CN215381001U - Hybrid electrostatic spraying handle - Google Patents
Hybrid electrostatic spraying handle Download PDFInfo
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- CN215381001U CN215381001U CN202121634514.4U CN202121634514U CN215381001U CN 215381001 U CN215381001 U CN 215381001U CN 202121634514 U CN202121634514 U CN 202121634514U CN 215381001 U CN215381001 U CN 215381001U
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- water outlet
- water inlet
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- movable
- outlet pipeline
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- 238000007590 electrostatic spraying Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 239000007921 spray Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 10
- 230000005923 long-lasting effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000000447 pesticide residue Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010914 pesticide waste Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Catching Or Destruction (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model relates to a mixed electrostatic spraying handle, which comprises a shell, a water inlet pipeline, a water outlet pipeline, a trigger locking mechanism, a built-in electrostatic generator and an atomization adjusting mechanism, wherein the shell is provided with a water inlet pipe and a water outlet pipe; the trigger locking mechanism is arranged at the joint of the water inlet pipeline and the water outlet pipeline; the atomization regulating mechanism is arranged on the extension part in the water outlet pipeline; a spray head is installed at the water extending end of the water outlet pipeline, a section of reducing pipe is integrally formed at the water inlet end of the water outlet pipeline, a partition plate is arranged in the reducing pipe, and a through hole is formed in the partition plate; the outer periphery of the water inlet end of the water outlet pipeline is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure; the water inlet of the water inlet pipeline is integrally formed with a connecting piece with external threads, the water outlet end of the water inlet pipeline is integrally formed with a section of reducing pipe, and the periphery of the water outlet end of the water inlet pipeline is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure. The handle has uniform fog drops, long lasting period and effective saving of liquid medicine.
Description
Technical Field
The utility model belongs to the technical field of sprayer accessories, and particularly relates to a hybrid electrostatic spraying handle.
Background
Electrostatic spraying technology is a new technology developed in recent decades. The electrostatic field is established between the spray nozzle and the target by utilizing high-voltage static electricity, and after fluid is atomized by the spray nozzle, electric charge is added to fog drops in different charging modes. Forming group charged fog drops, and then making the fog drops perform directional movement and be adsorbed on each position of a target under the action of electrostatic field force and other external force.
At present, the conventional spraying insect-killing equipment mainly takes a knapsack spraying equipment and a knapsack motor-driven mist sprayer as main components. These conventional application techniques suffer from non-uniform droplet distribution, low deposition on the target, high droplet drift, and low effective pesticide utilization. According to the determination, only 20-30% of the liquid medicine can be effectively utilized, and the rest 70-80% of the liquid medicine is splashed in the air and the soil to cause the pollution to the environment. Therefore, there is an urgent need to research new application techniques to overcome the shortcomings of the existing application techniques, so as to enhance the efficiency of the liquid medicine, reduce the pollution to the environment, and reduce the waste of water resources, and one of the techniques for realizing the effect is the electrostatic spraying technique.
Although the existing knapsack electrostatic sprayer has the advantages, the knapsack electrostatic sprayer has the defects of short range, small radiation area, incapability of penetrating through close-planting crops, small capacity, heavy weight after being added with a liquid, long unit working time, incapability of being used in mountainous regions and killing tall and close-planting crops such as fruit trees and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to overcome the disadvantages of the prior art, and to provide a hybrid electrostatic spray handle that is inexpensive to manufacture, easy to install, and can be used on any existing knapsack sprayer.
