CN215655955U

CN215655955U - Electrostatic spraying device for eliminating powder

Info

Publication number: CN215655955U
Application number: CN202121184145.3U
Authority: CN
Inventors: 陈静; 李波; 周浩
Original assignee: Yantai Hongyuan Steel Pipe Co ltd
Current assignee: Yantai Hongyuan Steel Pipe Co ltd
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2022-01-28
Anticipated expiration: 2031-05-30

Abstract

The utility model discloses a powder electrostatic elimination spraying device which comprises a spraying box, wherein a feeding hole is formed in the left side of the spraying box, a discharging hole is formed in the right side of the spraying box, electrostatic generators are fixedly connected to the tops of the two sides of the inner wall of the spraying box, and spraying equipment is fixedly connected to the top of the inner wall of the spraying box. According to the utility model, through the mutual matching of the box body, the collecting box, the exhaust duct, the dustproof net, the pull plate, the pull ring, the filter shell, the first filter screen, the second filter screen, the dust outlet pipe, the dust collector, the mounting mechanism, the dust collection pipe, the transverse pipe, the fixing mechanism and the dust collection cover, the advantage of recycling the powder in the spraying device is achieved, so that when the spraying device is used, the redundant powder can be effectively absorbed and then filtered and collected, the problem that the combustion phenomenon can happen when the indoor temperature of the powder spraying chamber is too high is avoided, the service life of the spraying device is prolonged, and the use requirements of users can be met.

Description

Electrostatic spraying device for eliminating powder

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a powder electrostatic elimination spraying device.

Background

Spraying equipment is after the reform is opened, is the product in the more and more general environment of the development automation of industrial technology, and along with degree of automation is higher and higher, the application of spraying production line is also more and more extensive to go deep into a plurality of fields of national economy, spraying equipment on the existing market can divide into according to degree of automation: manual spraying equipment, semi-automatic spraying equipment and full-automatic spraying equipment.

When the steel pipe is in powder electrostatic spraying, a spraying device is needed, and the existing spraying device has the following defects: the existing spraying device does not have the function of recovering powder, so that when the spraying device is used, the suspended powder concentration of a powder spraying chamber is too high, namely, the concentration of dust cloud is too high, and because the indoor temperature of the powder spraying chamber is too high, the phenomenon of combustion can occur, the service life of the spraying device is shortened, and the use requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a powder electrostatic elimination spraying device, which has the advantage of recycling powder in the spraying device and solves the problems that when the existing spraying device does not have the function of recycling the powder, the concentration of suspended powder in a powder spraying chamber is too high, namely the concentration of dust cloud is too high, and the combustion phenomenon can occur due to the too high temperature in the powder spraying chamber when the spraying device is used.

In order to achieve the purpose, the utility model provides the following technical scheme: the electrostatic spraying device for eliminating powder comprises a spraying box, wherein a feed inlet is formed in the left side of the spraying box, a discharge outlet is formed in the right side of the spraying box, electrostatic generators are fixedly connected to the tops of the two sides of the inner wall of the spraying box, spraying equipment is fixedly connected to the top of the inner wall of the spraying box, a spray head is communicated with the bottom of the spraying equipment, a box body is fixedly connected to the bottom of the spraying box, collecting boxes are fixedly mounted on the two sides of the box body, an exhaust groove is formed in the outer side of each collecting box, a dust screen is fixedly connected to the inner wall of the exhaust groove, a pull plate is arranged at the top of each collecting box, a pull ring is fixedly connected to the top of each pull plate, a filter shell is fixedly connected to the bottom of each pull plate, the bottom of each filter shell penetrates through the inner cavity of each collecting box, and a first filter screen is fixedly connected to one side of the inner wall of each filter shell, the other side of the inner wall of the filter shell is fixedly connected with a second filter screen, the inner side of the collecting box is communicated with a dust outlet pipe, the inner end of the dust outlet pipe penetrates through the inner cavity of the box body and is communicated with a dust collector, an installing mechanism is arranged at the bottom of the dust collector, the top of the dust collector is communicated with a dust suction pipe, the top of the dust suction pipe penetrates through the inner cavity of the spraying box and is communicated with a transverse pipe, the two sides of the bottom of the transverse pipe are both provided with a fixing mechanism, and the top of the transverse pipe is communicated with a dust hood.

Preferably, the top and the bottom of the collecting box are both fixedly connected with mounting blocks, and the outer sides of the mounting blocks are fixedly mounted with the outer side of the box body through bolts.

Preferably, the installation mechanism includes the mounting panel, the equal fixedly connected with erection column in both sides at mounting panel top.

Preferably, the both sides at mounting panel top all are through the bottom fixed mounting of bolt and box inner wall, the top of erection column and the bottom fixed connection of dust catcher.

Preferably, the fixing mechanism comprises a fixing block, and a fixing column is fixedly connected to the top of the fixing block.

