A device for stripping thick shell mussel column by water jet at low temperature

Abstract

The application relates to the field of aquatic product processing equipment, and discloses a device for stripping thick shell mussel columns through water jet flow at low temperature, which comprises an operation table, a sliding rail one and a mounting table are arranged on the operation table, a placing plate is slidably connected to the sliding rail one, a fixing assembly is arranged on the placing plate, a water jet flow stripping mechanism and a wastewater circulating mechanism are arranged in the operation table, an anti-freezing assembly is arranged on the water jet flow stripping mechanism, a displacement mechanism and cooling equipment are arranged on the mounting table, the mounting table is connected with a mounting block through the displacement mechanism, and an angle fine adjustment mechanism is arranged on the mounting block. The high-pressure water jet flow stripping technology is combined with a visual sensor to realize efficient and accurate stripping, the stripping efficiency is improved, the anti-freezing pipe and dynamic heating ensure stable operation of the equipment under a low-temperature environment, the problem of low stripping efficiency caused by water freezing is solved, and water resource saving and operation cost reduction are realized through the wastewater circulating mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of aquatic processing equipment, in particular to a device for stripping thick shell mussel column by water jet at low temperature. BACKGROUND

[0002] Thick shell mussels have an important position in the food processing industry due to their rich nutritional value and wide market demand. However, the stripping of the connection between the column and the shell during processing is difficult, especially under low-temperature cold chain conditions, and traditional processing methods have great technical bottlenecks in efficiency and product quality.

[0003] Currently, manual operation is still the main way to strip thick shell mussel column, and workers separate the column from the shell body by manual tools. Another common method is to cut the mussel column with a mechanical blade, which can easily damage the meat and reduce the integrity of the product.

[0004] For the existing device for stripping thick shell mussel column, first, manual stripping cannot meet the needs of large-scale assembly line production, and the efficiency is low. Although mechanical cutting has replaced manual operation to some extent, its precision is insufficient, and it cannot accurately align the connection between the column and the shell body, resulting in high damage rate and poor product quality. Secondly, with the popularization of cold chain processing, the adaptability of traditional stripping equipment in low-temperature environment becomes a key bottleneck. Problems such as water freezing, equipment brittleness and insufficient stripping force in low-temperature environment seriously limit the practical application of the equipment. Finally, using water jet to strip the column produces a large amount of wastewater, and the wastewater treatment lacks effective recycling design, which not only wastes resources but also pollutes the environment. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a device for stripping thick shell mussel column by water jet at low temperature, which solves the problems of low efficiency of manual stripping or mechanical cutting, interruption of equipment operation and limitation of stripping efficiency in low-temperature environment due to water freezing, and insufficient environmental protection and economy.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: a device for stripping thick shell mussel column by water jet at low temperature, comprising an operation table, a slide rail one and an installation table are arranged on the operation table, a placing plate is slidably connected on the slide rail one, a fixing assembly is arranged on the placing plate, a water jet stripping mechanism and a wastewater recycling mechanism are arranged in the operation table, a freeze-proof assembly is arranged on the water jet stripping mechanism, a displacement mechanism and a cooling equipment are arranged on the installation table, the installation table is connected with an installation block through the displacement mechanism, and an angle fine adjustment mechanism is arranged on the installation block.

[0007] The fixing assembly comprises a plurality of fixing blocks arranged transversely on the top of the placing plate, and curved placing blocks and two groups of fixing clamps are arranged on the fixing blocks.

[0008] Preferably, the water jet stripping mechanism comprises a water tank and a high-pressure water pump, the water tank and the high-pressure water pump are arranged inside the operation table, the input end of the high-pressure water pump is connected with the water tank through a water pipe, the output end of the high-pressure water pump is fixedly connected with the A end of a water delivery pipe, the B end of the water delivery pipe is provided with a water temperature sensor, the water temperature sensor is connected with a stripping spray head through a connecting pipe, and the water temperature sensor transmits collected data to the central control system.

