and the second buckles are provided in three groups.

[0009] Preferably, the floating shell is a triangular structure, and the first buckle is buckled and connected to the slot.

[0010] Preferably, the spraying mechanism includes a placement box, a second water pump, a connecting pipe, a solenoid valve, a fixing ring, a spray head, a screw and a nut; a placement box is connected to one side of the surface of the aeration tank shell; a second water pump is connected to the inside of the placement box; a connecting pipe is sleeved on one end of the second water pump; a solenoid valve is installed on one side of the connecting pipe; a fixing ring is connected to one side of the surface of the connecting pipe; spray heads are arranged at both ends of the surface of the connecting pipe; a screw is connected to one side of the surface of the fixing ring; a nut is connected to one end of the screw.

[0011] Preferably, the spray heads are provided in two groups, and the screw rods and nuts are threadedly connected.

[0012] Preferably, six groups of the fixing rings are provided, and the fixing rings and the connecting pipes are fitted together.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the aeration tank, through the arrangement of the fixed fence, the bottom shell, the first buckle, the first water pump, the storage bin, the slot, the protective shell, the floating shell, the second buckle, the filter cotton and the filter net, when cleaning is needed, the first water pump is placed in the bottom shell, and then the bottom shell is installed on the storage bin through the first buckle, and then the protective shell and the storage bin are assembled and installed, and then the floating shell is sleeved on the protective shell, and then the second buckle at the bottom of the floating shell is pressed into the slot on the storage bin to complete the assembly, and finally the filter cotton and the filter net are placed in the protective shell, so that when in use, the water pump can drive the water flow vortex, absorb surrounding debris and floating foam to collect leaves, etc., and absorb the oil film through the filter cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the external appearance structure of the aeration tank of the utility model;

[0015] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the floating shell and bottom shell structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the spraying mechanism of the utility model.

[0018] In the figure: 1. aeration tank shell; 2. cleaning mechanism; 201. fixing fence; 202. bottom shell; 203. first buckle; 204. first water pump; 205. storage bin; 206. slot; 207. protective shell; 208. floating shell; 209. second buckle; 210. filter cotton; 211. filter net; 3. spraying mechanism; 301. placement box; 302. second water pump; 303. connecting pipe; 304. solenoid valve; 305. fixing ring; 306. sprinkler head; 307. screw; 308. nut. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a self-cleaning sewage treatment aeration tank, comprising an aeration tank shell 1 and a cleaning mechanism 2, the cleaning mechanism 2 is arranged on one side of the aeration tank shell 1, and a spraying mechanism 3 is installed on one side of the aeration tank shell 1;

[0021] The cleaning mechanism 2 includes a fixed bar 201, a bottom shell 202, a first buckle 203, a first water pump 204, a storage bin 205, a slot 206, a protective shell 207, a floating shell 208, a second buckle 209, a filter cotton 210 and a filter screen 211. The fixed bar 201 is fixedly connected to one side of the surface of the aeration tank shell 1, the bottom shell 202 is connected to the inside of the fixed bar 201, the first buckle 203 is provided on one side of the surface of the bottom shell 202, the first water pump 204 is embedded in the inside of the bottom shell 202, the storage bin 205 is connected to one side of the surface of the first water pump 204, the slot 206 is provided on one side of the bottom of the storage bin 205, the protective shell 207 is connected to one side of the surface of the protective shell 207, the floating shell 208 is sleeved on one side of the surface of the protective shell 207, the second buckle 209 is provided on one side of the surface of the floating shell 208, and the filter cotton 210 is provided on one side of the inside of the floating shell 208 A filter screen 211 is arranged inside the floating shell 208. Through the arrangement of the fixed bar 201, the bottom shell 202, the first buckle 203, the first water pump 204, the storage bin 205, the card slot 206, the protective shell 207, the floating shell 208, the second buckle 209, the filter cotton 210 and the filter screen 211, when it is necessary to clean debris and fallen leaves, the fixed bar 201 can be first fixed to the aeration tank shell 1, the first water pump 204 can be placed in the bottom shell 202, and then the storage bin 205 and the protective shell 207 can be installed and connected, and then the first buckle 203 on the bottom shell 202 can be pressed into the card slot 206 at the bottom of the storage bin 205 to complete the assembly, and then the floating shell 208 can be sleeved on the protective shell 207 and then pressed into the card slot 206 at the bottom of the storage bin 205 through the second buckle 209, and finally the filter cotton 210 and the filter screen 211 can be placed in the protective shell 207 in sequence.

