A silk quilt drying device

Abstract

The present application belongs to the technical field of silk drying, in particular to a silk quilt drying device, which comprises: a silk quilt dryer fixedly connected to the top surface of a foundation table; a silk quilt conveying roller detachably installed at the edge of one side of the foundation table; the silk quilt dryer comprises a rectangular sleeve ring, a slotted opening is formed in the inner side wall surface of the rectangular sleeve ring, and an extrusion air-permeable unit is arranged on the outer side surface of the rectangular sleeve ring, the extrusion air-permeable unit comprises a lapping sleeve shell. When the silk quilt moves, the top surface of the silk quilt is lapped on the outer side surface of the extrusion sleeve shell, and when the extrusion sleeve shell moves to the bottom end, under the reverse extrusion of the silk quilt, the extrusion sleeve shell is retracted to the inside of the lapping sleeve shell with the support frame as the center, so that the closed cover on the inner side wall surface of the extrusion sleeve shell is pushed away from the inner wall surface of the air outlet hole, and the cavity in the extrusion sleeve shell is communicated with the inside of the roller.

Description

Technical Field

[0001] This invention belongs to the field of silk drying technology, specifically a silk quilt drying device. Background Technology

[0002] Silk is a continuous long fiber formed by the solidification of the silk fluid secreted by mature silkworms when they spin cocoons. It is also known as natural silk and is one of the earliest animal fibers used by humans. Silk is the lightest, softest and finest natural fiber in nature. It can easily return to its original shape after the external force is removed. The inner core does not clump, feel stuffy or shrink. It is uniform and soft and can be used permanently without turning.

[0003] Chinese patent CN212925237U discloses a silk processing device for silk quilts, comprising: an equipment shell, wherein a heating pretreatment structure is installed inside the equipment shell; wherein the heating pretreatment structure includes: a drying chamber, a conveyor belt support, a drying conveyor belt, a drying rack, a fan frame, an air intake fan, a heating mesh frame, an electric heating mesh, an air intake mesh frame, an air intake mesh, a cocoon boiling chamber, a transfer conveyor belt, an electric heater, and a cocoon boiling barrel. Silkworm cocoons are fed into the drying chamber 2 through a feeding hopper 17, and the silkworm cocoons fall onto the drying conveyor belt 4 installed on the conveyor belt support 3 through the feeding hopper 17. The drying conveyor belt 4 is started to move the silkworm cocoons forward. The air intake fan 7 installed on the drying rack 5 through the fan frame 6 is started, and air is drawn inward through the air intake mesh 11 embedded on the upper wall of the drying chamber 2. The electric heating mesh 9 installed on the heating mesh frame 8 is energized and starts heating. The air intake fan 7 blows high-temperature hot air downward through the electric heating mesh 9 to heat and dry the silkworm cocoons on the drying conveyor belt 4.

[0004] Currently available high-efficiency drying devices for silk quilts have certain drawbacks. Firstly, these devices dry silk quilts by directly heating the air and then blowing hot air. However, there is a certain distance between the air source and the silk quilt. When the hot air is blown, the speed at the air outlet is too fast, and the speed decreases rapidly with increasing distance. When in contact with the silk quilt, the hot air can only slide on the surface to dry it. The reduced air speed prevents the hot air from effectively penetrating the interior of the silk quilt, making it impossible to dry the inside effectively. Only external hot air can slowly penetrate into the interior to dry the silk. Prolonged heating can cause the silk to become brittle and break, severely shortening the lifespan of the quilt.

