A waste recovery device for silk production

Abstract

The utility model discloses a waste recovery device for silk production, including recycling box, its top is equipped with feed inlet, mounting panel, the mounting panel sets up in recycling box, and forms the load cavity and installation cavity in recycling box, drying mechanism, it includes drive end, load frame and hot blast engine, drive end setting in recycling box outside is connected with the load frame in load cavity, and drive load frame rotates and empties the material, the hot blast engine is installed in the installation cavity, and the mounting panel close to the hot blast engine is equipped with the air outlet net board, the hot blast engine is used for drying the material on load frame, and the load frame below is equipped with the guide end, and the guide end below is equipped with drying cylinder, the utility model discloses the beneficial effect is: solves the technical problem of pupa lining cocoon waste recovery device in the prior art, and the drying efficiency of pupa lining cocoon waste is lower, leads to the technical problem that the surface of final product still has a large amount of moisture.

Description

Technical Field

[0001] This utility model relates to the field of silk processing technology, specifically to a waste recycling device for silk production. Background Technology

[0002] Silk is strong and elastic, fine and soft, with good moisture absorption and a pleasant feel. It is especially prized for its elegant and beautiful luster. Silk products come in a variety of styles, ranging from as light as gauze to as thick as velvet. Besides clothing, silk fabrics are also used to create various exquisite and luxurious decorative items such as curtains, scarves, quilt covers, and mountings. During silk production, especially in the reeling stage, a large amount of waste is generated. Among these, the pupa lining waste is a particularly special type. This waste mainly consists of the inner silk layer near the pupa (pupa lining) and residual silkworm pupae. Due to its unique origin, it has the following characteristics: 1. Contains… 1. High oil content: Because the pupa liner is close to the silkworm pupa, it is easily affected by the silkworm pupa's oil, resulting in a high oil content in the pupa liner silk. 2. Rich in silk protein: The pupa liner cocoon contains abundant natural silk protein, which is a high molecular weight organic compound containing a variety of amino acids. It has high biological activity and application value. At present, most of these silk reeling wastes are treated as waste, and the useful components have not been effectively extracted, resulting in resource waste. Because the pupa liner cocoon waste itself contains a lot of moisture and oil, it is easy to stick together and clump during the drying process, affecting the drying efficiency.

[0003] Chinese utility model CN220703869U proposes "a waste recycling device for silk production".

[0004] The device mainly transports the waste material of pupae and cocoons via a conveyor belt. During the transportation process, the waste material on the conveyor belt is dried by the cooperation of a fan and a heating pipe. The device places the waste material on the conveyor belt, and hot air dries the waste material from top to bottom. Although the device can dry the material with hot air, the drying efficiency is low and there is no stratified drying, which may result in moisture remaining on the surface of the final material, thus reducing the drying efficiency of the device. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a waste recycling device for silk production, which solves the technical problem that the existing pupa and cocoon waste recycling devices have low drying efficiency for pupa and cocoon waste, resulting in a large amount of moisture remaining on the surface of the final product.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] In a first aspect, this utility model provides a waste recycling device for silk production, comprising:

[0008] The recycling bin has a feed inlet on top;

[0009] The mounting plate is disposed inside the recycling bin, and forms a material loading cavity and an installation cavity inside the recycling bin;

[0010] The drying mechanism includes a drive end, a material loading frame, and a hot air blower. The drive end is located outside the recycling box and connected to the material loading frame inside the material loading chamber, driving the material loading frame to rotate and pour material. The hot air blower is installed inside the mounting cavity, and an air outlet mesh is provided on the mounting plate near the hot air blower. The hot air blower is used to dry the material on the material loading frame. A material guide end is located below the material loading frame, and a drying cylinder is located below the material guide end. The drying cylinder is also provided with a stirring end and a heating end for turning the material over to ensure uniform drying.

[0011] In some embodiments, the surface of the recycling bin is fitted with a cabinet door, which is used to cover the drying cylinder.

[0012] In some embodiments, the drive end includes a first motor and a first shaft; the first motor is mounted outside the recycling bin, the output end of the first motor extends into the material loading chamber, and is connected to the material loading frame through the first shaft.

[0013] In some embodiments, the material carrier frame includes four plates, which are circumferentially connected to the outside of the first shaft and form four chambers. Each plate has a filter hole.

