CN113973895A - Method and device for processing shrimp and shrimp - Google Patents

Method and device for processing shrimp and shrimp Download PDF

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Publication number
CN113973895A
CN113973895A CN202111248976.7A CN202111248976A CN113973895A CN 113973895 A CN113973895 A CN 113973895A CN 202111248976 A CN202111248976 A CN 202111248976A CN 113973895 A CN113973895 A CN 113973895A
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CN
China
Prior art keywords
shrimp
motor
support frame
lead screw
cutter
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Granted
Application number
CN202111248976.7A
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Chinese (zh)
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CN113973895B (en
Inventor
杨明铮
陈振木
王紫燕
徐湘喻
张道威
魏龙
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Wenzhou University
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Wenzhou University
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Priority to CN202111248976.7A priority Critical patent/CN113973895B/en
Publication of CN113973895A publication Critical patent/CN113973895A/en
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Publication of CN113973895B publication Critical patent/CN113973895B/en
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    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/02Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
    • A22C29/024Opening, shelling or peeling shellfish
    • A22C29/026Mechanically peeling and shelling shrimps, prawns or other soft-shelled crustaceans
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/02Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
    • A22C29/021Cleaning operations on shellfish, e.g. evisceration, brushing
    • A22C29/022Deveining shellfish
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/02Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
    • A22C29/023Conveying, feeding or aligning shellfish

Abstract

The invention discloses a shrimp ball processing method and a shrimp ball processing device. The invention can remove the shrimp shell more thoroughly and can greatly improve the shelling efficiency.

