CN204377752U - A kind of device controlling essence amount and spray - Google Patents
A kind of device controlling essence amount and spray Download PDFInfo
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- CN204377752U CN204377752U CN201520009052.5U CN201520009052U CN204377752U CN 204377752 U CN204377752 U CN 204377752U CN 201520009052 U CN201520009052 U CN 201520009052U CN 204377752 U CN204377752 U CN 204377752U
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Abstract
The utility model discloses a kind of device controlling essence amount and spray, relate to agricultural plant protection field of mechanical technique, comprise driven pulley, support, water tank, medicine-chest, also comprise velocity sensor, controller, medicine-chest flow control pump, water tank flow control pump, water medicine blender, described water tank flow control pump is connected with water tank by conduit, medicine-chest flow control pump is connected with medicine-chest by conduit, and velocity sensor is installed on the driven wheel; Water tank flow control pump, medicine-chest flow control pump, water medicine blender are connected with controller with velocity sensor wire; Water tank flow control pump, controller, water medicine blender and medicine-chest flow control pump are rack-mount.The utility model not only structure is simple, and cost ineffective rate is high.And can accomplish to improve spray effect, cost-saving, decreasing pollution more environmental protection, reduce unnecessary waste, add economic benefit greatly.
Description
Technical field
The utility model relates to agricultural plant protection field of mechanical technique, particularly relates to a kind of plant protection machine based on running on wheels and sprays control method and device, belong to agricultural technology field.
Background technology
Agricultural plant protection machine is normally variable motion when spraying operation; be difficult to always be uniform motion; but the flow of medicine liquid spray is but generally constant; like this, when machine movement is fast, unit are fountain height is less than normal; affect control efficiency; when machine movement is slow, unit are fountain height is bigger than normal, causes the waste of medicine fertilizer and environmental pollution.
Control to realize essence amount, even spraying, in prior art, publication number is the Chinese utility model patent of CN201210055587.7, discloses one and passes through
speedcalculate liquid pump control voltage U, to realize the method for the accurate control of pesticide spraying flow, the method is according to the feature of different crops, pesticide variety, agricultural chemicals dilution ratio, the flying speed V of unmanned plane, accurate Calculation Pump for giving-out control voltage U, change according to flying speed V adjusts liquid pump control voltage U in real time, and liquid pump control voltage U is directly proportional to the output flow of liquid pump, the flow of its shower nozzle is directly proportional to the output flow of liquid pump, therefore by accurately controlling liquid pump control voltage U, indirectly accurately control the flow of shower nozzle in sprinkling system, to realize the accurate sprinkling of agricultural chemicals, thus make the pesticide spraying amount uniformity in unit are.But this method is first mainly for unmanned aerial vehicle, be not suitable for wheeled plant protection machine; Secondly, this method, by accurately controlling liquid pump control voltage U, accurately controls the flow of shower nozzle in sprinkling system indirectly, but, along with the change of liquid pump control voltage U, the hydraulic pressure in sprinkling system also can change, thus affects the atomizing effect of the shower nozzle in sprinkling system.
In prior art, publication number is the Chinese utility model patent of CN200410051609.8, disclose a kind of microcomputer controlled self walking self spray sterilizing car, this locomotive adopts microcomputer monitoring, atomisation pressure during spraying operation, flow, explosive barrel liquid surplus and spraying locomotive speed of travel quadrinomial parameter are tested, shown and control, realizes precision spraying.But; the control method of this utility model to flow is by " observing pressure, the traffic conditions on computer display 39 "; " the Oil Switch size as required on adjustable handrail 21 is with controlled pressure, flow "; the method still needs observation, the control of people; be difficult to realize precisely controlling constantly; the method is not suitable for the plant protection machine of crop field high-speed cruising, is especially not suitable for remote control plant protection machine.
The utility model of above two kinds is all that water and medicine first mix and spray, and this spray pattern has a lot of weak point.The first, medicine-chest cleaning difficulty is large.Because for chemical spraying device, when spraying different agricultural chemicals, must ensure that medicine-chest is clean, can not other drug be remained, otherwise the mutual pollution of medicine can be caused, cause drug failure or have damage to crop.The second, medicine mixes with water may be uneven.Because for the medicine of some indissolubles and water, be difficult to make it to mix.3rd, flusher is equipped with agitating device, complicates the device of machine and add the weight of machine.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of essence amount that can realize and sprays, and improves spray effect, cost-saving, decreasing pollution, reduces unnecessary waste and sprinkling system cleaning simply can control the device that essence measures sprinkling.For solving the problem, technical solution adopted in the utility model is: a kind of essence amount is sprayed and device, this spray pattern, and control is accurate, cost is low, it is little to pollute, waste is few, and sprinkling system cleaning simply, can be sprayed by Automated condtrol.
