CN201131244Y - Variable spraying device - Google Patents
Variable spraying device Download PDFInfo
- Publication number
- CN201131244Y CN201131244Y CNU2007201872972U CN200720187297U CN201131244Y CN 201131244 Y CN201131244 Y CN 201131244Y CN U2007201872972 U CNU2007201872972 U CN U2007201872972U CN 200720187297 U CN200720187297 U CN 200720187297U CN 201131244 Y CN201131244 Y CN 201131244Y
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- spray boom
- spray
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Abstract
The utility model relates to a variable sprinkling device, which comprises a small vehicle body, an electric motor, a pressure boosting pump, a medicine storage box, a manual pressure relief valve, a solenoid valve, a controller, a flow sensor, a pressure sensor, a speed sensor, a spraying rod and a spraying nozzle, etc. The sprinkling amount of the device is controlled through sampling the signals of the flow sensor, the pressure sensor and the speed sensor, and the side of the opening of the solenoid valve is controlled by the controller; pressurizing part drives the pressure boosting pump to perform pressurizing through the output shaft of the electric motor, and the pressure reduction is performed to the sprinkling liquid after being pressurized through the manual pressure relief valve. The device has the advantages that the device can be conveniently debugged and corrected under the complex environment of the laboratory simulation field, and can repeatedly perform experiment time and again, thereby in favor of reducing the development cycle, and realizing the variable sprinkling of agricultural chemicals.
Description
Technical field
The utility model relates to a kind of experiment flusher, especially a kind of variable spray device.
Background technology
The control of farmland disease insect pest at present mainly contains three kinds of methods: Agro-ecology control, biological control and chemical control.Because bionomic control and biological control take effect slowly, control efficiency is undesirable, so most of farmland disease, worm, the only reliable chemical control of crop smothering just can be controlled and be solved timely.Chemical pesticide for anti-cure the disease, worm, crop smothering, guarantee that there is very significantly effect the crop yield aspect, if but improper use strengthens pesticide volume arbitrarily, chemical pesticide is abused in lavishment, will cause soil pollution, to the serious harm of 26S Proteasome Structure and Function generation of the ecosystem.
The extensive at present application method that adopts, be under supposition farmland disease, worm, crop smothering a situation arises identical prerequisite, use identical spray medicine to handle, this traditional insecticide-applying way is often ignored the variation of disease in certain zone, worm, crop smothering the condition of a disaster, take consistent formulation rate, chemical pesticide is used quantity not sufficient in the Partial Jobs district, and excessive in some place amount of executing, and causes directly that the agricultural chemicals input adds too, production cost improves, crops produce problems such as poisoning and contaminated environment.Development along with agricultural mechanization. working area is increasing, and the drawback of this insecticide-applying way is on the rise.To thoroughly overcome the above-mentioned drawback of traditional application method, have implementation " variable farm chemical applying " only, promptly a situation arises that different agricultural chemicals input amount and investing method are adopted in different plot at disease, worm, crop smothering, core is to obtain the otherness information of disease pest and weed in the zonule, farmland, take the variable farm chemical applying technology, as required dispenser.
In the existing variable farm chemical applying technology, field pesticides variable farm chemical applying apparatus all is to adopt portable variable vehicle-mounted sprayer, promptly the spraying machine that is similar to the tractor trailer by one of tractor-drawn carries out pesticide spraying, can regulate the sprinkling amount in real time according to surface state in the sprinkling process.But because agriculture field surface state more complicated, tractor is subjected to interference ratio more serious in the process of walking, shortcoming and defect in being unfavorable for finding to develop, and each experiment all will start tractor, the consumption of fuel oil is very big, if carry out experiment repeatedly repeatedly, automobile storage battery also is difficult to keep.
The utility model content
The purpose of this utility model provides a kind of variable spray device, with solving in the prior art, owing to using the tractor-drawn device for administration of drugs to be subjected to ground, agriculture field complex situations serious interference, defective and deficiency in being unfavorable for finding to develop, and repeatedly start the problem that fuel consume is big, automobile storage battery also is difficult to keep the repeated multiple times experiment that tractor causes, to carry out the experiment of repeated multiple times, shorten the construction cycle, realize the variable spray of agricultural chemicals.
