CN218423636U

CN218423636U - Electrostatic spraying device

Info

Publication number: CN218423636U
Application number: CN202222845682.9U
Authority: CN
Inventors: 李东华; 黄小冬; 刘强
Original assignee: Nantong Huarong Metal Technology Co ltd
Current assignee: Nantong Huarong Metal Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-03
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an electrostatic spraying device, including the spraying case, be provided with a plurality of electrostatic spraying guns that run through the spraying case on the pipeline of notes material pipe, one side of spraying case is provided with respectively and handles case and communicating pipe, handles one side of case and has seted up the exhaust hole, and handles the back fixed surface of case and be connected with the recovery tube, handles the top fixedly connected with water injection pipe of case, and the one end of water injection pipe runs through a plurality of water curtain shower nozzles of processing case fixedly connected with. The utility model discloses an pour into the clear water into in the water injection pipe, make a plurality of water curtain shower nozzles blowout water curtain, thereby can blow off the fan that spouts of spraying case and sink in the inner chamber bottom of handling the case, and through recovery tube recovery processing, not only can not pollute external environment, practice thrift the material of spouting in addition, thereby solved and adopted the air-blower to blow to the work piece, and through the air-dry mode of filter screen filtration air-out, can make the material of spouting adhere in the surface of filter screen, not only can lead to blockking up inconvenient cleanness, and hardly to spouting the problem of material recovery and recycle.

Description

Electrostatic spraying device

Technical Field

The utility model belongs to the technical field of electrostatic spraying equipment, concretely relates to electrostatic spraying device.

Background

Electrostatic spraying is a spraying method which utilizes a high-voltage electrostatic electric field to make negatively charged paint particles directionally move along the direction opposite to the electric field and adsorb the paint particles on the surface of a workpiece. Thicker coatings can be obtained by one-time coating. The spraying equipment consists of a spray gun, a spray cup, an electrostatic spraying high-voltage power supply and the like.

The Chinese patent net discloses an electrostatic spraying device, wherein a cavity is formed in a shell; the rotating motor is fixedly arranged at the top of the cavity; the fixed knot constructs, fixed knot constructs the bottom that is located the rotation motor, fixed knot constructs including first grip block, second grip block, adjusting bolt and telescopic link, the fixed first grip block that is provided with in bottom of rotating the motor output. Although the utility model discloses a through the fixed telescopic link that is provided with in one side of first grip block, the fixed second grip block that is provided with in bottom of telescopic link, place the upper and lower both ends of work piece respectively between first grip block and second grip block, then through rotating adjusting bolt, just can make the extrusion piece fix the work piece, can also stretch the telescopic link according to the length of different work pieces, the rethread rotates fastening bolt and can fix, thereby can adjust the position of second grip block according to in-service use, can fix a position the work piece of different length. However, the air blower is used for blowing air to the workpiece, and the air is dried by filtering air out through the filter screen, so that the sprayed material is adhered to the surface of the filter screen, the blockage is inconvenient to clean, and the sprayed material is difficult to recycle. We propose an electrostatic spraying device for this purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic spraying device to propose in solving above-mentioned background and adopt the air-blower to blow to the work piece, and through the air-dry mode of filter screen filtration air-out, can make to spout the material and adhere to the surface of filter screen, not only can lead to blockking up inconvenient cleanness, hardly to spouting the problem of material recovery and recycle moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrostatic spraying device, includes the spraying case, the rear of spraying case is provided with annotates the material pipe, be provided with a plurality of electrostatic spraying guns that run through the spraying case on annotating the pipeline of material pipe, one side of spraying case is provided with respectively handles case and communicating pipe, the exhaust hole has been seted up to one side of handling the case, just the back fixed surface of handling the case is connected with the recovery tube, the top fixedly connected with water injection pipe of handling the case, a plurality of water curtain shower nozzles of case fixedly connected with are run through to the one end of water injection pipe.

Preferably, the front surface of spraying case articulates there is the chamber door, the front surface of chamber door has been seted up and has been scratched the groove.

Preferably, be provided with the solenoid valve on the pipeline of communicating pipe, fixed surface installs the motor on the inner chamber of spraying case, the first splint of output shaft fixedly connected with of motor, fixed surface installs electric telescopic handle under the inner chamber of spraying case, electric telescopic handle's output rotates and is connected with the second splint.

