CN109392876A - A kind of knapsack sprayer - Google Patents
A kind of knapsack sprayer Download PDFInfo
- Publication number
- CN109392876A CN109392876A CN201811521293.2A CN201811521293A CN109392876A CN 109392876 A CN109392876 A CN 109392876A CN 201811521293 A CN201811521293 A CN 201811521293A CN 109392876 A CN109392876 A CN 109392876A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- spray
- water pump
- spray lance
- spool
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229920000742 Cotton Polymers 0.000 claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 3
- 230000009711 regulatory function Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0017—Portable atomisers, e.g. knapsack type
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0071—Construction of the spray booms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of knapsack sprayers, including cabinet, spray lance and the medicinal liquor barrel, water pump and functional circuit that are set to box house, the cabinet upper end is equipped with liquid and mouth and handle is added, cabinet two sides and bottom end are respectively equipped with the first acoustical cotton and the second acoustical cotton, and cabinet front is equipped with solar panel, power interface and battery capacity indication lamp；The functional circuit includes lithium battery, step-up/step-down circuit and electric quantity detecting circuit: the spray lance top is set there are three spray head, each spray head is made of spray cap, apopore and adjustable spherical nozzle, and telescopic adjustment lock, power switch, flow control valve and screw thread are additionally provided on spray lance and is shaken hands.The present invention has two kinds of charging modes of solar energy and alternating current, and the design of flow velocity regulatory function is rationally, easy to use；Sound-absorbing noise reduction function provides comfortable experience for user；The adjustable design in spray head direction increases spray area, improves the working efficiency of user.
Description
Technical field
The present invention relates to sprayer technical fields, and in particular to a kind of knapsack sprayer.
Background technique
Sprayer is a kind of common small device in agricultural, for liquid medicine or other liquid to be become misty, equably
It is sprayed on plant to achieve the purpose that desinsection except disease.It is a series of spraying in order to meet the needs of small-scale agricultural planting person
Device comes into being, but still there is certain shortcomings for these existing sprayers:
1. in the prior art, sprayer relies solely on certain electricity power supply of battery savings, and can only with commercial power charged,
Not only electricity is limited, short using the time, long there is also the charging time, the problem that charge efficiency is lowly limited with charging place.
2. noise is very big when existing sprayer works.User works in a noisy environment for a long time, can generate agitation
Sense, this can not only reduce working efficiency, also be unfavorable for the health of user.
3. existing sprayer does not have flow velocity regulatory function, or carries out flow velocity adjusting using governor, so that sprayer
Structure is complicated, inconvenient.
4. existing mister head quantity is few, and spray direction is unadjustable, has seriously affected spray area and spraying effect
Rate.
Summary of the invention
In view of the above-mentioned problems, there are two types of charging sides for the spray apparatus the invention proposes a kind of Novel backpack sprayer
Formula, sprayer are set there are three spray head, and spray head direction is adjusted, and has sound-absorbing noise abatement and flow velocity regulatory function.Institute of the present invention
The technical solution taken is as follows:
A kind of knapsack sprayer, the knapsack sprayer include cabinet and spray lance, and the cabinet top is equipped with liquid
Mouth is added in body, and the liquid, which is added on the left of mouth, is equipped with handle, and the box house is equipped with medicinal liquor barrel, water pump and functional circuit；Institute
Cabinet two sides are stated equipped with the first acoustical cotton, the cabinet bottom end is equipped with the second acoustical cotton, and the cabinet front is equipped with solar-electricity
Pond plate, the solar panel lower section are equipped with power interface and battery capacity indication lamp, and the cabinet lower right side is equipped with pipeline interface；
The spray lance top is set there are three spray head, and the spray head is made of spray cap, apopore and adjustable spherical nozzle, described spraying
It is equipped with telescopic adjustment among bar to latch, the spray lance lower end is successively arranged power switch, flow control valve and screw thread and shakes hands；Institute
It states medicinal liquor barrel to be connected to the water inlet of the water pump, the pipeline interface is connected to the water outlet of the water pump, the spray lance
It is connected to by pipeline with the pipeline interface.
The functional circuit is integrated on one piece of circuit board, is fixed on the lower section of the solar panel, the function
Circuit includes lithium battery, step-up/step-down circuit and electric quantity detecting circuit, the input of the output end of the power switch and the water pump
End be connected, the output end of the power interface is connected with the input terminal of the step-up/step-down circuit, the solar panel it is defeated
Outlet is connected with the input terminal of the step-up/step-down circuit, the input terminal phase of the output end of the step-up/step-down circuit and the lithium battery
Even, the output end of the lithium battery is connected with the input terminal of the water pump and the electric quantity detecting circuit, the electric power detection electricity
The output end on road is connected with the input terminal of the battery capacity indication lamp.
