CN210496968U

CN210496968U - Spraying powder recovery plant

Info

Publication number: CN210496968U
Application number: CN201921265293.0U
Authority: CN
Inventors: 谭英海
Original assignee: Kunshan Chunjia Metal Products Co Ltd
Current assignee: Kunshan Chunjia Metal Products Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-12
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a spraying powder recovery device, which comprises a spraying machine, a suction fan, a stirring device and an index plate, wherein the spraying machine is provided with a dust inlet and a dust outlet; the spraying machine top is provided with the powder supply mouth, three cavity is separated into by the baffle to the spraying machine inside, be provided with the spray gun in the middle cavity, the aspiration channel of aspiration channel side through running through the baffle is linked together with middle cavity, be provided with the circular through-hole that is used for carrying remaining powder with aspiration channel position correspondence in the cavity of both sides about, the three cavity of spraying machine all is provided with the closed door that can overturn and open, agitating unit is located terminal surface under the spraying machine, agitating unit includes the churn, the churn side is connected with circular through-hole through the conveying pipeline, the material pipe of inhaling of churn side is inhaled the powder into the powder collection box through the powder pump. The equipment can automatically recover dust in the spraying process, recycle of splashed dust is realized, and labor intensity of workers is reduced.

Description

Spraying powder recovery plant

Technical Field

The utility model relates to a spraying technical field especially relates to a spraying powder recovery plant.

Background

The spraying process is to obtain a thicker coating after the surface of the part is coated, so that the part has better corrosion resistance, the service life of the part is prolonged, the equipment is safer to operate, and the spraying process is widely used for coating the surfaces of automobile industry, electrical insulation, corrosion-resistant chemical pumps, outdoor steel components and the like at present.

The existing equipment has the advantages that a large amount of dust splashes in the air in the powder spraying process, the utilization rate of spraying powder is low, the spraying cost is high, the splashed dust is exposed in the air to pollute the environment, the splashed dust is manually collected, manpower is wasted, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the spraying powder recovery equipment can automatically recover dust in the spraying process, recycle the splashed dust and reduce the labor intensity of workers.

The technical scheme is as follows: a spraying powder recovery device comprises a spraying machine, a suction fan, a stirring device and an index plate; the top end of the coating machine is provided with a powder supply port, three chambers are separated into by a baffle inside the coating machine, a coating gun is arranged in each chamber, the side edge of each suction fan is communicated with each chamber through an air suction pipe penetrating through the baffle, a round through hole for conveying residual powder is formed in each chamber on the left side and the right side corresponding to the position of the air suction pipe, the three chambers of the coating machine are provided with a sealing door capable of being opened in a turnover mode, the stirring device is located on the lower end face of the coating machine and comprises a stirring barrel, the side edge of the stirring barrel is connected with the round through hole through a conveying pipe, and the material suction pipe on the side edge of the stirring barrel sucks powder into a powder recovery box through a.

Preferably, the stirring device further comprises a stirring shaft and stirring blades, wherein the bottom end of the stirring shaft is connected with the dividing plate, and the dividing plate is fixed on the spraying machine.

Preferably, a round hole used for powder falling on the product is formed in the joint of the stirring device and the spraying machine.

Preferably, the closing door is made of transparent materials, and the air suction pipe is T-shaped.

Preferably, the suction fan is supported by support plates on both sides of the coating machine.

The utility model discloses realize following beneficial effect:

1. powder in the spraying process is sucked into the cavities at two sides through the air suction pipe, so that the spraying powder is prevented from splashing into the air to pollute the environment;

2. the powder that is inhaled into in the both sides cavity among the spraying process many times gets into agitating unit through the conveyer pipe, and the powder passes through agitating unit stirring misce bene back, gets into the powder collection box through the powder pump and collects in unison, need not the staff and collects, reduces staff's intensity of labour.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a front view of the overall structure provided by the present invention.