[0009] Preferably, the anti-freezing assembly comprises an anti-freezing pipe arranged on the water delivery pipe in the water jet stripping mechanism, and a heat preservation layer and an electric resistance heating wire are arranged in the anti-freezing pipe from outside to inside.

[0010] Preferably, the displacement mechanism comprises two belt pulleys arranged in the mounting table, the belt pulleys are connected through a transmission belt, a displacement motor is arranged in the mounting table, the output end of the displacement motor is connected with one of the belt pulleys, a connecting block is arranged on the transmission belt, an installation block is arranged on the connecting block, a plurality of sliding blocks are arranged on the rear side of the installation block, a plurality of sliding rails two are arranged in the mounting table, and the sliding rails two are connected with the sliding blocks in a sliding mode.

[0011] Preferably, the angle fine adjustment mechanism comprises a fixing frame arranged on the stripping spray head in the water jet stripping mechanism, the fixing frame is connected with a gear one through a connecting rod, the gear one is connected with a gear two in a meshing mode, an adjustment motor is arranged in the installation block, and the output end of the adjustment motor is fixedly connected with the gear two.

[0012] Preferably, the wastewater circulation mechanism comprises a recovery tank arranged inside the operation table, a filter tank is arranged on the recovery tank, a collecting groove is formed in the operation table, the collecting groove is connected with the filter tank through a pipeline, an ultraviolet sterilization lamp is arranged in the recovery tank, a circulating water pump is arranged on the top of the recovery tank, the input end of the circulating water pump is connected with the inside of the recovery tank through a water pipe, the output end of the circulating water pump is connected with the water tank through a water pipe, and a filter assembly is arranged in the filter tank.

[0013] Preferably, the filter assembly comprises a plurality of filter frames arranged transversely in the filter tank, and the filter frames are sequentially provided with a stainless steel filter screen, a polyester screen and an activated carbon filter screen from back to front.

[0014] Preferably, the operation platform is provided with a visual sensor, and the visual sensor transmits collected data to the central control system.

[0015] Preferably, the central control system comprises:

[0016] a collecting module for transmitting data collected by the water temperature sensor and the visual sensor to the central control system;

[0017] an analyzing module for analyzing the data collected by the central control system through a data processing unit;

[0018] a driving module for driving the displacement motor, the adjusting motor and the resistance heating wire according to the analyzed information.

[0019] The application also provides a use method of the device for stripping thick shell mussel columns by water jet at low temperature.

[0020] S1, sliding the placing plate out along the slide rail one, pulling the fixing clamp outward, at this time, the fixing spring in the fixing block is stretched, the thick shell mussel is placed on the curved placing block, then the fixing clamp is loosened, the thick shell mussel is fixed by the elasticity of the fixing spring, then the placing plate is pushed into the operation platform again through the slide rail one;

[0021] S2, during the process of stripping the thick shell mussel column, the cooling equipment on the installation table cools the operation platform, so as to ensure the fresh taste of the thick shell mussel, during the stripping, the water in the water tank is pumped out by the high-pressure water pump, the water flow pressurized by the high-pressure water pump is transported to the stripping nozzle through the water delivery pipe and the connecting pipe, the water flow sprayed by the stripping nozzle is aimed at the connection between the column and the thick shell mussel, so as to make the column fall off;

[0022] During the stripping process, the visual sensor captures the position between the sprayed water flow and the column, when it is necessary to adjust the position of the nozzle, the central control system starts the adjusting motor, the adjusting motor drives the gear two to rotate, through the meshing relationship between the gear two and the gear one, the gear one rotates, under the connection of the connecting rod and the fixing frame, the angle of the stripping nozzle changes, the water flow sprayed by the stripping nozzle is aimed at the column at the best angle, so that the column is more easily stripped;

[0023] When the visual sensor detects that the stripping of one column is completed, the displacement motor is started, the pulley rotates, the transmission belt moves, through the connection of the connecting block, the mounting block moves, when the mounting block moves, the sliding block on the mounting block moves along the slide rail two, so that the stripping nozzle is aimed at another thick shell mussel;

