CN114251929B - Cloth drying device that textile processing used - Google Patents

Abstract

The invention discloses a cloth drying device for textile processing, comprising a drying box, the drying box is located at the top of a workbench, and the drying box and the workbench are fixedly connected; a conveying part is arranged in the drying box to transport the cloth , the conveying part includes a first rotating roller group and a second rotating roller group, the first rotating roller group is close to the cloth inlet, and the second rotating roller group is close to the cloth outlet; the drying part is arranged on the first rotating roller group and the second rotating roller group Between the groups, the drying part includes a heating part and a drying part, the heating part is located under the cloth, and the drying part is arranged corresponding to the cloth; the air supply part is set in the drying box and replaces the gas in the drying box to supply The air part is communicated with the heating part and the drying part, and the first rotating roller group is connected with the air supply part through the connecting part. The invention can quickly discharge the low-temperature air generated in the drying box, thereby improving the drying effect of the cloth, and at the same time, the waste heat generated in the drying process of the cloth can be recovered, thereby reducing the energy consumption.

Description

A cloth drying device for textile processing

technical field

The invention relates to the field of textile technology, in particular to a cloth drying device for textile processing.

Background technique

In the process of fabric production, it is necessary to clean, dye, and dry the fabric. Drying the fabric is an indispensable process in fabric production. However, the existing cloth drying device still has some problems.

First, when drying the cloth, a large amount of heat needs to be supplied to dry the surface of the cloth, and the moisture on the surface of the cloth evaporates to form air with a lower temperature, which is not easily discharged from the drying device, resulting in poor drying effect on the cloth. Secondly, a large amount of waste heat is generated when the cloth is dried, and the generated waste heat cannot be effectively utilized, thereby causing high energy consumption for drying the cloth. Therefore, there is an urgent need for a cloth drying device for textile processing. The drying effect of the fabric is reduced while the energy consumption is reduced.

SUMMARY OF THE INVENTION

The object of the present invention is to provide a cloth drying device for textile processing, to solve the problems existing in the above-mentioned prior art, and to rapidly discharge the low-temperature air generated in the drying box, thereby improving the drying effect of the cloth, and at the same time, The waste heat generated in the drying process of the cloth is recovered, thereby reducing the energy consumption.

In order to achieve the above purpose, the present invention provides the following solutions: the present invention provides a cloth drying device for textile processing, including a drying box, the drying box is located at the top of the workbench, and the drying box is connected to the drying box. Worktable fixed connection;

The conveying part is arranged in the drying box for conveying the cloth, the conveying part includes a first rotating roller group and a second rotating roller group, the first rotating roller group is close to the cloth inlet, the second rotating roller group The roller group is close to the cloth outlet;

The drying part is arranged between the first rotating roller group and the second rotating roller group, the drying part includes a heating part and a drying part, the heating part is located under the cloth, and the drying part The dry pieces are arranged corresponding to the cloth;

The air supply part is arranged in the drying box and replaces the gas in the drying box, the air supply part is communicated with the heating element and the drying element, and the first rotating roller group Drive connected with the air supply part through a connecting piece;

The heat exchange part is arranged in the second rotating roller group and exchanges heat with the second rotating roller group; the air inlet end of the heat exchange part is communicated with the outside of the drying box; After exchanging heat with the air supply part, it is passed into the heating element.

Preferably, the first rotating roller group includes two oppositely arranged first rotating rollers, the cloth is located between the two first rotating rollers, and the second rotating roller group includes two oppositely arranged second rotating rollers , the cloth is located between the two second rotating rollers, and the heat exchange part is located in the two second rotating rollers, and the height of the cloth located between the two first rotating rollers is lower than that between the two first rotating rollers. the height of the cloth between the second rollers.

Preferably, the heating element includes a heating box arranged under the cloth, the bottom end of the heating box is fixedly connected with the top end of the worktable, an electric heating wire is arranged in the heating box, and the air inlet end of the heating box is It communicates with the heat exchange part, and the air outlet end of the heating box communicates with the air supply part.

