Drying equipment for dry production of synthetic leather
By designing a synthetic leather drying equipment with ash container, a second fan and other components, the problem of harmful gas emissions during the synthetic leather drying process is solved, and the protection of the health of factory employees and the sustainable use of the environment is achieved.
Patent Information
- Application Number
- CN202420819416.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the dry production process of synthetic leather, harmful gases generated by the drying process pose a potential threat to the health of factory employees, and existing equipment is difficult to effectively reduce the emission of harmful gases.
A synthetic leather drying method production and drying equipment is designed, using a combination of ash container, a second fan, an air inlet duct, a horn, an exhaust pipe and a filter plate to absorb and filter harmful gases generated in the drying process and reduce their emissions.
Through the use of this equipment, the emission of harmful gases is significantly reduced, the threat to the health of factory employees is reduced, the occurrence of occupational diseases is reduced, and the practicality and environmental protection effect of the equipment are improved.
Smart Images
Figure CN222842465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to synthetic leather dry production drying equipment. Background Art
[0002] Synthetic leather, also known as artificial leather or imitation leather, is a plastic product that imitates the appearance and feel of natural leather. It is produced by chemical synthesis and is usually made of polyvinyl chloride (PVC), polyurethane (PU) or other synthetic materials.
[0003] However, when synthetic leather is produced by dry method, it needs to be dried, and the drying process will produce a large amount of harmful gases, which will cause damage to the human body and affect the health of employees. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a synthetic leather dry production drying equipment, which absorbs and then filters the harmful gases generated in the drying process in the oven through a dust collecting box, a second fan, an air inlet pipe, a horn, an exhaust pipe, and a filter plate to reduce the emission of harmful gases, thereby reducing the potential threat to the health of factory employees and reducing the occurrence of occupational diseases. In addition, with the cooperation of a handle, a latch, a connecting rod, a pull ring, a fixing block, and a second spring, the filter plate can be quickly disassembled to improve practicality. At the same time, the feed box, the wastewater extraction box, the slide bar, the first spring, the slide block, and the pressure roller can be used to squeeze synthetic leathers of different thicknesses before drying to reduce surface moisture, thereby improving the drying effect, and the wastewater is collected to avoid pollution to the environment.
[0005] The utility model also provides the above-mentioned synthetic leather dry production drying equipment, including:
[0006] An oven, wherein a first fan is fixedly connected to the lower surface of the oven, an air outlet is fixedly connected to the output end of the first fan, an electric heating tube is arranged inside the oven, a partition is fixedly connected to the inner surface of the oven, a feed box is fixedly connected to the left surface of the oven, a waste water pumping box is arranged on the front surface of the feed box, a limiting groove is arranged on the outer surface of the waste water pumping box, a sliding rod is fixedly connected to the inner surface of the limiting groove, a first spring is arranged on the outer surface of the sliding rod, a sliding block is slidably connected to the outer surface of the sliding block, a pressure roller is rotatably connected to the inner surface of the sliding block, and a controller is fixedly connected to the front surface of the oven.
[0007] The upper surface of the oven is fixedly connected to a dust collecting box, the left surface of the dust collecting box is fixedly connected to a second fan, the output end of the second fan is fixedly connected to an air inlet duct, the end of the air inlet duct away from the second fan is fixedly connected to a horn, the upper surface of the dust collecting box is fixedly connected to an exhaust pipe, the front surface of the exhaust pipe is provided with a slide groove, the inner surface of the slide groove is slidably connected to a filter plate, the front surface of the filter plate is fixedly connected to a handle, the inner surface of the handle is slidably connected to a latch, the upper surface of the latch is fixedly connected to a connecting rod, the outer surface of the connecting rod is fixedly connected to a pull ring, the front surface of the exhaust pipe is fixedly connected to a fixed block, and the outer surface of the connecting rod is provided with a second spring.
[0008] According to the synthetic leather dry production drying equipment, an observation window is provided on the front surface of the oven. The material of the observation window is transparent glass and is used to observe the drying process of the synthetic leather.
[0009] According to the synthetic leather dry production drying equipment, the lower surface of the oven is fixedly connected with mounting buckles, and the number of the mounting buckles is two and they are distributed on the left and right, so that the equipment can be installed on the ground and kept fixed.
[0010] According to the synthetic leather dry production drying equipment, the air outlet extends into the interior of the oven, and the electric heating tube is electrically connected to the controller for controlling the temperature of the electric heating tube.
[0011] According to the synthetic leather dry production drying equipment, one end of the first spring is fixedly connected to the feed box, and the other end of the first spring is fixedly connected to the slider.
