CN218308794U

CN218308794U - Electrostatic spraying room device capable of recycling powder

Info

Publication number: CN218308794U
Application number: CN202222344509.0U
Authority: CN
Inventors: 徐舒密; 曾绍楷; 曾念丽
Original assignee: Zhejiang Hongya Metal Surface Treatment Co ltd
Current assignee: Zhejiang Hongya Metal Surface Treatment Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-17
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an electrostatic spraying room device that can retrieve powder relates to electrostatic spraying technical field. The powder spraying room is provided with an electrostatic spraying machine, a mushroom spraying and blowing head module is laid at the inner bottom of the powder spraying room, and a dust collection cover is arranged on the inner wall of the powder spraying room. This can retrieve electrostatic spraying room device of powder, powder that is not adsorbed by the work piece falls to whitewashed room bottom of spouting, blow the back with the powder by jetting mushroom head module, be inhaled cyclone one-level along with the air current and retrieve, carry out the separation of powder and air under the whirlwind effect, the powder of isolating is taken out and is swagged in the sieve, can get back to after the sifter filters and supply powder bucket mesocycle to use, have the quick recovery dust, quick separation air and dust, make characteristics such as dust reuse fast, moreover, the steam generator is simple in structure, but continuity of operation and a large amount of dust of processing, high work efficiency.

Description

Electrostatic spraying room device capable of recycling powder

Technical Field

The utility model relates to an electrostatic spraying technical field specifically is an electrostatic spraying room device that can retrieve powder.

Background

The electrostatic spraying method is a technological process in which grounded coated object is used as anode, high-voltage electric grid of equipment is used as cathode, electrostatic spray gun is connected with negative high voltage, high-voltage electrostatic field is formed between two electrodes, corona discharge is produced at cathode, sprayed coating particles are charged and further atomized, charged coating particles are made to adsorb coated object along the direction of electric line under the action of electrostatic field according to the principle that like charges repel each other and opposite charges attract each other, and the coating object is adhered after discharge.

At present, a spraying chamber is generally used on the existing spraying assembly line, but the existing spraying chamber cannot fully recycle powder which is not adsorbed on a workpiece, so that powder coating is wasted, and the emission of the powder can cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electrostatic spraying room device that can retrieve powder to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrostatic spraying room device that can retrieve powder, is including spouting powder room, cyclone, first powder delivery pump, collection powder bucket, second powder delivery pump and rocking sieve, spout and install the electrostatic spraying machine on the powder room, spout the interior bottom in powder room and laid jetting mushroom head module, the inner wall that spouts the powder room installs the dust cage, and the dust cage is connected with cyclone through the pipeline, cyclone is connected with first powder delivery pump through the pipeline, and first powder delivery pump is connected with collection powder bucket through the pipeline, collection powder bucket is connected with second powder delivery pump through the pipeline, and second powder delivery pump is connected with rocking sieve through the pipeline.

Furthermore, the inner top of the powder spraying room is provided with a hanging conveying line, and two ends of the hanging conveying line extend out of the powder spraying room.

Furthermore, the powder outlet of the electrostatic plastic spraying machine is connected with a spray gun through a pipeline, and the spray gun is positioned at two sides of the hanging conveying line.

Furthermore, the powder inlet of the electrostatic spraying machine is connected with a powder supply barrel through a pipeline, and a third powder delivery pump is installed on the pipeline.

Furthermore, the mushroom blowing head module is externally connected with an air supply system through a pipeline, and an air outlet of the cyclone separator is externally connected with a dust removal system.

Furthermore, the dust collecting covers are positioned at two sides of the lower part of the powder spraying room and are symmetrically arranged.

Compared with the prior art, the utility model provides a can retrieve electrostatic spraying room device of powder possesses following beneficial effect:

this can retrieve electrostatic spraying room device of powder, powder that is not adsorbed by the work piece falls to powder spraying room bottom, blow the back with the powder by jetting mushroom head module, be inhaled cyclone one-level along with the air current and retrieve, carry out the separation of powder and air under the whirlwind effect, the powder of isolating is taken out and is swagged in the sieve, can get back to and supply powder bucket recycle after sieving the powder filtration, have quick recovery dust, quick separation air and dust, make characteristics such as dust reuse fast, moreover, the steam generator is simple in structure, but continuous operation and a large amount of dust of processing, high work efficiency.

Drawings

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

FIG. 2 is a front view of the powder spraying room of the utility model;

fig. 3 is a side view of the powder spraying room of the utility model.

In the figure: 1. spraying powder room; 2. a cyclone separator; 3. a first powder delivery pump; 4. a powder collecting barrel; 5. a second powder delivery pump; 6. a rocking screen; 7. an electrostatic spraying machine; 8. blowing the mushroom head module; 9. a dust collection cover; 10. hanging the conveying line; 11. a spray gun; 12. a powder supply barrel; 13. and a third powder delivery pump.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses an electrostatic spraying room device that can retrieve powder, including powder spraying room 1, cyclone 2, first powder delivery pump 3, collection powder bucket 4, second powder delivery pump 5 and swing sieve 6, install electrostatic spraying machine 7 on the powder spraying room 1, powder spraying room 1's interior bottom has laid jetting mushroom head module 8, powder spraying room 1's inner wall is installed and is collected dust cage 9, and dust cage 9 is connected with cyclone 2 through the pipeline, cyclone 2 is connected with first powder delivery pump 3 through the pipeline, and first powder delivery pump 3 is connected with collection powder bucket 4 through the pipeline, collection powder bucket 4 is connected with second powder delivery pump 5 through the pipeline, and second powder delivery pump 5 is connected with swing sieve 6 through the pipeline, and the powder that is not adsorbed by the work piece falls to powder spraying room 1 bottom, after having blown the powder by jetting mushroom head module 8, is inhaled separator 2 one-level air current recovery, is carried out under the effect with swing sieve 6, and the dust is got back to the quick separation of the air separation of powder, and is got back to the high efficiency of the work of dust through the air separation, the simple high efficiency of utilizing behind the powder recovery sieve, dust again.

