CN202588127U - Spraying system - Google Patents
Spraying system Download PDFInfo
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- CN202588127U CN202588127U CN 201220152150 CN201220152150U CN202588127U CN 202588127 U CN202588127 U CN 202588127U CN 201220152150 CN201220152150 CN 201220152150 CN 201220152150 U CN201220152150 U CN 201220152150U CN 202588127 U CN202588127 U CN 202588127U
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- spraying
- spray
- ball valve
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Abstract
The utility model discloses a spraying system, which comprises a pesticide mixing box and spray lances, wherein the front end of each spray lance is provided with a nozzle. The spraying system comprises a singlechip and an infrared sensor; the infrared sensor is connected to a controller of the singlechip; at least two spray lances are arranged; the pesticide mixing box is connected with a two-position two-way electromagnetic valve through a diaphragm pump and a flow sensor; the two-position two-way electromagnetic valve is connected to the spray lances; an electric ball valve is arranged between the two-position two-way electromagnetic valve and the spray lances; the outlet end of the electric ball valve is connected to the pesticide mixing box; and the controller of the singlechip controls the two-position two-way electromagnetic valve and the electric ball valve. Optimally, the controller of the singlechip is connected with a remote control module or the infrared sensor is replaced by the remote control module. The utility model has the advantages that the spraying system can timely change spraying time and spraying amount, so that the spraying effect is good, the utilization rate of a pesticide is high, crop growth is facilitated, and environmental pollution to a greenhouse is light.
Description
Technical field
The utility model relates to agricultural machinery technological field, especially relates to a kind of spraying system of industrialized agriculture.
Background technology
Along with popularizing of industrialized agriculture technology, industrialized agriculture cultivated areas such as China's greenhouse by solar heat, plastic tunnel occupy first place in the world.At present, be main to the green house extermination of disease and insect pest with chemical control.Promptly through all kinds of spraying systems under the industrialized agriculture, to carrying out operations such as spraying pesticide, chemical herbicide and liquid fertilizer in the greenhouse.Its defective is: spraying system unit interval discharge rate is constant, unadjustable.When crop information changed, spraying system can't change spraying opportunity and spray amount according to target information, not only influence spray effect, and cause the agricultural chemicals utilization rate low, be unfavorable for crop growth, greenhouse polluted problems such as big.
The utility model content
The purpose of the utility model provides a kind of spraying system, and it has and can in time change spraying opportunity and spray amount according to the variation of crop information; Thereby spray effect is better; The agricultural chemicals availability is high, is beneficial to crop growth, and greenhouse is polluted features of smaller.
To achieve these goals, the technical scheme that the utility model adopted is: spraying system comprises and mixes medicine-chest and spray boom; The spray boom front end is provided with nozzle, and said spraying system includes single-chip microcomputer, infrared ray sensor, and this infrared sensor is connected to the controller of single-chip microcomputer; Simultaneously, spray boom is at least 2, mixes medicine-chest and is connected with the 2/2-way magnetic valve through membrane pump and flow sensor; The 2/2-way magnetic valve is connected to spray boom; Be provided with electrical ball valve between 2/2-way magnetic valve and the spray boom, the port of export of electrical ball valve is connected to the mixing medicine-chest, and the controller of single-chip microcomputer control 2/2-way magnetic valve and electrical ball valve.
Be provided with filter between said mixing medicine-chest and the membrane pump.
Said membrane pump is connected with overflow valve, and this overflow valve port of export is connected to the mixing medicine-chest.
The controller of said single-chip microcomputer is connected with remote control module.
Said infrared ray sensor replaces with remote control module.
After adopting said structure, the utility model is compared the advantage that is had with prior art and is: 1, can in time change spraying opportunity and spray amount, thereby spray effect is better, the agricultural chemicals availability is high, is beneficial to crop growth, pollutes less to greenhouse.The utility model spraying system can be realized infrared target spraying.Be infrared sensor when monitoring crops target information, the spraying system nozzle is opened and is sprayed.When infrared sensor did not monitor crops target information, the spraying system nozzle was closed and is stopped spraying.Simultaneously, infrared sensor can be monitored the crops target degree that is evenly distributed, for variable rate spray provides foundation.That is, when the distribution of crops target is denser, increase system's spray amount; The crops target distributes when sparse, reduces system's spray amount, realizes variable rate spray.2, with strong points, practical.The utility model sprayer spraying system has two kinds of mode of operations, manually controls spray pattern and controls spray pattern automatically.Manually the control spray pattern is selected spraying opportunity and spray amount to user's real needs.Automatically control spray pattern spraying system can be realized automatic target detection spraying and variable rate spray.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the operation principle block diagram of the embodiment of the utility model.