In the figure: 1. a spray coater; 2. a powder supply port; 3. a spray gun; 4. a baffle plate; 5. a support plate; 6. a suction fan; 7. an air suction pipe; 8. a circular through hole; 9. a delivery pipe; 10. a stirring device; 101. a mixing drum; 102. a stirring shaft; 103. stirring blades; 11. a material suction pipe; 12. a powder recovery box; 13. an index plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1, a recycling apparatus for spraying powder comprises a spraying machine 1, a suction fan 6, a stirring device 10 and an index plate 13; the spraying machine is characterized in that a powder supply port 2 is arranged at the top end of the spraying machine 1, the spraying machine 1 is internally divided into three chambers by a baffle 4, a spraying gun 3 is arranged in each middle chamber, the middle chamber is used for spraying a product, the sprayed powder is ensured not to pollute the environment, the side edge of the suction fan 6 is communicated with the middle chamber through a suction pipe 7 penetrating through the baffle 4, round through holes 8 for conveying residual powder are arranged in the chambers at the left side and the right side corresponding to the suction pipe 7, the three chambers of the spraying machine 1 are provided with closed doors which can be opened, the closed doors can be turned over to put the product into the middle chamber for spraying, the stirring device 10 is arranged at the lower end surface of the spraying machine 1, the stirring device 10 comprises a stirring cylinder 101, the side edge of the stirring cylinder 101 is connected with the round through a conveying pipe 9, the sprayed powder enters the stirring cylinder 101 through the, the powder is sucked into the powder recovery box 12 through the powder pump by the material suction pipe 11 on the side of the mixing drum 101.

The stirring device 10 further comprises a stirring shaft 102 and stirring blades 103, the bottom end of the stirring shaft 102 is connected with the dividing plate 13, the dividing plate 13 is fixed on the coating machine 1, and the dividing plate 13 drives the stirring shaft 102 to rotate so as to uniformly mix the powder.

And a round hole for falling of powder on the product is formed in the joint of the stirring device 10 and the spraying machine 1.

The sealing door is made of transparent materials, so that workers can observe the powder collection condition in real time, and the air suction pipe 6 is T-shaped.

The suction fan 6 is supported by the supporting plates 5 at the two sides of the coating machine 1.

The working principle is as follows: the working personnel open the closed door of the middle chamber on the spraying machine 1, place the product in the middle chamber, close the closed door, the powder supply port 2 supplies the material to the spraying gun 3 to spray the product, in the spraying process, the powder sprayed on the product is removed, and part of the powder enters the stirring device 10 through the connecting port of the middle chamber and the stirring device 10; in addition, a part of powder splashes in the air, the suction fan 6 starts to work to suck the splashed powder into the left and right side cavities through the suction pipe 7, the powder enters the stirring device 10 through the circular through hole 8 through the conveying pipe 9, the stirring device 10 stirs the powder sucked in different batches, the powder is sucked into the powder recovery box 12 through the suction pipe 11 after being uniformly stirred, the powder wasted in the spraying process is uniformly collected, manual collection of workers is not needed, and the labor intensity of the workers is reduced.

The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.

Claims

1. The spraying powder recovery equipment is characterized by comprising a spraying machine (1), a suction fan (6), a stirring device (10) and an index plate (13); the top end of the spraying machine (1) is provided with a powder supply port (2), the interior of the spraying machine (1) is divided into three chambers by a baffle (4), a spraying gun (3) is arranged in the middle chamber, the side edge of the suction fan (6) is communicated with the middle chamber through a suction pipe (7) penetrating through the baffle plate (4), a round through hole (8) for conveying residual powder is arranged in the cavity at the left side and the right side corresponding to the position of the air suction pipe (7), the three chambers of the coating machine (1) are provided with sealing doors which can be turned and opened, the stirring device (10) is positioned on the lower end surface of the coating machine (1), the stirring device (10) comprises a stirring cylinder (101), the side edge of the stirring cylinder (101) is connected with the circular through hole (8) through a material conveying pipe (9), the powder suction pipe (11) on the side of the mixing drum (101) sucks powder into the powder recovery box (12) through a powder pump.

2. The recycling apparatus for powder coating according to claim 1, wherein the stirring device (10) further comprises a stirring shaft (102) and a stirring blade (103), the bottom end of the stirring shaft (102) is connected with the dividing plate (13), and the dividing plate (13) is fixed on the coating machine (1).

3. The recycling equipment for spraying powder of claim 1, wherein the connection between the stirring device (10) and the spraying machine (1) is provided with a round hole for powder falling from the product.

4. The recycling apparatus for powder coating according to claim 1, wherein said closing door is made of transparent material, and said air suction pipe (7) is T-shaped.

5. A recycling apparatus for coating powders according to claim 1, characterized in that the suction fan (6) is supported by the support plates (5) on both sides of the coating machine (1).