To achieve these goals, the utility model provides a kind of variable spray device, comprising:
The little car body that is used to move;
Electromotor places on the described little car body;
Force (forcing) pump places on the described little car body, is connected with described electromotor;
Be used for the explosive box of output agricultural chemicals under the pressure of force (forcing) pump, place on the described little car body, be connected with described force (forcing) pump;
Be used to control out the magnetic valve of pesticide volume, be connected with described explosive box;
Spray boom is connected with described magnetic valve;
Be used to spray the shower nozzle of agricultural chemicals, be connected with described spray boom.
Described variable spray device also comprises:
Be used to measure the velocity sensor of dolly speed of moving body;
Controller is connected with magnetic valve with described velocity sensor;
Be used to measure the flow sensor of agricultural chemicals flow in the spray boom, described magnetic valve is connected with spray boom by this flow sensor, and this flow sensor is connected with described controller;
Be used to measure the pressure sensor of agricultural chemicals pressure in the spray boom, be connected with controller with described spray boom;
Be used to show the pressure display table of agricultural chemicals pressure in the spray boom, be connected with described pressure sensor;
Be used to control the frequency converter of motor speed, be connected with described electromotor;
The manual pressure-reducing valve that is used to reduce pressure is connected with force (forcing) pump with described explosive box.
Described spray boom comprises left spray boom, middle part spray boom and right spray boom, and described dolly body rear end has left spray boom support and right spray boom support, and the end of described left spray boom and right spray boom is respectively regulated drag hook by one and is connected with right spray boom support with described left spray boom support.
Described left spray boom, middle part spray boom and right spray boom are positioned at same plane.
The utility model proposes a kind of variable spray device, this device can be at the complex environment in laboratory simulation field, convenient debugging and proofreading and correct, and also can repeated multiple times experimentize helps shortening the construction cycle, realizes the variable spray of agricultural chemicals.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model variable spray device forward direction cross-sectional view;
Fig. 2 is that the utility model variable spray device side is to cross-sectional view;
Fig. 3 overlooks cross-sectional view for the utility model variable spray device;
Fig. 4 is the utility model variable spray device workflow diagram.
Description of reference numerals:
1-explosive box 2-pressure display table 3-magnetic valve
4-left side spray boom 5-regulates drag hook 6-shower nozzle
7-middle part spray boom 8-pressure sensor 9-directive wheel
10-velocity sensor 11-flow sensor 12-elasticity shaft joint
The manual pressure-reducing valve 15-of 13-electromotor 14-ball valve
The manual discharging valve of the right spray boom 17-frequency converter 18-of 16-
19-controller 20-force (forcing) pump 21-filter
The right spray boom support of 221-left side spray boom support 222-23-trailing wheel
The little car body of 24-spray boom adjusting bracket 25-
Embodiment
Fig. 1,2,3 is respectively the utility model variable spray device forward direction, side direction, overlooks cross-sectional view.As shown in Figure 1, 2, 3, the utility model comprises: dolly body 25 is used to move; Electromotor 13 places on the dolly body 25; Force (forcing) pump 20 places on the dolly body 25, is connected with electromotor 13; Be used for the explosive box 1 of output agricultural chemicals under the pressure of force (forcing) pump 20, place on the dolly body 25, be connected with force (forcing) pump 20; Be used to control out the magnetic valve 3 of pesticide volume, be connected with explosive box 1; Spray boom 4,7,16 is connected with magnetic valve 3; Be used to spray the shower nozzle 6 of agricultural chemicals, be connected with spray boom 4,7,16.
The variable spray device also comprises: the velocity sensor 10 that is used to measure dolly body 25 movement velocitys; Controller 19 is connected with magnetic valve 3 with velocity sensor 10; Be used to measure the flow sensor 11 of agricultural chemicals flow in the spray boom 4,7,16, magnetic valve 3 is connected with spray boom 4,7,16 by this flow sensor 11, and this flow sensor 11 is connected with controller 19; Be used to measure the pressure sensor 8 of agricultural chemicals pressure in the spray boom 4,7,16, be connected with controller 19 with spray boom 4,7,16; Be used to show the pressure display table 2 of agricultural chemicals pressure in the spray boom 4,7,16, be connected with pressure sensor 8; Be used to control the frequency converter 17 of electromotor 13 rotating speeds, be connected with electromotor 13; The manual pressure-reducing valve 14 that is used to reduce pressure is connected with force (forcing) pump 20 with explosive box 1; And shower nozzle 6 can utilize three shower nozzle rotary bodies to realize.
