Integrated equipment for applying manure water to field

Abstract

A kind of manure water field integration equipment, the equipment includes: sewage pump, is equipped with one end fixedly connected to the sewage pump, and the other end is connected with sewage pool pipeline suction pipe;Control cabinet, with the sewage pump pipeline connection, and with the sewage pump electric connection;Duplex filter, with the control cabinet pipeline connection, the duplex filter is equipped with clean water pipeline;Water outlet pipe, in farmland, and with the duplex filter pipeline connection;The control cabinet drives the sewage pump to start, sewage in sewage pool enters the sewage pump through the suction pipe, sewage enters the duplex filter in sequence through the control cabinet and is filtered, and irrigation water is formed after mixing with clean water in clean water pipeline, to farmland irrigation through the water outlet pipe.

Description

Technical Field

[0001] This utility model relates to the field of farmland irrigation equipment, and in particular to an integrated equipment for returning manure to the field. Background Technology With the rapid development of large-scale and intensive livestock farming in my country, the large amount of manure produced daily by farms has become one of the major sources of agricultural non-point source pollution. Realizing the resource utilization of livestock manure and turning waste into treasure is key to the sustainable development of the industry. Manure is rich in organic nutrients such as nitrogen, phosphorus, and potassium, and theoretically is a high-quality fertilizer for farmland. If scientifically returned to the fields, it can effectively reduce the amount of chemical fertilizer used, improve soil structure, and form an ecological cycle integrating crop and livestock farming.

[0002] However, in the actual operation of existing farms, the resource utilization of manure faces many technical difficulties, resulting in either ineffective utilization or extensive utilization methods, leading to new environmental and ecological problems. Firstly, many small and medium-sized farms generally lack professional and efficient equipment for returning manure to the fields. Manure that has undergone deep anaerobic fermentation and reached irrigation standards is often stockpiled in oxidation ponds or storage tanks for extended periods due to a lack of transportation, metering, and application tools. This not only occupies a large amount of land resources but also poses a risk of overflow during the rainy season or leakage from the tanks, resulting in the wastewater not being effectively utilized but causing potential secondary pollution. Even if farms are willing to return manure to the fields, they often lack the necessary tools and can only rely on simple tanker truck transportation or manual spreading, which is inefficient and costly, severely hindering the promotion and popularization of manure return to the fields. Secondly, in some farms with the conditions for returning manure to the fields, the fermented manure is usually diluted with clean water and directly discharged into the farmland. Under this treatment method, large particles such as feathers, straw, and gravel in the sewage can easily clog the irrigation pipes, resulting in poor water output.

[0003] Therefore, it is necessary to provide an integrated manure return equipment that can effectively achieve manure return to the field and avoid blockage of the outlet pipe. Utility Model Content

[0004] The purpose of this invention is to provide an integrated manure return equipment that can effectively achieve manure return to the field and avoid blockage of the outlet pipe.

[0005] According to one aspect of this application, an integrated manure return equipment is provided, the equipment comprising: The sewage pump is equipped with a pumping pipe, one end of which is fixedly connected to the sewage pump and the other end of which is connected to the sewage tank pipeline. The control cabinet is connected to the sewage pump pipeline and is electrically connected to the sewage pump. A dual-stage filter is connected to the piping of the control cabinet, and the dual-stage filter is equipped with a clean water pipeline; The outlet pipe is located in the farmland and is connected to the dual-filter pipeline; When the control cabinet drives the sewage pump to start, the sewage in the sewage tank enters the sewage pump through the pumping pipe. The sewage then passes through the control cabinet and enters the dual filter for filtration. After filtration, the sewage mixes with the clean water in the clean water pipeline to form irrigation water, which is then discharged to irrigate the farmland through the outlet pipe.

[0006] More preferably, the dual filter also includes an inlet valve and a centrifugal filter connected to the inlet valve pipeline.

[0007] More preferably, the centrifugal filter is provided with a vortex chamber and a tank communicating with the vortex chamber; When viewed horizontally, the tank is located horizontally below the vortex cavity. After the wastewater enters the centrifugal filter through the inlet valve, it first rotates in the vortex cavity, and some impurities in the wastewater are separated and precipitated into the tank.

[0008] More preferably, the dual filter further includes: A mesh filter is fixedly connected to the side of the centrifugal filter opposite to the inlet valve and is connected to the centrifugal filter pipeline; A drain valve is connected to both the mesh filter and the clean water pipeline, and is located on the side of the clean water pipeline away from the mesh filter.

[0009] More preferably, the mesh filter is provided with a mesh basket; In this process, after the wastewater enters the mesh filter, it passes through the mesh basket to filter out impurities in the wastewater.