Description

Method and device for processing shrimp and shrimp
Technical Field
The invention relates to the field of aquatic product processing equipment, in particular to a shrimp croquette processing method and a shrimp croquette processing device.
Background
The operation of opening the back and removing the shrimp line in the market at present is finished manually, so that some hidden dangers can be caused manually, and the tools used in the whole process of opening the back and removing the shrimp line are sharp articles such as scissors and toothpicks, so that the safety of a processor can be harmed at any time; moreover, because the shrimp threads are hidden inside the shrimp meat and connected with other tissues in the shrimp body, the toothpick or the scissors are difficult to completely pick out the shrimp threads, the shrimp threads are easy to be broken, and the removal of the shrimp threads is incomplete. For this reason, designers have designed shrimp handling devices, but existing devices are inefficient in removing shrimp shells and are not thorough in removal.
Disclosure of Invention
The invention aims to provide a method and a device for processing shrimp postlarvae. The invention can remove the shrimp shell more thoroughly and can greatly improve the shelling efficiency.
The technical scheme of the invention is as follows: the method for processing the shrimp postlarvae specifically comprises the following steps:
s1: firstly, placing shrimps on a fixed base of a fixed mechanism, enabling the backs of the shrimps to face upwards, adjusting the position of a bottom telescopic mechanism, enabling the upper end of the bottom telescopic mechanism to retract inwards and to abut against a boss of a clamping linkage piece, pressing down a pressing block of the clamping linkage piece, and pressing the backs of the shrimps by the pressing block;
s2: the fixing mechanism moves forwards, the shrimps reach the cutter mechanism, the distance adjusting motor rotates according to the shrimps with different specifications to drive the cam disc to rotate, the distance between the cutters at two sides is adjusted due to the characteristics of the cam, and the cutter motor drives the cutters to rotate to cut the shrimp shells;
s3: fixing mechanism continues to move forward, and in the sled sword inserted the shrimp, lower sled sword was the stationary state, and lead screw motor drives the lead screw and rotates immediately, and the drive seat on the lead screw is displacement downwards, goes up sled sword and upwards gets rid of the shrimp shell to accomplish getting rid of shrimp shell, simultaneously, bottom telescopic machanism reachs spacing pin department, and spacing pin separation bottom telescopic machanism and boss lift on the clamp plate, accomplish the processing of shrimp.
The processing device for realizing the shrimp-japonica processing method comprises a support frame, wherein a fixing mechanism is arranged on one side of the support frame, the fixing mechanism comprises a first slide rail fixed on the side part of the support frame, a first slide block is arranged on the first slide rail, a fixed transverse plate is arranged between the first slide blocks on two sides, a fixed base is arranged on the fixed transverse plate, side plates are arranged on the fixed transverse plate and on two sides close to the fixed base, a transverse rod connecting part is arranged on the upper part of each side plate, a transverse rod is rotatably arranged on the transverse rod connecting part, a clamping linkage part is arranged on each transverse rod, a pressure rod is arranged at one end of each clamping linkage part, a pressing block is arranged at the lower part of each pressure rod, and a boss is arranged at the other end of each clamping linkage part; the bottom of the support frame is provided with a second slide rail, a second slide block is arranged on the second slide rail, a bottom telescopic mechanism is arranged on the second slide block, the bottom telescopic mechanism is matched with the boss, and a limiting stop lever is arranged on the side part of the support frame; support frame upper portion be equipped with cutter mechanism, the opposite side of support frame is equipped with screw motor, screw motor one end is equipped with the lead screw, is equipped with the lead screw cooperation on the lead screw and removes the seat, the lead screw cooperation is removed and is equipped with the drive seat on the seat, drive seat one side and be connected with the support frame through the slider, the front side that drives the seat is equipped with sled sword motor, the end that stretches out of sled sword motor is equipped with sled sword, sled sword is including setting up the last sled sword that stretches out the end at sled sword motor, upward sled sword is equipped with down sled sword through the pivot.
In the shrimp-japonica processing device, the cutter mechanism comprises a linear slide rail fixed on the support frame, linear slide blocks are arranged on two sides of the lower part of the linear slide rail, an extension support is arranged on the lower part of the linear slide block, a motor support is arranged on the lower part of the extension support, a cutter motor is arranged on the motor support, a cutter is arranged on the extension end of the cutter motor, spring connecting plates are arranged on two sides of the motor support, and a spring is arranged between the spring connecting plates; the support frame is provided with a distance-adjusting motor support seat, the distance-adjusting motor support seat is provided with a distance-adjusting motor, the extending end of the distance-adjusting motor is provided with a cam disc, and the cam disc is tightly attached to the motor supports on two sides.
Among the aforementioned shrimp guan processing apparatus, the bottom telescopic machanism including fixing the pedestal on the second slider, the bottom of pedestal is equipped with the bottom limiting plate, is equipped with spacing bolt on the limiting plate of bottom, the upper end of spacing bolt is equipped with flexible head, the bottom of flexible head is equipped with flexible limiting plate, spacing bolt passes flexible limiting plate, the cover has expanding spring on the spacing bolt.