Preferably, both sides of the top of the fixed block are fixedly connected with the bottom of the inner wall of the spraying box through bolts, and the top of the fixed column is fixedly connected with the bottom of the transverse pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching of the box body, the collecting box, the exhaust duct, the dustproof net, the pull plate, the pull ring, the filter shell, the first filter screen, the second filter screen, the dust outlet pipe, the dust collector, the mounting mechanism, the dust collection pipe, the transverse pipe, the fixing mechanism and the dust collection cover, the advantage of recycling the powder in the spraying device is achieved, so that when the spraying device is used, the redundant powder can be effectively absorbed and then filtered and collected, the problem that the combustion phenomenon can happen when the indoor temperature of the powder spraying chamber is too high is avoided, the service life of the spraying device is prolonged, and the use requirements of users can be met.

2. The dust collector has the advantages that the exhaust groove is formed, the inner cavity of the collecting box is conveniently exhausted, the dustproof net is arranged, the inner cavity of the collecting box is dustproof, the filter shell, the first filter screen and the second filter screen are conveniently pulled out by arranging the pull plate and the pull ring, the powder is filtered and collected by arranging the first filter screen and the second filter screen, the dust collector is fixedly installed by arranging the installation mechanism, and the transverse pipe and the dust hood are fixedly supported by arranging the fixing mechanism.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged sectional view of the internal structure of the collecting box of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the figure: 1. a spraying box; 2. a feed inlet; 3. a discharge port; 4. an electrostatic generator; 5. spraying equipment; 6. a spray head; 7. a box body; 8. a collection box; 9. an exhaust groove; 10. a dust screen; 11. pulling a plate; 12. a pull ring; 13. a filter shell; 14. a first filter screen; 15. a second filter screen; 16. a dust outlet pipe; 17. a dust collector; 18. an installation mechanism; 181. mounting a plate; 182. mounting a column; 19. a dust collection pipe; 20. a transverse tube; 21. a fixing mechanism; 211. a fixed block; 212. fixing a column; 22. a dust hood.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an electrostatic spraying device for eliminating powder comprises a spraying box 1, a feeding port 2 is arranged at the left side of the spraying box 1, a discharging port 3 is arranged at the right side of the spraying box 1, an electrostatic generator 4 is fixedly connected to the tops of both sides of the inner wall of the spraying box 1, a spraying device 5 is fixedly connected to the top of the inner wall of the spraying box 1, a nozzle 6 is communicated with the bottom of the spraying device 5, a box body 7 is fixedly connected to the bottom of the spraying box 1, collecting boxes 8 are fixedly arranged on both sides of the box body 7, an exhaust groove 9 is arranged on the outer side of the collecting box 8, a dust screen 10 is fixedly connected to the inner wall of the exhaust groove 9, a pull plate 11 is arranged at the top of the collecting box 8, a pull ring 12 is fixedly connected to the top of the pull plate 11, a filter shell 13 is fixedly connected to the bottom of the pull plate 11, the bottom of the filter shell 13 penetrates through the inner cavity of the collecting box 8, a first filter screen 14 is fixedly connected to one side of the inner wall of the filter shell 13, the other side of the inner wall of the filter shell 13 is fixedly connected with a second filter screen 15, the inner side of the collection box 8 is communicated with a dust outlet pipe 16, the inner end of the dust outlet pipe 16 penetrates through the inner cavity of the box body 7 and is communicated with a dust collector 17, the bottom of the dust collector 17 is provided with an installation mechanism 18, the top of the dust collector 17 is communicated with a dust collection pipe 19, the top of the dust collection pipe 19 penetrates through the inner cavity of the spraying box 1 and is communicated with a transverse pipe 20, both sides of the bottom of the transverse pipe 20 are provided with fixing mechanisms 21, the top of the transverse pipe 20 is communicated with a dust collection cover 22, both the top and the bottom of the collection box 8 are fixedly connected with installation blocks, the outer sides of the installation blocks are fixedly installed with the outer side of the box body 7 through bolts, the installation mechanism 18 comprises an installation plate 181, both sides of the top of the installation plate 181 are fixedly connected with installation columns 182, both sides of the top of the installation plate 181 are fixedly installed with the bottom of the inner wall of the box body 7 through bolts, the top of the installation columns 182 is fixedly connected with the bottom of the dust collector 17, fixing mechanism 21 includes fixed block 211, the top fixedly connected with fixed column 212 of fixed block 211, the both sides at fixed block 211 top all are through the bottom fixed connection of bolt and spraying case 1 inner wall, the top of fixed column 212 and the bottom fixed connection of violently pipe 20, through setting up exhaust duct 9, the effect of conveniently exhausting is played to the inner chamber of collecting box 8, through setting up dust screen 10, play dirt-proof effect to the inner chamber of collecting box 8, through setting up arm-tie 11 and pull ring 12, play the effect of conveniently pulling out to filter shell 13, first filter screen 14 and second filter screen 15, through setting up first filter screen 14 and second filter screen 15, play the effect of filtering the collection to the powder, through setting up installation mechanism 18, play fixed mounting's effect to dust catcher 17, through setting up fixing mechanism 21, play the fixed support's effect to violently pipe 20 and suction hood 22, through setting up box 7, Collecting box 8, air discharge duct 9, dust screen 10, arm-tie 11, pull ring 12, filter shell 13, first filter screen 14, second filter screen 15, go out dust pipe 16, dust catcher 17, installation mechanism 18, dust absorption pipe 19, violently manage 20, fixed establishment 21 and suction hood 22 mutually support, the advantage of retrieving the inside powder of spraying device has been reached, make spraying device when using, can effectually absorb unnecessary powder, then filter again collect can, the problem of the indoor high temperature just can take place the burning phenomenon in the room of dusting has been avoided, spraying device's life has been prolonged, user's user demand can be satisfied.

