Silkworm cocoon degumming and bleaching integrated mechanism
By designing a cocoon degumming and bleaching integrated mechanism containing a spray assembly of multiple isometric nozzles, the problem of difficulty in uniform spraying of bleach in the prior art is solved, and uniform bleaching of silk and high-quality production are achieved.
Patent Information
- Application Number
- CN202421053445.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing integrated mechanism for degumming and bleaching of silkworm cocoons cannot evenly spray bleaching liquid during the bleaching process, resulting in uneven color of silk and affecting the quality of silk.
A integrated mechanism for degumming and bleaching of silkworm cocoons is designed, and the spraying assembly includes a conveyor tube and multiple equally distributed nozzles. By driving the motor to drive the turntable and the fixing rod to rotate, the connecting rod drives the sliding block to slide back and forth, and the spraying assembly moves to realize the silkworm cocoon. spray evenly.
Ensure that the cocoon is fully exposed to the bleach, achieve uniform spraying and covering of the bleach, and improve the bleaching effect and quality of the silk.
Smart Images

Figure CN222434689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silkworm cocoon processing, in particular to a silkworm cocoon degumming and bleaching integrated mechanism. Background Art
[0002] After being raised for about 30 days, silkworms will spin silk to make cocoons and become pupae, and then transform into moths in the cocoons. In order to improve the quality of the cocoons during processing, the cocoons need to be bleached and degummed.
[0003] A Chinese patent with the announcement number CN110804765B discloses a method for degumming and bleaching tussah silk, including pre-impregnation and high temperature and high pressure treatment; placing the pre-impregnated tussah silk shaved cocoons into a sealed tank with a stirring shaft, then removing the pressure to maintain the temperature, starting the stirring shaft to turn the tussah silk shaved cocoons; degumming and bleaching treatment; rinsing and dehydrating. The present invention greatly shortens the pre-impregnation time, saves the steps of fully rinsing and drying between pre-impregnation and cocoon boiling and between cocoon boiling and bleaching, ensures high breaking strength and high cleanliness, and avoids adhesion and compaction of silk.
[0004] However, the above-mentioned integrated degumming and bleaching mechanism still has some problems. In practical applications, when bleaching silk, the bleaching liquid cannot be evenly sprayed into the interior of the box, which will result in the silk not being fully bleached, making the silk color uneven, thus affecting the quality of the silk. Therefore, in view of the above problems, a silk cocoon degumming and bleaching integrated mechanism is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes an integrated mechanism for degumming and bleaching silkworm cocoons.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a silkworm cocoon degumming and bleaching integrated mechanism described in the utility model comprises a box body, two guide rods are symmetrically installed between the two sides of the middle end of the box body, a sliding block is slidably installed on the outer wall of the guide rod, a mounting seat is fixed on one side of the sliding block, a connecting rod is installed inside the mounting seat through a pin shaft, an L-shaped plate is fixed on the top side of one end of the box body, a driving motor is assembled inside the L-shaped plate, a turntable is installed on the output end of the driving motor, a fixing rod is fixedly installed at the edge of the turntable, one end of the connecting rod is installed on the outer wall of the fixing rod through a pin shaft, and a spraying assembly is installed on the bottom side of the sliding block, which can perform uniform spraying operations above the silkworm cocoons to ensure that the silkworm cocoons are fully in contact with the bleaching liquid.
[0007] Preferably, the spray assembly includes a delivery pipe, which is fixed on the bottom side of the sliding block, and nine nozzles are evenly connected on the outer wall of the bottom side of the delivery pipe. A liquid storage tank is installed on one side of the box body, and one end of the delivery pipe is connected to the liquid storage tank. A pump is installed on the outer wall of the delivery pipe. Since there are a large number of nozzles and they are evenly distributed, the uniformity and coverage of the spraying can be ensured.
[0008] Preferably, two rotating shafts are symmetrically installed on the bottom side of the box body, one end of the rotating shaft passes through the box body and extends to its top end, two groups of three support rods are equidistantly installed on the outer wall of the rotating shaft, and one side of the support rod is fixedly connected with a stirring blade to accelerate the flow and mixing of the liquid in the box body and improve the degumming and bleaching effects of the silkworm cocoons.
