CN109619465B

CN109619465B - Crayfish pickling device and method

Info

Publication number: CN109619465B
Application number: CN201910032151.8A
Authority: CN
Inventors: 杨品红; 谢中国; 雷颂; 王芙蓉
Original assignee: Hunan University of Arts and Science
Current assignee: Hunan University of Arts and Science
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2022-07-22
Anticipated expiration: 2039-01-14
Also published as: CN109619465A

Abstract

The invention discloses a crawfish pickling device and a pickling method thereof, and the crawfish pickling device comprises a support position shell, a conveying belt and a product packaging bag, wherein a pickling box is fixedly arranged at the upper end of the support position shell, a heating device is tightly attached to the outer surface of the left side of the pickling box, a valve body is sleeved in the middle of the pickling box, a notch is formed in the outer surface of the joint of the pickling box and the valve body, a valve block is connected with the valve body through a pull rod, the right end of a gear is rotatably connected with a first conveying belt through a connecting shaft, a rotating shaft penetrates through the pickling box, the product packaging bag is arranged below a discharge port, notches are fixedly arranged at the left end and the right end of the product packaging bag, and threaded rods penetrate through the lower end of each notch. The crayfish pickling device and the pickling method thereof are convenient for fully stirring and pickling crayfish, are convenient for fully flavoring the crayfish, are convenient for smokeless operation, avoid environment pollution, and are convenient for bagging and use.

Description

Crayfish pickling device and method

Technical Field

The invention relates to the technical field of crayfish pickling, in particular to a crayfish pickling device and a crayfish pickling method.

Background

The crayfish is an aquatic food popular in summer, people can eat the crayfish by roasting, braising, boiling in water and the like, particularly, the crayfish is roasted in summer, many young people are favored, the taste is good after roasting, the crayfish is matched with beer, the taste is better, but the crayfish is quite troublesome to pickle, the time is long, the environment is easily polluted, and the use is influenced;

there are several major disadvantages:

1. generally, the water is added into a pot, oil is added into the pot, and the pot is boiled, so that the environment is easily polluted, and the time is wasted;

2. the crayfish is not convenient to be fully stirred and pickled for tasty, so that the quality of the crayfish is influenced;

3. the pickled crayfishes are inconvenient to bag and handle, manual bagging is performed, the working efficiency is low, and the crayfishes are inconvenient to use, so that the crayfishes pickling device and the pickling method are provided, and the problems are solved.

Disclosure of Invention

The invention aims to provide a crawfish pickling device and a crawfish pickling method, and aims to solve the problems that when crawfishes are pickled in the prior art, the crawfishes are directly poured into a pot for pickling and heating, oil smoke is generated in the operation process, even a range hood is arranged, the environment is easily polluted, the health of people is influenced, and the crawfishes are inconvenient to package and store after being pickled, and are inconvenient to use due to low working efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: a crayfish pickling device comprises a supporting position shell, a conveying belt and a product packaging bag, wherein a pickling box is fixedly installed at the upper end of the supporting position shell, a feeding hole is formed in the upper left end of the pickling box, a heating device is tightly attached to the outer surface of the left side of the pickling box, a heating wire penetrates through the heating device, the upper end of the heating wire is electrically connected with a wire plug, a valve body is sleeved at the middle of the pickling box, a gear is meshed and connected with the upper end of the valve body, a notch is formed in the outer surface of the joint of the pickling box and the valve body, a valve block is hinged to the pickling box, the valve block is connected with the valve body through a pull rod, the pull rod is hinged to the valve body and the valve block, the right end of the gear is rotatably connected with a first conveying belt through a connecting shaft, and a first motor is installed and connected to the lower end of the first conveying belt through a bolt, the first motor is fixedly arranged on the upper end surface of the pickling box, a rotating shaft penetrates through the pickling box, a stirring blade is adhered to the outer surface of the rotating shaft, and the right end of the rotating shaft penetrates through the right wall of the pickling box and is connected with the output end of the second motor;

the product packaging bag is arranged below the discharge port, the discharge port is arranged at the right lower end of the pickling box, notches are fixedly arranged at the left end and the right end of the product packaging bag, the upper ends of the notches are fixedly arranged on the surface of the lower end of the pickling box, threaded rods penetrate through the lower ends of the notches, slide rods are arranged on the upper sides of the threaded rods and penetrate through the notches, the threaded rods and the left ends of the slide rods penetrate through the sealing device, and the right ends of the threaded rods are rotatably connected with a second motor through a second transmission belt;

conveyer sets up at the inside downside that supports the position shell, and conveyer passes through the band pulley and connects in the inside that supports the position shell, conveyer's surface is articulated to be connected with splint, and splint are connected with the gag lever post through the spring to gag lever post welded connection is at conveyer's surface, the block is connected with the product packaging bag between splint and the splint, the lower extreme fixed mounting who supports the position shell has the support column.

