Rural household type energy-saving sewage purification tank device
By designing a rural household-type energy-saving sewage clean trough device, using a tank body, aeration mechanism and solar energy storage system, the problems of difficulty in collecting sewage and large land area in rural areas are solved, and efficient and low-cost sewage treatment is achieved.
Patent Information
- Application Number
- CN202422246134.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing sewage treatment process is inconvenient for rural applications because of the difficulty of collecting domestic sewage, covering a large area and high project operation and maintenance costs.
A rural household energy-saving wastewater clean tank device is designed, using a tank body, control circuit board and integrated box, combined with an aeration mechanism and solar energy storage device, to realize high-level difference self-flow design, and aeration and stirring with solar power supply, reducing power equipment demand and operating costs.
It has achieved efficient collection and treatment of sewage, occupied a small area, reduced project construction and operation and maintenance costs, and is suitable for rural environments with scattered residents, reducing land acquisition costs and electricity expenses.
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Figure CN223304261U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water pollution control, and in particular relates to a household-type energy-saving sewage trough cleaning device in rural areas. Background Art
[0002] In order to ensure the safety of rural water sources and the health of farmers, paying attention to and strengthening the construction of sewage collection and treatment facilities in rural areas is an important part of strengthening infrastructure construction and promoting village improvement in new rural construction, and it has important practical significance.
[0003] Compared with urban domestic sewage, rural domestic sewage has its own characteristics:
[0004] 1. The rural population is relatively dispersed;
[0005] 2. No unified sewage collection network;
[0006] 3. Mainly domestic sewage (some areas have farmhouses);
[0007] 4. Small factories and workshops exist in some areas.
[0008] 5. Difficulty in collection
[0009] Over 96% of villages lack drainage pipes, leading to widespread indiscriminate dumping. Rainwater, sewage, urine, and kitchen waste are often drained into ponds. Over time, these drains become garbage-heap-like, foul-smelling gullies, harboring filth and dirt. This negatively impacts the village's appearance and fosters disease. Problems with the collection of rural domestic sewage and the separate treatment of kitchen waste are the primary factors hindering rural sewage management.
[0010] 6. Inadequate management
[0011] In recent years, although my country has developed some rural domestic sewage treatment technologies and built a number of sewage treatment projects, few of them are operating normally. Due to inadequate management and a lack of technical personnel, most projects are left unattended after construction, resulting in a paralyzed state.
[0012] 7. Ecological treatment processes can effectively adapt to the natural geographical conditions of rural areas, such as local abandoned ponds, mudflats, and waste land, resulting in low infrastructure investment. No chemicals are required during operation, resulting in low operating costs. Sludge production is low, and proper treatment can meet agricultural reuse standards, reducing secondary pollution. The process is relatively stable and has strong resistance to shock loads, ensuring consistent discharge of wastewater that meets standards. The effluent can be directly reused for farmland irrigation or rural miscellaneous water use. The main technologies used for rural domestic sewage treatment in China and abroad include constructed wetlands, underground infiltration, artificial rapid infiltration, and ecological ponds. However, these processes require large land areas, and when projects are advanced, they often encounter resistance from the original owners of the abandoned ponds, mudflats, and waste land. Additional costs are often required to secure land use. Furthermore, the unpredictable nature of land use often necessitates the addition of power equipment, leading to hidden costs and significant project delays.
[0013] Therefore, there is a need for a rural household energy-saving sewage trough device to solve the problems in the existing technology of being inconvenient for sewage collection, occupying a large area, and having high project operation and regular maintenance costs. Utility Model Content
[0014] The purpose of the utility model is to provide a rural household energy-saving sewage trough cleaning device to solve the problems raised in the above background technology.