[0005] Therefore, the present invention provides a silk quilt drying device. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this invention to solve its technical problem is: a silk quilt drying device according to this invention, comprising:

[0008] A silk quilt dryer fixedly connected to the top surface of the foundation platform;

[0009] A detachable silk quilt conveying roller installed on one edge of the foundation platform;

[0010] The silk quilt dryer includes a rectangular collar with a slot on its inner wall. A compression ventilation unit is provided on the outer surface of the rectangular collar. The compression ventilation unit includes an overlapping shell, the outer surface of which is fixedly connected to the inner wall of the rectangular collar. The top surface of the overlapping shell is positioned at the entrance edge of the slot. Elastic threads are fixedly connected to the inner walls of the two side edges of the overlapping shell. The other end of each elastic thread is fixedly connected to a compression shell that slides onto the overlapping shell and the inner wall of the slot. An air vent is provided on the outer surface of the overlapping shell at its center. A closed cover is fixedly connected to the inner wall of the compression shell, movably fitting against the inner wall of the air vent. When the silk quilt is moved, the top surface of the silk quilt overlaps the outer surface of the compression shell. As the compression shell moves to its bottom, the reverse compression of the silk quilt causes the compression shell to... The support frame retracts into the overlapping shell, thus peeling the closed cover on the inner wall of the extruded shell from the vent. Limiting slopes are provided on both sides of the extruded shell at the top edge. Ventilation holes are provided at the corners where the limiting slopes meet the two sides of the extruded shell, allowing hot air to escape. The limiting slopes on both sides of the extruded shell guide the emitted hot air to both sides, increasing the area and range of heat dissipation. Because the input of hot air is greater than the output, the rectangular ring is under high pressure, increasing the impact force of the emitted hot air, allowing it to quickly penetrate the silk quilt. The rapid flow of hot air carries away the moisture inside the silk quilt, drying it quickly. A roller is fixedly connected to the outer surface of the rectangular ring, connecting the cavity inside the extruded shell with the inside of the roller. Under the impact of the high-pressure hot air, the hot air passes through the vent and fills the interior of the extruded shell.

[0011] Preferably, a support frame is fixedly connected to the inner wall of the rectangular collar, and the number of slots is set to 8, with the slots evenly distributed on the inner wall of the rectangular collar with the support frame as the center point.

[0012] Preferably, a limiting groove is formed on the outer surface of the roller, which fits onto the outer surface of the extrusion sleeve. A connecting rod is fixedly connected to the inner wall of one end of the roller, and a heating roller is fixedly connected to one end of the connecting rod.

[0013] Preferably, a connecting groove is provided on one end of the roller and the blowing roller facing each other, a limiting sleeve is movably sleeved on the outer surface of the connection, and the outer surface of the connecting rod passes through the center position of the limiting sleeve. An anti-slip track is movably sleeved on the outer surface of the roller at the gap position between two extrusion sleeves.

[0014] Preferably, a docking top cover is detachably installed on the top surface of the silk quilt dryer, a circulating heater is fixedly installed on the top surface of the docking top cover, the outer surface of the roller is movably sleeved on the two side walls of the docking top cover, and the position of the blowing roller is set at the lower edge of the circulating heater centered on the docking top cover, and the output end of the circulating heater is fixedly connected to the inlet of the limiting sleeve for injecting hot air into the inside of the roller, and the limiting sleeve that is movable at one end of the blowing roller is fixedly connected to the outer surface of the docking top cover.

[0015] Preferably, the inner wall of the connecting top cover is provided with heat dissipation suction cylinders evenly distributed at the same angle as the horizontal plane and at intervals with the heating rollers. The inner wall of the silk quilt dryer is provided with limiting cylinders evenly distributed at the same angle as the horizontal plane. After the surface of the silk quilt is dried, it will expand on its own due to the characteristics of its material and the absence of compression between the heating rollers and the limiting cylinders. Multiple limiting cylinders are provided, and they are evenly arranged at the bottom edge of the vertical angle between the heating rollers and the heat dissipation suction cylinders. When the silk quilt is transported, the narrow gap between the heating rollers and the limiting cylinders and heat dissipation suction cylinders compresses the fluffy silk quilt into a thinner shape, improving the breathability of the silk quilt.

