Breathable leather-feeling film-coated screen cloth drying equipment

Abstract

The invention relates to the technical field of drying equipment, in particular to air-permeable leather-feeling film-coated mesh cloth drying equipment which comprises a conveying belt, a heat preservation box body, a circulating system, a heater, a distribution box and an airflow distributor. The conveying belt comprises a conveying frame, two drying chains, a plurality of drying supporting plates, a plurality of adaptive supporting devices, a plurality of cloth head fixing devices, a plurality of drying conveying rollers and a drying conveying motor, the adaptive supporting devices are installed on the upper sides of the drying supporting plates, and the cloth head fixing devices are installed on the two sides of the drying supporting plates; the drying supporting plates are installed on the drying chain in parallel, the circulating system is installed on the upper side of the heat preservation box body, the heater is installed at the tail end of the circulating system, the distribution box is installed on the lower side of the heater, the distribution box is communicated with the heater through a hot air conveying pipe, and the airflow distributor is installed in the distribution box in a rotary mode. The upper end of the airflow distributor is matched with the hot air conveying pipe, the airflow distributor is provided with a plurality of rotary air spraying pipes, and thorough drying is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drying equipment, in particular to a breathable skin-sensing plated film mesh drying equipment. BACKGROUND

[0002] The breathable skin-sensing plated film mesh drying equipment is mainly used for removing water in the fabric to ensure that it meets the specified moisture regain, prevents mold and meets the storage and transportation requirements. The industrial dryer is suitable for large-scale production environment, adopts a hot air circulation system, realizes efficient drying through forced circulation heating and moisture removal, and has high-temperature sterilization function. The coating dryer is designed for printed, dyed or coated fibers and fabrics, adopts infrared radiation heating technology, can simultaneously fuse the ink surface layer and the bottom layer, and avoids the problems of blistering and discoloration caused by traditional heating. The cloth drying machine is mainly used for drying cotton fabric and fabric after water jet loom, adjusts the moisture regain through steam drying cylinder, and ensures that the fabric is suitable for storage and transportation.

[0003] The existing drying equipment will cause poor ventilation at the support position of the mesh fabric during the conveying of the mesh fabric due to the support of the equipment on the mesh fabric, and the uneven distribution of the drying air volume at each place, so that the drying of the mesh fabric is not complete. SUMMARY

[0004] In order to overcome the technical defects of the prior art, the present application provides a breathable skin-sensing plated film mesh drying equipment to ensure complete drying.

[0005] The technical solution adopted by the present application is: The air-permeable leather feeling coating film mesh drying equipment, including conveying belt, heat preservation box, circulating system, heater, distribution box and air flow distributor, the conveying belt includes conveying frame, two drying chains, a plurality of drying support plates, a plurality of adaptive support devices, a plurality of cloth head fixing devices, a plurality of drying conveying rollers and drying conveying motor, the conveying frame passes through the heat preservation box, the adaptive support device is installed on the upper side of the drying support plate, the head of the mesh cloth is hooked to the cloth head fixing device, the cloth head fixing device is installed on both sides of the drying support plate, each drying conveying roller is rotatably installed on the conveying frame, each drying conveying roller has a high position and a low position, the drying conveying roller in the high position and the drying conveying roller in the low position are arranged at intervals, the drying conveying motor is installed on the conveying frame, the drying conveying motor is in transmission connection with the drying conveying roller, two drying chains pass through the two ends of each drying conveying roller, each drying support plate is installed on the drying chain in parallel, the circulating system is installed on the upper side of the heat preservation box, the heater is installed on the heat preservation box, the heater is installed at the end of the circulating system, the distribution box is installed on the lower side of the heater, the distribution box is in communication with the heater through the hot gas conveying pipe, the air flow distributor is rotatably installed in the distribution box, the upper end of the air flow distributor is matched with the hot gas conveying pipe, the air flow distributor has a plurality of rotary air jet pipes, each rotary air jet pipe is centrally symmetrical relative to the rotary axis of the air flow distributor.

[0006] Preferably, the adaptive support device includes two adaptive support rollers arranged in pairs, each adaptive support roller is installed on the corresponding drying support plate through a swing rod, and the swing rods connected with the two adaptive support rollers are distributed in an eight-shaped manner.

[0007] Preferably, the cloth head fixing device is a fixed needle.

[0008] Preferably, the heat preservation box includes a heat preservation base and a heat preservation upper cover, the heat preservation upper cover is hingedly installed on the heat preservation base, an opening cover cylinder is hingedly installed on the heat preservation upper cover, and the output end of the opening cover cylinder is hingedly connected to the heat preservation base.

