Superfine fiber synthetic leather drying device

Abstract

The utility model relates to a superfine fiber synthetic leather drying device which comprises a first drying oven, a second drying oven, a third drying oven and a first fan, an inlet seat is arranged on the left side of the first drying oven, an outlet seat is arranged on the right side of the first drying oven, synthetic leather passes through the inlet seat and the outlet seat, and an air inlet pipe is arranged on the left side of the first drying oven. An air outlet pipe is arranged on the right side of the first drying oven, transmission rollers are arranged in the first drying oven, synthetic leather passes through the multiple transmission rollers, a second fan is installed in the first drying oven, a heating wire is arranged on the side edge of the second fan, and the second drying oven and the third drying oven are each provided with an inlet base, an outlet base, an air inlet pipe, an air outlet pipe, a transmission roller, a second fan and a heating wire. The top of the first oven is provided with a conveying pipe, the top of the conveying pipe is fixedly connected with a main pipe, the second oven and the third oven are also provided with conveying pipes, operation is convenient, use is easy, the multiple oven bodies cooperate together to improve the drying efficiency, internal gas is effectively exhausted, and the operation environment safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather processing, in particular to a drying device for ultra-fine fiber synthetic leather. Background Art

[0002] Ultra-fine fiber synthetic leather, also known as ultra-fine synthetic leather or ultra-fine leather, as a high-performance synthetic leather material, can be comparable to high-grade natural leather, has the inherent moisture absorption and air permeability of natural leather, and exceeds natural leather in terms of chemical resistance, waterproofing, antibacterial and mildew-proofing, etc. It has shown its unique advantages in many fields. With the continuous progress of technology and the continuous change of consumer demands, ultra-fine fiber synthetic leather is expected to be more widely applied and developed in the future. The utility model patent with the application number of CN202021211874.9 discloses a drying device for ultra-fine fiber synthetic leather, including a box body, a base is installed at the bottom of the box body, a feeding roller is installed on the left side of the box body, a machine shell is installed at the bottom of the box body, a heating wire is arranged inside the machine shell, a support frame is installed above the machine shell and there are multiple support frames, a conveyor belt is fixedly connected to the top of the support frame, a driving part is installed at the bottom of the conveyor belt, water outlets are installed on both sides of the box body, a dryer is installed on the top of the box body, inclined plates are installed on both sides of the dryer, and a winding roller is installed on the right side of the box body; a motor is installed inside the dryer, the power output end of the motor is connected to the power input end of the transmission shaft, a fan blade is cooperatively connected below the transmission shaft, a filter screen is installed below the fan blade, a duct is fixedly connected below the filter screen, and a plurality of air outlets are inlaid and connected below the duct; an observation window is inlaid and connected to the surface of the box body, and a control panel is inlaid and connected to the bottom of the observation window; discharge ports are opened on both sides of the box body and the discharge ports are at the same height as the feeding roller and the winding roller; the control panel is electrically connected to an external power supply through a wire, the output end of the control panel is electrically connected to the input end of the motor, the output end of the control panel is electrically connected to the input end of the heating wire, the output end of the control panel is electrically connected to the input end of the driving part, and the output end of the driving part is electrically connected to the input end of the conveyor belt. During drying, a large amount of water vapor will be generated on the inner side wall of the box body and adhere to the inner side wall of the box body. Through the inclined plate at the top, the water vapor can flow along the inclined plate through the inner side wall to the water outlet at the bottom to drain the water, but a large amount of chemical mixed gas will also be generated during the drying process, and the chemical mixed gas is difficult to be effectively discharged and transferred, which affects the safety of the working environment. Summary of the Utility Model

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art, and provides a drying device for ultra-fine fiber synthetic leather, which is convenient to operate and easy to use, and multiple box bodies cooperate with each other to improve the drying efficiency, and the internal gas is effectively discharged to increase the safety of the working environment.