Preferably, the drying piece includes two oppositely arranged drying boards, the cloth is located between the two drying boards, and the two drying boards are fixed to the top of the drying box through a fixing rod, and the two drying boards are The drying plate is communicated with the air supply part, an air collecting plate is arranged above the drying plate, the top of the air collecting plate is fixedly connected with the inner wall of the top end of the drying box, and the The air supply part is connected.

Preferably, the air supply part includes an air supply box fixed to the inner side wall of the drying box, the air supply box is close to the cloth inlet, a partition plate is fixed in the drying box, and the partition A plate divides the air supply box into a hot air supply chamber and a cold air outlet chamber, the hot air supply chamber is communicated with the heating box and the drying plate, and the cold air outlet chamber is communicated with the air collecting plate, A piston is slidably connected to the hot air supply chamber and the cold air outlet chamber, and a connecting rod is fixed on the piston, and the connecting rod passes through the drying box and is connected to the first rotating roller. , the connecting rod is located above the cloth inlet.

Preferably, a first check valve and a second check valve are arranged in the cold outlet chamber, and the first check valve and the second check valve are located on the side of the piston away from the connecting rod , the air collecting plate introduces cold air into the cold air outlet through the first one-way valve, and the cold air outlet leads the cold air out of the drying box through the second one-way valve. A third one-way valve and a fourth one-way valve are arranged in the air supply chamber, and the third one-way valve and the fourth one-way valve are located on the side of the piston close to the connecting rod, and the heating box The hot air is introduced into the hot air supply chamber through the third one-way valve, and the hot air is introduced into the two drying plates through the fourth one-way valve.

Preferably, a first motor and a second motor are arranged outside the drying box, the first motor is used to drive the two second rollers to rotate, and the second motor is connected to the The connecting rod is connected in a driving manner, and the second motor is used to drive the two first rotating rollers to rotate.

Preferably, the heat exchange part includes a ventilation pipe arranged in the second rotating roller, the ventilation pipe is connected with a plurality of exhaust pipes, the output end of the first motor is fixed with an air guide pipe, and the guide pipe is connected to the air pipe. The other end of the trachea is fixedly connected to the second rotating roller, and the other end of the trachea is communicated with the ventilation pipe, a connecting cylinder is rotatably connected to the tracheal pipe, the connecting cylinder is communicated with an air intake pipe, and the intake pipe is connected to the air pipe. The air pipe passes through the drying box and is located outside the drying box, the air intake pipe is communicated with the air inlet end of the air pipe through the connecting cylinder and the The heating box is connected.

Preferably, one end of the second rotating roller away from the first motor is rotatably connected to the inner wall of the drying box, and an end of the second rotating roller away from the first motor is connected with an air outlet pipe, and the outlet pipe is connected to the end of the second rotating roller away from the first motor. The air pipe is communicated with the heating box through the air outlet pipe, and the cold air led out by the second one-way valve exchanges heat with the gas outlet pipe and is led out of the drying box.

Preferably, a water collecting tank is provided below the first rotating roller, and a water outlet pipe is connected to the bottom end of the water collecting tank, and the water collecting tank guides the water in the drying box into the drainage tank through the water outlet pipe.

The present invention discloses the following technical effects:

1. The first roller group squeezes the moisture on the fabric, so that the moisture on the fabric is reduced and then dried, thereby reducing energy consumption, and the drying part is arranged opposite the fabric, and the hot air ejected from the drying part acts on the fabric. On the fabric, improve the drying effect of the fabric.

2. The air supply part cooperates with the drying part. When the air supply part provides hot air to the drying part, the air supply part simultaneously draws out cold air from the drying box, thereby preventing the cold air from affecting the drying effect of the hot air on the cloth. .

3. By setting the heat exchange part, the external cold air is introduced into the second rotating roller for a heat exchange, and the air after the first heat exchange is exchanged with the cold air discharged from the drying box for a second heat exchange, thereby improving the external cold air. temperature, so that the external cold air can be easily heated to a predetermined temperature by the heating element after heat exchange, thereby reducing energy consumption.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative labor.