[0009] Preferably, the circulating system includes a circulating fan, an air inlet cover and an air return pipe, the air inlet cover and the air return pipe are installed on the heat preservation box, the heater is installed at the end of the air return pipe, and the air inlet cover and the air return pipe are respectively installed at the output port and the input port of the circulating fan.

[0010] Preferably, a plurality of steam heating pipes are arranged in the heater.

[0011] Preferably, a plurality of spray outlets are arranged at the bottom of the distribution box.

[0012] Preferably, the bottom of the airflow distributor has a round head, the top of the airflow distributor is provided with a sharp corner, the hot gas conveying pipe is provided with a rotary support pressing the top of the airflow distributor, and the rotary support is provided with a blind hole pressing the top of the airflow distributor.

[0013] The present application has the following advantages: The conveying belt comprises a conveying frame, two drying chains, a plurality of drying support plates, a plurality of adaptive support devices, a plurality of cloth head fixing devices, a plurality of drying conveying rollers and a drying conveying motor. The conveying frame passes through the heat preservation box body. The adaptive support devices are installed on the upper side of the drying support plates. When the mesh cloth is conveyed, the mesh cloth is placed on each adaptive support device and then conveyed along with each adaptive support device. The head of the mesh cloth is hooked on the cloth head fixing device to prevent the mesh cloth from moving. When the mesh cloth is conveyed through the lower side of the distribution box, the mesh cloth is subjected to the downward pressure of the airflow of the airflow distributor. The adaptive support device changes the position of the mesh cloth according to the change of the downward pressure of the mesh cloth to ensure uniform drying. The cloth head fixing device is installed on both sides of the drying support plate. The cloth head fixing device hooks the first and last ends of the cloth to prevent the mesh cloth from sagging to the lower side of the drying support plate and sliding off.

[0014] Each drying conveying roller is rotatably installed on the conveying frame. Each drying conveying roller has a high position and a low position. The drying conveying rollers at the high position and the drying conveying rollers at the low position are arranged at intervals. The mesh cloth is conveyed through the drying conveying rollers at the high position and the drying conveying rollers at the low position in sequence, thereby periodically bringing the mesh cloth close to or away from the distribution box. The drying conveying motor is installed on the conveying frame. The drying conveying motor is in transmission connection with the drying conveying rollers through chains. The two drying chains pass through both ends of each drying conveying roller. The two drying chains drive the drying conveying rollers to rotate synchronously. Each drying support plate is installed on the drying chain in parallel. The circulation system is installed on the upper side of the heat preservation box body. The heater is installed on the heat preservation box body. The heater is installed at the end of the circulation system. The distribution box is installed below the heater. The distribution box is in communication with the heater through the hot gas conveying pipe. The airflow distributor is rotatably installed in the distribution box. The upper end of the airflow distributor is adapted to the hot gas conveying pipe. The airflow distributor has a plurality of rotary jet pipes. Each rotary jet pipe is centrally symmetric with respect to the rotation axis of the airflow distributor. The rotation of the airflow distributor causes the high-temperature airflow to be quickly sprayed to the end of the distribution box, thereby ensuring uniform hot gas distribution. The direction of each rotary jet pipe does not pass through the rotation axis of the airflow distributor, so that the airflow distributor can rotate when spraying. The upper side of the airflow distributor has an air inlet in communication with the corresponding rotary jet pipe. The spacing between the upper side of the airflow distributor and the hot gas conveying pipe is less than 2 mm, thereby limiting the hot gas from being sprayed between the upper side of the airflow distributor and the hot gas conveying pipe. The hot gas in the hot gas conveying pipe is sprayed downward from the rotary jet pipe through the air inlet, thereby driving the airflow distributor to rotate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0017] Figure 3 This is a schematic diagram of the adaptive support device structure.

[0018] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0019] Figure 5 for Figure 4 Enlarged diagram of B in the middle.

[0020] Figure 6 This is a schematic diagram of the insulation box test.

[0021] Figure 7 This is a schematic diagram of the airflow distributor structure.

[0022] Figure 8 This is a cross-sectional schematic diagram of the airflow distributor.