When the dust remover is used, firstly, a conveying steel pipe is added through the feeding hole 2 and the discharging hole 3, then the spraying equipment 5 is opened through the external controller, the spraying equipment 5 sprays powder on the steel pipe through the spray head 6, meanwhile, the static generator 4 is opened through the external controller, the static generator 4 generates high-voltage static electricity on the surface of the steel pipe, then, the dust collector 17 is opened through the external controller, the dust collector 17 sucks air in the inner cavity of the transverse pipe 20 through the dust collection pipe 19, then, the floating powder is sucked through the dust collection cover 22, the transverse pipe 20, the dust collection pipe 19, the dust collector 17 and the dust discharge pipe 16 to enter the inner cavity of the collection box 8, then, the powder is filtered through the first filter screen 14 and the second filter screen 15, the filtered air is discharged through the exhaust groove 9, and after the filtering is finished, the filter shell 13 is pulled out through the pull plate 11 and the pull ring 12, First filter screen 14 and second filter screen 15, then will adsorb the powder vibrations on first filter screen 14 and second filter screen 15 surface and take out can to reach the advantage of retrieving the inside powder of spraying device.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an eliminate powder electrostatic spraying device, includes spraying case (1), its characterized in that: the left side of the spraying box (1) is provided with a feeding hole (2), the right side of the spraying box (1) is provided with a discharging hole (3), the tops of two sides of the inner wall of the spraying box (1) are fixedly connected with an electrostatic generator (4), the top of the inner wall of the spraying box (1) is fixedly connected with a spraying device (5), the bottom of the spraying device (5) is communicated with a spray head (6), the bottom of the spraying box (1) is fixedly connected with a box body (7), two sides of the box body (7) are fixedly provided with collecting boxes (8), the outer side of each collecting box (8) is provided with an exhaust groove (9), the inner wall of each exhaust groove (9) is fixedly connected with a dustproof net (10), the top of each collecting box (8) is provided with a pull plate (11), the top of each pull plate (11) is fixedly connected with a pull ring (12), and the bottom of each pull plate (11) is fixedly connected with a filter shell (13), the bottom of the filter shell (13) penetrates through the inner cavity of the collection box (8), a first filter screen (14) is fixedly connected to one side of the inner wall of the filter shell (13), a second filter screen (15) is fixedly connected to the other side of the inner wall of the filter shell (13), the inner side of the collection box (8) is communicated with a dust outlet pipe (16), the inner end of the dust outlet pipe (16) penetrates through the inner cavity of the box body (7) and is communicated with a dust collector (17), an installation mechanism (18) is arranged at the bottom of the dust collector (17), the top of the dust collector (17) is communicated with a dust collection pipe (19), the top of the dust collection pipe (19) penetrates through the inner cavity of the spraying box (1) and is communicated with a transverse pipe (20), fixing mechanisms (21) are arranged on two sides of the bottom of the transverse pipe (20), and the top of the transverse pipe (20) is communicated with a dust collection cover (22).

2. The electrostatic spray coating device for eliminating powder as claimed in claim 1, wherein: the top and the bottom of the collecting box (8) are fixedly connected with mounting blocks, and the outer sides of the mounting blocks are fixedly mounted with the outer side of the box body (7) through bolts.

3. The electrostatic spray coating device for eliminating powder as claimed in claim 1, wherein: the installation mechanism (18) comprises an installation plate (181), and installation columns (182) are fixedly connected to two sides of the top of the installation plate (181).

4. An electrostatic spray coating apparatus for dissipating powder as claimed in claim 3 wherein: the both sides at mounting panel (181) top all are through the bottom fixed mounting of bolt and box (7) inner wall, the top of erection column (182) and the bottom fixed connection of dust catcher (17).

5. The electrostatic spray coating device for eliminating powder as claimed in claim 1, wherein: the fixing mechanism (21) comprises a fixing block (211), and a fixing column (212) is fixedly connected to the top of the fixing block (211).

6. An electrostatic spray coating apparatus for dissipating powder as claimed in claim 5 wherein: the two sides of the top of the fixing block (211) are fixedly connected with the bottom of the inner wall of the spraying box (1) through bolts, and the top of the fixing column (212) is fixedly connected with the bottom of the transverse pipe (20).