[0010] More preferably, the device further includes: A flow meter is located between the control cabinet and the dual filter. The flow meter is connected to the control cabinet via piping and is also electrically connected to the control cabinet. A pressure gauge is fixedly connected to the inlet valve, and the pipeline extends into the inside of the inlet valve and communicates with the inlet valve; The flow meter monitors the flow rate of sewage pumped from the control cabinet to the dual filter, and the pressure gauge monitors the water pressure of the sewage in the inlet valve and displays it on the pressure gauge.

[0011] More preferably, the device further includes: Bottom valve, fixedly connected to the bottom of the sewage tank; The pumping pipe is fixedly connected to the bottom valve, and the sewage in the sewage tank enters the pumping pipe through the bottom valve so that it can be pumped out by the sewage pump.

[0012] More preferably, the sewage pump is further provided with a base, a motor fixedly connected to the base, and a pump body fixedly connected to the base and arranged adjacent to the motor.

[0013] More preferably, the pump body is integrally formed with an inlet fixedly connected to the pumping pipe, and also integrally formed with an outlet connected to the control cabinet pipeline; Wherein, after sewage is injected into the sewage tank through the inlet of the pump body, the motor drives the sewage in the pump body to form a vortex, so as to pump the sewage to the control cabinet through the outlet.

[0014] More preferably, the control cabinet further includes: The display screen is fixedly connected to the surface of the control cabinet and electrically connected to the control cabinet; The control group is fixedly connected to the surface of the control cabinet where the display screen is located, and is electrically connected to the control cabinet.

[0015] This utility model has the following beneficial effects: The equipment is equipped with a sewage pump, control cabinet, dual filters, and outlet pipe, enabling it to treat sewage from the sewage tank before discharging it into farmland, effectively returning manure to the fields. The dual filters installed before the outlet pipe remove impurities from the water before it enters the various pipes, preventing blockages and ensuring sufficient irrigation water output. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the planar structure of the device described in one embodiment of this application; Figure 2 This is a schematic diagram of the planar structure of the control cabinet described in one embodiment of this application; Figure 3 This is a schematic diagram of the planar structure of the sewage pump described in one embodiment of this application; Figure 4 This is a schematic diagram of the planar structure of the dual filter, flow meter, and pressure gauge described in one embodiment of this application; Figure 5 This is a cross-sectional schematic diagram of the mesh filter in a dual-stage filter according to one embodiment of this application; Reference numerals: 100, Equipment; 10, Sewage pump; 11, Pumping pipe; 12, Base; 13, Motor; 14, Pump body; 14A, Inlet; 14B, Outlet; 20, Control cabinet; 21, Display screen; 22, Control assembly; 30, Dual filter; 31, Clean water pipeline; 32, Inlet valve; 33, Centrifugal filter; 33A, Vortex chamber; 33B, Tank; 34, Mesh filter; 34A, Mesh basket; 35, Drain valve; 40, Outlet pipe; 50, Flow meter; 60, Pressure gauge; 70, Foot valve. Detailed Implementation

[0018] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings. Preferred embodiments of this application are shown in the drawings. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this application.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] 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 application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Please refer to Figure 1 - Figure 5 One embodiment of this application provides an integrated manure return equipment 100, which includes: a sewage pump 10, a control cabinet 20, a dual filter 30, and a water outlet pipe 40.

[0022] The sewage pump 10 is equipped with a pumping pipe 11, one end of which is fixedly connected to the sewage pump 10, and the other end of which is connected to the sewage tank pipeline. The control cabinet 20 is connected to the sewage pump 10 via pipeline and is electrically connected to the sewage pump 10. The dual filter 30 is connected to the control cabinet 20 via pipeline, and the dual filter 30 is equipped with a clean water pipeline 31. The outlet pipe 40 is located in the farmland and is connected to the dual filter 30 via pipeline. After the control cabinet 20 drives the sewage pump 10 to start, the sewage in the sewage tank enters the sewage pump 10 through the pumping pipe 11. The sewage then passes through the control cabinet 20 and enters the dual filter 30 for filtration. After filtration, the sewage mixes with the clean water in the clean water pipeline 31 to form irrigation water, which is then used to irrigate the farmland through the outlet pipe 40.