1 is a perspective view of a cloth drying device;

Fig. 2 is the partial enlarged view of A place in Fig. 1;

Fig. 3 is a partial enlarged view at B in Fig. 1;

Fig. 4 is the structural representation of the second rotating roller;

Figure 5 is a perspective view of a connector;

Fig. 6 is the partial enlarged view of C place in Fig. 5;

Among them, 1-drying box, 2-table, 3-fabric, 4-first roller, 5-second roller, 6-heating box, 7-electric heating wire, 8-drying plate, 9- Fixed rod, 10-Gas collection plate, 11-Air supply box, 12-Partition plate, 13-Hot air supply chamber, 14-Cold air outlet chamber, 15-Piston, 16-Connecting rod, 17-First check valve, 18-Second one-way valve, 19-Third one-way valve, 20-Fourth one-way valve, 21-First motor, 22-Second motor, 23-Ventilation pipe, 24-Exhaust pipe, 25-Guide Air pipe, 26-connecting cylinder, 27-air inlet pipe, 28-air outlet pipe, 29-water collecting tank, 30-water outlet pipe, 31-drainage tank, 32-first gear, 33-connecting rod, 34-connecting plate, 35- Sliding rod, 36-slider, 37-long rod, 38-pull plate, 39-second gear, 40-heat exchange box, 41-inclined plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

The invention provides a cloth drying device for textile processing, comprising a drying box 1, the drying box 1 is located at the top of a workbench 2, and the drying box 1 is fixedly connected with the workbench 2; the conveying part is arranged on the drying box 1 is used to transport cloth 3, the conveying part includes a first roller group and a second roller group, the first roller group is close to the inlet of cloth 3, and the second roller group is close to the outlet of cloth 3; Between the first rotating roller group and the second rotating roller group, the drying part includes a heating element and a drying element. The heating element is located under the cloth 3, and the drying element is arranged corresponding to the cloth 3; The air in the drying box 1 is replaced, the air supply part is connected with the heating part and the drying part, and the first rotating roller group is connected with the air supply part through the connecting part; the heat exchange part is arranged on the second rotating roller The inside of the group also exchanges heat with the second roller group, the inlet end of the heat exchange part communicates with the outside of the drying box 1, and the outlet end of the heat exchange part exchanges heat with the air supply part and then passes into the heating element.

The cloth 3 moves in the drying box 1 under the action of the first rotating roller group and the second rotating roller group. After the moisture is squeezed by the first rotating roller group, it is dried by the drying parts. At this time, the air supply part is working. The hot air is introduced into the drying parts and the cold air is extracted. The extracted cold air and the external air are led out of the drying box 1 after heat exchange, and the cloth 3 has its own heat after drying. When the second roller group is rotated, heat is exchanged with the second roller group. On the one hand, the waste heat of the cloth can be recovered, and on the other hand, the lead-out temperature of the cloth 3 can be reduced, so that the cloth 3 can be quickly sorted and collected. After the external air passes through the primary heat exchange of the second roller group and the secondary heat exchange with the exported cold air, the temperature of the external cold air increases, and the cold air with the increased temperature is introduced into the heating element for heating. The air is introduced into the drying part under the action of the air supply part.

To further optimize the solution, the first rotating roller group includes two oppositely arranged first rotating rollers 4, the cloth 3 is located between the two first rotating rollers 4, the second rotating roller group includes two oppositely arranged second rotating rollers 5, and the cloth 3 It is located between the two second rotating rollers 5, and the heat exchange part is located in the two second rotating rollers 5. The height of the cloth 3 between the two first rotating rollers 4 is lower than that of the cloth 3 located between the two second rotating rollers 5. high. The two first rotating rollers 4 cooperate to squeeze the cloth 3, so that the cloth 3 is dried after removing a large amount of water through the drying part, and the dried cloth is led out of the drying box 1 through the two second rotating rollers 5, and is dried. During this process, the two second rotating rollers 5 exchange heat with the cloth 3 through the heat exchange part. The height of the two first rotating rollers 4 is lower than that of the two second rotating rollers 5 , which can ensure that the moisture extruded by the cloth 3 will not be reabsorbed by the cloth 3 too much, thereby improving the drying effect of the cloth 3 .

