Silkworm cocoon boiling and degumming device for silk making

Abstract

The silkworm cocoon boiling and degumming device comprises a device body, the device body comprises a base, a boiling tank, a lifting driving device and a stirring and mixing device, the boiling tank is of a cylindrical structure and is installed at the top of the base, an electric heating plate is arranged at the bottom end in the boiling tank, and the lifting driving device is installed at the top of the boiling tank; the stirring and mixing device is mounted at the bottom of the lifting driving device and is positioned in the boiling tank; the stirring and mixing device comprises a rotary connecting shaft rod and two groups of stirring rods, the two groups of stirring rods are annularly mounted on the outer side of the bottom of the rotary connecting shaft rod at equal intervals, main stirring fan blades are arranged at the bottoms of the stirring rods, and a plurality of groups of auxiliary stirring fan blades which are distributed in rows at equal intervals are arranged on the inner sides of the main stirring fan blades; and a plurality of groups of circulating holes are formed in the surfaces of the main stirring fan blades and the auxiliary stirring fan blades. According to the device, silkworm cocoons can be stirred in the cooking process, so that the silkworm cocoons floating on the water surface quickly absorb water, are heated and are degummed.

Description

Technical Field

[0001] The utility model relates to the technical field of silk making equipment, in particular to a silk cocoon boiling and degumming device for silk making. Background Art

[0002] Boiling cocoons is a key step in the silk-making process. It uses water and heat (sometimes with the addition of chemical additives) to properly swell and dissolve the sericin on the outer surface of the cocoon silk. Boiling cocoons weakens the adhesive force between the cocoon silks, which is beneficial for reeling. It is an important step in the silk-making process.

[0003] Existing silk making equipment has the following defects:

[0004] When the existing silk making boiling equipment boils and degums the silk cocoons, the silk cocoons float on the water surface and cannot sink into the water. The silk cocoons cannot effectively absorb the hot water to achieve the purpose of degumming, which further makes the silk cocoons boiled unevenly. In addition, the silk cocoons may be damaged if they are heated too much. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a silk cocoon boiling and degumming device for silk production to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a silk cocoon degumming device for silk production, comprising a device body, the device body comprising a base, a cooking pot, a lifting drive device and a stirring and mixing device, the cooking pot is a cylindrical structure and is installed on the top of the base, an electric heating plate is provided at the bottom end of the cooking pot, the lifting drive device is installed on the top of the cooking pot, and the stirring and mixing device is installed at the bottom of the lifting drive device and is located in the cooking pot;

[0009] Preferably, the stirring and mixing device includes a rotating connecting shaft and a stirring rod, the stirring rod is provided with two groups and is installed in a ring-shaped and equidistant manner on the outside of the bottom of the rotating connecting shaft, the bottom of the stirring rod is provided with a main stirring blade, and the inner side of the main stirring blade is provided with a plurality of groups of auxiliary stirring blades distributed in a column-like and equidistant manner, the main stirring blades and the auxiliary stirring blades are both rectangular in structure and have a plurality of groups of flow holes on the surface.

[0010] Preferably, the lifting drive device includes a top cover, a hydraulic rod, an installation box, a bottom cover and a motor, the hydraulic rod is installed at the bottom of the top cover, the installation box and the motor are both installed on the top of the bottom cover and the motor is located inside the installation box, the bottom driving end of the motor is connected to the rotating connecting shaft, and the bottom driving end of the hydraulic rod is connected to the top of the installation box.

[0011] Preferably, the top cover is circular in structure, and two groups of supporting and fixing blocks distributed in a circular and equidistant manner are provided on the outer side of the bottom of the top cover, and the inner side of the supporting and fixing blocks is arc-shaped, and the inner side of the supporting and fixing blocks is fixed to the outside of the cooking pot.

[0012] Preferably, the base is in a circular structure, a bottom stabilizing gasket is provided at the bottom of the base, the bottom stabilizing gasket is made of rubber, and a plurality of groups of fixing holes distributed in an annular and equidistant manner are provided at the top of the base.

[0013] (III) Beneficial effects

[0014] The utility model provides a silk cocoon degumming device for silk production, which has the following beneficial effects:

[0015] The silk cocoon boiling and degumming device can stir the cocoons during the boiling process, so that the cocoons floating on the water surface can quickly absorb water, heat, and degumming. In this way, the efficiency of cocoon degumming can be improved, and the cocoons in the boiling box can be evenly heated to prevent the heat from damaging the cocoons at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the lifting drive device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the stirring and mixing device of the utility model.

