CN214665818U

CN214665818U - Drying equipment for synthetic leather production and processing

Info

Publication number: CN214665818U
Application number: CN202120736335.5U
Authority: CN
Inventors: 张崇权; 孙利强; 张德淼
Original assignee: Fujian Huate Synthetic Leather Co ltd
Current assignee: Fujian Huate Synthetic Leather Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-09
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a drying equipment for synthetic leather production and processing, it relates to synthetic leather processing equipment technical field. It contains the stoving box, scrape the hydroecium, the heating cabinet, the cavity, the suction fan, the deflector roll is equipped with supplementary drying apparatus with the carry over pinch rolls right side, heating device outside rotation connects the heat conduction cylinder, scrape the transfer roller that the indoor portion of water set up the symmetry, transfer roller one side is equipped with the water scraping plate of symmetry, the hot plate of a plurality of vertical settings of heating cabinet inner wall fixed connection, the output fixedly connected with valve of air-blower, the cavity both sides are equipped with the hot-blast distribution pipe that the equidistance distributes, the fixed intercommunication of air inlet of suction fan has the pipe, the fixed intercommunication of gas outlet of suction fan has hot-blast circulating pipe. After the technical scheme is adopted, the utility model discloses an this beneficial effect does: the whole processing process is accelerated, the drying efficiency is improved while the drying effect is ideal, the heat utilization rate is also improved, and the production cost of enterprises is reduced.

Description

Drying equipment for synthetic leather production and processing

Technical Field

The utility model relates to a synthetic leather processing equipment technical field, concretely relates to drying equipment is used in synthetic leather production and processing.

Background

Synthetic leather is a plastic product that mimics the composition and structure of natural leather and can be used as a substitute material for it. The impregnated non-woven fabric is usually used as a net layer, and the microporous polyurethane layer is used as a grain layer. The front and back surfaces of the leather are very similar to leather, have certain air permeability and are closer to natural leather than common artificial leather, so that the synthetic leather greatly replaces natural leather with insufficient resources. In the processing process of the synthetic leather, drying equipment is needed to be used for drying the synthetic leather, and the drying equipment for processing the synthetic leather in the prior art still has many defects when being used for drying: firstly, the synthetic leather is directly dried without dehydration during processing, so that the drying process is long in time and the working efficiency is low; secondly, hot air flow in the drying equipment cannot circulate in the box, so that the utilization rate of heat is low, and the production cost of enterprises is high; finally, the synthetic leather directly adopts the mode of blowing hot air when drying, and the effect of drying is unsatisfactory, and drying efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a drying equipment for synthetic leather production and processing with higher speed holistic course of working, improved drying efficiency when the stoving effect ideal, still improved thermal utilization ratio, reduced the manufacturing cost of enterprise, the practicality is stronger, has very big use value and spreading value.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the drying device comprises a drying box body, a water scraping chamber, a heating box, a cavity and a suction fan, wherein a guide roller is arranged in the drying box body, a traction roller is arranged under the guide roller, an auxiliary dryer is arranged on the right sides of the guide roller and the traction roller, the auxiliary dryer comprises a heating device arranged in the auxiliary dryer, the heating device is externally and rotatably connected with a heat conduction roller, the outer wall of the left side of the drying box body is fixedly connected with the water scraping chamber, symmetrical conveying rollers are arranged in the water scraping chamber, symmetrical water scraping plates are arranged on one side of the conveying rollers, the outer wall of the right side of the drying box body is fixedly connected with the heating box, a plurality of vertically arranged heating plates are fixedly connected on the inner wall of the heating box, the outer part of the heating box is connected with a blower, the output end of the blower is fixedly connected with a valve, the heating box is communicated with the cavity through a communicating pipe, the cavity is arranged on the inner wall of the drying box body, hot air distribution pipes distributed at equal intervals are arranged on two sides of the cavity, and the upper surface of the drying box body is fixedly connected with the suction fan, the air inlet of the suction fan is fixedly communicated with a guide pipe, the bottom end of the guide pipe penetrates through the upper surface of the drying box body, the air outlet of the suction fan is fixedly communicated with a hot air circulating pipe, and the bottom end of the hot air circulating pipe penetrates through the upper surface of the heating box body.

The heating device is internally provided with a plurality of heating rods, is rotatably connected with the heat conduction roller through a bearing, and is provided with a heat outlet hole.

The inner wall of the shell of the drying box body is filled with heat insulation cotton, the drying box body comprises an outer shell, middle heat insulation cotton and an inner shell, the drying box body is fixedly arranged on the supporting seat, and the bottom of the supporting seat is welded and fixed with a rubber mat.

The bottom of the water wiping chamber is fixedly connected with a drain pipe, and a drain valve is arranged on the body of the drain pipe.

