Precipitation and purification tank for pig manure
By designing cleaning components and rainwater recycling components in the pig manure sedimentation and purification tank, the photovoltaic panels are automatically cleaned, solving the problem of dust accumulation on the photovoltaic panels, improving power generation efficiency, and realizing the recycling of water resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, photovoltaic panels are prone to dust accumulation during use, which affects power generation efficiency.
A sedimentation and purification tank for pig manure, including a cleaning component and a rainwater harvesting component, was designed. The photovoltaic panels are automatically cleaned by a drive motor that drives a sliding seat and a cleaning pad, and the collected rainwater is used for washing, thus achieving self-cleaning of the photovoltaic panels.
Maintaining the cleanliness of photovoltaic panel surfaces improves power generation efficiency, conserves water resources, and achieves water resource recycling, resulting in significant economic and environmental benefits.
Smart Images

Figure CN224030678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of livestock pig raising, especially to a pig manure sedimentation purification tank. BACKGROUND
[0002] In China, agricultural sources account for most of the main pollutant emissions, and livestock and poultry breeding pollutant emissions account for more than 90% of the entire agricultural source. Agricultural pollution has become the primary factor affecting China's water environment, especially threatening the safety of drinking water sources.
[0003] According to a pig manure treatment sedimentation tank (authorized publication number: CN214087901U) disclosed by Chinese patent literature, the pig manure treatment sedimentation tank comprises a photovoltaic panel, a photovoltaic reverse control all-in-one machine, an electric heating rod, a sealed tank body and an oxidation pond. The sealed tank body comprises a first-stage closed sedimentation and fermentation tank, a second-stage closed sedimentation and fermentation tank and a third-stage closed sedimentation and fermentation tank. The upper side wall of the first-stage closed sedimentation and fermentation tank is provided with a manure water inlet. Manure water flows into the first-stage closed sedimentation and fermentation tank through the manure water inlet. The electric heating rod is arranged at the bottom of the inner cavity of the first-stage closed sedimentation and fermentation tank. The photovoltaic reverse control all-in-one machine is connected with the photovoltaic panel and the storage battery respectively. The electric heating rod is connected with the photovoltaic reverse control all-in-one machine through an electric wire. A temperature control switch is arranged on the electric wire. The temperature control switch is used to control the opening and closing of the electric heating rod. The third-stage closed sedimentation and fermentation tank is connected with the oxidation pond through a sewage outlet pipe. The pig manure treatment sedimentation tank can maintain the balanced and effective fermentation of pig farm manure treatment in summer and winter, realize the resource utilization of manure, reduce the environmental pressure, and improve the breeding efficiency of the pig farm.
[0004] However, the above-mentioned scheme still has the following shortcomings when implemented:
[0005] The photovoltaic panel is easy to accumulate dust during use, affecting the power generation efficiency.
[0006] Therefore, we propose a pig manure sedimentation and purification tank. UTILITY MODEL CONTENT
[0007] The utility model aims at solving the shortcomings in the prior art, that is, the photovoltaic panel is easy to accumulate dust during use, affecting the power generation efficiency.
[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0009] A pig manure sedimentation and purification tank comprises a purification tank body, a photovoltaic panel is arranged at the top of the purification tank body, and a cleaning assembly is arranged on the photovoltaic panel.
[0010] The cleaning assembly comprises a screw rod mounting seat and a flow-through mounting seat, which are fixed at two ends of the photovoltaic panel respectively, the screw rod mounting seat is internally provided with a screw rod body, the input end of the screw rod body is provided with a driving motor, the flow-through mounting seat is internally provided with a straight light axis, a sliding seat is mounted between the flow-through mounting seat and the straight light axis, the bottom of the sliding seat is provided with a cleaning pad, and a water flowing groove is further formed in the bottom of the flow-through mounting seat;
[0011] The connecting portion of the cleaning assembly and the bottom of the photovoltaic panel are further provided with a rainwater recycling assembly, the rainwater recycling assembly comprises a water receiving seat, a plurality of supporting rods are arranged between the water receiving seat and the purification tank body, the bottom of the water receiving seat is provided with a water flowing seat, two guide inclined plates are symmetrically arranged in the water flowing seat, the bottom of the water flowing seat is provided with a connecting port, and the bottom of the connecting port is provided with a water storage tank;
[0012] The water pump is further arranged in the water storage tank, a water outlet hose is connected to the water pump, a hose winding box is further arranged on the side wall in the water storage tank, a water spraying seat is further arranged at the connecting portion of the water outlet hose, and a plurality of spraying ports are arranged at the bottom of the water spraying seat.
