Carbon fiber synthetic leather drying device

By using the combined technology of electric heating, vacuum pumping and condensing tube cooling in the carbon fiber synthetic leather drying device, the efficient drying of carbon fiber synthetic leather is achieved at low temperatures, solving the problems of high energy consumption and difficult to control the temperature, and improving the drying Dry efficiency and protect synthetic leather.

CN222257562UActive Publication Date: 2024-12-27ANHUI BAIJI MICROFIBER MATERIALS CO LTD
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Patent Information

Application Number
CN202421081665.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-27
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The existing carbon fiber synthetic leather drying devices consume a lot of energy, are not easy to control, and are too high to damage the synthetic leather, and low temperature will lead to a problem of lower drying efficiency.

Method used

A carbon fiber synthetic leather drying device including the device main body, sliding frame, bin door, feed roller, buffer tank and condensing tube is designed, heating through electric heating coil, insulation material insulation, air pumping, condensing tube cooling and The hydraulic rod-driven system realizes drying at low temperatures to ensure that the synthetic leather evaporates moisture in a vacuum state.

Benefits of technology

It reduces the energy consumption of the drying process, avoids damage to the synthetic leather by excessive temperature, and improves the drying efficiency, and protects the synthetic leather through sealing environment and dust-proof measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carbon fiber synthetic leather drying device, which relates to the technical field of synthetic leather production, and comprises a device main body, a sliding frame, a bin gate, a material receiving roller, a buffer tank and a condenser pipe, the sliding frame is arranged in the device main body, and the bottom of the sliding frame is in sliding connection with the bottom end in the device main body; an electric heating coil is embedded in the inner wall of the device body and used for heating the interior of the device body, the outer wall of the device body is filled with a heat insulation material, the interior of the device body is heated through the device body, and meanwhile air in the device body can be pumped out through a condensation pipe under the action of a vacuum pump. The drying space in the device main body is in a vacuum state, so that the boiling point of water can be reduced in the vacuum state, and the effect that water in the carbon fiber synthetic leather can be evaporated and dried at a low temperature is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather production, in particular to a carbon fiber synthetic leather drying device. Background Art

[0002] Carbon fiber synthetic leather is a new type of artificial synthetic leather with the advantages of good toughness and high strength. Carbon fiber synthetic leather needs to be dried to remove internal moisture during the production process. After searching, the Chinese patent authorization number CN210374455U discloses a carbon fiber synthetic leather drying device. During the transmission process of the carbon fiber synthetic leather of the device, the heating pipe heats the heating layer, and the heating fan arranged at intervals blows out uniform drying hot air to continuously dry the carbon fiber synthetic leather. However, the device requires a higher temperature when drying the synthetic leather, and the energy consumption is large. When the temperature is high, it is easy to damage the synthetic leather. The damage to the synthetic leather can be reduced by lowering the temperature, but it will lead to reduced drying efficiency. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a carbon fiber synthetic leather drying device, which solves the problems mentioned in the background technology that the existing drying devices consume a lot of energy when used for drying, and the temperature is difficult to control. Too high temperature can easily damage the leather, while too low temperature will lead to reduced drying efficiency.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a carbon fiber synthetic leather drying device, including a device body, a sliding frame, a warehouse door, a receiving roller, a buffer tank and a condenser, a sliding frame is arranged inside the device body, the bottom of the sliding frame is slidably connected to the bottom end of the device body, an electric heating coil is embedded inside the inner wall of the device body for heating the inside of the device body, and the outer wall of the device body is filled with heat insulation material, which is conducive to the effect of heat preservation, the bottom of one side of the device body is rotatably connected to the bottom of the warehouse door, a discharge roller is arranged at one end of the sliding frame, and a receiving roller is arranged at the other end of the sliding frame, the receiving roller and the inside of the discharge roller are evenly connected to the driving motor through a spline shaft, two driving motors are provided, and the driving motor is installed on the outside of the device body by bolts, a vacuum valve is arranged on the outside of one end of the device body, the vacuum valve is communicated with the inside of the device body, the top of the inside of the device body is connected to one end of the condenser, the other end of the condenser is communicated with one side of the buffer tank, and the other side of the buffer tank is communicated with a vacuum pump, the vacuum pump is installed on the top of the device body, and a pressure gauge is installed at one end of the vacuum pump.

