Drying device for silkworm cocoon processing

By introducing a filter box and a fine filter plate into the cocoon drying device, the problem of the untreated microfibers and impurities in the humid and hot air is solved, effectively filtration of the air discharged during cocoon drying is achieved, and the external air quality and drying are improved. efficiency.

CN222528170UActive Publication Date: 2025-02-25XICHANG COLLEGE
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Patent Information

Application Number
CN202421267830.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-02-25
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

When the existing cocoon drying device discharges humid and hot air, it fails to effectively treat the tiny fibers and impurities in it, resulting in the impact of the external air quality.

Method used

A drying device for cocoon processing is designed, including a filter box and a fine filter plate. The damp and hot air in the drying barrel is sucked through the second fan, and the fine filter plate in the filter box is filtered through the fine filter plate, and finally through the exhaust port. Exhaust pure air.

Benefits of technology

It effectively avoids the direct discharge of tiny fibers and impurities in humid and hot air to the outside world, improves the quality of the outside air, and improves the efficiency of the cocoon drying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of silkworm cocoon processing, and discloses a drying device for silkworm cocoon processing, which comprises a drying barrel, a drying component is arranged on the left side outside the drying barrel, a mounting plate is fixedly connected to the left side outside the drying barrel, and a second fan is fixedly connected to the right side of the upper part of the mounting plate. An air outlet is fixedly connected to the output end of the second fan, one end of a connecting pipe is fixedly connected to the input end of the second fan, a filter box is fixedly connected to the upper portion of the mounting plate, a fine filter plate is inserted into the right side of the interior of the filter box, and one end of an air inlet pipe is fixedly connected to the left side of the interior of the filter box; and the other end of the air inlet pipe is fixedly connected to the interior of the drying barrel. According to the utility model, the damp and hot air discharged by the drying box can be conveniently filtered, the damp and hot air is prevented from containing tiny fibers (plush) and other impurities from silkworm cocoons, the damp and hot air is directly discharged into the air, and the quality of external air is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of silkworm cocoon processing, in particular to a drying device for silkworm cocoon processing. Background Art

[0002] Silk cocoon is the silk shell that the silkworm (Mulberry silkworm) spins out and wraps around itself before it turns into a pupa. It is mainly used to protect itself during the pupa stage. The cocoon is usually oval or slightly flat in shape, with continuous silk threads on the outside. The color ranges from white to yellow, and the texture is light and tough. The main component of the cocoon is fibroin, a natural fibrous protein with good mechanical strength and elasticity. The cocoon is the main raw material for making silk, and the drying device used for cocoon processing is a device specially designed to remove excess moisture from the cocoon to ensure the quality and efficiency of the silk thread in subsequent processing.

[0003] Existing cocoon drying devices usually use a heater to heat the air. After the heater heats the air, the hot air is blown into or sucked into the drying box. After the hot air dries the cocoons in the drying box, the hot and humid air is discharged from the drying box to achieve effective drying of the cocoons.

[0004] However, the hot and humid air exhausted from the drying box usually contains tiny fibers (fluff) from the cocoons and other impurities such as dust and particles. If these particles are not properly treated and discharged directly into the outside air, they will affect the outside air quality. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a drying device for cocoon processing, aiming to improve the problem in the prior art that if these particles are not properly processed and directly discharged into the outside air, the quality of the outside air will be affected.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drying device for processing silkworm cocoons comprises a drying barrel, a drying assembly is arranged on the left side of the outside of the drying barrel, a mounting plate is fixedly connected to the left side of the outside of the drying barrel, a second fan is fixedly connected to the right side of the upper part of the mounting plate, an exhaust port is fixedly connected to the output end of the second fan, one end of a connecting pipe is fixedly connected to the input end of the second fan, a filter box is fixedly connected to the upper part of the mounting plate, a fine filter plate is inserted into the right side of the inside of the filter box, one end of an air inlet pipe is fixedly connected to the left side of the inside of the filter box, and the other end of the air inlet pipe is fixedly connected to the inside of the drying barrel.

[0008] Furthermore, a motor is provided at the lower portion of the drying barrel, a rotating rod is fixedly connected to the output end of the motor, the rotating rod passes through the interior of the drying barrel, a rotating plate is fixedly connected to the outside of the rotating rod, limiting rods are fixedly connected to both sides of the lower portion of the rotating plate, a placing barrel is fixedly connected to the upper portion of the rotating plate, through holes are opened around the inside of the placing barrel, and stirring rods are fixedly connected to the outside of the rotating rod.

