CN111528204A - Mixing device structure - Google Patents

Mixing device structure Download PDF

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Publication number
CN111528204A
CN111528204A CN202010114136.0A CN202010114136A CN111528204A CN 111528204 A CN111528204 A CN 111528204A CN 202010114136 A CN202010114136 A CN 202010114136A CN 111528204 A CN111528204 A CN 111528204A
Authority
CN
China
Prior art keywords
pesticide
water
output pipe
module
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010114136.0A
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Chinese (zh)
Inventor
阮思淳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Puquchen Agricultural Technology Co ltd
Original Assignee
Puquchen Agricultural Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Puquchen Agricultural Technology Co ltd filed Critical Puquchen Agricultural Technology Co ltd
Priority to CN202010114136.0A priority Critical patent/CN111528204A/en
Publication of CN111528204A publication Critical patent/CN111528204A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025Mechanical sprayers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0082Undercarriages, frames, mountings, couplings, tanks
    • A01M7/0085Tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof

Abstract

The invention provides a mixing device structure, which comprises a water container module, a pesticide container module and a pumping module, wherein the pump module is provided with at least one water delivery pump unit and at least one pesticide delivery pump unit, the water container module is communicated with the water delivery pump unit through the water container output pipe, the pesticide container module is communicated with the pesticide delivery pump unit through the pesticide container output pipe, the water and pesticide of the water delivery pump unit and the pesticide delivery pump unit are communicated to a mixer through the water output pipe and the pesticide output pipe, the mixer set is provided with a quick-release joint and is assembled with at least one sprayer by the quick-release joint, can effectively separate the water from the pesticide flow path and effectively mix in the mixer, and the mixer can be quickly assembled and disassembled with the sprayer through the quick-disassembly joint, thereby achieving the effects of mixing water and pesticide, avoiding pesticide residue and avoiding environmental pollution.

