CN211931349U - Horticulture liquid manure mixes irrigation system - Google Patents
Horticulture liquid manure mixes irrigation system Download PDFInfo
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- CN211931349U CN211931349U CN201921200819.7U CN201921200819U CN211931349U CN 211931349 U CN211931349 U CN 211931349U CN 201921200819 U CN201921200819 U CN 201921200819U CN 211931349 U CN211931349 U CN 211931349U
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Abstract
The utility model relates to the technical field of plant irrigation, in particular to a garden water and fertilizer mixed irrigation system and an irrigation method, which are electrically connected with a soil humidity sensor, a flow meter, a liquid level meter, a first electromagnetic valve, a second electromagnetic valve, a flow control device and a fourth electromagnetic valve of a third electromagnetic valve through a programmable logic controller; sampling the soil humidity sensor, the flowmeter and the liquid level meter, executing a user program, and outputting refreshing instructions to the first electromagnetic valve, the second electromagnetic valve, the flow control device, the third electromagnetic valve and the fourth electromagnetic valve. The technical problems that the manual utilization rate of water and fertilizer mixed irrigation is high, various fertilizers cannot be automatically added, and the structure is complex are solved. The technical effects of high automation degree and automatic proportioning and adding of various fertilizers are achieved.
Description
Technical Field
The utility model belongs to the technical field of the plant irrigation technique and specifically relates to a mixed irrigation system of horticulture liquid manure is related to
Background
The water and fertilizer mixing means that the fertilizer is applied simultaneously in the process of watering the plants, so that the special fertilizing time is saved, the fertilizer mixed with the water is applied more uniformly, and the problem that the fertilizer is concentrated at the roots of the plants to cause the separation of plant walls and death is avoided.
Most of the current water and fertilizer mixing is that fertilizer is manually added into a stirring barrel, the fertilizer is dissolved in the stirring barrel, and then a stream of trickle flows out of a fertilizer solution in the stirring barrel and is added into irrigation water.
The existing water-fertilizer mixed irrigation system cannot be simultaneously added with various solid and liquid fertilizers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horticulture liquid manure mixes irrigation system convenient to add multiple solid and liquid fertilizer simultaneously, and simple structure is reasonable.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
the utility model provides a horticulture liquid manure mixes irrigation system, include:
the soil humidity sensor measures the apparent dielectric constant of soil according to the transmission frequency of electromagnetic waves in a medium by utilizing an electromagnetic pulse principle so as to obtain the relative water content of the soil;
the water and fertilizer mixing device comprises a stirring barrel and a storage barrel; the stirring barrel is communicated with a water source through a first pipeline, and a first electromagnetic valve is mounted on the first pipeline; the stirring barrel is communicated with the storage barrel through a pipeline, and a second electromagnetic valve is mounted on the pipeline between the stirring barrel and the storage barrel; an output pipe is installed at the bottom of the storage barrel, the water source is connected with the output pipe through a second pipeline, and a third electromagnetic valve is installed on the second pipeline; a liquid level meter is arranged in the stirring barrel;
the fertilizer storage device comprises a plurality of solid fertilizer storage bins and a plurality of liquid fertilizer storage bins; the solid fertilizer storage bin is communicated with the stirring barrel of the water and fertilizer mixing device through a pipeline, and a solid flow control device is arranged on the pipeline between the solid fertilizer storage bin and the stirring barrel of the water and fertilizer mixing device; the liquid fertilizer storage bin is communicated with the stirring barrel of the water and fertilizer mixing device through a pipeline, and a fourth electromagnetic valve and a flowmeter are arranged on the pipeline between the solid fertilizer storage bin and the stirring barrel of the water and fertilizer mixing device;
the irrigation device is connected with the output pipe and irrigates the garden in a drip irrigation or sprinkling irrigation mode;
the programmable logic controller is electrically connected with the soil humidity sensor, the flowmeter, the liquid level meter, the first electromagnetic valve, the second electromagnetic valve, the flow control device and the fourth electromagnetic valve of the third electromagnetic valve; and sampling the soil humidity sensor, the flowmeter and the liquid level meter, executing a user program, and outputting refreshing instructions of the first electromagnetic valve, the second electromagnetic valve, the flow control device, the third electromagnetic valve and the fourth electromagnetic valve.
Further, the solid flow control device comprises a first square pipe, and the first square pipe is vertically arranged; a round pipe is communicated with the lower part of the square pipe, the round pipe is horizontally arranged, and the square pipe is positioned above the left half part of the round pipe; a square tube II is communicated below the round tube and fixed below the right half part of the round tube; the circular tube is internally provided with a rotating blade, the rotating blade comprises four blades, and the four blades divide the circular tube into four equal parts; the rotating blade is connected with an output shaft of a stepping motor, and the stepping motor is fixed on the outer side of the circular tube; the first square pipe is communicated with the solid fertilizer storage bin through a pipeline, and the second square pipe is communicated with the stirring barrel through a pipeline; the stepping motor is electrically connected with the programmable logic controller.
Further, the positions of the solid fertilizer storage bin and the liquid fertilizer storage bin are higher than the stirring barrel; the stirring barrel is higher than the storage barrel.