[0024] S3、In the process of the device continuously stripping the shell pillars, the water temperature sensor detects the water temperature in the water delivery pipe at all times, and when the water temperature is lower than a specified value, the resistance heating wire in the anti-freezing pipe is powered on, and the resistance heating wire after being powered on generates heat to heat the water in the water delivery pipe, and when the water is heated to a certain value, the resistance heating wire is disconnected again;

[0025] S4、In the process of water flow stripping the shell pillars, the wastewater enters the filter box through the collection tank and the connected water pipe, the shell fragments and other substances carried in the wastewater are sequentially filtered by the stainless steel filter screen, the polyester screen and the activated carbon filter screen and left in the filter box, and then the filtered wastewater enters the recovery tank, and then the ultraviolet sterilization lamp is started to sterilize the wastewater, and the treated wastewater is delivered back to the water tank by the circulating water pump.

[0026] The application provides a device for stripping thick shell mussel shell pillars by water jet at low temperature.

[0027] 1、The device drives the stripping nozzle to aim at the connection between the shell pillar and the shell for high-pressure water jet stripping, and combines a visual sensor to adjust the nozzle angle and position in real time, so that the technical effects of high-precision stripping and high-efficiency flow line operation are achieved, compared with the low efficiency and high shell meat damage rate of the manual stripping or mechanical cutting method in the prior art, the problems of incomplete stripping, low efficiency and unstable product quality are solved, and the device is more suitable for industrialized flow line production requirements.

[0028] 2、The heat preservation layer of the anti-freezing pipe insulates the external low-temperature environment, the water temperature in the pipe is detected by the water temperature sensor, and the water flow is dynamically heated by the resistance heating wire, so that the water flow in the water delivery pipe remains in a liquid state in a cold chain environment, the technical effects of stable operation of the equipment in the cold chain environment and uninterrupted water jet stripping operation are achieved, compared with the water flow freezing in the low-temperature environment in the prior art, the problems of work obstruction and limited stripping efficiency in the low-temperature environment are solved, and the applicability and operation stability of the device are significantly improved.

[0029] 3、The multi-stage filtering and sterilization treatment of the collection tank, the filter assembly (stainless steel filter screen, polyester screen and activated carbon filter screen) and the ultraviolet sterilization lamp enable the wastewater to be recycled, and the treated water is delivered back to the water tank by the circulating water pump, so that the technical effects of saving water resources, reducing operation cost and environmentally friendly processing are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a perspective view of the application;

[0031] Figure 2 It is a front view of the application;

[0032] Figure 3 It is a left view of the application;

[0033] Figure 4 is a schematic view of the fixing assembly of the present application;

[0034] Figure 5 is a schematic view of the anti-freezing assembly of the present application;

[0035] Figure 6 is a schematic view of the water jet stripping mechanism of the present application;

[0036] Figure 7 is a schematic view of the displacement mechanism of the present application;

[0037] Figure 8 is a schematic view of the angle fine adjustment mechanism of the present application;

[0038] Figure 9 is a schematic view of the wastewater recycling mechanism of the present application;

[0039] Figure 10 is a schematic view of the filtering assembly of the present application;

[0040] Figure 11 is a flow chart of the central control system of the present application.

[0041] Wherein, 1, operation table; 2, slide rail one; 3, placing plate; 4, fixing assembly; 401, fixing block; 402, curved surface placing block; 403, fixing clamp; 404, fixing spring; 5, mounting table; 6, water jet stripping mechanism; 601, water tank; 602, high-pressure water pump; 603, water delivery pipe; 604, connecting pipe; 605, stripping spray head; 7, anti-freezing assembly; 701, anti-freezing pipe; 702, heat preservation layer; 703, resistance heating wire; 8, water temperature sensor; 9, displacement mechanism; 901, displacement motor; 902, pulley; 903, transmission belt; 904, connecting block; 905, slide rail two; 906, sliding block; 10, mounting block; 11, angle fine adjustment mechanism; 1101, fixing frame; 1102, connecting rod; 1103, gear one; 1104, gear two; 1105, adjustment motor; 12, wastewater recycling mechanism; 1201, collecting groove; 1202, filtering box; 1203, recycling box; 1204, filtering frame; 1205, stainless steel filter screen; 1206, polyester screen; 1207, activated carbon filter screen; 1208, ultraviolet sterilization lamp; 1209, circulating water pump; 13, visual sensor; 14, cooling equipment. DETAILED DESCRIPTION