Embodiment
The following stated is merely the preferred embodiment of the utility model, does not therefore limit the protection domain of the utility model.
Embodiment, see shown in Figure 1: spraying system, mainly utilize spray boom formula sprayer.This spraying system comprises mixing medicine-chest and spray boom (not shown on the figure).Wherein, spray boom is at least 2, and the spray boom front end is provided with nozzle.And spray boom is provided with infrared sensor, and this infrared sensor is connected to the controller of single-chip microcomputer.Simultaneously, mix medicine-chest and be connected with the 2/2-way magnetic valve through membrane pump and flow sensor, the 2/2-way magnetic valve is connected to spray boom, is provided with electrical ball valve between 2/2-way magnetic valve and the spray boom, and the port of export of electrical ball valve is connected to the mixing medicine-chest.Like this, whether the spray medicine of nozzle receives the control of 2/2-way magnetic valve, and the spray value in the nozzle receives the control of electrical ball valve.At this moment, the controller of single-chip microcomputer control 2/2-way magnetic valve and electrical ball valve.Like this, after infrared sensor was experienced target information such as the having or not of crops, uniformity coefficient, this information transferred to the control system of single-chip microcomputer, as the foundation of the follow-up adjustment of single-chip microcomputer.The control system of single-chip microcomputer compares according to the information and the setup parameter that import into, exports the switch control information of the flow control information and the 2/2-way magnetic valve of electrical ball valve afterwards.Optimize, mix between medicine-chest and the membrane pump being provided with filter.Excessive in order to prevent the membrane pump spray value, cause overflow, membrane pump is connected with overflow valve, and this overflow valve port of export is connected to the mixing medicine-chest.That is, excessive liquid is back to the mixing medicine-chest.
The control of the single-chip microcomputer among the embodiment of the utility model also can realize through the mode that single-chip microcomputer is connected with remote control module.Be connected with at single-chip microcomputer under the prerequisite of remote control module, infrared ray sensor also can be cancelled.
The spraying system of the utility model is divided into two kinds of mode of operations: manually control spray pattern and control spray pattern automatically.Can select different working modes according to concrete working environment and user's demand.
(1), manually controls spray pattern
Manually the control spray pattern is based on remote control module control spraying system spraying opportunity and spray amount.Remote control module is connected with single-chip microcomputer, through the open and-shut mode of control 2/2-way magnetic valve, and decision spraying opportunity; Regulate soup through control electrical ball valve aperture and get into the flow in the spray boom, thus control nozzle spray amount.
Remote control module is connected with single-chip microcomputer, is in high level state (5V) when not monitoring external trigger.When pressing the remote control module button, the single-chip microcomputer pin that is connected with remote control module is in low level state (0V).Single-chip microcomputer receives behind the signal through handling; Send signal to the relay that connects the 2/2-way magnetic valve; Relay is in off-state not receiving under the signal condition, relay adhesive when accepting the signal of telecommunication, drive the coupled 2/2-way magnetic valve that connects by off-state (0V) to conducting state (24V); Soup gets into spray boom through the 2/2-way magnetic valve, and nozzle is opened spraying.Realize through remote control module the spraying control on opportunity.
System's mist flow is set to some grades, and is corresponding to remote control module different key selection realization.Concrete implementation method is following: will be divided into two-way by the soup that the membrane pump outlet is pumped, and lead up to flow sensor, 2/2-way magnetic valve to nozzle to spray.One the tunnel flows back to the mixing medicine-chest through electrical ball valve.When pressing the corresponding button of remote control module control mist flow; The single-chip microcomputer pin that is connected with remote control module is in low level state (0V); Single-chip microcomputer receives signal and through handling, sends signal to the relay group that connects electrical ball valve, through the different relay adhesives of control relay group or the state of disconnection and the time of state of living in; Regulate the electrical ball valve aperture; Variation through the electrical ball valve aperture changes the amount of liquid medicine that spraying system flows back to the mixing medicine-chest, and then the spray amount of control spraying system, realizes the variable rate spray of spraying system.