[0013] As a preferred scheme of the utility model, the driving motor can drive the screw rod body to rotate, and drive the sliding seat to move, and the sliding seat is fixedly connected with the cleaning pad.
[0014] As a preferred scheme of the utility model, the photovoltaic panel is obliquely arranged relative to the purification tank body, rainwater flows through the photovoltaic panel to the flow-through mounting seat, and then flows to the water receiving seat through the water flowing groove.
[0015] As a preferred scheme of the utility model, the water receiving seat is connected with the straight light axis, the water flowing seat, the connecting port and the water storage tank.
[0016] As a preferred scheme of the utility model, the water pump is used for sending water in the water storage tank to the water spraying seat through the water outlet hose, and spraying the water to the surface of the photovoltaic panel through the spraying ports.
[0017] As a preferred scheme of the utility model, the hose winding box is used for extending the length of the water outlet hose when the water spraying seat moves.
[0018] Compared with the prior art, the utility model has the advantages of:
[0019] In the utility model, the cleaning assembly can automatically clean the photovoltaic panel, keep the surface of the photovoltaic panel clean, improve the power generation efficiency, use the collected rainwater for cleaning, save water resources, realize the recycling of water resources, and have good economic benefits and environmental benefits.
[0020] The rainwater recycling assembly has reasonable structure and can efficiently collect and guide rainwater, so that the rainwater can be smoothly stored in the water storage tank and sufficient water source is provided for the subsequent cleaning process. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A main body structure schematic view of the live pig manure sedimentation purification tank is provided.
[0022] Figure 2 A main body side view schematic view of the live pig manure sedimentation purification tank is provided.
[0023] Figure 3 An internal structure schematic view of a water storage tank of the live pig manure sedimentation purification tank is provided.
[0024] Figure 4 A main body cross-sectional structure schematic view of the live pig manure sedimentation purification tank is provided.
[0025] Legend: 1, purification tank body; 2, photovoltaic panel; 3, screw rod mounting seat; 4, screw rod body; 5, flow-through mounting seat; 6, straight light axis; 7, water running groove; 8, sliding seat; 9, cleaning pad; 10, water receiving seat; 11, support rod; 12, water running seat; 13, guide inclined plate; 14, connecting port; 15, water storage tank; 16, water pump; 17, water outlet hose; 18, hose winding box; 19, water spraying seat; 20, spraying port; 21, driving motor. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related description of the present application, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0030] Example
[0031] like Figures 1-4 As shown, this utility model provides a technical solution: the purification tank body 1 is made of corrosion-resistant and high-strength materials, such as concrete or specific engineering plastics, and its size and shape are determined according to the scale of breeding and site conditions to ensure that there is enough volume for the sedimentation and purification treatment of pig manure.
[0032] Photovoltaic panel 2 should be selected with appropriate power and specifications to meet the power requirements of the device and the site installation conditions. Photovoltaic panel 2 should have good photoelectric conversion efficiency and durability.
[0033] The lead screw mounting base 3 and the flow mounting base 5 are made of metal, such as stainless steel or aluminum alloy, and have sufficient strength and stability to be firmly fixed at both ends of the photovoltaic panel 2. Their size and shape should be compatible with the photovoltaic panel 2 and the internal components.
[0034] The lead screw body 4 is made of high precision and low friction coefficient to ensure the smooth and accurate movement of the sliding seat 8. The length and pitch of the lead screw are selected according to the length of the photovoltaic panel 2 and the cleaning requirements.
[0035] The drive motor 21 is a small motor with moderate power and adjustable speed, which can provide sufficient torque to drive the lead screw body 4 to rotate, and has good reliability and durability. The installation position of the motor should facilitate connection and wiring with the lead screw body 4.
[0036] The linear optical axis 6 adopts an optical axis with high straightness and moderate surface hardness, such as a chrome-plated optical axis, to ensure that the sliding seat 8 slides smoothly on it, while having good wear resistance and corrosion resistance. The length of the linear optical axis 6 is matched with the flow mounting seat 5.
[0037] The material of the sliding seat 8 can be selected from light metal or engineering plastic, which has good mechanical strength and wear resistance. The structure of the sliding seat 8 should be able to tightly match the screw body 4 and the straight light axis 6, and facilitate the installation and cleaning of the pad 9.