[0023] Explanation of reference numerals in the attached figures: 1. Conveyor belt; 11. Conveyor frame; 12. Drying chain; 13. Drying support plate; 14. Adaptive support device; 141. Adaptive support roller; 142. Swing rod; 15. Fabric head fixing device; 16. Drying conveyor roller; 2. Insulated box body; 21. Insulated base; 22. Insulated top cover; 23. Opening cylinder; 3. Circulation system; 31. Circulating fan; 32. Air inlet hood; 33. Return air duct; 4. Heater; 5. Distribution box; 51. Spray nozzle; 6. Airflow distributor; 61. Rotary jet pipe; 62. Air inlet; 7. Hot gas delivery pipe; 71. Rotary support. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings: like Figure 1 — Figure 8As shown, this embodiment provides a breathable, leather-like coated mesh drying device, including a conveyor belt 1, an insulated box 2, a circulation system 3, a heater 4, a distribution box 5, and an airflow distributor 6. The conveyor belt 1 includes a conveyor frame 11, two drying chains 12, several drying support plates 13, several adaptive support devices 14, several fabric head fixing devices 15, several drying conveying rollers 16, and a drying conveying motor. The conveyor frame 11 passes through the insulated box 2, and the adaptive support devices 14 are installed on the upper side of the drying support plates 13. When conveying the mesh fabric, the mesh fabric is placed on each adaptive support device 14 and then follows each adaptive support device 14. The adaptive support device 14 conveys the mesh fabric, and the head of the mesh fabric hooks onto the fabric head fixing device 15 to prevent the mesh fabric from shifting. When the mesh fabric is driven through the lower side of the distribution box 5, the mesh fabric is subjected to downward pressure by the downward airflow of the airflow distributor 6. The adaptive support device 14 changes the position of the mesh fabric as the mesh fabric passes through due to the change in the downward pressure of the mesh fabric, ensuring uniform drying. The fabric head fixing device 15 is installed on both sides of the drying support plate 13. The fabric head fixing device 15 hooks onto the beginning and end of the fabric to prevent the mesh fabric from drooping to the lower side of the drying support plate 13 and slipping off.

[0025] Each drying conveyor roller 16 is rotatably mounted on the conveyor frame 11. Each drying conveyor roller 16 has a high position and a low position, with the high-position drying conveyor roller 16 and the low-position drying conveyor roller 16 spaced apart. When the mesh fabric is conveyed, it passes sequentially through the high-position drying conveyor roller 16 and the low-position drying conveyor roller 16, thereby causing the mesh fabric to periodically move closer to or away from the distribution box 5. The mesh fabric experiences greater airflow pressure when it is close to the distribution box 5, and less airflow pressure when it is far from the distribution box 5. The drying conveyor motor is mounted on the conveyor frame 11 and is connected to the drying conveyor roller 16 via a chain. Two drying chains 12 pass around the two ends of each drying conveyor roller 16, and the two drying chains 12 drive each drying conveyor roller 16 to rotate synchronously. Each drying support plate 13 is mounted parallel to each other on the drying chains 12. The circulation system 3 is mounted on the upper side of the insulation box 2, and the heater 4 is mounted on the insulation box 2. The heater 4 is mounted at the end of the circulation system 3. 5 is installed on the lower side of the heater 4. The distribution box 5 is connected to the heater 4 through the hot gas delivery pipe 7. The airflow distributor 6 is rotatably installed in the distribution box 5. The upper end of the airflow distributor 6 is adapted to the hot gas delivery pipe 7. The airflow distributor 6 has several rotating jet pipes 61. Each rotating jet pipe 61 is symmetrical about the rotation axis of the airflow distributor 6. The rotation of the airflow distributor 6 causes the high-temperature airflow to be sprayed out quickly to the end of the distribution box 5, ensuring uniform distribution of hot gas. The direction of each rotating jet pipe 61 does not pass through the rotation axis of the airflow distributor 6, so that the airflow distributor 6 can rotate when it sprays gas. The upper side of the airflow distributor 6 has an air inlet 62 that is connected to the corresponding rotating jet pipe 61. The distance between the upper side of the airflow distributor 6 and the hot gas delivery pipe 7 is less than 2 mm, which restricts the hot gas from being sprayed out from the upper side of the airflow distributor 6 and the hot gas delivery pipe 7. This allows the hot gas in the hot gas delivery pipe 7 to be sprayed out downward from the rotating jet pipe 61 through the air inlet 62, thereby driving the airflow distributor 6 to rotate.

[0026] Specifically, the adaptive support device 14 includes two adaptive support rollers 141 arranged in pairs. Each adaptive support roller 141 is mounted on the corresponding drying support plate 13 via a swing rod 142. The swing rods 142 connected to the two adaptive support rollers 141 are distributed in a figure-eight shape. The swing rods 142 are made of spring steel sheets. When the mesh fabric is pushed downward by the airflow pressure, the swing rods 142 deform under the downward pressure, and the two adaptive support rollers 141 change their support position on the fabric to ensure uniform drying.

