CN210406208U - Water and fertilizer equipment control device for EC control by utilizing opening valve - Google Patents
Water and fertilizer equipment control device for EC control by utilizing opening valve Download PDFInfo
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- CN210406208U CN210406208U CN201921237249.9U CN201921237249U CN210406208U CN 210406208 U CN210406208 U CN 210406208U CN 201921237249 U CN201921237249 U CN 201921237249U CN 210406208 U CN210406208 U CN 210406208U
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Abstract
The utility model discloses a water and fertilizer equipment control device for EC control by using an opening valve, which comprises a clean water tank, an acid-base liquid tank, a nutrient solution tank and a fertilizer mixer, wherein a water outlet of the clean water tank is connected with a water outlet pipe, and a water outlet solenoid valve and a water outlet pump are sequentially connected on the water outlet pipe; a liquid outlet pipe is connected to a liquid outlet of the acid-base liquid pool, and a liquid outlet electromagnetic valve is connected to the liquid outlet pipe; a discharge hole of the nutrient solution pool is connected with a discharge pipe, and the discharge pipe is sequentially connected with a discharge electromagnetic valve and a discharge pump; the discharge end of the discharge pipe is connected to a fertilizer pipe, and the fertilizer pipe is sequentially connected with an opening valve and a fertilizer pump; the discharge port of the fertilizer mixer is connected with a water and fertilizer irrigation main pipe, and the water and fertilizer irrigation main pipe is sequentially connected with an EC sensor and a PH sensor. The utility model discloses realize the automated control of fertilizer concentration, can effectively improve the precision of fertilizer concentration, the while simplified operation.
Description
Technical Field
The utility model relates to a liquid manure irrigates the field, especially relates to an utilize aperture valve to carry out liquid manure equipment control device that EC controlled.
Background
The intelligent water and fertilizer integrated control system can be designed according to the growth requirements of crops in the whole growth period, and fertilizer liquid and irrigation water are used together to quantitatively, regularly, uniformly and accurately convey water and nutrients to soil at the roots of the crops, so that the utilization rate of the fertilizer is greatly improved. But certain professional knowledge is needed in the aspect of use due to operation, so that the problem of fertilization caused by improper operation is avoided. The opening valve is a valve with analog quantity, and can control the input quantity of the fertilizer according to the analog quantity valve so as to control the concentration of the water and the fertilizer, thus realizing the simplification of the operation. The aims of accurate irrigation, scientific fertilization, quality improvement and efficiency improvement are also easily fulfilled.
Disclosure of Invention
An object of the utility model is to provide a can simplify the operation and improve the liquid manure equipment control device that utilizes the opening valve to carry out EC control of fertilizer concentration precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water and fertilizer equipment control device using an opening valve to carry out EC control comprises a clean water tank, an acid-base liquid tank, a nutrient solution tank and a fertilizer mixer,
a water outlet of the clean water tank is connected with a water outlet pipe, and a water outlet electromagnetic valve and a water outlet pump are sequentially connected to the water outlet pipe;
a liquid outlet pipe is connected to a liquid outlet of the acid-base liquid pool, and a liquid outlet electromagnetic valve is connected to the liquid outlet pipe;
a discharge hole of the nutrient solution pool is connected with a discharge pipe, and the discharge pipe is sequentially connected with a discharge electromagnetic valve and a discharge pump;
the discharge end of the discharge pipe is connected to a fertilizer pipe, and the fertilizer pipe is sequentially connected with an opening valve and a fertilizer pump;
the discharging end of the discharging pipe is connected to the fertilizer pipe and located between the opening valve and the fertilizer assisting pump, the discharging pipe is connected with the feeding hole of the fertilizer mixer after being converged with the free end of the fertilizer pipe, the discharging hole of the fertilizer mixer is connected with a water and fertilizer irrigation main pipe, and the water and fertilizer irrigation main pipe is sequentially connected with an EC sensor and a PH sensor;
the water outlet end of the water and fertilizer irrigation main pipe is branched to form a plurality of water and fertilizer area irrigation branch pipes, each water and fertilizer area irrigation branch pipe is connected with an area solenoid valve, and each area solenoid valve is electrically connected with the controller.
And the water and fertilizer irrigation main pipe is also connected with a filter.
And liquid level sensors are respectively arranged in the clean water tank, the acid-base liquid tank and the nutrient solution tank.