Specifically, spout powder room 1's interior top and install and hang transfer chain 10, and hang the both ends of transfer chain 10 and stretch out to spout powder room 1 outside.

In this embodiment, the work piece is carried by hanging transfer chain 10 automatic operation that the room 1 top of dusting hung, carries out the static operation of dusting through the room 1 that dusts, for the effective of guarantee spraying goes on, in the spraying process, seals the fore-and-aft passway of the room 1 that dusts with the door plant.

Specifically, the powder outlet of the electrostatic spraying machine 7 is connected with a spray gun 11 through a pipeline, and the spray gun 11 is positioned at two sides of the hanging conveying line 10.

In this embodiment, the electrostatic spraying machine 7 sprays the powder coating on the surface of the workpiece, and the powder is uniformly adsorbed on the surface of the workpiece under the electrostatic action to form a powdery coating.

Specifically, a powder inlet of the electrostatic spraying machine 7 is connected with a powder supply barrel 12 through a pipeline, and a third powder delivery pump 13 is installed on the pipeline.

In this embodiment, the powder is introduced from the powder supply tank 12 to the electrostatic spraying machine 7 by the third powder feed pump 13 to be sprayed.

Specifically, the mushroom spraying and blowing head module 8 is externally connected with an air supply system through a pipeline, and an air outlet of the cyclone separator 2 is externally connected with a dust removal system.

In the embodiment, the mushroom spraying and blowing head module 8 is arranged at the bottom of the powder spraying room 1, and can automatically blow up the powder settled at the bottom of the powder spraying room 1 and suck the powder into a recovery system along with air flow.

Specifically, the dust collecting covers 9 are positioned at two sides of the lower part of the powder spraying room 1 and are symmetrically arranged.

In this embodiment, after the powder settled at the bottom of the powder spraying room 1 is blown up, an induced airflow is generated at the dust collecting hood 9 under the action of the first powder conveying pump 3, and at this time, the powder is sucked into the cyclone separator 2 along with the airflow for primary recovery.

When the powder spraying machine is used, workpieces are automatically conveyed by a hanging conveying line 10 hung at the top of a powder spraying room 1, electrostatic powder spraying operation is carried out through the powder spraying room 1, powder which is not adsorbed by the workpieces falls to the bottom of the powder spraying room 1, the powder is sucked into a cyclone separator 2 along with air flow to be recycled after being blown up by a blowing mushroom head module 8, separation of the powder and air is carried out under the cyclone effect, the separated powder falls into a powder collecting barrel 4, a swing sieve 6 is pumped under the effect of a powder conveying pump, and the powder can be returned to a powder supplying barrel 12 for recycling after being filtered by sieve powder.

In conclusion, this can retrieve electrostatic spraying room device of powder, the powder that is not adsorbed by the work piece falls to whitewashed room 1 bottom of spouting, blow up the back with the powder by jetting mushroom head module 8, be inhaled cyclone 2 one-level along with the air current and retrieve, carry out the separation of powder and air under the whirlwind effect, the powder of isolating is taken out in the rocking sieve 6, can get back to and supply powder bucket 12 in the cycle to use after sieving the powder filtration, have the characteristics such as quick recovery dust, quick separation air and dust, make the dust reuse fast, moreover, the steam generator is simple in structure, but continuous operation and processing a large amount of dust, high work efficiency.

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

1. The utility model provides an electrostatic spraying room device that can retrieve powder, includes whitewashing room (1), cyclone (2), first powder delivery pump (3), collection powder bucket (4), second powder delivery pump (5) and sways sieve (6), its characterized in that: install electrostatic spraying machine (7) on whitewashing room (1), jetting mushroom head module (8) have been laid to the interior bottom in whitewashing room (1), dust cage (9) are installed to the inner wall in whitewashing room (1), and dust cage (9) are connected with cyclone (2) through the pipeline, cyclone (2) are connected with first powder delivery pump (3) through the pipeline, and just first powder delivery pump (3) are connected with collection powder bucket (4) through the pipeline, collection powder bucket (4) are connected with second powder delivery pump (5) through the pipeline, and second powder delivery pump (5) are connected with swinging screen (6) through the pipeline.

2. An electrostatic spray booth apparatus for recycling powder according to claim 1, wherein: and a hanging conveying line (10) is installed at the inner top of the powder spraying room (1), and two ends of the hanging conveying line (10) extend out of the powder spraying room (1).

3. An electrostatic spray booth apparatus for recycling powder according to claim 2, wherein: the powder outlet of the electrostatic spraying machine (7) is connected with a spray gun (11) through a pipeline, and the spray gun (11) is positioned at two sides of the hanging conveying line (10).

4. An electrostatic spray booth apparatus for recycling powder, according to claim 1, wherein: the powder inlet of the electrostatic spraying machine (7) is connected with a powder supply barrel (12) through a pipeline, and a third powder conveying pump (13) is installed on the pipeline.

5. An electrostatic spray booth apparatus for recycling powder according to claim 1, wherein: the mushroom spraying and blowing head module (8) is externally connected with an air supply system through a pipeline, and an air outlet of the cyclone separator (2) is externally connected with a dust removal system.

6. An electrostatic spray booth apparatus for recycling powder according to claim 1, wherein: the dust collection covers (9) are positioned at two sides of the lower part of the powder spraying room (1) and are symmetrically arranged.