The spray boom 4,7,16 of the utility model variable spray device is made up of three sections independent parts: left spray boom 4, middle part spray boom 7 and right spray boom 16, dolly body 25 front ends also are connected with the spray boom adjusting bracket 24 of regulating spray boom 4,7,16 height, dolly body 25 rear ends have left spray boom support 221 and right spray boom support 222, the end of left side spray boom 4 and right spray boom 16 is respectively regulated drag hook 5 by one and is connected with right spray boom support 222 with left spray boom support 221, and the control of sprinkling amount is by regulating by the size of control magnetic valve 3 apertures; The pressures partially of sprayer then drives force (forcing) pump 20 by electromotor 13 output shafts and pressurizes, spraying liquid after the pressurization reduces pressure by a manual pressure-reducing valve 14, when surpassing setting value, pressure the unnecessary liquid of these high pressure is turned back in the explosive box 1 by pressure-reduction outlet, like this can either drain charge, can reach the well-beaten purpose of the soup that makes in the explosive box 1 simultaneously again.
As shown in Figure 4, be the utility model variable spray device workflow diagram, particularly, the course of work of present embodiment is: electromotor 13 output shafts drive force (forcing) pump 20 by elasticity shaft joint 12,20 pairs of spray liquids from explosive box 1 of force (forcing) pump pressurize, the liquid process filter 21 of pressurization removes by filter the foreign material in the spraying liquid, soup flows into manual pressure-reducing valve 14 subsequently, regulate manual pressure-reducing valve 14 and make the pressure of soup near spraying required pressure (force value can be observed by pressure display table 2), excess liquid is through the manually cascading water mouth cascading water of pressure-reducing valve 14.The spraying liquid of process decompression in early stage is via flow sensor 11, and flow sensor 11 passes to controller 19 to the information of fluid flow, and controller 19 is regulated the opening amount of magnetic valve 3 according to the flow information of setting, and makes fluid flow reach target flow.Soup after magnetic valve 3 is regulated is admitted to left spray boom 4 respectively by three-way connection, middle part spray boom 7 and right spray boom 16 through ball valve 15; Every 25 centimetres a shower nozzle 6 is installed on the spray boom 4,7,16, one has 24, pressure sensor 8 is housed in the spray boom 4,7,16 to be gathered pressure signal in real time and delivers to controller 19 (force value also can be observed by pressure display table 2), controller 19 is regulated magnetic valve 3 in real time according to the signal that receives, thereby make shower nozzle 6 obtain stable flow rate, the liquid of pressurization is through shower nozzle 6 ejections in the spray boom 4,7,16.In addition, a manual discharging valve 18 is equipped with in dolly body of the present utility model 25 bottoms, four tires also are equipped with in dolly body 25 bottoms, two universal wheels are as directive wheel 9, conveniently moving can freely turn to, when this dolly body 25 moved, velocity sensor 10 can be gathered speed of travel signal and this signal is sent into controller 19, further the sprinkling amount is regulated.
Variable spray device of the present utility model can fold into spray boom support 22 very easily at off working state left side spray boom 4 and right spray boom 16, duty can be opened by adjusting drag hook 5 and make left spray boom 4, middle part spray boom 7 and right spray boom 16 be positioned at same plane, the height of spray boom 4,7,16 can be regulated by regulating spray boom adjusting bracket 24, shower nozzle 6 can be installed three kinds of shower nozzles, be convenient for changing, and can regulate shower nozzle width and spray angle, so that realize spraying the uniformity experiment.