[0005] Preferably, both sides of the warehouse door are rotatably connected to the telescopic end of the first hydraulic rod, and the other end of the first hydraulic rod is rotatably connected to the side of the device body. Rollers are installed on the surface of the warehouse door, and the top of the rollers is in contact with the bottom surface of the moving frame. The rollers are helpful in reducing the friction of the bottom of the moving frame, which helps to make the moving frame move smoother.

[0006] Preferably, one side of the sliding frame is welded to the telescopic end of the second hydraulic rod, and the other end of the second hydraulic rod is installed on the inner wall of the device body by bolts, so that the sliding frame can move back and forth conveniently under the extension and retraction of the second hydraulic rod, thereby facilitating the installation of the unloading roller and the receiving roller.

[0007] Preferably, the condenser is inclined, and a jacket is mounted on the outside of the condenser, one end of the jacket is connected to the air inlet, and the other end of the jacket is connected to the exhaust port, the bottom of one end of the condenser is connected to a water tank, and a drain valve is installed on one side of the bottom of the water tank. Nitrogen is injected through the air inlet to cool the condenser inside the jacket, and the steam inside the device body enters the condenser and is cooled to become condensed water, and then discharged into the water tank through the inclined condenser, which is conducive to collecting the condensed water.

[0008] Preferably, the inside of the receiving roller and the discharging roller are evenly slidably connected to the outer wall of the spline shaft, the other end of the spline shaft is sleeved on the outside of the output end of the driving motor, the outer wall of the spline shaft has raised structures distributed in a ring shape at equal intervals, and the receiving roller and the discharging roller are detachably connected to both ends of the movable frame by bolts.

[0009] The utility model provides a carbon fiber synthetic leather drying device, which has the following beneficial effects:

[0010] (1) A carbon fiber synthetic leather drying device, when in use, drives a motor to drive a discharging roller and a receiving roller to rotate synchronously through a spline shaft, thereby facilitating the carbon fiber synthetic leather to be unfolded inside the device body, and then the inside is heated by the device body. At the same time, under the action of a vacuum pump, the air inside the device body can be drawn out through a condenser, thereby placing the drying space inside the device body in a vacuum state, and then the boiling point of water is reduced in the vacuum state, thereby achieving the effect of evaporating and drying the moisture inside the carbon fiber synthetic leather at a low temperature.

[0011] (2) This carbon fiber synthetic leather drying device drives the door to open by extending and retracting the first hydraulic rod, which facilitates the internal moving frame to be pushed outward under the push of the second hydraulic rod. The bottom of the moving frame slides outward by contacting with the roller, which facilitates the installation of the receiving roller and the unloading roller with synthetic leather at both ends of the moving frame. After the installation of the receiving roller and the unloading roller, they return to the inside of the device body under the pull of the second hydraulic rod, and then the door can be closed under the pull of the first hydraulic rod, so that the synthetic leather can be dried in a sealed environment, reducing the heat loss from the inside of the device body to the outside while isolating external dust, and preventing external dust from adhering to the surface of the unfolded synthetic leather, thereby achieving a dust-proof effect.

[0012] This solves the problem that the existing drying device consumes a lot of energy when drying, and the temperature is difficult to control. Too high a temperature can easily damage the leather, while too low a temperature can reduce the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a rear view structural diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the spline shaft of the utility model;

[0016] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 5 It is a side structural schematic diagram of the utility model.