Preferably, the rotating shaft and the stirring blade are of an integrated structure, the outer surface of the rotating shaft of the stirring blade is of a spiral structure, and the rotating shaft, the second transmission belt and the threaded rod form a linkage structure.

Preferably, the surface of valve body is provided with one fifth's sawtooth structure, and the inside equiangular connection of valve body has 5 pull rods to the junction of pull rod and valve block and the junction of valve block and pickling case set up about the axis symmetry of valve block.

Preferably, the heating device is of a circular ring structure, heating wires are arranged in the heating device at equal intervals, and the heating wires are connected in parallel.

Preferably, splint equidistant setting on conveyer, and splint keep away from the one end on conveyer surface and be the arc structure, splint pass through spring and gag lever post constitution flip structure, and the gag lever post is the arc structure.

Preferably, the valve blocks are arranged in the pickling box at equal angles, each valve block is of a fan-shaped structure, the 5 valve blocks form an annular structure, and the diameter of the annular structure is equal to the outer diameter of the rotating shaft.

Preferably, the sealing device comprises a clamping block, a clamping opening, a threaded hole and a round hole, the clamping opening is formed in the middle of the clamping block, the round hole is formed in the upper end of the clamping block, the clamping block is connected with the sliding rod through the round hole, the threaded hole is formed in the lower end of the clamping block, and the clamping block is connected with the threaded rod through the threaded hole.

Preferably, the round holes are symmetrically provided with 2 round holes about the central axis of the clamping block, and the horizontal cross section of the clamping opening on the clamping block is of an isosceles trapezoid structure.

Preferably, the slide bar is provided with 2 around the vertical axis of product wrapping bag symmetrically, and the upper end surface of product wrapping bag is less than closing device's upper end surface to both sides all are concavo-convex structure around the upper end open-ended of product wrapping bag.

The invention also provides a curing method of the crawfish curing device, which comprises the following steps:

s1: removing the shrimp wires and the heads of the crayfishes, cleaning the crayfishes, taking 1 kg of crayfish as a group, and draining the crayfishes for later use;

s2: pouring crayfish into a curing box, pouring 0.04 kg of white spirit, heating to 100 ℃, and standing for 0.5 h;

s3: pouring 0.2 kg of dry hot peppers, 0.03 kg of dry green peppers, 0.01 kg of ginger slices, 0.01 kg of garlic slices, 0.005 kg of chicken essence, 0.08 kg of sesame oil, 0.02 kg of cooked sesames, 0.02 kg of cooked peanut kernels, 0.03 kg of scallion nodes and 0.02 kg of salt into a pickling box, and mixing the mixture with the crayfish for 0.5 h;

s4: cooling and standing for 0.1h, taking out and bagging.

Compared with the prior art, the invention has the beneficial effects that: the crayfish pickling device and the pickling method thereof are convenient for fully stirring and pickling crayfish, full taste of crayfish, smokeless operation, environmental pollution avoidance, bagging treatment and use;

1. the valve body and the gear are arranged, the valve body is conveniently driven to rotate through the rotating gear, so that the valve block is conveniently driven to rotate through the pull rod, the valve block is conveniently opened or closed, the crayfish is conveniently pickled, the crayfish is conveniently conveyed, and the bagging treatment is convenient;

2. the sealing device and the product packaging bags are arranged, the clamping openings on the sealing device are sequentially enlarged from left to right, when the sealing device is slid, the product packaging bags are conveniently sealed, the working efficiency is high, and the operation and the use are convenient;

3. the clamping plate is convenient to fix and place the clamping plate, and the angle of the clamping plate is adjusted by extruding the spring, so that the product packaging bag is convenient to take, the crayfish is convenient to convey and the crayfish is convenient to use;

4. be provided with and pickle case and heating device, be convenient for carry out abundant even heating, convenient quick cooked crawfish, facilitate the use to the crawfish of pickling the inside of case.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 4 is a side view of the notch and closure assembly attachment of the present invention;

FIG. 5 is a schematic view of the sealing device of the present invention;

FIG. 6 is a side view of the valve body and gear connection of the present invention;

FIG. 7 is a schematic side sectional view of a heating device according to the present invention;

FIG. 8 is a schematic view of the open connection of the product package of the present invention.

