Drying equipment for cotton production
By introducing bottom and peripheral dryers and a multi-layer dustproof mesh structure into the cotton drying equipment, the problem of cotton fibers clogging the air outlet is solved, achieving a more efficient and safer drying effect.
Patent Information
- Application Number
- CN202423187645.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-24
AI Technical Summary
When using existing cotton drying equipment, cotton fibers are easily clogged or left on the air outlet of the drying structure, affecting the drying effect and efficiency, and posing a risk of spontaneous combustion.
A cotton drying device for production was designed, which includes a bottom dryer, an outer dryer, and a multi-layer dustproof mesh structure. The device prevents cotton fibers from clogging the air outlet and avoids spontaneous combustion through all-round drying and the multi-layer dustproof structure.
It effectively improves drying effect and efficiency, prevents cotton fiber clogging, and ensures the normal use and safety of drying equipment.
Smart Images
Figure CN223663631U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to drying equipment field, and specifically relates to a drying equipment for cotton production. BACKGROUND
[0002] The cotton drying equipment is mainly used for removing the moisture in cotton, ensuring the quality of cotton, reducing the risk of mildew, and providing suitable conditions for subsequent processing.
[0003] When the existing drying equipment is used for drying cotton, most of the cotton drying structures are used to dry cotton by hot air, but the humid cotton will swell after being fully dried, and the cotton fibers thereon will also splash around the inner wall of the drying box with the blowing of hot air, so that the outflow port of the drying structure is easily blocked, thereby affecting the drying effect of the drying equipment on cotton, and if the cotton fibers block the drying structure, the hot air of high temperature will accumulate on the cotton fibers blocking the air port, which may ignite the blocked cotton fibers under certain conditions, thereby affecting the drying effect of other unblocked cotton.
[0004] Therefore, in view of the problem that the existing cotton drying equipment is prone to blockage or residue of cotton fibers on the outflow port of the drying structure during use, thereby affecting the drying effect and efficiency of the drying equipment, a drying equipment for cotton production is developed, which is provided with a multi-layer dustproof structure and a full-range drying structure, so as to effectively improve the drying effect and efficiency of the drying equipment on cotton, and prevent the cotton fibers from blocking the outflow port of the drying structure, thereby affecting the normal use of the drying structure. SUMMARY
[0005] In order to overcome the problem that the existing cotton drying equipment is prone to blockage or residue of cotton fibers on the outflow port of the drying structure during use, thereby affecting the drying effect and efficiency of the drying equipment.
[0006] The technical scheme of the utility model is as follows: a drying equipment for cotton production, which comprises a drying box, a box door, an inner layer box, a base and a bottom bearing frame, and further comprises a bottom drying machine, a peripheral drying machine, a lower dustproof net plate, an upper dustproof net plate and a bearing net plate, the upper end of the base is provided with the bottom bearing frame, the inner wall of the bottom bearing frame is sequentially provided from top to bottom with the upper dustproof net plate and the lower dustproof net plate, the lower end of the drying box is provided with a second slot body, the left and right ends of the drying box are provided with first slot bodies, the first slot bodies are provided with the peripheral drying machine, the lower end of the bottom bearing frame is provided with a dustproof shell, the inner wall of the dustproof shell is provided with the bottom drying machine, and the outer wall of the inner layer box is provided with slot holes, and the inner wall center of the slot holes is provided with the bearing net plate.
[0007] As a preferred, the upper end of the bottom bearing frame is provided with the drying box, and the front end edge of the drying box is hinged with the box door.
[0008] As preferred, a handle is fixed at the front end edge of the box door, and a transparent glass is installed at the center of the inner wall of the box door.
[0009] As preferred, limiting columns are fixed at the four corners of the inner wall of the drying box, and exhaust holes are arranged at the upper end of the drying box.
[0010] As preferred, limiting grooves are arranged at the four corners of the rear end of the inner layer box, and the limiting grooves are matched with the limiting columns.
[0011] As preferred, heat dissipation fins are fixed at the left and right ends of the dustproof shell, and the air outlet of the bottom drying machine is located below the lower dustproof mesh plate.
[0012] As preferred, the upper end of the bottom bearing frame passes through the second groove body, and the inner layer box is arranged at the center of the inner wall of the drying box.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The bottom drying machine and the peripheral drying machine distributed at the bottom and the left and right ends of the drying box can perform omnidirectional drying treatment on the cotton in the drying box, and compared with the original drying structure, the effect and efficiency of the drying equipment on the cotton drying treatment can be effectively improved.