[0015] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a rural household energy-saving sewage trough device, comprising a trough body, a control circuit board and an integrated box body, wherein a filling mechanism is provided at the bottom of the trough body and is sunk below the water surface in the trough body, an aeration mechanism is fixedly connected to the bottom of the trough body, an aeration fan is fixedly connected to the lower part of the integrated box body and is connected to the trough body through a wire pipe, the control circuit board is connected to a solar energy storage device through a line and is fixedly installed in the integrated box body; an energy storage module is fixedly connected to the integrated box body and is connected to a solar panel module through a line and is connected to the control circuit board.
[0016] It should be noted in the scheme that water inlet pipes and water outlet pipes are arranged at both ends of the trough body, and the water inlet pipes and water outlet pipes are arranged along the flow direction of the water. Inlet and outlet pipe connectors are connected between the water inlet pipes and the water outlet pipes to connect the trough bodies.
[0017] It is further worth mentioning that the trough body includes a trough body bottom, which is surrounded by a trough body peripheral wall, an inner tube is provided in the middle of the peripheral wall, a connecting plate connecting the vertebral body and the peripheral wall is provided at the lower part of the inner tube, and a cover plate is provided at the upper part of the peripheral wall.
[0018] It should be further explained that the trough body forms a sedimentation unit with an upward gradually changing area through the peripheral wall, the cone body and the inner cylinder.
[0019] As a preferred embodiment, an anti-fall net is provided inside the inner cylinder, a hook is welded to the anti-fall net inside the inner cylinder, a lock is provided inside the inner cylinder for safety, a cover is provided on the upper part of the inner cylinder, the cover is connected to the inner cylinder with a hinge, and a handle is welded on the top of the cover.
[0020] As a preferred embodiment, the filler mechanism includes a filler bracket and a binding piece, and the filler is fixedly connected to the bracket via the binding piece.
[0021] As a preferred embodiment, the filler is a three-dimensional elastic filler, a braid filler, a suspended ball filler, or an MBBR filler.
[0022] As a preferred embodiment, the aeration mechanism includes an aeration frame, a hose-type aerator and a fixing part. The hose-type aerator is connected to the aeration blower via a hose. The aeration mechanism is installed at the bottom of the tank body through the aeration frame.
[0023] Compared with the prior art, the utility model provides a rural household energy-saving sewage trough cleaning device, which has at least the following beneficial effects:
[0024] (1) The utility model is suitable for collecting and treating sewage from 3-5 households, 5-10 households, and 10-15 households where some households are relatively dispersed but relatively concentrated. It only needs to collect the wastewater generated by a few households through pipes, thus solving the problem of difficult collection. At the same time, the device occupies a small area and can be installed on the roadside without any additional cost, thus solving the problem of difficult land acquisition and no hidden investment costs.
[0025] (2) The utility model adopts a high-level gravity design and does not require additional power lifting equipment. The device uses solar energy storage to release energy regularly to oxygenate and stir the system to ensure stable performance. It does not require additional electricity costs, reducing the project's operating costs. It only requires regular maintenance of pipelines, plants at the site, etc., reducing the cost of regular maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A cross-sectional view of a solar-powered sewage cleaning tank provided in an embodiment of the present utility model;
[0027] Figure 2 A plan view of a solar-powered sewage purifier provided in an embodiment of the present utility model;
[0028] Figure 3 A cross-sectional view and a plan view of a solar-powered sewage purifier tank provided in an embodiment of the present invention;
[0029] Figure 4 A schematic diagram of a solar-powered sewage sump filling mechanism provided in an embodiment of the present invention;
[0030] Figure 5 A schematic diagram of a solar-powered sewage cleansing tank aeration mechanism provided in an embodiment of the present utility model;
[0031] Figure 6 A schematic diagram of the inspection port of a solar-powered sewage cleaning tank provided in an embodiment of the present utility model.
[0032] In the figure: 1. trough body; 1-1. trough body bottom; 1-2. peripheral wall; 1-3. cover plate; 1-4. inner tube; 1-4-1. anti-fall net; 1-4-2. hook; 1-4-3. lock; 1-4-4. lid; 1-4-5. loose-leaf; 1-4-6. handle; 1-5. connecting plate; 1-6. vertebral body; 1-7. water inlet pipe; 1-8. water outlet pipe; 2. water inlet and outlet pipe connectors; 3. filler mechanism; 3-1. filler bracket; 3-2. binding; 3-3. filler; 4. aeration mechanism; 4-1. aeration frame; 4-2. hose-type aerator; 4-3. fixing parts; 4-4. hose; 5. aerator; 6. control circuit board; 7. energy storage mechanism; 8. solar panel module; 9. integrated box. DETAILED DESCRIPTION
[0033] The present invention will be further described below with reference to the embodiments.
[0034] See also Figure 1-6 The utility model provides a rural household energy-saving sewage cleaning tank device, including a tank body 1, a control circuit board 6 and an integrated box body 9. A filling mechanism 3 is provided at the bottom of the tank body 1 and is sunk below the water surface in the tank body 1. An aeration mechanism 4 is fixedly connected to the bottom of the tank body 1. An aeration fan 5 is fixedly connected to the lower part of the integrated box body 9 and is connected to the tank body 1 through a wire pipe. The control circuit board 6 is connected to a solar energy storage device through a line and is fixedly installed in the integrated box body 9; an energy storage module 7 is fixedly connected to the integrated box body 9 and is connected to a solar panel module 8 through a line and is connected to the control circuit board 6.
[0035] The trough body 1 can be installed on the roadside and buried underground, and the water to be treated is introduced into the trough body 1; a filling mechanism 3 is provided inside it and is sunk below the water surface in the trough body 1. The interior is filled with microbial attachment filler to provide an area for microbial attachment and promote the biodegradation process of organic matter and ammonia nitrogen and other substances in the water. The filling mechanism 3 is suspended, and the suspension installation position is bridged by a special rope through multiple hooks to form an upper and lower fixed net. The installation density of the filling mechanism 4 is about 100-200mm in horizontal and vertical spacing, the installation height is about 2 / 3 of the water depth of the trough body 1, and the installation area is about 10-30% of the area of the trough body 1; an aeration mechanism 4 is also installed inside it and is installed at the bottom of the trough body 1. The aeration mechanism 4 can use equipment purchased on the market and has the functions of pushing flow, mixing flow and oxygenation.
[0036] Further as Figure 3 As shown, it is worth mentioning that a water inlet pipe 1-7 and a water outlet pipe 1-8 are arranged at opposite ends of the trough body 1. The water inlet pipe 1-7 and the water outlet pipe 1-8 are arranged along the flow direction of the water. An inlet and outlet pipe connector (2) is connected between the water inlet pipe (1-7) and the water outlet pipe (1-8) for connecting the trough body (1).
[0037] Further as Figure 3 As shown, it is worth mentioning that the trough body 1 includes a trough body bottom 1-1, and the trough body bottom 1-1 is surrounded by a trough body peripheral wall 1-2, an inner cylinder 1-4 is provided in the middle of the peripheral wall 1-2, and a connecting plate 1-5 connecting the vertebral body 1-6 and the peripheral wall 1-2 is provided at the lower part of the inner cylinder 1-4. A cover plate 1-3 is provided on the upper part of the peripheral wall 1-2. The peripheral wall 1-2, the vertebral body 1-6 and the inner cylinder 1-4 form a sedimentation unit with an upward gradually changing area in the trough body 1.
[0038] Further as Figure 6 As shown, it is worth mentioning that an anti-fall net 1-4-1 is provided inside the inner tube 1-4, a hook 1-4-2 is welded to the anti-fall net 1-4-1 inside the inner tube 1-4, a lock 1-4-3 for safety is provided inside the inner tube 1-4, a cover 1-4-4 is provided on the upper part of the inner tube 1-4, the cover 1-4-4 is connected to the inner tube with a hinge 1-4-5, and a handle 1-4-6 is welded to the top of the cover 1-4-4.