[0014] In some embodiments, the material guiding end includes a material guiding screen plate, a flow guide plate, and a water filter tank; the material guiding screen plate is inclinedly disposed at the lower end of the material loading chamber, and a flow guide plate is disposed at the lower end of the material guiding screen plate in the opposite direction of inclination to the material guiding screen plate; water filter tanks that cooperate with the material guiding screen plate and the flow guide plate are disposed on both sides of the recycling tank.

[0015] In some embodiments, the water filtration tank includes a first tank and a second tank. The first tank is located on the right side of the recycling tank and communicates with the interior of the recycling tank for cooperation with the guide screen plate. The end of the first tank communicates with the interior of the drying cylinder. The first tank is provided with an installation inclined plate. The second tank is located on the left side of the recycling tank and communicates with the interior of the recycling tank for cooperation with the guide plate. The lower ends of the first tank and the second tank are both connected to a water guide pipe.

[0016] In some embodiments, the agitation end includes a second motor, a second shaft, and a plurality of agitation blades; the second motor is disposed outside the recycling tank, and the output end of the second motor is connected to the second shaft, one end of the second shaft extends into the drying cylinder, and a plurality of agitation blades are arranged circumferentially on the outer periphery of the second shaft.

[0017] In some embodiments, the heating end includes a heating element that supplies air to the interior of the drying cylinder through an air inlet inside the drying cylinder, the air inlet having a U-shaped cross-section.

[0018] In some embodiments, the heating component includes a heating box, an air pump, and an air guide pipe. The heating box is installed on the back of the recovery box, and one end of the air pump is connected to the interior of the heating box, while the other end is connected to the air guide pipe. The air guide pipe has several air outlets that extend into the air supply port.

[0019] In some embodiments, the heating box is provided with a plurality of electric heating rods.

[0020] Compared with existing technologies, this utility model provides a waste recycling device for silk production. This device divides the internal space into a material-carrying chamber and an installation chamber by setting an installation plate inside the recycling box, providing a reasonable spatial division for the subsequent drying mechanism layout. The material-carrying frame is connected to the drive end, enabling the material to rotate and be unloaded. A hot air blower, in conjunction with an exhaust grille, performs preliminary drying on the material in the material-carrying frame. A drying cylinder, equipped with an agitator and a heating end, is located below the guide end for further secondary deep drying of the material. By setting up a two-stage drying mechanism, the device effectively solves the problems of uneven drying and residual surface moisture in traditional single-layer conveyor belt drying, significantly improving overall drying efficiency and quality. Through a reasonable structural arrangement, multi-stage drying process, and integrated material turning and drainage functions, it effectively overcomes the problems of low drying efficiency, uneven drying, and residual moisture in existing technologies. It is particularly suitable for the recycling and drying of high-moisture, highly viscous cocoon lining waste, and has good prospects for industrial application. Attached Figure Description

[0021] Figure 1 This is an internal schematic diagram of the waste recycling device for silk production provided in this embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the inside of the drying cylinder of the waste recycling device for silk production provided in this embodiment of the utility model;

[0023] Figure 3 This is a front view of the waste recycling device for silk production provided in this embodiment of the utility model;

[0024] Figure 4This is a side view of the waste recycling device for silk production provided in this embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the back of the waste recycling device for silk production provided in this embodiment of the utility model.

[0026] Explanation of reference numerals in the attached drawings: 1. Recycling bin; 11. Feed inlet; 12. Cabinet door; 2. Mounting plate; 21. Material loading chamber; 22. Mounting chamber; 3. Drying mechanism; 31. Drive end; 311. First motor; 312. First shaft; 32. Material loading frame; 321. Plate; 322. Filter hole; 33. Hot air blower; 4. Guide end; 41. Guide screen plate; 42. Guide plate; 43. Water filter tank; 431. First chamber; 4311. Mounting inclined plate; 432. Second chamber; 433. Water guide pipe; 5. Drying cylinder; 51. Stirring end; 511. Second motor; 512. Second shaft; 513. Stirring blades; 52. Heating end; 521. Heating component; 5211. Heating box; 5212. Air pump; 5213. Air guide pipe; 5214. Air outlet pipe; 522. Air supply port. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] To address the problem that existing cocoon liner waste recycling devices have low drying efficiency, resulting in a large amount of moisture remaining on the surface of the final product, this utility model provides a waste recycling device for silk production. This device can improve the drying efficiency of cocoon liner waste, ensure the quality of waste recycling, and facilitate further processing.