[0042] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0043] Please refer to the accompanying drawings of the present application Figure 1 - the accompanying drawings of the present application Figure 4 The embodiment of the present application provides a device for stripping thick shell mussel column by water jet at low temperature, which comprises an operation table 1, a sliding rail 2 and a mounting table 5 are arranged on the operation table 1, a placing plate 3 is slidably connected to the sliding rail 2, a fixing assembly 4 is arranged on the placing plate 3, a visual sensor 13 is arranged on the operation table 1, and the visual sensor 13 transmits collected data to a central control system, the fixing assembly 4 comprises a plurality of fixing blocks 401, the fixing blocks 401 are transversely arranged on the top of the placing plate 3, a curved placing block 402 and two groups of fixing clamps 403 are arranged on the fixing block 401, and the fixing clamps 403 on the same fixing block 401 are connected through fixing springs 404.

[0044] The operation table 1 provides fixed support and overall operation space for all devices, the sliding rail 2 provides sliding guidance for the placing plate 3, so that an operator can conveniently fix and place thick shell mussels, the placing plate 3 is used for placing thick shell mussels and conveying the thick shell mussels to a stripping station, and the visual sensor 13 provides high-precision visual feedback, so as to ensure that a stripping nozzle 605 is always aligned with the column at an optimal angle.

[0045] The fixing block 401 provides basic support for the fixing assembly 4, the surface shape of the curved placing block 402 matches the shape of the mussel shell body, so as to ensure stable placement, the fixing clamp 403 clamps the mussel through the fixing spring 404, and the fixing spring 404 provides flexible fixation and prevents damage to the mussel shell body.

[0046] Please refer to the accompanying drawings of the present application Figure 1 , the accompanying drawings of the present application Figure 2 , the accompanying drawings of the present application Figure 6 , the inside of the operation table 1 is provided with a water jet stripping mechanism 6, the water jet stripping mechanism 6 comprises a water tank 601 and a high-pressure water pump 602, the water tank 601 and the high-pressure water pump 602 are arranged in the operation table 1, the input end of the high-pressure water pump 602 is connected with the water tank 601 through a water pipe, the A end of a water delivery pipe 603 is fixedly connected to the output end of the high-pressure water pump 602, the B end of the water delivery pipe 603 is provided with a water temperature sensor 8, the stripping nozzle 605 is connected to the water temperature sensor 8 through a connecting pipe 604, and the water temperature sensor 8 transmits collected data to a central control system.

[0047] The water tank 601 stores the water resources required for use, the high-pressure water pump 602 provides power for the water jet stripping mechanism 6, pressurizes the water flow, provides high-energy jet flow, the stripping nozzle 605 sprays high-pressure water flow, directly acts on the position of the shell column, and makes the shell column and the mussel separate. The connecting pipe 604 and the water delivery pipe 603 play the role of transmitting pressurized water flow.

[0048] Please refer to the accompanying Figure 1 , the accompanying Figure 2 , the accompanying Figure 5 , the accompanying Figure 6 , the water jet stripping mechanism 6 is provided with an anti-freezing assembly 7, the anti-freezing assembly 7 comprises an anti-freezing pipe 701, the anti-freezing pipe 701 is arranged on the water delivery pipe 603 in the water jet stripping mechanism 6, and the anti-freezing pipe 701 is provided with a heat preservation layer 702 and a resistance heating wire 703 from outside to inside;

[0049] The anti-freezing pipe 701 is wrapped on the water delivery pipe 603, which provides a basis for the installation of the heat preservation layer 702 and the resistance heating wire 703, the heat preservation layer 702 is used for heat insulation, the resistance heating wire 703 heats the water flow in low temperature, and the water flow is prevented from freezing.