To further optimize the scheme, the heating element includes a heating box 6 arranged under the cloth 3, the bottom end of the heating box 6 is fixedly connected to the top of the workbench 2, an electric heating wire 7 is arranged in the heating box 6, and the air inlet end of the heating box 6 is connected with the heat exchange. The air outlet end of the heating box 6 is communicated with the air supply part. The secondary heated air is introduced into the heating box 6, heated to a predetermined temperature by the electric heating wire 7, and then led out. A power supply (not shown in the figure) should be provided outside the drying box 1, and the power supply enables the electric heating wire 7 to work normally.

In this technical solution, the heating box 6 is made of a material with good heat conduction effect. Since the heating box 6 is located below the cloth 3, the heating box 6 can dry the cloth 3 located above the heating box 6 while heating the air, so that the Improve the drying effect of fabric 3.

In this technical solution, a temperature sensor (not shown in the figure) may be provided in the heating box 6 to facilitate the control of the temperature of the hot air derived from the heating box 6 .

To further optimize the solution, the drying part includes two oppositely arranged drying boards 8, the cloth 3 is located between the two drying boards 8, the two drying boards 8 are fixed to the top of the drying box 1 through the fixing rod 9, and the two drying boards are 8 is communicated with the air supply part, a gas collecting plate 10 is arranged above the drying plate 8, the top of the air collecting plate 10 is fixedly connected with the inner wall of the top end of the drying box 1, and the air collecting plate 10 is communicated with the air supply part. Since the heights of the two first rotating rollers 4 are lower than the heights of the two second rotating rollers 5 , the cloth 3 between the first rotating roller 4 and the second rotating roller 5 is arranged obliquely, and the two drying plates 8 are inclined according to the cloth 3 , when the cloth 3 is dried, the air supply part works, and hot air is ejected from the two drying plates 8 to dry both sides of the cloth 3, and the air collecting plate 10 located above the drying plate 8 draws air at the same time. , the generated cold air is drawn into the air supply part, so that the cold air will not stay in the drying box 1 for a long time.

To further optimize the solution, the air supply part includes an air supply box 11 fixed to the inner side wall of the drying box 1, the air supply box 11 is close to the inlet of the cloth 3, and the drying box 1 is fixed with a partition 12, and the partition 12 will supply air The box 11 is divided into a hot air supply chamber 13 and a cold outlet air chamber 14. The hot air supply chamber 13 communicates with the heating box 6 and the drying plate 8, the cold outlet air chamber 14 communicates with the air collecting plate 10, and the hot air supply chamber 13 communicates with the cold outlet air. A piston 15 is slidably connected to the cavity 14, and a connecting rod 16 is fixedly connected to the piston 15. The connecting rod 16 passes through the drying box 1 and is connected to the first rotating roller 4 in a driving manner. The connecting rod 16 is located above the inlet of the cloth 3. Under the action of the piston 15 and the connecting rod 16, when the heating box 6 introduces hot air to the hot air supply cavity 13, the cold air outlet cavity 14 leads out the cold air to the drying box 1, and when the hot air supply cavity 13 leads to the drying board 8. When the hot air is introduced, the air collecting plate 10 introduces the cold air into the cold air outlet cavity 14.

To further optimize the solution, a first one-way valve 17 and a second one-way valve 18 are arranged in the cold air outlet chamber 14, and the first one-way valve 17 and the second one-way valve 18 are located on the side of the piston 15 away from the connecting rod 16, and the collection The air plate 10 introduces cold air into the cold outlet chamber 14 through the first one-way valve 17, and the cold outlet chamber 14 leads the cold air out of the drying box 1 through the second one-way valve 18. The hot air supply chamber 13 is provided with a third One-way valve 19 and fourth one-way valve 20, the third one-way valve 19 and fourth one-way valve 20 are located on the side of the piston 15 close to the connecting rod 16, and the heating box 6 supplies the hot air to the hot air chamber through the third one-way valve 19. The hot air is introduced into the chamber 13 , and the hot air supply chamber 13 introduces the hot air to the two drying plates 8 through the fourth one-way valve 20 . By setting four one-way valves, the above process is realized. When drying the cloth 3, hot air is ejected and cold air is extracted at the same time, and then the hot air supply chamber 13 accumulates hot air again, and the cold air outlet chamber 14 discharges cold air.