[0029] It should be noted that the waste recycling device for silk production described in this utility model is used in, but not limited to, the silk processing field. For ease of explanation, this utility model only uses the application of the waste recycling device for silk production in the silk processing field as an example for explanation. The principle of the waste recycling device for silk production applied to other types of equipment is essentially the same as that applied to the silk processing field, and will not be described in detail here.

[0030] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a waste recycling device for silk production in one embodiment of the present invention. The waste recycling device for silk production includes a recycling box 1, which has a feed inlet 11 on its top.

[0031] Mounting plate 2 is disposed inside recycling bin 1, and forms a material loading cavity 21 and a mounting cavity 22 inside recycling bin 1;

[0032] The drying mechanism 3 includes a drive end 31, a material loading frame 32, and a hot air blower 33. The drive end 31 is located outside the recycling box 1 and is connected to the material loading frame 32 inside the material loading chamber 21, driving the material loading frame 32 to rotate and pour material. The hot air blower 33 is installed inside the mounting chamber 22. An air outlet mesh is provided on the mounting plate 2 near the hot air blower 33. The hot air blower 33 is used to dry the material on the material loading frame 32. A guide end 4 is located below the material loading frame 32. A drying cylinder 5 is located below the guide end 4. The drying cylinder 5 is also provided with a stirring end 51 and a heating end 52 for turning the material over so that it is dried evenly.

[0033] In this embodiment, by setting an installation plate 2 inside the recycling bin 1, the internal space can be divided into a material loading chamber 21 and an installation chamber 22, providing a reasonable spatial division for the subsequent drying mechanism 3. The material loading frame 32 is connected to the drive end 31 to realize the rotation and dumping of materials. The hot air fan 33, in conjunction with the air outlet mesh plate, performs preliminary drying on the materials in the material loading frame 32. A drying cylinder 5 is set below the guide end 4, equipped with an agitator end 51 and a heating end 52, to further perform secondary deep drying on the materials. By setting a two-stage drying mechanism, the problems of uneven drying and residual moisture on the surface of traditional single-layer conveyor belt drying are effectively solved, greatly improving the overall drying efficiency and quality. Through reasonable structural arrangement, multi-stage drying process, and integration of material turning and drainage functions, the problems of low drying efficiency, uneven drying, and residual moisture in the prior art are effectively overcome. It is particularly suitable for the recycling and drying of high moisture content and high viscosity cocoon lining waste, and has good prospects for industrial application.

[0034] In one embodiment, please refer to Figure 1 and Figure 2 To improve the initial drying effect of the hot air blower 33 on the material when the device is carrying the material, the drive end 31 includes a first motor 311 and a first shaft 312. The first motor 311 is installed outside the recycling box 1, and the output end of the first motor 311 extends into the material loading chamber 21 and is connected to the material loading frame 32 through the first shaft 312. The material loading frame 32 includes four plates 321, which are circumferentially connected to the outside of the first shaft 312 and form four chambers. Filter holes 322 are opened on any one of the plates 321.

[0035] In this embodiment, the first motor 311 drives the first shaft 312 to rotate, which in turn drives the entire material frame 32 to rotate. Since the material frame 32 is composed of four plates 321, the material will move synchronously with the chamber during rotation. When facing the hot air blower 33, the hot air blower 33 can perform initial drying on the material inside the chamber. As the material frame 32 continues to rotate, the material falls down from the material frame 32 and is guided by the guide screen plate 41. It should be noted that the four plates 321 are circumferentially distributed around the first shaft 312, forming four independent chambers. Each chamber can carry a certain amount of material, realizing continuous feeding and drying. During rotation, some free water in the material is discharged through the filter hole 322 under the action of gravity, realizing the combination of physical dehydration and hot air drying, reducing the moisture content of the material in advance, and reducing the heat energy consumption in the subsequent drying cylinder 5.