[0050] Please refer to the accompanying Figure 1 , the accompanying Figure 2 , the accompanying Figure 3 , the accompanying Figure 7 , the mounting table 5 is provided with a displacement mechanism 9 and a cooling device 14, the displacement mechanism 9 comprises two belt pulleys 902, the two belt pulleys 902 are arranged in the mounting table 5, the belt pulleys 902 are connected through a transmission belt 903, the mounting table 5 is provided with a displacement motor 901, the output end of the displacement motor 901 is connected with one of the belt pulleys 902, the transmission belt 903 is provided with a connecting block 904, the connecting block 904 is provided with a mounting block 10, the rear side of the mounting block 10 is provided with a plurality of sliding blocks 906, and the mounting table 5 is provided with a plurality of sliding rails two 905, and the sliding rails two 905 and the sliding blocks 906 are connected in sliding mode;

[0051] The cooling device 14 controls the cooling of the environment in the operation table 1, maintains the low-temperature processing requirement, and ensures that the thick shell mussels remain fresh and have processing quality under cold chain conditions;

[0052] The combination of pulleys 902 forms a stable transmission system for driving the stripping nozzle 605 on the mounting table 5 to move linearly smoothly and accurately. The transmission belt 903 plays a key role in transmitting power in the displacement mechanism. The displacement motor 901 is the core driving component, which drives the pulley 902 through output rotary power to achieve smooth movement of the stripping nozzle 605. The connecting block 904 is fixed on the transmission belt, which is used to convert the movement of the belt into linear displacement of the mounting block 10, and is an important interface for motion transmission. The mounting block 10 is a direct mounting bracket for the stripping nozzle 605. The slide rail two 905 and the slide block 906 constitute a guide system for guiding the linear movement of the mounting block, ensuring that the stripping nozzle always slides along the predetermined trajectory.

[0053] Please refer to the attached Figure 1 , attached Figure 2 , attached Figure 3 , attached Figure 8 The mounting table 5 is connected with the mounting block 10 through the displacement mechanism 9. The mounting block 10 is provided with an angle fine adjustment mechanism 11. The angle fine adjustment mechanism 11 includes a fixed frame 1101, which is arranged on the stripping nozzle 605 in the water jet stripping mechanism 6. The fixed frame 1101 is connected with a gear one 1103 through a connecting rod 1102. The gear one 1103 is connected with a gear two 1104 in meshing. The mounting block 10 is provided with an adjusting motor 1105. The output end of the adjusting motor 1105 is fixedly connected with the gear two 1104.

[0054] The mounting table 5 supports and provides a moving platform for displacement and angle adjustment of the stripping nozzle 605. The fixed frame 1101 is installed on the stripping nozzle 605 to provide support for angle adjustment. The connecting rod 1102 connects the stripping nozzle 605 with the adjustment system. The gear one 1103 and the gear two 1104 realize power transmission for angle adjustment. The adjusting motor 1105 provides power for angle adjustment.

[0055] Please refer to the attached Figure 1 , attached Figure 9 , attached Figure 10The interior of the operation table 1 is provided with a wastewater recycling mechanism 12, the wastewater recycling mechanism 12 comprises a recovery tank 1203, the recovery tank 1203 is arranged in the interior of the operation table 1, a filter tank 1202 is arranged on the recovery tank 1203, a collection groove 1201 is formed on the operation table 1, the collection groove 1201 is connected with the filter tank 1202 through a pipeline, an ultraviolet sterilization lamp 1208 is arranged in the interior of the recovery tank 1203, a circulating water pump 1209 is arranged on the top of the recovery tank 1203, the input end of the circulating water pump 1209 is connected with the interior of the recovery tank 1203 through a water pipe, the output end of the circulating water pump 1209 is connected with the water tank 601 through a water pipe, and a filter assembly is arranged in the filter tank 1202.

[0056] The collection groove 1201 is used for collecting wastewater generated in the stripping process, the filter tank 1202 is provided with a filter assembly, large particles, small particles and organic impurities are filtered step by step, the recovery tank 1203 is used for storing filtered wastewater, and provides a position for installation of the ultraviolet sterilization lamp 1208, so that the ultraviolet sterilization lamp 1208 can disinfect water in the recovery tank 1203, and the circulating water pump 1209 sends the purified water in the recovery tank back to the water tank 601, so that water resources are recycled.

