A cleaning device for processing quick-frozen lobster tails

Through the combination of interlaced circular rollers and flexible plates, the problem of incomplete cleaning of aggregated crayfish is solved, efficient cleaning and energy-saving effects are achieved, and the processing quality of lobster tails is improved.

CN120167487BActive Publication Date: 2025-08-22QIANJIANG HUGENG FOOD CO LTD
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Patent Information

Application Number
CN202510549054.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-08-22
Estimated Expiration
2045-04-28

AI Technical Summary

Technical Problem

When cleaning crayfish in existing devices, the crayfish that are aggregated into groups cannot be fully cleaned, resulting in incomplete cleaning, increasing energy waste and reducing processing efficiency.

Method used

The first circular roller and the second circular roller are alternately moved by staggered distribution, combined with the flexible plate and reciprocating mechanism of the auxiliary mechanism, flexible extrusion and dispersion of the accumulated crayfish are achieved to ensure a comprehensive cleaning effect.

Benefits of technology

It improves cleaning efficiency, ensures the thorough cleaning of crayfish, saves energy, and improves the hygiene quality of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of lobster tail processing, and more particularly to a cleaning device for processing quick-frozen lobster tails. The device comprises a cleaning box, on which a plurality of filter units are provided, each of which is fixed to the cleaning box. The telescopic ends of the electric push rods are fixed to a connecting frame, the connecting frame is rotatably connected to a support plate, a first bracket and a second bracket are slidably connected to the support plate, a plurality of first rollers are rotatably connected between the two first brackets, a plurality of second rollers are rotatably connected between the two second brackets, and the plurality of first rollers and the plurality of second rollers are staggered. The present invention continuously and flexibly squeezes clumped crayfish through the alternating motion of the plurality of first rollers and the plurality of second rollers, so that the clumped crayfish are dispersed and subjected to comprehensive bubble cleaning, thereby reducing the possibility of incomplete cleaning of the crayfish and ensuring the efficiency of quick-frozen lobster tail processing.
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Description

Technical Field

[0001] The invention relates to the technical field of lobster tail processing, and in particular to a cleaning device for processing quick-frozen lobster tails. Background Art

[0002] Quick-frozen lobster tails are a type of lobster product processed using low-temperature quick-freezing technology. They are mainly used as high-end aquatic products for food processing or direct consumption. In the processing of quick-frozen lobster tails, cleaning is one of the key steps, which directly affects the sanitary quality of the product and the quality of subsequent processing. The traditional processing flow usually includes the following steps: first, the live crayfish are screened to remove unqualified individuals; then the crayfish are placed in a water tank for transportation, and the crayfish are cleaned by the bubbles and water flow generated by the bubble generator. If the crayfish are not cleaned cleanly, they need to be cleaned repeatedly; then the crayfish are steamed with high-temperature steam; then the lobster tails are manually removed; finally, the lobster tails are quick-frozen through low-temperature treatment.

[0003] However, in the process of cleaning crayfish with the existing device, the conveying mechanism conveys the crayfish into the water tank in batches, and the number of crayfish in different batches is different. If the number of crayfish in a single batch is too large, the crayfish will accumulate and clump together. When the clumped crayfish enter the water tank for cleaning, the bubbles generated by the bubble generator can only clean the scattered crayfish without destroying the integrity of the crayfish. The bubbles generated by the bubble generator are difficult to disperse the clumped crayfish. The clumped crayfish will form a tight structure, which makes it impossible for the individuals inside the crayfish group to be exposed to enough bubbles and water flow, resulting in incomplete cleaning and residual impurities that are difficult to clean. The crayfish also need to be cleaned twice, which increases energy waste and reduces the processing efficiency of crayfish. Summary of the Invention

[0004] Aiming at the problem that a crayfish cleaning device cannot process crayfish aggregated in water, the present invention provides a cleaning device for processing quick-frozen lobster tails.

[0005] Technical solution: A cleaning device for processing quick-frozen lobster tails, comprising:

[0006] A cleaning box is provided with a plurality of filter units, a conveyor belt and a bubble generator are provided in the cleaning box, and the filter units are used to separate the crayfish clumping in the water. The filter units include:

[0007] Two electric push rods are fixedly connected to the cleaning box, and the telescopic ends of the electric push rods are fixedly connected to a connecting frame, the connecting frame is rotatably connected to a support plate, and a first bracket and a second bracket are slidably connected to the support plate. A plurality of first round rollers are rotatably connected between the two first brackets, and a plurality of second round rollers are rotatably connected between the two second brackets, and the plurality of first round rollers and the plurality of second round rollers are staggered.