To further optimize the solution, the drying box 1 is provided with a first motor 21 and a second motor 22, the first motor 21 is used to drive the two second rollers 5 to rotate, and the second motor 22 is connected to the connecting rod 16 through a connecting piece. , the second motor 22 is used to drive the two first rotating rollers 4 to rotate. Both the first motor 21 and the second motor 22 are fixedly connected to the outer wall of the drying box 1. The first motor 21 is used to drive the two second rotating rollers 5 to rotate. A first gear 32 is provided outside the drying box 1. The gears 32 are engaged, and the two first gears 32 are respectively fixed to the two second rollers 5. The output shaft of the first motor 21 is engaged with any one of the first gears 32 to drive the two second rollers 5 to rotate to drive the cloth. 3 sports.

In this technical solution, two second gears 39 are arranged outside the drying box 1, the two second gears 39 are meshed, and the two second gears 39 are respectively fixed to the two first rotating rollers 4, and the output shaft of the second motor 22 is connected to the Any second gear 39 is engaged to drive the two first rotating rollers 4 to rotate.

In this technical solution, a connecting rod 33 is hinged on any second gear 39, a sliding rod 35 is fixedly connected to the outer wall of the drying box 1 through the connecting plate 34, a sliding block 36 is slidably connected to the sliding rod 35, and the other end of the connecting rod 33 It is hinged with the slider 36 , the top of the slider 36 is fixed with a long rod 37 , the end of the long rod 37 is fixed with a pull plate 38 , and the pull plate 38 is fixed with one end of the connecting rod 16 outside the drying box 1 . When the second motor 22 drives the second gear 39 to rotate, under the action of the connecting rod 33, the sliding block 36 is reciprocated, and then the connecting rod 16 is reciprocated by the long rod 37 and the pulling plate 38, so as to realize the normal operation of the air supply part. Work.

To further optimize the solution, the heat exchange part includes a ventilation pipe 23 arranged in the second rotating roller 5, the ventilation pipe 23 is connected with a number of exhaust pipes 24, the output end of the first motor 21 is fixedly connected with an air guide pipe 25, and the air guide pipe 25 is another. One end is fixedly connected with the second rotating roller 5, and the other end of the air duct 25 is communicated with the ventilation pipe 23. The air duct 25 is rotatably connected with a connecting cylinder 26, and the connecting cylinder 26 is communicated with an air intake pipe 27, and the air intake pipe 27 passes through the drying box. 1 and located outside the drying box 1, the air inlet pipe 27 communicates with the air inlet end of the ventilation pipe 23 through the connecting cylinder 26 and the air guide pipe 25, and the air outlet end of the ventilation pipe 23 communicates with the heating box 6. Since the second rotating roller 5 needs to be rotatably connected to the inner wall of the drying box 1, a connecting cylinder 26 is provided on the air guide pipe 25, and through holes are opened on both the connecting cylinder 26 and the air guide pipe 25. When the air guide pipe 25 drives the second rotating roller When the roller 5 rotates, the connecting cylinder 26 does not rotate, and the air inlet pipe 27 passes cold air into the air pipe 25 through the through hole. Heat exchange takes place on the inner wall of the roll 5 .

In this technical solution, the air outlet on the exhaust pipe 24 close to the air duct 25 is smaller than the air outlet on the exhaust pipe 24 far away from the air duct 25 , so that the cold air is more evenly distributed in the second rotating roller 5 .

In this technical solution, an air supply pump is provided at the air intake end of the air intake pipe 27 so as to facilitate the entry of external cold air into the second rotating roller 5 .