[0012] According to the synthetic leather dry production drying equipment, the input end of the second fan extends into the interior of the dust collecting box, and the horn extends into the interior of the oven to increase the gas absorption area.
[0013] According to the synthetic leather dry production drying equipment, the outer surface of the connecting rod is slidably connected to the fixed block, and the upper end of the second spring is fixedly connected to the fixed block.
[0014] According to the synthetic leather dry production drying equipment, the first fan, the electric heating tube, the second fan, and the controller are all electrically connected to an external power supply.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention is further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1This is a schematic diagram of the overall structure of a synthetic leather dry production drying equipment of the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;
[0019] Figure 3 This is a cross-sectional view of the overall structure of a synthetic leather dry production drying device of the utility model;
[0020] Figure 4 This is a partial structural cross-sectional view of a synthetic leather dry production drying device of the utility model;
[0021] Figure 5 The utility model is a schematic diagram of the filter plate structure of a synthetic leather dry production drying equipment.
[0022] Legend:
[0023] 1. Oven; 2. First fan; 3. Air outlet; 4. Electric heating tube; 5. Partition; 6. Feed box; 7. Wastewater extraction box; 8. Limiting groove; 9. Slide bar; 10. First spring; 11. Sliding block; 12. Pressing roller; 13. Ash collecting box; 14. Second fan; 15. Air inlet pipe; 16. Speaker; 17. Exhaust pipe; 18. Slide; 19. Filter plate; 20. Handle; 21. Latch; 22. Connecting rod; 23. Pull ring; 24. Fixing block; 25. Second spring; 26. Controller; 27. Observation window; 28. Mounting buckle. DETAILED DESCRIPTION
[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0025] Reference Figure 1-5The utility model embodiment is a synthetic leather dry production drying equipment, which includes: an oven 1, a first fan 2 is fixedly connected to the lower surface of the oven 1, an air outlet 3 is fixedly connected to the output end of the first fan 2, an electric heating tube 4 is arranged inside the oven 1, a partition 5 is fixedly connected to the inner surface of the oven 1, a feed box 6 is fixedly connected to the left surface of the oven 1, a wastewater pumping box 7 is arranged on the front surface of the feed box 6, a limiting groove 8 is arranged on the outer surface of the wastewater pumping box 7, a sliding rod 9 is fixedly connected to the inner surface of the limiting groove 8, a first spring 10 is arranged on the outer surface of the sliding rod 9, and the outer surface of the sliding rod 9 is slidably connected to the first spring 10. There is a slider 11, the inner surface of the slider 11 is rotatably connected to a pressure roller 12, the front surface of the oven 1 is fixedly connected to a controller 26, the front surface of the oven 1 is provided with an observation window 27, the material of the observation window 27 is transparent glass, the lower surface of the oven 1 is fixedly connected to mounting buckles 28, the number of mounting buckles 28 is two and they are distributed on the left and right, the air outlet 3 extends into the interior of the oven 1, the electric heating tube 4 is electrically connected to the controller 26, one end of the first spring 10 is fixedly connected to the feed box 6, the other end of the first spring 10 is fixedly connected to the slider 11, and the first fan 2 and the electric heating tube 4 are both electrically connected to an external power supply.
[0026] A dust collecting box 13 is fixedly connected to the upper surface of the oven 1, a second fan 14 is fixedly connected to the left surface of the dust collecting box 13, an air inlet pipe 15 is fixedly connected to the output end of the second fan 14, a horn 16 is fixedly connected to the end of the air inlet pipe 15 away from the second fan 14, an exhaust pipe 17 is fixedly connected to the upper surface of the dust collecting box 13, a slide groove 18 is provided on the front surface of the exhaust pipe 17, a filter plate 19 is slidably connected to the inner surface of the slide groove 18, a handle 20 is fixedly connected to the front surface of the filter plate 19, a latch 21 is slidably connected to the inner surface of the handle 20, a connecting rod 22 is fixedly connected to the upper surface of the latch 21, a pull ring 23 is fixedly connected to the outer surface of the connecting rod 22, a fixing block 24 is fixedly connected to the front surface of the exhaust pipe 17, a second spring 25 is provided on the outer surface of the connecting rod 22, the input end of the second fan 14 extends into the interior of the dust collecting box 13, the horn 16 extends into the interior of the oven 1, and the second fan 14 and the controller 26 are both electrically connected to an external power supply.