Description

Mixing device structure
Technical Field
The invention relates to a mixing device, in particular to a mixing device structure which can mix water and pesticide, avoid pesticide residue and avoid environmental pollution.
Background
At present, when crops are planted, farmers avoid the planted crops from being damaged by diseases and insect pests, and therefore, spraying a proper amount of pesticide to enable the crops and fruits to grow more flourishing is an unavoidable process of agricultural work, most of the current spraying of the planted crops on the pesticide is carried out in a manual mode, the manual mode mainly comprises the steps of carrying a pesticide storage barrel on back, drawing the pesticide in the pesticide storage barrel to a handheld spraying rod through the repeated operation and control of an operating handle, and spraying out the pesticide in a mist mode through a spraying head at the tail end of the spraying rod, but the manual spraying mode can directly damage the bodies of the farmers, so that a plurality of existing farmers adopt an automatic control spraying mode, the automatic control spraying needs to pay a huge construction cost firstly, the construction cost is increased continuously along with the change of planting positions, and the existing technology of spraying by unmanned carriers is developed, however, when the pesticide is sprayed, the components or the concentration of the pesticide can be adjusted according to the variety or the growth condition of the crops, and when the pesticide mixed water in the unmanned vehicle spraying system in the market is mixed with the pesticide pipeline, the pesticide pipeline and the water pipeline cannot be effectively separated and mixed, and the spraying pipeline cannot be directly replaced, so that the pesticide residue can be generated in the spraying system and the spraying pipeline, and when the pesticide type is changed in the spraying system and the spraying pipeline and the spraying is performed for more than the second time, the sprayed pesticide can be mixed with the residual pesticide and sprayed onto the crops, so that the problems of crop harm, environmental pollution and the like can be relatively generated.
Therefore, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a mixing device structure which can mix water and pesticide, avoid pesticide residue and avoid environmental pollution.
A mixing device structure characterized by: comprises a water container module, which is provided with a water container output pipe;
a pesticide container module, which is provided with a pesticide container output pipe;
the pump module comprises at least one water delivery pump unit and at least one pesticide delivery pump unit, the water delivery pump unit is communicated with the water container output pipe and is communicated with a water output pipe, the pesticide delivery pump unit is communicated with the pesticide container output pipe and is communicated with a pesticide output pipe, the pesticide output pipe and the water output pipe are simultaneously communicated to a mixer, and the mixer and at least one sprayer are mutually assembled.
Furthermore, the mixing device structure is assembled with a remote control device.
Furthermore, the far-end control device is provided with an embedding hole, the outer side of the water container module is provided with an eaves part, and the water container module is arranged in the embedding hole and is limited by the embedding hole, so that the water container module is fixed in the embedding hole.
Further, the pumping module is arranged at the bottom of the far-end control device, at least one joint part is formed at the bottom of the far-end control device and is mutually assembled with at least one top group part at the top of the pumping module, a bottom group part is further formed at the bottom of the pumping module, at least one assembling part is formed at the top of the pesticide conveying pump, and the pesticide conveying pump is mutually assembled with the bottom group part through the assembling part and is fixed at the bottom of the pumping module.
Furthermore, the remote control device is further provided with a pesticide container fixing piece which is mutually assembled with the pesticide container module.
Furthermore, a water shunt valve can be arranged between the water container output pipe and the water delivery pumping unit, the water container output pipe is assembled with the water shunt valve, another group of the water shunt valve is provided with a shunt pipe communicated with the water delivery pumping unit, the water shunt valve can be assembled with an expansion shunt pipe communicated with another water delivery pumping unit, a pesticide shunt valve can be arranged between the pesticide container output pipe and the pesticide delivery pumping unit, the pesticide shunt valve can be assembled with the pesticide delivery pumping unit and another pesticide delivery pumping unit, and the pesticide container output pipe is provided with at least one pesticide filter valve.
Further, the mixer is provided with a quick release joint, and the mixer and the sprinkler are mutually assembled through the quick release joint.
Furthermore, an electromagnetic valve can be arranged between the quick-release connector and the sprayer.
Further, at least one mixing channel is arranged in the mixer.
Further, a pesticide filter valve is arranged on the pesticide container fixing piece.
The invention adopting the technical scheme can bring the following beneficial effects:
the present invention comprises a water container module, a pesticide container module and a pumping module, wherein the pumping module is provided with at least one water delivery pumping unit and at least one pesticide delivery pumping unit, the water container module is communicated with the water delivery pump unit through the water container output pipe, the pesticide container module is communicated with the pesticide delivery pump unit through the pesticide container output pipe, the water and pesticide of the water delivery pump unit and the pesticide delivery pump unit are communicated to a mixer through the water output pipe and the pesticide output pipe, the mixer set is provided with a quick-release connector and is assembled with at least one sprayer, can effectively separate the water from the pesticide flow path and effectively mix in the mixer, and the mixer can be quickly disassembled and assembled with the sprayer through the quick-disassembly joint, thereby achieving the effects of mixing water and pesticide, avoiding pesticide residue and avoiding environmental pollution.
Drawings
FIG. 1 is a schematic diagram of a hybrid device according to the present invention.
FIG. 2 is a schematic diagram of the mixing device according to the present invention.
FIG. 3 is a schematic diagram of the mixing device according to the present invention.
In the figure, 1-mixing device structure, 2-water container module, 21-water container output pipe, 211-water shunt valve, 22-cornice part, 212-shunt pipe, 213-expansion shunt pipe, 3-pesticide container module, 31-pesticide container output pipe, 311-pesticide shunt valve, 32-pesticide discharge control unit, 4-pumping module, 41-water delivery pumping unit, 411-water output pipe, 42-pesticide delivery pumping unit, 421-pesticide output pipe, 422-assembly part, 43-top assembly part, 44-bottom assembly part, 45-mixer, 451-mixing channel, 46-quick-release connector, 461-sprayer, 462-electromagnetic valve part, 5-remote control device, 51-battery module, 51-pesticide discharge control unit, 52-flight control module, 53-joint part, 54-embedded hole, 55-pesticide container fixing part and 551-pesticide filtering valve.
Detailed Description
First, please refer to fig. 1 and fig. 2, which are schematic diagrams of a module and an apparatus of the present invention, and it can be clearly seen from the diagrams, wherein the mixing apparatus structure 1 includes a water container module 2, a pesticide container module 3, and a pumping module 4.
The mixing device structure 1 is disposed on a remote control device 5, the remote control device 5 is disposed with at least a battery module 51 and a flight control module 52, the bottom of the remote control device 5 is formed with at least a joint 53 and an embedding hole 54, the remote control device 5 is disposed with a pesticide container fixing member 55, and the pesticide container fixing member 55 is disposed with a pesticide filtering valve 551.
The water container module 2 is assembled with the remote control device 5 through the insertion hole 54 of the remote control device 5, the water container module 2 is provided with a water container output tube 21, the outer side of the water container module 2 is provided with an eaves 22, and the eaves 22 can pass through the remote control device 5 and is limited on the insertion hole 54.
The pesticide container module 3 is assembled with the pesticide container fixing member 55 of the remote control device 5, the pesticide container module 3 is provided with a pesticide container output pipe 31, the pesticide container module 3 is further provided with a pesticide discharge control unit 32, the pesticide container fixing member 55 can be independently arranged or fixed on the remote control device 5, so that the pesticide container module 3 can be quickly disassembled and fixed on the pesticide container fixing member 55, the pesticide container fixing member 55 can be an assembly with internal threads with different sizes, so that the pesticide container fixing member 55 can correspond to the pesticide container modules 3 with different calibers, a pesticide filter valve 551 is arranged in the pesticide container fixing member 55, the pesticide filter valve 551 can filter macromolecular substances in the pesticide container module 3, and outside air can smoothly enter the pesticide container module 3 and the pesticide in the pesticide container module 3 can be smoothly discharged, in addition, the pesticide discharge control unit 32 can be connected with a remote end, so that a user can remotely control the discharge speed and discharge amount of the pesticide container module 3, and further, the pesticide concentration can be effectively controlled.
The pumping module 4 is disposed at the bottom of the remote control device 5, and the pumping module 4 comprises at least one water delivery pumping unit 41 and at least one pesticide delivery pumping unit 42, and the top of the pumping module 4 has a top group 43, and the pumping module 4 can be quickly assembled and disassembled at the joint 53 at the bottom of the remote control device 5 through the top group 43, wherein the water delivery pumping unit 41 can be connected with the remote end, so that the user can control the rotating speed of the water delivery pumping unit 41 to control the water discharge speed, and the water delivery pumping unit 41 is communicated with the water container output pipe 21, the water delivery pumping unit 41 is further provided with a water output pipe 411, the water output pipe 411 is communicated with the water delivery pumping unit 41, the pesticide delivery pumping unit 42 is a peristaltic pump, and the pesticide delivery pumping unit 42 can be connected with the remote end, so that a user can remotely control the rotation speed of the pesticide delivery pumping unit 42 to control the pesticide discharge speed, the pesticide delivery pumping unit 42 is communicated with the pesticide container output pipe 31, and the pesticide delivery pumping unit 42 is further provided with a pesticide output pipe 421, so that the liquid discharge amount can be changed by controlling the rotation speed of the pumping unit, and the mixing ratio of pesticide and water can be adjusted to achieve the efficacy of controlling the