[0009] Preferably, a support base is fixed to the middle end of the bottom side of the box body, a stirring motor is installed inside the support base, a driving gear is installed at the output end of the stirring motor, and a driven gear is installed on the outer wall of one end of the rotating shaft extending to the outside of the bottom side of the box body, and the driven gears are respectively located on both sides of the driving gear, and the driving gear and the driven gear are meshed with each other, so that the two groups of stirring components can rotate counterclockwise, promote the chemical reaction, and speed up the degumming or bleaching.
[0010] Preferably, through grooves are opened inside both sides of the box body, heating pipes are installed inside the through grooves, and a drain pipe is connected to the bottom side of the box body. A valve is installed on the outer wall of the drain pipe, so that the liquid can be heated during degumming, the degumming efficiency is improved, and the discharge of the liquid is convenient.
[0011] Preferably, support legs are installed at the four corners of the box, and a control panel is installed on one side of the box. The control panel is used to control the operation of electrical components inside the device, thereby realizing centralized control of the electrical components inside the device, thereby improving the simplicity of the device.
[0012] The utility model is beneficial in that:
[0013] 1. The utility model starts the driving motor to drive the turntable to rotate, and the fixed rod rotates with the turntable, so that the connecting rod drives the sliding block to slide back and forth along the guide rod, and the spraying assembly moves accordingly, thereby spraying the cocoons in the box evenly to ensure that the cocoons are fully exposed to the bleaching liquid;
[0014] 2. The utility model starts the stirring motor, and drives the two rotating shafts to rotate in the direction of the driving gear through the meshing transmission of the driving gear and the driven gear, thereby mobilizing the support rod and the stirring blade to rotate accordingly, generating a stirring effect, which is conducive to the full contact between the bleaching liquid and the silk cocoons, improving the bleaching effect, and promoting the dissolution and shedding of sericin during the degumming process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;
[0017] Figure 2 Schematic diagram of the internal structure of the box;
[0018] Figure 3 It is a schematic diagram of the structure of the reciprocating water spray motion component;
[0019] Figure 4 Schematic diagram of the stirring assembly structure.
[0020] In the figure: 1. support leg; 2. box body; 3. guide rod; 4. sliding block; 5. mounting seat; 6. connecting rod; 7. L-shaped plate; 8. driving motor; 9. turntable; 10. fixing rod; 11. delivery pipe; 12. nozzle; 13. liquid storage tank; 14. pump; 15. rotating shaft; 16. support rod; 17. stirring blade; 18. support seat; 19. stirring motor; 20. driving gear; 21. driven gear; 22. through groove; 23. heating pipe; 24. drain pipe; 25. control panel. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-3As shown, a cocoon degumming and bleaching integrated mechanism comprises a box body 2, two guide rods 3 are symmetrically installed between the two sides of the middle end of the box body 2, a sliding block 4 is slidably installed on the outer wall of the guide rod 3, a mounting seat 5 is fixed on one side of the sliding block 4, a connecting rod 6 is installed inside the mounting seat 5 through a pin shaft, an L-shaped plate 7 is fixed on the top side of one end of the box body 2, a driving motor 8 is assembled inside the L-shaped plate 7, a turntable 9 is installed on the output end of the driving motor 8, a fixing rod 10 is fixedly installed at the edge of the turntable 9, one end of the connecting rod 6 is installed on the outer wall of the fixing rod 10 through a pin shaft, and a spraying assembly is installed on the bottom side of the sliding block 4;
[0023] The spray assembly includes a delivery pipe 11, which is fixed to the bottom side of the sliding block 4, and nine nozzles 12 are equidistantly connected to the outer wall of the bottom side of the delivery pipe 11. A liquid storage tank 13 is installed on one side of the box body 2, and one end of the delivery pipe 11 is connected to the liquid storage tank 13. A pump 14 is installed on the outer wall of the delivery pipe 11;
[0024] Support legs 1 are installed at the four corners of the box 2, and a control panel 25 is installed on one side of the box 2. The control panel 25 is used to control the operation of the electrical components inside the device; when working, in actual application, when bleaching silk in the process of processing silk, the bleaching liquid cannot be evenly sprayed into the interior of the box 2, which will cause the silk to not be fully bleached, making the silk color uneven, which will affect the quality of the silk, start the drive motor 8, drive the turntable 9 to rotate, and the fixed rod 10 rotates with the turntable 9, so that the connecting rod 6 drives the sliding block 4 to slide back and forth along the guide rod 3, and the spraying assembly moves accordingly, and the hydrogen peroxide solution in the liquid storage tank 13 is transported to the nozzle 12 through the delivery pipe 11 through the pump 14, and sprayed into the interior of the box 2 through the nozzle 12. Since the number of nozzles 12 is large and equidistantly distributed, the uniformity and coverage of the spraying can be ensured, so that the cocoons in the box 2 are evenly sprayed to ensure that the cocoons are fully in contact with the bleaching liquid.