The utility model variable spray device can be at the complex environment in laboratory simulation field, convenient debugging and proofreading and correct, and also can repeated multiple times experimentize helps shortening the construction cycle, realizes the variable spray of agricultural chemicals.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1, a kind of variable spray device is characterized in that comprising:
The little car body that is used to move;
Electromotor places on the described little car body;
Force (forcing) pump places on the described little car body, is connected with described electromotor;
Be used for the explosive box of output agricultural chemicals under the pressure of force (forcing) pump, place on the described little car body, be connected with described force (forcing) pump;
Be used to control out the magnetic valve of pesticide volume, be connected with described explosive box;
Spray boom is connected with described magnetic valve;
Be used to spray the shower nozzle of agricultural chemicals, be connected with described spray boom.
2, variable spray device according to claim 1 is characterized in that also comprising:
Be used to measure the velocity sensor of dolly speed of moving body;
Controller is connected with magnetic valve with described velocity sensor.
3, variable spray device according to claim 2, it is characterized in that also comprising: the flow sensor that is used to measure agricultural chemicals flow in the spray boom, described magnetic valve is connected with spray boom by this flow sensor, and this flow sensor is connected with described controller.
4, according to claim 2 or 3 described variable spray devices, it is characterized in that also comprising: be used to measure the pressure sensor of agricultural chemicals pressure in the spray boom, be connected with controller with described spray boom.
5, variable spray device according to claim 4 is characterized in that also comprising: be used to show the pressure display table of agricultural chemicals pressure in the spray boom, be connected with described pressure sensor.
6, variable spray device according to claim 1 is characterized in that also comprising: be used to control the frequency converter of motor speed, be connected with described electromotor.
7, variable spray device according to claim 1 is characterized in that also comprising: the manual pressure-reducing valve that is used to reduce pressure is connected with force (forcing) pump with described explosive box.
8, variable spray device according to claim 1 is characterized in that: described dolly body front end is connected with the spray boom adjusting bracket of regulating described spray boom height.
9, variable spray device according to claim 1, it is characterized in that: described spray boom comprises left spray boom, middle part spray boom and right spray boom, described dolly body rear end has left spray boom support and right spray boom support, the end of described left spray boom and right spray boom is respectively regulated drag hook by one and is connected with right spray boom support with described left spray boom support.
10, variable spray device according to claim 9 is characterized in that: described left spray boom, middle part spray boom and right spray boom are positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201872972U CN201131244Y (en) | 2007-12-20 | 2007-12-20 | Variable spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201872972U CN201131244Y (en) | 2007-12-20 | 2007-12-20 | Variable spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201131244Y true CN201131244Y (en) | 2008-10-15 |
Family
ID=40059521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201872972U Expired - Fee Related CN201131244Y (en) | 2007-12-20 | 2007-12-20 | Variable spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201131244Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843235A (en) * | 2010-04-29 | 2010-09-29 | 华辉动力机械(南通)有限公司 | Light high-efficiency intelligentized spray rod spraying machine |
| CN102494879A (en) * | 2011-11-18 | 2012-06-13 | 江苏大学 | Test apparatus which simulates spray rod motions |
| CN102652510A (en) * | 2012-05-28 | 2012-09-05 | 西北农林科技大学 | Comprehensive spray control test stand |
