CN220246563U - Gummed kraft paper impregnating dryer - Google Patents

Abstract

The utility model provides a gummed kraft paper dipping dryer which comprises a drying box, wherein the tops of two sides of the drying box are respectively connected with a mounting frame, guide rollers are rotatably connected to the mounting frames through bearings, support rollers are rotatably connected between two sides of the front surface and two sides of the back surface of the inner wall of the drying box through connecting shafts, and mounting grooves are formed in two sides of the front surface and two sides of the back surface of the inner wall of the drying box; according to the utility model, through the cooperation of the mounting groove, the telescopic rod, the connecting block, the tensioning roller and the tensioning spring, kraft paper can be kept in a tensioning state in the heating process, the kraft paper is prevented from being piled and folded, and the drying efficiency and the drying effect of the kraft paper are improved; residual liquid on the surface of kraft paper can be scraped off by the scraper, so that the drying efficiency of the kraft paper is prevented from being influenced by excessive liquid; through the cooperation of infrared heating lamp, hot bellows, air-blower, induced air case and induced air pipe, can carry out drying treatment to the both sides of kraft paper simultaneously, improved drying efficiency.

Description

Gummed kraft paper impregnating dryer

Technical Field

The utility model belongs to the field of kraft paper production and processing, and particularly relates to a gluing kraft paper impregnation dryer.

Background

Kraft paper is commonly used as packaging material and has high strength. Usually yellowish brown. Semi-bleached or fully bleached kraft pulp is pale brown, cream or white. Tear strength, work of rupture and dynamic strength are high. The method is characterized in that sulfate softwood pulp is used as a raw material, and is manufactured on a fourdrinier paper machine after pulping. Can be used as cement bag paper, envelope paper, glue packaging paper, asphalt paper, cable protection paper, insulating paper and the like.

Kraft paper needs to carry out drying process at the in-process of production, and kraft paper is through carrying out drying process in the inside of desiccator, and kraft paper needs to keep tensioning state at the in-process of drying, piles up or fold at the in-process kraft paper of drying and can influence dry efficiency, also can influence the quality of kraft paper simultaneously.

In summary, the present utility model provides a gummed kraft impregnation dryer to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a gluing kraft paper dipping dryer, which aims to solve the problems that in the prior art, kraft paper needs to be dried in the production process, the kraft paper needs to be kept in a tensioning state in the drying process after being dried in the drying process, and the efficiency of drying can be influenced by stacking or folding the kraft paper in the drying process, and the quality of the kraft paper can be influenced.

The utility model provides a rubber coating kraft paper impregnation desiccator, includes the drying cabinet, the top of drying cabinet both sides all is connected with the mounting bracket, it is connected with the guide roller to rotate through the bearing on the mounting bracket, all be connected with the backing roll through the connecting axle rotation between the positive both sides of drying cabinet inner wall and the both sides at back, the mounting groove has all been seted up to the positive both sides of drying cabinet inner wall and the both sides at back, the top of mounting groove inner wall is connected with the telescopic link, the bottom of telescopic link is connected with the connecting block, two rotate through the connecting axle between the connecting block and be connected with the tensioning roller, the top of connecting block and the surface cover that is located the telescopic link between the top of mounting groove inner wall are equipped with tensioning spring.

Preferably, the top of the inner wall of the drying box is connected with an infrared heating lamp.

Preferably, the right side at the top of the drying box is connected with a blower, the top of the drying box is connected with a hot air box, the right side of the hot air box is communicated with the air outlet end of the blower through a pipeline, and an electric heating wire is connected between the top and the bottom of the inner wall of the hot air box.

Preferably, the back of drying cabinet is connected with the induced air case, the back of hot bellows is connected with the induced air pipe, the bottom of induced air pipe is linked together with the top of induced air case, the front of induced air case runs through the drying cabinet and extends to the inside of drying cabinet, be connected with the filter screen between the top and the bottom of induced air case inner wall.

Preferably, the front of the drying box is hinged with a box door through a hinge, the left side of the drying box is provided with a feeding groove, and the right side of the drying box is provided with a discharging groove.

Preferably, bases are connected to two sides of the bottom of the drying box.

Preferably, a scraping plate is connected to the left side of the top of the inner wall of the drying box.