In the figure: 1. a support position shell; 2. a pickling box; 3. a feeding port; 4. a rotating shaft; 5. stirring blades; 6. a valve body; 7. a gear; 8. a connecting shaft; 9. a first drive belt; 10. a first motor; 11. a heating device; 12. a second belt; 13. a second motor; 14. a conveyor belt; 15. a support pillar; 16. a pulley; 17. a limiting rod; 18. a spring; 19. a splint; 20. a valve block; 21. a pull rod; 22. a recess; 23. a threaded rod; 24. a sealing device; 2401. a clamping block; 2402. clamping the opening; 2403. a threaded hole; 2404. a circular hole; 25. a slide bar; 26. a discharge port; 27. heating wires; 28. a wire plug; 29. and (5) packaging the product.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a crayfish pickling device and a pickling method thereof comprise a supporting position shell 1, a pickling box 2, a feeding port 3, a rotating shaft 4, a stirring blade 5, a valve body 6, a gear 7, a connecting shaft 8, a first transmission belt 9, a first motor 10, a heating device 11, a second transmission belt 12, a second motor 13, a transmission belt 14, a support pillar 15, a belt wheel 16, a limiting rod 17, a spring 18, a clamping plate 19, a valve block 20, a pull rod 21, a notch 22, a threaded rod 23, a sealing device 24, a sliding rod 25, a discharge port 26, a heating wire 27, an electric wire plug 28 and a product packaging bag 29, wherein the pickling box 2 is fixedly installed at the upper end of the supporting position shell 1, the feeding port 3 is formed in the upper left end of the pickling box 2, the heating device 11 is tightly attached to the outer surface of the left side of the pickling box 2, a heating wire 27 penetrates through the heating device 11, and the upper end of the heating wire plug 27 is electrically connected with the electric wire plug 28, the middle part of the pickling box 2 is sleeved with a valve body 6, the upper end of the valve body 6 is meshed with a gear 7, the outer surface of the joint of the pickling box 2 and the valve body 6 is provided with a notch 22, the pickling box 2 is hinged with a valve block 20, the valve block 20 is connected with the valve body 6 through a pull rod 21, the pull rod 21 is hinged with the valve body 6 and the valve block 20, the right end of the gear 7 is rotatably connected with a first transmission belt 9 through a connecting shaft 8, the lower end of the first transmission belt 9 is fixedly connected with a first motor 10 through a bolt, the first motor 10 is fixedly installed on the upper end surface of the pickling box 2, the inside of the pickling box 2 is in through connection with a rotating shaft 4, the outer surface of the rotating shaft 4 is connected with a stirring blade 5 in a sticking manner, and the right end of the rotating shaft 4 penetrates through the right wall of the pickling box 2 and is connected with the output end of a second motor 13;

the product packaging bag 29 is arranged below the discharge port 26, the discharge port 26 is arranged at the right lower end of the pickling box 2, notches 22 are fixedly arranged at the left end and the right end of the product packaging bag 29, the upper end of each notch 22 is fixedly arranged on the surface of the lower end of the pickling box 2, the lower end of each notch 22 is connected with a threaded rod 23 in a penetrating manner, a sliding rod 25 is arranged on the upper side of each threaded rod 23, each sliding rod 25 also penetrates inside each notch 22, the left ends of the threaded rods 23 and the left ends of the sliding rods 25 penetrate inside the sealing device 24, and the right end of each threaded rod 23 is rotatably connected with the second motor 13 through the second transmission belt 12;

conveyer 14 sets up in the inside downside that supports position shell 1, and conveyer 14 connects in the inside that supports position shell 1 through band pulley 16, and the articulated splint 19 that is connected with of surface of conveyer 14, and splint 19 is connected with gag lever post 17 through spring 18 to gag lever post 17 welded connection is at conveyer 14's surface, and the block is connected with product packaging bag 29 between splint 19 and the splint 19, supports the lower extreme fixed mounting of position shell 1 has support column 15.