[0016] Preferably, a heat source concentrator is fixedly installed on one side edge of the top of the docking cover, in the middle of the circulating heater. The input end of the circulating heater is connected to the output end of the heat source concentrator. The input end of the heat source concentrator is fixedly connected to one end. Under the compression of the heat dissipation suction cylinder and the limiting cylinder, the internal space of the silk quilt will shrink, thereby initially squeezing out the hot air accumulated inside the silk quilt. Then, the heat source concentrator absorbs the gas inside the heat dissipation suction cylinder. The surface of the heat dissipation suction cylinder will be pressed against the surface of the silk quilt. When absorbing gas, it will preferentially absorb the nearest silk quilt, thereby absorbing the internal hot air. The airflow pushes and recovers the hot airflow that escapes from the internal space of the silk quilt dryer, thereby achieving the effect of rapid cooling of the silk quilt and the inside of the equipment.

[0017] Preferably, a motor is fixedly installed on the outer surface of the silk quilt dryer and at the two side edges, a push sleeve is fixedly connected to one end of the limiting cylinder, and a conveyor belt is movably sleeved on the outer surface of the output end of the motor and the outer surface of the push sleeve.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. The silk quilt drying device of the present invention, when the silk quilt is moving, the top surface of the silk quilt overlaps with the outer surface of the extrusion shell. As the extrusion shell moves to the bottom, under the reverse extrusion of the silk quilt, the extrusion shell retracts into the interior of the overlapping shell with the support frame as the center, thereby peeling the closed cover on the inner wall of the extrusion shell from the air outlet, so that the cavity inside the extrusion shell is connected to the interior of the roller. Under the impact of high-pressure hot air, the hot air will pass through the air outlet and fill the interior of the extrusion shell, and then discharge the hot air through the vent. The limiting slopes on both sides of the extrusion shell guide the discharged hot air to both sides, and the limiting slopes increase the area and range of hot air dissipation. Since the input of hot air is greater than the output, the interior of the rectangular ring is under high pressure, which increases the impact force of the discharged hot air, allowing it to quickly pass through the silk quilt. The rapid flow of hot air carries away the moisture inside the silk quilt, making it dry quickly.

[0020] 2. The silk quilt drying device of the present invention, as the heating drum and the limiting cylinder rotate continuously, will carry the silk quilt to one side. When the angle of the squeezing shell offset exceeds a certain angle, the surface of the squeezing shell moves away from the surface of the silk quilt. The elastic threads on the inner surface of the overlapping shell push the squeezing shell out from the inner surface of the overlapping shell, and reclose the surface of the closed cover to the inner wall of the air outlet, sealing the flow channel between the squeezing shell and the drum, reducing the flow channel of hot air, so that the hot airflow always has only one air outlet, maintaining the concentration of the hot airflow, maintaining the impact speed of the hot airflow, ensuring the airflow speed, and preventing the hot airflow from escaping to other positions through a single air outlet, thus reducing the waste of hot airflow.

[0021] 3. The silk quilt drying device of the present invention, after the surface of the silk quilt is dried, will expand on its own due to the characteristics of its material and the absence of compression between the heat-blowing roller and the limiting cylinder. As the silk quilt fluffs up, the residual heat inside will accumulate inside the silk quilt. With the push of the limiting cylinder, the upper and lower sides of the silk quilt will be compressed by the gap between the heat dissipation suction cylinder and the limiting cylinder, flattening the silk quilt again. Under the compression of the heat dissipation suction cylinder and the limiting cylinder, the internal space of the silk quilt will shrink, thereby initially squeezing out the heat accumulated inside the silk quilt. Then, the heat source concentration shell will absorb the gas inside the heat dissipation suction cylinder. The surface of the heat dissipation suction cylinder will be pressed against the surface of the silk quilt. When absorbing gas, it will preferentially absorb the nearest silk quilt, thereby absorbing the internal heat. The airflow pushes and recovers the heat dissipation in the internal space of the silk quilt dryer, thereby achieving the effect of rapid cooling of the silk quilt and the inside of the equipment.