[0036] In one embodiment, please refer to Figures 1-5 To facilitate further drying of the material, a cabinet door 12 is installed on the surface of the recovery box 1. The cabinet door 12 is used to cover the drying cylinder 5. The material guide end 4 includes a material guide screen plate 41, a guide plate 42, and a water filter box 43. The material guide screen plate 41 is inclinedly arranged at the lower end of the material loading chamber 21, and a guide plate 42 is arranged at the lower end of the material guide screen plate 41 with the opposite inclination direction to the material guide screen plate 41. Water filter boxes 43 are arranged on both sides of the recovery box 1 to cooperate with the material guide screen plate 41 and the guide plate 42. The water filter box 43 includes A first chamber 431 and a second chamber 432 are located on the right side of the recycling chamber 1 and are connected to the interior of the recycling chamber 1. The first chamber 431 is used to cooperate with the guide screen plate 41. The end of the first chamber 431 is connected to the interior of the drying cylinder 5. The first chamber 431 is provided with an installation inclined plate 4311. The second chamber 432 is located on the left side of the recycling chamber 1 and is connected to the interior of the recycling chamber 1. It is used to cooperate with the guide plate 42. Both the first chamber 431 and the lower end of the chamber are connected to a water guide pipe 4. 33. The stirring end 51 includes a second motor 511, a second shaft 512, and several stirring blades 513. The second motor 511 is located outside the recovery box 1, and the output end of the second motor 511 is connected to the second shaft 512. One end of the second shaft 512 extends into the drying cylinder 5, and several stirring blades 513 are arranged circumferentially around the outer periphery of the second shaft 512. The heating end 52 includes a heating element 521, which heats the drying cylinder through an air inlet 522 inside the drying cylinder 5. 5. Internal air supply, the air supply port 522 has a U-shaped cross-section, the heating component 521 includes a heating box 5211, an air pump 5212 and an air guide pipe 5213. The heating box 5211 is installed on the back of the recovery box 1, and one end of the air pump 5212 is connected to the inside of the heating box 5211, and the other end is connected to the air guide pipe 5213. Several air outlet pipes 5214 are opened on the air guide pipe 5213, and the air outlet pipes 5214 extend into the air supply port 522. Several electric heating rods are installed inside the heating box 5211.

[0037] In this embodiment, firstly, by setting a cabinet door 12 on the recycling bin 1, the cabinet door 12 can be opened to cover the area of ​​the drying cylinder 5, facilitating regular cleaning and maintenance of the internal equipment by operators. Simultaneously, the closed state reduces heat leakage, improves drying efficiency, and prevents high-temperature components from being exposed during operation, thus enhancing operational safety. Secondly, the inclined guide screen 41 allows materials that have been rotated and poured out by the loading frame 32 to slide smoothly down. The guide screen 41 also has a filtering function, allowing some free water to drain, reducing the subsequent drying burden. The guide plate 42, with its inclination opposite to that of the guide screen 41, further changes the material flow direction and extends the drainage path, ensuring sufficient dehydration, preventing material accumulation and blockage, and improving flowability. The first box 431 is located on the right side, cooperating with the guide screen 41, and the second box 432 is located on the left side, cooperating with the guide plate 42, enabling classified collection from different areas. The lower ends of the first box 431 and the second box 432... All are equipped with water guide pipes 433 for centralized wastewater discharge, which helps maintain a dry environment inside the equipment and prevents mold or corrosion. Agitator blades 513 are installed inside the drying cylinder 5, which can rotate with the shaft to continuously turn the material, making it more evenly heated and effectively preventing material clumping and localized dampness. The turning action promotes moisture evaporation, shortens the drying cycle, and dries the material surface and interior simultaneously, resulting in higher product quality. The U-shaped air inlet 522 helps hot air to diffuse evenly along the material flow direction, reducing dead corners and improving heat exchange efficiency. Multiple electric heating rods are installed in the heating box 5211, and the temperature can be adjusted according to needs. The heating efficiency is enhanced by the cooperation of the air pump 5212 and the air guide pipe 5213. The air pump 5212 introduces heated air into the air guide pipe 5213, and multiple air outlet pipes 5214 extend to the air inlet 522 to achieve multi-point air supply, enhance the utilization rate of hot air, ensure a constant temperature inside the drying cylinder 5, and improve drying consistency.