[0057] The filter assembly comprises a plurality of filter frames 1204, the plurality of filter frames 1204 are arranged in the filter tank 1202 in a transverse distribution mode, and the plurality of filter frames 1204 are sequentially provided with a stainless steel filter screen 1205, a polyester screen 1206 and an activated carbon filter screen 1207 from back to front.

[0058] The filter frame 1204 is used for mounting various filter screens, the stainless steel filter screen 1205, the polyester screen 1206 and the activated carbon filter screen 1207 can filter large particles, small particles and organic impurities, and the activated carbon filter screen 1207 can also adsorb peculiar smell in water.

[0059] Please refer to the accompanying drawings Figure 11 The central control system comprises:

[0060] The acquisition module is used for transmitting data acquired by the water temperature sensor 8 and the visual sensor 13 to the central control system;

[0061] The analysis module is used for analyzing the data acquired by the central control system through the data processing unit;

[0062] The driving module is used for driving the displacement motor 901, the adjusting motor 1105 and the resistance heating wire 703 according to the analyzed information.

[0063] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 9The application also provides a method for using the device for stripping thick shell mussel columns by water jet at low temperature, which comprises the following steps:

[0064] S1, the placing plate 3 is slid out along the slide rail one 2, the fixed clamp 403 is pulled outward, the fixed spring 404 in the fixed block 401 is stretched at this time, the thick shell mussel is placed on the curved placing block 402, then the fixed clamp 403 is released, the thick shell mussel is fixed by the elasticity of the fixed spring 404, then the placing plate 3 is pushed into the operation table 1 again through the slide rail one 2;

[0065] S2, the cooling equipment 14 on the installation table 5 cools the operation table 1 during the process of stripping the thick shell mussel column, so as to ensure the fresh taste of the thick shell mussel, the water in the water tank 601 is pumped out by the high-pressure water pump 602 during the stripping, the water flow after being pressurized by the high-pressure water pump 602 is transported to the stripping nozzle 605 through the water conveying pipe 603 and the connecting pipe 604, and the water flow sprayed by the stripping nozzle 605 is aimed at the connection between the column and the thick shell mussel, so that the column is easily stripped;

[0066] During the stripping process, the visual sensor 13 captures the position between the sprayed water flow and the column, when it is necessary to adjust the position of the nozzle, the central control system starts the adjusting motor 1105, the adjusting motor 1105 drives the gear two 1104 to rotate, the gear one 1103 is driven to rotate through the meshing relationship between the gear two 1104 and the gear one 1103, the stripping nozzle 605 is changed in angle under the connection of the connecting rod 1102 and the fixed frame 1101, so that the water flow sprayed by the stripping nozzle 605 is aimed at the column at the best angle, and the column is more easily stripped;

[0067] When the visual sensor 13 detects that the stripping of one column is completed, the displacement motor 901 is started to drive the pulley 902 to rotate, the transmission belt 903 is moved, the connecting block 904 is connected, the mounting block 10 is moved, when the mounting block 10 is moved, the sliding block 906 on the mounting block 10 moves along the slide rail two 905, so that the stripping nozzle 605 is aimed at another thick shell mussel;

[0068] S3, during the process that the device continuously strips the column, the water temperature sensor 8 detects the water temperature in the water conveying pipe 603 at all times, when the water temperature is lower than a specified value, the electric resistance heating wire 703 in the anti-freezing pipe 701 is electrified, the electric resistance heating wire 703 generates heat after being electrified, the water in the water conveying pipe 603 is heated, and the electric resistance heating wire 703 is disconnected when the water is heated to a certain value;

[0069] S4, in the process of water flow stripping the shell column, the waste water through the collection tank 1201 and the connected water pipe into the filter box 1202, the waste water with the shell fragments and other substances were in turn through stainless steel filter screen 1205, polyester screen 1206, activated carbon filter screen 1207 filter left in the filter box 1202, then the filtered waste water into the recovery tank 1203, then the ultraviolet sterilization lamp 1208 start, sterilization of waste water, through the circulating water pump 1209 delivery, back to the water tank 601.

[0070] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are only by way of example and that modifications, changes, substitutions and alterations can be made thereto without departing from the spirit and scope of the application as set forth in the following claims and equivalents thereof.

Claims

1. A device for water jet stripping of Mytilus edulis columns at low temperatures, comprising an operating table (1), characterised in that, The operation platform (1) is provided with a sliding rail (2) and a mounting table (5), the sliding rail (2) is slidably connected with a placing plate (3), the placing plate (3) is provided with a fixing assembly (4), the inside of the operation platform (1) is provided with a water jet stripping mechanism (6) and a wastewater circulating mechanism (12), the water jet stripping mechanism (6) is provided with an anti-freezing assembly (7), the mounting table (5) is provided with a displacement mechanism (9) and a cooling device (14), the mounting table (5) is connected with a mounting block (10) through the displacement mechanism (9), and the mounting block (10) is provided with an angle fine adjustment mechanism (11); The fixing assembly (4) comprises a plurality of fixing blocks (401), a plurality of fixing blocks (401) are transversely arranged on the top of the placing plate (3), the fixing block (401) is provided with a curved placing block (402) and two groups of fixing clamps (403), and the fixing clamps (403) on the same fixing block (401) are connected through fixing springs (404); The water jet stripping mechanism (6) comprises a water tank (601) and a high-pressure water pump (602), the water tank (601) and the high-pressure water pump (602) are arranged in the operation platform (1), the input end of the high-pressure water pump (602) is connected with the water tank (601) through a water pipe, the output end of the high-pressure water pump (602) is fixedly connected with the A end of a water delivery pipe (603), the B end of the water delivery pipe (603) is provided with a water temperature sensor (8), the water temperature sensor (8) is connected with a stripping nozzle (605) through a connecting pipe (604), and the water temperature sensor (8) transmits collected data to a central control system; The operation platform (1) is provided with a visual sensor (13), and the visual sensor (13) transmits collected data to the central control system; The central control system comprises: A collection module for transmitting data collected by the water temperature sensor (8) and the visual sensor (13) to the central control system; An analysis module for analyzing the data collected in the central control system through a data processing unit; A driving module for driving the displacement motor (901), the adjusting motor (1105) and the resistance heating wire (703) through the analyzed information; The anti-freezing assembly (7) comprises an anti-freezing pipe (701), the anti-freezing pipe (701) is arranged on the water delivery pipe (603) in the water jet stripping mechanism (6), and the anti-freezing pipe (701) is sequentially provided with a heat preservation layer (702) and a resistance heating wire (703) from outside to inside; The wastewater circulating mechanism (12) comprises a recovery tank (1203) arranged in the interior of the operation table (1), a filter tank (1202) is arranged on the recovery tank (1203), a collecting groove (1201) is formed in the operation table (1), the collecting groove (1201) is connected with the filter tank (1202) through a pipeline, an ultraviolet sterilization lamp (1208) is arranged in the interior of the recovery tank (1203), a circulating water pump (1209) is arranged on the top of the recovery tank (1203), the input end of the circulating water pump (1209) is connected with the interior of the recovery tank (1203) through a water pipe, the output end of the circulating water pump (1209) is connected with the water tank (601) through a water pipe, and a filtering assembly is arranged in the filter tank (1202).

2. The apparatus for stripping the column of the thick shell mussel by water jet at low temperature according to claim 1, characterized in that, The displacement mechanism (9) comprises two belt pulleys (902), the two belt pulleys (902) are arranged in the mounting table (5), the belt pulleys (902) are connected through a transmission belt (903), a displacement motor (901) is arranged in the mounting table (5), the output end of the displacement motor (901) is connected with one of the belt pulleys (902), a connecting block (904) is arranged on the transmission belt (903), a mounting block (10) is arranged on the connecting block (904), a plurality of sliding blocks (906) are arranged on the rear side of the mounting block (10), and a plurality of second sliding rails (905) are arranged in the mounting table (5) and are connected with the sliding blocks (906) in a sliding mode.