pesticide concentration, wherein the water delivery pumping unit 41 and the pesticide delivery pumping unit 42 can be simultaneously arranged in the pumping module 4, or the water delivery pumping unit 41 is arranged in the pumping module 4, the pesticide delivery pumping unit 42 is arranged at the bottom of the pumping module 4, a bottom group part 44 is formed at the bottom of the pumping module 4, and at least one group of connecting parts 421 is formed at the top of the pesticide delivery pumping unit 42, so that the assembly part 422 of the pesticide delivery pump 42 can be quickly assembled and disassembled at the bottom assembly part 44 of the pumping module 4, in addition, the pesticide delivery pump 42 can also be arranged in the pumping module 4, the water delivery pump unit 41 is arranged at the bottom of the pumping module 4, the combination mode of the water delivery pump unit 41 is the same as that of the pesticide delivery pump 42, so that the pumping module 4 can be conveniently assembled and disassembled at the remote control device 5, the water delivery pump unit 41 and the pesticide delivery pump 42 can also be conveniently assembled and disassembled at the pumping module 4, the pumping module 4 is provided with a mixer 45, the mixer 45 is internally provided with a mixing channel 451, the mixer 45 is assembled and connected with the water output pipe 411 and the pesticide output pipe 421, and the channel of the mixer 43 communicated with the water output pipe 411 is larger than the channel communicated with the pesticide output pipe 421, so that the water flow is larger than the pesticide flow, the mixer 45 is arranged by using the principle of the churn-dune tube to make the interior of the mixer 45 contract inwards to make the flow rate less and the flow rate slow and perform preliminary mixing of water and pesticide, a quick-release connector 46 is further arranged in the mixing channel 451 to uniformly mix the mixer 45, the quick-release connector 46 is mutually assembled with at least one sprayer 461, the quick-release connector 46 and the sprayer 461 can be directly assembled or assembled by a pipeline, an electromagnetic valve 462 can be further arranged between the quick-release connector 46 and the sprayer 461, the electromagnetic valve 462 can be connected with a far end to enable a user to remotely control whether the electromagnetic valve 462 sprays or not, and the electromagnetic valve 463 can be directly assembled or assembled with a single sprayer 461 or assembled by a pipeline, or can be assembled with a plurality of sprayers 461 by a pipeline.
Wherein, when the mixing device structure 1 is used, it can be directly and rapidly combined with a remote control device 5 such as an unmanned aerial vehicle, the water in the water container module 2 is sent to the water delivery pump unit 41 through the water container output pipe 21, the water delivery pump unit 41 pressurizes the water and sends the water to the mixing valve 531 through the water output pipe 411, the pesticide in the pesticide container module 3 is sent to the pesticide delivery pump unit 42 through the pesticide container output pipe 31, the pesticide delivery pump unit 42 pressurizes the pesticide and sends the pesticide to the mixing valve 531 through the pesticide output pipe 421, the water and pesticide in the mixing valve 531 are sent to the sprayer 461 through the mixing channel 451 of the mixer 45, so that the sprayer 461 can spray the pesticide of the mixed water, and after spraying is finished, the sprayer 461 can be rapidly detached through the quick release joint 46, the flow path of water and pesticide can be effectively separated and effectively mixed in the mixer 45, and the mixer 45 can be quickly disassembled and assembled with the sprayer 431 through the quick-release connector 43, so that the effects of mixing water and pesticide, avoiding pesticide residue and avoiding environmental pollution can be achieved.
Please refer to the drawings and fig. 3, which are schematic diagrams of the present invention, wherein the mixing device structure 1 has the same corresponding relationship between some components and components as the mixing device structure 1, and therefore, the present invention is not repeated herein, except that the mixing device structure 1 has the main difference that a water diversion valve 211 can be disposed between the water container output tube 21 and the water delivery pump unit 41, the water container output tube 21 is assembled with the water diversion valve 211, another group of the water diversion valve 211 is assembled with a diversion tube 212 to communicate with the water delivery pump unit 41, the water diversion valve 211 can be assembled with an expansion diversion tube 213 to communicate with another water delivery pump unit 41, and a Y-shaped diversion channel can be present between the water diversion valve 211 and the diversion tube 212 and the expansion diversion tube 213, so that the diversion tube 212 and the expansion diversion tube 213 can achieve the effect of uniform diversion, in addition, a pesticide flow divider 311 can be disposed between the pesticide container output pipe 31 and the pesticide delivery pump unit 42, the pesticide flow divider 311 can be configured with the pesticide delivery pump unit 42 and another pesticide delivery pump unit 42, the another water delivery pump unit 41 and the another pesticide delivery pump unit 42 can be communicated to another mixer 45, and the quick release connector 46 of the another mixer 45 and at least one sprayer 461 are configured to effectively separate water from the pesticide flow path and effectively mix in the mixer 45, and the mixer 45 can be quickly disassembled and assembled through the quick release connector 46 and the sprayer 461, thereby achieving the effects of mixing water and pesticide, avoiding pesticide residue and avoiding environmental pollution.