[0038] The cleaning pad 9 can be made of soft, water-absorbing and wear-resistant materials such as superfine fiber cloth or rubber material. Its shape and size should match the surface of the photovoltaic panel 2 to ensure that it can fully cover the photovoltaic panel 2 for effective cleaning. The cleaning pad 9 can be fixed at the bottom of the sliding seat 8 by means of sticking, buckling or bolts.
[0039] The water receiving seat 10, the water running seat 12, the guide inclined plate 13, the connecting port 14 and the water storage tank 15 can be made of plastic or metal materials, which have good sealing performance and water resistance. The size of the water receiving seat 10 should be able to receive the rainwater flowing down from the photovoltaic panel 2. The guide inclined plate 13 inside the water running seat 12 should be smooth and have a suitable inclination angle to facilitate the rapid flow of rainwater. The connecting port 14 and the water storage tank 15 should be sealed and connected. The volume of the water storage tank 15 is determined according to the expected amount of collected rainwater and the amount of cleaning water. A water level monitoring device can be provided to replenish or drain water in time.
[0040] The water pump 16 is selected according to the volume of the water storage tank 15 and the cleaning requirements. It has high lift and flow rate, and is stable, low noise and low energy consumption. The installation position of the water pump 16 should be convenient for connection and maintenance of the water outlet hose 17.
[0041] The water outlet hose 17 and the water spraying seat 19 are selected from flexible and pressure-resistant rubber or plastic hoses. The length of the water outlet hose 17 is determined according to the actual installation position. The water spraying seat 19 can be made of metal or plastic materials. The number and aperture of the spray ports 20 at the bottom are designed according to the cleaning coverage area and water pressure requirements to ensure uniform spraying.
[0042] The hose winding box 18 can be made of the same material as the water storage tank 15. The internal structure should be able to orderly wind and release the water outlet hose 17 to avoid kinking. Guiding and limiting devices can be provided to ensure smooth extension and contraction of the hose.
[0043] Installation of the purification tank body 1: In the selected site, according to the design requirements and construction specifications, the purification tank body 1 is installed in place to ensure its levelness and stability. The foundation treatment such as laying a concrete cushion can be performed according to the needs to enhance its stability and durability.
[0044] Installation of the photovoltaic panel 2: The photovoltaic panel 2 is installed on the top of the purification tank body 1. The photovoltaic panel 2 is adjusted to a suitable inclination angle (generally between 15°-30°, which is determined according to the local climate and rainfall conditions) through a support or a fixing member to ensure that the rainwater can flow smoothly. The installation of the photovoltaic panel 2 should be firm and reliable to avoid loosening or damage due to wind and other factors.
[0045] Cleaning assembly installation: Fix the lead screw mounting seat 3 and the flow mounting seat 5 at both ends of the photovoltaic panel 2 respectively, ensure that the installation position is accurate, parallel to the surface of the photovoltaic panel 2 and perpendicular to the ground, and can be fixed by bolts or welding, etc. to ensure firm connection.
[0046] Install the lead screw body 4 inside the lead screw mounting seat 3, ensure that the axis of the lead screw body 4 is parallel to the length direction of the photovoltaic panel 2, and both ends are fixed firmly and rotate flexibly. Install the driving motor 21 on the lead screw mounting seat 3 and connect it with the input end of the lead screw body 4 through a shaft coupling or a transmission belt, etc. to ensure smooth transmission.
[0047] Install the straight light axis 6 inside the flow mounting seat 5, make the straight light axis 6 parallel and equal to the lead screw body 4, and both ends are fixed firmly. Install the sliding seat 8 between the flow mounting seat 5 and the straight light axis 6, ensure that the sliding seat 8 can smoothly slide on the straight light axis 6, and at the same time cooperate well with the lead screw body 4 without jamming phenomenon. Fix the cleaning pad 9 at the bottom of the sliding seat 8, ensure that the cleaning pad 9 is in close contact with the surface of the photovoltaic panel 2.
[0048] Open the water channel 7 at the bottom of the flow mounting seat 5, the width and depth of the water channel 7 are determined according to the rainwater flow and the structure of the flow mounting seat 5. The bottom of the water channel 7 should be at a certain angle of inclination (generally between 5°-10°) towards the water receiving seat 10 direction to guide the rainwater to flow smoothly into the water receiving seat 10.