[0018] In the figure, 1. device body; 2. sliding frame; 3. bin door; 4. receiving roller; 5. unloading roller; 6. vacuum valve; 7. vacuum pump; 8. pressure gauge; 9. buffer tank; 10. condenser; 11. jacket; 12. air inlet; 13. exhaust port; 14. water storage tank; 15. drain valve; 16. driving motor; 17. first hydraulic rod; 18. second hydraulic rod; 19. roller; 20. spline shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] See also Figure 1-5 A sliding frame 2 is arranged inside the device body 1, and the bottom of the sliding frame 2 is slidably connected to the bottom end of the device body 1. An electric heating coil is embedded inside the inner wall of the device body for heating the inside of the device body, and the outer wall of the device body is filled with heat insulation material, which is beneficial to the heat preservation effect. The bottom of one side of the device body 1 is rotatably connected to the bottom of the warehouse door 3, and a discharge roller 5 is arranged at one end of the sliding frame 2, and a receiving roller 4 is arranged at the other end of the sliding frame 2. The receiving roller 4 and the discharge roller 5 are evenly connected to the drive motor 16 through the spline shaft 20. There are two drive motors 16, and the drive motor 16 is installed on the outside of the device body 1 by bolts. A vacuum valve 6 is arranged on the outside of one end of the device body 1, and the vacuum valve 6 is connected to the inside of the device body 1. The top of the inside of the device body 1 is connected to the One end of the condenser 10 is connected, and the other end of the condenser 10 is connected to one side of the buffer tank 9, and the other side of the buffer tank 9 is connected to the vacuum pump 7. The vacuum pump 7 is installed on the top of the device body 1, and a pressure gauge 8 is installed at one end of the vacuum pump 7. When the device is in use, the driving motor 16 drives the discharge roller 5 and the receiving roller 4 to rotate synchronously through the spline shaft 20, which is conducive to the carbon fiber synthetic leather being unfolded inside the device body 1, and then the interior is heated by the device body 1. At the same time, under the action of the vacuum pump 7, the air inside the device body 1 can be extracted through the condenser 10, so that the drying space inside the device body 1 is in a vacuum state, which is conducive to lowering the boiling point of water under the vacuum state, and achieving the effect of evaporating and drying the moisture inside the carbon fiber synthetic leather at low temperature.

[0022] Embodiment 2:

[0023] The two sides of the warehouse door 3 are rotatably connected with the telescopic end of the first hydraulic rod 17, and the other end of the first hydraulic rod 17 is rotatably connected with the side of the device body 1. A roller 19 is installed on the surface of the warehouse door 3, and the top of the roller 19 contacts the bottom surface of the moving frame. One side of the sliding frame 2 is welded to the telescopic end of the second hydraulic rod 18, and the other end of the second hydraulic rod 18 is installed on the inner wall of the device body 1 by bolts. The inside of the receiving roller 4 and the unloading roller 5 are evenly slidably connected with the outer wall of the spline shaft 20. The other end of the spline shaft 20 is sleeved on the outside of the output end of the driving motor 16. The outer wall of the spline shaft 20 is annular and evenly spaced with protrusions. The warehouse door 3 is opened by the extension and retraction of the first hydraulic rod 17, and the The movable frame inside is pushed outward under the push of the second hydraulic rod 18, and the bottom of the movable frame slides outward by contacting with the roller 19, so as to facilitate the installation of the receiving roller 4 and the discharging roller 5 with synthetic leather at both ends of the movable frame. After the installation, the receiving roller 4 and the discharging roller 5 are pulled back to the inside of the device body 1 by the pull of the second hydraulic rod 18, and then the compartment door 3 can be closed by the pull of the first hydraulic rod 17, so that the synthetic leather can be dried in a sealed environment, which can reduce the heat loss from the inside of the device body 1 and isolate external dust, and prevent external dust from adhering to the surface of the unfolded synthetic leather, thereby achieving a dust-proof effect.

[0024] Embodiment 3:

[0025] The condenser 10 is inclined, and a jacket 11 is mounted on the outside of the condenser 10. One end of the jacket 11 is connected to the air inlet 12, and the other end of the jacket 11 is connected to the exhaust port 13. The bottom of one end of the condenser 10 is connected to a water tank 14. A drain valve 15 is installed on one side of the bottom of the water tank 14. Nitrogen is injected through the air inlet 12 to cool the condenser 10 inside the jacket 11. The steam inside the device body 1 enters the condenser 10 and is cooled to become condensed water, and then discharged into the water tank 14 through the inclined condenser 10, which is conducive to collecting the condensed water.