As shown in figures 1 and 2, the rotating shaft 4 and the stirring vane 5 are in an integrated structure, and the outer surface of the rotating shaft 4 of the stirring vane 5 is in a spiral structure, and the rotating shaft 4, the second transmission belt 12 and the threaded rod 23 form a linkage structure, so that the crayfish can be stirred and pushed conveniently, meanwhile, the threaded rod 23 is convenient to drive to rotate, when the threaded rod 23 rotates clockwise, the sealing device 24 is convenient to drive to slide on the sliding rod 25, thereby facilitating the sealing operation, for example, in the figure 1 and 6, the outer surface of the valve body 6 is provided with one fifth of saw-toothed structure, and the inside of the valve body 6 is connected with 5 pull rods 21 with equal angles, and the joint of the pull rod 21 and the valve block 20 and the joint of the valve block 20 and the pickling box 2 are symmetrically arranged about the central axis of the valve block 20, so that the valve body 6 is driven to rotate 72 degrees by the rotation of the gear 7, the valve block 20 is conveniently opened or closed, and the crayfish is conveniently conveyed.

As shown in fig. 1 and 7, the heating device 11 is of a circular ring structure, and the heating wires 27 are arranged in the heating device 11 at equal intervals, and the heating wires 27 are connected in parallel, so as to sufficiently and uniformly heat the curing box 2, so as to heat and cook crayfishes conveniently, and so as to be convenient to use, as shown in fig. 1 and 3, the clamping plates 19 are arranged on the conveying belt 14 at equal intervals, and one end of the clamping plates 19, which is far away from the surface of the conveying belt 14, is of an arc structure, the clamping plates 19 and the limiting rods 17 form an overturning structure through the springs 18, and the limiting rods 17 are of an arc structure, so as to facilitate adjustment of the angles of the clamping plates 19, so as to facilitate installation and disassembly of product packaging bags 29, so as to facilitate taking of crayfishes, as shown in fig. 1 and 6, 5 valve blocks 20 are arranged in the curing box 2 at equal angles, and the valve blocks 20 are of a fan-shaped structure, and 5 valve blocks 20 form a circular ring-shaped structure, and the diameter size of the circular ring-shaped structure is equal to the outer diameter size of the rotating shaft 4, conveniently communicate or close pickling case 2's inside, conveniently convey or pickle crayfish.

As shown in fig. 1, 4 and 5, the sealing device 24 includes a clamping block 2401, a clamping opening 2402, a threaded hole 2403 and a round hole 2404, the middle of the clamping block 2401 is provided with the clamping opening 2402, the upper end of the clamping block 2401 is provided with the round hole 2404, the clamping block 2401 is connected with the sliding rod 25 through the round hole 2404, the lower end of the clamping block 2401 is provided with the threaded hole 2403, the clamping block 2401 is connected with the threaded rod 23 through the threaded hole 2403, the sealing device 24 is convenient to slide, and the product packaging bag 29 is convenient to seal quickly and convenient to use, for example, 2 round holes 2404 are symmetrically arranged about the central axis of the clamping block 2401 in fig. 4 and 5, and the horizontal cross section of the clamping opening 2402 on the clamping block 2401 is in an isosceles trapezoid structure, so that the 29 can be sealed conveniently and is convenient to use.

As shown in fig. 1, 2 and 8, the number of the sliding rods 25 is 2, which are symmetrically arranged in front and back of the vertical central axis of the product packaging bag 29, the upper end surface of the product packaging bag 29 is lower than the upper end surface of the sealing device 24, and the front side and the back side of the upper end opening of the product packaging bag 29 are both in a concave-convex structure, so that the sealing device 24 can sufficiently seal the upper end of the product packaging bag 29, and the use is convenient.

The embodiment also provides a curing method of the crawfish curing device, which comprises the following steps:

s3: pouring 0.2 kg of dry hot peppers, 0.03 kg of dry green peppers, 0.01 kg of ginger slices, 0.01 kg of garlic slices, 0.005 kg of chicken essence, 0.08 kg of sesame oil, 0.02 kg of cooked sesames, 0.02 kg of cooked peanut kernels, 0.03 kg of scallion nodes and 0.02 kg of salt into a pickling box 2, and mixing the mixture with the crayfish for 0.5 h;

s4: cooling and standing for 0.1h, taking out and bagging.