An irrigation method of a gardening water and fertilizer mixed irrigation system comprises the following steps:
s1), inputting data, and setting the minimum value of soil humidity, the concentration of the fertilizer in water in each solid fertilizer storage bin and each liquid fertilizer storage bin, the data acquisition frequency of a humidity sensor and the total amount of each watering by a user;
s2), calculating data, and calculating the single fertilizer demand and the total watering time in each solid fertilizer storage bin and each liquid fertilizer storage bin during each stirring;
s3), humidity acquisition, namely acquiring data of the soil humidity sensor periodically; if the soil humidity is higher than the minimum value of the soil humidity, the instruction is not executed; if the soil humidity is lower than the minimum soil humidity value, the following steps are executed:
p1), operating each solid flow control device, and conveying the fertilizer single fertilizer demand to a stirring barrel; opening the electromagnetic valve IV, and closing the electromagnetic valve IV after the fertilizer is fed back by the flow meter to meet the requirement of the fertilizer for a single time; the first electromagnetic valve is opened until the liquid level meter feeds back a signal that the solution in the stirring barrel reaches a preset value, and then the first electromagnetic valve is closed;
p2), opening the second electromagnetic valve, and closing the second electromagnetic valve after the stirring barrel is fed back by the liquid level meter to be empty;
loop execution P1 and P2; and stopping circulation after the total watering time is reached.
The utility model has the advantages that: is convenient for adding various solid or liquid fertilizers simultaneously, and has simple and reasonable structure.
Drawings
Fig. 1 is a schematic diagram of the operation of the programmable logic controller of the present invention.
Fig. 2 is a schematic structural diagram of the fertilizer storage device and the liquid manure mixing device of the present invention.
Fig. 3 is a schematic structural view of the solid flow control device of the present invention.
Fig. 4 is a flow chart of the system operation of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 4, the utility model provides a mixed irrigation system of horticulture liquid manure, include:
the soil humidity sensor measures the apparent dielectric constant of soil according to the transmission frequency of electromagnetic waves in a medium by utilizing an electromagnetic pulse principle so as to obtain the relative water content of the soil;
the water and fertilizer mixing device comprises a stirring barrel 21 and a storage barrel 22; the stirring barrel 21 is communicated with a water source through a first pipeline 23, and a first electromagnetic valve 24 is installed on the first pipeline 23; the stirring barrel 21 is communicated with the storage barrel 22 through a pipeline, and a second electromagnetic valve 25 is installed on the pipeline between the stirring barrel 21 and the storage barrel 22; an output pipe 26 is installed at the bottom of the storage barrel 22, the water source is connected with the output pipe 26 through a second pipeline 27, and a third electromagnetic valve 28 is installed on the second pipeline 27; a liquid level meter 29 is arranged in the stirring barrel 21;
the fertilizer storage device comprises a plurality of solid fertilizer storage bins 31 and a plurality of liquid fertilizer storage bins 32; the solid fertilizer storage bin 31 is communicated with the stirring barrel 21 of the water and fertilizer mixing device through a pipeline, and a solid flow control device 33 is arranged on the pipeline between the solid fertilizer storage bin 31 and the stirring barrel 21 of the water and fertilizer mixing device; the liquid fertilizer storage bin 32 is communicated with the stirring barrel 21 of the water and fertilizer mixing device through a pipeline, and a fourth electromagnetic valve 34 and a flowmeter 35 are installed on the pipeline between the solid fertilizer storage bin 31 and the stirring barrel 21 of the water and fertilizer mixing device;
the irrigation device is connected with the output pipe 26 and irrigates the garden in a drip irrigation or sprinkling irrigation mode;
the programmable logic controller is electrically connected with the soil humidity sensor, the flowmeter 35, the liquid level meter 29, the first electromagnetic valve 24, the second electromagnetic valve 25, the flow control device and the fourth electromagnetic valve 34 of the third electromagnetic valve 28; and sampling the soil humidity sensor, the flowmeter 35 and the liquid level meter 29, executing a user program, and outputting refreshing instructions to the first electromagnetic valve 24, the second electromagnetic valve 25, the solid flow control device 33, the third electromagnetic valve 28 and the fourth electromagnetic valve 34.
Further, the solid flow control device 33 comprises a first square pipe 331, and the first square pipe 331 is vertically arranged; a circular tube 332 is communicated below the first square tube 331, the circular tube 332 is horizontally arranged, and the first square tube 331 is located above the left half part of the circular tube 332; a square tube II 333 is communicated below the circular tube 332, and the square tube II 333 is fixed below the right half part of the circular tube 332; a rotating blade 334 is arranged in the circular tube 332, the rotating blade 334 comprises four blades, and the four blades divide the circular tube 332 into four equal parts; the rotating blade 334 is connected with an output shaft of a stepping motor, and the stepping motor is fixed on the outer side of the circular tube 332; the first square pipe 331 is communicated with the solid fertilizer storage bin 31 through a pipeline, and the second square pipe 333 is communicated with the stirring barrel 21 through a pipeline; the stepping motor is electrically connected with the programmable logic controller.