[0025] See also Figure 1 , 2 As shown in FIG. 4 , two rotating shafts 15 are symmetrically installed on the bottom side of the box body 2, one end of the rotating shaft 15 passes through the box body 2 and extends to the top thereof, and two groups of three support rods 16 are evenly installed on the outer wall of the rotating shaft 15, and one side of the support rod 16 is fixedly connected with a stirring blade 17;
[0026] A support base 18 is fixed at the middle end of the bottom side of the box body 2, and a stirring motor 19 is installed inside the support base 18. A driving gear 20 is installed at the output end of the stirring motor 19. A driven gear 21 is installed on the outer wall of one end of the rotating shaft 15 extending to the outside of the bottom side of the box body 2. The driven gears 21 are respectively located on both sides of the driving gear 20, and the driving gear 20 and the driven gear 21 are meshed with each other. During operation, degumming and bleaching are a process that requires time and reaction conditions. Stirring can help accelerate the dissolution and shedding of sericin, making the degumming process more efficient, and allowing the bleaching liquid to fully contact with the cocoon to achieve an effective bleaching effect. The stirring motor 19 is started, and the two rotating shafts 15 are driven to rotate in the direction of the driving gear 20 through the meshing transmission of the driving gear 20 and the driven gear 21, thereby mobilizing the support rod 16 and the stirring blade 17 to rotate accordingly, generating a stirring effect, which is conducive to the full contact between the bleaching liquid and the cocoon, improving the bleaching effect, and promoting the dissolution and shedding of sericin during the degumming process.
[0027] See also Figure 1-2 As shown, through grooves 22 are provided inside the two sides of the box 2, and heating pipes 23 are installed inside the through grooves 22. A drain pipe 24 is connected to the bottom side of the box 2, and a valve is installed on the outer wall of the drain pipe 24. When working, the silkworms will spin silk to make cocoons and become pupae after being raised for about 30 days, and then transform into moths in the cocoons. In order to improve the quality of the cocoons during the cocoon processing, the cocoons need to be bleached and degummed. The cocoons are prevented from entering the box 2 and liquid is added. In the degumming stage, the heating pipe 23 is operated through the control panel 25, and the heating pipe 23 transfers heat to the liquid in the box 2. The degumming efficiency is improved by heating. After the degumming or bleaching operation is completed, the discharge of the liquid can be controlled by opening the valve on the drain pipe 24. It should be noted that when the cocoons are processed, the degumming operation is first performed, and then the cocoons are dried with the cooperation of the heating pipe 23, and then the liquid is injected into the box to perform the bleaching operation in cooperation with the bleaching liquid. When the bleaching operation is performed, heating is not required.