The solution is further optimized. One end of the second rotating roller 5 away from the first motor 21 is rotatably connected to the inner wall of the drying box 1, and one end of the second rotating roller 5 away from the first motor 21 is connected with an outlet pipe 28, and the vent pipe 23 passes through the outlet pipe. 28 is communicated with the heating box 6 , and the cold air led out by the second one-way valve 18 exchanges heat with the air outlet pipe 28 and is led out of the drying box 1 . The other end of the second rotating roller 5 does not have the first motor 21, so the other end of the second rotating roller 5 is rotatably connected to the inner wall of the drying box 1 through a bearing, and an air outlet 28 is provided at this end, so that the heat exchange is completed. The air is introduced into the heating box 6 through the air outlet pipe 28 . During the process of the air outlet pipe 28 passing through the heating box 6 , the cold air discharged from the cold air outlet cavity 14 is exchanged with the air outlet pipe 28 to further increase the air temperature in the air outlet pipe 28 .

In this technical solution, the top of the drying box 1 is provided with a heat exchange box 40, and the cold air discharged from the cold air outlet cavity 14 conducts sufficient heat exchange with the air outlet pipe 28 in the heat exchange box 40. The heat exchange box 40 should be made of thermal insulation material to improve the heat transfer effect.

In a further optimized solution, a water collecting tank 29 is arranged below the first rotating roller 4, and the bottom end of the water collecting tank 29 is connected with a water outlet pipe 30. The water squeezed out by the first rotating roller 4 is collected by the water collecting box 29 and led out of the drying box 1 through the water outlet pipe 30 , thereby reducing the residual water and improving the drying effect of the cloth 3 .

In this technical solution, the water collecting tank 29 is provided with an inclined plate 41 so that the water in the water collecting tank 29 can be quickly introduced into the water outlet pipe 30 .

working principle:

The first motor 21 and the second motor 22 work to drive the two first rotating rollers 4 and the two second rotating rollers 5 to rotate. After the cloth is squeezed out of the water by the two first rotating rollers 4, the water flow is introduced into the drainage box 31 from the water outlet pipe 30. , during this process, the second motor 22 rotates to drive the connecting rod 16 to work, under the action of the piston 15 and the connecting rod 16, the hot air supply cavity 13 introduces hot air to the drying plate 8, and the air collecting plate 10 flows to the cold air outlet cavity. 14 Introduce cold air. Then, the hot air supply chamber 13 draws hot air from the heating box 6, the cold air outlet chamber 14 leads out cold air, and the external cold air is introduced into the ventilation pipe 23 through the connecting cylinder 26 and the air guide pipe 25, and the external cold air passes through the outlet after a heat exchange. The air pipe 28 conducts secondary heat exchange with the cold air derived from the cold air outlet cavity 14 , and after the heat exchange is completed, the air pipe 28 is passed into the heating box 6 and heated by the electric heating wire 7 .

In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, but not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can Variations and improvements should fall within the protection scope determined by the claims of the present invention.

Claims (10)

1. The cloth drying device for textile processing is characterized by comprising a drying box (1), wherein the drying box (1) is positioned at the top end of a workbench (2), and the drying box (1) is fixedly connected with the workbench (2);

the conveying part is arranged in the drying box (1) and used for conveying the cloth (3), the conveying part comprises a first roller set and a second roller set, the first roller set is close to an inlet of the cloth (3), and the second roller set is close to an outlet of the cloth (3);

the drying part is arranged between the first roller group and the second roller group and comprises a heating element and a drying element, the heating element is positioned below the cloth (3), and the drying element is arranged corresponding to the cloth (3);

the gas supply part is arranged in the drying box (1) and is used for replacing gas in the drying box (1), the gas supply part is communicated with the heating part and the drying part, and the first roller group is in transmission connection with the gas supply part through a connecting part;

the heat exchanging part is arranged in the second roller group and exchanges heat with the second roller group, the air inlet end of the heat exchanging part is communicated with the outside of the drying box (1), and the air outlet end of the heat exchanging part is communicated with the air supply part after heat exchange and then is introduced into the heating part.

2. The cloth drying device of claim 1, wherein: the cloth (3) is located between the two second rotating rollers (5), the heat exchanging part is located between the two second rotating rollers (5), and the cloth (3) between the two first rotating rollers (4) is lower than the cloth (3) between the two second rotating rollers (5).

3. The cloth drying device of claim 1, wherein: the heating member is including setting up heating cabinet (6) of cloth (3) below, heating cabinet (6) bottom with workstation (2) top rigid coupling, be provided with electric heating wire (7) in heating cabinet (6), heating cabinet (6) inlet end with heat transfer portion intercommunication, heating cabinet (6) give vent to anger the end with air feed portion intercommunication.

