CN213848396U - Safety knapsack hand electrostatic sprayer - Google Patents
Safety knapsack hand electrostatic sprayer Download PDFInfo
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- CN213848396U CN213848396U CN202022712963.8U CN202022712963U CN213848396U CN 213848396 U CN213848396 U CN 213848396U CN 202022712963 U CN202022712963 U CN 202022712963U CN 213848396 U CN213848396 U CN 213848396U
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Abstract
The utility model discloses a manual electrostatic spraying ware of safe type backpack, including stock solution bucket, base, air chamber, injection part and rocker part, be equipped with high-voltage electrostatic generator, battery, the direct charging electrode of liquid and air ionization telluric electricity in the base, high-voltage electrostatic generator's input electricity connect in the output of battery, high-voltage electrostatic generator's output is connected with the direct charging electrode of liquid and air ionization telluric electricity respectively, the direct charging electrode of liquid communicate in the inside of stock solution bucket, air ionization telluric electricity communicates in outside air. The utility model discloses simple structure can be used to carry out technological transformation upgrading to the electrostatic atomizer with ordinary backpack manual sprayer.
Description
Technical Field
The utility model relates to an electrostatic spraying technical field especially relates to a manual electrostatic sprayer of safe type backpack.
Background
The hand sprayer is the most abundant and widely applied plant protection apparatus in China. The knapsack manual sprayer in the market at present mostly belongs to the common sprayer with large flow, thick fog drops and high water and pesticide consumption, and does not meet the aim of high efficiency, water saving and pesticide saving required by modern agricultural construction, so the knapsack manual common sprayer is basically recognized as an obsolete plant protection device in the global range. However, the knapsack manual sprayer which is the most widely used and has the greatest amount of memory in the global scope at present plays a great role in the fields of agricultural plant protection and health and epidemic prevention and disinfection, if the knapsack manual sprayer is completely eliminated, the disinfection, disinfection and insect killing work of pest control and health and epidemic prevention of agriculture is seriously influenced, and in order to solve the problem, the common knapsack manual sprayer is technically improved and upgraded into an electrostatic sprayer, so that the knapsack manual sprayer is the best choice for solving the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe type manual electrostatic sprayer of backpack makes ordinary manual sprayer also can have water conservation, economize medicine, efficient function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the safety knapsack hand electrostatic sprayer includes liquid storing barrel, pedestal, pneumatic chamber, spraying part and rocker part, and the pedestal is provided with high voltage electrostatic generator, accumulator, liquid charging electrode and air ionizing earthing electrode.
Preferably, in the safety manual knapsack electrostatic sprayer, the base is disposed at the bottom of the liquid storage barrel.
Preferably, in the safety backpack type manual electrostatic sprayer, a liquid filling opening is formed in the top end of the liquid storage barrel, a barrel cover is connected to the liquid filling opening through threads, and a first filter screen is arranged in the liquid filling opening.
Preferably, in the safety backpack manual electrostatic sprayer, the rocker part is connected to the air pressure chamber in a driving manner and protrudes out of the liquid storage barrel and the base, the bottom of the air pressure chamber is communicated with the liquid storage barrel through a liquid inlet pipe, and the spraying part is communicated with the top end of the air pressure chamber through a water outlet hose.
Preferably, in the safety backpack type manual electrostatic sprayer, the spraying part comprises a handle, a spray rod, a spray head and a spray nozzle which are connected in sequence, and one end of the handle, which is far away from the spray rod, is communicated with the water outlet hose.
Preferably, in the safety manual knapsack electrostatic sprayer, a charging socket electrically connected to the battery and a switch for controlling the battery are provided on a side surface of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has simple structure, and can be used for technically improving the prior knapsack manual sprayer into an electrostatic sprayer; meanwhile, the utility model adopts the grounding technology of air ionization, and does not need to be grounded by a method of direct contact of human body with high-voltage static electricity, thus eliminating various hidden dangers of stimulating human body by static electricity, and the control of the safe knapsack manual static sprayer becomes safer and more convenient; in addition, the storage battery only needs to supply power to the high-voltage electrostatic generator, so that a small-capacity battery can be adopted, raw materials are saved, the production efficiency of products is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a safety backpack type manual electrostatic sprayer according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a manual electrostatic spraying ware of safe type backpack, including stock solution bucket 1, base 2, pneumatic chamber 3, injection part and rocker part 4, be equipped with high-voltage electrostatic generator 5 in the base 2, battery 6, liquid direct charging electrode 7 and air ionization grounding electrode 8, the input electricity of high-voltage electrostatic generator 5 is connected in the output of battery 6, the output of high-voltage electrostatic generator 5 is connected with liquid direct charging electrode 7 and air ionization grounding electrode 8 electricity respectively, liquid direct charging electrode 7 communicates in the inside of stock solution bucket 1, air ionization grounding electrode 8 communicates in the outside air.
In the technical scheme, a manual sprayer as described in Chinese patent ZL97236311.4 (No. CN2296626Y) is selected for modification and is provided with a strap, so that an operator can conveniently carry the sprayer on the shoulder, and a high-voltage electrostatic generator, a storage battery, a liquid direct charging electrode and an air ionization grounding electrode are additionally arranged in a base; the liquid direct charging electrode is formed by splicing stainless steel and brass and is made into a cylinder shape, rubber and other insulating materials are wrapped outside the cylinder, one end of the stainless steel part, which is exposed out of the rubber, can be directly contacted with liquid, is corrosion-resistant and rustless, and can be used in liquid medicine for a long time; the brass part can be conveniently connected with the high-voltage resistant lead by soldering tin so as to be electrically connected with the high-voltage electrostatic generator; the air ionization grounding electrode consists of a plastic electrode seat and an electrode core of a carbon fiber lead, one end of the air ionization grounding electrode is connected with a high-voltage-resistant lead and is electrically connected with the high-voltage electrostatic generator, and the other end of the air ionization grounding electrode is arranged in the electrode seat, is fixed on the side surface of the base and is exposed to the air, so that the air ionization discharge is convenient; in the actual use process, an operator only needs to back the sprayer, hold the insulated spraying component with one hand, shake the rocker component with the other hand to drive the air pressure chamber to pressurize, and spray the spraying component against a target object, and the storage battery directly or through a transformer and the like provides a working power supply for the high-voltage electrostatic generator; meanwhile, the negative output end (or the positive output end) of the high-voltage electrostatic generator is connected to the liquid charging electrode through a high-voltage resistant lead to charge the liquid medicine in the liquid storage barrel, so that the liquid medicine is charged with negative (or positive) electrostatic charges, and the sprayed atomized liquid medicine is charged with the negative (or positive) electrostatic charges to form charged fog drops; the positive output end (or the negative output end) of the high-voltage static generator 5 emits discharge to the air through the ionization discharge electrode to ionize and charge the air, so that positive (or negative) static charge is conducted to the target object, and the target object is charged with the positive (or negative) static charge; when the sprayed charged droplets are sunk to be close to a target object with different polarity static charges under the multiple actions of external force pushing, earth attraction and electric field force, the sprayed charged droplets can be firmly adsorbed on the upper side, the lower side and the left side of the target object under the action of mutual attraction of the different charges, and therefore a good surrounding adsorption effect is achieved. In addition, the utility model has simple structure and can be used for technically transforming and upgrading the prior knapsack manual sprayer into an electrostatic sprayer; meanwhile, the storage battery only needs to supply power to the high-voltage electrostatic generator, so that a small-capacity battery can be adopted, raw materials are saved, the production efficiency of products is improved, and the production cost is reduced.
Further, the base 2 is arranged at the bottom of the liquid storage barrel 1.
In the technical scheme, the storage battery, the high-voltage electrostatic generator and the like are conveniently arranged in a hidden mode, and the base can also be arranged on the side part of the liquid storage barrel in other implementation modes.
Further, the top end of the liquid storage barrel 1 is provided with a liquid filling opening, the liquid filling opening is connected with a barrel cover 9 through threads, and a first filter screen 10 is arranged in the liquid filling opening.
Among this technical scheme, the filling opening is used for filling the liquid medicine in the stock solution bucket, and the bung can avoid the liquid medicine to volatilize etc. and first filter screen is arranged in filtering the particle impurity in the liquid medicine, avoids blockking up injection unit.
Furthermore, the rocker component 4 is connected with the air pressure chamber 3 in a driving mode and protrudes out of the liquid storage barrel 1 and the base 2, the bottom of the air pressure chamber 3 is communicated with the liquid storage barrel 1 through a liquid inlet pipe, and the spraying component is communicated with the top end of the air pressure chamber 3 through a water outlet hose.
Among this technical scheme, the terminal of feed liquor pipe adds with conventional modes such as embedding and is equipped with the second filter screen, forms dual filtration with first filter screen, and effective protection injection part is not blockked up, and rocker part and plenum belong to conventional technology, and it has been repeated here not to have been different, and the liquid medicine in the stock solution bucket is inhaled the plenum to by the pressurization, then is sprayed by injection part.
Further, the spraying part comprises a handle 11, a spray rod 12, a spray head 13 and a spray nozzle 14 which are connected in sequence, and one end of the handle 11, which is far away from the spray rod, is communicated with a water outlet hose.
In the technical scheme, the handle is equivalent to a manual control valve and is used for controlling the opening and closing of the spraying part, and the pressurized charged liquid medicine is atomized and sprayed out through the nozzle.
Further, a charging socket 16 electrically connected to the storage battery 6 and a switch 17 controlling the storage battery 6 are provided on the side of the base 2.
Among this technical scheme, the switch adopts the waterproof switch of tape light for the switching of control battery improves the security, and charging socket is used for charging for the battery.
In summary, the utility model has simple structure, and can be used for technically improving the prior knapsack manual sprayer into an electrostatic sprayer; meanwhile, the utility model adopts the grounding technology of air ionization, and does not need to be grounded by a method of direct contact of human body with high-voltage static electricity, thus eliminating various hidden dangers of stimulating human body by static electricity, and the control of the safe knapsack manual static sprayer becomes safer and more convenient; in addition, the storage battery only needs to supply power to the high-voltage electrostatic generator, so that a small-capacity battery can be adopted, raw materials are saved, the production efficiency of products is improved, and the production cost is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (6)
1. The safety knapsack hand electrostatic sprayer includes liquid storing barrel, pedestal, pneumatic chamber, spraying part and rocker part, and features that the pedestal is provided with high voltage electrostatic generator, accumulator, liquid charging electrode and air ionizing earthing electrode, the high voltage electrostatic generator has its input connected electrically to the output of the accumulator, the high voltage electrostatic generator has its output connected electrically to the liquid charging electrode and the air ionizing earthing electrode, the liquid charging electrode is communicated to the inside of the liquid storing barrel, and the air ionizing earthing electrode is communicated to the outside air.
2. The safety manual knapsack sprayer according to claim 1, wherein the base is disposed at the bottom of the reservoir.
3. The safety backpack manual electrostatic sprayer according to claim 1, wherein a liquid filling opening is arranged at the top end of the liquid storage barrel, the liquid filling opening is connected with a barrel cover through a thread, and a first filter screen is arranged in the liquid filling opening.
4. The safety manual knapsack electrostatic sprayer according to claim 1, wherein the rocker member is drivingly connected to the air pressure chamber and protrudes from the liquid storage barrel and the base, the bottom of the air pressure chamber is connected to the liquid storage barrel through a liquid inlet pipe, and the spraying member is connected to the top end of the air pressure chamber through a water outlet hose.
5. The safety type manual electrostatic knapsack sprayer according to claim 4, wherein the spraying part comprises a handle, a spray rod, a spray head and a spray nozzle which are connected in sequence, and one end of the handle, which is far away from the spray rod, is communicated with the water outlet hose.
6. The safety manual knapsack sprayer according to claim 1, wherein the side of said base is provided with a charging socket electrically connected to the battery and a switch for controlling the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712963.8U CN213848396U (en) | 2020-11-20 | 2020-11-20 | Safety knapsack hand electrostatic sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712963.8U CN213848396U (en) | 2020-11-20 | 2020-11-20 | Safety knapsack hand electrostatic sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213848396U true CN213848396U (en) | 2021-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022712963.8U Active CN213848396U (en) | 2020-11-20 | 2020-11-20 | Safety knapsack hand electrostatic sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213848396U (en) |
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2020
- 2020-11-20 CN CN202022712963.8U patent/CN213848396U/en active Active
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