[0009] Furthermore, the drying component includes a first fan, which is fixedly connected to the left side of the outside of the drying barrel, the input end of the first fan is fixedly connected to an air inlet, the output end of the first fan is fixedly connected to a heater, one end of a conveying pipe is fixedly connected to the inside of the heater, the other end of the conveying pipe passes through the interior of the drying barrel and is fixedly connected to a guide pipe, the guide pipes are evenly distributed on both sides of the interior of the drying barrel, and air outlets are installed all around the outside of the guide pipe.

[0010] Furthermore, a drawer is slidably connected inside the filter box.

[0011] Furthermore, a barrel cover is installed on the upper part of the drying barrel, a handle is fixedly connected to the upper part of the barrel cover, and a base is fixedly connected to the lower part of the drying barrel.

[0012] Furthermore, a mounting block is fixedly connected to the outside of the guide tube, and the mounting block is fixedly connected to the inner rear side of the drying barrel.

[0013] Furthermore, an L-shaped plate is fixedly connected to the lower portion of the drying barrel, and the motor is fixedly connected to the upper portion of the L-shaped plate.

[0014] Furthermore, an annular groove is provided at the bottom of the drying barrel, and the two limit rods are slidably connected inside the annular groove.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, when drying silk cocoons, the barrel cover is first opened, the silk cocoons are placed in the barrel, and the barrel cover is closed. The first fan is started, and the air is inhaled and heated by the heater, and then discharged from the air outlet through the conveying pipe and the guide pipe to dry the silk cocoons. At the same time, the second fan is started to inhale the hot and humid air in the drying barrel, and convey it to the filter box, and the fine fibers and impurities are filtered through the fine filter plate, and fall into the drawer, and finally discharged through the exhaust port, so that the hot and humid air discharged from the drying box can be easily filtered, and the hot and humid air containing the micro-fibers (fluff) from the silk cocoons and other impurities can be avoided, and directly discharged into the air, thereby improving the quality of the outside air.

[0017] 2. In the utility model, when the cocoons are dried, the motor drives the rotating rod to rotate, thereby driving the rotating plate and the placement barrel to rotate. At the same time, the stirring rod also rotates with the rotating rod to stir the cocoons in the placement barrel, so that when the cocoons are dried, the cocoons placed inside the placement barrel can be stirred, so that each cocoon can be more evenly exposed to the heat flow or dry air, solving the problem of uneven drying of some cocoons due to being at the bottom or inside of the barrel for a long time, and improving the drying efficiency of the cocoons. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a drying device for cocoon processing proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the drying component structure of a drying device for cocoon processing proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the upper structure of a mounting plate of a drying device for cocoon processing proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of a drying barrel of a drying device for cocoon processing proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of a filter box of a drying device for cocoon processing proposed by the utility model;

[0023] Figure 6 The utility model discloses a cross-sectional view of a drying barrel of a drying device for processing silkworm cocoons.

[0024] Legend:

[0025] 1. Drying barrel; 2. Base; 3. Barrel cover; 4. Drying assembly; 401. First fan; 402. Air inlet; 403. Heater; 404. Delivery pipe; 405. Guide pipe; 406. Air outlet; 5. Mounting block; 6. Mounting plate; 7. Second fan; 8. Exhaust outlet; 9. Connecting pipe; 10. Filter box; 11. Fine filter plate; 12. Drawer; 13. Air inlet pipe; 14. L-shaped plate; 15. Motor; 16. Rotating rod; 17. Rotating plate; 18. Limiting rod; 19. Annular groove; 20. Placement barrel; 21. Stirring rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1 , Figure 3 and Figure 5 , the utility model provides an embodiment: a drying device for cocoon processing, comprising a drying barrel 1, a drying assembly 4 is arranged on the left side of the drying barrel 1, a mounting plate 6 is fixedly connected to the left side of the drying barrel 1, a second fan 7 is fixedly connected to the right side of the upper part of the mounting plate 6, an exhaust port 8 is fixedly connected to the output end of the second fan 7, an end of a connecting pipe 9 is fixedly connected to the input end of the second fan 7, a filter box 10 is fixedly connected to the upper part of the mounting plate 6, a fine filter plate 11 is inserted into the right side of the filter box 10, one end of an air inlet pipe 13 is fixedly connected to the left side of the filter box 10, and the other end of the air inlet pipe 13 is fixedly connected to the dry Inside the drying barrel 1, a drawer 12 is slidably connected to the filter box 10, and the drying component 4 includes a first fan 401, which is fixedly connected to the left side of the outside of the drying barrel 1, and the input end of the first fan 401 is fixedly connected to an air inlet 402, and the output end of the first fan 401 is fixedly connected to a heater 403, and one end of a conveying pipe 404 is fixedly connected to the inside of the heater 403, and the other end of the conveying pipe 404 passes through the inside of the drying barrel 1 and is fixedly connected to a guide pipe 405, which is evenly distributed on both sides of the inside of the drying barrel 1, and air outlets 406 are installed all around the outside of the guide pipe 405.