4. The cloth drying device of claim 3, characterized in that: the drying piece comprises two opposite drying plates (8), the cloth (3) is located between the two drying plates (8), the two drying plates (8) are fixedly connected with the top end of the drying box (1) through fixing rods (9), the two drying plates (8) are communicated with the air supply portion, an air collecting plate (10) is arranged above the drying plates (8), the top end of the air collecting plate (10) is fixedly connected with the inner wall of the top end of the drying box (1), and the air collecting plate (10) is communicated with the air supply portion.

5. The cloth drying device of claim 4, wherein: air feed portion include with air feed case (11) of stoving case (1) inside wall rigid coupling, air feed case (11) are close to cloth (3) import, the rigid coupling has baffle (12) in stoving case (1), baffle (12) will air feed case (11) are separated for hot air feed chamber (13) and cold air feed chamber (14), hot air feed chamber (13) with heating cabinet (6) with stoving board (8) intercommunication, cold air feed chamber (14) with air collecting plate (10) intercommunication, hot air feed chamber (13) with equal sliding connection has piston (15) in cold air feed chamber (14), the rigid coupling has connecting rod (16) on piston (15), connecting rod (16) pass stoving case (1) and with first commentaries on classics roller (4) transmission is connected, connecting rod (16) are located cloth (3) import top.

6. The cloth drying device of claim 5, wherein: be provided with first check valve (17) and second check valve (18) in cold air-out chamber (14), first check valve (17) with second check valve (18) are located piston (15) are kept away from one side of connecting rod (16), air-collecting plate (10) are passed through first check valve (17) to leading-in air conditioning in cold air-out chamber (14), cold air-out chamber (14) are passed through second check valve (18) to drying cabinet (1) exports cold air outward, be provided with third check valve (19) and fourth check valve (20) in hot air-supply chamber (13), third check valve (19) with fourth check valve (20) are located piston (15) are close to one side of connecting rod (16), heating cabinet (6) are passed through third check valve (19) to leading-in hot air-supply chamber (13), hot air-supply chamber (13) are passed through fourth check valve (20) are to two dry plate (8) hot air-in.

7. The cloth drying device of claim 6, wherein: the drying box (1) is externally provided with a first motor (21) and a second motor (22), the first motor (21) is used for driving the two second rotary rollers (5) to rotate, the second motor (22) is in transmission connection with the connecting rod (16) through the connecting piece, and the second motor (22) is used for driving the two first rotary rollers (4) to rotate.

8. The cloth drying device of claim 7, wherein: heat transfer portion is including setting up breather pipe (23) in roller (5) is changeed to the second, the intercommunication has a plurality of blast pipes (24) on breather pipe (23), first motor (21) output rigid coupling has air duct (25), air duct (25) other end with roller (5) rigid coupling is changeed to the second, just air duct (25) other end with breather pipe (23) intercommunication, it is connected with connecting cylinder (26) to rotate on air duct (25), connecting cylinder (26) intercommunication has intake pipe (27), intake pipe (27) are passed drying box (1) is located outside drying box (1), intake pipe (27) are passed through connecting cylinder (26) with air duct (25) with breather pipe (23) inlet end intercommunication, breather pipe (23) give vent gas the anger the end with heating box (6) intercommunication.

9. The cloth drying device of claim 8, wherein: the second is changeed roller (5) and is kept away from the one end of first motor (21) with stoving case (1) inner wall rotates the connection, just roller (5) are changeed to the second is kept away from the one end intercommunication of first motor (21) has outlet duct (28), breather pipe (23) are passed through outlet duct (28) with heating cabinet (6) intercommunication, by the air conditioning that second check valve (18) were derived with outlet duct (28) heat transfer back is to stoving case (1) is derived outward.

10. The cloth drying device of claim 2, wherein: first roller (4) below is provided with header tank (29), header tank (29) bottom intercommunication has outlet pipe (30), header tank (29) pass through outlet pipe (30) will in the leading-in drain box (31) of water in the stoving case (1).

Images