[0020] In the figure, 1. device body; 2. base; 3. cooking pot; 4. lifting drive device; 5. stirring and mixing device; 6. bottom stabilizing gasket; 7. fixing hole; 8. top cover; 9. hydraulic rod; 10. installation box; 11. bottom cover; 12. motor; 13. rotating connecting shaft; 14. stirring rod; 15. main stirring blade; 16. auxiliary stirring blade; 17. circulation hole; 18. supporting fixing block; 19. electric heating plate. 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 1-3 The embodiment of the utility model provides a technical solution: a silk cocoon degumming device for silk production, comprising a device body 1, the device body 1 comprising a base 2, a cooking pot 3, a lifting drive device 4 and a stirring and mixing device 5, the cooking pot 3 is a cylindrical structure and is installed on the top of the base 2, an electric heating plate 19 is provided at the bottom end of the cooking pot 3, the lifting drive device 4 is installed on the top of the cooking pot 3, and the stirring and mixing device 5 is installed at the bottom of the lifting drive device 4 and is located in the cooking pot 3;

[0023] The stirring and mixing device 5 comprises a rotating connecting shaft 13 and a stirring rod 14. The stirring rod 14 is provided with two groups and is installed on the outer side of the bottom of the rotating connecting shaft 13 in an annular equidistant manner. The bottom of the stirring rod 14 is provided with a main stirring blade 15. The inner side of the main stirring blade 15 is provided with a plurality of groups of auxiliary stirring blades 16 distributed in a column-like equidistant manner. The main stirring blade 15 and the auxiliary stirring blade 16 are both rectangular structures and have a plurality of groups of flow holes 17 on the surface. When degumming the cocoons, the staff puts water and cocoons into the cooking pot 3 through the top of the cooking pot 3. The electric heating device 19 heats the water. When processing the silkworm cocoons floating on the water surface, the staff starts the motor 12, and the motor 12 can drive the rotating connecting shaft 13 to rotate, and the stirring rod 14 outside the rotating connecting shaft 13 and the main stirring blades 15 and the auxiliary stirring blades 16 on the top of the stirring rod 14 can stir the water, so that the silkworm cocoons floating on the water surface can quickly absorb moisture. After the main stirring blades 15 and the auxiliary stirring blades 16 stir the water, the upper layer of water and the lower layer of water can be mixed, and the temperatures of the upper and lower layers of water can be further made almost the same.

[0024] Effectively, the lifting drive device 4 includes a top cover 8, a hydraulic rod 9, an installation box 10, a bottom cover 11 and a motor 12, the hydraulic rod 9 is installed at the bottom of the top cover 8, the installation box 10 and the motor 12 are both installed on the top of the bottom cover 11 and the motor 12 is located inside the installation box 10, the bottom driving end of the motor 12 is connected to the rotating connecting shaft 13, and the bottom driving end of the hydraulic rod 9 is connected to the top of the installation box 10. When the cocoons in the cooking pot 3 are stirred up and down, the driving end of the hydraulic rod 9 can be extended to further reduce the height of the stirring and mixing device 5 at the bottom of the lifting drive device 4. The driving end of the hydraulic rod 9 is recovered, which can drive the stirring and mixing device 5 to move upward, thereby stirring the upper cocoons. In this way, the heat of the water in the cooking pot 3 can be balanced.

[0025] Furthermore, the top cover 8 is of a circular structure, and two groups of supporting and fixing blocks 18 are arranged on the outer side of the bottom of the top cover 8 in a circular and equidistant manner. The inner side of the supporting and fixing blocks 18 is of an arc-shaped structure, and the inner side of the supporting and fixing blocks 18 is fixed to the outside of the cooking pot 3. The supporting and fixing blocks 18 at the bottom of the top cover 8 are intended to fit against the outer wall of the cooking pot 3, thereby fixing the lifting device 4 as a whole.

[0026] Differently, the base 2 is of a circular structure, with a bottom stabilizing gasket 6 provided at the bottom of the base 2, the bottom stabilizing gasket 6 being made of rubber, and a plurality of fixing holes 7 equidistantly distributed in a ring shape being provided at the top of the base 2. When fixing the bottom of the device body 1, the staff inserts the bolts into the fixing holes 7 on the base 2, thereby fixing the base 2 to the ground, and the bottom stabilizing gasket 6 at the bottom of the base 2 can improve the fit of the bottom of the base 2 to the ground, thereby improving stability.