[0015] 2. The inner layer box with the bearing mesh plate around the four sides can form a multi-layer dustproof structure with the lower dustproof mesh plate with horizontally distributed dustproof holes in the bottom bearing frame and the upper dustproof mesh plate with vertically distributed dustproof holes, and compared with the existing dustproof structure, the cotton fiber blockage of the air outlet of the bottom drying machine and the peripheral drying machine during drying can be prevented, so that the cotton spontaneous combustion is avoided and the effect and efficiency of the cotton drying are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic diagram of the cotton production drying equipment is shown.
[0017] Figure 2 A three-dimensional structure split schematic diagram of the cotton production drying equipment is shown.
[0018] Figure 3 A three-dimensional structure split schematic diagram of the base, the bottom bearing frame, the lower dustproof mesh plate and the upper dustproof mesh plate of the cotton production drying equipment is shown.
[0019] Figure 4 A three-dimensional structure split schematic diagram of the dustproof shell, the heat dissipation fin and the bottom drying machine of the cotton production drying equipment is shown.
[0020] Figure 5The utility model discloses a drying equipment for cotton production, which comprises a drying box, a box door and a peripheral dryer.
[0021] Figure 6 The utility model discloses a drying equipment for cotton production, which comprises a drying box, a box door and a peripheral dryer.
[0022] Explanation of reference numerals: 1 - base, 2 - drying box, 3 - box door, 4 - inner layer box, 5 - dustproof shell, 6 - bottom dryer, 7 - bottom bearing frame, 8 - lower dustproof net plate, 9 - upper dustproof net plate, 10 - heat dissipation fin, 11 - peripheral dryer, 12 - first groove body, 13 - exhaust hole, 14 - handle, 15 - transparent glass, 16 - limiting column, 17 - second groove body, 18 - limiting groove, 19 - bearing net plate. DETAILED DESCRIPTION
[0023] Cotton drying equipment is mainly used for removing water from cotton, ensuring the quality of cotton, reducing the risk of mildew, and providing suitable conditions for subsequent processing. Common cotton drying equipment includes the following types:
[0024] 1. Hot air dryer
[0025] Hot air dryer is one of the most commonly used cotton drying equipment, widely used in the drying process of cotton. Working principle: hot air is heated and sent into the drying chamber using a fan, and the hot air contacts the cotton and removes the water, achieving the effect of drying.
[0026] Advantages: simple equipment, low energy consumption, suitable for large-scale drying.
[0027] Disadvantages: long drying time, which may cause uneven hot air.
[0028] 2. Roller dryer
[0029] Roller dryer is a high-efficiency drying equipment suitable for large-scale production.
[0030] Working principle: the roller continuously turns the cotton by rotating, and the hot air passes through the inner wall of the roller to heat and remove the water from the cotton.
[0031] Advantages: suitable for continuous mass production, good drying effect, and capable of handling cotton with high humidity.
[0032] Disadvantages: large floor area, complex equipment.
[0033] 3. Fluidized bed dryer
[0034] Fluidized bed dryer uses high-speed airflow to suspend cotton particles in the air, thereby accelerating the drying process.
[0035] Working Principle: Air is blown into the bed through the air inlet at the bottom, forming a fluidized bed, and the cotton is suspended in the airflow, enhancing the exchange of heat and moisture, achieving more uniform drying effects.
[0036] Advantages: Uniform drying and high heat exchange efficiency, suitable for occasions with high drying quality requirements.
[0037] Disadvantages: High equipment cost, suitable for small and medium-scale production.
[0038] 4. Multi-layer belt dryer
[0039] Multi-layer belt dryer is a device that dries cotton through multiple conveyor belt layers, suitable for large-scale production.
[0040] Working Principle: Cotton is evenly spread on the conveyor belt and dried layer by layer through multiple conveyor belts. Hot air passes through each layer of conveyor belt to gradually evaporate the moisture in the cotton.
[0041] Advantages: Continuous drying, time-saving, suitable for large-scale production.
[0042] Disadvantages: Large equipment size, high investment cost.
[0043] 5. Solar drying equipment
[0044] Solar drying is an environmentally friendly and energy-saving drying method, suitable for small-scale production.
[0045] Working Principle: Solar energy collectors convert solar energy into heat, heating air or directly heating cotton, thereby removing moisture.
[0046] Advantages: Low energy consumption, environmentally friendly, suitable for low-cost environments.
