Efficient environment-friendly silk degumming equipment

Abstract

The utility model discloses efficient environment-friendly silk degumming equipment which comprises a degumming barrel and a PLC (programmable logic controller) fixedly mounted on the outer wall of the degumming barrel, a lifting barrel cover is fixedly mounted on one side of the outer surface of the degumming barrel, and a stirring component is mounted on the lifting barrel cover; a lifting rod is fixedly installed at the bottom of the degumming barrel, the movable end of the lifting rod penetrates through the degumming barrel and is in sealed sliding connection with the degumming barrel, the movable end of the lifting rod is fixedly connected with a heat insulation shell, a rotating assembly is installed in the heat insulation shell, and a supporting seat is fixedly installed at the movable end of the rotating assembly. According to the silk degumming device, through the arrangement of the lifting barrel cover, the stirring assembly, the lifting rod, the heat insulation shell, the rotating assembly, the supporting base and the filter cylinder, manual degumming work of personnel can be simulated, centrifugal dewatering can be carried out during liquid drainage, the silk dewatering efficiency is improved, operation steps are reduced, and the silk processing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of silk degumming technology, and in particular to a high-efficiency and environmentally friendly silk degumming device. Background Technology

[0002] Silk is composed of sericin and fibroin. Sericin coats the outer layer of fibroin, affecting its luster and feel, as well as the processing of silk fibers. Therefore, degumming is a crucial step in silk processing, significantly impacting silk quality and raw material yield.

[0003] The prior art disclosure number CN212611002U discloses a high-efficiency and environmentally friendly silk degumming device, which includes a degumming barrel, a barrel cover, an L-shaped pressure rod and a vertical rod. The top of the degumming barrel is provided with a corresponding barrel cover. Mounting frames are welded to both ends of the degumming barrel. Hydraulic push rods are fixedly inserted into one side of the top of each mounting frame. Support ears are welded to both ends of the barrel cover. The top output end of the hydraulic push rod is fixedly connected to the bottom of the support ear by bolts.

[0004] This equipment can simulate manual degumming, but certain shortcomings have been found in practical applications: although it is equipped with a drain port and a floating liquid discharge port, the high absorbency of the degummed silk makes gravity-based drainage inefficient, resulting in difficulty in quickly removing residual liquid and thus prolonging the drying time. If users wish to improve dehydration efficiency, they may need to configure additional equipment such as centrifuges, but this not only increases the number of steps but also reduces the efficiency of silk processing. Utility Model Content

[0005] This utility model is a high-efficiency and environmentally friendly silk degumming device proposed to overcome the shortcomings of existing technologies.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency and environmentally friendly silk degumming device, comprising a degumming barrel and a PLC controller fixedly installed on the outer wall of the degumming barrel, wherein a lifting barrel cover is fixedly installed on one side of the outer surface of the degumming barrel, and a stirring assembly is installed on the lifting barrel cover;

[0007] A lifting rod is fixedly installed at the bottom of the degumming barrel, and the movable end of the lifting rod passes through the degumming barrel and is sealed and slidably connected to the degumming barrel. A heat insulation shell is fixedly connected to the movable end of the lifting rod. A rotating component is installed inside the heat insulation shell. A support base is fixedly installed at the movable end of the rotating component, and the support base passes through the heat insulation shell and is sealed and rotatably connected to the heat insulation shell.

[0008] A filter cartridge is fixedly installed on the top of the support base.

[0009] Furthermore, the lifting bucket cover includes a fixed base, which is fixedly connected to the degumming bucket. A first motor is fixedly installed on the top of the fixed base, and a first screw is fixedly connected to the drive end of the first motor. The first screw passes through the fixed base and is rotatably connected to it. A movable seat is threaded onto the outer surface of the first screw, and the movable seat is slidably connected to the fixed base. A cover is fixedly installed on the bottom of the movable seat. The bottom of the cover has an annular groove that matches the filter cartridge. The fixed base has a limiting effect on the movable seat, which can ensure the stability of the movable seat's movement.

[0010] Furthermore, the stirring assembly includes a second motor, which is fixedly mounted on the top of the movable base. The driving end of the second motor is fixedly connected to a stirring rod, which extends through the movable base to the bottom of the lid and is rotatably connected to the lid for easy stirring operation.