[0027] Specifically, the fabric end fixing device 15 is a fixing pin at the end of the mesh fabric. The mesh fabric hangs down naturally under the action of gravity, thereby hooking the fixing pin and preventing the mesh fabric from slipping off.

[0028] Specifically, the insulation box 2 includes an insulation base 21 and an insulation top cover 22. The insulation top cover 22 is hinged to the insulation base 21. An opening cylinder 23 is hinged to the insulation top cover 22. The output end of the opening cylinder 23 is hinged to the insulation base 21 to open the insulation top cover 22 for easy maintenance.

[0029] Specifically, the circulation system 3 includes a circulating fan 31, an air inlet hood 32, and a return air duct 33. The air inlet hood 32 and the return air duct 33 are both installed on the insulation box 2. The heater 4 is installed at the end of the return air duct 33. The air inlet hood 32 and the return air duct 33 are respectively installed at the output port and the input port of the circulating fan 31 to realize the recovery of heat for heating.

[0030] Specifically, heater 4 is equipped with several steam heating tubes, which heat the air to achieve drying.

[0031] Specifically, the bottom of the distribution box 5 is provided with several nozzles 51 to ensure the uniform distribution of hot air.

[0032] Specifically, the airflow distributor 6 has a rounded head at the bottom and a pointed corner at the top. The hot air delivery pipe 7 has a rotating bracket 71 that presses down on the top of the airflow distributor 6. The rotating bracket 71 has a blind hole that presses down on the top of the airflow distributor 6, which provides a limit for the rotation of the airflow distributor 6.

[0033] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A breathable, leather-like coated mesh drying equipment, characterized in that, The system includes a conveyor belt, an insulated housing, a circulation system, a heater, a distribution box, and an airflow distributor. The conveyor belt comprises a conveyor frame, two drying chains, several drying support plates, several adaptive support devices, several fabric end fixing devices, several drying conveyor rollers, and a drying conveyor motor. The conveyor frame passes through the insulated housing. The adaptive support devices are mounted on the upper side of the drying support plates. The head of the mesh fabric hooks onto the fabric end fixing device, which is mounted on both sides of the drying support plate. Each drying conveyor roller is rotatably mounted on the conveyor frame. Each drying conveyor roller has a high position and a low position, with the high-position drying conveyor roller and the low-position drying conveyor roller spaced apart. A dry conveyor motor is mounted on a conveyor frame and is connected to the dry conveyor rollers. Two drying chains pass around both ends of each dry conveyor roller. Each drying support plate is mounted parallel to each other on the drying chains. The circulation system is mounted on the upper side of the insulation box. The heater is mounted on the insulation box and at the end of the circulation system. The distribution box is mounted below the heater and is connected to the heater via a hot air conveying pipe. The airflow distributor is rotatably mounted inside the distribution box. The upper end of the airflow distributor is adapted to the hot air conveying pipe. The airflow distributor has several rotating jet pipes, and each rotating jet pipe is symmetrical about the rotation axis of the airflow distributor.

2. The air-permeable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The adaptive support device includes two adaptive support rollers arranged in pairs. Each adaptive support roller is mounted on a corresponding drying support plate via a swing rod. The swing rods connecting the two adaptive support rollers are arranged in a figure-eight shape.

3. The breathable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The fabric end fixing device is a fixing pin.

4. The breathable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The insulated box includes an insulated base and an insulated top cover. The insulated top cover is hinged to the insulated base, and an opening cylinder is hinged to the insulated top cover. The output end of the opening cylinder is hinged to the insulated base.

5. The air-permeable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The circulation system includes a circulating fan, an air inlet hood, and a return air duct. The air inlet hood and the return air duct are both installed on the insulated box. The heater is installed at the end of the return air duct. The air inlet hood and the return air duct are respectively installed at the output port and the input port of the circulating fan.

6. The air-permeable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The heater is equipped with several steam heating pipes.

7. The breathable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The bottom of the distribution box is equipped with several spray nozzles.

8. The breathable, leather-like coated mesh drying equipment according to claim 1, characterized in that, The airflow distributor has a rounded bottom and a pointed top. The hot gas delivery pipe has a rotating bracket inside that presses down on the top of the airflow distributor. The rotating bracket has a blind hole that presses down on the top of the airflow distributor.

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