Preferably, the flow control valve is made of valve body, the first spool, the second spool, spring and sealing ring, and described
One spool is fixedly connected with second spool, and second spool is fixedly connected with one end of the spring, the spring
The other end is fixedly connected with the valve body.
Preferably, first acoustical cotton and the second acoustical cotton are polyester fiber material, the interlayer of first acoustical cotton
For honeycomb structure, it to be used for sound-absorbing noise abatement.
Preferably, it is equipped with hook on the right side of the cabinet, for fixing the spray lance.
Preferably, the lithium battery has two kinds of charging modes of solar energy and alternating current, and default charging modes are solar charging
Electricity.
Preferably, the battery capacity indication lamp is red and green color LED.
Preferably, the box back surface is equipped with massage pneumatic cushion and two harnesses, and the harness, which is equipped with, adjusts buckle, is used for
Adjust harness length.
Preferably, the main structure of the cabinet and spray lance is PVC material.
Preferably, the electric quantity detecting circuit is made of voltage measurement module and LM293 voltage comparator.
Preferably, the water pump is interior reflux diaphragm pump.
Compared with prior art, it the present invention provides a kind of knapsack sprayer, has the advantages that
1. the main structure of the Atomizer Box and spray lance is PVC material, and using rechargeable lithium battery as power supply
Power supply effectively alleviates box weight, and then alleviates the burden of user；Box back surface is additionally provided with massage pneumatic cushion, to making
The body of user plays a protective role.
2. the sprayer front is equipped with solar panel, solar energy can be used to charge for lithium battery, both saved
The energy, and solve the problems, such as that charging is limited when outdoor use.
3. the two sides and bottom end of the Atomizer Box are respectively equipped with the first acoustical cotton and the second acoustical cotton, wherein the first sound-absorbing
Cotton also has honeycomb sandwich, can effectively reduce generated noise when sprayer work.
4. the sprayer is equipped with flow control valve and is used for adjustable spraying medical fluid flow velocity, sprayer is set there are three spray head, each
Spray head is equipped with adjustable spherical nozzle, and user can adjust the spray direction of each spray head according to demand, is increasing spray area
While improve nebulization efficiency.
Detailed description of the invention
Fig. 1 is a kind of main view of knapsack sprayer of the present invention；
Fig. 2 is the main view sectional view of cabinet in a kind of knapsack sprayer of the present invention；
Fig. 3 is the rearview of cabinet in a kind of knapsack sprayer of the present invention；
Fig. 4 is the honeycomb structure schematic diagram of the first acoustical cotton in a kind of knapsack sprayer of the present invention；
Fig. 5 is the structural schematic diagram of flow control valve in a kind of knapsack sprayer of the present invention；
Fig. 6 is a kind of schematic block circuit diagram of knapsack sprayer of the present invention；
Fig. 7 is the structural schematic diagram of adjustable spherical nozzle in a kind of knapsack sprayer of the present invention.
Appended drawing reference: mouth, 3- handle, the first acoustical cotton of 4-, the second acoustical cotton of 5-, the 6- sun is added in 1- cabinet, 2- liquid
Energy solar panel, 7- power interface, 8- battery capacity indication lamp, 9- hook, 10- pipeline interface, 11- pipeline, 12- spray lance, 13- spray
Head, 14- spray cap, 15- apopore, 16- adjustable spherical nozzle, 17- telescopic adjustment lock, 18- power switch, 19- flow velocity control
Valve processed, 20- screw thread are shaken hands, 21- lithium battery, 22- step-up/step-down circuit, 23- electric quantity detecting circuit, 24- water pump, 25- medicinal liquor barrel,
26- massage pneumatic cushion, 27- harness, 28- adjust buckle, the first spool of 29-, the second spool of 30-, 31- spring, 32- sealing ring, 33-
Valve body, 34- threaded body seat, the detachable cap of 35-, 36- ball nozzle.
Specific embodiment
Technical solution of the present invention is understood for the ease of technical staff, now in conjunction with Figure of description to technical side of the invention
Case is described further.
A kind of knapsack sprayer as depicted in figs. 1 and 2, including cabinet 1 and spray lance 12,1 top of cabinet are set
There is liquid that mouth 2 is added, the liquid, which is added on the left of mouth 2, is equipped with handle 3, and medicinal liquor barrel 25,24 and of water pump are equipped with inside the cabinet 1
Functional circuit；1 two sides of cabinet are equipped with the first acoustical cotton 4, and 1 bottom end of cabinet is equipped with the second acoustical cotton 5, the cabinet 1
Front is equipped with solar panel 6, is equipped with power interface 7 and battery capacity indication lamp 8, the case below the solar panel 6
1 lower right side of body is equipped with pipeline interface 10；12 top of spray lance is set there are three spray head 13, the spray head 13 by spray cap 14,
Apopore 15 and adjustable spherical nozzle 16 are constituted, and telescopic adjustment lock 17, the spray lance 12 are equipped among the spray lance 12
Lower end is successively arranged power switch 18, flow control valve 19 and screw thread and shakes hands 20；The medicinal liquor barrel 25 and the water pump 24 into
Mouth of a river connection, the pipeline interface 10 is connected to the water outlet of the water pump 24, the spray lance 12 pass through pipeline 11 with it is described
Pipeline interface 10 is connected to.