A kind of device controlling essence amount and spray, comprise driven pulley, support, water tank, medicine-chest, also comprise velocity sensor, controller, medicine-chest flow control pump, water tank flow control pump, water medicine blender, described water tank flow control pump is connected with water tank by conduit, medicine-chest flow control pump is connected with medicine-chest by conduit, and velocity sensor is installed on the driven wheel; Water tank flow control pump, medicine-chest flow control pump, water medicine blender are connected with controller with velocity sensor wire; Water tank flow control pump, controller, water medicine blender and medicine-chest flow control pump are rack-mount.
Further, described water medicine blender is by tubes connection spray boom.
Further, described velocity sensor 8 is arranged on the turning cylinder of driven pulley.
Further, be provided with level sensor in described water tank, described level sensor is connected with controller.
Further, be provided with liquid level sensor in described medicine-chest, described liquid level sensor is connected with controller.
The concrete operations of precision spraying are: spray machine startup, and sprinkling system starts simultaneously, and medicine-chest flow control pump, water tank flow control pump and water medicine blender are opened.In sprinkling process, for ensureing the even of atomization all the time, the flow of water is constant, and the flow of medicine controls according to the speed of travel of spraying machine.The sensor be arranged on sprinkling machine driven pulley changes the signal of telecommunication into the speed of travel of spraying machine or pulse signal passes to controller, controller controlled the output flow size of medicine-chest flow control pump afterwards according to the signal transacting obtained, thus controlled the flow of medicine.
Advantage of the present utility model has, and the first, reasonable in design, applicability is wide, and technology is excellent.The second, water and medicine do not mix in advance and just spray, but mix through water medicine blender in sprinkling process, make medicine mix on the one hand more even, on the other hand because of the less easy to clean of medicine-chest.3rd, the cleaning of medicine-chest cleans medicine-chest automatically by the circulation path controlling water medicine blender water.4th, eliminate the agitating device of water medicine mixing, make essence amount sprinkling control device structure more simply light.5th, velocity sensor is arranged on the driven pulley bearing of sprinkling machine, can better detect the speed of travel of machine.6th, drug flux encoder is installed in control box, to different medicines, the setting of maximum stream flow can be carried out.
Accompanying drawing explanation
The installation drawing that Fig. 1 essence amount is sprayed.
1. spray boom 2. spray boom support 3. water tank 4. conduit 5. water tank flow control pump 6. controller 7. driven pulley 8. velocity sensor 9. wheel stand 10. water medicine blender 11. support 12. medicine-chest flow control pump 13. medicine-chest.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details, but the utility model is not only confined to this.
As shown in Figure 1, spray boom 1 is arranged on spray boom support 2; Spray boom support 2, water tank 3, water tank flow control pump 5, controller 6, wheel stand 9, water medicine blender 10, medicine-chest flow control pump 12, medicine-chest 13 and other devices are all arranged on support 11; Water tank flow control pump 5 is connected with water tank 3 by conduit 4; Medicine-chest flow control pump 12 is connected with medicine-chest 3 by conduit 4; Water tank flow control pump 5 is connected with water medicine blender 10 by conduit 4 with medicine-chest flow control pump 12; Water medicine blender 10 is connected with spray boom 1 by conduit 4; Driven pulley 7 is arranged on wheel stand 9; Velocity sensor 8 is arranged on the turning cylinder of driven pulley 7; Water tank flow control pump 5, medicine-chest flow control pump 12, water medicine blender 10 are connected with controller 6 with velocity sensor 8 wire.
The specific embodiments of this machine is: spray machine startup, open spray switch, and sprinkling system starts, and medicine-chest flow control pump 12, water tank flow control pump 5 and water medicine blender 10 are opened, and carry out spraying operation; Meanwhile, velocity sensor 8 starts, and in sprinkling process, velocity sensor 8 constantly detects the speed of spraying machine, and rate signal is passed to controller 6, and then controls the flow of medicine, reaches essence amount and controls spray effect; Under the water of water tank 3 is close to water level in limited time, the level sensor in water tank 3, signal transmission to controller 6, controller 6 makes medicine water pump 12 and water tank flow control pump 5 cut out simultaneously, and then closes this spraying system, now needs feed-tank 3 to add water; When the medicine of medicine-chest 13 drops to liquid level lower limit, liquid level sensor in medicine-chest 13, signal transmission to controller 6, controller 6 makes drug efflux pump 12 and water tank flow control pump 5 cut out simultaneously, and then close this spraying system, make spray boom 1 connector of water medicine blender 10 close, thus the water in water tank flow in medicine-chest 13 through water medicine blender 10 simultaneously, medicine-chest 13 is cleaned, after cleaning, gives medicine-chest 13 dosing; Repeat above action until the operation of spray medicine completes.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (1)
1. the device that can control essence amount and spray, comprise driven pulley, support, water tank, medicine-chest, it is characterized in that, also comprise velocity sensor, controller, medicine-chest flow control pump, water tank flow control pump, water medicine blender, described water tank flow control pump is connected with water tank by conduit, medicine-chest flow control pump is connected with medicine-chest by conduit, and velocity sensor is installed on the driven wheel; Water tank flow control pump, medicine-chest flow control pump, water medicine blender are connected with controller with velocity sensor wire; Water tank flow control pump, controller, water medicine blender and medicine-chest flow control pump are rack-mount.