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

according to the utility model, through the cooperation of the mounting groove, the telescopic rod, the connecting block, the tensioning roller and the tensioning spring, kraft paper can be kept in a tensioning state in the heating process, the kraft paper is prevented from being piled and folded, and the drying efficiency and the drying effect of the kraft paper are improved; residual liquid on the surface of kraft paper can be scraped off by the scraper, so that the drying efficiency of the kraft paper is prevented from being influenced by excessive liquid; through the cooperation of infrared heating lamp, hot bellows, air-blower, induced air case and induced air pipe, can carry out drying treatment to the both sides of kraft paper simultaneously, further improved drying efficiency.

Drawings

FIG. 1 is a front view showing the internal structure of the drying oven of the present utility model;

FIG. 2 is a right side view of the surface structure of the drying oven according to the present utility model;

fig. 3 is a front view of the surface structure of the present utility model.

In the figure:

1. a drying box; 2. a mounting frame; 3. a guide roller; 4. a support roller; 5. a mounting groove; 6. a telescopic rod; 7. a connecting block; 8. a tension roller; 9. tensioning a spring; 10. an infrared heating lamp; 11. a scraper; 12. a blower; 13. a hot air box; 14. an electric heating wire; 15. an air guiding box; 16. an air guiding pipe; 17. a filter screen; 18. a door; 19. a feed chute; 20. a discharge chute; 21. and (5) a base.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the utility model provides a gummed kraft paper impregnating dryer, which comprises a drying oven 1, and is characterized in that: the top of drying cabinet 1 both sides all is connected with mounting bracket 2, be connected with guide roller 3 through the bearing rotation on the mounting bracket 2, all be connected with backing roll 4 through the connecting axle rotation between the positive both sides of drying cabinet 1 inner wall and the both sides of back, mounting groove 5 has all been seted up to the positive both sides of drying cabinet 1 inner wall and the both sides of back, the top of mounting groove 5 inner wall is connected with telescopic link 6, the bottom of telescopic link 6 is connected with connecting block 7, be connected with tensioning roller 8 through the connecting axle rotation between two connecting blocks 7, just be located between the top of connecting block 7 and the top of mounting groove 5 inner wall and be equipped with tensioning spring 9 on the surface cover of telescopic link 6, backing roll 4 and tensioning roller 8 are made for the material that absorbs water, can absorb the remaining liquid composition in kraft paper surface, thereby make things convenient for subsequent heating and drying operation, tensioning spring 9 is with connecting block 7 push down, thereby promote tensioning roller 8, further can make the kraft paper through tensioning roller 8 keep tensioning state, the kraft paper of being convenient for drying treatment.

Referring to fig. 1, an infrared heating lamp 10 is connected to the top of the inner wall of the drying oven 1, the infrared heating lamp 10 is connected to an external power source, and the infrared heating lamp 10 can raise the internal temperature of the drying oven 1 and can dry kraft paper.

Referring to fig. 1 and 2, a blower 12 is connected to the right side of the top of the drying box 1, a hot air box 13 is connected to the top of the drying box 1, the right side of the hot air box 13 is communicated with an air outlet end of the blower 12 through a pipeline, an electric heating wire 14 is connected between the top and the bottom of the inner wall of the hot air box 13, the electric heating wire 14 and the blower 12 are both connected with an external power supply, the blower 12 blows air into the hot air box 13, and the electric heating wire 14 heats the air; the back of drying cabinet 1 is connected with induced air case 15, and the back of hot-blast tank 13 is connected with induced air pipe 16, and induced air pipe 16's bottom is linked together with induced air case 15's top, and induced air case 15's front runs through drying cabinet 1 and extends to drying cabinet 1's inside, is connected with filter screen 17 between induced air case 15 inner wall's top and the bottom, and the hot air gets into induced air case 15 through induced air pipe 16, and is further guided to blow into drying cabinet 1 through induced air case 15 to carry out drying treatment to kraft paper.

Referring to fig. 1, the front surface of the drying box 1 is hinged with a box door 18 through a hinge, the left side of the drying box 1 is provided with a feed chute 19, the right side of the drying box 1 is provided with a discharge chute 20, kraft paper to be dried enters the drying box 1 from the feed chute 19, the dried kraft paper moves out of the drying box 1 from the drying box 1 through the discharge chute 20, and the feed chute 19 and the discharge chute 20 correspond to the position of the guide roller 3.