[0023] The sewage pump 10 serves as the power source for pumping water in the equipment 100. A pumping pipe 11 is fixedly connected to the sewage pump 10, with its other end extending to the sewage tank and connecting to the bottom outlet pipe. This pipe is responsible for drawing deep anaerobic fermented livestock manure from the sewage tank. The control cabinet 20 is connected to the outlet of the sewage pump 10 via a pipe and is also electrically connected to the sewage pump 10 via a cable. Operators can start or stop the entire system of the integrated equipment 100 and monitor its operating status through the control cabinet 20. A dual-stage filter 30 is connected to the rear end of the control cabinet 20 via a pipe. The tail end of the dual-stage filter 30 has an independent clean water pipe 31. After the manure enters the dual-stage filter 30 under pump pressure, solid-liquid separation and filtration occur there. The dual-stage filter 30 effectively intercepts large particulate impurities such as feathers and straw contained in the manure. The filtered manure is then mixed and diluted with clean water injected from the clean water pipe 31. This design removes impurities that could clog pipes through filtration, while dilution with clean water reduces the concentration of the manure, making it more suitable for crop irrigation and avoiding seedling burn that could occur from directly returning high-concentration organic liquid to the field. The outlet pipe 40 is laid in the farmland, its inlet end connected to the final outlet 14B of the dual-filter 30. The outlet pipe 40 can have multiple and different types of outlets, including but not limited to single nozzles, bidirectional nozzles, and rotating nozzles. The safe irrigation water, after filtration and dilution, is ultimately transported to various parts of the farmland through the outlet pipe 40, completing the entire process of returning manure to the field. During operation, the operator starts the equipment 100 via the control cabinet 20, and the sewage pump 10 operates accordingly, continuously pumping the manure from the sewage tank through the pumping pipe 11. The manure flows through the control cabinet 20 into the dual-filter 30, where impurities are filtered and clean water is mixed. The resulting irrigation water is then stably used to irrigate the farmland through the outlet pipe 40.

[0024] More preferably, the dual filter 30 is further provided with an inlet valve 32 and a centrifugal filter 33 connected to the inlet valve 32 via a pipeline.

[0025] The dual-stage filter 30 includes an inlet valve 32 and a centrifugal filter 33 on the side closest to the control cabinet 20. The inlet valve 32 is made of cast brass, which can withstand long-term sewage erosion and reliably control water flow. The vortex chamber 33A and the inner wall of the tank 33B of the centrifugal filter 33 are smooth and tough, which can effectively resist long-term wear from sand and gravel particles and reduce fluid resistance.

[0026] More preferably, the centrifugal filter 33 is provided with a vortex chamber 33A and a tank 33B communicating with the vortex chamber 33A. Viewed horizontally, the tank 33B is located horizontally below the vortex chamber 33A. After the wastewater enters the centrifugal filter 33 through the inlet valve 32, it first rotates in the vortex chamber 33A, and some impurities in the wastewater are separated and precipitated into the tank 33B.

[0027] Viewed horizontally, the centrifugal filter 33 consists of an upper conical vortex chamber 33A and a lower cylindrical tank 33B, with the tank 33B connected to the vortex chamber 33A. Wastewater enters the vortex chamber 33A tangentially, efficiently forming a centrifugal vortex. Utilizing the difference in density between impurities and wastewater, the impurities are affected by gravity and settle into the lower tank 33B. This achieves the continuous separation and collection of heavy particles based on fluid dynamics principles without the need for a filter screen.

[0028] More preferably, the dual filter 30 further includes a mesh filter 34 and a drain valve 35.

[0029] The mesh filter 34 is fixedly connected to the centrifugal filter 33 on the side opposite to the inlet valve 32, and is connected to the centrifugal filter 33 via a pipeline. The drain valve 35 is connected to both the mesh filter 34 and the clean water pipeline 31, and is located on the side of the clean water pipeline 31 opposite to the mesh filter 34.

[0030] The dual filter 30 has two mesh filters 34 connected in parallel after the centrifugal filter 33. The inlet ends of the two mesh filters 34 are directly connected to the outlet ends of the centrifugal filter 33, thereby performing secondary fine filtration on the pre-treated wastewater. The outlet ends of the mesh filters 34 are connected to the inlet 14A of a drain valve 35. In addition, a clean water pipe 31 is connected to the pipe between the drain valve 35 and the outlet ends to mix the clean water with the filtered wastewater, and then discharge the mixture through the drain valve 35.

[0031] More preferably, the mesh filter 34 is provided with a mesh basket 34A. After the wastewater enters the mesh filter 34, it passes through the mesh basket 34A to filter impurities in the wastewater.