[0011] Furthermore, the lifting rod includes a fixed frame, which is fixedly installed at the bottom of the degumming barrel. A third motor is fixedly installed at the bottom of the fixed frame, and a second screw is fixedly connected to the drive end of the third motor. The second screw passes through the fixed frame and is rotatably connected to the fixed frame. A sliding rod is threaded onto the outer surface of the second screw, and the sliding rod passes through the degumming barrel and is slidably and sealed to the degumming barrel. The sliding rod is fixedly installed at the bottom of the heat insulation shell, which can control the lifting and lowering of the filter cartridge.

[0012] Furthermore, the rotating assembly includes a fourth motor, which is fixedly installed at the inner bottom of the heat insulation housing. The driving end of the fourth motor is fixedly connected to a drive gear, and the outer surface of the drive gear is meshed with a driven gear. The driven gear is fixedly installed at the bottom of the support base, which can drive the support base to rotate, thereby driving the filter cartridge to rotate.

[0013] Furthermore, the PLC controller is electrically connected to the first motor, the second motor, the third motor, and the fourth motor, which facilitates the control of the overall operation.

[0014] Furthermore, a floating liquid discharge pipe is fixedly connected to one side of the outer surface of the degumming barrel, and a drain pipe is fixedly connected to one side of the bottom of the degumming barrel, which facilitates the discharge of floating liquid and liquid.

[0015] The beneficial effects of this utility model are:

[0016] When in use, this utility model is a high-efficiency and environmentally friendly silk degumming equipment. Through the setting of a lifting bucket lid, stirring component, lifting rod, heat insulation shell, rotating component, support base and filter cylinder, it can not only simulate manual degumming work, but also perform centrifugal dehydration during drainage, improve the dehydration efficiency of silk, reduce operation steps and improve the silk processing efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 : A first-view structural diagram of the present invention;

[0019] Figure 2 : Overall second-view structural diagram of this utility model;

[0020] Figure 3 Partial perspective view of this utility model;

[0021] Figure 4 Partial front view of this utility model;

[0022] Figure 5 : Cross-sectional view of the heat insulation shell of this utility model.

[0023] The attached figures are labeled as follows:

[0024] 1. Degumming tank; 2. Drain pipe; 3. PLC controller; 4. Float discharge pipe; 5. Filter cartridge; 6. Stirring rod; 7. Cover; 8. Second motor; 9. Movable seat; 10. First screw; 11. First motor; 12. Annular groove; 13. Fixed seat; 14. Slide rod; 15. Third motor; 16. Heat insulation shell; 17. Second screw; 18. Fixed frame; 19. Support seat; 20. Driven gear; 21. Driven gear; 22. Fourth motor. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5As shown, this relates to a high-efficiency and environmentally friendly silk degumming device, including a degumming tank 1 and a PLC controller 3 fixedly installed on the outer wall of the degumming tank 1. A lifting tank cover is fixedly installed on one side of the outer surface of the degumming tank 1. The lifting tank cover includes a fixed base 13, and the fixed base 13 is fixedly connected to the degumming tank 1. A first motor 11 is fixedly installed on the top of the fixed base 13. A first screw 10 is fixedly connected to the drive end of the first motor 11, and the first screw 10 passes through the fixed base 13 and is rotatably connected to the fixed base 13. The first screw 10 is connected to the fixed base 13 via a bearing seat. The fixed seat 13 is fixedly connected, the bearing seat body is fixedly connected to the fixed seat 13, the inner ring of the bearing built into the bearing seat is fixedly connected to the first screw 10, the outer surface of the first screw 10 is threaded with a movable seat 9, and the movable seat 9 is slidably connected to the fixed seat 13. A cover 7 is fixedly installed at the bottom of the movable seat 9, and the bottom of the cover 7 is provided with an annular groove 12, which matches the filter cartridge 5. When the filter cartridge 5 is closed, it is fitted into the annular groove 12 to achieve a sealing effect. A wear-resistant coating is applied to the inner wall of the annular groove 12 and the top of the filter cartridge 5 to improve the overall service life.

