CN210694934U - Biogas slurry water-fertilizer integrated irrigation system - Google Patents

Biogas slurry water-fertilizer integrated irrigation system Download PDF

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Publication number
CN210694934U
CN210694934U CN201921550282.7U CN201921550282U CN210694934U CN 210694934 U CN210694934 U CN 210694934U CN 201921550282 U CN201921550282 U CN 201921550282U CN 210694934 U CN210694934 U CN 210694934U
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biogas slurry
biogas
tank
pipeline
sand filter
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CN201921550282.7U
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许荣辉
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Yangling Fengyuan Sci Tech Agriculture Project Co ltd
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Yangling Fengyuan Sci Tech Agriculture Project Co ltd
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Abstract

The utility model discloses a biogas slurry, water and fertilizer integrated irrigation system, wherein a middle water tank is connected with a biogas slurry mixing tank; the stock solution tank is connected with the biogas slurry fermentation tank; a non-blocking biogas liquid pump and a sewage pump are arranged in the biogas liquid fermentation tank, and a Roots blower is arranged outside the biogas liquid fermentation tank; the non-blocking biogas pump is connected with the input port of the first sand filter; a first output port of the first sand filter is connected with the biogas slurry mixing tank, and a second output port of the first sand filter is connected with the biogas slurry fermentation tank; a submersible pump is arranged in the biogas slurry mixing tank; the submersible pump is connected with the second sand filter; a first output port of the second sand filter is connected with an input port of the laminated filter, and a second output port of the second sand filter is connected with the biogas slurry fermentation tank; the outlet of the laminated filter is connected with the delivery pipeline. The technology utilizes biogas slurry to solve farmland irrigation and fertilization, and determines the dosage of the crop biogas slurry and an application scheme through big data analysis and cloud computing according to the EC value, the pH value, the soil moisture content, meteorological data, different growth periods of different crops and the like of the biogas slurry.

