CN218393525U - Automatic liquid preparation and feeding system of plant factory - Google Patents
Automatic liquid preparation and feeding system of plant factory Download PDFInfo
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- CN218393525U CN218393525U CN202222771293.6U CN202222771293U CN218393525U CN 218393525 U CN218393525 U CN 218393525U CN 202222771293 U CN202222771293 U CN 202222771293U CN 218393525 U CN218393525 U CN 218393525U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model relates to an automatic plant cultivation technical field, in particular to an automatic liquid preparing and adding system of a plant factory, which comprises a control module, a mixing module, a liquid adding module and a plurality of liquid preparing modules, wherein, the liquid preparing modules comprise a first liquid storage tank, a first electromagnetic valve and a first water pump which are communicated in sequence; the mixing module comprises a second electromagnetic valve, a second liquid storage tank, a third electromagnetic valve and a second water pump, wherein the second liquid storage tank, the third electromagnetic valve and the second water pump are connected end to end, the liquid outlet end of the first water pump is communicated with the second liquid storage tank, one end of the second electromagnetic valve is communicated with the second water pump, and the other end of the second electromagnetic valve is communicated with the liquid adding module. The utility model discloses a plant factory's automation joins in marriage liquid feeding system through the nutrient solution that on-the-spot automatic modulation corresponds, will modulate the nutrient solution automatic addition to corresponding cultivation region, has cancelled the circulation supply of nutrient solution, can save the quantity of water and nutrient solution to the at utmost, reduce simultaneously the pollution and cause the problem that the nutrient solution spills over because pipe blockage.
Description
Technical Field
The utility model relates to an automatic technical field is cultivated to change the plant, concretely relates to plant factory's automation joins in marriage liquid feeding system.
Background
At present, the nutrient solution supply of the traditional plant factory is mainly carried out through a water circulation system, the water circulation system is mainly divided into a conveying part and a regulating part, the conveying part is formed by connecting pipelines, the regulating part consists of a nutrient solution pool, a mother solution storage tank, various nutrient detection probes and automatic control, a large amount of nutrient solution needs to be present in a planting tank (box) and the nutrient solution pool (tank) for nutrient solution circulation, the amount of the nutrient solution to be supplied is large, all plants are in the same nutrient circulation system, once the problem occurs in the plants in a certain area or the problem occurs in the nutrient solution, the whole planting system is influenced, therefore, a sterilization and disinfection system of the nutrient solution needs to be designed in the nutrient solution pool, and the nutrient solution polluted by backflow is purified by the sterilization and disinfection system, so that the cyclic utilization is realized. The mode is very easy to breed bacteria, fungi, viruses and algae, the microorganisms can secrete fungus discharge and algae metabolites, and if a part of the mode is bred by a large amount of harmful microorganisms, the whole system can be polluted, so that the growth of plants is influenced.
In addition, because plants grow on the planting groove, a water drainage port is connected between the planting groove and the nutrient solution circulating system, if the root system of the plants blocks the water drainage port of the nutrient solution, the nutrient solution is drained too slowly, and risks of overflow, electric leakage and the like exist.
Disclosure of Invention
In order to overcome the shortcoming and the inadequacy that exist among the prior art, the utility model aims to provide a plant factory's automation joins in marriage liquid feeding system, through the nutrient solution that on-the-spot automatic modulation corresponds, the nutrient solution that will modulate adds automatically to corresponding cultivation region, has cancelled the circulation supply of nutrient solution, can save the quantity of water and nutrient solution in the at utmost, pollution abatement simultaneously and because pipe blockage causes the problem that the nutrient solution spills over.
The utility model discloses a realize through following technical scheme:
an automatic liquid preparing and adding system of a plant factory comprises a control module, a mixing module, a liquid adding module and a plurality of liquid preparing modules, wherein each liquid preparing module comprises a first liquid storage tank, a first electromagnetic valve and a first water pump which are sequentially communicated; the mixing module comprises a second electromagnetic valve, a second liquid storage tank, a third electromagnetic valve and a second water pump which are connected end to end, the liquid outlet end of the first water pump is communicated with the second liquid storage tank, one end of the second electromagnetic valve is communicated with the second water pump, and the other end of the second electromagnetic valve is communicated with the liquid adding module; the first electromagnetic valve, the first water pump, the second electromagnetic valve, the third electromagnetic valve, the second water pump and the liquid adding module are respectively in signal connection with the control module.
The mixing module further comprises a liquid level sensor, an EC sensor and a pH sensor, wherein the liquid level sensor, the EC sensor and the pH sensor are all arranged in the second liquid storage tank, and the liquid level sensor, the EC sensor and the pH sensor are respectively in signal connection with the control module.
The mixing module further comprises a working liquid tank which is communicated between the third electromagnetic valve and the liquid adding module.
The liquid feeding module comprises a plurality of cylinders and liquid feeding pipes communicated with the cylinders in a one-to-one correspondence mode, and the cylinders are in signal connection with the control module respectively.
The liquid adding module further comprises a plurality of fourth electromagnetic valves, and the fourth electromagnetic valves are communicated between the corresponding cylinders and the liquid adding pipes.
Wherein, the liquid feeding pipe is also provided with a flowmeter and a liquid level sensor.
The utility model has the advantages that:
the utility model discloses a plant factory's automation joins in marriage liquid feeding system, through being provided with control module, the mixing module, the liquid feeding module and join in marriage the liquid module, it has corresponding clear water or mother liquor to join in marriage first liquid storage pot in the liquid module to join in marriage, corresponding first solenoid valve and first water pump confession liquid in the liquid module at first by control module control, and mix in the second liquid storage pot in the mixing module, carry out self-loopa stirring or with the nutrient solution after the stirring transport to the liquid feeding module and carry out the liquid feeding by the second solenoid valve of the steerable mixing module of control module and the switch of third solenoid valve at last. The utility model does not need to be provided with a nutrient solution circulating system, really realizes the liquid supply according to the need, does not worry about the pollution and waste problems of the nutrient solution, and can save the cost for building the circulating system; meanwhile, because of no circulating structure, the risk of overflow and electric leakage can be reduced, and the overall safety of the invention is improved.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a block diagram of the present invention.
Reference numerals
A control module-100, a mixing module-200, a second electromagnetic valve-201, a second liquid storage tank-202, a third electromagnetic valve-203, a second water pump-204, a liquid level sensor-205, an EC sensor-206, a pH sensor-207, a working liquid tank-208,
a liquid adding module-300, a cylinder-301, a liquid adding pipe-302, a fourth electromagnetic valve-303, a flowmeter-304, a liquid level sensor-305,
a liquid distribution module-400, a first liquid storage tank-401, a first electromagnetic valve-402 and a first water pump-403.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
At present, the nutrient solution supply of the traditional plant factory is mainly carried out through a water circulation system, the water circulation system is mainly divided into a conveying part and a regulating part, the conveying part is formed by connecting pipelines, the regulating part consists of a nutrient solution pool, a mother solution storage tank, various nutrient detection probes and automatic control, a large amount of nutrient solution needs to be present in a planting tank (box) and the nutrient solution pool (tank) for nutrient solution circulation, the amount of the nutrient solution to be supplied is large, all plants are in the same nutrient circulation system, once the problem occurs in the plants in a certain area or the problem occurs in the nutrient solution, the whole planting system is influenced, therefore, a sterilization and disinfection system of the nutrient solution needs to be designed in the nutrient solution pool, and the nutrient solution polluted by backflow is purified by the sterilization and disinfection system, so that the cyclic utilization is realized. Bacteria, fungi, viruses and algae are easy to grow in the mode, the microorganisms can secrete fungus discharge and algae metabolites, and if a part of the microorganism grows in a large quantity, the whole system can be polluted, so that the growth of plants is influenced.
In addition, because plants grow on the planting groove, a water drainage port is connected between the planting groove and the nutrient solution circulating system, if the root system of the plants blocks the water drainage port of the nutrient solution, the nutrient solution is drained too slowly, and risks of overflow, electric leakage and the like exist.
In order to solve the above problems, the embodiment discloses an automatic liquid preparation and adding system for a plant factory, which has a structure shown in fig. 1, and the liquid adding system comprises a control module 100, a mixing module 200, a liquid adding module 300 and a plurality of liquid preparation modules 400, wherein each liquid preparation module 400 comprises a first liquid storage tank 401, a first electromagnetic valve 402 and a first water pump 403 which are sequentially communicated; the mixing module 200 comprises a second electromagnetic valve 201, a second liquid storage tank 202, a third electromagnetic valve 203 and a second water pump 204 which are connected end to end, the liquid outlet end of the first water pump 403 is communicated with the second liquid storage tank 202, one end of the second electromagnetic valve 201 is communicated with the second water pump 204, and the other end of the second electromagnetic valve 201 is communicated with the liquid adding module 300; the first electromagnetic valve 402, the first water pump 403, the second electromagnetic valve 201, the third electromagnetic valve 203, the second water pump 204 and the liquid adding module 300 are respectively in signal connection with the control module 100.
Specifically, the utility model discloses a plant factory's automation joins in marriage liquid feeding system, through being provided with control module 100, mix module 200, liquid feeding module 300 and join in marriage liquid module 400, first liquid storage pot 401 in joining in marriage liquid module 400 has stored corresponding clear water or mother liquor, corresponding first solenoid valve 402 and first water pump 403 confession liquid in joining in marriage liquid module 400 at first by control module 100 control, and mix in the second liquid storage pot 202 in mixing module 200, carry out the self-loopa stirring or transport the nutrient solution after the stirring to liquid feeding module 300 by the switch of the second solenoid valve 201 of the steerable module 200 of control module 100 and third solenoid valve 203 at last and carry out the liquid feeding. The utility model does not need to be provided with a nutrient solution circulating system, really realizes the liquid supply according to the need, does not worry about the pollution and waste problems of the nutrient solution, and can save the cost for building the circulating system; meanwhile, because of no circulating structure, the risk of water overflow and electric leakage can be reduced, and the overall safety of the invention is improved.
Further, the mixing module 200 further includes a liquid level sensor 205, an EC sensor 206, and a pH sensor 207, the liquid level sensor 205, the EC sensor 206, and the pH sensor 207 are all disposed in the second liquid storage tank 202, the liquid level sensor 205, the EC sensor 206, and the pH sensor 207 are respectively in signal connection with the control module 100, and the mixing condition of the nutrient solution in the mixing module 200 can be monitored at any time through the sensors.
Further, the liquid adding module 300 comprises a plurality of air cylinders 301 and liquid adding pipes 302 communicated with the air cylinders 301 in a one-to-one correspondence manner, the air cylinders 301 are respectively in signal connection with the control module 100, the liquid adding module 300 further comprises a plurality of fourth electromagnetic valves 303, and the fourth electromagnetic valves 303 are communicated between the corresponding air cylinders 301 and the liquid adding pipes 302. Different nutrient solutions can be added respectively by controlling the switch of each fourth electromagnetic valve 303; the filling pipe 302 is provided with a flow meter 304 and a liquid level sensor 305 to monitor the current filling state at any time, the liquid level sensor 305 has the effect similar to a fuel gun, and when the set filling amount exceeds the container storage amount, the fourth electromagnetic valve 303 is closed.
In this embodiment, the mixing module 200 further includes a working fluid tank 208, and the working fluid tank 208 is connected between the third solenoid valve 203 and the fluid adding module 300. Working solution tank 208 can be as the storage nutrient solution of scratch pad jar, in this embodiment, can set up a plurality of different working solution tanks 208, and every working solution tank 208 corresponds a filling tube 302, can realize adding the effect of multiple nutrient solution simultaneously.
It should be noted that, the control module 100 in this embodiment is preferably a PLC controller, and the connection principle between the PLC controller and each sensor, the electromagnetic valve, and the water pump is the prior art, and will not be described herein again.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a plant factory's automatic liquid feeding system that joins in marriage which characterized in that: comprises a control module, a mixing module, a liquid adding module and a plurality of liquid preparing modules, wherein,
the liquid preparation module comprises a first liquid storage tank, a first electromagnetic valve and a first water pump which are sequentially communicated;
the mixing module comprises a second electromagnetic valve, a second liquid storage tank, a third electromagnetic valve and a second water pump which are connected end to end, the liquid outlet end of the first water pump is communicated with the second liquid storage tank, one end of the second electromagnetic valve is communicated with the second water pump, and the other end of the second electromagnetic valve is communicated with the liquid adding module;
the first electromagnetic valve, the first water pump, the second electromagnetic valve, the third electromagnetic valve, the second water pump and the liquid adding module are respectively in signal connection with the control module.
2. The automatic liquid preparation and adding system of the plant factory as claimed in claim 1, wherein: the mixing module further comprises a liquid level sensor, an EC sensor and a pH sensor, wherein the liquid level sensor, the EC sensor and the pH sensor are all arranged in the second liquid storage tank, and the liquid level sensor, the EC sensor and the pH sensor are respectively in signal connection with the control module.
3. The automatic liquid preparation and adding system of the plant factory as claimed in claim 1, wherein: the mixing module further comprises a working liquid tank which is communicated between the third electromagnetic valve and the liquid adding module.
4. The automatic liquid preparation and adding system of the plant factory as claimed in claim 1, wherein: the liquid feeding module comprises a plurality of cylinders and liquid feeding pipes communicated with the cylinders in a one-to-one correspondence mode, and the cylinders are in signal connection with the control module respectively.
5. The automatic liquid dispensing and filling system of plant factories of claim 4, characterized in that: the liquid adding module also comprises a plurality of fourth electromagnetic valves which are communicated between the corresponding air cylinder and the liquid adding pipe.
6. The automatic liquid preparation and adding system of plant factory as claimed in claim 4, wherein: the liquid feeding pipe is also provided with a flowmeter and a liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222771293.6U CN218393525U (en) | 2022-10-20 | 2022-10-20 | Automatic liquid preparation and feeding system of plant factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222771293.6U CN218393525U (en) | 2022-10-20 | 2022-10-20 | Automatic liquid preparation and feeding system of plant factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218393525U true CN218393525U (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222771293.6U Active CN218393525U (en) | 2022-10-20 | 2022-10-20 | Automatic liquid preparation and feeding system of plant factory |
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| Country | Link |
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| CN (1) | CN218393525U (en) |
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2022
- 2022-10-20 CN CN202222771293.6U patent/CN218393525U/en active Active
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