[0004] The technical solution adopted by the utility model to solve its technical problems: This superfine fiber synthetic leather drying device includes a first oven, a second oven, a third oven and a first fan. An inlet seat is arranged on the left side of the first oven, and an outlet seat is arranged on the right side of the first oven. The synthetic leather passes through the inlet seat and the outlet seat. An air inlet pipe is arranged on the left side of the first oven. There are two air inlet pipes, and the two air inlet pipes are respectively distributed on the upper and lower sides of the inlet seat. An air outlet pipe is arranged on the right side of the first oven. There are two air outlet pipes, and the two air outlet pipes are respectively distributed on the upper and lower sides of the outlet seat. A driving roller is arranged inside the first oven. There are multiple driving rollers, and the synthetic leather passes through the multiple driving rollers. A second fan is installed inside the first oven. The second fan is on the side of the air inlet pipe, and a heating wire is arranged on the side of the second fan. The second oven and the third oven are also respectively provided with an inlet seat, an outlet seat, an air inlet pipe, an air outlet pipe, a driving roller, a second fan and a heating wire. The first oven, the second oven and the third oven are assembled with each other. A transmission pipe is installed on the top of the first oven. The top of the transmission pipe is fixedly connected to a main pipe, and the main pipe is communicated with the first fan. There are multiple transmission pipes. The second oven and the third oven are also installed with transmission pipes. The synthetic leather material reaches the inside of the first oven, the second oven and the third oven by relying on the inlet seat and the outlet seat. The multiple driving rollers transmit the synthetic leather material. The second fans and the heating wires in the first oven, the second oven and the third oven are turned on and operate. The hot air flows in the first oven, the second oven and the third oven. The hot air passes through the upper surface and the lower surface of the synthetic leather material, and the synthetic leather material is effectively dried. The first fan is turned on and operates. The first fan acts on the main pipe and the multiple transmission pipes to generate negative pressure. The multiple transmission pipes extract the steam in the first oven, the second oven and the third oven. At the same time, the chemical mixed gas in the first oven, the second oven and the third oven is also extracted, reducing the accumulation of harmful substances. The whole process is convenient to operate and easy to use. The multiple boxes cooperate with each other to improve the drying efficiency, and the effective discharge of the internal gas increases the safety of the working environment.

[0005] For further improvement, the structures of the first oven, the second oven and the third oven are the same. The multiple inlet seats and the multiple outlet seats are on the same horizontal line. Based on the three ovens, they are assembled and disassembled again. The change in quantity meets the actual drying and processing needs. The multiple inlet seats and the multiple outlet seats on the same horizontal line ensure that the synthetic leather material can pass through horizontally and stably, reducing the influence during the transmission process.

[0006] For further improvement, the outlet seat is inserted into the inlet seat, and the air outlet pipe is inserted into the air inlet pipe. The insertion method facilitates the assembly and disassembly of the multiple ovens. The process is simple and easy to operate, saving time and improving efficiency.

[0007] For further improvement, a joint is arranged on the side of the first fan, and an outer pipe is inserted on the side of the joint. The steam and the chemical mixed gas are further conveyed by using the joint and the outer pipe. The outer pipe is communicated with the purification equipment, reducing pollution and improving environmental protection.

[0008] Further improvement: A first flange is fixedly connected to the end of the main pipe, and a second flange is fixedly connected to the top of the first fan. The first flange is on the top of the second flange. A first bolt is arranged on the top of the first flange. The first bolt passes through the first flange and is connected to the inside of the second flange. There are multiple first bolts. The first flange is provided with multiple inner holes, and the second flange is provided with multiple threaded grooves. A rubber ring is used for sealing between the first flange and the second flange. The first flange and the second flange correspond to each other. Multiple first bolts pass through the inner holes of the first flange, and then multiple first bolts are threadedly connected to the threaded grooves of the second flange, realizing the connection and installation of the main pipe and the first fan, with simple operation and labor saving.