[0026] Working principle: The first hydraulic rod 17 is extended and retracted to drive the door 3 to open, which is conducive to the internal mobile frame being pushed outward under the push of the second hydraulic rod 18. The bottom of the mobile frame slides outward by contacting with the roller 19, which facilitates the installation of the receiving roller 4 and the discharge roller 5 with synthetic leather at both ends of the mobile frame. After the installation of the receiving roller 4 and the discharge roller 5 is completed, they return to the inside of the device body 1 under the pull of the second hydraulic rod 18, and then the door 3 can be closed under the pull of the first hydraulic rod 17, so that the synthetic leather can be dried in a sealed environment. The driving motor 16 drives the discharge roller 5 and the receiving roller 4 synchronously through the spline shaft 20. Rotation is conducive to enabling the carbon fiber synthetic leather to unfold inside the device body 1, and then the interior is heated by the device body 1. At the same time, under the action of the vacuum pump 7, the air inside the device body 1 can be extracted through the condenser 10, so that the drying space inside the device body 1 is in a vacuum state, which is conducive to lowering the boiling point of water under the vacuum state, and achieving the effect of evaporating and drying the moisture inside the carbon fiber synthetic leather at low temperature. The steam inside the device body 1 will cool down and become condensed water after entering the condenser 10, and then be discharged into the water storage tank 14 through the inclined condenser 10, which is conducive to collecting the condensed water.

[0027] The components of the utility model include 1. device body; 2. sliding frame; 3. bin door; 4. material receiving roller; 5. material discharging roller; 6. vacuum valve; 7. vacuum pump; 8. pressure gauge; 9. buffer tank; 10. condenser; 11. jacket; 12. air inlet; 13. exhaust port; 14. water storage tank; 15. drain valve; 16. drive motor; 17. first hydraulic rod; 18. second hydraulic rod; 19. roller; 20. spline shaft, and all the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A carbon fiber synthetic leather drying device, characterized in that: The invention comprises a device body (1), a sliding frame (2), a bin door (3), a receiving roller (4), a buffer tank (9) and a condensing pipe (10), wherein the sliding frame (2) is arranged inside the device body (1), the bottom of the sliding frame (2) is slidably connected to the bottom end of the device body (1), the bottom of one side of the device body (1) is rotatably connected to the bottom of the bin door (3), one end of the sliding frame (2) is arranged with a discharging roller (5), and the other end of the sliding frame (2) is arranged with a receiving roller (4), the inside of the receiving roller (4) and the discharging roller (5) are evenly connected to the drive motor (16) through a spline shaft (20). The device (1) is dynamically connected, two drive motors (16) are provided, and the drive motors (16) are installed on the outside of the device body (1) by bolts. A vacuum valve (6) is provided on the outside of one end of the device body (1), and the vacuum valve (6) is connected to the inside of the device body (1). The top of the inside of the device body (1) is connected to one end of the condenser (10), and the other end of the condenser (10) is connected to one side of the buffer tank (9). The other side of the buffer tank (9) is connected to the vacuum pump (7), and the vacuum pump (7) is installed on the top of the device body (1). A pressure gauge (8) is installed at one end of the vacuum pump (7).

2. The carbon fiber synthetic leather drying device according to claim 1, characterized in that: The two sides of the warehouse door (3) are rotatably connected to the telescopic end of the first hydraulic rod (17), and the other end of the first hydraulic rod (17) is rotatably connected to the side of the device body (1). A roller (19) is installed on the surface of the warehouse door (3), and the top of the roller (19) is in contact with the bottom surface of the moving frame.

3. The carbon fiber synthetic leather drying device according to claim 1, characterized in that: One side of the sliding frame (2) is welded to the telescopic end of the second hydraulic rod (18), and the other end of the second hydraulic rod (18) is mounted on the inner wall of the device body (1) by means of bolts.

4. The carbon fiber synthetic leather drying device according to claim 1, characterized in that: The condenser (10) is inclined, and a jacket (11) is mounted on the outside of the condenser (10); one end of the jacket (11) is connected to an air inlet (12), and the other end of the jacket (11) is connected to an air outlet (13); the bottom of one end of the condenser (10) is connected to a water storage tank (14), and a drain valve (15) is installed on one side of the bottom of the water storage tank (14).

5. The carbon fiber synthetic leather drying device according to claim 1, characterized in that: The interiors of the receiving roller (4) and the discharging roller (5) are evenly connected to the outer wall of the spline shaft (20) in a sliding manner. The other end of the spline shaft (20) is sleeved on the outside of the output end of the driving motor (16). The outer wall of the spline shaft (20) is provided with protrusions distributed in an annular shape at equal intervals.