| CN102669079A (en) * | 2012-04-09 | 2012-09-19 | 浙江大学 | Toward-target variable spray tester |
| CN103478110A (en) * | 2013-09-16 | 2014-01-01 | 北京农业信息技术研究中心 | Disinfecting and pesticide applying device for multi-span greenhouse |
| CN103583500A (en) * | 2013-11-28 | 2014-02-19 | 重庆科技学院 | High-precision agricultural variable spraying device and control method thereof |
| CN103809623A (en) * | 2014-03-10 | 2014-05-21 | 潘海洋 | Spraying flow follow-up control system based on moving speed detection |
| CN104082267A (en) * | 2014-07-08 | 2014-10-08 | 重庆科技学院 | Automatic variable pesticide spraying system and control method thereof |
| CN105230596A (en) * | 2015-10-30 | 2016-01-13 | 南通黄海药械有限公司 | A high-efficiency cotton spraying machine |
| CN105724354A (en) * | 2016-02-29 | 2016-07-06 | 常州机电职业技术学院 | Pesticide spraying device with controllable pesticide amount |
| CN107479369A (en) * | 2017-07-01 | 2017-12-15 | 雷沃重工股份有限公司 | A kind of the intelligent variable spray control system and its implementation of adaptive travel speed |
| CN109041945A (en) * | 2018-08-01 | 2018-12-21 | 芜湖彰鸿工程技术有限公司 | The greenhouse to be sprayed using robot |
| CN109197835A (en) * | 2018-07-17 | 2019-01-15 | 江苏省农业科学院 | A kind of boom sprayer metered dose control system |
| CN110226583A (en) * | 2019-07-18 | 2019-09-13 | 绥化学院 | A kind of intelligent agricultural machinery flusher and its control method |
| CN112293384A (en) * | 2020-10-20 | 2021-02-02 | 华南农业大学 | Plant protection device based on crop group bearing capacity and operation method thereof |
-
2007
- 2007-12-20 CN CNU2007201872972U patent/CN201131244Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843235A (en) * | 2010-04-29 | 2010-09-29 | 华辉动力机械(南通)有限公司 | Light high-efficiency intelligentized spray rod spraying machine |
| CN102494879A (en) * | 2011-11-18 | 2012-06-13 | 江苏大学 | Test apparatus which simulates spray rod motions |
| CN102669079A (en) * | 2012-04-09 | 2012-09-19 | 浙江大学 | Toward-target variable spray tester |
| CN102652510A (en) * | 2012-05-28 | 2012-09-05 | 西北农林科技大学 | Comprehensive spray control test stand |
| CN102652510B (en) * | 2012-05-28 | 2013-07-17 | 西北农林科技大学 | Comprehensive spray control test stand |
| CN103478110B (en) * | 2013-09-16 | 2015-03-18 | 北京农业信息技术研究中心 | Disinfecting and pesticide applying device for multi-span greenhouse |
| CN103478110A (en) * | 2013-09-16 | 2014-01-01 | 北京农业信息技术研究中心 | Disinfecting and pesticide applying device for multi-span greenhouse |
| CN103583500A (en) * | 2013-11-28 | 2014-02-19 | 重庆科技学院 | High-precision agricultural variable spraying device and control method thereof |
| CN103809623A (en) * | 2014-03-10 | 2014-05-21 | 潘海洋 | Spraying flow follow-up control system based on moving speed detection |
| CN104082267B (en) * | 2014-07-08 | 2015-10-28 | 重庆科技学院 | Automatic variable spray medicine system and control method thereof |
| CN104082267A (en) * | 2014-07-08 | 2014-10-08 | 重庆科技学院 | Automatic variable pesticide spraying system and control method thereof |
| CN105230596A (en) * | 2015-10-30 | 2016-01-13 | 南通黄海药械有限公司 | A high-efficiency cotton spraying machine |
| CN105230596B (en) * | 2015-10-30 | 2018-03-02 | 南通黄海药械有限公司 | A kind of efficient cotton sprayer |
| CN105724354A (en) * | 2016-02-29 | 2016-07-06 | 常州机电职业技术学院 | Pesticide spraying device with controllable pesticide amount |
| CN107479369A (en) * | 2017-07-01 | 2017-12-15 | 雷沃重工股份有限公司 | A kind of the intelligent variable spray control system and its implementation of adaptive travel speed |
| CN109197835A (en) * | 2018-07-17 | 2019-01-15 | 江苏省农业科学院 | A kind of boom sprayer metered dose control system |
| CN109041945A (en) * | 2018-08-01 | 2018-12-21 | 芜湖彰鸿工程技术有限公司 | The greenhouse to be sprayed using robot |
| CN110226583A (en) * | 2019-07-18 | 2019-09-13 | 绥化学院 | A kind of intelligent agricultural machinery flusher and its control method |
| CN112293384A (en) * | 2020-10-20 | 2021-02-02 | 华南农业大学 | Plant protection device based on crop group bearing capacity and operation method thereof |
| CN112293384B (en) * | 2020-10-20 | 2022-07-29 | 华南农业大学 | Plant protection device based on crop group bearing capacity and operation method thereof |
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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: 20081015 Termination date: 20121220 |