[0047] Disadvantages: Affected by weather and season, drying efficiency is unstable.
[0048] 6. Freeze dryer (vacuum freeze drying)
[0049] Freeze dryer uses sublimation principle in low temperature and vacuum environment to remove moisture from cotton. This method is usually suitable for high-grade cotton or special cases where drying temperature needs to be strictly controlled.
[0050] Working Principle: First freeze the cotton, then use a vacuum system to sublimate the water from solid to gas state and remove it.
[0051] Advantages: Can maximize the preservation of cotton quality and color, suitable for high-quality requirements.
[0052] Disadvantages: expensive equipment, longer drying time, suitable for small-scale, high-value-added production.
[0053] Considerations when selecting cotton drying equipment:
[0054] Drying capacity and efficiency: the drying efficiency and processing capacity of the equipment are key factors in selection. Large-scale production usually requires efficient and automated equipment.
[0055] Energy consumption and environmental protection: energy consumption and environmental protection, especially for long-term operation of the factory, it is essential to choose energy-saving equipment.
[0056] Uniformity of drying: uniform drying can maintain the quality of cotton and avoid uneven drying. Ease of operation and maintenance: the ease of operation and maintenance design of the equipment can greatly improve production efficiency.
[0057] Cost and return on investment: according to the size, budget and production needs of the enterprise, choose cost-effective equipment. Different types of drying equipment are suitable for production lines of different scales and needs. When choosing, factors such as the amount of cotton produced, the required drying time, energy consumption and quality requirements need to be considered comprehensively.
[0058] Please refer to Figures 1-6 , the utility model provides an example: a kind of drying equipment for cotton production, including drying box 2, box door 3, inner layer box 4, base 1 and bottom bearing frame 7, it further includes bottom dryer 6, peripheral dryer 11, lower dust screen 8, upper dust screen 9 and bearing screen 19, the upper end of base 1 is equipped with bottom bearing frame 7, the inner wall of bottom bearing frame 7 is sequentially equipped with upper dust screen 9 and lower dust screen 8 from top to bottom, the lower end of drying box 2 is equipped with second slot body 17, the left and right ends of drying box 2 are equipped with first slot body 12, and peripheral dryer 11 is installed in first slot body 12, the lower end of bottom bearing frame 7 is equipped with dustproof shell 5, dustproof shell 5 is equipped with bottom dryer 6 in the inner wall, the outer wall of inner layer box 4 is equipped with slot hole, and the inner wall center of slot hole is equipped with bearing screen 19, the cotton in drying box 2 can be treated by drying in all directions by bottom dryer 6 and peripheral dryer 11 distributed in the bottom and left and right ends of drying box 2, and the inner layer box 4 with bearing screen 19 around can form a multi-layer dustproof structure with lower dust screen 8 with dustproof holes horizontally distributed in bottom bearing frame 7 and upper dust screen 9 with dustproof holes vertically distributed, to prevent cotton fiber from blocking the air outlet of bottom dryer 6 and peripheral dryer 11 during drying, thereby avoiding spontaneous combustion of cotton and ensuring the effect and efficiency of cotton drying.
[0059] Please refer to Figures 3-5In the embodiment, the upper end of the bottom bearing frame 7 is provided with the drying box 2, the front end edge of the drying box 2 is hinged with the box door 3, and the box door 3 cooperates with the drying box 2 to form a closed drying environment in use, so as to improve the drying effect of the cotton. The front end edge of the box door 3 is fixedly connected with the handle 14, the inner wall of the box door 3 is provided with the transparent glass 15, and the transparent glass 15 is convenient for workers to observe the cotton during drying, so as to facilitate the workers to handle the emergency. The inner wall of the drying box 2 is fixedly connected with the limiting column 16 at the four corners, and the upper end of the drying box 2 is provided with the equidistantly distributed exhaust holes 13 penetratingly arranged at the four corners. In use, the water vapor generated during the drying of the cotton can be discharged outward through the exhaust holes 13.
[0060] Please refer to Figure 6 In the embodiment, the rear end of the inner layer box 4 is provided with the limiting groove 18 at the four corners, and the limiting groove 18 is matched with the limiting column 16. In use, the limiting groove 18 cooperates with the limiting column 16 to facilitate workers to quickly disassemble and assemble the inner layer box 4 in the drying box 2, so as to facilitate the workers to load and unload the cotton.