The working principle is as follows: when the crayfish pickling device is used, firstly, crayfish are poured into the inside of a pickling box 2 from a material inlet 3, 0.04 kg of white spirit is poured into the inside of the pickling box 2 and mixed with the crayfish, an electric wire plug 28 is connected with an external power supply, the temperature is adjusted to 100 ℃, standing is carried out for 0.5h, 0.2 kg of dry hot pepper, 0.03 kg of dry green pepper, 0.01 kg of ginger slices, 0.01 kg of garlic slices, 0.005 kg of chicken essence, 0.08 kg of sesame oil, 0.02 kg of cooked sesame seeds, 0.02 kg of cooked raw and young kernels, 0.03 kg of ginger nodes and 0.02 kg of salt are poured into the pickling box 2, a power switch of a second motor 13 is turned on, a second motor drives a stirring blade 5 to rotate counterclockwise through a rotating shaft 4, so that the crayfish can be conveniently stirred, at the same time, the crayfish can be easily and can be sufficiently stirred, the crayfish can be pickled in the pickling box 2, a first motor is driven to drive a first motor to drive a first driving a first power supply switch to drive a first 10 drive a first motor to drive a first motor, and then drive a second motor to drive a second drive a first drive a second motor, and drive a second drive a first drive a second drive a first drive a third drive motor, a third drive a third drive a drive motor, a drive a third drive a drive motor, a drive a drive a drive a drive a drive a drive a drive a drive, the gear 7 is engaged with the outer surface of the valve body 6, so as to drive the valve body 6 to rotate 72 degrees, so that the valve body 6 drives the valve block 20 to rotate 72 degrees through the pull rod 21, the valve block 20 is hinged on the curing box 2, so as to open the valve block 20, the stirring blade 5 is used for stirring crayfish and simultaneously pushing crayfish, the rotating direction of the second motor 13 is adjusted to be clockwise rotating, so as to push crayfish into the product packaging bag 29 from the discharge hole 26, the threaded rod 23 is rotated through the second transmission belt 12, so as to drive the sealing device 24 to slide rightwards on the sliding rod 25, the clamping port 2402 on the sealing device 24 is used for extruding the product packaging bag 29, so as to facilitate the sealing of the product packaging bag 29, meanwhile, the product packaging bag 29 slides rightwards on the belt wheel 16 through the transmission belt 14, and the belt wheel 16 form a transmission structure, like the transmission device used in the market, the detailed description is omitted here, the product packaging bags 29 are convenient to take out, the product packaging bags 29 are placed on the conveying belt 14 through the clamping plates 19, meanwhile, the product packaging bags 29 extrude the clamping plates 19 to have the extrusion effect on the springs 18, the product packaging bags 29 are convenient to fix and the product packaging bags 29 are convenient to take, the use is convenient, the models of the second motor 13 and the first motor 10 are XD-60KTYZ, the forward and reverse rotation is convenient to adjust, the whole working process of the crawfish curing device is realized, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technical personnel in the field.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a device is pickled to cray, includes support position shell (1), conveyer (14) and product packaging bag (29), its characterized in that: the pickling tank is characterized in that a pickling tank (2) is fixedly mounted at the upper end of the supporting position shell (1), a feeding port (3) is formed in the upper left end of the pickling tank (2), a heating device (11) is tightly attached to the outer surface of the left side of the pickling tank (2), a heating wire (27) is connected to the inside of the heating device (11) in a penetrating mode, an electric wire plug (28) is electrically connected to the upper end of the heating wire (27), a valve body (6) is sleeved on the middle of the pickling tank (2), a gear (7) is meshed and connected to the upper end of the valve body (6), a notch (22) is formed in the outer surface of the joint of the pickling tank (2) and the valve body (6), a valve block (20) is hinged to the pickling tank (2), the valve block (20) is connected with the valve body (6) through a pull rod (21), and the pull rod (21) is hinged to the valve body (6) and the valve block (20), the pickling device is characterized in that the right end of the gear (7) is rotatably connected with a first transmission belt (9) through a connecting shaft (8), the lower end of the first transmission belt (9) is connected with a first motor (10) through a bolt in an installing mode, the first motor (10) is fixedly installed on the upper end surface of the pickling box (2), a rotating shaft (4) penetrates through the pickling box (2), a stirring blade (5) is connected to the outer surface of the rotating shaft (4) in an adhering mode, and the right end of the rotating shaft (4) penetrates through the right wall of the pickling box (2) and is connected with the output end of a second motor (13);