[0009] Further improvement: A through hole is opened on the top of the first oven. A third flange is fixedly connected to the bottom of the transfer pipe. The third flange corresponds to the through hole. A second bolt is arranged on the top of the third flange. The second bolt passes through the third flange and is connected to the top of the first oven. There are multiple second bolts. The third flange is provided with multiple inner holes, and multiple threaded grooves are arranged on the top of the first oven. A rubber ring is used for sealing between the third flange and the first oven. The third flange at the bottom of the transfer pipe corresponds to the through hole on the top of the first oven. Multiple second bolts pass through the inner holes of the third flange, and multiple second bolts are threadedly connected to the threaded grooves on the top of the first oven, realizing the installation and fixation of the transfer pipe, with easy installation and improved efficiency.

[0010] Further improvement: A first convex block is fixedly connected to the left side of the first oven, and a second convex block is fixedly connected to the right side of the first oven. The second oven and the third oven are also respectively connected to the first convex block and the second convex block. The first convex block is provided with an inner hole, and the second convex block is provided with a threaded hole. A third bolt is arranged on the side of the second oven. The first convex block and the second convex block are connected by the third bolt. A third bolt is also arranged on the side of the third oven. The third bolt passes through the inner hole of the first convex block, and the third bolt is threadedly connected to the threaded hole of the second convex block, so that the ovens are fixed to each other. It is difficult for the outlet seat to break away from the inside of the inlet seat, and it is difficult for the air outlet pipe to break away from the inside of the air inlet pipe. The tightness of the first oven, the second oven and the third oven is enhanced, improving the stability during the operation of the device.

[0011] Further improvement: The first convex block and the second convex block are also distributed on the back of the first oven, the second oven and the third oven. The heights of multiple first convex blocks and multiple second convex blocks are equal. The acting positions and acting forces of multiple first convex blocks and multiple second convex blocks are the same, with overall coordination and unity, facilitating continuous operation.

[0012] The beneficial effects of the present utility model are:

[0013] 1. The synthetic leather material reaches the interiors of the first oven, the second oven, and the third oven through the import seat and the export seat. Multiple transmission rollers convey the synthetic leather material. The second fans and heating wires in the first oven, the second oven, and the third oven are turned on and operating. Hot air flows in the first oven, the second oven, and the third oven. The hot air passes through the upper surface and the lower surface of the synthetic leather material, and the synthetic leather material is effectively dried. The first fan is turned on and operating. The first fan acts on the main pipe and multiple transmission pipes to generate negative pressure. The multiple transmission pipes extract the vapor in the first oven, the second oven, and the third oven. At the same time, the chemical mixed gas in the first oven, the second oven, and the third oven is also extracted, reducing the accumulation of harmful substances. The whole process is convenient to operate and easy to use. Multiple boxes cooperate together to improve the drying efficiency, and the effective discharge of the internal gas increases the safety of the working environment.

[0014] 2. By making the first flange correspond to the second flange, multiple first bolts pass through the inner holes of the first flange, and then the multiple first bolts are threadedly connected to the threaded grooves of the second flange, realizing the connection and installation of the main pipe and the first fan. The operation is simple and labor-saving. The third flange at the bottom of the transmission pipe corresponds to the through hole at the top of the first oven. Multiple second bolts pass through the inner holes of the third flange, and the multiple second bolts are threadedly connected to the threaded grooves at the top of the first oven, realizing the installation and fixation of the transmission pipe. The installation is easy and the efficiency is improved.

[0015] 3. By passing the third bolt through the inner hole of the first convex block and threadedly connecting the third bolt to the threaded hole of the second convex block, the ovens are fixed to each other. It is difficult for the export seat to break away from the inside of the import seat, and it is difficult for the air outlet pipe to break away from the inside of the air inlet pipe. The tightness of the first oven, the second oven, and the third oven is enhanced, improving the stability during the operation of the device. The acting positions and acting forces of the multiple first convex blocks and the multiple second convex blocks are the same, and the overall coordination is unified, facilitating continuous operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is of the present utility model Figure 1 an enlarged view of part A;

[0018] Figure 3 is of the present utility model Figure 1 an enlarged view of part B;

[0019] Figure 4 is a left side view showing the first oven of the present utility model;

[0020] Figure 5 is an internal view showing the first oven of the present utility model;

[0021] Figure 6Front view of the structure of the present utility model;

[0022] Figure 7 of the present utility model Figure 6 Enlarged view at position C in the present utility model;

[0023] Figure 8 Assembly display drawing of the second oven of the present utility model.