[0022] 4. The silk quilt drying device of the present invention involves placing the silk quilt on the top surface of the silk quilt conveying roller, starting the motor, and driving the conveyor belt and push sleeve to rotate simultaneously. The push sleeve, while rotating, drives the limiting cylinder to rotate inside the silk quilt dryer, thereby transporting the silk quilt into the dryer. During transport, the narrow gap between the heating roller, the limiting cylinder, and the heat dissipation suction cylinder compresses the fluffy silk quilt into a thinner shape, improving its breathability. Attached Figure Description

[0023] The invention will now be further described with reference to the accompanying drawings.

[0024] Figure 1 This is a perspective view of the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the silk quilt dryer of the present invention;

[0026] Figure 3 This is an enlarged three-dimensional structural diagram of point A of the present invention;

[0027] Figure 4 This is a cross-sectional perspective view of the three-dimensional structure of the silk quilt dryer of the present invention;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the heat-blowing drum of the present invention;

[0029] Figure 6 This is a cross-sectional perspective view of the three-dimensional structure of the heating drum of the present invention;

[0030] Figure 7 This is a schematic diagram of the three-dimensional structure of the rectangular collar of the present invention;

[0031] Figure 8 This is a cross-sectional perspective view of the three-dimensional structure of the rectangular collar of the present invention;

[0032] Figure 9 This is a partial three-dimensional structural schematic diagram of the rectangular collar of the present invention in cross-section;

[0033] Figure 10 This is an enlarged three-dimensional structural diagram of point B in the present invention;

[0034] Figure 11 This is a side cross-sectional perspective view of the three-dimensional structure of the silk quilt dryer of the present invention.

[0035] In the diagram: 11. Foundation platform;

[0036] 12. Silk quilt dryer; 121. Top cover; 122. Circulating heater;

[0037] 123. Heating roller; a1. Connecting rod; a2. Roller; a3. Limiting sleeve; a4. Limiting slot;

[0038] a5. Rectangular collar; a51. Support frame; a52. Overlapping sleeve; a53. Vent hole; a54. Elastic wire; a55. Extruded sleeve; a56. Closing cap; a57. Vent hole; a58. Limiting slope; a59. Groove opening;

[0039] a6. Anti-slip tracks;

[0040] 124. Limiting cylinder; 125. Heat source concentration shell; 126. Heat dissipation suction cylinder;

[0041] 127. Motor; c1. Conveyor belt; c2. Pusher sleeve;

[0042] 13. Silk quilt conveyor roller. Detailed Implementation

[0043] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0044] like Figures 1 to 11 As shown, an embodiment of the present invention provides a silk quilt drying device, comprising:

[0045] A silk quilt dryer 12 is fixedly connected to the top surface of the foundation platform 11;

[0046] A detachable silk quilt conveying roller 13 is installed on one side edge of the foundation platform 11;

[0047] The silk quilt dryer 12 includes a rectangular collar a5. A slot a59 is formed on the inner wall of the rectangular collar a5. A compression ventilation unit is provided on the outer surface of the rectangular collar a5. The compression ventilation unit includes an overlapping shell a52. The outer surface of the overlapping shell a52 is fixedly connected to the inner wall of the rectangular collar a5, and the top surface of the overlapping shell a52 is positioned at the entrance edge of the slot a59. Elastic threads a54 are fixedly connected to the inner wall of the two side edges of the overlapping shell a52. The other end of the elastic thread a54 is fixedly connected to a compression shell a55, which slides onto the inner wall of the overlapping shell a52 and the slot a59. The outer surface of the overlapping shell a52... A vent a53 is provided at the center position. A closed cover a56 is fixedly connected to the inner wall of the extrusion sleeve a55 and is movably attached to the inner wall of the vent a53. Limiting slopes a58 are provided on both sides of the extrusion sleeve a55 and at the top edge. Ventilation holes a57 are provided at the corners of both sides of the extrusion sleeve a55 and the corners of the limiting slopes a58. A roller a2 is fixedly connected to the outer surface of the rectangular collar a5. A support frame a51 is fixedly connected to the inner wall of the rectangular collar a5. Eight slots a59 are provided, and the slots a59 are evenly distributed on the inner wall of the rectangular collar a5 with the support frame a51 as the center point.