It also includes a vent valve for evacuating liquid remaining in the piping network.
And a water replenishing pipe for adding water into the clean water tank is arranged at the top of the clean water tank, and a water outlet end of the water replenishing pipe is connected with a water replenishing electromagnetic valve.
And a discharge pipe of the nutrient solution pool is also connected with a scale valve.
The utility model adopts the above structure, following beneficial effect has: the concentration of the fertilizer in the water and fertilizer is monitored through the EC sensor (the concentration of the fertilizer is in positive correlation with the conductivity), the opening degree of the opening degree valve is correspondingly adjusted according to the monitored concentration information of the fertilizer, and finally the concentration of the fertilizer is controlled within a preset range. Above-mentioned structure realizes the automated control of fertilizer concentration, can effectively improve the precision of fertilizer concentration, simplifies the operation simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic view of the overall system of the present invention.
Detailed Description
As shown in fig. 1, the water and fertilizer apparatus control device using the opening valve to perform EC control of the present invention includes a clean water tank 1, an acid and alkali liquid tank 2, a nutrient solution tank 3 and a fertilizer mixer 4, in this embodiment, there are two nutrient solution tanks 3, one nutrient solution tank 3 contains trace elements such as Ca and Mg, and the other nutrient solution tank 3 contains trace elements such as N, P, K;
a water outlet of the clean water tank 1 is connected with a water outlet pipe 106, and the water outlet pipe 106 is sequentially connected with a water outlet electromagnetic valve 101 and a water outlet pump 102;
a liquid outlet pipe 203 is connected to a liquid outlet of the acid-base liquid pool 2, a liquid outlet electromagnetic valve 201 is connected to the liquid outlet pipe 203, and the acid-base liquid pool 2 is used for adjusting the pH value of the liquid manure;
a discharge pipe 304 is connected to a discharge port of the nutrient solution pool 3, and a discharge electromagnetic valve 301 and a discharge pump 302 are sequentially connected to the discharge pipe 304;
the discharge end of the discharge pipe is connected to a fertilizer pipe 12, and the fertilizer pipe 12 is sequentially connected with an opening valve 5 and a fertilizer pump 6;
the discharge end of the discharge pipe 304 is connected to the fertilizer pipe 12 and is positioned between the opening valve 5 and the fertilizer pump 6, the free end of the discharge pipe 106 and the free end of the fertilizer pipe 12 are converged and then connected with the feed inlet of the fertilizer mixer 4, the discharge port of the fertilizer mixer 4 is connected with a water and fertilizer irrigation main pipe 13, and the water and fertilizer irrigation main pipe 13 is sequentially connected with an EC sensor 7 and a PH sensor 8;
the water outlet end of the water and fertilizer irrigation main pipe is branched to form a plurality of water and fertilizer area irrigation branch pipes 14, each water and fertilizer area irrigation branch pipe 14 is connected with an area electromagnetic valve 9, different area electromagnetic valves 9 are selectively opened, and the fertilization of different areas is alternated.
And the water and fertilizer irrigation main pipe is also connected with a filter 11 for filtering granular impurities.
The utility model discloses still including being arranged in the evacuation pipe network to leave over the discharge valve 10 of liquid. After fertilization, open discharge valve 10 to leave over liquid evacuation in will the pipe network, maintain the use of pipe network.
The top of the clean water tank 1 is provided with a water replenishing pipe 103 for adding water into the clean water tank, and the water outlet end of the water replenishing pipe 103 is connected with a water replenishing electromagnetic valve 104. Automatic water adding is realized by adopting the water replenishing pipe 103, and the labor intensity of workers is reduced.
The discharge pipe 304 of the nutrient solution tank 3 is also connected with a scale valve 305. According to actual requirements, the proportion of nutrient elements flowing out of each nutrient solution pool 3 can be adjusted by manually adjusting the scale valve 305.
The utility model discloses a theory of operation: during operation, the EC sensor 7 monitors the fertilizer concentration in the water and fertilizer (the fertilizer concentration is in positive correlation with the conductivity, and the larger the conductivity is, the larger the fertilizer concentration is), and adjusts the opening of the opening valve 5 according to the monitored fertilizer concentration information, so that the fertilizer concentration is controlled within a preset range. Above-mentioned structure realizes the automated control of fertilizer concentration, can effectively improve the precision of fertilizer concentration, simplifies the operation simultaneously. In addition, the PH sensor 8 is used for monitoring the PH value of the water fertilizer, and the liquid outlet electromagnetic valve 201 on the acid-base liquid pool 2 is opened according to the monitored PH value information, so that the PH value of the water fertilizer is controlled within a preset range.