[0024] Explanation of reference numerals: 1, the first oven; 2, the second oven; 3, the third oven; 4, the first fan; 5, the inlet seat; 6, the outlet seat; 7, the inlet air duct; 8, the outlet air duct; 9, the driving roller; 10, the second fan; 11, the heating wire; 12, the transmission pipe; 13, the main pipe; 14, the joint; 15, the outer pipe; 16, the first flange; 17, the second flange; 18, the first bolt; 19, the through hole; 20, the third flange; 21, the second bolt; 22, the first convex block; 23, the second convex block; 24, the third bolt. Detailed implementation manners

[0025] The following is further described in conjunction with the attached Figures 1-8 drawings for this embodiment:

[0026] As Figures 1-8 shown: In this embodiment, a drying device for ultra-fine fiber synthetic leather includes the first oven 1, the second oven 2, the third oven 3 and the first fan 4. An inlet seat 5 is arranged on the left side of the first oven 1, and an outlet seat 6 is arranged on the right side of the first oven 1. The synthetic leather passes through the inlet seat 5 and the outlet seat 6. Two inlet air ducts 7 are arranged on the left side of the first oven 1, and the two inlet air ducts 7 are respectively distributed on the upper and lower sides of the inlet seat 5. Two outlet air ducts 8 are arranged on the right side of the first oven 1, and the two outlet air ducts 8 are respectively distributed on the upper and lower sides of the outlet seat 6. A plurality of driving rollers 9 are arranged inside the first oven 1, and the synthetic leather passes through the plurality of driving rollers 9. A second fan 10 is installed inside the first oven 1, the second fan 10 is on the side of the inlet air duct 7, and a heating wire 11 is arranged on the side of the second fan 10. The second oven 2 and the third oven 3 are also respectively provided with an inlet seat 5, an outlet seat 6, an inlet air duct 7, an outlet air duct 8, a driving roller 9, a second fan 10 and a heating wire 11. The first oven 1, the second oven 2 and the third oven 3 are assembled with each other. A transmission pipe 12 is installed on the top of the first oven 1, the top of the transmission pipe 12 is fixedly connected to the main pipe 13, and the main pipe 13 is communicated with the first fan 4. There are a plurality of transmission pipes 12, and the second oven 2 and the third oven 3 are also installed with transmission pipes 12. The structures of the first oven 1, the second oven 2 and the third oven 3 are the same. A plurality of inlet seats 5 and a plurality of outlet seats 6 are on the same horizontal line. The outlet seat 6 is inserted into the inlet seat 5, and the outlet air duct 8 is inserted into the inlet air duct 7. A joint 14 is arranged on the side of the first fan 4, and an outer pipe 15 is inserted on the side of the joint 14.

[0027] AsFigures 2-5 As shown in the figure: A first flange 16 is fixedly connected to the end of the main pipe 13, and a second flange 17 is fixedly connected to the top of the first fan 4. The first flange 16 is on the top of the second flange 17. A first bolt 18 is arranged on the top of the first flange 16. The first bolt 18 passes through the first flange 16 and is connected to the inside of the second flange 17. There are multiple first bolts 18. The first flange 16 is provided with multiple inner holes, and the second flange 17 is provided with multiple threaded grooves. A rubber ring is used for sealing between the first flange 16 and the second flange 17. A through hole 19 is opened at the top of the first oven 1. A third flange 20 is fixedly connected to the bottom of the transmission pipe 12. The third flange 20 corresponds to the through hole 19. A second bolt 21 is arranged on the top of the third flange 20. The second bolt 21 passes through the third flange 20 and is connected to the top of the first oven 1. There are multiple second bolts 21. The third flange 20 is provided with multiple inner holes, and the top of the first oven 1 is provided with multiple threaded grooves. A rubber ring is used for sealing between the third flange 20 and the first oven 1.