In the shrimp head processing device, the seat body is made of acrylic material.
In the shrimp ball processing device, the prying knife is of an arc-shaped structure.
In the shrimp head processing device, the cutter is made of an antirust material.
In the shrimp-gramming processing apparatus, the extension support is connected to the motor bracket by bolts.
Compared with the prior art, the invention has the following advantages:
1. according to the shrimp shell removing device, shrimps are placed on a fixed base of a fixing mechanism, the backs of the shrimps are upward, the position of a bottom telescopic mechanism is adjusted, the upper end of the bottom telescopic mechanism retracts inwards and abuts against a boss of a clamping linkage piece, a pressing block of the clamping linkage piece presses downwards, the pressing block presses the backs of the shrimps, the fixing mechanism moves forwards, the shrimps reach a cutter mechanism, the cutter mechanism adjusts the distance between two sides of the cutter mechanism to cut the shrimp shells, the fixing mechanism continues to move forwards, a prying knife is inserted into the shrimps, a lower prying knife is in a fixed state, a lead screw motor drives a lead screw to rotate, a driving seat on the lead screw moves downwards, an upper prying knife upwards removes the shrimp shells, and therefore the shrimp shells are removed, meanwhile, the bottom telescopic mechanism reaches a limit stop rod, the limit stop rod separates the bottom telescopic mechanism from the boss, and a pressing plate is lifted upwards, and the shrimp treatment is completed; through the linkage cooperation between the three mechanisms, the shrimp shell is removed relatively thoroughly, the treatment efficiency is greatly improved, and the safety of treatment personnel can be protected compared with manual treatment.
2. The prying knife is of an arc-shaped structure, conforms to the shape of the shrimp and is beneficial to better removing the shrimp shell.
3. The cutter be rust-resistant material, the shrimp originally has moisture, just has the cutter of rust-resistant material, can improve the life of cutter.
4. The extension support and the motor support are connected through bolts, and therefore the components can be conveniently detached.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a securing mechanism;
FIG. 3 is a schematic view of the engagement of a boss with a telescoping head;
FIG. 4 is a schematic view of a bottom telescoping mechanism;
FIG. 5 is a schematic view of a cutter motor;
FIG. 6 is a schematic view of a cutter mechanism;
fig. 7 is a schematic view of a shell prying mechanism.
Description of the reference symbols in the drawings: 1-support frame, 2-fixing mechanism, 3-cutter mechanism, 101-first slide rail, 102-first slide block, 103-fixing transverse plate, 104-fixing base, 105-side plate, 106-cross bar connecting part, 107-cross bar, 108-clamping linkage part, 109-pressure bar, 110-pressure block, 111-boss, 112-second slide rail, 113-second slide block, 114-bottom telescopic mechanism, 115-limit stop bar, 1141-seat body, 1142-bottom limit plate, 1143-limit bolt, 1144-telescopic head, 1145-telescopic limit plate, 1146-telescopic spring, 201-linear slide rail, 202-linear slide block, 203-extension support, 204-motor support, 205-cutter motor, 206-cutter, 207-spring connecting plate, 208-spring, 209-distance adjusting motor supporting seat, 210-distance adjusting motor, 211-cam plate, 212-lead screw motor, 213-lead screw, 214-lead screw matching moving seat, 215-driving seat, 216-knife prying motor, 217-knife prying, 2171-upper prying knife and 2172-lower prying knife.
Detailed Description
The invention is further illustrated by the following figures and examples, but is not to be construed as being limited thereto.
Example (b): the method for processing the shrimp postlarvae specifically comprises the following steps: s1: firstly, placing shrimps on a fixed base of a fixed mechanism, enabling the backs of the shrimps to face upwards, adjusting the position of a bottom telescopic mechanism, enabling the upper end of the bottom telescopic mechanism to retract inwards and to abut against a boss of a clamping linkage piece, pressing down a pressing block of the clamping linkage piece, and pressing the backs of the shrimps by the pressing block; s2: the fixing mechanism moves forwards, the shrimps reach the cutter mechanism, the distance adjusting motor rotates according to the shrimps with different specifications to drive the cam disc to rotate, the distance between the cutters at two sides is adjusted due to the characteristics of the cam, and the cutter motor drives the cutters to rotate to cut the shrimp shells; s3: fixing mechanism continues to move forward, and in the sled sword inserted the shrimp, lower sled sword was the stationary state, and lead screw motor drives the lead screw and rotates immediately, and the drive seat on the lead screw is displacement downwards, goes up sled sword and upwards gets rid of the shrimp shell to accomplish getting rid of shrimp shell, simultaneously, bottom telescopic machanism reachs spacing pin department, and spacing pin separation bottom telescopic machanism and boss lift on the clamp plate, accomplish the processing of shrimp.
The processing device for realizing the shrimp-colony processing method comprises a support frame 1 as shown in fig. 1, wherein one side of the support frame 1 is provided with a fixing mechanism 2, the fixing mechanism 2 comprises a first slide rail 101 fixed on the side of the support frame 1, the first slide rail 101 is provided with a first slide block 102, as shown in fig. 2, a fixing transverse plate 103 is arranged between the first slide blocks 102 on two sides, the fixing transverse plate 103 is provided with a fixing base 104, two sides of the fixing transverse plate 103, which are close to the fixing base 104, are provided with side plates 105, the upper parts of the side plates 105 are provided with transverse rod connecting parts 106, the transverse rod connecting parts 106 are rotatably provided with transverse rods 107, the transverse rods 107 are provided with clamping linkage parts 108, one ends of the clamping linkage parts 108 are provided with pressing rods 109, the lower parts of the pressing rods 109 are provided with pressing blocks 110, and the other ends of the clamping linkage parts 108 are provided with bosses 111; a second slide rail 112 is arranged at the bottom of the support frame 1, a second slide block 113 is arranged on the second slide rail 112, a bottom telescopic mechanism 114 is arranged on the second slide block 113, the bottom telescopic mechanism 114 is matched with the boss 111, as shown in fig. 3, a limit stop lever 115 is arranged at the side part of the support frame 1, and the end part of the limit stop lever is of an inclined plane structure; the elastic force is converted into the pressure of the pressure rod through the moment, the pressure rod belongs to the smallest type in the similar products in the aspect of volume, labor is saved, the operation is easy, and the fatigue of the shelling operation is greatly reduced. The upper portion of the supporting frame is provided with the cutter mechanism 3, the other side of the supporting frame 1 is provided with the screw rod motor 212, one end of the screw rod motor 212 is provided with the screw rod 213, the screw rod 213 is provided with a screw rod matching moving seat 214, the screw rod matching moving seat 214 is provided with a driving seat 215, one side of the driving seat 215 is connected with the supporting frame 1 through a sliding block, the front side of the driving seat 215 is provided with the prying knife motor 216, the prying knife 217 is of an arc-shaped structure and conforms to the shape of the shrimp, when the prying knife is inserted, the prying knife can be smoother, and the shrimp shell can be removed better. The protruding end of the pry motor 216 is provided with a pry blade 217, as shown in fig. 7, the pry blade 217 comprises an upper pry blade 2171 arranged at the protruding end of the pry motor 216, and the upper pry blade 2171 is provided with a lower pry blade 2172 through a rotating shaft. Spacing pin can realize the separation of bottom telescopic machanism and boss, realizes the uninstallation of power, and the emergence of pressure can be regulated and control as required with the uninstallation, has confirmed the loading point and the uninstallation point of pressure through repeated experimental debugging on the operation course, utilizes mechanical structure's principle, has reduced the demand to electric control driven, can be very ingenious realization to the fixed of shrimp and release.
The cutter mechanism 3 comprises a linear slide rail 201 fixed on the support frame 1, as shown in fig. 5 and 6, linear sliding blocks 202 are arranged on two sides of the lower portion of the linear slide rail 201, an extension support 203 is arranged on the lower portion of each linear sliding block 202, a motor support 204 is arranged on the lower portion of each extension support 203, and the extension supports 203 and the motor supports 204 are connected through bolts so as to facilitate the disassembly of the components. Be equipped with cutter motor 205 on the motor support 204, be equipped with cutter 206 on the end that stretches out of cutter motor 205, cutter 206 be rust-resistant material, this has moisture for the shrimp, just has the cutter of rust-resistant material, can improve the life of cutter. Spring connecting plates 207 are arranged on two sides of the motor bracket 204, and springs 208 are arranged between the spring connecting plates 207; the support frame 1 is provided with a distance-adjusting motor support seat 209, the distance-adjusting motor support seat 209 is provided with a distance-adjusting motor 210, the extending end of the distance-adjusting motor 210 is provided with a cam disc 211, the motor supports on two sides are always attached to the cam disc through the arrangement of a spring, the cam disc is formed by two semicircles, the two semicircles are staggered, and the cam disc 211 is attached to the motor supports 204 on two sides.
Bottom telescopic machanism 114 including fixing the pedestal 1141 on second slider 113, as shown in fig. 4, pedestal 1141 be ya keli material, this kind of material is comparatively easily obtained, easy to process, the pedestal is adding man-hour, adopts polylith ya keli board to enclose the synthesis, special glue adhesion between the plate body. The bottom of pedestal 1141 is equipped with bottom limiting plate 1142, is equipped with limit bolt 1143 on the bottom limiting plate 1142, and limit bolt 1143's upper end is equipped with flexible head 1144, and flexible head 1144's bottom is equipped with flexible limiting plate 1145, and limit bolt 1143 passes flexible limiting plate 1145, and the cover has expanding spring 1146 on the limit bolt 1143. The telescopic head retracts a certain distance towards the base body, the telescopic head is of an inclined plane structure, is matched with the limiting stop lever and is abutted to the boss of the clamping linkage piece, the telescopic spring at the moment is in a compression state, the elastic force of the spring is converted into the pressure of the pressing block, and the telescopic head can stretch up and down due to the existence of the spring. In order to further make bottom telescopic machanism steadily remove on the second slide rail, be equipped with the L template in the both sides of support frame, be equipped with the slide bar between the L template, the pedestal front and back side is equipped with relative connecting plate, and the slide bar passes the connecting plate, and the pedestal can carry out effectual removal when removing spacingly.