[0038] To better understand this utility model, the following is combined with... Figures 1 to 5The technical solution of this utility model is described in detail as follows: Waste material first enters the loading chamber 21 of the recycling box 1 through the feed inlet 11. The loading chamber 21 is equipped with a loading frame 32, which is driven by a first motor 311 and connected through a first shaft 312 to realize the rotation and unloading function. The loading frame 32 is composed of four plates 321, each plate 321 having a filter hole 322 to facilitate moisture discharge. A hot air blower 33 is installed in the mounting cavity 22 and blows hot air into the material in the loading frame 32 through the air outlet mesh plate to achieve preliminary drying. After preliminary drying, the material falls from the loading frame 32 and is further filtered and guided by an inclined guide screen 41. An anti-inclined screen is set below the guide screen 41. Under the combined action of the inclined guide plates 42, excess moisture in the material is separated and collected through the filter tanks 43 set on both sides, including the first tank 431 and the second tank 432. Finally, it is discharged through the water pipe 433. The material finally flows into the drying cylinder 5 from the first tank 431. Through the cooperation of the second motor 511, the second shaft 512 and several stirring blades 513, it is continuously turned over to ensure that the material is heated evenly. At the same time, the heating end 52 starts to work, and the heated air is introduced into the drying cylinder 5 through the air pump 5212 to ensure that the material can be dried quickly and evenly. After drying is completed, all power switches are turned off, the equipment is allowed to cool down, and the cabinet door 12 is opened to take out the dried material.

[0039] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A waste recovery device for silk production, characterized by, include: The recycling bin has a feed inlet on top; The mounting plate is disposed inside the recycling bin, and forms a material loading cavity and an installation cavity inside the recycling bin; The drying mechanism includes a drive end, a material loading frame, and a hot air blower. The drive end is located outside the recycling box and connected to the material loading frame inside the material loading chamber, driving the material loading frame to rotate and pour material. The hot air blower is installed inside the mounting cavity, and an air outlet mesh is provided on the mounting plate near the hot air blower. The hot air blower is used to dry the material on the material loading frame. A material guide end is located below the material loading frame, and a drying cylinder is located below the material guide end. The drying cylinder is also provided with a stirring end and a heating end for turning the material over to ensure uniform drying.

2. A waste recovery device for silk production according to claim 1, characterized in that: The surface of the recycling bin is fitted with a cabinet door, which is used to cover the drying cylinder.

3. A waste recovery device for silk production according to claim 1, characterized in that: The drive end includes a first motor and a first shaft; the first motor is installed outside the recycling bin, and the output end of the first motor extends into the material loading chamber and is connected to the material loading frame through the first shaft.

4. A waste recovery device for silk production according to claim 3, characterized in that: The material loading frame includes four plates, which are circumferentially connected to the outside of the first shaft and form four chambers. Each plate has a filter hole.

5. A waste recovery device for silk production according to claim 1, characterized in that: The material guiding end includes a material guiding screen plate, a flow guide plate, and a water filter tank; the material guiding screen plate is inclinedly disposed at the lower end of the material loading chamber, and a flow guide plate is disposed at the lower end of the material guiding screen plate in the opposite direction of inclination to the material guiding screen plate; water filter tanks that cooperate with the material guiding screen plate and the flow guide plate are disposed on both sides of the recycling tank.

6. A waste recovery device for silk production according to claim 5, characterized in that: The water filtration tank includes a first tank and a second tank. The first tank is located on the right side of the recycling tank and communicates with the interior of the recycling tank. It is used to cooperate with the guide screen plate, and the end of the first tank is connected to the interior of the drying cylinder. The first tank is provided with an installation inclined plate. The second tank is located on the left side of the recycling tank and communicates with the interior of the recycling tank. It is used to cooperate with the guide plate. The lower ends of the first tank and the second tank are both connected to water guide pipes.

7. A waste recovery device for silk production according to claim 1, characterized in that: The stirring end includes a second motor, a second shaft, and several stirring blades; the second motor is located outside the recycling tank, and the output end of the second motor is connected to the second shaft. One end of the second shaft extends into the drying cylinder, and several stirring blades are arranged circumferentially on the outer periphery of the second shaft.

8. A waste recovery device for silk production according to claim 1, characterized in that: The heating end includes a heating element, which supplies air into the drying cylinder through an air inlet inside the drying cylinder. The air inlet has a U-shaped cross-section.

9. A waste recovery device for silk production according to claim 8, characterized in that: The heating component includes a heating box, an air pump, and an air guide pipe. The heating box is installed on the back of the recovery box, and one end of the air pump is connected to the inside of the heating box, while the other end is connected to the air guide pipe. The air guide pipe has several air outlets that extend into the air supply port.

10. A waste recovery device for silk production according to claim 9, characterized in that: The heating box is equipped with several electric heating rods.

Images