[0028] As Figure 1 、 Figure 4 、 Figure 7 and Figure 8 As shown in the figure: A first convex block 22 is fixedly connected to the left side of the first oven 1, and a second convex block 23 is fixedly connected to the right side of the first oven 1. The second oven 2 and the third oven 3 are also respectively connected to the first convex block 22 and the second convex block 23. The first convex block 22 is provided with an inner hole, and the second convex block 23 is provided with a threaded hole. A third bolt 24 is arranged on the side of the second oven 2. The first convex block 22 and the second convex block 23 are connected by the third bolt 24. A third bolt 24 is also arranged on the side of the third oven 3. The first convex block 22 and the second convex block 23 are also distributed on the back of the first oven 1, the second oven 2 and the third oven 3. The heights of multiple first convex blocks 22 and multiple second convex blocks 23 are equal.

[0029] When the utility model is in use, the second oven 2 is placed close to the first oven 1, the inlet seat 5 of the second oven 2 corresponds to the outlet seat 6 of the first oven 1, the air inlet pipe 7 of the second oven 2 corresponds to the air outlet pipe 8 of the first oven 1, the second oven 2 is pushed toward the first oven 1, the outlet seat 6 is plugged into the inside of the inlet seat 5, and the air outlet pipe 8 is plugged into the inside of the air inlet pipe 7, so as to realize the assembly of the second oven 2. With reference to this operation, the assembly of the third oven 3 or more ovens is completed, and a plurality of third bolts 24 are obtained, wherein one of the third bolts 24 passes through the inner hole of the first protrusion 22, and the third bolt 24 is threadedly connected with the threaded hole of the second protrusion 23, so as to realize a third bolt. 24, refer to this operation to complete the connection of multiple third bolts 24, the ovens are fixed, the outlet seat 6 is difficult to be separated from the inside of the inlet seat 5, the outlet pipe 8 is difficult to be separated from the inside of the inlet pipe 7, the first fan 4 is placed in a suitable position, the first flange 16 and the second flange 17 correspond to each other, multiple first bolts 18 pass through the inner hole of the first flange 16, and multiple first bolts 18 are threadedly connected with the thread groove of the second flange 17 to achieve the connection and installation of the main pipe 13 and the first fan 4, the third flange 20 at the bottom of the transmission pipe 12 corresponds to the through hole 19 at the top of the first oven 1, and multiple second bolts 21 pass through the inner hole of the third flange 20. The second bolt 21 is threadedly connected with the threaded groove on the top of the first oven 1 to realize the installation and fixation of the transmission tube 12 on the top of the first oven 1. Referring to this operation, the installation and fixation of multiple transmission tubes 12 on the top of the second oven 2 and the third oven 3 are completed respectively. The synthetic leather material reaches the first oven 1, the second oven 2 and the third oven 3 through the inlet seat 5 and the outlet seat 6. The multiple transmission rollers 9 transmit the synthetic leather material. The second fan 10 and the heating wire 11 in the first oven 1, the second oven 2 and the third oven 3 are turned on and run. Hot air flows in the first oven 1, the second oven 2 and the third oven 3. The hot air flows from the upper surface and the lower surface of the synthetic leather material through The synthetic leather material is effectively dried, the first fan 4 is turned on and runs, the first fan 4 acts on the main pipe 13 and multiple transmission pipes 12 to generate negative pressure, the multiple transmission pipes 12 extract the steam in the first oven 1, the second oven 2 and the third oven 3, and at the same time, the chemical mixed gas in the first oven 1, the second oven 2 and the third oven 3 is also extracted, reducing the accumulation of harmful substances. The whole process is convenient to operate and easy to use. Multiple boxes work together to improve the drying efficiency, and the internal gas is effectively discharged to increase the safety of the working environment. The steam and the chemical mixed gas are further transported by the joint 14 and the outer pipe 15. The outer pipe 15 is connected to the purification equipment to reduce pollution and improve environmental protection.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An ultrafine fiber synthetic leather drying device, comprising a first oven (1), a second oven (2), a third oven (3) and a first fan (4), characterized in that: On the left side of the first oven (1), there is an inlet seat (5). On the right side of the first oven (1), there is an outlet seat (6). The synthetic leather passes through the inlet seat (5) and the outlet seat (6). On the left side of the first oven (1), there are two air inlet pipes (7). The two air inlet pipes (7) are respectively distributed on the upper and lower sides of the inlet seat (5). On the right side of the first oven (1), there are two air outlet pipes (8). The two air outlet pipes (8) are respectively distributed on the upper and lower sides of the outlet seat (6). Inside the first oven (1), there are multiple driving rollers (9). The synthetic leather passes through the multiple driving rollers (9). Inside the first oven (1), a second blower (10) is installed. The second blower (10) is on the side of the air inlet pipe (7). A heating wire (11) is arranged on the side of the second blower (10). The second oven (2) and the third oven (3) are also respectively provided with an inlet seat (5), an outlet seat (6), an air inlet pipe (7), an air outlet pipe (8), a driving roller (9), a second blower (10), and a heating wire (11). The first oven (1), the second oven (2), and the third oven (3) are assembled with each other. On the top of the first oven (1), a transmission pipe (12) is installed. The top of the transmission pipe (12) is fixedly connected to a main pipe (13). The main pipe (13) is communicated with the first blower (4). There are multiple transmission pipes (12). The second oven (2) and the third oven (3) are also installed with transmission pipes (12).