[0032] Each of the two mesh filters 34 has a detachable mesh basket 34A, ensuring that all wastewater pre-treated by centrifugation flows through the mesh basket 34A before entering the subsequent drain valve 35. The mesh basket 34A is primarily made of stainless steel wedge wire, forming a mesh-like filter structure. Utilizing the evenly distributed micropores on the mesh basket 34A, it forcibly intercepts and retains fine suspended solids such as fibers, hair, and tiny solid particles that were not separated by centrifugation, enabling deep filtration of the wastewater.

[0033] More preferably, the device 100 further includes a flow meter 50 and a pressure gauge 60.

[0034] The flow meter 50 is located between the control cabinet 20 and the dual filter 30. The flow meter 50 is connected to the control cabinet 20 by pipeline and is electrically connected to the control cabinet 20. The pressure gauge 60 is fixedly connected to the inlet valve 32, and its pipeline extends into the inlet valve 32, communicating with the inlet valve 32. The flow meter 50 monitors the flow rate of sewage pumped from the control cabinet 20 to the dual filter 30, and the pressure gauge 60 monitors the water pressure of the sewage in the inlet valve 32 and displays it on the pressure gauge 60.

[0035] More preferably, the device 100 further includes a bottom valve 70.

[0036] The bottom valve 70 is fixedly connected to the bottom of the sewage tank. The pumping pipe 11 is fixedly connected to the bottom valve 70, and the sewage in the sewage tank enters the pumping pipe 11 through the bottom valve 70 so that it can be pumped by the sewage pump 10.

[0037] The device 100 includes a bottom valve 70 installed at the bottom of the sewage tank. The inlet 14A of the bottom valve 70 is completely submerged below the liquid surface, while its outlet 14B is tightly connected to the inlet of the pumping pipe 11 via a flange. This ensures that the suction channel of the sewage pump 10 extends directly from inside the sewage tank to the pump body 14 inlet. The bottom valve 70 has a one-way valve disc. When the sewage pump 10 starts, the suction force opens the valve disc, allowing sewage to smoothly enter the pumping pipe 11. When the pump stops working, the valve disc automatically closes under the action of gravity and backflowing liquid, sealing the liquid inside the pumping pipe 11.

[0038] More preferably, the sewage pump 10 is further provided with a base 12, a motor 13 fixedly connected to the base 12, and a pump body 14 fixedly connected to the base 12 and arranged adjacent to the motor 13.

[0039] The sewage pump 10 includes a rigid base 12 as a support platform. The motor 13 is vertically fixed above the base 12 by bolts, while the pump body 14 is fixed adjacent to the motor 13, ensuring precise alignment and connection between the output shaft of the motor 13 and the drive shaft of the pump body 14. The rigid base 12 effectively resists the vibration and torque generated by the motor 13 and pump body 14 during operation, preventing displacement of the equipment 100 or loosening of connecting pipes due to long-term vibration.

[0040] More preferably, the pump body 14 integrally forms an inlet 14A fixedly connected to the pumping pipe 11, and also integrally forms an outlet 14B connected to the control cabinet 20 via piping. After sewage is injected into the sewage tank through the inlet 14A into the pump body 14, the motor 13 drives the sewage in the pump body 14 to form a vortex, so as to pump the sewage to the control cabinet 20 through the outlet 14B.

[0041] The pump body 14 is integrally cast. One side of the pump body 14 has an inlet 14A, which is fixedly connected to the pumping pipe 11 from the sewage tank. The other side has an outlet 14B, which connects to the inlet of the control cabinet 20 via a pipe. When sewage is drawn into the pump body 14 through the inlet 14A, the motor 13 drives the impeller to rotate at high speed. Utilizing the centrifugal force of the rotating impeller and the vortex chamber 33A inside the pump body 14, the mechanical energy of the motor 13 is continuously converted into the kinetic and pressure energy of the sewage, thus forming a vortex with sufficient impulse and pressure. This ensures that the sewage can be continuously and stably pumped through the outlet 14B to the control cabinet 20 and other treatment components.

[0042] More preferably, the control cabinet 20 further includes a display screen 21 and a control group 22.

[0043] The display screen 21 is fixedly connected to the surface of the control cabinet 20 and electrically connected to the control cabinet 20. The control group 22 is fixedly connected to the surface of the control cabinet 20 where the display screen 21 is located and electrically connected to the control cabinet 20.

[0044] The control cabinet 20 integrates a display screen 21 and a control group 22 on its front panel. The display screen 21 is located at the top of the panel for easy observation by the operator, while the buttons in the control group 22 are arranged in an array below the display screen 21 for easy operation. Both the display screen 21 and the control group 22 are electrically connected to the microprocessor in the control cabinet 20 via internal wiring. The control cabinet 20 collects and processes real-time data from the sewage pump 10, including current, speed, and data from sensors such as the flow meter 50 and pressure gauge 60, and dynamically displays this data on the display screen 21, making the operating status visible. Simultaneously, the operator can send commands to the controller by pressing buttons or knobs on the control group 22, directly controlling the pump's start / stop, adjusting operating parameters, or recalling preset programs by changing the electrical signals.