(2), control spray pattern automatically
Automatically the control spray pattern is based on infrared sensor control spraying opportunity, and when promptly infrared sensor monitored crops target information, spraying system was sprayed; When infrared sensor did not monitor crops target information, spraying system stopped spraying; Spraying system should be according to the sparse degree of branch of the crops target of the detection of infrared sensor, through changing the flow in the spraying system loop, and then the adjustment nozzle amount of spraying.Concrete implementation method is following: infrared sensor, 2/2-way magnetic valve, electrical ball valve are connected with single-chip microcomputer respectively.Mode that the infrared sensor employing is launched and receiving terminal is integrated in one, its infrared emission angle is 15 °.Utilize infrared sensor that blocking arranged forwardly and do not have the open and close of the different qualities control nozzle that demonstrates under the two states when blocking.Promptly when infrared sensor monitored the crops target in its place ahead, the infrared sensor output was low level (0V), and single-chip microcomputer receives behind the signal through handling; Send signal to the relay that connects the 2/2-way magnetic valve; Relay is in off-state not receiving under the signal condition, accepts relay adhesive behind the signal of telecommunication, drive the coupled 2/2-way magnetic valve that connects by closed condition (0V) to conducting state (24V); Soup gets into spray boom through magnetic valve, and nozzle is opened spraying.The spraying of realization automatic target detection.When infrared sensor did not monitor the crops target in its place ahead, the infrared sensor output was high level (5V).Single-chip microcomputer does not send signal to relay, and the 2/2-way magnetic valve is in closed condition, and spraying system is not sprayed.
Several (as 3) infrared sensors are installed on the sprayer spray boom, are made three infrared sensors can cover certain region area.Utilize above-mentioned infrared sensor characteristic state, system's mist flow is set to some grades (as 3 grades), according to branch's uniformity coefficient of the crops target of the detection of infrared sensor, the flow of different brackets in the corresponding spraying system loop.Concrete implementation method is following: will be divided into two-way by the soup that the membrane pump outlet is pumped, and lead up to flow sensor, 2/2-way magnetic valve to nozzle to spray.One the tunnel flows back to the mixing medicine-chest through electrical ball valve.In said infrared sensor, there is one and detects the crops target; The infrared sensor output is a high level, and single-chip microcomputer receives signal and through handling, sends signal to the relay group that connects electrical ball valve; Through the different relay adhesives of control relay group or the state of disconnection and the time of state of living in; Electrical ball valve is adjusted to corresponding aperture, and the variation through the electrical ball valve aperture changes spraying system and flows back to the amount of liquid medicine of mixing medicine-chest, is grade 1 with the Flow-rate adjustment in the spraying system loop; By that analogy, in said infrared sensor, having two infrared sensors to monitor the crops target, through changing the electrical ball valve aperture, is grade 2 with the Flow-rate adjustment in the spraying system loop; In said infrared sensor, having three infrared sensors to monitor the crops target, through changing the electrical ball valve aperture, is grade 3 with the Flow-rate adjustment in the spraying system loop.
When concrete the use, the user at first should select mode of operation according to greenhouse concrete condition and needs.
When selecting manually to control spray pattern, the user can control 2/2-way magnetic valve duty according to demand in real time, when needs sprayer spraying system is worked; Use remote control module, press control 2/2-way magnetic valve button, spraying control system single-chip microcomputer is handled through signal; Control signal is sent to magnetic valve; Make magnetic valve be in conducting state, and then make soup pass through magnetic valve entering spray boom, nozzle is opened spraying.Realization is controlled spraying opportunity.Difference according to actual spray amount demand; Press the corresponding different flow grade of remote control module button; Spraying control system single-chip microcomputer is handled through signal, control signal is sent to electrical ball valve, through regulating the electrical ball valve aperture; And then the spray amount of change spraying system nozzle, the variable rate spray of realization spraying system.Under the manual mode, by one by key control 2/2-way magnetic valve and electrical ball valve, press corresponding discharge grade button; Half section of single-chip microcomputer handled through signal, and the relay group of the control electrical ball valve that signal is started is adjusted the electrical ball valve aperture; Then the 2/2-way magnetic valve is opened, nozzle spray.