[0048] When using the extrusion and ventilation unit provided by this invention, the silk quilt is placed on the top surface of the silk quilt conveying roller 13 and conveyed into the silk quilt dryer 12. As the silk quilt moves, its top surface overlaps the outer surface of the roller a2. The friction on the surface of the silk quilt causes the roller a2 to rotate as well. When the roller a2 rotates, the extrusion sleeve a55 on its surface rotates in the same direction. When the most protruding surface of the extrusion sleeve a55 moves to its bottom, it comes into contact with the silk quilt. The fluffy silk quilt pushes and squeezes the extrusion sleeve a55 in the opposite direction, causing the extrusion sleeve a55 to retract vertically into the overlapping sleeve a52 with the center of the support frame a51 as the point of reference. This peels the closed cover a56 on the inner wall of the extrusion sleeve a55 from the vent a53. The process connects the cavity inside the extrusion sleeve a55 with the inside of the roller a2. Under the impact of the high-pressure hot airflow, the hot airflow passes through the vent a53 and fills the interior of the extrusion sleeve a55. Then, the hot air is discharged through the vent a57. The limiting inclined surfaces a58 on both sides of the extrusion sleeve a55 guide the emitted hot airflow to both sides. The angle of the limiting inclined surfaces a58 increases the area and range of hot air dissipation. Since the input of hot air is greater than the output, the inside of the rectangular sleeve a5 is under high pressure, which increases the impact force of the emitted hot air. The contact gap between the surface of the extrusion sleeve a55 and the silk quilt is minimized, greatly shortening the path of the airflow impact. This allows the hot airflow to quickly pass through the silk quilt and use the rapid flow of the hot airflow to remove the moisture inside the silk quilt, thus drying it quickly.

[0049] Furthermore, Figure 1 - Figure 2 and Figure 4 - Figure 11 As shown, a limiting slot a4 is provided on the outer surface of the roller a2, which is fitted onto the outer surface of the extrusion sleeve a55. A connecting rod a1 is fixedly connected to the inner wall of one end of the roller a2. A heating roller 123 is fixedly connected to one end of the connecting rod a1. A connecting groove is provided on the opposite ends of the roller a2 and the heating roller 123. A limiting sleeve a3 is movably fitted on the outer surface of the connection, and the outer surface of the connecting rod a1 passes through the center of the limiting sleeve a3. An anti-slip track a6 is movably fitted on the outer surface of the roller a2 at the gap between the two extrusion sleeves a55.

[0050] When the anti-slip track a6 of the roller a2 provided by this invention is in use, the surface of the anti-slip track a6 is attached to the surface of the silk quilt. When the silk quilt moves, the friction between it and the surface of the anti-slip track a6 increases. The silk quilt pushes the anti-slip track a6, thereby causing the roller a2 on the inner wall of the anti-slip track a6 to rotate in the same direction. Then, the limiting sleeve a3 guides the hot airflow into the interior of the roller a2. The space inside the roller a2 allows the hot airflow to continuously expand and accumulate inside. Then, the squeezing shell a55 dissipates the hot airflow inside. The anti-slip track a6 drives the roller a2 to rotate, so that the squeezing shell a55 can effectively dry different positions on the surface of the anti-slip track a6.