Claims (10)

1. A mixing device structure characterized by: comprises a water container module, which is provided with a water container output pipe;
a pesticide container module, which is provided with a pesticide container output pipe;
the pump module comprises at least one water delivery pump unit and at least one pesticide delivery pump unit, the water delivery pump unit is communicated with the water container output pipe and is communicated with a water output pipe, the pesticide delivery pump unit is communicated with the pesticide container output pipe and is communicated with a pesticide output pipe, the pesticide output pipe and the water output pipe are simultaneously communicated to a mixer, and the mixer and at least one sprayer are mutually assembled.
2. The mixing device structure of claim 1, wherein: the mixing device structure is assembled with a remote control device.
3. The mixing device structure of claim 2, wherein: the far-end control device is provided with an embedding hole, the outer side of the water container module is provided with an eaves part, and the water container module is arranged in the embedding hole and is limited by the embedding hole and the eaves part, so that the water container module is fixed in the embedding hole.
4. The mixing device structure of claim 2, wherein: the said pumping module is set at the bottom of the said far-end control device, and the bottom of the said far-end control device forms at least a joint part and at least a top group part of the top of the pumping module, and the bottom of the said pumping module forms a bottom group part, and the top of the said pesticide delivery pump forms at least a joint part, and the said pesticide delivery pump is set and fixed at the bottom of the said pumping module through the said joint part and the said bottom group part.
5. The mixing device structure of claim 2, wherein: the remote control device is further provided with a pesticide container fixing piece which is mutually assembled with the pesticide container module.
6. The mixing device structure of claim 4, wherein: a water shunt valve can be arranged between the water container output pipe and the water delivery pumping unit, the water container output pipe is assembled with the water shunt valve, the water shunt valve is also assembled with a shunt pipe communicated with the water delivery pumping unit, the water shunt valve is also assembled with an expansion shunt pipe communicated with another water delivery pumping unit, a pesticide shunt valve can be arranged between the pesticide container output pipe and the pesticide delivery pumping unit, the pesticide shunt valve is assembled with the pesticide delivery pumping unit and another pesticide delivery pumping unit, and the pesticide container output pipe is provided with at least one pesticide filter valve.
7. The mixing device structure of claim 1, wherein: the mixer is provided with a quick-release joint, and the mixer and the sprayer are mutually assembled through the quick-release joint.
8. The mixing device structure of claim 7, wherein: an electromagnetic valve can be further arranged between the quick-release connector and the sprinkler.
9. The mixing device structure of claim 1, wherein: at least one mixing channel is arranged in the mixer.
10. The mixing device structure of claim 5, wherein: and the pesticide container fixing piece is provided with a pesticide filter valve.
CN202010114136.0A 2020-02-25 2020-02-25 Mixing device structure Withdrawn CN111528204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010114136.0A CN111528204A (en) 2020-02-25 2020-02-25 Mixing device structure

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Application Number Priority Date Filing Date Title
CN202010114136.0A CN111528204A (en) 2020-02-25 2020-02-25 Mixing device structure

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CN202010114136.0A Withdrawn CN111528204A (en) 2020-02-25 2020-02-25 Mixing device structure