Claims (8)

1. The method for processing the shrimp croquettes is characterized by comprising the following steps:
s1: firstly, placing shrimps on a fixed base of a fixed mechanism, enabling the backs of the shrimps to face upwards, adjusting the position of a bottom telescopic mechanism, enabling the upper end of the bottom telescopic mechanism to retract inwards and to abut against a boss of a clamping linkage piece, pressing down a pressing block of the clamping linkage piece, and pressing the backs of the shrimps by the pressing block;
s2: the fixing mechanism moves forwards, the shrimps reach the cutter mechanism, the distance adjusting motor rotates according to the shrimps with different specifications to drive the cam disc to rotate, the distance between the cutters at two sides is adjusted due to the characteristics of the cam, and the cutter motor drives the cutters to rotate to cut the shrimp shells;
s3: fixing mechanism continues to move forward, and in the sled sword inserted the shrimp, lower sled sword was the stationary state, and lead screw motor drives the lead screw and rotates immediately, and the drive seat on the lead screw is displacement downwards, goes up sled sword and upwards gets rid of the shrimp shell to accomplish getting rid of shrimp shell, simultaneously, bottom telescopic machanism reachs spacing pin department, and spacing pin separation bottom telescopic machanism and boss lift on the clamp plate, accomplish the processing of shrimp.
2. Processing device for implementing a method for processing shrimp postlarvae as claimed in claim 1, comprising a support frame (1), characterized in that: the clamping device is characterized in that a fixing mechanism (2) is arranged on one side of the support frame (1), the fixing mechanism (2) comprises a first slide rail (101) fixed on the side portion of the support frame (1), a first slide block (102) is arranged on the first slide rail (101), a fixed transverse plate (103) is arranged between the first slide blocks (102) on two sides, a fixed base (104) is arranged on the fixed transverse plate (103), side plates (105) are arranged on the fixed transverse plate (103) and on two sides close to the fixed base (104), a transverse rod connecting portion (106) is arranged on the upper portion of each side plate (105), a transverse rod (107) is rotatably arranged on each transverse rod connecting portion (106), a clamping linkage piece (108) is arranged on each transverse rod (107), a pressing rod (109) is arranged at one end of each clamping linkage piece (108), a pressing block (110) is arranged on the lower portion of each pressing rod (109), and a boss (111) is arranged at the other end of each clamping linkage piece (108); a second sliding rail (112) is arranged at the bottom of the support frame (1), a second sliding block (113) is arranged on the second sliding rail (112), a bottom telescopic mechanism (114) is arranged on the second sliding block (113), the bottom telescopic mechanism (114) is matched with the boss (111), and a limit stop lever (115) is arranged at the side part of the support frame (1); support frame upper portion be equipped with cutter mechanism (3), the opposite side of support frame (1) is equipped with lead screw motor (212), lead screw motor (212) one end is equipped with lead screw (213), it removes seat (214) to be equipped with the lead screw cooperation on lead screw (213), it drives seat (215) to be equipped with on lead screw cooperation removal seat (214), it is connected with support frame (1) through the slider to drive seat (215) one side, the front side of drive seat (215) is equipped with sled sword motor (216), the end that stretches out of sled sword motor (216) is equipped with sled sword (217), sled sword (217) is including setting up last sled sword (2171) that stretches out the end at sled sword motor (216), go up sled sword (2171) and be equipped with down sled sword (2172) through the pivot.
3. The shrimp palliative treatment apparatus of claim 2, wherein: the cutter mechanism (3) comprises a linear sliding rail (201) fixed on the support frame (1), linear sliding blocks (202) are arranged on two sides of the lower portion of the linear sliding rail (201), an extension support (203) is arranged on the lower portion of each linear sliding block (202), a motor support (204) is arranged on the lower portion of each extension support (203), a cutter motor (205) is arranged on each motor support (204), a cutter (206) is arranged on the extending end of each cutter motor (205), spring connecting plates (207) are arranged on two sides of each motor support (204), and springs (208) are arranged between the spring connecting plates (207); the adjustable-pitch motor support is characterized in that a distance-adjusting motor support seat (209) is arranged on the support frame (1), a distance-adjusting motor (210) is arranged on the distance-adjusting motor support seat (209), a cam disc (211) is arranged at the extending end of the distance-adjusting motor (210), and the cam disc (211) is tightly attached to the motor supports (204) on the two sides.
4. The shrimp palliative treatment apparatus of claim 2, wherein: bottom telescopic machanism (114) including fixing pedestal (1141) on second slider (113), the bottom of pedestal (1141) is equipped with bottom limiting plate (1142), be equipped with limit bolt (1143) on bottom limiting plate (1142), the upper end of limit bolt (1143) is equipped with flexible head (1144), the bottom of flexible head (1144) is equipped with flexible limiting plate (1145), limit bolt (1143) pass flexible limiting plate (1145), the cover has expanding spring (1146) on limit bolt (1143).
5. The shrimp palliative treatment apparatus of claim 4, wherein: the base body (1141) is made of acrylic material.
6. The shrimp palliative treatment apparatus of claim 2, wherein: the prying knife (217) is of an arc-shaped structure.
7. The shrimp palletising apparatus of claim 3 wherein: the cutter (206) is made of an antirust material.
8. The shrimp palletising apparatus of claim 3 wherein: the extension support (203) is connected with the motor support (204) through bolts.
CN202111248976.7A 2021-10-26 2021-10-26 Method and device for processing shrimp shells Active CN113973895B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111248976.7A CN113973895B (en) 2021-10-26 2021-10-26 Method and device for processing shrimp shells