[0045] Therefore, by incorporating a sewage pump 10, a control cabinet 20, a dual filter 30, and an outlet pipe 40 into the equipment 100, the equipment 100 can treat sewage from the sewage tank before discharging it into the farmland, effectively realizing the return of manure to the fields. Furthermore, by installing a dual filter 30 before the outlet pipe 40, impurities in the sewage are filtered out before it enters the various pipes of the outlet pipe 40, preventing blockages caused by impurities in the sewage and ensuring sufficient irrigation water output.

[0046] The embodiments described above are merely examples of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these modifications and improvements all fall within the protection scope of this application.

Claims

1. An integrated manure and wastewater return equipment, characterized in that, The device includes: The sewage pump is equipped with a pumping pipe, one end of which is fixedly connected to the sewage pump and the other end of which is connected to the sewage tank pipeline. The control cabinet is connected to the sewage pump pipeline and is electrically connected to the sewage pump. A dual-stage filter is connected to the piping of the control cabinet, and the dual-stage filter is equipped with a clean water pipeline; The outlet pipe is located in the farmland and is connected to the dual-filter pipeline; When the control cabinet drives the sewage pump to start, the sewage in the sewage tank enters the sewage pump through the pumping pipe. The sewage then passes through the control cabinet and enters the dual filter for filtration. After filtration, the sewage mixes with the clean water in the clean water pipeline to form irrigation water, which is then discharged to irrigate the farmland through the outlet pipe.

2. The integrated manure return equipment according to claim 1, characterized in that, The dual filter also includes an inlet valve and a centrifugal filter connected to the inlet valve pipeline.

3. The integrated manure return equipment according to claim 2, characterized in that, The centrifugal filter is provided with a vortex chamber and a tank communicating with the vortex chamber; When viewed horizontally, the tank is located horizontally below the vortex cavity. After the wastewater enters the centrifugal filter through the inlet valve, it first rotates in the vortex cavity, and some impurities in the wastewater are separated and precipitated into the tank.

4. The integrated manure return equipment according to claim 3, characterized in that, The dual filter also includes: A mesh filter is fixedly connected to the side of the centrifugal filter opposite to the inlet valve and is connected to the centrifugal filter pipeline; A drain valve is connected to both the mesh filter and the clean water pipeline, and is located on the side of the clean water pipeline away from the mesh filter.

5. The integrated manure and wastewater return equipment according to claim 4, characterized in that, The mesh filter is equipped with a mesh basket. In this process, after the wastewater enters the mesh filter, it passes through the mesh basket to filter out impurities in the wastewater.

6. The integrated manure return equipment according to claim 2, characterized in that, The device also includes: A flow meter is located between the control cabinet and the dual filter. The flow meter is connected to the control cabinet via piping and is also electrically connected to the control cabinet. A pressure gauge is fixedly connected to the inlet valve, and the pipeline extends into the inside of the inlet valve and communicates with the inlet valve; The flow meter monitors the flow rate of sewage pumped from the control cabinet to the dual filter, and the pressure gauge monitors the water pressure of the sewage in the inlet valve and displays it on the pressure gauge.

7. The integrated manure return equipment according to claim 1, characterized in that, The device also includes: Bottom valve, fixedly connected to the bottom of the sewage tank; The pumping pipe is fixedly connected to the bottom valve, and the sewage in the sewage tank enters the pumping pipe through the bottom valve so that it can be pumped out by the sewage pump.

8. The integrated manure return equipment according to claim 1, characterized in that, The sewage pump is also equipped with a base, a motor fixedly connected to the base, and a pump body fixedly connected to the base and arranged adjacent to the motor.

9. The integrated manure return equipment according to claim 8, characterized in that, The pump body is integrally formed with an inlet that is fixedly connected to the pumping pipe, and also integrally formed with an outlet that is connected to the control cabinet pipeline. Wherein, after sewage is injected into the sewage tank through the inlet of the pump body, the motor drives the sewage in the pump body to form a vortex, so as to pump the sewage to the control cabinet through the outlet.

10. The integrated manure return equipment according to claim 1, characterized in that, The control cabinet also includes: The display screen is fixedly connected to the surface of the control cabinet and electrically connected to the control cabinet; The control group is fixedly connected to the surface of the control cabinet where the display screen is located, and is electrically connected to the control cabinet.

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