CN211184962U - Water and fertilizer integrated system capable of being remotely controlled - Google Patents
Water and fertilizer integrated system capable of being remotely controlled Download PDFInfo
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- CN211184962U CN211184962U CN201922101672.2U CN201922101672U CN211184962U CN 211184962 U CN211184962 U CN 211184962U CN 201922101672 U CN201922101672 U CN 201922101672U CN 211184962 U CN211184962 U CN 211184962U
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Abstract
The utility model provides a can remote control's liquid manure integration system belongs to agricultural equipment technical field. The remote control system comprises a liquid manure preparation device, a central controller and a remote control device, realizes accurate remote control of a liquid manure preparation process and a liquid manure application process, realizes automation and intellectualization, and reduces labor cost. The fertilizer applying amount is controlled by monitoring the liquid level of the liquid preparation tank and the concentration of the fertilizer liquid in the liquid preparation tank, and the concentration of the fertilizer liquid in the liquid preparation tank is adjusted by proportional control according to the soil fertility condition and the crop growth condition, so that the fertilizer liquid concentration index is discontinuously adjusted, the long-time starting of the liquid preparation pump is avoided, and the power consumption is increased. Meanwhile, the problem that the concentration index of the fertilizer liquid is inaccurate due to measurement deviation caused by long-term frequent actions of the instrument is avoided.
Description
Technical Field
The utility model belongs to the technical field of agricultural equipment, concretely relates to liquid manure integration system that can remote control.
Background
A water and fertilizer integration technology refers to a new agricultural technology integrating irrigation and fertilization. The water and fertilizer integration is realized by means of a pressure system (or natural fall of the terrain), mixing soluble solid or liquid fertilizer with irrigation water according to the content of soil nutrients and the fertilizer requirement rule and characteristics of crop types, supplying water and fertilizer through a controllable pipeline system, forming drip irrigation through a pipeline and a dripper after the water and fertilizer are mixed, and uniformly, regularly and quantitatively infiltrating a crop root system development and growth area to ensure that the main root system soil is always kept loose and has proper water content. Meanwhile, according to the characteristics of fertilizer requirement of different crops, the conditions of soil environment and nutrient content, the water requirement of the crops in different growth periods and the fertilizer requirement rule condition, the demand design of different growth periods is carried out, and the water and the nutrients are quantified at regular time and are directly provided for the crops in proportion.
Among the prior art, the liquid manure integration system that provides, multiple liquid manure mixes the back in the pipeline via the pump, irrigates, controls each liquid manure concentration, the control of expense volume through the flowmeter more, and this liquid manure integration system has realized accurate fertilization, and nevertheless in the operation process, each liquid manure pump is in low power running state all the time, has increased the power consumption, and instrument valves such as flowmeter frequently adjust for a long time, leads to the measurement deviation certainly, causes the liquid manure ratio out of control.
Disclosure of Invention
In view of this, the utility model provides a liquid manure integration system that can remote control to solve the liquid manure integration device that exists among the prior art and consume high, easily cause the technical problem of fertile liquid ratio deviation at the operation in-process.
The utility model provides a technical scheme that its technical problem adopted is:
a water and fertilizer integrated system capable of being remotely controlled comprises: the system comprises a liquid manure preparation device, a central controller and a remote control device;
the water and fertilizer preparation device comprises a clean water tank, a concentrated solution tank, a solution preparation tank and an irrigation assembly, wherein the clean water tank, the concentrated solution tank and the solution preparation tank are in the same shape; a clean water pump is arranged on the clean water tank, the inlet of the clean water pump is communicated with the clean water tank, the outlet of the clean water pump is communicated with the liquid distribution tank, and a clean water liquid level meter is arranged on the clean water tank; a concentrated solution pump is arranged on the concentrated solution tank, the inlet of the concentrated solution pump is communicated with the concentrated solution tank, the outlet of the concentrated solution pump is communicated with the solution preparation tank, and a concentrated solution level meter is arranged on the concentrated solution tank; a liquid preparation liquid level meter, a liquid preparation concentration meter and a liquid preparation discharge pump are arranged on the liquid preparation tank, the inlet of the liquid preparation discharge pump is communicated with the liquid preparation tank, and the outlet of the liquid preparation discharge pump is communicated with the irrigation assembly;
the central controller comprises an input module and an output module, the input module is electrically connected with the clean water liquid level meter, the concentrated liquid level meter, the liquid distribution liquid level meter and the liquid distribution concentration meter, and the output module is electrically connected with the clean water pump, the concentrated liquid pump and a relay switch of the liquid distribution discharge pump;
the remote control device comprises a DTU conversion module, a cloud server and a user terminal, wherein the DTU conversion module is electrically connected with the central controller, the cloud server is in communication connection with the DTU conversion module, and the user terminal is in communication connection with the cloud server.
Preferably, a clean water valve is arranged on a connecting pipeline of the clean water pump and the liquid distribution tank, and the clean water valve is interlocked with the clean water liquid level meter; and a concentrated solution valve is arranged on a connecting pipeline of the concentrated solution pump and the solution preparation tank, and the concentrated solution valve is interlocked with the concentrated solution liquid level meter.
Preferably, the clean water valve and the concentrate valve are electric stop valves or pneumatic stop valves.
Preferably, the clear water level meter, the concentrated liquid level meter and the liquid distribution level meter are differential pressure level meters or magnetic turning plate level meters.
Preferably, the DTU conversion module is a GPRS communication module or a 3G/4G/5G/6G communication module.
Preferably, the cloud server is a macro control cloud server or a SCADA cloud server.
Preferably, the user terminal comprises a PC terminal and/or a mobile terminal.
According to the above technical scheme, the utility model provides a liquid manure integration system that can remote control, its beneficial effect is: through setting up liquid manure configuration device, central controller and remote control device, one of them realizes the accurate remote control to liquid manure configuration process, liquid manure process of exerting, realizes automaticly, and is intelligent, reduces the human cost. And secondly, the clear water tank, the concentrated solution tank and the solution preparation tank are arranged, a liquid level meter is arranged, the fertilizing amount is controlled by monitoring the liquid level of the solution preparation tank and the concentration of the fertilizer solution in the solution preparation tank, the concentration of the fertilizer solution in the solution preparation tank is adjusted by proportional control according to the soil fertility condition and the crop growth condition, the discontinuous adjustment of the concentration index of the fertilizer solution is realized, the long-time starting of the solution preparation pump is avoided, and the power consumption is increased. Meanwhile, the problem that the concentration index of the fertilizer liquid is inaccurate due to measurement deviation caused by long-term frequent actions of the instrument is avoided.
Drawings
Fig. 1 is a pipeline flow chart of a water and fertilizer integrated system capable of being remotely controlled.
Fig. 2 is a schematic circuit connection diagram of a water and fertilizer integrated system capable of being remotely controlled.
In the figure: the system comprises a water and fertilizer integrated system 10 capable of being remotely controlled, a water and fertilizer configuration device 100, a clean water tank 110, a clean water pump 111, a clean water liquid level meter 112, a clean water valve 113, a concentrated liquid tank 120, a concentrated liquid pump 121, a concentrated liquid level meter 122, a concentrated liquid valve 123, a liquid preparation tank 130, a liquid preparation liquid level meter 131, a liquid preparation concentration meter 132, a liquid preparation discharge pump 133, an irrigation component 140, a central controller 200, an input module 210, an output module 220, a remote control device 300, a DTU conversion module 310, a cloud server 320 and a user terminal 330.
Detailed Description
The following combines the drawings of the utility model to further elaborate the technical scheme and technical effect of the utility model.
Referring to fig. 1 and 2, in an embodiment, a water and fertilizer integrated system 10 capable of being remotely controlled includes: the system comprises a water and fertilizer configuration device 100, a central controller 200 and a remote control device 300, wherein the water and fertilizer configuration device 100 is used for configuring and outputting water and fertilizer with proper concentration to realize irrigation of crops, and the central controller 200 is used for adjusting the concentration, fertilizing amount and the like of fertilizer liquid of the water and fertilizer configuration device through instruments, valves and the like. The remote control device 300 receives the information fed back by the central controller 200 and issues a control command remotely.
The liquid manure configuration device 100 comprises a clean water tank 110, a concentrate tank 120, a solution preparation tank 130 and an irrigation assembly 140, wherein the clean water tank 110, the concentrate tank 120 and the solution preparation tank 130 are the same in shape. For example, the clean water tank 110, the concentrate tank 120, and the solution tank 130 are cylindrical tanks having the same bottom area and height. The clean water tank 110 is provided with a clean water pump 111, an inlet of the clean water pump 111 is communicated with the clean water tank 110, and an outlet of the clean water pump 111 is communicated with the solution preparation tank 130, so that clean water is pumped to the solution preparation tank 130 through the clean water pump 111. The clean water tank 110 is provided with a clean water level meter 112 for detecting the clean water level of the clean water tank 110. The concentrated solution tank 120 is provided with a concentrated solution pump 121, an inlet of the concentrated solution pump 121 is communicated with the concentrated solution tank 120, and an outlet of the concentrated solution pump 121 is communicated with the solution preparation tank 130, so that the fertilizer solution with a relatively high concentration stored in the concentrated solution tank 120 is pumped into the solution preparation tank 130, and the fertilizer solution with a predetermined concentration is prepared together with the clear water and the fertilizer solution in the solution preparation tank 130. The concentrate tank 120 is provided with a concentrate level meter 122 to monitor the liquid level of the concentrate tank 120, and thereby the output amount of the high-concentration fertilizer liquid of the concentrate tank 120 is determined. The liquid preparation tank 130 is provided with a liquid preparation level meter 131, a liquid preparation concentration meter 132 and a liquid preparation discharge pump 133, an inlet of the liquid preparation discharge pump 133 is communicated with the liquid preparation tank 130, and an outlet of the liquid preparation discharge pump 133 is communicated with the irrigation component 140, so that the fertilizer liquid prepared in the liquid preparation tank 130 is output to the irrigation component 140 to irrigate crops. The clear water level meter 112, the concentrated liquid level meter 122 and the liquid distribution level meter 131 are differential pressure level meters or magnetic turn-over plate level meters.
The central controller 200 includes an input module 210 and an output module 220, the input module 210 is electrically connected to the clean water level meter 112, the concentrated liquid level meter 122, the liquid distribution level meter 131 and the liquid distribution concentration meter 132, and the output module 220 is electrically connected to the relay switches of the clean water pump 111, the concentrated liquid pump 121 and the liquid distribution discharge pump 133. Specifically, the central controller 200 may be a programmable controller, an input end of which is the input module 210, the input module 210 may receive the liquid level of the clean water tank 110 detected by the clean water level meter 112, the liquid level of the concentrate tank 120 detected by the concentrate level meter 122, the liquid level of the solution preparation tank detected by the solution preparation level meter 131, and the concentration index of the fertilizer solution in the solution preparation tank 130 detected by the solution preparation concentration meter 132, where the concentration indexes include an EC value, a PH value, a mass concentration, and the like. The processing unit of the central controller 200 compares the above indexes with corresponding preset index values to obtain execution signals, and outputs the execution signals to the relay switches of the clean water pump 111, the concentrated liquid pump 121 and the liquid preparation discharge pump 133 through the output unit to start or stop the clean water pump 111, the concentrated liquid pump 121 and the liquid preparation discharge pump 133, so as to realize the configuration of fertilizer liquid with a predetermined concentration according to preset values.
For example, when a fertilizer solution with a predetermined concentration X is prepared, the liquid level of the preparation tank 130 reaches L after the preparation is planned, and at this time, it is assumed that the liquid level of the fertilizer solution remaining in the preparation tank 130 is L0If the concentration is a and the concentration of the fertilizer solution in the concentrate tank 120 is b (b > a), the liquid level drop L of the clean water tank 110 can be calculated according to the known amount1And a liquid level drop L of the concentrate tank 1202When the volume change during the solution preparation is not considered, the calculation method is as follows:
subtracting L from the level of the clean water tank 110 or the concentrate tank 120 before configuration1Or L2That is, after the configuration is stopped, the liquid level of the clean water tank 110 or the concentrate tank 120 is used as a preset comparison value of the central controller 200 to control the opening and closing of the clean water pump 111 and the concentrate pump 121.
The remote control device 300 includes a DTU conversion module 310, a cloud server 320, and a user terminal 330, where the DTU conversion module 310 is electrically connected to the central controller 200 to obtain a signal fed back by the central controller 200 and write a control command into the central controller 200. The cloud server 320 is in communication connection with the DTU conversion module 310 to store the acquired signal fed back by the central controller 200 and transmit a control instruction to the DTU conversion module 310, and the user terminal 330 is in communication connection with the cloud server 320. Specifically, the DTU conversion module is a GPRS communication module or a 3G/4G/5G/6G communication module to maintain the stability and smoothness of communication. The cloud server 320 is a giant control cloud server or a SCADA cloud server, so as to realize data interaction with the central controller 200 through an internet of things platform. The user terminal 330 includes a PC terminal and/or a mobile terminal, so as to implement remote fixed monitoring or remote monitoring at any time and any place, and improve monitoring convenience.
It is worth noting that the liquid level of the clean water tank 110 drops L1And a liquid level drop L of the concentrate tank 1202The calculation process of the present invention can be implemented by at least three links, one of which is that L is obtained by direct calculation at the user terminal 330 according to the data detected by the user1Or L2At this time, the user directly writes the calculated liquid level drop value in the user terminal, and finally writes the liquid level drop value in the central controller 200 for execution. Or the concentration of the fertilizer liquid can be obtained by running a calculation program on the cloud server 320 or the central controller 200, and at this time, the user only needs to input a concentration index of the preconfigured fertilizer liquid at a user terminal to control the on-site clean water pump 111 and the concentrated liquid pump 121.
Furthermore, a clean water valve 113 is arranged on a connecting pipeline between the clean water pump 111 and the liquid distribution tank 130, and the clean water valve 113 is interlocked with the clean water level meter 112. A concentrated solution valve 123 is arranged on a connecting pipeline of the concentrated solution pump 121 and the solution preparation tank 130, and the concentrated solution valve 123 is interlocked with the concentrated solution level meter 121. The clean water valve 113 and the concentrate valve 123 are electric stop valves or pneumatic stop valves. When configuration is started, the clean water valve 113 or the concentrate valve 123 is fully opened, and after configuration is completed, when the liquid level of the clean water tank 110 or the concentrate tank 120 reaches a preset liquid level, the clean water valve 113 or the concentrate valve 123 is automatically and fully closed, so that configuration accuracy is improved. The clean water valve and the concentrated solution valve are electric stop valves or pneumatic stop valves.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a can remote control's liquid manure integration system which characterized in that includes: the system comprises a liquid manure preparation device, a central controller and a remote control device;
the water and fertilizer preparation device comprises a clean water tank, a concentrated solution tank, a solution preparation tank and an irrigation assembly, wherein the clean water tank, the concentrated solution tank and the solution preparation tank are in the same shape; a clean water pump is arranged on the clean water tank, the inlet of the clean water pump is communicated with the clean water tank, the outlet of the clean water pump is communicated with the liquid distribution tank, and a clean water liquid level meter is arranged on the clean water tank; a concentrated solution pump is arranged on the concentrated solution tank, the inlet of the concentrated solution pump is communicated with the concentrated solution tank, the outlet of the concentrated solution pump is communicated with the solution preparation tank, and a concentrated solution level meter is arranged on the concentrated solution tank; a liquid preparation liquid level meter, a liquid preparation concentration meter and a liquid preparation discharge pump are arranged on the liquid preparation tank, the inlet of the liquid preparation discharge pump is communicated with the liquid preparation tank, and the outlet of the liquid preparation discharge pump is communicated with the irrigation assembly;
the central controller comprises an input module and an output module, the input module is electrically connected with the clean water liquid level meter, the concentrated liquid level meter, the liquid distribution liquid level meter and the liquid distribution concentration meter, and the output module is electrically connected with the clean water pump, the concentrated liquid pump and a relay switch of the liquid distribution discharge pump;
the remote control device comprises a DTU conversion module, a cloud server and a user terminal, wherein the DTU conversion module is electrically connected with the central controller, the cloud server is in communication connection with the DTU conversion module, and the user terminal is in communication connection with the cloud server.
2. The remote-controllable water-fertilizer integrated system as claimed in claim 1, wherein a clean water valve is arranged on a connecting pipeline of the clean water pump and the liquid preparation tank, and the clean water valve is interlocked with the clean water liquid level meter; and a concentrated solution valve is arranged on a connecting pipeline of the concentrated solution pump and the solution preparation tank, and the concentrated solution valve is interlocked with the concentrated solution liquid level meter.
3. The remote-controllable water and fertilizer integrated system as claimed in claim 2, wherein the clean water valve and the concentrate valve are electric stop valves or pneumatic stop valves.
4. The remote-controllable water and fertilizer integrated system according to claim 1, wherein the clear water level meter, the concentrated liquid level meter and the liquid distribution level meter are differential pressure level meters or magnetic turning plate level meters.
5. The remote-controllable water and fertilizer integrated system according to claim 1, wherein the DTU conversion module is a GPRS communication module or a 3G/4G/5G/6G communication module.
6. The remote-controllable water and fertilizer integration system as claimed in claim 1, wherein the cloud server is a giant control cloud server or a SCADA cloud server.
7. The remote-controllable water and fertilizer integration system as claimed in claim 1, wherein the user terminal comprises a PC terminal and/or a mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101672.2U CN211184962U (en) | 2019-11-29 | 2019-11-29 | Water and fertilizer integrated system capable of being remotely controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101672.2U CN211184962U (en) | 2019-11-29 | 2019-11-29 | Water and fertilizer integrated system capable of being remotely controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211184962U true CN211184962U (en) | 2020-08-07 |
Family
ID=71882097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922101672.2U Expired - Fee Related CN211184962U (en) | 2019-11-29 | 2019-11-29 | Water and fertilizer integrated system capable of being remotely controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211184962U (en) |
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2019
- 2019-11-29 CN CN201922101672.2U patent/CN211184962U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |