CN203913118U - Automatic variable spray medicine system - Google Patents
Automatic variable spray medicine system Download PDFInfo
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- CN203913118U CN203913118U CN201420373655.9U CN201420373655U CN203913118U CN 203913118 U CN203913118 U CN 203913118U CN 201420373655 U CN201420373655 U CN 201420373655U CN 203913118 U CN203913118 U CN 203913118U
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- drug delivery
- medicine
- variable frequency
- frequency pump
- valve
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Abstract
The utility model discloses a kind of automatic variable spray medicine system, comprise action dolly and be arranged on medicine-chest and the variable frequency pump on action dolly, described medicine-chest is connected with the import of variable frequency pump by drug delivery pipeline, frequency conversion delivery side of pump is responsible for N bar drug delivery arm and is connected by drug delivery, termination at every drug delivery arm is provided with shower nozzle, the liquid of described variable frequency pump output is also sent back in described medicine-chest by return duct, on this return duct, be provided with first flow valve, on the drug delivery supervisor between return duct and drug delivery arm, be also provided with flow sensor and pressure sensor, on every drug delivery arm, be provided with the second flow valve.Its remarkable result is: can be according to the small size different information of the agricultural pests obtaining, adopt variable farm chemical applying technology to spray as required medicine, spray value is precisely controlled, can not cause the waste of agricultural chemicals, avoid contaminated environment, and native system spray medicine is even, atomizing effect good.
Description
Technical field
The utility model relates to precision agriculture technical field, specifically, is a kind of automatic variable spray medicine system.
Background technology
In China, agricultural always is the foundation of national economy, ability for the nation to stand on its own and social stability, the stable impact that is all constantly subject to agricultural development of people's vital interests and society.In recent years, precision agriculture has become a hot issue in International Agriculture field.Precision agriculture is defined as: on microcosmic level according to the actual conditions of each operating unit of field; the meticulous various management measures of adjusting exactly soil and crop; optimizing to greatest extent every agricultural drops into; under the prerequisite of the natural resourcess such as conservation of nature ecotope, protection soil, to obtain maximum economy, ecosystem environment benefit.
At present, in precision agriculture field, a series of technological achievements have been obtained abroad.Yet China does not also realize the machinery of the moulding of accurate variable spray medicine, traditional spraying operation method is to regard the crops on whole piece soil as object that damage by disease and insect degree is consistent to carry out dispenser.Crops are implemented to unified spray medicine, although can pest control, easily cause agricultural chemicals waste, cause contaminated environment, be unfavorable for ecodevelopment.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of automatic variable spray medicine system, and this system can, according to the small size different information of the agricultural pests obtaining, adopt variable farm chemical applying technology to spray as required medicine, and spray medicine be even, atomizing effect good.
For achieving the above object, the utility model statement is a kind of to be comprised action dolly and is arranged on medicine-chest and the variable frequency pump on action dolly, described medicine-chest is connected with the import of variable frequency pump by drug delivery pipeline, frequency conversion delivery side of pump is responsible for N bar drug delivery arm and is connected by drug delivery, termination at every drug delivery arm is provided with shower nozzle, its key is: the liquid of described variable frequency pump output is also sent back in described medicine-chest by return duct, on this return duct, be provided with first flow valve, on the drug delivery supervisor between return duct and drug delivery arm, be also provided with flow sensor and pressure sensor, on every drug delivery arm, be provided with the second flow valve.
According to the particular location in spray plot, medicine system place, extract the information such as spray value in the corresponding prescription map in this position, plot, draw spray medicine flow value.During system operation, the driver module operation of controlling variable frequency pump makes variable frequency pump reach a fixing rotating speed, thereby regulates the aperture of first flow valve that pipeline hydraulic is maintained within the scope of system requirements.According to spray medicine recipe quantity, control the opening and closing time length of the second flow valve and control the dose that shower nozzle sprays, realize automatic variable spray medicine.The effect of return duct is to regulate pipeline hydraulic, and the liquid that is back to medicine-chest also plays the effect of stirring.Native system can be according to the small size different information of the agricultural pests obtaining, adopt variable farm chemical applying technology to spray as required medicine, spray value is precisely controlled, can not cause the waste of agricultural chemicals, avoid contaminated environment, be conducive to the ecodevelopment in farmland, and native system spray medicine is even, atomizing effect good, can bring into play better the insecticidal action of agricultural chemicals.
In order to obtain system gait of march and to be convenient to spray value to control, on described action dolly, be also provided with velocity sensor and controller.
In order to improve control accuracy, described controller adopts PLC controller, this PLC controller is respectively arranged with input module and output module, described input module is for receiving the signal that described velocity sensor, flow sensor and pressure sensor gather, and described output module is used for controlling described variable frequency pump, first flow valve and N described the second flow valve.
For the ease of the flow of drug delivery pipeline is controlled, described first flow valve is motor-driven valve, is connected with motor-driven valve driver module on this motor-driven valve, and described the second flow valve is magnetic valve, on this magnetic valve, be connected with solenoid valve driving module, on described variable frequency pump, be connected with variable frequency pump driver module.
In order to increase effective fabric width of system, reduce the workload of spray medicine, the number of described drug delivery arm is 4-10 bar, and is arranged side by side in described drug delivery supervisor's termination.
Remarkable result of the present utility model is: can be according to the small size different information of the agricultural pests obtaining, adopt variable farm chemical applying technology to spray as required medicine, spray value is precisely controlled, can not cause the waste of agricultural chemicals, avoided contaminated environment, be conducive to the ecodevelopment in farmland, and native system spray medicine is even, atomizing effect good, can bring into play better the insecticidal action of agricultural chemicals.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the end view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model and operation principle are described in further detail.
As Figure 1-Figure 2, a kind of automatic variable spray medicine system, comprise action dolly 1 and be arranged on medicine-chest 2 and the variable frequency pump 3 on action dolly 1, described medicine-chest 2 is connected with the import of variable frequency pump 3 by drug delivery pipeline, the outlet of variable frequency pump 3 is responsible for by drug delivery the drug delivery arm being arranged side by side with 6 and is connected, in the termination of every drug delivery arm, shower nozzle 8 is installed, the liquid of described variable frequency pump 3 outputs is also sent back in described medicine-chest 2 by return duct 2a, on this return duct 2a, be provided with first flow valve 4, on the drug delivery supervisor between return duct 2a and drug delivery arm, be also provided with flow sensor 5 and pressure sensor 6, on every drug delivery arm, be provided with the second flow valve 7, on described action dolly 1, be also provided with velocity sensor 1a, described velocity sensor 1a, flow sensor 5 is connected with the signal input part of controller 9 respectively with pressure sensor 6, the control output end of this controller 9 is respectively used to control described variable frequency pump 3, first flow valve 4 and 6 described the second flow valves 7.
In the specific implementation, described controller 9 adopts PLC controller, this PLC controller is respectively arranged with input module 9a and output module 9b, described input module 9a is for receiving the signal that described velocity sensor 1a, flow sensor 5 and pressure sensor 6 gather, and described output module 9b is used for controlling described variable frequency pump 3, first flow valve 4 and 6 described the second flow valves 7.
As a kind of embodiment, described first flow valve 4 is motor-driven valve, is connected with motor-driven valve driver module 41 on this motor-driven valve, and described the second flow valve 7 is magnetic valve, on this magnetic valve, be connected with solenoid valve driving module 71, on described variable frequency pump 3, be connected with variable frequency pump driver module 31.
For the ease of management, variable frequency pump 3 is powered by power module 10 with controller 9.
According to the particular location in spray plot, medicine system place, extract the information such as spray value in the corresponding prescription map in this position, plot, draw spray medicine flow value.During system operation, control 31 operations of variable frequency pump driver module and make variable frequency pump 3 reach a fixing rotating speed, thereby the aperture that adjusting first flow valve 4 is motor-driven valve maintains within the scope of system requirements pipeline hydraulic.According to spray medicine recipe quantity, control the opening and closing time length of the second flow valve 7 magnetic valves and control the dose that shower nozzle sprays, realize variable spray medicine.The effect of return duct 2a is to regulate pipeline hydraulic, and the liquid that is back to medicine-chest 2 also plays the effect of stirring.