3. The apparatus for stripping the column of the thick shell mussel by water jet at low temperature according to claim 1, characterized in that, The angle fine adjustment mechanism (11) comprises a fixing frame (1101), the fixing frame (1101) is arranged on the stripping nozzle (605) in the water jet stripping mechanism (6), a gear one (1103) is connected to the fixing frame (1101) through a connecting rod (1102), a gear two (1104) is connected in meshing mode with the gear one (1103), an adjusting motor (1105) is arranged in the mounting block (10), and the output end of the adjusting motor (1105) is fixedly connected with the gear two (1104).

4. The apparatus for stripping the column of the thick shell mussel by water jet at low temperature according to claim 1, characterized in that, The filtering assembly comprises a plurality of filtering frames (1204), the filtering frames (1204) are arranged in the filter tank (1202) in a transverse distribution mode, and the filtering frames (1204) are sequentially provided with a stainless steel filter screen (1205), a polyester screen (1206) and an activated carbon filter screen (1207) from back to front.

5. A method of using the device for stripping thick-shelled mussel pillars with water jets at low temperatures according to claim 1 4. A device for stripping thick-shelled mussel pillars with water jets at low temperatures according to any one of claims 1 to 3, characterized in that The method comprises the following steps: S1, sliding the placing plate 3 along the first sliding rail 2, pulling the fixing clamp 403 outward, at this time, the fixing spring 404 in the fixing block 401 is stretched, the thick shell mussel is placed on the curved placing block 402, then the fixing clamp 403 is loosened, the thick shell mussel is fixed by the elasticity of the fixing spring 404, and then the placing plate 3 is pushed into the operation table 1 again through the first sliding rail 2. S2, in the process of stripping the thick shell mussel column, the cooling device (14) on the installation table (5) cools the operating table (1) to ensure the fresh taste of the thick shell mussel. In the stripping process, the high-pressure water pump (602) pumps water from the water tank (601) to the stripping nozzle (605) through the high-pressure water pump (602), the water pipe (603) and the connecting pipe (604). The water jet of the stripping nozzle (605) is aimed at the connection between the column and the thick shell mussel, so that the column falls off; In the stripping process, the visual sensor (13) captures the position between the water jet and the column. When the position of the nozzle needs to be adjusted, the central control system starts the adjusting motor (1105), which rotates the gear two (1104). Through the meshing relationship between the gear two (1104) and the gear one (1103), the gear one (1103) rotates, and under the connection of the connecting rod (1102) and the fixed frame (1101), the stripping nozzle (605) changes angle, so that the water jet of the stripping nozzle (605) is aimed at the column at the best angle, making the column easier to strip; When the visual sensor (13) detects that the stripping of a column is completed, the displacement motor (901) is started, the pulley (902) is rotated, the transmission belt (903) is moved, the connecting block (904) is connected, the mounting block (10) is moved, and the sliding block (906) on the mounting block (10) moves along the sliding rail two (905), so that the stripping nozzle (605) aims at another thick shell mussel; S3, in the process of the device continuously stripping the column, the water temperature sensor (8) detects the water temperature in the water pipe (603) at all times. When the water temperature is lower than the specified value, the resistance heating wire (703) in the anti-freezing pipe (701) is electrified. The resistance heating wire (703) generates heat after being electrified, and heats the water in the water pipe (603). When the water is heated to a certain value, the resistance heating wire (703) is disconnected; S4, in the process of stripping the column with water flow, the waste water enters the filter box (1202) through the collecting tank (1201) and the connected water pipe. The shell fragments and other substances in the waste water are filtered in the filter box (1202) in turn through the stainless steel filter screen (1205), the polyester screen (1206) and the activated carbon filter screen (1207). Then the filtered waste water enters the recovery tank (1203), and then the ultraviolet sterilization lamp (1208) is started to sterilize the waste water. The treated waste water is transported back to the water tank (601) by the circulating water pump (1209).

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