[0039] The lower part of the inner tube 1-4 is submerged below the water surface, and the lower part of the inner tube is a cone. The water flows in from the inner tube 1-4, then passes through most of the filler layer and then enters the tank wall 1-2 through the outside of the vertebral body 1-6. This structural method can divide the tank body 1 into high dissolved oxygen and low dissolved oxygen areas. At the same time, under the action of gas oxygenation and stirring, the incoming water is fully mixed with the high-concentration microbial water in the tank body 1 at the first time, so that the entire tank body 1 is in a continuous and stable ecology. At the same time, the difference between high and low concentrations can form aerobic and anoxic microbial environments in the tank body 1, further providing the system's purification effect.
[0040] Further as Figure 4 As shown, it is worth noting that the filler mechanism 3 includes a filler bracket 3-1 and a tie 3-2, and the bracket 3-1 is fixedly connected to a filler 3-3 through the tie 3-2. The filler 3-3 is a three-dimensional elastic filler, a braid filler, a suspended ball filler, or an MBBR filler.
[0041] Filling mechanism 3 is a movable skid-mounted installation featuring a square frame constructed of stainless steel profiles. Rods for securing drawstrings are located at the top and bottom of the frame. Dedicated drawstrings are used to pull a mesh across the upper and lower sections of the frame, with mesh spacing approximately 100-200mm. The composite filler is installed at the upper and lower mesh knots. This movable skid-mounted installation facilitates the installation density and replacement of filler types in filling mechanism 3, facilitating use in various concentration scenarios. This ensures sufficient filler adheres to the microorganisms within the tank, increasing the number of microorganisms within the tank and minimizing microbial loss. The filler frame is constructed of thin-walled stainless steel, offering lightweight, high structural strength, and excellent stability.
[0042] Further as Figure 5 As shown, it is worth noting that the aeration mechanism 4 includes an aeration frame 4-1, a hose-type aerator 4-2 and a fixing part 4-3. The hose-type aerator 4-2 is connected to the aeration fan 5 with a hose 4-4. The aeration mechanism 4 is installed at the bottom of the tank body 1 through the aeration frame 4-1.
[0043] Aeration fan 5, control circuit board 6, energy storage mechanism 7, solar panel module 8, and integrated box 9 are all auxiliary modules of the aeration system. They receive solar energy, store it, and convert it into electricity to power the equipment. This eliminates the need for municipal power supply, reducing operating costs. Furthermore, intelligent control programs can be designed to address factors such as fluctuations in water quality and quantity caused by rural living habits and the ecological environment required for system operation. This allows for regular, fixed-frequency operation of the aeration fan during regular periods, and regular, high-frequency operation during periods of high water volume and poor water quality. This intelligent system saves energy while also taking into account the fluctuations in water quality and quantity caused by rural living habits. This is beneficial for the overall project investment, construction, and operation and maintenance.
[0044] This solution has the following working process: a filling mechanism 3 for loading microbial attachment filler is provided in the tank body 1, which is convenient for providing microbial attachment area and promoting the biodegradation process of organic matter and ammonia nitrogen and other substances in the water. It is also provided with an aeration mechanism 4 for oxygenation and water mixing. Under the stirring action of the water body, it is suitable for the reproduction and survival environment of different microorganisms; a mud-water separation structure is provided on the top of the tank body 1, so that the suspended matter in the effluent can be clarified, and the settled sludge is returned to the biological pool to ensure the stability of the microorganisms; and by providing a solar panel module 8, an energy storage mechanism 7 and a control circuit board 6, the entire system can be operated under self-supplied energy, reducing the operating costs of the user.