[0061] Please refer to Figures 3-4 In the embodiment, the dustproof shell 5 is fixedly connected with the equidistantly distributed heat dissipation fins 10 at the left and right ends, and the air outlet of the bottom drying machine 6 is located below the lower dustproof net plate 8. In use, the dustproof shell 5 can protect and dissipate heat for the bottom drying machine 6, so as to improve the service life and working effect thereof. The upper end of the bottom bearing frame 7 penetrates through the second groove body 17, and the inner layer box 4 is arranged at the inner wall center of the drying box 2. In use, the double-layer structure formed by the inner layer box 4 and the drying box 2 can effectively prevent the cotton fibers from remaining on the inner wall of the drying box 2.
[0062] Before use, first pull the handle 14 to rotate and open the box door 3, hold the inner layer box 4 to take it off the limiting column 16, put the cotton into the inner layer box 4, and then reposition the inner layer box 4 to the limiting column 16 and close the box door 3;
[0063] Then, start the peripheral drying machine 11 and the bottom drying machine 6 to blow hot air into the drying box 2 in all directions, so as to efficiently dry the cotton placed in the inner layer box 4;
[0064] When drying the cotton, the inner layer box 4 with the bearing net plate 19 around it cooperates with the lower dustproof net plate 8 with horizontally distributed dustproof holes and the upper dustproof net plate 9 with vertically distributed dustproof holes to form a multi-layer dustproof structure, so as to prevent the cotton fibers during drying from blocking the air outlet ports of the bottom drying machine 6 and the peripheral drying machine 11, thereby avoiding the spontaneous combustion of the cotton and ensuring the drying effect and efficiency of the cotton.
[0065] Through the above steps, the inner layer box 4 with the bearing net plate 19 in the four weeks cooperates with the lower dustproof net plate 8 with the dustproof hole horizontally distributed in the bottom bearing frame 7 and the upper dustproof net plate 9 with the dustproof hole vertically distributed to form a multi-layer dustproof structure, so as to prevent the cotton fiber from blocking the air outlet port of the bottom dryer 6 and the peripheral dryer 11 during drying, thereby avoiding the spontaneous combustion of cotton and ensuring the effect and efficiency of cotton drying, solving the problem that the existing cotton drying equipment is easy to block or remain in the air outlet port of the drying structure during use, thereby affecting the drying effect and efficiency of the drying equipment.
[0066] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.
Claims
1. A cotton drying device, comprising a drying chamber (2), a chamber door (3), an inner chamber (4), a base (1), and a bottom support frame (7), characterized in that: It also includes a bottom dryer (6), an outer dryer (11), a lower dustproof mesh plate (8), an upper dustproof mesh plate (9), and a supporting mesh plate (19). A bottom supporting frame (7) is installed at the upper end of the base (1). The inner wall of the bottom supporting frame (7) is installed with an upper dustproof mesh plate (9) and a lower dustproof mesh plate (8) from top to bottom. A second groove (17) is opened through the lower end of the drying box (2). A first groove (12) is opened through the left and right ends of the drying box (2). An outer dryer (11) is installed in the first groove (12). A dustproof shell (5) is installed at the lower end of the bottom supporting frame (7). A bottom dryer (6) is installed on the inner wall of the dustproof shell (5). The outer wall of the inner box (4) is opened through slots and a supporting mesh plate (19) is installed in the center of the inner wall of the slots.
2. The cotton drying equipment according to claim 1, characterized in that: A drying box (2) is installed on the upper end of the bottom support frame (7), and a door (3) is hinged at the front edge of the drying box (2).
3. The cotton drying equipment according to claim 2, characterized in that: A handle (14) is fixed to the front edge of the door (3), and a transparent glass (15) is installed in the center of the inner wall of the door (3).
4. The cotton drying equipment according to claim 3, characterized in that: Limiting posts (16) are fixed at the four corners of the inner wall of the drying box (2), and equidistant exhaust holes (13) are opened through the four corners of the upper end of the drying box (2).
5. The cotton drying equipment according to claim 4, characterized in that: Limiting grooves (18) are provided at the four corners of the rear end of the inner box (4), and the limiting grooves (18) are adapted to the limiting posts (16).
6. The cotton drying equipment according to claim 5, characterized in that: The dustproof outer shell (5) has equidistantly distributed heat dissipation fins (10) fixed at both ends, and the air outlet of the bottom dryer (6) is located below the lower dustproof mesh plate (8).
7. The cotton drying equipment according to claim 6, characterized in that: The upper end of the bottom support frame (7) passes through the second tank (17), and the inner box (4) is set at the center of the inner wall of the drying box (2).