[0008] Two limiting mechanisms, respectively provided on the corresponding first brackets, for limiting the relative movement distance between the first bracket and the adjacent second bracket;

[0009] Two reciprocating mechanisms are both arranged on the cleaning box and are used to make the first round roller and the second round roller perform continuous staggered motion.

[0010] As a preference of the present invention, a distance between the first round roller and the adjacent second round roller is smaller than a relative movement distance between the first bracket and the adjacent second bracket.

[0011] As a preferred embodiment of the present invention, the limiting mechanism includes:

[0012] a fixing frame fixedly connected to the first bracket, the fixing frame being slidably connected to the support plate, and a first tension spring being fixedly connected between the fixing frame and the support plate;

[0013] The limiting frame is fixedly connected to the second bracket, the limiting frame is slidably connected to the support plate, and a second tension spring is fixedly connected between the limiting frame and the support plate.

[0014] As a preferred embodiment of the present invention, the limiting mechanism further includes:

[0015] a fixing block fixedly connected to the connecting frame, the fixing block being used to limit the maximum angle between the connecting frame and the support plate;

[0016] A limit block is fixedly connected in the cleaning box, and the limit block is used to limit one side of the support plate so that the support plate becomes an inclined state in the cleaning box.

[0017] As a preferred embodiment of the present invention, the angle between the fixed block and the connecting frame is 90°, which is used to make the multiple first round rollers and the multiple second round rollers filter out the clumping crayfish and distribute them horizontally.

[0018] As a preferred embodiment of the present invention, the reciprocating mechanism includes:

[0019] A motor is fixedly connected to the cleaning box, wherein the output shaft of the motor is fixedly connected to a rotating plate, the rotating plate is slidably connected to a transmission frame, a spring is fixedly connected between the rotating plate and the transmission frame, and the transmission frame is used to squeeze the fixed frame and the limiting frame;

[0020] The transmission assembly is arranged on the cleaning box and is used to control the transmission frame to be inserted between the fixing frame and the limiting frame.

[0021] As a preferred embodiment of the present invention, the transmission assembly includes:

[0022] a sliding frame, slidably connected to the cleaning box, a third tension spring being fixedly connected between the sliding frame and the cleaning box, and the sliding frame being used to squeeze the adjacent support plates;

[0023] The fixed plate is fixedly connected to the sliding frame, and the fixed plate is used to push the transmission frame to move relative to the rotating plate.

[0024] As the preferred embodiment of the present invention, it also includes:

[0025] The auxiliary mechanisms, the number of which is the same as the number of the filtering units, are all provided on the cleaning box and are used to assist in squeezing the crayfish when the first and second round rollers alternately move to disperse the clumped crayfish. The auxiliary mechanisms include:

[0026] a fixed frame fixedly connected to the cleaning box, wherein a flexible plate is provided in the fixed frame, and the flexible plate covers the tops of all the first round rollers and all the second round rollers in the corresponding filtering units;

[0027] The tension control component is arranged on the flexible plate and is used to pre-adjust the tension of the flexible plate.

[0028] As a preferred embodiment of the present invention, the flexible board is a flexible metal board with a plurality of through holes.

[0029] As a preferred embodiment of the present invention, the tension control component includes:

[0030] A plurality of pull ropes are respectively fixed to both sides of the flexible plate. The pull ropes are fixed with fastening bolts, and the fastening bolts are threadedly connected to the fixing frame.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention performs continuous flexible extrusion on clumped crayfish through the alternating movement of multiple first round rollers and multiple second round rollers, so that the clumped crayfish are dispersed and subjected to comprehensive bubble cleaning, reducing the possibility of incomplete cleaning of crayfish, ensuring the efficiency of quick-frozen lobster tail processing, and achieving the effect of energy saving.

[0032] 2. The present invention accurately positions the contact position between the transmission frame and the fixed frame and the limit frame through the relative sliding of the rotating plate and the transmission frame in the reciprocating mechanism, so that the relative movement distance between the first round roller and the second round roller is accurately controlled, thereby ensuring the efficiency of the device in dispersing crayfish.