[0028] When drying the cocoons, first open the barrel cover 3. Put the cocoons into the drying barrel 1. Then, place the cocoons to be dried in the placement barrel 20 inside the drying barrel 1. After the cocoons are placed, the barrel cover 3 is closed again to ensure the sealing during the drying process. Then, start the first fan 401. The function of the first fan 401 is to draw fresh air from the outside into the drying device through the air inlet 402. When passing through the heater 403, the air will be quickly heated to a suitable temperature to meet the needs of cocoon drying. The heated air is transported to the inside of the guide pipe 405 through the conveying pipe 404. The design of the guide pipe 405 allows the hot air to be evenly distributed to all corners of the placement barrel 20, thereby ensuring that the cocoons can be fully dried. Finally, the hot air is discharged through the air outlet 406 outside the guide pipe 405 to complete the drying operation of the cocoons. In the process of drying the cocoons, the second fan 7 is started. The second fan 7 sucks in the hot and humid air inside the drying barrel 1 through the air inlet pipe 13 and transports it to the filter box 10. In the filter box 10, the hot and humid air is filtered by the fine filter plate 11, and the tiny fibers and other impurities therein are effectively removed. These filtered impurities will fall into the drawer 12, which is convenient for subsequent cleaning and processing. The filtered hot and humid air becomes purer and is finally discharged through the exhaust port 8, avoiding pollution to the external environment, making it easy to filter the hot and humid air discharged from the drying box, avoiding the hot and humid air containing tiny fibers (fluff) from silkworm cocoons and other impurities, and directly discharging them into the air, thereby improving the quality of the outside air.

[0029] Reference Figure 2 , Figure 3 and Figure 6 A motor 15 is provided at the lower part of the drying barrel 1, and a rotating rod 16 is fixedly connected to the output end of the motor 15. The rotating rod 16 runs through the interior of the drying barrel 1, and a rotating plate 17 is fixedly connected to the outside of the rotating rod 16. Limit rods 18 are fixedly connected to both sides of the lower part of the rotating plate 17, and a placing barrel 20 is fixedly connected to the upper part of the rotating plate 17. Through holes are opened around the inside of the placing barrel 20, and stirring rods 21 are fixedly connected to the outside of the rotating rod 16. The outside of the guide tube 405 is fixedly connected to the mounting block 5, and the mounting block 5 is fixedly connected to the rear side of the inside of the drying barrel 1.

[0030] When drying the cocoons, the motor 15 is started. When the motor 15 is started, the motor 15 drives the rotating rod 16 fixedly connected to its output end to rotate. The rotation of the rotating rod 16 not only drives the rotation of the rotating plate 17 fixedly connected to the outside, but also drives the rotation of the placement barrel 20 fixedly connected to the upper part. Such a design enables the entire placement barrel 20 to rotate with the rotation of the rotating rod 16, thereby achieving all-round stirring of the cocoons placed inside the placement barrel 20. At the same time, during the rotation of the rotating rod 16, it also drives the rotation of the stirring rods 21 fixedly connected to the outside of the placement barrel 20. During the rotation of these stirring rods 21, the cocoons placed inside the placement barrel 20 are continuously stirred, so that when the cocoons are dried, the cocoons placed inside the placement barrel 20 are easily stirred, and each cocoon can be more evenly exposed to the heat flow or dry air, solving the problem of uneven drying of some cocoons due to being at the bottom or inside of the barrel for a long time, thereby improving the drying efficiency of the cocoons.

[0031] Reference Figure 3 , Figure 4 and Figure 6 A barrel cover 3 is installed on the upper part of the drying barrel 1, a handle is fixedly connected to the upper part of the barrel cover 3, a base 2 is fixedly connected to the lower part of the drying barrel 1, an L-shaped plate 14 is fixedly connected to the lower part of the drying barrel 1, a motor 15 is fixedly connected to the upper part of the L-shaped plate 14, an annular groove 19 is opened at the bottom of the drying barrel 1, and two limit rods 18 are slidably connected inside the annular groove 19.

[0032] The barrel cover 3 can maintain the sealing of the drying barrel 1 and prevent heat loss. The base 2 can ensure the stability of the drying barrel 1 during operation. The L-shaped plate 14 can facilitate the installation of the motor 15. The annular groove 19 can limit the two limit rods 18.