[0051] Furthermore, such as Figure 1 - Figure 7 As shown, a docking top cover 121 is detachably installed on the top surface of the silk quilt dryer 12. A circulating heater 122 is fixedly installed on the top surface of the docking top cover 121. The outer surface of the roller a2 is movably sleeved on the two side walls of the docking top cover 121. The position of the blowing roller 123 is set at the lower edge of the circulating heater 122 centered on the docking top cover 121. The output end of the circulating heater 122 is fixedly connected to the inlet of the limiting sleeve a3 for injecting hot air into the inside of the roller a2. The limiting sleeve a3, which is movable at one end of the blowing roller 123, is fixedly connected to the outer surface of the docking top cover 121. The inner wall of the docking top cover 121 is provided with... A heat dissipation suction cylinder 126 is evenly distributed at intervals with the heating drum 123, with the horizontal plane as the angle. A limiting cylinder 124 is evenly distributed at the horizontal plane as the angle on the inner wall of the silk quilt dryer 12. The number of limiting cylinders 124 is set in multiples. The multiple limiting cylinders 124 are evenly arranged at the bottom edge of the heating drum 123 and the heat dissipation suction cylinder 126 at the vertical angle. A heat source concentration shell 125 is fixedly installed on the top edge of the top cover 121 and in the middle of the circulating heater 122. The input end of the circulating heater 122 is connected to the output end of the heat source concentration shell 125. The input end of the heat source concentration shell 125 is fixedly connected to one end of 216.

[0052] When the heated roller 123, limiting cylinder 124, and heat dissipation suction cylinder 126 provided by this invention are in use, as the silk quilt slides on the surface of the limiting cylinder 124, it passes through the gap between the heated roller 123 and the limiting cylinder 124. This smaller gap compresses the silk quilt, reducing the thickness between the upper and lower surfaces. This facilitates the heated roller 123 guiding the hot airflow onto the surface of the silk quilt for rapid drying. As the silk quilt moves, the gap between the heat dissipation suction cylinder 126 and the limiting cylinder 124 further dries it. The process involves secondary compression, which, in conjunction with the heat source concentrator shell 125, absorbs gas from the interior of the heat dissipation suction cylinder 126. The rapid loss of internal gas results in a low-pressure state inside the heat dissipation suction cylinder 126. Under this low-pressure state, the heat dissipation suction cylinder 126 absorbs outside air. Since the distance between the surface of the heat dissipation suction cylinder 126 and the silk quilt is closest at this time, the heat dissipation suction cylinder 126 will preferentially absorb the hot airflow inside the silk quilt, thereby guiding it into the interior of the heat dissipation suction cylinder 126 and achieving the effect of rapid cooling.

[0053] Furthermore, such as Figure 1 - Figure 4 and Figure 11 As shown, a motor 127 is fixedly installed on the outer surface of the silk quilt dryer 12 and at the two side edges. A push sleeve c2 is fixedly connected to one end of the limiting cylinder 124. A conveyor belt c1 is movably sleeved on the outer surface of the output end of the motor 127 and the outer surface of the push sleeve c2.

[0054] When the conveyor belt c1 and push sleeve c2 provided by the present invention are used, they work together with the motor 127 to rotate the conveyor belt c1. Multiple conveyor belts c1 will simultaneously drive the push sleeve c2 and the limiting sleeve 124 to rotate on the surface of the silk quilt dryer 12. The same direction and speed of rotation will make the silk quilt move at a uniform speed on the surface of the limiting sleeve 124. The friction on the surface of the limiting sleeve 124 will not cause the silk quilt to be dragged or pulled due to the different rotation speeds of the limiting sleeve 124 at different positions, thus reducing the deformation of the silk quilt during transportation.

[0055] The working principle provided by this invention is as follows: The silk quilt is placed on the top surface of the silk quilt conveyor roller 13, and the motor 127 is started. When the motor 127 rotates, it drives the conveyor belt c1 and the push sleeve c2 to rotate. When the push sleeve c2 rotates, it drives the limiting sleeve 124 to rotate inside the silk quilt dryer 12, thereby transporting the silk quilt into the silk quilt dryer 12. When the silk quilt is transported, the narrow gap between the heating roller 123, the limiting sleeve 124, and the heat dissipation suction cylinder 126 compresses the fluffy silk quilt into a thinner shape, thereby improving the breathability of the silk quilt.

[0056] Hot air is injected into the interior of the heated roller 123 via the circulating heater 122, filling the interior of the roller a2. As the hot air expands, the air pressure inside the roller a2 increases. When the silk quilt moves, the top surface of the silk quilt overlaps the outer surface of the compression sleeve a55. As the compression sleeve a55 moves to its bottom, the reverse compression of the silk quilt causes the compression sleeve a55 to retract into the interior of the overlapping sleeve a52, centered on the support frame a51. This peels the closed cover a56 on the inner wall of the compression sleeve a55 from the air outlet a53, allowing the interior of the compression sleeve a55 to... The cavity is connected to the inside of the roller a2. Under the impact of the high-pressure hot airflow, the hot airflow will pass through the air outlet a53 and fill the inside of the extrusion shell a55. Then, the hot air will be discharged through the vent a57. The limiting inclined surfaces a58 on both sides of the extrusion shell a55 will guide the emitted hot airflow to both sides. The limiting inclined surfaces a58 will increase the area and range of hot air emission. Since the input of hot air is greater than the output, the inside of the rectangular ring a5 is under high pressure, which increases the impact force of the emitted hot air. It can quickly pass through the silk quilt and use the rapid flow of hot air to remove the moisture inside the silk quilt, so that it dries quickly.

[0057] As the heating roller 123 and the limiting cylinder 124 rotate continuously, they carry the silk quilt to one side. When the angle of the extrusion sleeve a55 exceeds a certain angle, the surface of the extrusion sleeve a55 moves away from the surface of the silk quilt. The elastic thread a54 on the inner surface of the overlapping sleeve a52 pushes the extrusion sleeve a55 out from the inner surface of the overlapping sleeve a52, and recloses the surface of the closing cover a56 onto the inner wall of the air outlet a53. This seals the flow channel between the extrusion sleeve a55 and the roller a2, reducing the flow channel of hot air. This ensures that the hot airflow always has only one outlet, maintaining the concentration of the hot airflow and the impact speed of the hot airflow. This ensures the airflow speed, and the single air outlet prevents the hot airflow from escaping to other positions, thus reducing the waste of hot airflow.

[0058] After the surface of the silk quilt is dried, due to the inherent properties of the material and the absence of compression from the gap between the heating roller 123 and the limiting cylinder 124, the silk quilt will expand on its own. As the silk quilt fluffs up, the residual heat inside will accumulate. With the push of the limiting cylinder 124, the top and bottom sides of the silk quilt will be compressed by the gap between the heat dissipation suction cylinder 126 and the limiting cylinder 124, flattening the silk quilt again. The silk quilt is compressed by the heat dissipation suction cylinder 126 and the limiting cylinder 124. The internal space shrinks, thus initially squeezing out the hot air accumulated inside the silk quilt. Then, the heat source concentration shell 125 absorbs the gas inside the heat dissipation suction cylinder 126. The surface of the heat dissipation suction cylinder 126 is pressed and adhered to the surface of the silk quilt. When absorbing gas, it will preferentially absorb the nearest silk quilt, thereby absorbing the internal hot air. The airflow pushes and recovers the hot air that escapes from the internal space of the silk quilt dryer 12, thereby achieving the effect of rapid cooling of the silk quilt and the inside of the equipment.

[0059] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. 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 invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silk quilt drying device, comprising: A silk quilt dryer (12) is fixedly connected to the top surface of the foundation platform (11). A detachable silk quilt conveying roller (13) is installed on one side edge of the foundation platform (11). The silk quilt dryer (12) is characterized in that: a rectangular collar (a5) is provided with a slot (a59) on the inner wall of the rectangular collar (a5), and a compression ventilation unit is provided on the outer surface of the rectangular collar (a5). The compression ventilation unit includes an overlapping shell (a52), the outer surface of which is fixedly connected to the inner wall of the rectangular collar (a5), and the top surface of which is located at the entrance edge of the slot (a59). Elastic threads (a54) are fixedly connected to the inner wall of the two side edges of the overlapping shell (a52), and a sliding sleeve is fixedly connected to the other end of the elastic thread (a54). An extruded sleeve (a55) is attached to the inner wall of the overlapping sleeve (a52) and the slot (a59). An air vent (a53) is provided on the outer surface of the overlapping sleeve (a52) at the center position. A closed cover (a56) is fixedly connected to the inner wall of the extruded sleeve (a55) and is movably attached to the inner wall of the air vent (a53). A limiting slope (a58) is provided on both sides of the extruded sleeve (a55) at the top edge position. A vent hole (a57) is provided at the corner joint between the two sides of the extruded sleeve (a55) and the limiting slope (a58). A roller (a2) is fixedly connected to the outer surface of the rectangular collar (a5). A connecting rod (a1) is fixedly connected to the inner wall of one end of the roller (a2). A heating roller (123) is fixedly connected to one end of the connecting rod (a1). A docking top cover (121) is detachably installed on the top surface of the silk quilt dryer (12). A circulating heater (122) is fixedly installed on the top surface of the docking top cover (121). The outer surface of the roller (a2) is movably sleeved on both sides of the docking top cover (121). The heating roller (123) is positioned at the lower edge of the circulating heater (122) centered on the docking top cover (121). The output end of the circulating heater (122) is fixedly connected to the inlet of the limiting sleeve (a3) ​​for injecting hot air into the inside of the roller (a2). The limiting sleeve (a3) ​​movable on one end of the heating roller (123) is fixedly connected to the docking top cover (121). The outer surface; the inner wall of the docking top cover (121) is provided with heat dissipation suction cylinders (126) evenly distributed at the angle of the horizontal plane and at the interval of the heat blowing roller (123), the inner wall of the silk quilt dryer (12) is provided with limiting cylinders (124) evenly distributed at the angle of the horizontal plane, and the number of limiting cylinders (124) is provided in multiples, and the multiple limiting cylinders (124) are evenly arranged at the bottom edge position of the vertical angle of the heat blowing roller (123) and the heat dissipation suction cylinder (126); a heat source concentration shell (125) is fixedly installed on the top edge of the docking top cover (121) and in the middle position of the circulating heater (122), and the input end of the circulating heater (122) is connected to the output end of the heat source concentration shell (125), and the input end of the heat source concentration shell (125) is fixedly connected to the output end of the heat dissipation suction cylinder (126).

2. The silk quilt drying device according to claim 1, characterized in that: A support frame (a51) is fixedly connected to the inner wall of the rectangular collar (a5), and eight slots (a59) are provided, with the slots (a59) evenly distributed on the inner wall of the rectangular collar (a5) with the support frame (a51) as the center point.

3. The silk quilt drying device according to claim 2, characterized in that: The outer surface of the roller (a2) is provided with a limiting groove (a4) that fits onto the outer surface of the extrusion sleeve (a55).

4. The silk quilt drying device according to claim 3, characterized in that: A connecting groove is provided on one end of the roller (a2) and the heating roller (123). A limiting sleeve (a3) ​​is movably sleeved on the outer surface of the connecting groove, and the outer surface of the connecting rod (a1) passes through the center position of the limiting sleeve (a3). An anti-slip track (a6) is movably sleeved on the outer surface of the roller (a2) at the gap position between two extrusion sleeves (a55).

5. A silk quilt drying device according to claim 1, characterized in that: A motor (127) is fixedly installed on the outer surface of the silk quilt dryer (12) and at the two side edges. A push sleeve (c2) is fixedly connected to one end of the limiting cylinder (124). A conveyor belt (c1) is movably sleeved on the outer surface of the output end of the motor (127) and the outer surface of the push sleeve (c2).

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