[0033] 3. The present invention uses the flexible plate in the auxiliary mechanism to squeeze the crayfish that have gathered into a group, and assists the first round roller and the second round roller to move alternately to squeeze the crayfish group, thereby accelerating the dispersion speed of the crayfish group by the first round roller and the second round roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the three-dimensional structure of the parts of the electric push rod and the connecting frame of the present invention;

[0036] Figure 3 This is a schematic diagram of the three-dimensional structure of the parts of the first round roller and the second round roller of the present invention;

[0037] Figure 4 It is a schematic diagram of the three-dimensional structure of the parts of the rotating plate and the transmission frame of the present invention;

[0038] Figure 5 It is a schematic diagram of the three-dimensional structure of the parts of the fixing frame and the limiting frame of the present invention;

[0039] Figure 6 This is an exploded view of the parts at the first bracket and the second bracket of the present invention;

[0040] Figure 7 It is a schematic diagram of the three-dimensional structure of the parts of the sliding frame and the fixed plate of the present invention;

[0041] Figure 8 It is a schematic diagram of the three-dimensional structure of the flexible plate and the pull rope parts of the present invention;

[0042] Figure 9 It is a schematic diagram of the three-dimensional structure of the parts of the pull rope and the fastening bolt of the present invention.

[0043] Names and serial numbers of parts in the figure: 1-cleaning box, 2-electric push rod, 3-connecting frame, 4-support plate, 5-first bracket, 6-second bracket, 7-first round roller, 8-second round roller, 21-fixed frame, 22-limiting frame, 31-fixed block, 32-limiting block, 41-motor, 42-rotating plate, 43-transmission frame, 51-sliding frame, 52-fixed plate, 61-fixed frame, 62-flexible plate, 71-pull rope, 72-fastening bolt. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1 -Attached Figure 9The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by those skilled in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention.

[0045] Example 1: When the existing crayfish cleaning device cleans crayfish, the bubble generator impacts the crayfish with bubbles, which may stimulate the crayfish to gather into a group. The crayfish gathered into a group will form a tight structure, making it impossible for the individuals inside the crayfish group to be exposed to sufficient bubbles and water flow, resulting in incomplete cleaning, affecting the subsequent steaming and quick-freezing processing quality, and reducing the hygiene standards of the final product.

[0046] A cleaning device for processing quick-frozen lobster tails, please refer to the attached Figure 1 -Attached Figure 7 As shown, it includes: a cleaning box 1, a plurality of filtering units are provided on the cleaning box 1, a conveyor belt and a bubble generator are provided in the cleaning box 1, the filtering unit is used to separate the crayfish that clump together in the water, and the filtering unit includes: two electric push rods 2, both fixed to the cleaning box 1, the telescopic end of the electric push rod 2 is fixed to a connecting frame 3, the connecting frame 3 is rotatably connected to a support plate 4, a first bracket 5 and a second bracket 6 are slidably connected to the support plate 4, a plurality of first round rollers 7 are connected to the two first brackets 5 for common rotation, a plurality of second round rollers 8 are connected to the two second brackets 6 for common rotation, and the plurality of first round rollers 7 and the plurality of second round rollers 8 are staggered; two limiting mechanisms are respectively provided on the corresponding first brackets 5, for limiting the relative movement distance of the first bracket 5 and the adjacent second bracket 6; two reciprocating mechanisms are both provided on the cleaning box 1, for making the first round roller 7 and the second round roller 8 perform continuous staggered motion, the first The spacing between the round roller 7 and the adjacent second round roller 8 is smaller than the relative movement distance between the first bracket 5 and the adjacent second bracket 6. The limiting mechanism includes: a fixing frame 21, fixed to the first bracket 5, the fixing frame 21 is slidably connected to the support plate 4, and a first tension spring is fixedly connected between the fixing frame 21 and the support plate 4; a limiting frame 22, fixed to the second bracket 6, the limiting frame 22 is slidably connected to the support plate 4, and a second tension spring is fixedly connected between the limiting frame 22 and the support plate 4. The limiting mechanism also includes: a fixing block 31, fixed to the connecting frame 3, the fixing block 31 is used to limit the maximum angle between the connecting frame 3 and the support plate 4; the limiting block 32 is fixed to the cleaning box 1, the limiting block 32 is used to limit one side of the support plate 4 so that the support plate 4 becomes tilted in the cleaning box 1, and the angle between the fixing block 31 and the connecting frame 3 is 90°, which is used to make multiple first round rollers 7 and multiple second round rollers 8 filter out the crayfish and distribute them horizontally.