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1543784A (en) * 2003-11-14 2004-11-10 中国科学院合肥智能机械研究所 Apparatus for crop pest and disease monitoring and pesticide prescription generating
JP2007000761A (en) * 2005-06-23 2007-01-11 Kioritz Corp Agricultural chemical spray apparatus and spray apparatus
JP2007195408A (en) * 2006-01-23 2007-08-09 Fulta Electric Machinery Co Ltd Apparatus for accumulating (predicting) proper timing for control and method for controlling pseudaulacaspis pentagona targioni utilizing the same apparatus for accumulating proper timing for control
CN201238547Y (en) * 2008-05-06 2009-05-20 华南农业大学 Automatic agricultural chemicals mixer with variable atomization
CN102541030A (en) * 2012-02-07 2012-07-04 蔡诗伟 System for intelligently monitoring and controlling crop pests and diseases
WO2014038767A1 (en) * 2012-09-05 2014-03-13 주식회사 한성티앤아이 Smart pest control apparatus allowing wireless control and variable adjustment of dispersion amount
CN104476545A (en) * 2014-11-13 2015-04-01 济南大学 Intelligent independent spraying robot for orchard
CN104521928A (en) * 2014-12-10 2015-04-22 绵阳青山森腾信息科技有限公司 Remote control pesticide spraying device in case of pest diseases
CN106816803A (en) * 2015-11-27 2017-06-09 讯凯国际股份有限公司 Pump module and its pumping
CN107136042A (en) * 2017-07-17 2017-09-08 深圳市鼎邦自动化设备有限公司 Fully automatic liquid medicament is blent and perfusion equipment
CN110731328A (en) * 2019-10-28 2020-01-31 广州极飞科技有限公司 Dispensing device and dispensing system
CN110731251A (en) * 2019-10-10 2020-01-31 林清矫 crop irrigation device and irrigation method
CN210017564U (en) * 2019-03-15 2020-02-07 湖南福德电气有限公司 Spraying system
CN212184835U (en) * 2020-02-25 2020-12-22 谱曲辰农业科技股份有限公司 Mixing device structure

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1543784A (en) * 2003-11-14 2004-11-10 中国科学院合肥智能机械研究所 Apparatus for crop pest and disease monitoring and pesticide prescription generating
JP2007000761A (en) * 2005-06-23 2007-01-11 Kioritz Corp Agricultural chemical spray apparatus and spray apparatus
JP2007195408A (en) * 2006-01-23 2007-08-09 Fulta Electric Machinery Co Ltd Apparatus for accumulating (predicting) proper timing for control and method for controlling pseudaulacaspis pentagona targioni utilizing the same apparatus for accumulating proper timing for control
CN201238547Y (en) * 2008-05-06 2009-05-20 华南农业大学 Automatic agricultural chemicals mixer with variable atomization
CN102541030A (en) * 2012-02-07 2012-07-04 蔡诗伟 System for intelligently monitoring and controlling crop pests and diseases
WO2014038767A1 (en) * 2012-09-05 2014-03-13 주식회사 한성티앤아이 Smart pest control apparatus allowing wireless control and variable adjustment of dispersion amount
CN104476545A (en) * 2014-11-13 2015-04-01 济南大学 Intelligent independent spraying robot for orchard
CN104521928A (en) * 2014-12-10 2015-04-22 绵阳青山森腾信息科技有限公司 Remote control pesticide spraying device in case of pest diseases
CN106816803A (en) * 2015-11-27 2017-06-09 讯凯国际股份有限公司 Pump module and its pumping
CN107136042A (en) * 2017-07-17 2017-09-08 深圳市鼎邦自动化设备有限公司 Fully automatic liquid medicament is blent and perfusion equipment
CN210017564U (en) * 2019-03-15 2020-02-07 湖南福德电气有限公司 Spraying system
CN110731251A (en) * 2019-10-10 2020-01-31 林清矫 crop irrigation device and irrigation method
CN110731328A (en) * 2019-10-28 2020-01-31 广州极飞科技有限公司 Dispensing device and dispensing system
CN212184835U (en) * 2020-02-25 2020-12-22 谱曲辰农业科技股份有限公司 Mixing device structure

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Application publication date: 20200814