[0027] Working principle: After cleaning, the synthetic leather passes through the middle of the two pressing rollers 12 and enters the interior of the oven 1. Under the action of the first spring 10, the synthetic leather is squeezed, and the waste water automatically falls into the waste water extraction box 7 for collection to avoid pollution to the environment. When the synthetic leather enters the oven 1, the temperature of the electric heating tube 4 is adjusted by the controller 26, and the first fan 2 is started to absorb the external wind and then blow the heated electric heating tube 4 through the air outlet 3. The hot air is blown out through the holes on the partition 5 and contacts the synthetic leather in the oven 1 to achieve the purpose of drying. At the same time, the second fan is started. The machine 14 uses the air inlet pipe 15 and the speaker 16 to absorb the harmful gases generated in the drying process and then discharge them into the ash collecting box 13, and finally filter them through the exhaust pipe 17 and the filter plate 19 arranged inside before discharging them, so as to avoid the harmful gases from causing harm to employees. When the filter plate 19 needs to be replaced, it is only necessary to pull the pull ring 23 to drive the connecting rod 22 to move upward along the inside of the fixed block 24, and compress the second spring 25, so as to release the restriction effect of the latch 21 on the handle 20, and then pull out the filter plate 19 along the slide groove 18 to complete the replacement, which is simple and convenient.
[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A synthetic leather dry production drying equipment, characterized in that: include: An oven (1), wherein a first fan (2) is fixedly connected to the lower surface of the oven (1), an output end of the first fan (2) is fixedly connected to an air outlet (3), an electric heating tube (4) is arranged inside the oven (1), a partition (5) is fixedly connected to the inner surface of the oven (1), a feed box (6) is fixedly connected to the left surface of the oven (1), a waste water pumping box (7) is arranged on the front surface of the feed box (6), a limiting groove (8) is arranged on the outer surface of the waste water pumping box (7), a sliding rod (9) is fixedly connected to the inner surface of the limiting groove (8), a first spring (10) is arranged on the outer surface of the sliding rod (9), a sliding block (11) is slidably connected to the outer surface of the sliding block (11), a pressure roller (12) is rotatably connected to the inner surface of the sliding block (11), and a controller (26) is fixedly connected to the front surface of the oven (1); The upper surface of the oven (1) is fixedly connected to a dust collecting box (13), the left surface of the dust collecting box (13) is fixedly connected to a second fan (14), the output end of the second fan (14) is fixedly connected to an air inlet pipe (15), the end of the air inlet pipe (15) away from the second fan (14) is fixedly connected to a speaker (16), the upper surface of the dust collecting box (13) is fixedly connected to an exhaust pipe (17), the front surface of the exhaust pipe (17) is provided with a slide groove (18), the slide groove (18) is provided with a plurality of air outlets, and the exhaust pipe (17) is provided with a plurality of air outlets. 8) is slidably connected to the inner surface of a filter plate (19), the front surface of the filter plate (19) is fixedly connected to a handle (20), the inner surface of the handle (20) is slidably connected to a latch (21), the upper surface of the latch (21) is fixedly connected to a connecting rod (22), the outer surface of the connecting rod (22) is fixedly connected to a pull ring (23), the front surface of the exhaust pipe (17) is fixedly connected to a fixing block (24), and the outer surface of the connecting rod (22) is provided with a second spring (25).
2. The synthetic leather dry production drying equipment according to claim 1, characterized in that: The front surface of the oven (1) is provided with an observation window (27), and the material of the observation window (27) is transparent glass.
3. The synthetic leather dry production drying equipment according to claim 1, characterized in that: The lower surface of the oven (1) is fixedly connected with mounting buckles (28), and the number of the mounting buckles (28) is two and they are distributed on the left and right.
4. The synthetic leather dry production drying equipment according to claim 1, characterized in that: The air outlet (3) extends into the interior of the oven (1), and the electric heating tube (4) is electrically connected to the controller (26).
5. The synthetic leather dry production drying equipment according to claim 1, characterized in that: One end of the first spring (10) is fixedly connected to the feed box (6), and the other end of the first spring (10) is fixedly connected to the slider (11).
6. The synthetic leather dry production drying equipment according to claim 1, characterized in that: The input end of the second fan (14) extends into the interior of the dust collecting box (13), and the speaker (16) extends into the interior of the drying oven (1).
7. The synthetic leather dry production drying equipment according to claim 1, characterized in that: The outer surface of the connecting rod (22) is slidably connected to the fixing block (24), and the upper end of the second spring (25) is fixedly connected to the fixing block (24).
8. The synthetic leather dry production drying equipment according to claim 1, characterized in that: The first fan (2), the electric heating pipe (4), the second fan (14), and the controller (26) are all electrically connected to an external power source.