Preferably, the other side of the spraying box is fixedly connected with a drying pipe fitting, and a fan is fixedly mounted on the inner side of the drying pipe fitting.

Preferably, the clamping grooves are symmetrically formed in one side of the drying pipe fitting, the filter screen is arranged inside the drying pipe fitting, and the clamping blocks clamped with the clamping grooves are symmetrically and fixedly installed on the outer side of the filter screen.

Preferably, the drying pipe fitting is symmetrically provided with grooves on one side, each groove is rotatably connected with a rotating shaft on the inner side, a stop block clamped with a clamping block is sleeved on the outer side of the rotating shaft, and a torsion spring is fixedly connected between the stop block and the drying pipe fitting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an pour into the clear water into in the water injection pipe, make a plurality of water curtain shower nozzles blowout water curtain, thereby can blow off the fan that spouts of spraying case and sink in the inner chamber bottom of handling the case, and through recovery tube recovery processing, not only can not pollute external environment, practice thrift the material of spouting in addition, thereby solved and adopted the air-blower to blow to the work piece, and through the air-dry mode of filter screen filtration air-out, can make the material of spouting adhere in the surface of filter screen, not only can lead to blockking up inconvenient cleanness, and hardly to spouting the problem of material recovery and recycle.

2. The utility model discloses be provided with the filter screen in the inside of stoving pipe fitting, can avoid the inside of dust pollution spraying case to through rotating the dog, make the torsional spring take place elastic deformation, realize that the dog breaks away from the restriction to the fixture block position, thereby the convenience is taken out the fixture block from the inside of draw-in groove, and convenient to detach filter screen cleans, can not influence the ventilation effect.

Drawings

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the drying pipe of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

fig. 5 is a second perspective view of the present invention;

in the figure: 1. a spraying box; 2. drying the pipe fittings; 3. a filter screen; 4. a clamping block; 5. a card slot; 6. a box door; 7. digging grooves; 8. a treatment tank; 9. a water injection pipe; 10. a fan; 11. a first splint; 12. a motor; 13. a water curtain spray head; 14. an exhaust hole; 15. a recovery pipe; 16. an electric telescopic rod; 17. a second splint; 18. an electrostatic spray gun; 19. a stopper; 20. a groove; 21. a rotating shaft; 22. a torsion spring; 23. a material injection pipe; 24. a communication pipe is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an electrostatic spraying device, including spraying case 1, spraying case 1's rear is provided with notes material pipe 23, it runs through a plurality of electrostatic spraying rifle 18 of spraying case 1 to be provided with on the pipeline of notes material pipe 23, one side of spraying case 1 is provided with respectively handles case 8 and communicating pipe 24, exhaust hole 14 has been seted up to one side of handling case 8, and handle case 8's back fixed surface and be connected with recovery tube 15, handle case 8's top fixedly connected with water injection pipe 9, the one end of water injection pipe 9 runs through a plurality of water curtain shower nozzles 13 of handling case 8 fixedly connected with, spraying case 1's front surface articulates there is chamber door 6, the front surface of chamber door 6 has been seted up and has been scratched groove 7, be provided with the solenoid valve on the pipeline of communicating pipe 24, fixed surface installs motor 12 on spraying case 1's the inner chamber, motor 12's the first splint 11 of output shaft fixedly connected with, spraying case 1's inner chamber lower fixed surface installs electric telescopic handle 16, electric telescopic handle 16's output rotates and is connected with second splint 17.

As can be seen from the above description, the present invention has the following advantages: through injecting the clear water into the water injection pipe 9, make a plurality of water curtain shower nozzles 13 blowout water curtain, thereby can blow off the material that spouts that spraying case 1 from fan 10 and sink in the inner chamber bottom of handling case 8, and through 15 recovery processing of recovery tube, not only can not pollute the external environment, and practice thrift and spout the material, thereby solved and adopted the air-blower to blow to the work piece, and through the air-dry mode of filter screen 3 filtration air-out, can make to spout the material and adhere to the surface of filter screen 3, not only can lead to blockking up inconvenient cleanness, and hardly to spouting the problem of material recovery recycle.