[0049] Rainwater recycling assembly installation: Install the water receiving seat 10 at the connection of the cleaning assembly and at the bottom of the photovoltaic panel 2, connect and fix the water receiving seat 10 with the purification tank body 1 through several supporting rods 11. The number and height of the supporting rods 11 are determined according to the size and installation position of the water receiving seat 10 to ensure that the water receiving seat 10 is horizontal and stable. There should be a proper gap between the water receiving seat 10 and the bottom of the photovoltaic panel 2 for rainwater to flow in.
[0050] Install the water outlet seat 12 at the bottom of the water receiving seat 10, make the water outlet seat 12 tightly connected with the water receiving seat 10 without water leakage phenomenon. Install two guide inclined plates 13 symmetrically inside the water outlet seat 12. The inclination angle of the guide inclined plates 13 can be adjusted according to the actual situation (generally between 30°-45°) to facilitate the rainwater to flow quickly to the connecting port 14. The installation of the guide inclined plates 13 should be firm and the surface should be smooth to avoid hindering the flow of rainwater.
[0051] Install the connecting port 14 at the bottom of the water outlet seat 12, which should be sealed and connected with the water outlet seat 12 to prevent water leakage. Connect the connecting port 14 with the water storage tank 15 through a pipeline. The pipeline should minimize the number of elbows and reducers to reduce water flow resistance. The water storage tank 15 can be placed at a suitable position near the purification tank body 1 for easy connection and management.
[0052] A water pump 16 is installed inside the water storage tank 15, the water inlet of the water pump 16 should be lower than the lowest water level of the water storage tank 15, the water outlet is connected with the water spraying seat 19 through the water outlet hose 17, the water outlet hose 17 should avoid excessive bending and stretching to prolong the service life.
[0053] A hose winding box 18 is installed on the side wall inside the water storage tank 15, part of the water outlet hose 17 is wound in the hose winding box 18, according to the structure and guide device of the hose winding box 18, the hose is orderly wound, ensuring that the hose can smoothly expand and contract during use without winding or pulling phenomenon.
[0054] The water spraying seat 19 is installed at a suitable position above the photovoltaic panel 2, which can be fixed by a support or a fixing member, ensuring that the spraying port 20 of the water spraying seat 19 can cover the cleaning area of the photovoltaic panel 2, the connection between the water spraying seat 19 and the water outlet hose 17 should be sealed well to prevent water leakage.
[0055] Work flow:
[0056] Rainwater collection process: when it rains, rainwater falls on the photovoltaic panel 2, since the photovoltaic panel 2 is installed in an inclined manner relative to the purification tank body 1, the rainwater will flow along the surface of the photovoltaic panel 2 to the low end of the photovoltaic panel 2, i.e. the end where the flow-through mounting seat 5 is located.
[0057] After the rainwater flows into the flow-through mounting seat 5, it flows into the water receiving seat 10 through the water channel 7 opened at the bottom of the flow-through mounting seat 5 along the inclined direction of the water channel 7.
[0058] After the rainwater is collected in the water receiving seat 10, it flows into the water channel 12 at the bottom of the water receiving seat 10, in the water channel 12, the rainwater is guided by the two symmetrically arranged guide inclined plates 13 to quickly flow to the connecting port 14 at the bottom of the water channel 12.
[0059] The rainwater enters the water storage tank 15 through the connecting port 14, and the water storage tank 15 starts to store rainwater, a water level monitoring device can be arranged in the water storage tank 15, when the water level reaches a certain height, the rainwater collection can be stopped, or the excess rainwater can be discharged through the overflow pipe to prevent the water storage tank 15 from overflowing.
[0060] Photovoltaic panel 2 cleaning process: when the photovoltaic panel 2 needs to be cleaned, the driving motor 21 is started, the driving motor 21 starts to operate, driving the screw body 4 to rotate.
[0061] The rotation of the screw body 4 makes the sliding seat 8 installed thereon move along the straight optical axis 6, since the sliding seat 8 is fixedly connected with the cleaning pad 9, the cleaning pad 9 also moves on the surface of the photovoltaic panel 2, preliminarily mechanically cleaning the dust and debris on the surface of the photovoltaic panel 2.
[0062] At the same time, the water pump 16 in the water storage tank 15 is started, and the water pump 16 starts to work to send the rainwater in the water storage tank 15 to the water spraying seat 19 through the water outlet hose 17.
[0063] After the water accumulates in the water spraying seat 19, it is uniformly sprayed to the surface of the photovoltaic panel 2 from the spraying ports 20 at the bottom of the water spraying seat 19, and the sprayed water is combined with the wiping action of the cleaning pad 9 to comprehensively clean the surface of the photovoltaic panel 2 and remove dust and dirt.
[0064] During the cleaning process, as the water spraying seat 19 moves (due to the connection of the water outlet hose 17, the water spraying seat 19 moves with the movement of the sliding seat 8), the water outlet hose 17 in the hose winding box 18 will automatically expand or contract to adapt to the displacement of the water spraying seat 19, so that the water outlet hose 17 will not be wound or pulled, and the normal water delivery is ensured.
[0065] The cleaned sewage flows back along the surface of the photovoltaic panel 2 to the rainwater recycling assembly, passes through the water receiving seat 10, the water running seat 12, the connecting port 14 and other components, and finally returns to the water storage tank 15, realizing the recycling of water resources (a filter screen can be installed at the water running seat 12 and the connecting port 14 to realize filtration).
[0066] Through the above specific implementation and working process, the pig manure sedimentation and purification tank can effectively realize the sedimentation and purification treatment of pig manure, automatically clean the photovoltaic panel 2 with rainwater, improve the power generation efficiency of the photovoltaic panel 2, realize the recycling of water resources, has good practicality and environmental protection benefit, and in actual application, the parameters and installation modes of various components can be appropriately adjusted and optimized according to specific conditions to achieve the best use effect.
[0067] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A pig manure sedimentation purification tank, comprising a purification tank body (1), characterized in that: The top of the purification tank body (1) is provided with a photovoltaic panel (2), and the photovoltaic panel (2) is provided with a cleaning assembly. The cleaning assembly comprises a lead screw mounting seat (3) and a flow mounting seat (5), the lead screw mounting seat (3) and the flow mounting seat (5) are fixed at both ends of the photovoltaic panel (2) respectively, the inside of the lead screw mounting seat (3) is provided with a lead screw body (4), the input end of the lead screw body (4) is provided with a driving motor (21), the inside of the flow mounting seat (5) is provided with a straight light axis (6), a sliding seat (8) is mounted between the flow mounting seat (5) and the straight light axis (6), the bottom of the sliding seat (8) is provided with a cleaning pad (9), and a water running groove (7) is also formed in the bottom of the flow mounting seat (5). The connecting part of the cleaning assembly and the bottom of the photovoltaic panel (2) are also provided with a rainwater recycling assembly, the rainwater recycling assembly comprises a water receiving seat (10), a plurality of supporting rods (11) are arranged between the water receiving seat (10) and the purification tank body (1), the bottom of the water receiving seat (10) is provided with a water running seat (12), two guide inclined plates (13) are symmetrically arranged in the inside of the water running seat (12), the bottom of the water running seat (12) is provided with a connecting port (14), and the bottom of the connecting port (14) is provided with a water storage tank (15). The inside of the water storage tank (15) is also provided with a water pump (16), the connecting part of the water pump (16) is provided with a water outlet hose (17), a hose winding box (18) is also mounted on the side wall in the inside of the water storage tank (15), the connecting part of the water outlet hose (17) is also provided with a water spraying seat (19), and the bottom of the water spraying seat (19) is provided with a plurality of spraying ports (20).
2. The pig manure sedimentation and purification tank according to claim 1, characterized in that: The driving motor (21) can drive the lead screw body (4) to rotate and drive the sliding seat (8) to move, and the sliding seat (8) is fixedly connected with the cleaning pad (9).
3. The pig manure sedimentation and purification tank according to claim 2, characterized in that: The photovoltaic panel (2) is installed in an inclined manner relative to the purification tank body (1), rainwater flows through the photovoltaic panel (2) to the flow mounting seat (5), and then flows to the water receiving seat (10) through the water running groove (7).
4. The pig manure sedimentation and purification tank according to claim 3, characterized in that: The water receiving seat (10) is connected with the straight light axis (6), the water running seat (12), the connecting port (14) and the water storage tank (15).
5. The pig manure sedimentation and purification tank according to claim 4, characterized in that: The water pump (16) is used for sending water in the water storage tank (15) to the water spraying seat (19) through the water outlet hose (17), and spraying the water to the surface of the photovoltaic panel (2) through the spraying ports (20).
6. The pig manure sedimentation and purification tank according to claim 5, characterized in that: The hose winding box (18) is used for extending the length of the water outlet hose (17) when the water spraying seat (19) moves.
Citation Information
Patent Citations
Pig manure treatment sedimentation tank
CN214087901U