And a dustproof screen plate is fixedly connected to an air inlet of the air blower.

The hot air circulating pipe is communicated with an exhaust pipe, an exhaust valve is arranged on the pipe body of the exhaust pipe, a dryer is arranged at one end, close to the hot air box, of the hot air circulating pipe, a drying agent is filled in the dryer, and a control valve is arranged on an air inlet, close to the dryer, of the hot air circulating pipe.

After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect:

1. the scraper can scrape off the water on the surface of the synthetic leather in the conveying process, so that the subsequent drying efficiency can be improved, and the integral processing process is accelerated;

2. the arrangement of the guide pipe, the blower, the hot air circulating pipe, the dryer, the cavity and the like can realize the cyclic utilization of hot air in the drying box body, improve the utilization rate of heat, reduce the power consumption, avoid unnecessary economic loss and reduce the production cost of enterprises;

3. the auxiliary dryer is matched with the hot air distribution pipe, so that the drying effect on the synthetic leather can be enhanced, and meanwhile, the drying efficiency can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a schematic structural diagram of the auxiliary dryer 13 of the present invention.

Description of reference numerals: the drying device comprises a drying box body 1, a guide roller 11, a traction roller 12, an auxiliary dryer 13, a heating device 131, a heating rod 1311, a heat conduction roller 132, a heat outlet 1321, a bearing 1322, heat insulation cotton 14, a supporting seat 15, a foot pad 151, a wiping chamber 2, a conveying roller 21, a wiping plate 22, a water discharge pipe 23, a water discharge valve 231, a heating box 3, a heating plate 31, a blower 32, a valve 321, a dustproof mesh plate 322, a communicating pipe 33, a cavity 4, a hot air distribution pipe 41, a suction fan 5, a guide pipe 51, a hot air circulating pipe 52, an exhaust pipe 53, an exhaust valve 531,

dryers

54, 541 drying agents and a control valve 55.

Detailed Description

Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the drying oven comprises a drying oven body 1, a water scraping chamber 2, a heating box 3, a cavity 4 and a suction fan 5, wherein a guide roller 11 is arranged inside the drying oven body 1, a traction roller 12 connected with the drying oven body 1 is arranged under the guide roller 11, an auxiliary dryer 13 is also arranged inside the drying oven body 1, the auxiliary dryer 13 comprises a heating device 131 arranged inside, the heating device 131 is externally and rotatably connected with a heat conduction roller 132, the water scraping chamber 2 is fixedly arranged on the outer wall of the left side of the drying oven body 1, conveying rollers 21 which are symmetrically arranged are arranged inside the water scraping chamber 2, symmetrical water scraping plates 22 are arranged on one sides of the conveying rollers 21, the water scraping plates 22 are fixedly connected with the water scraping chamber 2, the heating box 3 is fixedly arranged on the outer wall of the right side of the drying oven body 1, at least two vertical heating plates 31 are arranged inside the heating box 3, an air blower 32 is arranged outside the heating box 3, and a valve 321 is fixedly arranged at the output end of the air blower 32, the heating box 3 is communicated with the cavity 4 through the communicating pipe 33, the cavity 4 is fixedly arranged on the inner wall of the drying box body 1, the two side walls of the cavity 4 are provided with the uniform hot air distribution pipes 41, the upper surface of the drying box body 1 is provided with the suction fan 5, the air inlet of the suction fan 5 is connected with the guide pipe 51, the bottom end of the guide pipe 51 is inserted on the upper surface of the drying box body 1 and communicated with the upper surface of the drying box body 1, the air outlet of the suction fan 5 is connected with the hot air circulation pipe 52, and the bottom end of the hot air circulation pipe 52 is inserted on the upper surface of the heating box 3 and communicated with the upper surface of the heating box body.

The heating device 131 is internally provided with a plurality of heating rods 1311, the heating rods 1311 are rotatably connected with the heat conduction roller 132 through bearings 1322, the heat conduction roller 132 is provided with heat outlet holes 1321, and the heat outlet holes 1321 and the heat conduction roller 132 are integrally formed.

The casing inner wall of stoving box 1 fill and have thermal-insulated cotton 14, stoving box 1 includes shell body, well thermal-insulated cotton and interior casing to stoving box 1 fixed mounting is on 15 upper surfaces of supporting seat, and 15 lower surfaces four corners position welding installations have cushion 151.

The bottom of the wiping chamber 2 is provided with a drain pipe 23, and the body of the drain pipe 23 is provided with a drain valve 231.

The air inlet of the blower 32 is provided with a dustproof mesh plate 322.