In order to achieve the purpose, the utility model adopts the technical scheme that: a mixed electrostatic spraying handle comprises a shell, a water inlet pipeline, a water outlet pipeline, a trigger locking mechanism, a built-in electrostatic generator and an atomization adjusting mechanism; wherein the housing comprises a first body portion and a second body portion, the first body portion and the second body portion being integrally formed; the water inlet pipeline is arranged on the first body part, the water outlet pipeline is arranged on the second body part, and a pipe body in the water outlet pipeline extends out of the second body part; the trigger locking mechanism is arranged at the joint of the water inlet pipeline and the water outlet pipeline; the atomization adjusting mechanism is arranged on an extending part in the water outlet pipeline; a spray head is installed at the water extending end of the water outlet pipeline, a section of reducing pipe is integrally formed at the water inlet end of the water outlet pipeline, a partition plate is arranged in the reducing pipe, and a through hole is formed in the partition plate; the outer periphery of the water inlet end of the water outlet pipeline is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure; the water inlet of the water inlet pipeline is integrally formed with a connecting piece with external threads, the water outlet end of the water inlet pipeline is integrally formed with a section of reducer pipe, and the periphery of the water outlet end of the water inlet pipeline is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure; the water inlet pipe is characterized by further comprising a movable pipe fitting, one end of the movable pipe fitting is arranged in the reducer pipe of the water inlet pipeline, one end of the movable pipe fitting is arranged in the reducer pipe of the water outlet pipeline, one end of the movable pipe fitting is provided with a plug, a passage is arranged in the movable pipe fitting, an opening is formed in the movable pipe fitting in the reducer pipe of the water outlet pipeline, and the opening is communicated with the passage; the periphery of the movable pipe fitting is also provided with a groove for accommodating the sealing ring.
Furthermore, the trigger locking mechanism comprises a water outlet valve trigger and a trigger locking switch; the trigger locking switch is sleeved on the reducer pipe integrally formed at the water inlet end of the water outlet pipeline.
Further, the built-in electrostatic generator is disposed inside the housing of the second body portion.
Furthermore, the first body part is also provided with a battery mounting structure, and a detachable quick-insertion type lithium battery is arranged in the battery mounting structure.
Furthermore, the atomization adjusting mechanism comprises a fixed sleeve, a movable sleeve, an adjusting knob and an atomization movable stopper;
the fixed sleeve is sleeved on a pipe body extending in the water outlet pipeline, the movable sleeve is sleeved on the periphery of the fixed sleeve, and the adjusting knob is used for driving the movable sleeve to move so as to drive the atomizing movable stopper to move to adjust the atomizing amount of the outlet water.
Furthermore, a plurality of annular bulges arranged at intervals are arranged on the outer periphery of one end of the fixed sleeve to form a clamping groove structure; the card slot arrangement is disposed within the housing of the second body portion.
Further, the periphery of the fixing sleeve is also provided with a groove for accommodating the sealing ring.
Furthermore, an external thread is formed in one end of the movable sleeve, and the adjusting knob is rotated to drive the movable sleeve to move through the external thread.
Furthermore, a stopper is arranged in the movable sleeve, a step matched with the fixed sleeve is arranged outside the fixed sleeve, and the stopper is pressed against the step to form braking in the recovery process of the movable sleeve.
Further, the outer periphery of the end part of the movable sleeve is also provided with a spraying cover.
Compared with the prior art, the utility model adopts the technical scheme, and has the following specific beneficial effects:
1) when the small and medium-sized backpack type spraying device is used for killing operation in the existing agricultural application scene, the small radiation area, the long unit working time and the small penetrating power are caused, so that the plants such as mountainous regions, close planting, fruit trees and the like cannot be killed, and a common spraying handle does not have all functions of an electrostatic sprayer during operation. The pesticide waste is large, the economic burden of farmers is increased, the pesticide residue of crops is increased, the weight is light, and the labor burden is reduced. The mixed electrostatic spraying handle provided by the utility model can be used on any existing knapsack sprayer. The installation is convenient, and the sprayer can be used only by connecting the water outlet pipe of the existing sprayer to the handle.
2) The hybrid electrostatic spray handle provided by the utility model can be directly connected to any small knapsack sprayer, and the small knapsack sprayer has all functions of an electrostatic sprayer.
3) The mixed electrostatic spraying handle provided by the utility model has the advantages of uniform fog drops, long lasting period and effective liquid saving.
4) The cost of the existing electrostatic sprayer is several times or dozens of times of that of the common knapsack sprayer. The cost of the mixed electrostatic spraying handle provided by the utility model is the same as that of a common small-sized knapsack sprayer, and is one fifth or less than that of the electrostatic sprayer. The burden of farmers is reduced, the waste of small agricultural implements is reduced, the utilization rate of pesticides is improved, and the pesticide residue of agricultural products is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a hybrid electrostatic spray handle according to the present invention;
FIG. 2 is a second schematic view of the hybrid electrostatic spray handle of the present invention;
FIG. 3 is a perspective view of a hybrid electrostatic spray handle of the present invention;
FIG. 4 is an enlarged partial schematic view of FIG. 3 of the present invention;
FIG. 5 is a perspective view of the movable tube of the present invention;
FIG. 6 is a key section view of the utility model;
FIG. 7 is a schematic view of the trigger of the outlet valve of the present invention;
FIG. 8 is a cross-sectional view of a hybrid electrostatic spray handle of the present invention;
fig. 9 is a partial schematic view of the utility model shown in fig. 8.
In the figure: 1. a housing; 11. a first body portion; 12. a second body portion; 2. a water inlet pipeline; 3. a water outlet pipeline; 4. a trigger lock mechanism; 5. a built-in electrostatic generator; 6. an atomization adjustment mechanism; 7. a spray head; 8. a reducer pipe; 9. a slot structure; 10. a connecting piece with external threads; 11. a movable pipe fitting; 12. a plug; 13. a passage; 14. an opening; 15. a groove; 16. a convex ring; 17. a trigger of the water outlet valve; 18. a trigger lock switch; 19. a battery mounting structure; 20. fixing the sleeve; 22. a movable sleeve; 23. adjusting a knob; 24. an atomizing movable stopper; 25. a pipe body; 26. a spray hood; 27. an external thread; 28. a stopper; 29. and (4) a step.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.
Referring to fig. 1, 2 and 3, the present embodiment provides a hybrid electrostatic spray handle, which includes a housing 1, a water inlet pipe 2, a water outlet pipe 3, a trigger locking mechanism 4, a built-in electrostatic generator 5 and an atomization adjusting mechanism 6; wherein the housing 1 comprises a first body portion 11 and a second body portion 12, the first body portion 11 and the second body portion 12 being integrally formed; the water inlet pipeline 2 is arranged on the first body part 11, the water outlet pipeline 3 is arranged on the second body part 12, and a pipe body 25 in the water outlet pipeline 3 extends out of the second body part 12; the trigger locking mechanism 4 is arranged at the joint of the water inlet pipeline 2 and the water outlet pipeline 3; the atomization regulating mechanism 6 is arranged at the extending part in the water outlet pipeline 3; a spray head 7 is installed at the end, extending out of the water outlet end, of the water outlet pipeline 3, a section of reducer pipe 8 is integrally formed at the water inlet end of the water outlet pipeline 3, a partition plate is arranged inside the reducer pipe 8, and a through hole is formed in the partition plate; the outer periphery of the water inlet end of the water outlet pipeline 3 is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure 9; a connecting piece 10 with external threads is integrally formed at the water inlet of the water inlet pipeline 2, a section of reducer pipe 8 is integrally formed at the water outlet end of the water inlet pipeline 2, and a plurality of annular bulges arranged at intervals are arranged at the periphery of the water outlet end of the water inlet pipeline 2 to form a clamping groove structure 9;
as shown in fig. 5 and 6, the present embodiment further includes a movable pipe 11, one end of the movable pipe 11 is disposed in the reducer 8 of the inlet pipe 2, one end of the movable pipe 11 is disposed in the reducer 8 of the outlet pipe 3, one end of the movable pipe 11 is disposed with a plug 12, a passage 13 is disposed in the movable pipe 11, an opening 14 is disposed on the movable pipe 11 located in the reducer 8 of the outlet pipe 3, and the opening 14 is communicated with the passage 13; the outer periphery of the movable pipe fitting 11 is further provided with a groove 15 for accommodating a sealing ring, and the movable pipe fitting is provided with a convex ring 16.
In this way, the water in the reducer 8 at the end of the inlet conduit 2 enters the movable tube 11 through the passage 13, and when it reaches the reducer 8 at the end of the outlet conduit 3, it flows out through the opening 14 and is sent into the outlet conduit 3.
As shown in FIG. 7, the trigger lock mechanism 4 in this embodiment includes a water outlet valve trigger 17 and a trigger lock switch 18; wherein, the trigger locking switch 18 is sleeved on the reducer pipe 8 integrally formed at the water inlet end of the water outlet pipeline 3.
In this embodiment, the built-in electrostatic generator 5 is disposed inside the housing 1 of the second body portion 12, as shown in fig. 2. It should be added that the first body portion 11 is further provided with a battery mounting structure 19, and a detachable quick-plug lithium battery is arranged in the battery mounting structure 19.
As shown in fig. 8 and 9, further, the atomization adjusting mechanism 6 comprises a fixed sleeve 20, a movable sleeve 22, an adjusting knob 23 and an atomization movable block 24;
the fixed sleeve 20 is sleeved on a pipe body 25 extending in the water outlet pipeline 3, the movable sleeve 22 is sleeved on the periphery of the fixed sleeve 20, and the adjusting knob 23 is used for driving the movable sleeve 22 to move so as to drive the atomizing movable baffle 24 to move to adjust the water outlet atomizing amount.
Preferably, in this embodiment, a plurality of annular protrusions arranged at intervals are formed on the outer periphery of one end of the fixing sleeve 20 to form the slot structure 9; the card slot arrangement 9 is arranged inside the housing 1 of the second body part 12. The arrangement of the slot structure 9 increases the stability.
Preferably, in this embodiment, the fixing sleeve 20 further defines a groove 15 for accommodating the sealing ring.
Preferably, in this embodiment, an external thread 27 is formed at one end of the movable sleeve 22, and the adjusting knob 23 rotates to drive the movable sleeve 22 to move through the external thread.
Preferably, in this embodiment, a stopper 28 is disposed in the movable sleeve 22, a step 29 adapted to the fixed sleeve 20 is disposed outside the fixed sleeve, and the stopper presses against the step 29 to form a brake during the recovery process of the movable sleeve 22.
Preferably, in this embodiment, the outer periphery of the end of the movable sleeve 22 is further provided with a spray cover 26.
Method of use, or use scenario, of the product of the utility model
The handle is connected to the water outlet pipe of an agricultural plunger pump or other high-pressure water pumps.
The power switch of the agricultural plunger pump or other high-pressure water pumps is turned on, after the water pumps work, the water outlet valve in the handle of the water outlet trigger which holds the handle is opened, the liquid medicine flows out from the water outlet, and the liquid medicine is evenly sprayed on the sprayed object through the atomization of the ultrasonic impact type spray head.
When the liquid medicine is not sprayed, the trigger locking switch is closed, the trigger of the water outlet valve is opened, and the water outlet is stopped.
When the amount of electricity is low, the charger is connected to the charging hole for charging.
The technology provided by the utility model effectively reduces the size of the fog drops and improves the uniformity of the fog drops; the charged fog drops have strong adsorption capacity on the target, are comprehensive and uniform, have high pesticide application efficiency and have longer pesticide residue period.
The prior conventional pesticide application technical equipment has the defects of uneven fog drop distribution, small deposition amount on a target, large fog drop drifting amount, low effective utilization amount of pesticide and the like. The technology provided by the utility model can effectively save the liquid medicine and change the defects of the existing medicine application technology, thereby enhancing the efficiency of the liquid medicine, reducing the pollution to the environment and reducing the waste of water resources.
The mixed electrostatic spraying handle provided by the utility model can be used on any existing knapsack sprayer. When in use, the sprayer is convenient to install, and can be used only by connecting the water outlet pipe of the existing sprayer to the handle. The function and adsorption capacity of the hybrid electrostatic spray handle are the same as those of the existing electrostatic spray. The cost is low, the application range is wide, and the application mode is flexible.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art will include within their scope variations, modifications, substitutions and alterations.
Claims (10)
1. A hybrid electrostatic spray handle characterized by: comprises a shell, a water inlet pipeline, a water outlet pipeline, a trigger locking mechanism, a built-in electrostatic generator and an atomization adjusting mechanism; wherein,
the housing comprises a first body portion and a second body portion, the first body portion and the second body portion being integrally formed; the water inlet pipeline is arranged on the first body part, the water outlet pipeline is arranged on the second body part, and a pipe body in the water outlet pipeline extends out of the second body part;
the trigger locking mechanism is arranged at the joint of the water inlet pipeline and the water outlet pipeline; the atomization adjusting mechanism is arranged on an extending part in the water outlet pipeline;
a spray head is installed at the water extending end of the water outlet pipeline, a section of reducing pipe is integrally formed at the water inlet end of the water outlet pipeline, a partition plate is arranged in the reducing pipe, and a through hole is formed in the partition plate; the outer periphery of the water inlet end of the water outlet pipeline is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure;
the water inlet of the water inlet pipeline is integrally formed with a connecting piece with external threads, the water outlet end of the water inlet pipeline is integrally formed with a section of reducer pipe, and the periphery of the water outlet end of the water inlet pipeline is provided with a plurality of annular bulges arranged at intervals to form a clamping groove structure;
the water inlet pipe is characterized by further comprising a movable pipe fitting, one end of the movable pipe fitting is arranged in the reducer pipe of the water inlet pipeline, one end of the movable pipe fitting is arranged in the reducer pipe of the water outlet pipeline, one end of the movable pipe fitting is provided with a plug, a passage is arranged in the movable pipe fitting, an opening is formed in the movable pipe fitting in the reducer pipe of the water outlet pipeline, and the opening is communicated with the passage; the periphery of the movable pipe fitting is also provided with a groove for accommodating the sealing ring.
2. The hybrid electrostatic spray handle of claim 1, wherein: the trigger locking mechanism comprises a water outlet valve trigger and a trigger locking switch; the trigger locking switch is sleeved on the reducer pipe integrally formed at the water inlet end of the water outlet pipeline.
3. The hybrid electrostatic spray handle of claim 1, wherein: the built-in electrostatic generator is disposed within the housing of the second body portion.
4. The hybrid electrostatic spray handle of claim 1, wherein: the first body part is further provided with a battery mounting structure, and a detachable quick-insertion type lithium battery is arranged in the battery mounting structure.
5. The hybrid electrostatic spray handle of any of claims 1 to 4, wherein: the atomization adjusting mechanism comprises a fixed sleeve, a movable sleeve, an adjusting knob and an atomization movable stopper;
the fixed sleeve is sleeved on a pipe body extending in the water outlet pipeline, the movable sleeve is sleeved on the periphery of the fixed sleeve, and the adjusting knob is used for driving the movable sleeve to move so as to drive the atomizing movable stopper to move to adjust the atomizing amount of the outlet water.
6. The hybrid electrostatic spray handle of claim 5, wherein: a plurality of annular bulges arranged at intervals are arranged on the outer periphery of one end of the fixed sleeve to form a clamping groove structure; the card slot arrangement is disposed within the housing of the second body portion.
7. The hybrid electrostatic spray handle of claim 5, wherein: the fixed sleeve periphery still offers the recess that is used for holding the sealing washer.
8. The hybrid electrostatic spray handle of claim 5, wherein: an external thread is formed in one end of the movable sleeve, and the adjusting knob rotates to drive the movable sleeve to move through the external thread.
9. The hybrid electrostatic spray handle of claim 5, wherein: the movable sleeve is internally provided with a stopper, the fixed sleeve is externally provided with matched steps, and the stopper is pressed against the steps to form braking in the recovery process of the movable sleeve.
10. The hybrid electrostatic spray handle of claim 5, wherein: the outer periphery of the end part of the movable sleeve is also provided with a spraying cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634514.4U CN215381001U (en) | 2021-07-16 | 2021-07-16 | Hybrid electrostatic spraying handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634514.4U CN215381001U (en) | 2021-07-16 | 2021-07-16 | Hybrid electrostatic spraying handle |
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| Publication Number | Publication Date |
|---|---|
| CN215381001U true CN215381001U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121634514.4U Active CN215381001U (en) | 2021-07-16 | 2021-07-16 | Hybrid electrostatic spraying handle |
Country Status (1)
| Country | Link |
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| CN (1) | CN215381001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412824A (en) * | 2021-07-16 | 2021-09-21 | 台州尚源科技有限公司 | Hybrid electrostatic spraying handle |
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2021
- 2021-07-16 CN CN202121634514.4U patent/CN215381001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412824A (en) * | 2021-07-16 | 2021-09-21 | 台州尚源科技有限公司 | Hybrid electrostatic spraying handle |
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