Description

Biogas slurry water-fertilizer integrated irrigation system
Technical Field
The utility model relates to an irrigation system, in particular to natural pond liquid manure integration irrigation system.
Background
The anti-blocking irrigation pipe network system is easy to irrigate by the biogas slurry, and the unfermented stock solution of the pure biogas slurry can damage the essential system of the crops and cannot directly irrigate. This system mixes natural pond liquid through abundant fermentation and clear water in proportion, has realized the mixed irrigation of natural pond liquid and clear water and the independent irrigation of both to adopt soil moisture detection device, controller, to the actual moisture of crops and fertilizer demand, control the supply volume of natural pond liquid and clear water, mix the proportion respectively, realized irrigating crops science, automation. In addition, clear water supply is not finished at the same time after irrigation is finished, and clear water is adopted to clean the biogas slurry irrigation area pipe network to remove residual organic components of biogas slurry in the biogas slurry irrigation area pipe network, so that the blockage phenomenon of the biogas slurry irrigation area pipe network caused by the propagation and growth of microorganisms in the biogas slurry irrigation area pipe network is avoided.
Disclosure of Invention
The invention mainly aims to solve the problem of farmland irrigation and fertilization by utilizing biogas slurry, and determine the dosage of the crop biogas slurry and an application scheme through big data analysis and cloud computing according to the EC value, the pH value, the soil moisture content, meteorological data, different growth periods of different crops and the like of the biogas slurry.
The technical scheme adopted for realizing the purpose of the utility model is as follows: a biogas slurry and water fertilizer integrated irrigation system comprises a reclaimed water tank, a stock solution tank, a biogas slurry mixing tank and a biogas slurry fermentation tank, wherein the reclaimed water tank is connected with the biogas slurry mixing tank through a reclaimed water conveying pipe; the stock solution tank is connected with the biogas slurry fermentation tank through a biogas slurry conveying pipe; a non-blocking biogas liquid pump and a sewage pump are arranged in the biogas liquid fermentation tank, and a Roots blower is arranged outside the biogas liquid fermentation tank; the non-blocking biogas slurry pump is connected with an input port of the first sand filter through a pipeline; the first output port of the first sand filter is connected with the biogas slurry mixing tank through a pipeline, and the second output port of the first sand filter is connected with the biogas slurry fermentation tank through a sewage discharge pipeline; a submersible pump is arranged in the biogas slurry mixing tank; the submersible pump is connected with the input port of the second sand filter through a pipeline; a first output port of the second sand filter is connected with an input port of the laminated filter through a pipeline, and a second output port of the second sand filter is connected with the biogas slurry fermentation tank through a sewage discharge pipeline; the output port of the laminated filter is connected with a conveying pipeline.
The biogas slurry conveying pipe and the reclaimed water conveying pipe are respectively provided with a check valve, an electric regulating valve and an electromagnetic flowmeter.
And the biogas slurry mixing tank is connected with a tap water pipe.
The electromagnetic flowmeter and the electric regulating valve are respectively connected with an automatic control cabinet, and the submersible pump is connected with an intelligent variable frequency control cabinet.
The Roots blower is connected with the biogas slurry fermentation tank through a ventilation pipeline.
And a turbine gate valve, an electric regulating valve and an electromagnetic flowmeter are sequentially arranged on a pipeline which is connected with the non-blocking biogas pump and the input port of the first sand filter.
A turbine gate valve and an electromagnetic flowmeter are arranged on a pipeline which is connected with the submersible pump and the input port of the second sand filter.
The number of the submersible pumps is two.
The utility model discloses an integration irrigation system adopts the intelligent control core to carry out automatic control, carry out real-time supervision to information such as natural pond liquid EC value and pH value and meteorological station data, pipeline internal pressure, and feed back to the system and adjust components and parts such as water distribution electrical control valve and water pump, thereby carry out automatically regulated to liquid manure ratio and pressure etc. realize the remote control and the automatic operation of natural pond liquid manure application program, field pipe-line system adopts constant voltage variable frequency control, liquid manure is through filtration system, the adoption is driped irrigation or other modes realize fertilizing.
The utility model discloses an integration irrigation system is the new technology of agricultural that will irrigate, fertilize and natural pond liquid utilization and combine as an organic whole, is with the help of automatic control pressure system, joins in marriage soluble solid liquid fertilizer or organic natural pond liquid and irrigation water according to the fertile law and the characteristics that need of soil nutrient content and fruit tree, and rethread controllable pipe network system and water dropper form and drip irrigation, and even, regularly, ration are infiltrated the fruit tree root system and are developed the production region.
The integrated irrigation system of the utility model fully utilizes the controllable pipeline system to supply water and fertilizer, forms drop irrigation through the pipeline and the drippers, directly provides water and biogas slurry to the root system of crops at regular time, quantity and proportion according to the fertilizer requirement characteristics of different crops after the water and the fertilizer are mutually mixed, meets the requirements of the crops on the water and the biogas slurry in different growth periods, and ensures that the root system soil always keeps loose and proper water content; meanwhile, the method is designed according to the requirements of different growth periods, so that a new technology for improving the yield and quality of crops and increasing both production and income is achieved. The advantages are as follows:
the cost is saved: the biogas slurry is used as an organic fertilizer, can be directly used as a fertilizer for grain crops, vegetables, economic crops and the like, and has the function of pesticides. The cost for purchasing the fertilizer is saved, the soil quality can be maintained and improved, and the negative effects possibly brought by the fertilizer are reduced.