[0045] In summary: the utility model is suitable for the collection and unified treatment of sewage from some households with 3-5, 5-10 and 10-15 types that are relatively dispersed and relatively concentrated. It only needs to collect the wastewater generated by a few households with pipes, which solves the problem of difficult collection. At the same time, the device occupies a small area and can be installed using roadside vacant land without additional costs, which solves the problem of difficult land acquisition and no investment hidden costs. The utility model adopts a high-level difference gravity design and does not require additional power lifting equipment. The device uses solar energy storage to release energy regularly to oxygenate and stir the system to ensure stable performance. It does not require additional electricity costs, reduces the project operating costs, and only requires regular maintenance of pipelines, plants at the site, etc., which reduces the cost of regular maintenance.
[0046] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with this field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.
Claims
1. A rural household energy-saving sewage trough device, comprising a trough body (1), a control circuit board (6) and an integrated box (9), characterized in that: The bottom of the tank body (1) is provided with a filling mechanism (3) and is sunk below the water surface in the tank body (1); the bottom of the tank body (1) is fixedly connected to an aeration mechanism (4); the lower part of the integrated box body (9) is fixedly connected to an aeration fan (5) and is connected to the tank body (1) through a wire pipe; the control circuit board (6) is connected to a solar energy storage device through a line and is fixedly installed in the integrated box body (9); the integrated box body (9) is fixedly connected to an energy storage module (7), is connected to a solar panel module (8) through a line, and is connected to the control circuit board (6); A water inlet pipe (1-7) and a water outlet pipe (1-8) are arranged at opposite ends of the trough body (1); the water inlet pipe (1-7) and the water outlet pipe (1-8) are arranged along the direction of water flow; an inlet and outlet pipe connector (2) is connected between the water inlet pipe (1-7) and the water outlet pipe (1-8) for connecting the trough body (1).
2. A rural household energy-saving sewage trough cleaning device according to claim 1, characterized in that: The trough body (1) comprises a trough body bottom (1-1), a trough body peripheral wall (1-2) surrounding and connecting the trough body bottom (1-1), an inner cylinder (1-4) provided in the middle of the peripheral wall (1-2), a connecting plate (1-5) connecting the vertebral body (1-6) and the peripheral wall (1-2) provided at the lower part of the inner cylinder (1-4), and a cover plate (1-3) provided on the upper part of the peripheral wall (1-2).
3. A rural household energy-saving sewage trough cleaning device according to claim 2, characterized in that: The trough body (1) comprises a sedimentation unit with an upwardly gradually changing area formed by the peripheral wall (1-2), the cone body (1-6) and the inner cylinder (1-4).
4. A rural household energy-saving sewage trough cleaning device according to claim 3, characterized in that: An anti-falling net (1-4-1) is provided inside the inner cylinder (1-4), a hook (1-4-2) is welded to the anti-falling net (1-4-1) inside the inner cylinder (1-4), a lock (1-4-3) for safety is provided inside the inner cylinder (1-4), a cover (1-4-4) is provided on the upper part of the inner cylinder (1-4), a hinge (1-4-5) is connected to the inner cylinder on the cover (1-4-4), and a handle (1-4-6) is welded to the top of the cover (1-4-4).
5. The rural household energy-saving sewage trough cleaning device according to claim 4 is characterized in that: The filler mechanism (3) comprises a filler bracket (3-1) and a binding piece (3-2), and the filler (3-3) is fixedly connected to the bracket (3-1) via the binding piece (3-2).
6. The rural household energy-saving sewage trough cleaning device according to claim 5, characterized in that: The filler (3-3) is a three-dimensional elastic filler, a braid filler, a suspended ball filler, or an MBBR filler.
7. The rural household energy-saving sewage trough cleaning device according to claim 6, characterized in that: The aeration mechanism (4) comprises an aeration frame (4-1), a hose-type aerator (4-2) and a fixing member (4-3); the hose-type aerator (4-2) and the aeration fan (5) are connected via a hose (4-4); and the aeration mechanism (4) is installed on the bottom of the tank body (1) via the aeration frame (4-1).