Rapid drying device for gauze production

By designing a progressive drying mechanism and recycling components, and adopting high-temperature gas blowing and low-temperature heat conduction, the problems of low gauze drying efficiency and energy waste are solved, fast and uniform gauze drying is achieved, and the energy consumption of the equipment is reduced.

CN120702189APending Publication Date: 2025-09-26YANLING COUNTY FUSHENG TEXTILE CO LTD
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Patent Information

Application Number
CN202510997607.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-19
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

Existing gauze dryers have low drying efficiency and high energy consumption, and high-temperature drying methods can easily damage the gauze and affect its quality.

Method used

The progressive drying method of high-temperature gas blowing and the low-temperature heat conduction drying method are adopted, combined with progressive heating and uniform drying. The progressive and uniform drying of the gauze is achieved by designing the drying mechanism and recovery components, and the high-temperature gas and heat conduction are used for drying, and the waste heat is recovered.

Benefits of technology

The gauze can be dried quickly and evenly, which reduces energy consumption, avoids gauze damage, and improves drying efficiency and equipment integration.

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Abstract

The invention relates to the technical field of gauze production, in particular to a quick drying device for gauze production, which comprises a processing platform, the upper end face of the processing platform is fixedly connected with a drying box, the drying box is externally wrapped with a heat insulation pad, and the front end face of the drying box is open and is hinged with a sealing door plate. A sealing ring is fixed between the periphery of the rear end face of the sealing door plate and the drying box, a feeding port and a discharging port which are used for feeding and discharging gauze are symmetrically formed in the top of the drying box, and a drying mechanism is arranged in the drying box. By designing the first drying mechanism, a high-temperature gas blowing mode can be achieved, a gauze body wound on a conveying column is gradually dried and heated, when the first drying mechanism is used, the gauze body needs to be fed through a discharging opening, discharging of the gauze body is achieved through a feeding opening, and therefore the gauze body can be dried and heated. The temperature of hot air generated by the drying mechanism is high when the hot air is sprayed out from the discharging port, and then the temperature is gradually reduced along the conveying of the heating cavity, so that the gradual drying and heating of the gauze main body are realized.
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Description

Technical Field

[0001] The invention relates to the technical field of gauze production, in particular to a quick drying device for gauze production. Background Art

[0002] Gauze is a kind of textile that is often used in medical treatment. It is often used to bandage wounds or stop bleeding or serve as the inner core of masks. Due to the improvement of medical standards and the improvement of hygiene requirements, the demand for gauze is steadily increasing. At the same time, the quality requirements for gauze products are also constantly improving. Gauze needs to be dried during the production and processing to improve the quality of the gauze. However, existing gauze dryers generally use conveyor rollers to drive the gauze horizontally and use drying tubes to dry the gauze. The drying efficiency is low and the energy consumption is high. The drying tubes often use high temperatures to dry the gauze containing moisture through heat conduction. Such a short-term rapid heating method can easily cause damage to the gauze and affect the gauze quality.

[0003] For this reason, a kind of gauze production quick drying device is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a rapid drying device for gauze production. This application designs a first drying mechanism that can realize high-temperature gas blowing to achieve progressive drying and heating of the gauze main body wound on the conveying column. When using the first drying mechanism, it is necessary to feed the gauze main body through the discharge port, and the feed port realizes the discharge of the gauze main body. The hot air generated by the drying mechanism has a high temperature when it is ejected at the discharge port, and then the temperature gradually decreases along the heating chamber, thereby achieving progressive drying and heating of the gauze main body to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a rapid drying device for gauze production, comprising a processing platform, the upper end surface of the processing platform is fixedly connected to a drying box, the outside of the drying box is wrapped with a heat-insulating pad, the front end surface of the drying box is open and hinged with a sealing door panel, a sealing ring is fixed around the rear end surface of the sealing door panel and between the drying box, the top of the drying box is symmetrically provided with a feed port and a discharge port for gauze to enter and exit, and a drying mechanism is provided inside the drying box;

[0006] The processing platform is provided with a component for collecting condensed water and recovering hot air during the drying process;

[0007] The drying mechanism includes a conveying column rotatably connected to the drying box. The conveying column is made of heat-conducting metal material and has a smooth surface. The interior of the conveying column is designed as a hollow structure, and the outside of the conveying column is provided with a conveying trough with a spiral structure. The gauze enters the drying box through the feed port and is wound and wrapped in the conveying trough along the spiral structure, and extends out of the drying box through the discharge port.

[0008] Preferably, a second motor is fixed to the right end face of the drying box, and the output shaft of the second motor is fixedly connected to a connecting rod, and the connecting rod passes through the drying box and is rotatably connected to the drying box and extends into the drying box and is fixed to one end of the conveying column.

[0009] Preferably, the drying mechanism also includes a sleeve arranged at one end of the conveying column away from the connecting rod, and the sleeve is fixed to the inner wall of the drying box, the sleeve is rotatably connected to one end of the conveying column, and the hollow structure inside the conveying column is designed to form a heating chamber, and the conveying trough is provided with spray holes distributed spirally along the conveying trough, and the spray holes are connected to the inside of the heating chamber.

[0010] Preferably, the sleeve is designed as a rectangular structure, and the interior of the sleeve is movably connected to an air block plate, the outer side of the air block plate is designed to fit the inner wall of the sleeve, the middle part of the air block plate is spirally connected to a reciprocating screw, the left end face of the drying box is fixedly connected to the first motor, and the output shaft of the first motor is fixed to the reciprocating screw.

[0011] Preferably, a hollow heating plate is vertically fixedly connected to the inner side of the sleeve close to the conveying column, one end of the reciprocating screw does not contact the hollow heating plate, an air inlet hole is provided on the side of the sleeve close to the conveying column, the sleeve is connected with the inner part of the heating chamber through the air inlet hole, and an air inlet pipe is symmetrically connected and fixed to the outside of the sleeve, the air inlet pipe passes through the drying box and extends to the outside of the drying box, and a filter is built in the opening of the air inlet pipe exposed on the outside of the drying box to filter air dust entering the air inlet pipe from the outside.

[0012] Preferably, the drying mechanism comprises heating plates which are fixed and distributed in an annular manner at equal distances inside the heating chamber, and one end of the conveying column is rotatably connected to the inner wall of the drying box.

[0013] Preferably, the recovery component includes a collection chamber provided on the upper end surface of the processing platform located inside the drying box, the top of the collection chamber is connected to the inside of the drying box, and a filter plate is fixedly connected to the top of the collection tank.

[0014] Preferably, air intake channels are provided on both sides of the collection box, and the openings of the air intake channels extend out of the cavity to be connected to external waste heat recovery equipment.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present application designs a first drying mechanism that can realize a high-temperature gas blowing method to achieve progressive drying and heating of the gauze body wound on the conveying column. When using the first drying mechanism, the gauze body needs to be fed through the discharge port, and the feed port is used to discharge the gauze body. The hot air generated by the drying mechanism is at a high temperature when it is ejected from the discharge port, and then gradually decreases in temperature as it is transported along the heating chamber, thereby achieving progressive drying and heating of the gauze body.

[0017] 2. This application designs a second drying mechanism, which uses a heating plate to heat the inner wall of the heating chamber and conduct heat to the conveying column to increase the temperature. This allows the gauze body wound on the conveying column to be dried uniformly at low temperature. Since the gauze body spirally wound on the conveying column has a large contact area with the conveying column, it can achieve a low-temperature drying effect in a short time. The integrated device is compact and eliminates the problems of uneven temperature and large drying equipment volume in traditional horizontal conveying drying.

[0018] 3. This application designs a recovery component that can recycle the waste heat of the hot steam generated during the drying process of the gauze body, further saving equipment energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is an overall structural view of the present invention;

[0021] Figure 2 It is a rear view of the overall structure of the present invention;

[0022] Figure 3 This is a structural view of the conveying column and the gauze body of the present invention;

[0023] Figure 4 A structural view of the conveying column and the second motor of the present invention;

[0024] Figure 5 This is a structural view of the first drying mechanism of the present invention;

[0025] Figure 6 This is a structural view of the conveying shaft and the heating chamber of the present invention;

[0026] Figure 7 This is a structural view of a second drying mechanism of the present invention;

[0027] Figure 8 It is a structural view of the recycling component of the present invention.

[0028] Description of reference numerals:

[0029] 1. Processing platform; 2. Drying box; 3. Discharge port; 4. Feed port; 5. Gauze body; 6. Sealing door panel; 7. First motor; 8. Second motor; 9. Conveying column; 10. Conveying trough; 11. Connecting rod; 12. Air inlet pipe; 13. Sleeve; 14. Air plug plate; 15. Reciprocating screw; 16. Hollow heating plate; 17. Air inlet hole; 18. Heating chamber; 19. Nozzle; 20. Heating plate; 21. Filter plate; 22. Collecting chamber; 23. Intake channel. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 8 , the present invention provides a technical solution:

[0032] A rapid drying device for gauze production, comprising a processing platform 1, the upper end surface of the processing platform 1 is fixedly connected to a drying box 2, the outside of the drying box 2 is wrapped with a heat-insulating pad, the front end surface of the drying box 2 is open and hinged with a sealing door panel 6, a sealing ring is fixed around the rear end surface of the sealing door panel 6 and between the drying box 2, the top of the drying box 2 is symmetrically provided with a feed port 4 and a discharge port 3 for gauze to enter and exit, and a drying mechanism is provided inside the drying box;

[0033] The processing platform 1 is provided with a component for collecting condensed water and recovering hot air during the drying process;

[0034] The drying mechanism includes a conveying column 9 that is rotatably connected to the drying box 2. The conveying column 9 is made of heat-conducting metal material and has a smooth surface. The interior of the conveying column 9 is designed with a hollow structure, and the outside of the conveying column 9 is provided with a conveying groove 10 with a spiral structure. The gauze enters the drying box 2 through the feed port 4 and is wound and wrapped in the conveying groove 10 along the spiral structure, and extends out of the drying box 2 through the discharge port.

[0035] A second motor 8 is fixed to the right end face of the drying box 2, and the output shaft of the second motor 8 is fixedly connected to a connecting rod 11. The connecting rod 11 passes through the drying box 2 and is rotatably connected to the drying box 2 and extends into the drying box 2 to be fixed to one end of the conveying column 9.

[0036] Specifically, the drying mechanism also includes a sleeve 13 arranged at the end of the conveying column 9 away from the connecting rod 11, and the sleeve 13 is fixed to the inner wall of the drying box 2, the sleeve 13 is rotatably connected to one end of the conveying column 9, and the hollow structure inside the conveying column 9 is designed to form a heating chamber 18, and the conveying trough 10 is spirally distributed along the conveying trough 10. Spray holes 19 are opened, and the spray holes 19 are connected to the inside of the heating chamber 18. The sleeve 13 is designed in a rectangular structure, and the inside of the sleeve 13 is movably connected to an air block plate 14. The outer side of the air block plate 14 is designed to fit the inner wall of the sleeve 13. The middle part of the air block plate 14 is spirally connected to a reciprocating screw rod 15. The left end face of the drying box 2 is fixedly connected It is connected to a first motor 7, and the output shaft of the first motor 7 is fixed to a reciprocating screw 15. A hollow heating plate 16 is vertically fixedly connected to the inner side of the sleeve 13 close to the conveying column 9. One end of the reciprocating screw 15 does not contact the hollow heating plate 16. An air inlet hole 17 is provided on the side of the sleeve 13 close to the conveying column 9. The sleeve 13 is connected to the interior of the heating chamber 18 through the air inlet hole 17. The outside of the sleeve 13 is symmetrically connected and fixed with an air inlet pipe 12. The air inlet pipe 12 passes through the drying box 2 and extends to the outside of the drying box 2. The air inlet pipe 12 is exposed in the opening on the outside of the drying box 2 and a filter is built in to filter the air dust entering the air inlet pipe 12 from the outside.

[0037] As another embodiment of the present invention, the drying mechanism includes heating plates 20 that are fixed and distributed in an annular manner with equal distances inside the heating chamber 18 , and one end of the conveying column 9 is rotatably connected to the inner wall of the drying box 2 .

[0038] Specifically, the recovery component includes a processing platform 1 whose upper end surface is located inside the drying box 2, and a collection chamber 22 is provided. The top of the collection chamber 22 is connected to the interior of the drying box 2, and a filter plate 21 is fixedly connected to the top of the collection tank. Intake channels 23 are provided on both sides of the collection box, and the openings of the intake channels 23 extend out of the cavity to connect to the external waste heat recovery and utilization equipment.

[0039] Working principle: When working, the user first selects the first drying mechanism or the second drying mechanism according to production needs. When the first drying mechanism is selected, the user opens the sealing door panel 6, and then the gauze main body 5 extends to the inside of the drying box 2 through the discharge port, and then the user manually winds the gauze main body 5 in the spiral conveying groove 10 opened on the surface of the conveying column 9, and then extends it out of the drying box 2 through the feed port 4, and then closes the sealing door panel 6, starts the first drying mechanism to run, and at the same time starts the second motor 8 to drive the conveying column 9 to rotate slowly through the connecting rod 11, and the unwinding device and the winding device connected to the two ends of the gauze main body 5 of the outside world are started synchronously, and the gauze main body 5 slowly enters the drying box 2 and moves along the conveying groove 10 outside the conveying column 9. Then in this process, the second motor 8 runs, and the hollow heating plate 16 in the sleeve 13 runs to heat the air inside the sleeve 13, and the external controller The temperature of the air heated by the hollow heating plate 16 inside the sleeve 13 can be accurately controlled, and then the second motor 8 drives the reciprocating screw 15 to operate. At this time, the air plug plate 14 connected to the reciprocating screw 15 in a spiral transmission is displaced left and right inside the sleeve 13. When the air plug plate 14 is displaced to the right, the air inside the sleeve 13 is squeezed and transported to the heating chamber 18 through the air inlet 17. The high-temperature gas is sprayed onto the surface of the gauze body 5 through the nozzle hole 19. At the time of the initial spraying of the high-temperature gas, that is, the gauze conveying position at the discharge port, the moisture content of the gauze is the highest. As the drying progresses, the moisture content of the gauze is reduced as it is transported to the right along the conveying column 9, and the temperature of the high-temperature gas is gradually reduced as it is transported to the right. Therefore, the demand for progressive drying of the gauze body 5 can be well met. In addition, the high-temperature gas flowing in the heating chamber 18 can also heat the conveying column 9, and the gauze wrapped in the conveying groove 10 outside the conveying column 9 is dried by heat conduction.

[0040] When the user selects the second drying mechanism, the heating temperature of the conveying column 9 is precisely controlled by the heating plate 20, and low-temperature drying is adopted to avoid the damage to the gauze body 5 caused by traditional instantaneous high-temperature drying, and the drying is more uniform.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rapid drying device for gauze production, comprising a processing platform (1), characterized in that: The upper end face of the processing platform (1) is fixedly connected to a drying box (2), the outside of the drying box (2) is wrapped with a heat-insulating pad, the front end face of the drying box (2) is open and hinged with a sealing door panel (6), a sealing ring is fixed around the rear end face of the sealing door panel (6) and between the drying box (2), the top of the drying box (2) is symmetrically provided with a feed port (4) and a discharge port (3) for gauze to enter and exit, and a drying mechanism is provided inside the drying box; The processing platform (1) is provided with components for collecting condensed water and recovering hot air during the drying process; The drying mechanism comprises a conveying column (9) rotatably connected to the drying box (2); the conveying column (9) is made of a heat-conducting metal material and has a smooth surface; the interior of the conveying column (9) is designed as a hollow structure; the exterior of the conveying column (9) is provided with a conveying trough (10) with a spiral structure; the gauze enters the drying box (2) through a feed port (4) and is wound along the conveying trough (10) with a spiral structure and wrapped in the conveying trough (10), and then extends out of the drying box (2) through a discharge port.

2. A rapid drying device for gauze production according to claim 1, characterized in that: A second motor (8) is fixed to the right end face of the drying box (2), and the output shaft of the second motor (8) is fixedly connected to a connecting rod (11), and the connecting rod (11) passes through the drying box (2) and is rotatably connected to the drying box (2) and extends into the drying box (2) to be fixed to one end of the conveying column (9).

3. A rapid drying device for gauze production according to claim 2, characterized in that: The drying mechanism further comprises a sleeve (13) arranged at one end of the conveying column (9) away from the connecting rod (11), and the sleeve (13) is fixed to the inner wall of the drying box (2), the sleeve (13) is rotatably connected to one end of the conveying column (9), and the hollow structure inside the conveying column (9) is designed to form a heating chamber (18), and the conveying trough (10) is provided with spray holes (19) distributed spirally along the conveying trough (10), and the spray holes (19) are connected to the inside of the heating chamber (18).

4. A rapid drying device for gauze production according to claim 3, characterized in that: The sleeve (13) is designed to be rectangular in structure, and an air plug plate (14) is movably connected to the interior of the sleeve (13), the outer side of the air plug plate (14) is designed to fit the inner wall of the sleeve (13), and a reciprocating screw rod (15) is connected to the middle of the air plug plate (14) by spiral transmission. The left end face of the drying box (2) is fixedly connected to the first motor (7), and the output shaft of the first motor (7) is fixed to the reciprocating screw rod (15).

5. A rapid drying device for gauze production according to claim 4, characterized in that: The inside of the sleeve (13) is vertically fixedly connected to a hollow heating plate (16) on one side close to the conveying column (9), and one end of the reciprocating screw rod (15) does not contact the hollow heating plate (16). The side of the sleeve (13) close to the conveying column (9) is provided with an air inlet hole (17), and the sleeve (13) is connected to the inside of the heating chamber (18) through the air inlet hole (17). The outside of the sleeve (13) is symmetrically connected and fixed with an air inlet pipe (12), and the air inlet pipe (12) passes through the drying box (2) and extends to the outside of the drying box (2), and the air inlet pipe (12) is exposed in the opening outside the drying box (2) and has a built-in filter net for filtering air dust entering the air inlet pipe (12) from the outside.

6. A rapid drying device for gauze production according to claim 5, characterized in that: The drying mechanism comprises heating plates (20) which are fixed and distributed in an annular manner at equal distances inside the heating chamber (18), and one end of the conveying column (9) is rotatably connected to the inner wall of the drying box (2).

7. A rapid drying device for gauze production according to claim 6, characterized in that: The recovery component includes a processing platform (1) whose upper end surface is located inside a drying box (2) and is provided with a collection chamber (22); the top of the collection chamber (22) is communicated with the inside of the drying box (2), and a filter plate (21) is fixedly connected to the top of the collection tank.

8. A rapid drying device for gauze production according to claim 7, characterized in that: Air intake channels (23) are provided on both sides of the collection box, and the openings of the air intake channels (23) extend out of the cavity to connect to external waste heat recovery and utilization equipment.