[0022] Furthermore, the outer side of the storage bin 205 is fitted with the floating shell 208 , and the floating shell 208 is snap-connected with the card slot 206 via a second snap buckle 209 . The second snap buckle 209 can be used to snap-fit ​​and install the floating shell 208 and the storage bin 205 .

[0023] Furthermore, three groups of first buckles 203 are provided, and three groups of second buckles 209 are provided. Through the provision of the first buckles 203, the storage bin 205 and the bottom shell 202 can be snap-fitted and installed, which is convenient and quick to assemble.

[0024] Furthermore, the floating shell 208 is a triangular structure, and the first buckle 203 is buckled and connected with the slot 206. Through the arrangement of the floating shell 208, the triangular floating shell 208 is not easy to tip over and has better stability.

[0025] Furthermore, the spraying mechanism 3 includes a placement box 301, a second water pump 302, a connecting pipe 303, a solenoid valve 304, a fixing ring 305, a spray head 306, a screw 307 and a nut 308. The placement box 301 is connected to one side of the surface of the aeration tank shell 1, and the second water pump 302 is connected to the inside of the placement box 301. The connecting pipe 303 is sleeved on one end of the second water pump 302, and the solenoid valve 304 is installed on one side of the connecting pipe 303. The fixing ring 305 is connected to one side of the surface of the connecting pipe 303. The spray heads 306 are arranged at both ends of the surface of the connecting pipe 303, and the screw 307 is connected to one side of the surface of the fixing ring 305. One end of the screw rod 307 is connected with a nut 308. By arranging the placement box 301, the second water pump 302, the connecting pipe 303, the solenoid valve 304, the fixing ring 305, the spray head 306, the screw rod 307 and the nut 308, when high-pressure cleaning is required, the second water pump 302 placed in the placement box 301 can be activated, and water is pumped in the aeration tank shell 1 through the second water pump 302, and then supplied to the spray head 306 through the connecting pipe 303 and the solenoid valve 304 for spraying. In order to prevent the poor stability of the connecting pipe 303, the fixing ring 305 is installed on the aeration tank shell 1 through the combination of the screw rod 307 and the nut 308.

[0026] Furthermore, the sprinkler head 306 is provided with two groups, and the screw rod 307 and the nut 308 are threadedly connected. Through the setting of the sprinkler head 306, the sprinkler head 306 of the fire-fighting sprinkler can spray water more quickly over a wider spraying area.

[0027] Furthermore, six groups of fixing rings 305 are provided, and the fixing rings 305 and the connecting pipe 303 are fitted together. Through the provision of the screw rod 307 and the nut 308, the connecting pipe 303 can be locked on the aeration tank shell 1 to prevent loosening.

