CN111992409A - Spraying device of unmanned aerial vehicle shell processing usefulness - Google Patents

Spraying device of unmanned aerial vehicle shell processing usefulness Download PDF

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Publication number
CN111992409A
CN111992409A CN202010998699.0A CN202010998699A CN111992409A CN 111992409 A CN111992409 A CN 111992409A CN 202010998699 A CN202010998699 A CN 202010998699A CN 111992409 A CN111992409 A CN 111992409A
Authority
CN
China
Prior art keywords
box
spraying
belt conveyor
spraying device
mesh belt
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
Application number
CN202010998699.0A
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Chinese (zh)
Inventor
张先忙
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.)
Suqian Auber Aviation Technology Co ltd
Original Assignee
Suqian Auber Aviation 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 Suqian Auber Aviation Technology Co ltd filed Critical Suqian Auber Aviation Technology Co ltd
Priority to CN202010998699.0A priority Critical patent/CN111992409A/en
Publication of CN111992409A publication Critical patent/CN111992409A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention discloses a spraying device for processing an unmanned aerial vehicle shell, and relates to the technical field of unmanned aerial vehicle processing. Including mesh belt conveyor, mesh belt conveyor's last fixed surface installs the sealed cowling, the rectangle opening has all been seted up on the lateral wall about the sealed cowling, there is the motor through electric telescopic handle fixed mounting on the last lateral wall of sealed cowling, fixed mounting has the pivot on the output shaft of motor, be provided with spraying mechanism in the pivot, the corresponding mesh belt conveyor downside of spraying mechanism is provided with collects the mechanism, the upper surface of sealed cowling is close to the right side and is provided with drying mechanism. According to the invention, the spraying mechanism can be vertically adjusted and rotated, so that the spraying is more uniform, meanwhile, the dropped coating can be collected, and the drying mechanism is matched with the filter box, so that the pungent smell can be purified, meanwhile, the hot air blown out by the drying mechanism is cleaner, and the dust in the hot air is effectively avoided.

Description

Spraying device of unmanned aerial vehicle shell processing usefulness
Technical Field
The invention relates to the technical field of unmanned aerial vehicle processing, in particular to a spraying device for processing an unmanned aerial vehicle shell.
Background
The unmanned aircraft is an unmanned aircraft operated by a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, and the shell needs to be sprayed and colored in the production of the unmanned aircraft to meet the protection and the aesthetic property of the unmanned aircraft, but the existing spraying device for processing the shell of the unmanned aircraft has the following problems in use:
1. in the prior art, more atomizing nozzles in the spraying device are fixedly arranged at a certain height position, so that the spraying is not uniform, the spraying effect is poor, and meanwhile, the coating cannot be effectively collected, so that the environment is polluted;
2. among the prior art, spraying device can't purify producing a large amount of pungent smell when the spraying, inhales for a long time and can cause the injury to the health, and the stoving mechanism that uses of cooperation does not possess filtering capability simultaneously, causes the dust to be infected with on the shell through the hot-blast of stoving easily, influences the quality of spraying.
Disclosure of Invention
The invention provides a spraying device for processing an unmanned aerial vehicle shell, which has the advantages of more uniform spraying, capability of collecting dropped coating, capability of purifying pungent smell and effectively avoiding dust in hot air, and solves the problems that the spraying is not uniform, the spraying effect is poor, the coating cannot be effectively collected, a large amount of pungent smell cannot be purified, and the dust is easily contaminated on the shell through drying hot air.
In order to realize more uniform spraying, collect the dropped coating, purify the pungent smell and effectively avoid the dust in the hot air, the invention provides the following technical scheme: a spraying device for processing an unmanned aerial vehicle shell comprises a mesh belt conveyor, wherein a sealing cover is fixedly arranged on the upper surface of the mesh belt conveyor, rectangular openings are formed in the left side wall and the right side wall of the sealing cover respectively, a motor is fixedly arranged on the upper side wall of the sealing cover through an electric telescopic rod, a rotating shaft is fixedly arranged on an output shaft of the motor, a spraying mechanism is arranged on the rotating shaft and comprises a material guide pipe, an atomizing spray head, a connecting pipe, a material storage box, a material distribution box and a feeding hole, the material guide pipe is fixedly arranged on the lower surface of the rotating shaft, the atomizing spray head is uniformly arranged on the lower surface of the material guide pipe, the water pump is fixedly arranged on the upper surface of the sealing cover, a liquid inlet and outlet of the water pump are respectively communicated with the material storage box and the material distribution box through the connecting pipe, the material distribution, a feeding hole is arranged on the rotating shaft corresponding to the cloth box, a collecting mechanism is arranged at the lower side of the mesh belt conveyor corresponding to the spraying mechanism, the collecting mechanism comprises a collecting box, a guide plate and a filter box, the collecting box is fixedly arranged in the mesh belt conveyor, a guide plate is arranged between the upper surface of the collecting box and the side wall of the mesh belt conveyor, a filter box is arranged on the right side surface of the collecting box, the filter box is communicated with the collecting box through a through hole, a drying mechanism is arranged on the upper surface of the sealing cover close to the right side, the drying mechanism comprises a fan, an air pipe, a heating box, a guide pipe, an air pipe and an air nozzle, the fan is fixedly arranged on the upper surface of the sealing cover, the fan passes through the tuber pipe respectively with rose box and heating cabinet intercommunication, the right flank of heating cabinet is linked together through pipe and trachea, the trachea lower surface all is provided with the jet-propelled head.
As a preferable technical scheme of the invention, the rotating shaft is of a hollow structure, and sealing elements are arranged on the outer surfaces of the rotating shaft corresponding to the cloth box.
As a preferable technical scheme of the invention, the connecting pipes are all made of soft rubber materials.
As a preferable technical scheme of the invention, the upper surface of the collecting box is of an opening structure, the front side surface of the collecting box is inserted outside the front side wall of the mesh belt conveyor, and the front side surface of the collecting box is provided with a liquid discharge valve.
As a preferable technical scheme of the invention, spoilers are arranged on the through holes corresponding to the upper side wall of the collecting box.
As a preferable technical scheme of the invention, a partition plate is fixedly arranged on the inner wall of the upper side of the sealing cover between the spraying mechanism and the drying mechanism.
Compared with the prior art, the invention provides a spraying device for processing the shell of an unmanned aerial vehicle, which has the following beneficial effects:
1. this spraying device of unmanned aerial vehicle shell processing usefulness drives spraying mechanism through setting up electric telescopic handle and reciprocates, and the motor can drive the atomizing shower nozzle rotatory in the spraying mechanism simultaneously, makes the spraying more even, and collecting box and guide plate cooperation in the mechanism are collected to the rethread, can collect the coating of drippage, reduce environmental pollution.
2. This spraying device of unmanned aerial vehicle shell processing usefulness, through setting up the drying mechanism in the fan pass through the tuber pipe and carry out convulsions to the rose box, make a large amount of pungent smell that the spraying produced by pass through in the collecting box suction rose box, the rose box filters pungent smell and dust in to the air, makes the air that the tuber pipe got into the fan cleaner, effectively avoids containing the dust in the hot-blast, ensures to dry the back spray quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the invention at a.
In the figure: 1. a mesh belt conveyor; 2. a sealing cover; 3. a rectangular opening; 4. an electric telescopic rod; 5. a motor; 6. a rotating shaft; 7. a spraying mechanism; 701. a material guide pipe; 702. an atomizing spray head; 703. a water pump; 704. a connecting pipe; 705. a material storage box; 706. a cloth box; 707. a feed port; 8. a collection mechanism; 801. a collection box; 802. a baffle; 803. a filter box; 804. a through hole; 9. a drying mechanism; 901. a fan; 902. an air duct; 903. a heating box; 904. a conduit; 905. an air tube; 906. a gas showerhead; 10. a seal member; 11. a drain valve; 12. a spoiler; 13. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the invention discloses a spraying device for processing an unmanned aerial vehicle shell, comprising a mesh belt conveyor 1, wherein a sealing cover 2 is fixedly installed on the upper surface of the mesh belt conveyor 1, rectangular openings 3 are respectively formed on the left and right side walls of the sealing cover 2, a motor 5 is fixedly installed on the upper side wall of the sealing cover 2 through an electric telescopic rod 4, a rotating shaft 6 is fixedly installed on an output shaft of the motor 5, a spraying mechanism 7 is arranged on the rotating shaft 6, the spraying mechanism 7 comprises a material guide pipe 701, an atomizing nozzle 702, a water pump 703, a connecting pipe 704, a material storage tank 705, a material distribution box 706 and a material inlet 707, the material guide pipe 701 is fixedly installed on the lower surface of the rotating shaft 6, the atomizing nozzle 702 is uniformly arranged on the lower surface of the material guide pipe 701, the water pump 703 is fixedly installed on the upper surface of the sealing cover 2, and liquid inlet and outlet ports of the water pump 703 are, the cloth box 706 is movably sleeved on the rotating shaft 6, the upper surface of the cloth box 706 is fixedly connected with the motor 5, the rotating shaft 6 corresponding to the cloth box 706 is provided with a feeding hole 707, the lower side of the mesh belt conveyor 1 corresponding to the spraying mechanism 7 is provided with a collecting mechanism 8, the collecting mechanism 8 comprises a collecting box 801, a guide plate 802, a filter box 803 and a through hole 804, the collecting box 801 is fixedly arranged in the mesh belt conveyor 1, the guide plate 802 is arranged between the upper surface of the collecting box 801 and the side wall of the mesh belt conveyor 1, the right side surface of the collecting box 801 is provided with the filter box 803, the filter box 803 is communicated with the collecting box 801 through the through hole 804, the upper surface of the sealing cover 2 close to the right side is provided with a drying mechanism 9, the drying mechanism 9 comprises a fan 901, an air pipe 902, a heating box 903, a guide pipe 904, the fan 901 is fixedly installed on the upper surface of the sealing cover 2, the fan 901 is respectively communicated with the filter box 803 and the heating box 903 through an air pipe 902, the right side surface of the heating box 903 is communicated with an air pipe 905 through a guide pipe 904, and the lower surface of the air pipe 905 is provided with an air spraying head 906.
Specifically, the rotating shaft 6 is a hollow structure, and sealing elements 10 are arranged on the outer surfaces of the rotating shaft 6 corresponding to the cloth box 706.
In this embodiment, the hollow shaft 6 facilitates the material to flow into the material guiding pipe 701, and the sealing member 10 prevents the material from overflowing along the installation position of the shaft 6 and the material distribution box 706.
Specifically, the connecting pipes 704 are made of soft rubber materials.
In this embodiment, the connection pipe 704 can move up and down along with the electric telescopic rod 4.
Specifically, the upper surface of the collection box 801 is provided with an opening structure, the front side surface of the collection box 801 is inserted outside the front side wall of the mesh belt conveyor 1, and the front side surface of the collection box 801 is provided with a drain valve 11.
In this embodiment, the drain valve 11 on the front side of the collection box 801 is convenient for discharging collected materials, and is convenient for maintenance, and the filter box 803 is also inserted outside the front side wall of the mesh belt conveyor 1, so that the filter element can be conveniently replaced.
Specifically, the through hole 804 is provided with a spoiler 12 corresponding to the upper side wall of the collection box 801.
In this embodiment, the spoiler 12 prevents the collected material from flowing along the collection box 801 into the through hole 804.
Specifically, a partition plate 13 is fixedly installed on the inner wall of the upper side of the sealing cover 2 between the spraying mechanism 7 and the drying mechanism 9.
In this embodiment, the partition 13 reduces the mutual infection between the spraying mechanism 7 and the drying mechanism 9, and ensures the normal operation of spraying and drying.
The working principle and the using process of the invention are as follows: when the spraying device is used, the mesh belt conveyor 1 drives the unmanned aerial vehicle shell to move towards the right side, the motor 5 is driven to move up and down through the electric telescopic rod 4 according to the height of the unmanned aerial vehicle shell, the motor 5 drives the material guide pipe 701 and the atomizing spray head 702 to move up and down through the rotating shaft 6, the unmanned aerial vehicle shell and the atomizing spray head 702 are in relative proper positions, materials in the material storage box 705 are pumped into the cloth box 706 through the connecting pipe 704 through the water pump 703 in the spraying mechanism 7, then flow into the rotating shaft 6 through the material inlet 707, then flow into the material guide pipe 701, the unmanned aerial vehicle shell is sprayed through the atomizing spray head 702, meanwhile, the motor 5 drives the atomizing spray head 702 on the lower surface of the material guide pipe 701 to rotate through the rotating shaft 6 in the spraying process, the spraying is more uniform, then the collection box 801 in the collection mechanism 8 is matched with the guide plate 802, fan 901 carries out convulsions through tuber pipe 902 to rose box 803 in through stoving mechanism 9, rose box 803 carries out convulsions to collecting box 801 through-hole 804, a large amount of irritability smell that the spraying produced in with sealed cowling 2 is by in collecting box 801 suction rose box 803, rose box 803 filters irritability smell and dust in to the air, effectively avoid containing the dust in the hot-blast, the air that makes tuber pipe 902 get into fan 901 is cleaner, fan 901 blows off the hot-blast air in with heating box 903 through tuber pipe 902, make dry hot-blast through pipe 904 inflow trachea 905 in, the blowout of rethread jet 906, dry the unmanned aerial vehicle casing.
To sum up, this spraying device of unmanned aerial vehicle shell processing usefulness can adjust from top to bottom and rotate through spraying mechanism 7, makes the spraying more even, can collect the coating of drippage simultaneously, and rethread stoving mechanism 9 and rose box 803 cooperation can purify pungent smell, and the hot-blast cleaner that simultaneously stoving mechanism 9 blew off effectively avoids containing the dust in the hot-blast.
It should be noted that, in this document, terms such as "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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a spraying device of unmanned aerial vehicle shell processing usefulness, includes mesh belt conveyor (1), its characterized in that: the utility model discloses a spraying and spraying device, including guipure conveyer (1), last fixed surface installs sealed cowling (2), rectangular opening (3) have all been seted up on the lateral wall about sealed cowling (2), there are motor (5) through electric telescopic handle (4) fixed mounting on the last lateral wall of sealed cowling (2), fixed mounting has pivot (6) on the output shaft of motor (5), be provided with spraying mechanism (7) on pivot (6), spraying mechanism (7) include passage (701), atomizer (702), water pump (703), connecting pipe (704), storage case (705), cloth box (706) and feed port (707), fixed surface installs passage (701) under pivot (6), passage (701) lower surface evenly is provided with atomizer (702), water pump (703) fixed mounting is in sealed cowling (2) upper surface, water pump (703) business turn over liquid mouth is respectively through connecting pipe (704) and storage case (705) and cloth box (707), (b) and (b) are put together 706) The cloth box (706) is movably sleeved on the rotating shaft (6), the upper surface of the cloth box (706) is fixedly connected with the motor (5), the rotating shaft (6) corresponding to the cloth box (706) is provided with a feeding hole (707), the lower side of the mesh belt conveyor (1) corresponding to the spraying mechanism (7) is provided with a collecting mechanism (8), the collecting mechanism (8) comprises a collecting box (801), a guide plate (802), a filter box (803) and a through hole (804), the collecting box (801) is fixedly arranged in the mesh belt conveyor (1), the guide plate (802) is arranged between the upper surface of the collecting box (801) and the side wall of the mesh belt conveyor (1), the filter box (803) is arranged on the right side surface of the collecting box (801), the filter box (803) is communicated with the collecting box (801) through the through hole (804), the drying mechanism (9) is arranged on the upper surface of the sealing cover (2) close to the right side, drying mechanism (9) include fan (901), tuber pipe (902), heating cabinet (903), pipe (904), trachea (905) and jet-propelled head (906), fan (901) fixed mounting is in sealed cowling (2) upper surface, fan (901) communicate with rose box (803) and heating cabinet (903) respectively through tuber pipe (902), the right flank of heating cabinet (903) is linked together through pipe (904) and trachea (905), trachea (905) lower surface all is provided with jet-propelled head (906).
2. The spraying device of claim 1, wherein: the rotating shaft (6) is of a hollow structure, and sealing elements (10) are arranged on the outer surfaces of the rotating shaft (6) corresponding to the cloth box (706).
3. The spraying device of claim 1, wherein: the connecting pipes (704) are all made of soft rubber materials.
4. The spraying device of claim 1, wherein: the upper surface of the collecting box (801) is provided with an opening structure, the front side surface of the collecting box (801) is inserted outside the front side wall of the mesh belt conveyor (1), and the front side surface of the collecting box (801) is provided with a liquid discharge valve (11).
5. The spraying device of claim 1, wherein: the through hole (804) is provided with a spoiler (12) corresponding to the upper side wall of the collecting box (801).
6. The spraying device of claim 1, wherein: and a partition plate (13) is fixedly arranged on the inner wall of the upper side of the sealing cover (2) between the spraying mechanism (7) and the drying mechanism (9).
CN202010998699.0A 2020-09-22 2020-09-22 Spraying device of unmanned aerial vehicle shell processing usefulness Pending CN111992409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010998699.0A CN111992409A (en) 2020-09-22 2020-09-22 Spraying device of unmanned aerial vehicle shell processing usefulness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010998699.0A CN111992409A (en) 2020-09-22 2020-09-22 Spraying device of unmanned aerial vehicle shell processing usefulness

Publications (1)

Publication Number Publication Date
CN111992409A true CN111992409A (en) 2020-11-27

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ID=73475587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010998699.0A Pending CN111992409A (en) 2020-09-22 2020-09-22 Spraying device of unmanned aerial vehicle shell processing usefulness

Country Status (1)

Country Link
CN (1) CN111992409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113828458A (en) * 2021-09-10 2021-12-24 罗慧敏 New energy automobile accessory paint spraying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113828458A (en) * 2021-09-10 2021-12-24 罗慧敏 New energy automobile accessory paint spraying apparatus

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Application publication date: 20201127