2. The drying device for superfine fiber synthetic leather according to claim 1, characterized in that: The structures of the first oven (1), the second oven (2), and the third oven (3) are the same. The multiple inlet seats (5) and the multiple outlet seats (6) are on the same horizontal line.

3. The drying device for superfine fiber synthetic leather according to claim 1, characterized in that: The outlet seat (6) is inserted into the inlet seat (5) internally, and the air outlet pipe (8) is inserted into the air inlet pipe (7) internally.

4. An ultra-fine fiber synthetic leather drying device according to claim 1, characterized in that: On the side of the first blower (4), there is a connector (14). An outer pipe (15) is inserted on the side of the connector (14).

5. An ultra-fine fiber synthetic leather drying device according to claim 1, characterized in that: The end of the main pipe (13) is fixedly connected to a first flange (16). The top of the first blower (4) is fixedly connected to a second flange (17). The first flange (16) is on the top of the second flange (17). On the top of the first flange (16), there are first bolts (18). The first bolts (18) pass through the first flange (16) and are connected to the inside of the second flange (17). There are multiple first bolts (18). The first flange (16) is provided with multiple inner holes, and the second flange (17) is provided with multiple threaded grooves. There is a rubber ring for sealing between the first flange (16) and the second flange (17).

6. The drying device for ultra-fine fiber synthetic leather according to claim 1, characterized in that: On the top of the first oven (1), a through hole (19) is opened. The bottom of the transmission pipe (12) is fixedly connected to a third flange (20). The third flange (20) corresponds to the through hole (19). On the top of the third flange (20), there are second bolts (21). The second bolts (21) pass through the third flange (20) and are connected to the top of the first oven (1). There are multiple second bolts (21). The third flange (20) is provided with multiple inner holes, and the top of the first oven (1) is provided with multiple threaded grooves. There is a rubber ring for sealing between the third flange (20) and the first oven (1).

7. An ultra-fine fiber synthetic leather drying device according to claim 1, characterized in that: A first convex block (22) is fixedly connected to the left side of the first oven (1), and a second convex block (23) is fixedly connected to the right side of the first oven (1). The second oven (2) and the third oven (3) are also respectively connected to the first convex block (22) and the second convex block (23). The first convex block (22) is provided with an inner hole, and the second convex block (23) is provided with a threaded hole. A third bolt (24) is provided on the side of the second oven (2). The first convex block (22) and the second convex block (23) are connected by the third bolt (24). A third bolt (24) is also provided on the side of the third oven (3).

8. An ultrafine fiber synthetic leather drying device according to claim 7, characterized in that: The first convex block (22) and the second convex block (23) are also distributed on the back surfaces of the first oven (1), the second oven (2), and the third oven (3). The heights of the multiple first convex blocks (22) and the multiple second convex blocks (23) are equal.

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