CN210701490U

CN210701490U - Dust removal device for polyester film

Info

Publication number: CN210701490U
Application number: CN201921331974.2U
Authority: CN
Inventors: 刘志强; 朱小明; 李永林
Original assignee: Shaoxing Riyue New Material Co Ltd
Current assignee: Shaoxing Riyue New Material Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-09
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a dust collector for polyester film, including being provided with the base of several pairs of driving roller, the base both sides have set firmly the support, install the suction box that goes up and down through the electric cylinder drive on the support of both sides, the suction box is located driving roller top and driving roller parallel arrangement, and the bottom of suction box is equipped with the dust absorption mouth, is connected with the hose that induced drafts on the suction box, be connected with the fan on the hose that induced drafts. The utility model provides a simple structure, can go up and down to adjust dust absorption mouth and polyester film distance, dust collector that dust removal effect is good.

Description

Dust removal device for polyester film

Technical Field

The utility model relates to a dust collector for polyester film belongs to polyester film production facility technical field.

Background

The polyester film is a film material which is prepared by using polyethylene terephthalate as a raw material, adopting an extrusion method to prepare a thick sheet and then carrying out backward stretching, is widely applied to the glass industry, the building material industry, the printing industry and the medical health, and can reduce the quality of the polyester film because surrounding dust is easily adsorbed on the surface of the polyester film in the processes from production to rolling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a dust collector for polyester film is provided, polyester film surface adsorption's dust can effectively be got rid of, the quality of promotion product can solve prior art not enough.

The technical scheme of the utility model is that: the utility model provides a dust collector for polyester film, is including being provided with the base of several pairs of driving roller, the base both sides have set firmly the support, install the suction box that goes up and down through electric cylinder drive on the support of both sides, the suction box is located driving roller top and driving roller parallel arrangement, and the bottom of suction box is equipped with the dust absorption mouth, is connected with the hose that induced drafts on the suction box, be connected with the fan on the hose that induced drafts. The polyester film is conveyed to the driving roller through the number, the dust collection box is lifted through the electric cylinders on two sides to be adjusted in height, a dust collection opening of the dust collection box is close to the upper surface of the polyester film, and the dust collection box is enabled to remove dust on the polyester film by opening the fan.

Further install the filter between dust suction box and the hose that induced drafts, filter and dust suction box and the hose that induced drafts are all can dismantle the connection. The dust that the suction box absorb filters through the filter and then through the hose discharge that induced drafts outdoor, reduces air pollution, and the filter is connected with the suction box and the hose that induced drafts can be dismantled, conveniently pulls down the filter and clears up or change.

Further be provided with on the base through motor drive and driving roller with fast pivoted chill roll, the inside cooling device that is equipped with of chill roll, the dust absorption case be located chill roll with back top. Because of the polyester film temperature after stretch forming is higher, viscidity is great, and difficult the getting rid of behind the dust absorption, through the cooling roller cooling back, the temperature of its end of falling, use viscidity diminish, get rid of easily.

Further cooling device is including pasting several circulating water cooling pipe, the heat exchanger of locating on the chill roll inner wall, several circulating water cooling pipe are connected with heat exchanger. The heat exchanger is connected with the plurality of circulating water cooling pipes, so that the circulating water in the circulating water cooling pipes is cooled for use, and the temperature of the cooling roller is reduced.

To sum up, the utility model provides a simple structure, can go up and down to adjust dust absorption mouth and polyester film distance, dust collector that dust removal effect is good.

Drawings

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

fig. 2 is a side view of the present invention.

Shown in the figure: a driving roller 1; a base 2; a bracket 3; a dust collection box 4; an electric cylinder 5; a suction hose 6; a filter 7; a cooling roll 8; a motor 9; the circulating water cools the pipe 10; a heat exchanger 11; a dust suction port 12.

Detailed Description

The embodiment of the utility model provides a: as shown in fig. 1-2, a dust collector for polyester film, including base 2 that is provided with several pairs of

driving roller

1, 2 both sides of base have set firmly support 3, install an electric jar 5 on the support 3 of every side, the push rod end bottom fixedly connected with suction box 4 of the electric jar 5 of both sides, suction box 4 is located driving roller 1 top and driving roller 1 parallel arrangement, the bottom of suction box 4 is equipped with dust absorption mouth 12, be connected with air suction hose 6 on the suction box 4, be connected with the fan on the air suction hose 6.

During operation, the polyester film number of pass is to drive roll 1 horizontal transport, the electric jar 5 of dust collection box 4 through both sides goes up and down to carry out altitude mixture control and make the dust absorption mouth 12 and the polyester film upper surface of dust collection box 4 bottom press close to, the hose 6 that induced drafts is soft structure, one end is connected the other end with dust collection box 4 and is connected with the fan, the fan is installed on the wall and is connected with outdoor intercommunication, the hose 6 that induced drafts cooperates with it and goes up and down when dust collection box 4 goes up and down, make dust collection box 4 remove dust to the polyester film through opening the fan.

Install filter 7 between the dust suction box 4 that this embodiment is preferred and the hose 6 that induced drafts, filter 7 and dust suction box 4 and the hose 6 that induced drafts are flange joint. The dust that suction box 4 absorb filters through filter 7 and then discharges outdoor through induced draft hose 6, reduces air pollution, and filter 7 is flange joint with suction box 4 and induced draft hose 6, conveniently pulls down filter 7 and clears up or changes.

Be provided with on the preferential base 2 of this embodiment and drive the chill roll 8 with fast pivoted with driving roller 1 through motor 5 drive, the inside cooling device that is equipped with of chill roll 8, dust collection box 4 is located chill roll 8 with the back upper place. Because of the polyester film temperature after stretch forming is higher, viscidity is great, and difficult the getting rid of behind the dust absorption, after cooling down through chill roll 8, its temperature of falling ends, uses viscidity to diminish, gets rid of easily.

The cooling device of the present embodiment preferably includes a plurality of circulating water cooling pipes 10 attached to the inner wall of the cooling roller 8, and a heat exchanger 11, and the plurality of circulating water cooling pipes 10 are connected to the heat exchanger 11. The heat exchanger 11 is connected with the plurality of circulating water cooling pipes 10, so that the circulating water in the circulating water cooling pipes 10 is used for cooling, and the temperature of the cooling roller 8 is reduced.

Claims

1. The utility model provides a dust collector for polyester film, is including being provided with the base of several pairs of driving rollers, its characterized in that: the base both sides have set firmly the support, install the suction box that goes up and down through electric cylinder drive on the support of both sides, the suction box is located driving roller top and driving roller parallel arrangement, and the bottom of suction box is equipped with the dust absorption mouth, is connected with the hose that induced drafts on the suction box, be connected with the fan on the hose that induced drafts.

2. The dusting apparatus for polyester film as claimed in claim 1, wherein: the dust suction box is characterized in that a filter is installed between the dust suction box and the air suction hose, and the filter is detachably connected with the dust suction box and the air suction hose.

3. The dusting apparatus for polyester film as claimed in claim 1, wherein: be provided with on the base through motor drive and driving roller with fast pivoted chill roll, the inside cooling device that is equipped with of chill roll, the dust absorption case is located chill roll and back upper place.

4. The dusting apparatus for mylar as recited in claim 3, wherein: the cooling device comprises a plurality of circulating water cooling pipes and a heat exchanger, wherein the plurality of circulating water cooling pipes and the heat exchanger are attached to the inner wall of the cooling roller and connected with the heat exchanger.