[0028] Working principle: prevent the silk cocoons from entering the box 2 and add liquid. In the degumming stage, the heating tube 23 is operated through the control panel 25, and the heating tube 23 transfers heat to the liquid in the box 2. The degumming efficiency is improved by heating. After the degumming or bleaching operation is completed, the discharge of the liquid can be controlled by opening the valve on the drain pipe 24. It should be noted that when processing the silk cocoons, the degumming operation is carried out first, and then the silk cocoons are dried with the cooperation of the heating tube 23, and then the liquid is injected into the box to cooperate with the bleaching liquid for bleaching operation. When the bleaching operation is carried out, heating is not required;
[0029] The stirring assembly used in both degumming and bleaching: the stirring motor 19 is started, and the two rotating shafts 15 are driven to rotate in the direction of the driving gear 20 through the meshing transmission of the driving gear 20 and the driven gear 21, so that the support rod 16 and the stirring blade 17 are mobilized to rotate accordingly, thereby generating a stirring effect, which helps the bleaching liquid to fully contact with the silk cocoons, improves the bleaching effect, and can also promote the dissolution and shedding of sericin during the degumming process;
[0030] During bleaching: the driving motor 8 is started to drive the turntable 9 to rotate, and the fixed rod 10 rotates with the turntable, so that the connecting rod 6 drives the sliding block 4 to slide back and forth along the guide rod 3, and the spraying assembly moves accordingly, and the hydrogen peroxide solution in the liquid storage tank 13 is transported to the nozzle 12 through the delivery pipe 11 by the pump 14, and is sprayed into the interior of the box 2 through the nozzle 12. Since the number of nozzles 12 is large and they are equidistantly distributed, the uniformity and coverage of the spraying can be ensured, so that the cocoons in the box 2 are evenly sprayed to ensure that the cocoons are fully exposed to the bleaching liquid.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A silkworm cocoon degumming and bleaching integrated mechanism, characterized in that: The invention comprises a box body (2), two guide rods (3) are symmetrically installed between the two sides of the middle end of the box body (2), a sliding block (4) is slidably installed on the outer wall of the guide rod (3), a mounting seat (5) is fixed on one side of the sliding block (4), a connecting rod (6) is installed inside the mounting seat (5) through a pin shaft, an L-shaped plate (7) is fixed on the top side of one end of the box body (2), a driving motor (8) is installed inside the L-shaped plate (7), a rotating disk (9) is installed at the output end of the driving motor (8), a fixing rod (10) is fixed at the edge of the rotating disk (9), one end of the connecting rod (6) is installed on the outer wall of the fixing rod (10) through a pin shaft, and a spraying assembly is installed on the bottom side of the sliding block (4).
2. The integrated degumming and bleaching mechanism for silkworm cocoons according to claim 1, characterized in that: The spray assembly comprises a delivery pipe (11), the delivery pipe (11) is fixed to the bottom side of the sliding block (4), nine nozzles (12) are equidistantly connected to the outer wall of the bottom side of the delivery pipe (11), a liquid storage tank (13) is installed on one side of the box body (2), one end of the delivery pipe (11) is connected to the liquid storage tank (13), and a pump (14) is installed on the outer wall of the delivery pipe (11).
3. The integrated degumming and bleaching mechanism for silkworm cocoons according to claim 2, characterized in that: Two rotating shafts (15) are symmetrically installed on the bottom side of the box body (2), one end of the rotating shaft (15) passes through the box body (2) and extends to the top end thereof, and two groups of three support rods (16) are evenly installed on the outer wall of the rotating shaft (15), and one side of each support rod (16) is fixedly connected to a stirring blade (17).
4. The integrated degumming and bleaching mechanism for silkworm cocoons according to claim 3, characterized in that: A support base (18) is fixed at the middle end of the bottom side of the box body (2), a stirring motor (19) is installed inside the support base (18), a driving gear (20) is installed at the output end of the stirring motor (19), and a driven gear (21) is installed on the outer wall of one end of the rotating shaft (15) extending to the outside of the bottom side of the box body (2), the driven gears (21) are respectively located on both sides of the driving gear (20), and the driving gear (20) and the driven gear (21) are meshed with each other.
5. The integrated degumming and bleaching mechanism for silkworm cocoons according to claim 4, characterized in that: Through grooves (22) are provided inside the two sides of the box body (2), and heating pipes (23) are installed inside the through grooves (22). The bottom side of the box body (2) is connected to a drainage pipe (24), and a valve is installed on the outer wall of the drainage pipe (24).
6. The integrated degumming and bleaching mechanism for silkworm cocoons according to claim 5, characterized in that: Support legs (1) are installed at the four corners of the box (2), and a control panel (25) is installed on one side of the box (2). The control panel (25) is used to control the operation of electrical components inside the device.
Citation Information
Patent Citations
A method for degumming and bleaching tussah silk
CN110804765B