[0033] Working principle: when drying silk cocoons, first open the barrel cover 3 through the handle, then put the silk cocoons to be dried in the placement barrel 20 set inside the drying barrel 1, then cover the drying barrel 1 with the barrel cover 3, and then start the first fan 401, suck air through the air inlet 402, and then heat the air through the heater 403, and the heated air is transported through the conveying pipe 404, and then transported to the inside of the guide pipe 405 through the conveying pipe 404, and finally discharged through the air outlet 406 installed around the outside of the guide pipe 405, and the silk cocoons placed in the placement barrel 20 are dried. In the process of drying the silk cocoons, start the second fan 7, suck the hot and humid air inside the drying barrel 1 through the air inlet pipe 13, and then transport it to the inside of the filter box 10, and filter the tiny fibers and other impurities in the hot and humid air through the fine filter plate 11, and the filtered tiny fibers and other impurities will fall into the inside of the drawer 12, and finally The filtered gas will be discharged through the exhaust port 8, so that it is convenient to filter the hot and humid air discharged from the drying box, and prevent the hot and humid air from containing tiny fibers (fluff) and other impurities from the cocoons, which are directly discharged into the air, thereby improving the quality of the external air. Then, when the cocoons are dried, by starting the motor 15, the motor 15 drives the rotating rod 16 fixedly connected to the output end to rotate, and the rotating rod 16 drives the rotating plate 17 fixedly connected to the outside to rotate, and the rotating plate 17 drives the placement barrel 20 fixedly connected to the upper part to rotate. When the rotating rod 16 rotates, it drives the stirring rod 21 fixedly connected to the outside to rotate, so as to stir the cocoons placed in the placement barrel 20. When the cocoons are dried, it is convenient to stir the cocoons placed in the placement barrel 20, so that each cocoon can be more evenly exposed to the heat flow or dry air, thereby solving the problem that some cocoons are unevenly dried because they are at the bottom or inside of the barrel for a long time, thereby improving the cocoon drying efficiency.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for processing silkworm cocoons, comprising a drying barrel (1), characterized in that: A drying assembly (4) is arranged on the left side of the outside of the drying barrel (1); a mounting plate (6) is fixedly connected to the left side of the outside of the drying barrel (1); a second fan (7) is fixedly connected to the right side of the upper part of the mounting plate (6); an exhaust port (8) is fixedly connected to the output end of the second fan (7); one end of a connecting pipe (9) is fixedly connected to the input end of the second fan (7); a filter box (10) is fixedly connected to the upper part of the mounting plate (6); a fine filter plate (11) is inserted into the right side of the inside of the filter box (10); one end of an air inlet pipe (13) is fixedly connected to the left side of the inside of the filter box (10); and the other end of the air inlet pipe (13) is fixedly connected to the inside of the drying barrel (1).

2. A drying device for cocoon processing according to claim 1, characterized in that: A motor (15) is provided at the lower part of the drying barrel (1), and a rotating rod (16) is fixedly connected to the output end of the motor (15). The rotating rod (16) passes through the interior of the drying barrel (1), and a rotating plate (17) is fixedly connected to the exterior of the rotating rod (16). Limiting rods (18) are fixedly connected to both sides of the lower part of the rotating plate (17), and a placing barrel (20) is fixedly connected to the upper part of the rotating plate (17). Through holes are provided on all sides of the interior of the placing barrel (20), and stirring rods (21) are fixedly connected to all sides of the exterior of the rotating rod (16).

3. A drying device for cocoon processing according to claim 1, characterized in that: The drying component (4) comprises a first fan (401), the first fan (401) being fixedly connected to the left side of the outside of the drying barrel (1), the input end of the first fan (401) being fixedly connected to an air inlet (402), the output end of the first fan (401) being fixedly connected to a heater (403), one end of a conveying pipe (404) being fixedly connected to the inside of the heater (403), the other end of the conveying pipe (404) passing through the inside of the drying barrel (1) being fixedly connected to a guide pipe (405), the guide pipes (405) being evenly distributed on both sides of the inside of the drying barrel (1), and air outlets (406) being installed on all four sides of the outside of the guide pipe (405).

4. The drying device for cocoon processing according to claim 1, characterized in that: A drawer (12) is slidably connected inside the filter box (10).

5. The drying device for cocoon processing according to claim 1, characterized in that: The upper part of the drying barrel (1) is provided with a barrel cover (3), the upper part of the barrel cover (3) is fixedly connected with a handle, and the lower part of the drying barrel (1) is fixedly connected with a base (2).

6. A drying device for cocoon processing according to claim 3, characterized in that: The guide tube (405) is fixedly connected to the outside with a mounting block (5), and the mounting block (5) is fixedly connected to the inner rear side of the drying barrel (1).

7. The drying device for cocoon processing according to claim 2, characterized in that: An L-shaped plate (14) is fixedly connected to the lower part of the drying barrel (1), and the motor (15) is fixedly connected to the upper part of the L-shaped plate (14).

8. The drying device for cocoon processing according to claim 2, characterized in that: An annular groove (19) is provided at the bottom of the drying barrel (1), and the two limiting rods (18) are slidably connected inside the annular groove (19).