Referring to fig. 1 and 2, two sides of the bottom of the drying oven 1 are connected with a base 21, and a rubber pad is arranged at the bottom of the base 21; the left side at the top of the inner wall of the drying box 1 is connected with the scraping plate 11, the scraping plate 11 is in contact with kraft paper which needs to be dried, residual liquid on the surface of the kraft paper can be scraped, and the drying efficiency of the kraft paper is prevented from being influenced by excessive liquid.

The specific working principle is as follows: as shown in fig. 1-3, when the gluing kraft impregnation dryer is used, firstly, kraft paper to be treated enters the drying oven 1 from the feed chute 19, the kraft paper sequentially passes through the guide roller 3, the support roller 4 and the tensioning roller 8 are made of water absorbing materials, residual liquid components on the surface of the kraft paper are absorbed, so that subsequent heating and drying operation is facilitated, the tensioning spring 9 pushes the connecting block 7 downwards, so that the tensioning roller 8 is pushed downwards, the kraft paper passing through the tensioning roller 8 is further kept in a tensioning state, drying treatment of the kraft paper is facilitated, the scraping plate 11 is contacted with the kraft paper to be dried, residual liquid on the surface of the kraft paper is scraped, the drying efficiency of the kraft paper is prevented from being influenced by excessive liquid, the infrared heating lamp 10 increases the internal temperature of the drying oven 1, meanwhile, the air blower 12 blows air into the hot bellows 13, the electric heating wire 14 heats the air, the hot air enters the guiding bellows 16, and is further blown into the drying oven 1 through the guiding bellows 15, so that the kraft paper is dried, and the kraft paper is further guided into the drying oven 1 through the guiding bellows 15, so that the kraft paper is dried, the kraft paper is contacted with the kraft paper to be dried, the drying efficiency is removed from the drying oven 20, and the inside of the kraft paper is impregnated dryer.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims (7)

1. The utility model provides a rubber coating kraft paper impregnation dryer, includes drying cabinet (1), its characterized in that: the utility model discloses a drying cabinet, including drying cabinet (1), mounting bracket (2), connecting block (7) are connected with tensioning roller (8) through the connecting axle rotation, all be connected with backing roll (4) through the connecting axle rotation between the positive both sides of drying cabinet (1) inner wall and the both sides at back, mounting groove (5) have all been seted up to the both sides of the positive both sides of drying cabinet (1) inner wall and the both sides at back, the top of mounting groove (5) inner wall is connected with telescopic link (6), the bottom of telescopic link (6) is connected with connecting block (7), two be connected with tensioning roller (8) through the connecting axle rotation between connecting block (7), just be located between the top of connecting block (7) and the top of mounting groove (5) inner wall and the surface cover of telescopic link (6) is equipped with tensioning spring (9).

2. A gummed kraft impregnation dryer as claimed in claim 1, characterized in that: the top of the inner wall of the drying box (1) is connected with an infrared heating lamp (10).

3. A gummed kraft impregnation dryer as claimed in claim 1, characterized in that: the right side at the top of drying cabinet (1) is connected with air-blower (12), the top of drying cabinet (1) is connected with hot-blast case (13), the right side of hot-blast case (13) is linked together through the air-out end of pipeline and air-blower (12), be connected with electric heating wire (14) between the top and the bottom of hot-blast case (13) inner wall.

4. A gummed kraft impregnation dryer as claimed in claim 3, characterized in that: the back of drying cabinet (1) is connected with induced air case (15), the back of hot-blast case (13) is connected with induced air pipe (16), the bottom of induced air pipe (16) is linked together with the top of induced air case (15), the front of induced air case (15) runs through drying cabinet (1) and extends to the inside of drying cabinet (1), be connected with filter screen (17) between the top and the bottom of induced air case (15) inner wall.

5. A gummed kraft impregnation dryer as claimed in claim 1, characterized in that: the front of the drying box (1) is hinged with a box door (18) through a hinge, a feed chute (19) is formed in the left side of the drying box (1), and a discharge chute (20) is formed in the right side of the drying box (1).

6. A gummed kraft impregnation dryer as claimed in claim 1, characterized in that: both sides of the bottom of the drying box (1) are connected with bases (21).

7. A gummed kraft impregnation dryer as claimed in claim 1, characterized in that: the left side at the top of the inner wall of the drying box (1) is connected with a scraping plate (11).