2. a kind of essence that controls measures the device sprayed according to claim 1, and it is characterized in that, described water medicine blender is by tubes connection spray boom.
3. a kind of essence that controls measures the device sprayed according to claim 1, and it is characterized in that, described velocity sensor 8 is arranged on the turning cylinder of driven pulley.
4. a kind of essence that controls measures the device sprayed according to claim 1, and it is characterized in that, be provided with level sensor in described water tank, described level sensor is connected with controller.
5. a kind of essence that controls measures the device sprayed according to claim 1, and it is characterized in that, be provided with liquid level sensor in described medicine-chest, described liquid level sensor is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009052.5U CN204377752U (en) | 2015-01-07 | 2015-01-07 | A kind of device controlling essence amount and spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009052.5U CN204377752U (en) | 2015-01-07 | 2015-01-07 | A kind of device controlling essence amount and spray |
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| Publication Number | Publication Date |
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| CN204377752U true CN204377752U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520009052.5U Active CN204377752U (en) | 2015-01-07 | 2015-01-07 | A kind of device controlling essence amount and spray |
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| CN (1) | CN204377752U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521933A (en) * | 2015-01-07 | 2015-04-22 | 安徽一棵树机械科技有限公司 | Device with accurate spray control function |
| CN105815302A (en) * | 2016-03-24 | 2016-08-03 | 魏会芳 | Device for spraying herbicide in initial stage of plant |
| CN106483978A (en) * | 2016-12-09 | 2017-03-08 | 佛山科学技术学院 | A kind of unmanned machine operation voice guide devices and methods therefor |
| CN108834846A (en) * | 2018-07-09 | 2018-11-20 | 许春燕 | A kind of spraying machine |
| CN112162572A (en) * | 2020-09-27 | 2021-01-01 | 深圳市优必选科技股份有限公司 | Epidemic prevention robot and disinfection control method and device thereof |
-
2015
- 2015-01-07 CN CN201520009052.5U patent/CN204377752U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521933A (en) * | 2015-01-07 | 2015-04-22 | 安徽一棵树机械科技有限公司 | Device with accurate spray control function |
| CN105815302A (en) * | 2016-03-24 | 2016-08-03 | 魏会芳 | Device for spraying herbicide in initial stage of plant |
| CN105815302B (en) * | 2016-03-24 | 2018-06-19 | 梁玉燕 | One kind sprays herbicide device for plant initial stage |
| CN106483978A (en) * | 2016-12-09 | 2017-03-08 | 佛山科学技术学院 | A kind of unmanned machine operation voice guide devices and methods therefor |
| CN108834846A (en) * | 2018-07-09 | 2018-11-20 | 许春燕 | A kind of spraying machine |
| CN112162572A (en) * | 2020-09-27 | 2021-01-01 | 深圳市优必选科技股份有限公司 | Epidemic prevention robot and disinfection control method and device thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Springfield Park 237000 Anhui city in Lu'an Province Economic Development Zone Patentee after: Anhui one tree machinery Science and Technology Ltd. Address before: The Internet industry park, Baohe Industrial District of Hefei City, Anhui province 230000 3 4 storey Patentee before: Anhui one tree machinery Science and Technology Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161017 Address after: Tibet road in Baohe District of Hefei city in Anhui province 230000 No. 2232 Binhu Pearl District 17 room 3304 Patentee after: Qin Guangquan Address before: Springfield Park 237000 Anhui city in Lu'an Province Economic Development Zone Patentee before: Anhui one tree machinery Science and Technology Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170105 Address after: Luyang District of Hefei City, Anhui province 230000 Xing Lu Technology Industrial Park No. 8 Building 6 layer Patentee after: Anhui Bao Bao to agricultural science and Technology Co., Ltd. Address before: Tibet road in Baohe District of Hefei city in Anhui province 230000 No. 2232 Binhu Pearl District 17 room 3304 Patentee before: Qin Guangquan |