Further, the positions of the solid fertilizer storage bin 31 and the liquid fertilizer storage bin 32 are higher than the stirring barrel 21; the agitation tank 21 is positioned higher than the storage tank 22.
The irrigation method of the garden water-fertilizer mixed irrigation system comprises the following steps:
s1), inputting data, and setting the minimum value of soil humidity, the concentration of the fertilizer in water in each solid fertilizer storage bin 31 and each liquid fertilizer storage bin 32, the data acquisition frequency of a humidity sensor and the total amount of each watering by a user;
s2), calculating data, and calculating the single fertilizer demand and the total watering time in each solid fertilizer storage bin 31 and each liquid fertilizer storage bin 32 during each stirring;
s3), humidity acquisition, namely acquiring data of the soil humidity sensor periodically; if the soil humidity is higher than the minimum value of the soil humidity, the instruction is not executed; if the soil humidity is lower than the minimum soil humidity value, the following steps are executed:
p1), the solid flow control devices 33 are operated to convey the fertilizer single fertilizer demand to the mixing barrel 21; the fourth electromagnetic valve 34 is opened, and the fourth electromagnetic valve 34 is closed after the flow meter 35 feeds back the fertilizer to meet the requirement of the single fertilizer; the first electromagnetic valve 24 is opened until the first electromagnetic valve 24 is closed after the liquid level meter 29 feeds back a signal that the solution in the stirring barrel 21 reaches a preset value;
p2), the second electromagnetic valve 25 is opened, and the second electromagnetic valve 25 is closed after the liquid level meter 29 feeds back that the stirring barrel 21 is empty;
loop execution P1 and P2; and stopping circulation after the total watering time is reached.
The utility model has the advantages that: the automatic watering and fertilizing can be realized without the management and monitoring of workers; various solid and/or liquid fertilizers are added in an automatic proportioning manner; simple and reasonable structure, a gardening water and fertilizer mixed irrigation system and an irrigation method.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (2)
1. A horticulture liquid manure mixes irrigation system, its characterized in that includes:
a soil humidity sensor;
the water and fertilizer mixing device comprises a stirring barrel and a storage barrel; the stirring barrel is communicated with a water source through a first pipeline, and a first electromagnetic valve is mounted on the first pipeline; the stirring barrel is communicated with the storage barrel through a pipeline, and a second electromagnetic valve is mounted on the pipeline between the stirring barrel and the storage barrel; an output pipe is installed at the bottom of the storage barrel, the water source is connected with the output pipe through a second pipeline, and a third electromagnetic valve is installed on the second pipeline; a liquid level meter is arranged in the stirring barrel;
the fertilizer storage device comprises a plurality of solid fertilizer storage bins and a plurality of liquid fertilizer storage bins; the solid fertilizer storage bin is communicated with the stirring barrel of the water and fertilizer mixing device through a pipeline, and a solid flow control device is arranged on the pipeline between the solid fertilizer storage bin and the stirring barrel of the water and fertilizer mixing device; the liquid fertilizer storage bin is communicated with the stirring barrel of the water and fertilizer mixing device through a pipeline, and a fourth electromagnetic valve and a flowmeter are arranged on the pipeline between the solid fertilizer storage bin and the stirring barrel of the water and fertilizer mixing device;
the irrigation device is connected with the output pipe and irrigates the garden in a drip irrigation or sprinkling irrigation mode;
and the programmable logic controller is electrically connected with the soil humidity sensor, the flowmeter, the liquid level meter, the first electromagnetic valve, the second electromagnetic valve, the flow control device and the fourth electromagnetic valve of the third electromagnetic valve.
2. The system as claimed in claim 1, wherein the solid flow control device comprises a first square pipe, the first square pipe is vertically arranged; a round pipe is communicated with the lower part of the square pipe, the round pipe is horizontally arranged, and the square pipe is positioned above the left half part of the round pipe; a square tube II is communicated below the round tube and fixed below the right half part of the round tube; the circular tube is internally provided with a rotating blade, the rotating blade comprises four blades, and the four blades divide the circular tube into four equal parts; the rotating blade is connected with an output shaft of a stepping motor, and the stepping motor is fixed on the outer side of the circular tube; the first square pipe is communicated with the solid fertilizer storage bin through a pipeline, and the second square pipe is communicated with the stirring barrel through a pipeline; the stepping motor is electrically connected with the programmable logic controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200819.7U CN211931349U (en) | 2019-07-27 | 2019-07-27 | Horticulture liquid manure mixes irrigation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921200819.7U CN211931349U (en) | 2019-07-27 | 2019-07-27 | Horticulture liquid manure mixes irrigation system |
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| CN211931349U true CN211931349U (en) | 2020-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326418A (en) * | 2019-07-27 | 2019-10-15 | 杭州蔓玫园艺有限公司 | A kind of gardening liquid manure mixing irrigation system and irrigation method |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326418A (en) * | 2019-07-27 | 2019-10-15 | 杭州蔓玫园艺有限公司 | A kind of gardening liquid manure mixing irrigation system and irrigation method |
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