As shown in Fig. 2, the functional circuit is integrated on one piece of circuit board, it is fixed under the solar panel 6
Side, the functional circuit includes lithium battery 21, step-up/step-down circuit 22 and electric quantity detecting circuit 23.As shown in fig. 6, the power supply is opened
The output end of pass 18 is connected with the input terminal of the water pump 24, the output end of the power interface 7 and the step-up/step-down circuit 22
Input terminal be connected, the output end of the solar panel 6 is connected with the input terminal of the step-up/step-down circuit 22, the lifting
The output end of volt circuit 22 is connected with the input terminal of the lithium battery 21, the output end of the lithium battery 21 and the water pump 24 and
The input terminal of the electric quantity detecting circuit 23 is connected, the output end of the electric quantity detecting circuit 23 and the battery capacity indication lamp 8
Input terminal is connected.
The main structure of the cabinet 1 and spray lance 12 is PVC (polyvinyl chloride) material.It is equipped with and hangs on the right side of the cabinet 1
Hook 9, for fixing the spray lance 12.
As shown in figure 3, the box back surface is equipped with massage pneumatic cushion 26 and two harnesses 27, the harness 27, which is equipped with, to be adjusted
Buckle 28, for adjusting the length of harness 27.
First acoustical cotton 4 and the second acoustical cotton 5 are polyester fiber material, are used for sound-absorbing noise abatement；As shown in figure 4, institute
The interlayer for stating the first acoustical cotton 4 is honeycomb structure.
As shown in figure upper in Fig. 5, the flow control valve 19 is by valve body 33, the first spool 29, the second spool 30, spring 31
It is constituted with sealing ring 32, first spool 29 is fixedly connected with second spool 30, second spool 30 and the bullet
One end of spring 31 is fixedly connected, and the other end of the spring 31 is fixedly connected with the valve body 33；It, should as shown in the following figure in Fig. 5
Figure is the sectional view of the vertical angle of view of the first spool 29 and the second spool 30, and the first spool 29 is solid construction, the second spool 30
For hollow structure, when user does not press the first spool 29, the medical fluid in spray lance 12 just can be from the second spool 30
Pass through in hollow structure, is at this time maximum flow rate；When user pins the first spool 29 with index finger, the first spool 29 drives the
Two spools, 30 compressed spring 31, medical fluid can be stopped by 29 part of the first spool, medical fluid flow velocity with 31 compressive deformation of spring increasing
Reduce greatly, when spring 31 is compressed into largest deformation, the first spool 29 shelters from liquid medicine flow just, spraying to stop；Pine
After opening finger, spring 31 restores to the original state, and medical fluid flow velocity becomes maximum again.
The lithium battery 21 has two kinds of charging modes of solar energy and alternating current；The case where 7 non-transformer of power interface inputs
Under, it is the charging of lithium battery 21 by solar panel 6.The battery capacity indication lamp 8 is red and green color LED.When 21 electricity of lithium battery
When measuring too low, battery capacity indication lamp 8 is shown in red, and when 21 electricity abundance of lithium battery, battery capacity indication lamp 8 is shown in green.
As shown in fig. 7, the adjustable spherical nozzle 16 is acrylic resin material, for threaded connection type.By threaded body
Seat 34, detachable cap 35 and ball nozzle 36 are constituted, and threaded body seat 34 is equipped with screw thread, convenient for carrying out spiral shell with spray lance 12
It connects.The spray cap 14, apopore 15 are fixedly connected with ball nozzle 36；Since the direction adjustable extent of ball nozzle 36 is
40 degree to 50 degree, user can adjust 36 direction of ball nozzle according to service condition to change the direction of entire spray head 13.
The electric quantity detecting circuit 23 is made of voltage measurement module and LM293 voltage comparator.
The water pump 24 is interior reflux diaphragm pump, can be selected as long as being able to satisfy 23 model of water pump of ejection function.
The telescopic adjustment lock 17 is used for the length of adjustable spraying bar 12,17 pine of telescopic adjustment lock when turning counterclockwise
It opens, can be with pull spray lance 12,17 locking of telescopic adjustment lock when turning clockwise.
The step-up/step-down circuit 22 is used for the charging of the voltage of solar panel 6 and power interface 7 and lithium battery 21
Voltage is matched, and XL6009 chip and its peripheral circuit can be used to realize.
The power switch 18 is used to control the on-off of entire atomizer power.When using sprayer, spray lance 12 is held,
And the first spool 29 of flow control valve 19 is pinned with index finger, it is then closed power switch 18, water pump 24 is powered and starts at this time
Work, while the press degree of control index finger as needed, so as to adjust medical fluid flow velocity；In the direction for adjusting three spray heads 13
When, 18 or closure flow control valve 19 can be turned off the power switch, is avoided with medicine liquid spray arrives.
Technical solution of the present invention carries out exemplary description to invention above in conjunction with attached drawing, it is clear that the present invention is embodied simultaneously
It not will receive the limitation of aforesaid way, as long as using the inventive concept and technical scheme of the present invention carries out unsubstantiality improvement,
Or other occasions are directly applied to without permission, it is within the scope of the present invention.
Claims (7)
1. a kind of knapsack sprayer, the knapsack sprayer includes cabinet and spray lance, and the cabinet top is equipped with liquid
Mouth is added, the liquid, which is added on the left of mouth, is equipped with handle, and the box house is equipped with medicinal liquor barrel, water pump and functional circuit；It is special
Sign is that the cabinet two sides are equipped with the first acoustical cotton, and the cabinet bottom end is equipped with the second acoustical cotton, and the cabinet front is equipped with
Solar panel, the solar panel lower section are equipped with power interface and battery capacity indication lamp, and the cabinet lower right side is equipped with
Pipeline interface；The spray lance top is set there are three spray head, and the spray head is by spray cap, apopore and adjustable spherical nozzle structure
At, telescopic adjustment is equipped among the spray lance and is latched, the spray lance lower end be successively arranged power switch, flow control valve and
Screw thread is shaken hands；The medicinal liquor barrel is connected to the water inlet of the water pump, and the pipeline interface is connected to the water outlet of the water pump,
The spray lance is connected to by pipeline with the pipeline interface；
The functional circuit is integrated on one piece of circuit board, is fixed on the lower section of the solar panel, the functional circuit
Including lithium battery, step-up/step-down circuit and electric quantity detecting circuit, the input terminal phase of the output end of the power switch and the water pump
Even, the output end of the power interface is connected with the input terminal of the step-up/step-down circuit, the output end of the solar panel
It is connected with the input terminal of the step-up/step-down circuit, the output end of the step-up/step-down circuit is connected with the input terminal of the lithium battery,
The output end of the lithium battery is connected with the input terminal of the water pump and the electric quantity detecting circuit, the electric quantity detecting circuit
Output end is connected with the input terminal of the battery capacity indication lamp；
The flow control valve is made of valve body, the first spool, the second spool, spring and sealing ring, first spool and institute
It states the second spool to be fixedly connected, second spool is fixedly connected with one end of the spring, the other end of the spring and institute
Valve body is stated to be fixedly connected.
2. a kind of knapsack sprayer according to claim 1, which is characterized in that first acoustical cotton and the second sound-absorbing
Cotton is polyester fiber material, and the interlayer of first acoustical cotton is honeycomb structure, is used for sound-absorbing noise abatement.
3. a kind of knapsack sprayer according to claim 1, which is characterized in that be equipped with hook on the right side of the cabinet, use
In the fixation spray lance.
4. a kind of knapsack sprayer according to claim 1, which is characterized in that the electric quantity detecting circuit is surveyed by voltage
It measures module and LM293 voltage comparator is constituted.
5. a kind of knapsack sprayer according to claim 1, which is characterized in that the box back surface is equipped with massage pneumatic cushion
With two harnesses, the harness, which is equipped with, adjusts buckle, for adjusting harness length.
6. a kind of knapsack sprayer according to claim 1, which is characterized in that the main body knot of the cabinet and spray lance
Structure is PVC material.
7. a kind of knapsack sprayer according to claim 1, which is characterized in that the water pump is interior reflux diaphragm water
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521293.2A CN109392876A (en) | 2018-12-06 | 2018-12-06 | A kind of knapsack sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521293.2A CN109392876A (en) | 2018-12-06 | 2018-12-06 | A kind of knapsack sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109392876A true CN109392876A (en) | 2019-03-01 |
Family
ID=65458850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811521293.2A Pending CN109392876A (en) | 2018-12-06 | 2018-12-06 | A kind of knapsack sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109392876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304263A (en) * | 2018-11-28 | 2019-02-05 | 淮阴师范学院 | A kind of agricultural atomizer |
| CN112827695A (en) * | 2020-12-30 | 2021-05-25 | 安徽省文胜生物工程股份有限公司 | Biological additive batching device for improving rice and shrimp yield and using method thereof |
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