[0027] Working principle: During operation, when degumming the silk cocoons, the staff put water and silk cocoons into the cooking tank 3 through the top of the cooking tank 3, and the electric heating device 19 heats the water. When processing the silk cocoons floating on the water surface, the staff starts the motor 12, and the motor 12 can drive the rotating connecting shaft 13 to rotate, and the stirring rod 14 outside the rotating connecting shaft 13 and the main stirring blades 15 and the auxiliary stirring blades 16 on the top of the stirring rod 14 can stir the water, so that the silk cocoons floating on the water surface can quickly absorb water, and the silk cocoons floating on the water surface can be quickly absorbed by the main stirring blades 15 and the auxiliary stirring blades 16. After the fan blades 15 and the auxiliary stirring blades 16 stir the water, the water in the upper layer and the water in the lower layer can be mixed, and the temperatures of the upper and lower layers of water can be made almost the same. When the silkworm cocoons in the cooking pot 3 are stirred up and down, the driving end of the hydraulic rod 9 can be extended to further lower the height of the stirring and mixing device 5 at the bottom of the lifting drive device 4. The driving end of the hydraulic rod 9 is retracted to drive the stirring and mixing device 5 to move upward, thereby stirring the upper silkworm cocoons. In this way, the heat of the water in the cooking pot 3 can be balanced.

[0028] The components of the utility model are 1, device body; 2, base; 3, cooking pot; 4, lifting drive device; 5, stirring and mixing device; 6, bottom stabilizing gasket; 7, fixing hole; 8, top cover; 9, hydraulic rod; 10, installation box; 11, bottom cover; 12, motor; 13, rotating connecting shaft; 14, stirring rod; 15, main stirring fan blade; 16, auxiliary stirring fan blade; 17, circulation hole; 18, supporting fixed block; 19, electric heating plate, all of which are universal standard parts or parts known to those skilled in the art, and their structures and principles are all known to those skilled in the art. It is known from technical manuals or conventional experimental methods that the problem solved by the utility model is that when the existing silk-making boiling equipment boils and degummes the cocoons, the cocoons float on the water surface and cannot sink into the water, and the cocoons cannot effectively absorb hot water to achieve the purpose of degumming, which further causes the cocoons to be boiled unevenly, and the cocoons may be damaged if they are heated too much. The utility model can stir the cocoons during the boiling process through the combination of the above-mentioned components, so that the cocoons floating on the water surface can quickly absorb water, heat and degumming.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A silk cocoon degumming device, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a base (2), a cooking pot (3), a lifting drive device (4) and a stirring and mixing device (5); the cooking pot (3) is cylindrical and is mounted on the top of the base (2); an electric heating plate (19) is provided at the bottom of the cooking pot (3); the lifting drive device (4) is mounted on the top of the cooking pot (3); and the stirring and mixing device (5) is mounted at the bottom of the lifting drive device (4) and is located in the cooking pot (3); The stirring and mixing device (5) comprises a rotating connecting shaft (13) and a stirring rod (14); the stirring rod (14) is provided with two groups and is installed in an annular and equidistant manner on the outside of the bottom of the rotating connecting shaft (13); the bottom of the stirring rod (14) is provided with a main stirring blade (15); the inner side of the main stirring blade (15) is provided with a plurality of groups of auxiliary stirring blades (16) distributed in a row and equidistant manner; the main stirring blade (15) and the auxiliary stirring blade (16) are both rectangular structures and have a plurality of groups of flow holes (17) on their surfaces.

2. The silk cocoon boiling and degumming device according to claim 1, characterized in that: The lifting drive device (4) comprises a top cover (8), a hydraulic rod (9), an installation box (10), a bottom cover (11) and a motor (12); the hydraulic rod (9) is installed at the bottom of the top cover (8); the installation box (10) and the motor (12) are both installed at the top of the bottom cover (11), and the motor (12) is located inside the installation box (10); the bottom drive end of the motor (12) is connected to a rotating connecting shaft (13); and the bottom drive end of the hydraulic rod (9) is connected to the top of the installation box (10).

3. The silk cocoon boiling and degumming device according to claim 2, characterized in that: The top cover (8) is in a circular structure. Two groups of supporting and fixing blocks (18) are arranged on the outer side of the bottom of the top cover (8) in an annular and equidistant manner. The inner side of the supporting and fixing block (18) is in an arc-shaped structure. The inner side of the supporting and fixing block (18) is fixed to the outer side of the cooking pot (3).

4. The silk cocoon boiling and degumming device according to claim 1, characterized in that: The base (2) is a circular structure. A bottom stabilizing gasket (6) is provided at the bottom of the base (2). The bottom stabilizing gasket (6) is made of rubber. A plurality of groups of fixing holes (7) are distributed in an annular and equidistant manner at the top of the base (2).

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