[0027] A stirring assembly is installed on the lifting tank lid. The stirring assembly includes a second motor 8, which is fixedly installed on the top of the movable base 9. The driving end of the second motor 8 is fixedly connected to a stirring rod 6, which extends through the movable base 9 to the bottom of the lid 7 and is rotatably connected to the lid 7. A mechanical seal is installed between the stirring rod 6 and the lid 7 to ensure the sealing of the connection. The stirring rod 6 consists of an L-shaped rod and two vertical rods. Its instructions for use have been shown in the prior art publication No. N212611002U, a high-efficiency and environmentally friendly silk degumming device, so they will not be repeated in this application. The second motor 8 is a synchronous motor.

[0028] A lifting rod is fixedly installed at the bottom of the degumming barrel 1, and the movable end of the lifting rod passes through the degumming barrel 1 and is slidably connected to the degumming barrel 1 in a sealed manner. The movable end of the lifting rod is fixedly connected to a heat insulation shell 16. The lifting rod includes a fixing frame 18, which is fixedly installed at the bottom of the degumming barrel 1. A third motor 15 is fixedly installed at the bottom of the fixing frame 18, and a second screw 17 is fixedly connected to the drive end of the third motor 15. The second screw 17 passes through the fixing frame 18 and is rotatably connected to the fixing frame 18. A sliding rod 14 is threaded onto the outer surface of the second screw 17, and the sliding rod 14 passes through the degumming barrel 1 and is slidably connected to the degumming barrel 1 in a sealed manner. The sliding rod 14 is fixedly installed at the bottom of the heat insulation shell 16, and a sealing ring is sealed onto the outer surface of the sliding rod 14. The sealing ring is fixedly connected to the degumming barrel 1 to ensure the sealing between the sliding rod 14 and the degumming barrel 1.

[0029] A rotating assembly is installed inside the heat insulation housing 16. A support base 19 is fixedly installed on the movable end of the rotating assembly. The rotating assembly includes a fourth motor 22, which is fixedly installed at the inner bottom of the heat insulation housing 16. A drive gear 21 is fixedly connected to the drive end of the fourth motor 22. A driven gear 20 is meshed with the outer surface of the drive gear 21, and the driven gear 20 is fixedly installed at the bottom of the support base 19. The fourth motor 22 is a synchronous motor, which is convenient for cooperating with the second motor 8. The support base 19 is set through the heat insulation housing 16 and is sealed and rotatably connected to the heat insulation housing 16. The support base 19 and the heat insulation housing 16 are connected by a bearing seat and a mechanical seal. The bearing seat body is placed inside the heat insulation housing 16 and is fixedly connected to the heat insulation housing 16. The inner ring of the bearing inside the bearing seat is fixedly connected to the support base 19. The mechanical seal is located above the bearing seat to ensure the sealing between the support base 19 and the heat insulation housing 16. At the same time, in subsequent use, a heat dissipation copper pipe can be added inside the heat insulation housing 16 for the flow of cooling medium to assist the heat dissipation of the fourth motor 22.

[0030] A filter cartridge 5 is fixedly installed on the top of the support base 19.

[0031] The PLC controller 3 is electrically connected to the first motor 11, the second motor 8, the third motor 15, and the fourth motor 22 to facilitate overall control. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that this hardware structure improvement can achieve in conjunction with common knowledge.

[0032] A floating liquid discharge pipe 4 is fixedly connected to one side of the outer surface of the degumming tank 1, and a drain pipe 2 is fixedly connected to one side of the bottom of the degumming tank 1. Both the floating liquid discharge pipe 4 and the drain pipe 2 are equipped with control valves to facilitate the control of their opening and closing.