[0028] Working principle: First, in order to clean debris and fallen leaves, the fixed fence 201 can be fixed to the aeration tank shell 1, the first water pump 204 can be placed in the bottom shell 202, and then the storage bin 205 and the protective shell 207 can be installed and connected, and then the first buckle 203 on the bottom shell 202 can be pressed into the slot 206 at the bottom of the storage bin 205 to complete the assembly, and then the floating shell 208 can be put on the protective shell 207 and then pressed into the slot 206 at the bottom of the storage bin 205 through the second buckle 209, and finally the filter cotton 210 and the filter screen 211 can be placed in the protective shell 207 in turn to complete the assembly. The assembly of the device is as follows: the strong suction force of the first water pump 204 drives the water vortex to absorb the surrounding debris and foam, and then the filter screen 211 collects debris such as leaves. Secondly, when high-pressure cleaning is required, the second water pump 302 placed in the placement box 301 can be activated, and water is pumped in the aeration tank shell 1 by the second water pump 302. The connecting pipe 303 is installed on the aeration tank shell 1 through the combination of the screw 307 and the nut 308 with the fixing ring 305, so that it has stability and is not easy to loosen during operation. Then, the connecting pipe 303 and the solenoid valve 304 are used to supply the spray head 306 to spray the pool, which plays a certain high-pressure cleaning role.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning sewage treatment aeration tank, comprising an aeration tank shell (1) and a cleaning mechanism (2), characterized in that: A cleaning mechanism (2) is provided on one side of the aeration tank shell (1), and a spraying mechanism (3) is installed on one side of the aeration tank shell (1); The cleaning mechanism (2) comprises a fixed fence (201), a bottom shell (202), a first buckle (203), a first water pump (204), a storage bin (205), a slot (206), a protective shell (207), a floating shell (208), a second buckle (209), filter cotton (210) and a filter screen (211); one side of the surface of the aeration tank shell (1) is fixedly connected to the fixed fence (201); the interior of the fixed fence (201) is connected to the bottom shell (202); one side of the surface of the bottom shell (202) is provided with a first buckle (203); and the bottom shell (20 2) is embedded with a first water pump (204) inside, one side of the surface of the first water pump (204) is connected to a storage bin (205), one side of the bottom of the storage bin (205) is provided with a slot (206), one side of the surface of the storage bin (205) is connected to a protective shell (207), one side of the surface of the protective shell (207) is sleeved with a floating shell (208), one side of the surface of the floating shell (208) is provided with a second buckle (209), one side of the interior of the floating shell (208) is provided with filter cotton (210), and the interior of the floating shell (208) is provided with a filter net (211).

2. A self-cleaning sewage treatment aeration tank according to claim 1, characterized in that: The outer side of the storage bin (205) is fitted with the floating shell (208), and the floating shell (208) is snap-connected with the snap slot (206) via a second snap buckle (209).

3. A self-cleaning sewage treatment aeration tank according to claim 1, characterized in that: The first buckles (203) are provided in three groups, and the second buckles (209) are provided in three groups.

4. A self-cleaning sewage treatment aeration tank according to claim 1, characterized in that: The floating shell (208) is a triangular structure, and the first buckle (203) is buckled and connected to the clamping slot (206).

5. The self-cleaning aeration tank for sewage treatment according to claim 1, characterized in that: The spraying mechanism (3) comprises a placement box (301), a second water pump (302), a connecting pipe (303), a solenoid valve (304), a fixing ring (305), a spray head (306), a screw (307) and a nut (308); one side of the surface of the aeration tank shell (1) is connected to the placement box (301); the interior of the placement box (301) is connected to the second water pump (302); one end of the second water pump (302) is sleeved with a connecting pipe (303); one side of the connecting pipe (303) is equipped with a solenoid valve (304); one side of the surface of the connecting pipe (303) is connected to the fixing ring (305); both ends of the surface of the connecting pipe (303) are provided with spray heads (306); one side of the surface of the fixing ring (305) is connected to the screw (307); one end of the screw (307) is connected to the nut (308).

6. A self-cleaning sewage treatment aeration tank according to claim 5, characterized in that: The spray head (306) is provided with two groups, and the screw rod (307) and the nut (308) are threadedly connected.

7. A self-cleaning sewage treatment aeration tank according to claim 5, characterized in that: Six groups of the fixing rings (305) are provided, and the fixing rings (305) and the connecting pipes (303) are fitted together.