the product packaging bag (29) is arranged below the discharge port (26), the discharge port (26) is arranged at the right lower end of the pickling box (2), notches (22) are fixedly arranged at the left end and the right end of the product packaging bag (29), the upper ends of the notches (22) are fixedly arranged on the surface of the lower end of the pickling box (2), threaded rods (23) penetrate through the lower ends of the notches (22), slide rods (25) are arranged on the upper sides of the threaded rods (23), the slide rods (25) also penetrate through the notches (22), the left ends of the threaded rods (23) and the slide rods (25) penetrate through the inside of the sealing device (24), and the right ends of the threaded rods (23) are rotatably connected with a second motor (13) through a second transmission belt (12);

the conveying belt (14) is arranged on the lower side of the inner portion of the supporting position shell (1), the conveying belt (14) is connected to the inner portion of the supporting position shell (1) through a belt wheel (16), a clamping plate (19) is hinged to the outer surface of the conveying belt (14), the clamping plate (19) is connected with a limiting rod (17) through a spring (18), the limiting rod (17) is connected to the outer surface of the conveying belt (14) in a welded mode, a product packaging bag (29) is connected between the clamping plate (19) and the clamping plate (19) in a clamped mode, and a supporting column (15) is fixedly installed at the lower end of the supporting position shell (1);

the sealing device (24) comprises a clamping block (2401), a clamping opening (2402), a threaded hole (2403) and a round hole (2404), the clamping opening (2402) is formed in the middle of the clamping block (2401), the round hole (2404) is formed in the upper end of the clamping block (2401), the clamping block (2401) is connected with a sliding rod (25) through the round hole (2404), the threaded hole (2403) is formed in the lower end of the clamping block (2401), and the clamping block (2401) is connected with a threaded rod (23) through the threaded hole (2403).

2. The crawfish curing device of claim 1, wherein: the rotating shaft (4) and the stirring blade (5) are of an integrated structure, the stirring blade (5) is of a spiral structure on the outer surface of the rotating shaft (4), and the rotating shaft (4), the second transmission belt (12) and the threaded rod (23) form a linkage structure.

3. The crawfish pickling device of claim 1, wherein: the surface of valve body (6) is provided with one fifth's sawtooth structure, and the inside of valve body (6) is equant angularly connected with 5 pull rods (21) to the junction of pull rod (21) and valve block (20) and the junction of pickling case (2) set up about the axis symmetry of valve block (20).

4. The crawfish pickling device of claim 1, wherein: the heating device (11) is of a circular ring-shaped structure, heating wires (27) are arranged in the heating device (11) at equal intervals, and the heating wires (27) are connected with the heating wires (27) in parallel.

5. The crawfish curing device of claim 1, wherein: splint (19) equidistant setting in conveyer (14), and splint (19) keep away from conveyer (14) surface's one end and be the arc structure, splint (19) constitute flip structure through spring (18) and gag lever post (17), and gag lever post (17) are the arc structure.

6. The crawfish curing device of claim 1, wherein: the valve blocks (20) are arranged in the pickling box (2) at equal angles, the valve blocks (20) are of fan-shaped structures, the 5 valve blocks (20) form an annular structure, and the diameter of the annular structure is equal to the outer diameter of the rotating shaft (4).

7. The crawfish curing device of claim 1, wherein: the number of the round holes (2404) is 2, and the horizontal cross section of each clamping opening (2402) in each clamping block (2401) is of an isosceles trapezoid structure.

8. The crawfish pickling device of claim 1, wherein: slide bar (25) are provided with 2 about the vertical axis of product packaging bag (29) symmetry around, and the upper end surface of product packaging bag (29) is less than the upper end surface of closing device (24) to both sides all are concavo-convex structure around the upper end opening of product packaging bag (29).