Example two:

referring to fig. 1-5, based on the first embodiment, the present invention provides a technical solution: opposite side fixedly connected with stoving pipe fitting 2 of spraying case 1, the inboard fixed mounting of stoving pipe fitting 2 has fan 10, draw-in groove 5 has been seted up to one side symmetry of stoving pipe fitting 2, and the inside of stoving pipe fitting 2 is provided with filter screen 3, the outside symmetry fixed mounting of filter screen 3 has the fixture block 4 with draw-in groove 5 block, recess 20 has been seted up to one side symmetry of stoving pipe fitting 2, every recess 20's inboard is all rotated and is connected with pivot 21, the dog 19 with fixture block 4 block has been cup jointed in the outside of pivot 21, fixedly connected with torsional spring 22 between dog 19 and the stoving pipe fitting 2.

The utility model discloses be provided with filter screen 3 in the inside of stoving pipe fitting 2, can avoid the inside of dust pollution spraying case 1 to through rotating dog 19, make torsional spring 22 take place elastic deformation, realize dog 19 and break away from the restriction to fixture block 4 position, thereby conveniently take out fixture block 4 from the inside of draw-in groove 5, convenient to detach filter screen 3 cleans, can not influence the ventilation effect.

The utility model discloses a theory of operation and use flow:

during the use, at first utilize and scratch groove 7 and open chamber door 6, then adjust electric telescopic handle 16, make second splint 17 move up, be fixed in the metalwork between first splint 11 and the second splint 17, later on starting motor 12, make the metalwork rotate, pour into to the inside of annotating material pipe 23 simultaneously and spray, spout the material and spout to the metalwork after electrostatic spraying rifle 18 is electrified, treat at last after the spraying is accomplished, start fan 10, and pour into the clear water into to the inside of water injection pipe 9, make water curtain shower nozzle 13 blowout water curtain, fan 10 air-dries the metalwork this moment, blow off the material contact water curtain that spouts of spraying case 1, sink in the inner chamber bottom of handling case 8, and through recovery tube 15 recovery processing, the air is discharged from exhaust hole 14. When filter screen 3 needs to be dismantled, at first, rotate dog 19, make torsional spring 22 take place elastic deformation, make dog 19 break away from the restriction to fixture block 4 position, then take out filter screen 3 from the inside of stoving pipe fitting 2, the fixture block 4 that is connected with filter screen 3 this moment breaks away from the inside of draw-in groove 5.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. An electrostatic spraying device, includes spraying case (1), its characterized in that: the rear of spraying case (1) is provided with notes material pipe (23), be provided with a plurality of electrostatic coating rifle (18) that run through spraying case (1) on the pipeline of notes material pipe (23), one side of spraying case (1) is provided with respectively and handles case (8) and communicating pipe (24), exhaust hole (14) have been seted up to one side of handling case (8), just the back fixed surface who handles case (8) is connected with recovery tube (15), the top fixedly connected with water injection pipe (9) of handling case (8), the one end of water injection pipe (9) runs through a plurality of water curtain shower nozzles (13) of handling case (8) fixedly connected with.

2. An electrostatic spraying device according to claim 1, wherein: the front surface of spraying case (1) articulates there is chamber door (6), the scratch groove (7) have been seted up to the front surface of chamber door (6).

3. An electrostatic spraying device according to claim 1, wherein: the pipeline of communicating pipe (24) is provided with the solenoid valve, fixed surface installs motor (12) on the inner chamber of spraying case (1), the first splint of output shaft fixedly connected with (11) of motor (12), fixed surface installs electric telescopic handle (16) under the inner chamber of spraying case (1), the output of electric telescopic handle (16) is rotated and is connected with second splint (17).

4. An electrostatic spraying device as claimed in claim 1, wherein: the other side fixedly connected with stoving pipe fitting (2) of spraying case (1), the inboard fixed mounting of stoving pipe fitting (2) has fan (10).

5. An electrostatic spraying device according to claim 4, wherein: draw-in groove (5) have been seted up to one side symmetry of stoving pipe fitting (2), just the inside of stoving pipe fitting (2) is provided with filter screen (3), the outside symmetry fixed mounting of filter screen (3) has fixture block (4) with draw-in groove (5) block.

6. An electrostatic spraying device according to claim 5, wherein: the utility model discloses a drying pipe fitting, including drying pipe fitting (2), recess (20) are seted up to one side symmetry of drying pipe fitting (2), every the inboard of recess (20) all rotates and is connected with pivot (21), the dog (19) with fixture block (4) block have been cup jointed in the outside of pivot (21), fixedly connected with torsional spring (22) between dog (19) and drying pipe fitting (2).