When selecting automatically the control mode of operation, the sprayer spraying system is based on infrared sensor control spraying opportunity, promptly when sprayer when work is advanced on ground, greenhouse; Infrared sensor gets into detected state, and when infrared sensor monitored the crops target in its place ahead, single-chip microcomputer was handled through signal; Control signal is sent to the 2/2-way magnetic valve; Make magnetic valve be in conducting state, and then make soup pass through magnetic valve entering spray boom, nozzle is opened spraying.The spraying of realization automatic target detection.When sprayer is in auto spraying control model following time, sprayer control system single-chip microcomputer transmits control signal to electrical ball valve relay group according to the infrared sensor number of output high level; Through the different relay opening times of relay group; Control electrical ball valve aperture is regulated the electrical ball valve aperture, and then changes the spray amount of spraying system nozzle; Promptly when an infrared sensor monitored the crops target, spraying system was exported less spray amount.When two infrared sensors monitored the crops target, spraying system was exported medium spray amount.When three infrared sensors monitored the crops target, spraying system was exported maximum spray amount.Realization is regulated the spraying system spray amount based on the degree that is evenly distributed of crops target.
Claims (5)
1. spraying system comprises and mixes medicine-chest and spray boom, and the spray boom front end is provided with nozzle; It is characterized in that: said spraying system includes single-chip microcomputer, infrared ray sensor, and this infrared sensor is connected to the controller of single-chip microcomputer, simultaneously; Spray boom is at least 2; Mix medicine-chest and be connected with the 2/2-way magnetic valve through membrane pump and flow sensor, the 2/2-way magnetic valve is connected to spray boom, is provided with electrical ball valve between 2/2-way magnetic valve and the spray boom; The port of export of electrical ball valve is connected to the mixing medicine-chest, and the controller of single-chip microcomputer control 2/2-way magnetic valve and electrical ball valve.
2. spraying system according to claim 1 is characterized in that: be provided with filter between said mixing medicine-chest and the membrane pump.
3. spraying system according to claim 1 is characterized in that: said membrane pump is connected with overflow valve, and this overflow valve port of export is connected to the mixing medicine-chest.
4. according to each described spraying system in the claim 1 to 3, it is characterized in that: said single-chip microcomputer is connected with remote control module.
5. according to each described spraying system in the claim 1 to 3, it is characterized in that: said infrared ray sensor replaces with remote control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152150 CN202588127U (en) | 2012-04-12 | 2012-04-12 | Spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152150 CN202588127U (en) | 2012-04-12 | 2012-04-12 | Spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202588127U true CN202588127U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152150 Expired - Fee Related CN202588127U (en) | 2012-04-12 | 2012-04-12 | Spraying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202588127U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636590A (en) * | 2013-08-19 | 2014-03-19 | 农业部南京农业机械化研究所 | Rice transplanter pesticide application device and pesticide application control method |
| CN103918636A (en) * | 2014-04-29 | 2014-07-16 | 青岛农业大学 | Intelligent spraying method based on image processing and spraying robot based on image processing |
| CN105072896A (en) * | 2013-03-15 | 2015-11-18 | 巴斯夫欧洲公司 | Automated pesticide mixing and dispensing system and method of use |
| CN105638613A (en) * | 2015-12-22 | 2016-06-08 | 中国农业大学 | Pesticide spraying robot system and control method |
| CN110479513A (en) * | 2019-09-02 | 2019-11-22 | 徐州宏嵩机电设备有限公司 | Road roller wheel tire tread oil spout/water spray dual-purpose apparatus |
-
2012
- 2012-04-12 CN CN 201220152150 patent/CN202588127U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072896A (en) * | 2013-03-15 | 2015-11-18 | 巴斯夫欧洲公司 | Automated pesticide mixing and dispensing system and method of use |
| CN103636590A (en) * | 2013-08-19 | 2014-03-19 | 农业部南京农业机械化研究所 | Rice transplanter pesticide application device and pesticide application control method |
| CN103636590B (en) * | 2013-08-19 | 2015-07-22 | 农业部南京农业机械化研究所 | Rice transplanter pesticide application device and pesticide application control method |
| CN103918636A (en) * | 2014-04-29 | 2014-07-16 | 青岛农业大学 | Intelligent spraying method based on image processing and spraying robot based on image processing |
| CN103918636B (en) * | 2014-04-29 | 2015-12-16 | 青岛农业大学 | Based on intelligent spray method and the spraying machine device people of image procossing |
| CN105638613A (en) * | 2015-12-22 | 2016-06-08 | 中国农业大学 | Pesticide spraying robot system and control method |
| CN110479513A (en) * | 2019-09-02 | 2019-11-22 | 徐州宏嵩机电设备有限公司 | Road roller wheel tire tread oil spout/water spray dual-purpose apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130412 |