Claims (5)
1. an automatic variable is sprayed medicine system, comprise action dolly (1) and be arranged on medicine-chest (2) and the variable frequency pump (3) on action dolly (1), described medicine-chest (2) is connected with the import of variable frequency pump (3) by drug delivery pipeline, the outlet of variable frequency pump (3) is responsible for N bar drug delivery arm and is connected by drug delivery, shower nozzle (8) is installed in the termination of every drug delivery arm, it is characterized in that: the liquid of described variable frequency pump (3) output is also sent back in described medicine-chest (2) by return duct (2a), on this return duct (2a), be provided with first flow valve (4), on the drug delivery supervisor between return duct (2a) and drug delivery arm, be also provided with flow sensor (5) and pressure sensor (6), on every drug delivery arm, be provided with the second flow valve (7).
2. automatic variable spray medicine system according to claim 1, is characterized in that: on described action dolly (1), be also provided with velocity sensor (1a) and controller (9).
3. automatic variable according to claim 2 is sprayed medicine system, it is characterized in that: described controller (9) adopts PLC controller, this PLC controller is respectively arranged with input module (9a) and output module (9b), the signal that described input module (9a) gathers for receiving described velocity sensor (1a), flow sensor (5) and pressure sensor (6), described output module (9b) is for controlling described variable frequency pump (3), first flow valve (4) and N described the second flow valve (7).
4. automatic variable according to claim 1 is sprayed medicine system, it is characterized in that: described first flow valve (4) is motor-driven valve, on this motor-driven valve, be connected with motor-driven valve driver module (41), described the second flow valve (7) is magnetic valve, on this magnetic valve, be connected with solenoid valve driving module (71), on described variable frequency pump (3), be connected with variable frequency pump driver module (31).
5. automatic variable spray medicine system according to claim 1, is characterized in that: the number of described drug delivery arm is 4-10 bar, and is arranged side by side in described drug delivery supervisor's termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373655.9U CN203913118U (en) | 2014-07-08 | 2014-07-08 | Automatic variable spray medicine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373655.9U CN203913118U (en) | 2014-07-08 | 2014-07-08 | Automatic variable spray medicine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203913118U true CN203913118U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373655.9U Expired - Fee Related CN203913118U (en) | 2014-07-08 | 2014-07-08 | Automatic variable spray medicine system |
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| CN (1) | CN203913118U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070156A (en) * | 2016-07-30 | 2016-11-09 | 重庆科技学院 | Variable rate spray system based on PLC and control method thereof |
| CN110432246A (en) * | 2019-08-09 | 2019-11-12 | 石宝超 | A kind of pesticide stirring spraying apparatus |
| CN112806341A (en) * | 2021-02-25 | 2021-05-18 | 吉林大学 | Orchard target spraying control system and method based on laminar layer |
| CN114731880A (en) * | 2022-03-23 | 2022-07-12 | 汉中市农业科学研究所（陕西省水稻研究所） | Variable pesticide applying device based on rice blast morbidity degree |
-
2014
- 2014-07-08 CN CN201420373655.9U patent/CN203913118U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070156A (en) * | 2016-07-30 | 2016-11-09 | 重庆科技学院 | Variable rate spray system based on PLC and control method thereof |
| CN110432246A (en) * | 2019-08-09 | 2019-11-12 | 石宝超 | A kind of pesticide stirring spraying apparatus |
| CN112806341A (en) * | 2021-02-25 | 2021-05-18 | 吉林大学 | Orchard target spraying control system and method based on laminar layer |
| CN112806341B (en) * | 2021-02-25 | 2023-05-09 | 吉林大学 | Orchard targeting spraying control system and method based on laminar layer |
| CN114731880A (en) * | 2022-03-23 | 2022-07-12 | 汉中市农业科学研究所（陕西省水稻研究所） | Variable pesticide applying device based on rice blast morbidity degree |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |