CN220879269U - High-efficient electrostatic spraying is with waterborne monocomponent japanning preparation facilities - Google Patents
High-efficient electrostatic spraying is with waterborne monocomponent japanning preparation facilities Download PDFInfo
- Publication number
- CN220879269U CN220879269U CN202322196174.7U CN202322196174U CN220879269U CN 220879269 U CN220879269 U CN 220879269U CN 202322196174 U CN202322196174 U CN 202322196174U CN 220879269 U CN220879269 U CN 220879269U
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- paint
- circular plate
- preparation device
- electrostatic spraying
- based single
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000007590 electrostatic spraying Methods 0.000 title claims abstract description 12
- 239000003973 paint Substances 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000004922 lacquer Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model discloses a preparation device of an efficient water-based single-component middle paint for electrostatic spraying, which belongs to the technical field of electrostatic spraying and comprises a machine shell, wherein a paint spraying pump is arranged outside the machine shell, a paint inlet pipe is arranged at the lower end of the paint spraying pump, a paint outlet pipe is arranged at the front end of the paint spraying pump, a hand handle is arranged at the upper end outside the machine shell, a coupler is arranged inside the machine shell, one side of the coupler is connected with a clamp spring, one side of the clamp spring is connected with a gearbox, one side of the gearbox is connected with a baffle plate, one side of the baffle plate is provided with a connecting shaft, one side of the connecting shaft is provided with a motor seat, one side of the motor seat is provided with a pneumatic motor, one side of the pneumatic motor is connected with an air inlet pipe, and one side of the air inlet pipe is connected with a throttle valve. The paint outlet pipe comprises a nozzle, a circular plate is arranged in the nozzle, blades are mounted on the circular plate, and spray holes are formed in the circular plate.
Description
Technical Field
The utility model relates to the technical field of electrostatic paint spraying, in particular to a preparation device of an efficient water-based single-component middle paint for electrostatic paint spraying.
Background
The electrostatic painting uses a coated object as a positive electrode, and is grounded under daily conditions; the paint atomizing device is a negative electrode, and is connected with a power supply to form negative high voltage, so that a high voltage electrostatic field is formed between the two electrodes. As corona discharge occurs in the negative electrode inoculation, the sprayed coating medium can be negatively charged and atomized further. According to the principle of like poles repel and opposite poles attract, the charged coating medium forms an encircling effect on a coated object under the action of an electric field force, and the coating directionally flows to the appearance of the positively charged coated object along a power line to be stacked into a layer of film with average and firm adhesion.
The water paint is an environment-friendly paint, but the essential difference between the water paint and the oil paint is that the electric resistance is different, so that the whole paint spraying system needs to meet the requirement of insulating static electricity. Because the conductivity of the water paint is too good, the traditional industrial oil paint supply station generally adopts a pneumatic double-diaphragm pump to supply paint, and the high-voltage electricity connected with a spray gun is up to 60-120 kilovolts, so that the discharge phenomenon is generated between high-voltage static electricity and a grounding object at the diaphragm pump, the static electricity is lost, and the effect of electrostatic spraying cannot be achieved.
Therefore, we propose a preparation device of an efficient water-based single-component middle coating for electrostatic spraying.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a high-efficiency water-based single-component middle paint preparation device for electrostatic spraying, which overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient static spraying is with waterborne monocomponent japanning preparation facilities, includes the casing, the casing outside is equipped with the paint spraying pump, the paint spraying pump lower extreme is equipped with into lacquer pipe, the paint spraying pump front end is equipped with out lacquer pipe, the outside upper end of casing is equipped with portable, the inside shaft coupling that is equipped with of casing, shaft coupling one side is connected with the jump ring, jump ring one side is connected with the gearbox, gearbox one side is connected with the baffle, the connecting axle is installed to baffle one side, the motor seat is installed to connecting axle one side, pneumatic motor is installed to motor seat one side, pneumatic motor one side is connected with the intake pipe, intake pipe one side is connected with the choke valve.
The paint outlet pipe comprises a nozzle, a circular plate is arranged in the nozzle, blades are mounted on the circular plate, and spray holes are formed in the circular plate.
Preferably, a plurality of blades are uniformly arranged on the outer circumference of the circular plate, gaps are arranged in adjacent blades, the diameter of the circular plate is 2/5 of the diameter of the tail end of the nozzle, and the gap distance is 2/3 of the diameter of the circular plate.
Preferably, the inner side of the hand is provided with a hand-held bending groove.
Preferably, the throttle valve is inlaid on the shell, and the valve port is leaked outside.
Preferably, the air motor is powered by compressed air supplied to the air motor through an air inlet pipe, and the air inlet pipe regulates the flow of the compressed air through a throttle valve.
The utility model has the beneficial effects that:
1. The pneumatic motor is adopted to provide power at present, and the whole system is well insulated from the outside through lengthening the air inlet pipe and adopting PU materials, so that the effect of electrostatic spraying is ensured. The air inflow is regulated by adopting a throttle valve in front of the air inlet, so that the paint spraying amount is regulated, the paint spraying thickness is ensured, and drop hanging is avoided.
2. The utility model adopts the pneumatic motor to drive the speed reducer, and drives the paint spraying pump to supply paint at proper rotating speed and torque after being regulated by the coupler and the speed reducer. The lengthened PU pipe is used for supplying air as energy source input, and a throttle valve is added at the air inlet end to adjust the air quantity and the rotating speed, so that the aim of adjusting the paint spraying quantity is fulfilled, and the whole device achieves the effect of electrostatic insulation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial schematic view of a paint outlet pipe according to the present utility model;
fig. 3 is a schematic front view of the paint outlet pipe of the present utility model.
In the figure: 1. a housing; 2. a paint spraying pump; 3. a paint inlet pipe; 4. a paint outlet pipe; 41. a nozzle; 42. a blade; 43. a circular plate; 44. a spray hole; 5. carrying out hand-carrying; 6. a coupling; 7. clamping springs; 8. a gearbox; 9. a partition plate; 10. a connecting shaft; 11. a motor base; 12. a pneumatic motor; 13. an air inlet pipe; 14. a throttle valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, an efficient water-based single-component middle painting preparation device for electrostatic painting comprises a machine shell 1, a paint spraying pump 2 is arranged outside the machine shell 1, a paint inlet pipe 3 is arranged at the lower end of the paint spraying pump 2, a paint outlet pipe 4 is arranged at the front end of the paint spraying pump 2, a portable 5 is arranged at the upper end of the outer part of the machine shell 1, a coupler 6 is arranged inside the machine shell 1, a clamp spring 7 is connected to one side of the coupler 6, a gearbox 8 is connected to one side of the clamp spring 7, a partition plate 9 is connected to one side of the gearbox 8, a connecting shaft 10 is arranged on one side of the partition plate 9, a motor seat 11 is arranged on one side of the connecting shaft 10, a pneumatic motor 12 is arranged on one side of the motor seat 11, an air inlet pipe 13 is connected to one side of the pneumatic motor 12, and a throttle valve 14 is connected to one side of the air inlet pipe 13.
The paint outlet pipe 4 comprises a nozzle 41, a circular plate 43 is arranged in the nozzle 41, blades 42 are arranged on the circular plate 43, and spray holes 44 are formed in the circular plate 43.
In the present utility model, a plurality of blades 42 are uniformly disposed on the outer circumference of the circular plate 43, and gaps are provided in adjacent blades 42, wherein the diameter of the circular plate 43 is 2/5 of the diameter of the end of the nozzle 41, and the gap distance is 2/3 of the diameter of the circular plate 43.
In the utility model, the inner side of the hand 5 is provided with a hand-holding bent groove, so that the hand can be conveniently held.
In the utility model, the throttle valve 14 is embedded on the casing 1, and the valve port is leaked outside, so that external air can be sucked.
In the utility model, the air motor 12 is provided with compressed air as a power source by an air inlet pipe 13, and the air inlet pipe 13 regulates the flow of compressed air by a throttle valve 14.
Working principle: during operation, an operator holds the handle 5, sucks paint into the paint spraying pump 2 through the paint inlet pipe 3, then moves the paint outlet pipe 4 at the front end of the paint spraying pump 2 towards a place needing to spray paint, aligns the nozzle 41 on the paint outlet pipe 4, starts the pneumatic motor 12, drives the speed reducer, and drives the paint spraying pump 2 to supply paint at a proper rotating speed and torque after being regulated through the coupler 6 and the speed reducer. The air inlet pipe 13 adjusts the air inflow through the throttle valve 14, thereby achieving the purpose of adjusting the paint spraying amount and ensuring the paint spraying thickness.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An efficient water-based single-component middle paint preparation device for electrostatic spraying is characterized in that: including casing (1), casing (1) outside is equipped with paint spraying pump (2), paint spraying pump (2) lower extreme is equipped with into lacquer pipe (3), paint spraying pump (2) front end is equipped with out lacquer pipe (4), casing (1) outside upper end is equipped with portable (5), casing (1) inside is equipped with shaft coupling (6), shaft coupling (6) one side is connected with jump ring (7), jump ring (7) one side is connected with gearbox (8), gearbox (8) one side is connected with baffle (9), connecting axle (10) are installed to baffle (9) one side, motor seat (11) are installed to connecting axle (10) one side, pneumatic motor (12) are installed to motor seat (11) one side, pneumatic motor (12) one side is connected with intake pipe (13), intake pipe (13) one side is connected with choke valve (14).
2. The preparation device of the high-efficiency electrostatic spraying water-based single-component middle paint according to claim 1, wherein the paint outlet pipe (4) comprises a nozzle (41), a circular plate (43) is arranged in the nozzle (41), blades (42) are arranged on the circular plate (43), spray holes (44) are arranged on the circular plate (43), a plurality of blades (42) are uniformly arranged on the outer circumference of the circular plate (43), gaps are reserved in the adjacent blades (42), the diameter of the circular plate (43) is 2/5 of the diameter of the tail end of the nozzle (41), and the gap distance is 2/3 of the diameter of the circular plate (43).
3. The preparation device of the high-efficiency water-based single-component middle coating for electrostatic spraying according to claim 1, wherein a hand-held bending groove is formed in the inner side of the hand holder (5).
4. The preparation device of the high-efficiency electrostatic spraying water-based single-component middle coating paint, as claimed in claim 1, is characterized in that the throttle valve (14) is inlaid on the shell (1) and the valve port is leaked outside.
5. The preparation device of the high-efficiency electrostatic painting water-based single-component middle paint according to claim 1, wherein the pneumatic motor (12) is provided with compressed air as a power source by an air inlet pipe (13), and the air inlet pipe (13) is provided with a throttle valve (14) for adjusting the flow rate of the compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196174.7U CN220879269U (en) | 2023-08-16 | 2023-08-16 | High-efficient electrostatic spraying is with waterborne monocomponent japanning preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196174.7U CN220879269U (en) | 2023-08-16 | 2023-08-16 | High-efficient electrostatic spraying is with waterborne monocomponent japanning preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879269U true CN220879269U (en) | 2024-05-03 |
Family
ID=90877788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196174.7U Active CN220879269U (en) | 2023-08-16 | 2023-08-16 | High-efficient electrostatic spraying is with waterborne monocomponent japanning preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879269U (en) |
-
2023
- 2023-08-16 CN CN202322196174.7U patent/CN220879269U/en active Active
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