[0033] Working principle: First, the silk to be degummed is put into the filter cartridge 5. Then, the liquid required for degumming is transported into the degumming tank 1. Then, the first motor 11 runs, driving the first screw 10 to rotate. The first screw 10 drives the movable seat 9 to descend, which in turn drives the cover 7 to descend, thereby driving the stirring assembly to descend until the cover 7 is in contact with the top of the degumming tank 1. Then, the second motor 8 runs under the action of the PLC controller 3, driving the stirring rod 6 to rotate and stir the silk. During the stirring process, the third motor 15 rotates in both directions, driving the second screw 17 to rotate in both directions. The second screw 17 drives the slide rod 14 and the heat insulation shell 16 to move up and down. The filter cylinder 5 moves up and down via the support base 19, which, in conjunction with the stirring rod 6, allows the silk to be pressed down, resulting in more thorough soaking and a better degumming effect. After degumming, the flocculated adhesive is discharged first through the flotation discharge pipe 4, and the remaining liquid is discharged through the drain pipe 2. At the same time, the PLC controller 3 controls the second motor 8 and the fourth motor 22 to run together. The second motor 8 drives the stirring rod 6 to rotate, and the fourth motor 22 drives the support base 19 to rotate through the drive gear 21 and the driven gear 20. The support base 19 drives the filter cylinder 5 to rotate, keeping the speed of the filter cylinder 5 and the stirring rod 6 consistent, thus centrifugally dehydrating the silk. After dehydration, all components are reset, and the silk is removed.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-efficiency and environmentally friendly silk degumming device, comprising a degumming tank (1) and a PLC controller (3) fixedly installed on the outer wall of the degumming tank (1), characterized in that: A lifting barrel cover is fixedly installed on one side of the outer surface of the degumming barrel (1), and a stirring assembly is installed on the lifting barrel cover; A lifting rod is fixedly installed at the bottom of the degumming barrel (1), and the movable end of the lifting rod passes through the degumming barrel (1) and is sealed and slidably connected to the degumming barrel (1). A heat insulation shell (16) is fixedly connected to the movable end of the lifting rod. A rotating component is installed inside the heat insulation shell (16). A support base (19) is fixedly installed at the movable end of the rotating component, and the support base (19) passes through the heat insulation shell (16) and is sealed and rotatably connected to the heat insulation shell (16). A filter cartridge (5) is fixedly installed on the top of the support base (19).

2. The high-efficiency and environmentally friendly silk degumming equipment according to claim 1, characterized in that: The lifting bucket cover includes a fixed base (13), and the fixed base (13) is fixedly connected to the degumming bucket (1). A first motor (11) is fixedly installed on the top of the fixed base (13). A first screw (10) is fixedly connected to the drive end of the first motor (11). The first screw (10) passes through the fixed base (13) and is rotatably connected to the fixed base (13). A movable seat (9) is threaded onto the outer surface of the first screw (10), and the movable seat (9) is slidably connected to the fixed base (13). A cover (7) is fixedly installed on the bottom of the movable seat (9). An annular groove (12) is provided at the bottom of the cover (7), and the annular groove (12) matches the filter cartridge (5).

3. The high-efficiency and environmentally friendly silk degumming equipment according to claim 2, characterized in that: The stirring assembly includes a second motor (8), which is fixedly mounted on the top of the movable seat (9). The driving end of the second motor (8) is fixedly connected to a stirring rod (6), which extends through the movable seat (9) to the bottom of the cover (7) and is rotatably connected to the cover (7).

4. The high-efficiency and environmentally friendly silk degumming equipment according to claim 3, characterized in that: The lifting rod includes a fixed frame (18), which is fixedly installed at the bottom of the degumming barrel (1). A third motor (15) is fixedly installed at the bottom of the fixed frame (18), and a second screw (17) is fixedly connected to the drive end of the third motor (15). The second screw (17) passes through the fixed frame (18) and is rotatably connected to the fixed frame (18). A slide rod (14) is threaded onto the outer surface of the second screw (17), and the slide rod (14) passes through the degumming barrel (1) and is slidably connected to the degumming barrel (1). The slide rod (14) is fixedly installed at the bottom of the heat insulation shell (16).

5. The high-efficiency and environmentally friendly silk degumming equipment according to claim 4, characterized in that: The rotating assembly includes a fourth motor (22), which is fixedly installed at the inner bottom of the heat insulation housing (16). The driving end of the fourth motor (22) is fixedly connected to a drive gear (21), and the outer surface of the drive gear (21) is meshed with a driven gear (20), which is fixedly installed at the bottom of the support base (19).

6. The high-efficiency and environmentally friendly silk degumming equipment according to claim 5, characterized in that: The PLC controller (3) is electrically connected to the first motor (11), the second motor (8), the third motor (15), and the fourth motor (22).

7. The high-efficiency and environmentally friendly silk degumming equipment according to claim 1, characterized in that: A floating liquid discharge pipe (4) is fixedly connected to one side of the outer surface of the degumming barrel (1), and a drain pipe (2) is fixedly connected to one side of the bottom of the degumming barrel (1).

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