1) The economic benefit is improved: because of using drip irrigation and micro-irrigation system, it is beneficial to reduce the occurrence of disease, reduce the input of pesticide and the input of labor force for preventing and curing disease; the micro-irrigation fertilization reduces the pesticide consumption by 15-25%, the water saving rate reaches more than 50%, and the labor is saved by 255-300 per hm of 2. Meanwhile, the biogas slurry water-fertilizer integrated technology can promote the improvement of crop yield and product quality and realize pollution-free crops. The economic benefit is improved by improving the quality and increasing the yield.
2) The fertilizer utilization rate is improved, and the fertilizer requirement of crops is met: the water and fertilizer integration technology reduces fertilizer volatilization and loss, realizes balanced fertilization and centralized fertilization, has the advantages of simple and convenient fertilization, easy absorption of crops, quick fertilizer efficiency, timely fertilizer supply, high fertilizer utilization rate and the like, and reduces loss caused by excess nutrients. The water and fertilizer integration technology fully meets the requirement of crops on fertilizer and water, and effectively improves the quality of the crops.
3) Reduce water, soil, environmental pollution: the biogas slurry and water fertilizer integrated technology not only reduces the use of the fertilizer, but also avoids the problem of volatilization loss of the fertilizer on the ground surface, the pollution of the fertilizer to water resources and the damage to the ecological environment of soil, and is beneficial to protecting the environment. The biogas slurry not only contains a large amount of microelements required by fruit trees, but also has the function of preventing the root systems of the fruit trees from rotting. Can effectively prevent soil hardening, can not damage the microbial environment in the soil, and provides a good growth environment for the root system of the fruit tree.
4) The device saves manpower and energy and is simple to operate. The biogas slurry is used as an organic fertilizer, so that the fertilizer cost is saved, the fertilizer is automatically controlled, a water level switch and an electromagnetic valve are arranged, and a frequency converter arranged in a water pump room can automatically supplement water and fertilize regularly. Greatly saves manpower, material resources, trouble and worry.
Drawings
Fig. 1 is a structural diagram of the integrated irrigation system of the utility model.
Reference numerals: 1. the biogas slurry fermentation system comprises a reclaimed water pool 2, a raw liquid pool 3, a biogas slurry conveying pipe 4, a reclaimed water conveying pipe 5, a check valve 6, an electric regulating valve 7, an electromagnetic flow meter 8, a turbine gate valve 9, a non-blocking biogas pump 10, a sewage pump 11, a Roots blower 12, a ventilation passageway 13, a sand filter 14, a submersible pump 15, a biogas slurry mixing pool 16, tap water 17, a laminated filter 18, a sewage pipeline 19, a filtered conveying pipeline 20, an automatic control cabinet 21, an intelligent frequency conversion control cabinet 22, a biogas slurry fermentation pool 23 and a second sand filter.
Detailed Description
Fig. 1 shows a structural diagram of the biogas slurry, water and fertilizer integrated irrigation system of the present invention, which comprises a reclaimed water tank 1, a stock solution tank 2, a biogas slurry mixing tank 15 and a biogas slurry fermentation tank 22, wherein the reclaimed water tank 1 is connected with the biogas slurry mixing tank 15 through a reclaimed water conveying pipe 4; the stock solution tank 2 is connected with a biogas slurry fermentation tank 22 through a biogas slurry conveying pipe 3; a non-blocking biogas liquid pump 9 and a sewage pump 10 are arranged in the biogas liquid fermentation tank 22, and a Roots blower 11 is arranged outside; the non-blocking biogas pump 9 is connected with the input port of the first sand filter 13 through a pipeline; a first output port of the first sand filter 13 is connected with the biogas slurry mixing tank 15 through a pipeline, and a second output port is connected with the biogas slurry fermentation tank 22 through a sewage pipeline 18; a submersible pump 14 is arranged in the biogas slurry mixing tank 15; the submersible pump 14 is connected with the input port of the second sand filter 23 through a pipeline; a first output port of the second sand filter 23 is connected with an input port of the laminated filter 17 through a pipeline, and a second output port is connected with the biogas slurry fermentation tank 22 through a sewage pipeline 18; the outlet of the laminated filter 17 is connected with a delivery pipeline 19;
the biogas slurry conveying pipe 3 and the reclaimed water conveying pipe 4 are respectively provided with a check valve 5, an electric regulating valve 6 and an electromagnetic flowmeter 7;
the biogas slurry mixing tank 15 is connected with a tap water pipe 16;
the automatic control cabinet 20 is respectively connected with the electromagnetic flowmeter 7 and the electric control valve 6, and controls the pipeline flow and the water-fertilizer mixing ratio. The intelligent variable frequency control cabinet 21 is connected with the submersible pump 14, so that the output flow and pressure are controlled, and the pressure is ensured to be continuously constant.
The Roots blower 11 is connected with the biogas slurry fermentation tank 22 through a ventilation pipeline 12.
A turbine gate valve 8, an electric regulating valve 6 and an electromagnetic flowmeter 7 are sequentially arranged on a pipeline connected with the input port of the non-blocking biogas pump 9 and the first sand filter 13.
A turbine gate valve 8 and an electromagnetic flowmeter 7 are mounted on a pipeline connecting the submersible pump 14 and the input port of the second sand filter 23.
Two submersible pumps are provided, and one submersible pump works and is standby during operation.
When irrigation is needed, the liquid level of the biogas slurry pool is checked to meet the irrigation requirement, and the pressure of tap water and reclaimed water is detected. Opening a field control valve, opening a variable frequency control cabinet, enabling the biogas slurry to flow through a first-stage filtering system through a passageway, enter a mixing tank, be fully mixed with tap water (or reclaimed water) according to a proportion, and then flow into a second-stage filtering system and a third-stage filtering system through a pressurizing device, so that the water quality meets the irrigation requirement and then flows into a field drip irrigation system. When the whole system is operated, various detection devices operate simultaneously, the flow, the pressure, the mixing proportion, the pH value, the EC value and the like of the mixed solution are monitored, and the regulation and control are carried out at any time, so that the crop irrigation requirements are met.

Claims (5)

1. The utility model provides a natural pond liquid manure integration irrigation system which characterized in that: the biogas slurry fermentation device comprises a reclaimed water tank (1), a stock solution tank (2), a biogas slurry mixing tank (15) and a biogas slurry fermentation tank (22), wherein the reclaimed water tank (1) is connected with the biogas slurry mixing tank (15) through a reclaimed water conveying pipe (4); the stock solution tank (2) is connected with a biogas slurry fermentation tank (22) through a biogas slurry conveying pipe (3); a non-blocking biogas liquid pump (9) and a sewage pump (10) are arranged in the biogas liquid fermentation tank (22), and a Roots blower (11) is arranged outside; the non-blocking biogas pump (9) is connected with an input port of the first sand filter (13) through a pipeline; a first output port of the first sand filter (13) is connected with a biogas slurry mixing tank (15) through a pipeline, and a second output port of the first sand filter is connected with a biogas slurry fermentation tank (22) through a sewage pipeline (18); a submersible pump (14) is arranged in the biogas slurry mixing tank (15); the submersible pump (14) is connected with an input port of the second sand filter (23) through a pipeline; a first output port of the second sand filter (23) is connected with an input port of the laminated filter (17) through a pipeline, and a second output port is connected with the biogas slurry fermentation tank (22) through a sewage discharge pipeline (18); the output port of the laminated filter (17) is connected with a conveying pipeline (19);
the biogas slurry conveying pipe (3) and the reclaimed water conveying pipe (4) are respectively provided with a check valve (5), an electric regulating valve (6) and an electromagnetic flowmeter (7);
the biogas slurry mixing tank (15) is connected with a tap water pipe (16);
the electromagnetic flowmeter (7) and the electric regulating valve (6) are respectively connected with an automatic control cabinet (20), and the submersible pump (14) is connected with an intelligent variable frequency control cabinet (21).
2. The biogas slurry, water and fertilizer integrated irrigation system as claimed in claim 1, characterized in that: the Roots blower (11) is connected with the biogas slurry fermentation tank (22) through a ventilation pipeline (12).
3. The biogas slurry, water and fertilizer integrated irrigation system as claimed in claim 1, characterized in that: a turbine gate valve, an electric regulating valve and an electromagnetic flowmeter are sequentially arranged on a pipeline connected with the inlet of the non-blocking biogas pump (9) and the first sand filter (13).
4. The biogas slurry, water and fertilizer integrated irrigation system as claimed in claim 1, characterized in that: a turbine gate valve and an electromagnetic flowmeter are arranged on a pipeline connected with the input port of the submersible pump (14) and the second sand filter (23).
5. The biogas slurry, water and fertilizer integrated irrigation system as claimed in any one of claims 1 to 4, wherein: the number of the submersible pumps (14) is two.
CN201921550282.7U 2019-09-18 2019-09-18 Biogas slurry water-fertilizer integrated irrigation system Active CN210694934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921550282.7U CN210694934U (en) 2019-09-18 2019-09-18 Biogas slurry water-fertilizer integrated irrigation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921550282.7U CN210694934U (en) 2019-09-18 2019-09-18 Biogas slurry water-fertilizer integrated irrigation system

Publications (1)

Publication Number Publication Date
CN210694934U true CN210694934U (en) 2020-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921550282.7U Active CN210694934U (en) 2019-09-18 2019-09-18 Biogas slurry water-fertilizer integrated irrigation system

Country Status (1)

Country Link
CN (1) CN210694934U (en)

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