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Application Number Priority Date Filing Date Title
CN202111248976.7A CN113973895B (en) 2021-10-26 2021-10-26 Method and device for processing shrimp shells

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CN113973895A true CN113973895A (en) 2022-01-28
CN113973895B CN113973895B (en) 2022-07-01

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100233948A1 (en) * 2009-03-12 2010-09-16 Gregor Jonsson Inc. Shrimp processing machine
CN209185577U (en) * 2018-05-29 2019-08-02 江门市新邑研科技有限公司 A kind of sheller suitable for various sizes of shrimp
CN110839686A (en) * 2019-12-19 2020-02-28 岭南师范学院 Shrimp peeling device
CN112674147A (en) * 2020-12-31 2021-04-20 杭州火蜂智能科技有限公司 Automatic shell shrimp device
CN113243779A (en) * 2021-06-22 2021-08-13 邵阳学院 Novel shrimp instrument of shelling
US11122812B1 (en) * 2020-04-27 2021-09-21 Gregor Jonsson Inc. Adjustable shrimp processing equipment
CN214854018U (en) * 2021-07-08 2021-11-26 安徽方硕食品有限公司 Automatic shrimp meat taking device for crayfishes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100233948A1 (en) * 2009-03-12 2010-09-16 Gregor Jonsson Inc. Shrimp processing machine
CN209185577U (en) * 2018-05-29 2019-08-02 江门市新邑研科技有限公司 A kind of sheller suitable for various sizes of shrimp
CN110839686A (en) * 2019-12-19 2020-02-28 岭南师范学院 Shrimp peeling device
US11122812B1 (en) * 2020-04-27 2021-09-21 Gregor Jonsson Inc. Adjustable shrimp processing equipment
CN112674147A (en) * 2020-12-31 2021-04-20 杭州火蜂智能科技有限公司 Automatic shell shrimp device
CN113243779A (en) * 2021-06-22 2021-08-13 邵阳学院 Novel shrimp instrument of shelling
CN214854018U (en) * 2021-07-08 2021-11-26 安徽方硕食品有限公司 Automatic shrimp meat taking device for crayfishes

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