Claims (7)
1. The utility model provides an utilize aperture valve to carry out liquid manure equipment controlling means of EC control which characterized in that: which comprises a clean water tank, an acid-base liquid tank, a nutrient liquid tank and a fertilizer mixer,
a water outlet of the clean water tank is connected with a water outlet pipe, and a water outlet electromagnetic valve and a water outlet pump are sequentially connected to the water outlet pipe;
a liquid outlet pipe is connected to a liquid outlet of the acid-base liquid pool, and a liquid outlet electromagnetic valve is connected to the liquid outlet pipe;
a discharge hole of the nutrient solution pool is connected with a discharge pipe, and the discharge pipe is sequentially connected with a discharge electromagnetic valve and a discharge pump;
the discharge end of the discharge pipe is connected to a fertilizer pipe, and the fertilizer pipe is sequentially connected with an opening valve and a fertilizer pump;
the discharging end of the discharging pipe is connected to the fertilizer pipe and located between the opening valve and the fertilizer assisting pump, the free end of the discharging pipe and the free end of the fertilizer pipe are converged and then connected with the feeding hole of the fertilizer mixer, the discharging hole of the fertilizer mixer is connected with a water and fertilizer irrigation main pipe, and the water and fertilizer irrigation main pipe is sequentially connected with an EC sensor and a PH sensor.
2. The water and fertilizer equipment control device for EC control by using the opening valve according to claim 1, characterized in that: the water outlet end of the water and fertilizer irrigation main pipe is branched to form a plurality of water and fertilizer film area irrigation branch pipes, and each water and fertilizer film area irrigation branch pipe is connected with a film area electromagnetic valve.
3. The water and fertilizer equipment control device for EC control by using the opening valve according to claim 1, characterized in that: and the water and fertilizer irrigation main pipe is also connected with a filter.
4. The water and fertilizer equipment control device for EC control by using the opening valve according to claim 1, characterized in that: and liquid level sensors are respectively arranged in the clean water tank, the acid-base liquid tank and the nutrient solution tank.
5. The water and fertilizer equipment control device for EC control by using the opening valve according to claim 1, characterized in that: it also includes a vent valve for evacuating liquid remaining in the piping network.
6. The water and fertilizer equipment control device for EC control by using the opening valve according to claim 1, characterized in that: and a water replenishing pipe for adding water into the clean water tank is arranged at the top of the clean water tank, and a water outlet end of the water replenishing pipe is connected with a water replenishing electromagnetic valve.
7. The water and fertilizer equipment control device for EC control by using the opening valve according to claim 1, characterized in that: and a discharge pipe of the nutrient solution pool is also connected with a scale valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237249.9U CN210406208U (en) | 2019-08-01 | 2019-08-01 | Water and fertilizer equipment control device for EC control by utilizing opening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237249.9U CN210406208U (en) | 2019-08-01 | 2019-08-01 | Water and fertilizer equipment control device for EC control by utilizing opening valve |
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| CN210406208U true CN210406208U (en) | 2020-04-28 |
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| CN201921237249.9U Active CN210406208U (en) | 2019-08-01 | 2019-08-01 | Water and fertilizer equipment control device for EC control by utilizing opening valve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111742680A (en) * | 2020-07-27 | 2020-10-09 | 台州筠岗铜业股份有限公司 | Intelligent irrigation valve, irrigation system and irrigation method capable of controlling pipe conditions |
| CN111871242A (en) * | 2020-07-17 | 2020-11-03 | 山东农业大学 | Water and fertilizer integrated header hub and use method thereof |
-
2019
- 2019-08-01 CN CN201921237249.9U patent/CN210406208U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871242A (en) * | 2020-07-17 | 2020-11-03 | 山东农业大学 | Water and fertilizer integrated header hub and use method thereof |
| CN111742680A (en) * | 2020-07-27 | 2020-10-09 | 台州筠岗铜业股份有限公司 | Intelligent irrigation valve, irrigation system and irrigation method capable of controlling pipe conditions |
| CN111742680B (en) * | 2020-07-27 | 2021-10-22 | 台州筠岗铜业股份有限公司 | Intelligent irrigation method based on condition control |
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