The hot air circulating pipe 52 is communicated with the exhaust pipe 53, an exhaust valve 531 is installed on the body of the exhaust pipe 53, a dryer 54 is installed on one side of the hot air circulating pipe 52 close to the heating box 3, a drying agent 541 is filled in the dryer 54, the drying agent 541 can dehumidify the circulating hot air, and a control valve 55 is installed on the air inlet of the hot air circulating pipe 52 close to the dryer 54.

The utility model discloses a theory of operation: when the drying device is used, synthetic leather to be dried enters the water scraping chamber 2 under the action of the conveying roller 21, then moisture on the upper surface and the lower surface of the synthetic leather is scraped by the water scraping plate 22, the moisture is discharged through the water discharging pipe 23 at the bottom of the water scraping chamber 2, the scraped synthetic leather enters the drying box body 1 under the action of the guide roller 11 and bypasses the auxiliary dryer 13, the heating rod 1311 inside the auxiliary dryer 13 starts to work, hot air dries the synthetic leather through the heat discharging hole 1321, meanwhile, the air blower 32 conveys outside air into the heating box 3 through the valve 321, then the air is heated when passing through the heating block 31, then the heated hot air is conveyed into the cavity 4 through the communicating pipe 33, hot air is uniformly blown to the synthetic leather through the hot air distribution pipe 41, the synthetic leather inside the drying box body 1 is dried, after a period of time, the air blower 32 and the valve 321 are closed, and the suction fan 5 is started, carry the exhaust air of stoving box 1 in heating cabinet 3 once more through pipe 51 and hot-blast circulating pipe 52, because of the air itself at this moment still has certain temperature, can be heated fast in heating cabinet 3, only need to launch even one hot plate 31 and can heat to required temperature, can reduce the power consumption, the synthetic leather after the stoving is carried away through carry over pinch rolls 12, synthetic leather stoving back that finishes, close control valve 55, make the air of stoving box 1 pass through blast pipe 53 and discharge.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a drying equipment is used in synthetic leather production and processing which characterized in that: the drying device comprises a drying box body, a water scraping chamber, a heating box, a cavity and a suction fan, wherein a guide roller is arranged in the drying box body, a traction roller is arranged under the guide roller, an auxiliary dryer is arranged on the right sides of the guide roller and the traction roller, the auxiliary dryer comprises a heating device arranged in the auxiliary dryer, the heating device is externally and rotatably connected with a heat conduction roller, the outer wall of the left side of the drying box body is fixedly connected with the water scraping chamber, symmetrical conveying rollers are arranged in the water scraping chamber, symmetrical water scraping plates are arranged on one side of the conveying rollers, the outer wall of the right side of the drying box body is fixedly connected with the heating box, a plurality of vertically arranged heating plates are fixedly connected on the inner wall of the heating box, the outer part of the heating box is connected with a blower, the output end of the blower is fixedly connected with a valve, the heating box is communicated with the cavity through a communicating pipe, the cavity is arranged on the inner wall of the drying box body, hot air distribution pipes distributed at equal intervals are arranged on two sides of the cavity, and the upper surface of the drying box body is fixedly connected with the suction fan, the air inlet of the suction fan is fixedly communicated with a guide pipe, the bottom end of the guide pipe penetrates through the upper surface of the drying box body, the air outlet of the suction fan is fixedly communicated with a hot air circulating pipe, and the bottom end of the hot air circulating pipe penetrates through the upper surface of the heating box body.

2. The drying equipment for synthetic leather production and processing according to claim 1, characterized in that: the heating device is internally provided with a plurality of heating rods, is rotatably connected with the heat conduction roller through a bearing, and is provided with a heat outlet hole.

3. The drying equipment for synthetic leather production and processing according to claim 1, characterized in that: the inner wall of the shell of the drying box body is filled with heat insulation cotton, the drying box body comprises an outer shell, middle heat insulation cotton and an inner shell, the drying box body is fixedly arranged on the supporting seat, and the bottom of the supporting seat is welded and fixed with a rubber mat.

4. The drying equipment for synthetic leather production and processing according to claim 1, characterized in that: the bottom of the water wiping chamber is fixedly connected with a drain pipe, and a drain valve is arranged on the body of the drain pipe.

5. The drying equipment for synthetic leather production and processing according to claim 1, characterized in that: and a dustproof screen plate is fixedly connected to an air inlet of the air blower.

6. The drying equipment for synthetic leather production and processing according to claim 1, characterized in that: the hot air circulating pipe is communicated with an exhaust pipe, an exhaust valve is arranged on the pipe body of the exhaust pipe, a dryer is arranged at one end, close to the hot air box, of the hot air circulating pipe, a drying agent is filled in the dryer, and a control valve is arranged on an air inlet, close to the dryer, of the hot air circulating pipe.