[0047] The above scheme aims to solve the problem that the existing cleaning device cannot handle crayfish that are gathered into groups when cleaning crayfish by bubbles, resulting in incomplete cleaning of crayfish; a control box is provided on the cleaning box 1, and a conveying mechanism is provided on the right side of the cleaning box 1 (for conveying crayfish in batches, not shown in the figure), and filter holes are provided on the conveyor belt in the cleaning box 1 for conveying and filtering crayfish from the water in the cleaning box 1; the bubble generator is located at the bottom of the cleaning box 1, and uses bubbles to impact and clean the crayfish in the water; the conveyor belt, the bubble generator, the electric push rod 2 and the reciprocating mechanism are all electrically connected to the control box, and the crayfish entering the cleaning box 1 are conveyed from right to left by the conveyor belt therein. Initially, the angle between the connecting frame 3 and the support plate 4 is 90 degrees, and the support plate 4 and the first round roller 7 and the second round roller 8 are located on the same horizontal plane; the operator can The length of the box 1 sets the number of filtering units. There are two filtering units in this device. The surfaces of the first round roller 7 and the second round roller 8 are made of rubber material (to avoid hard squeezing of the crayfish). When the electric push rod 2 contracts, the connecting frame 3 drives the support plate 4 to move downward until the left side of the support plate 4 contacts the limit block 32, forcing the support plate 4 to swing clockwise (from front to back) to form a tilted state. The first round roller 7 and the second round roller 8 at the support plate 4 jointly filter the crayfish in the water and screen out the crayfish that are gathered into clusters. The limit block 32 supports and hinders the support plate 4 so that the multiple first round rollers 7 and the multiple second round rollers 8 are tilted from top to bottom to the right as a whole. The distance between the first round roller 7 and the second round roller 8 is greater than the size of a single crayfish. After the first round roller 7 and the second round roller 8 move relative to each other, the gap between the first round roller 7 and the second round roller 8 can allow a single crayfish to fall back into the water.

[0048] Working process: During the quick-frozen lobster tail processing, when using this device to clean the crayfish, the operator first fills the cleaning box 1 with water and circulates the water. Then the operator starts the conveyor belt and the bubble generator through the control box, and at the same time the control panel starts all the electric push rods 2. Taking the two electric push rods 2 on the right as an example, the telescopic ends of the two electric push rods 2 retract, and the telescopic ends of the electric push rods 2 drive the two connecting frames 3 and the two support plates 4 to move downward. The two support plates 4 drive the first round roller 7 and the second round roller 8 to gradually immerse themselves in the water in the cleaning box 1. Then, the limit block 32 contacts and blocks the left side movement of the support plate 4. The supporting plate 4 swings clockwise (from front to back) relative to the connecting frame 3. When the telescopic end of the electric push rod 2 is fully retracted, the control panel closes the two electric push rods 2. The supporting plate 4 and the first round roller 7 and the second round roller 8 are tilted in the water. After that, the control panel starts the conveying mechanism. The screened crayfish are conveyed into the right part of the cleaning box 1 in batches by the conveying mechanism. The crayfish enter the water in the cleaning box 1. The crayfish are impacted by bubbles in the water to achieve the cleaning effect. At the same time, the crayfish are gradually conveyed to the left by the conveyor belt working in the cleaning box 1 and filtered out of the water. The filtered crayfish enter the subsequent steaming stage.

[0049] In the process of crayfish entering the cleaning box 1 in batches, if the number of crayfish in a batch is too large, the crayfish will clump together. After the crayfish in this batch enters the water in the cleaning box 1, the crayfish that clump together will not be completely dispersed under the impact of bubbles. When the crayfish pass through the gap between the first round roller 7 and the second round roller 8, the crayfish that are not clumped together can pass through smoothly, while the crayfish that have clumped together are blocked and cannot continue to move to the left. Subsequently, the two filtering units work alternately, and the control panel first starts the filtering unit on the right. Taking the filtering unit on the right as an example, the control panel starts the two electric push rods 2 on the right. The telescopic end of the electric push rod 2 extends and drives the support plate 4 to move upward through the connecting frame 3. The first round roller 7 and the second round roller 8 move synchronously with the support plate 4, and the crayfish that have clumped together are screened out of the water by the first round roller 7 and the second round roller 8. During the movement, the support plate 4 gradually swings downward and resets under the action of the gravity of the first round roller 7 and the second round roller 8 connected thereto. When the support plate 4 loses contact with the limit block 32, the support plate 4 leaves the water surface and returns to its initial position. The connecting frame 3 limits the support plate 4 through the fixed block 31, and the support plate 4 returns to a horizontal state. Then the control panel starts the reciprocating mechanism, which first moves the fixing frame 21 and the limit frame 22 away from each other, and the fixing frame 21 stretches the first tension spring connected to it, and the limit frame 22 stretches the second tension spring connected to it. Then the fixing frame 21 moves and resets under the tension of the first tension spring connected to it, and the limit frame 22 moves and resets under the tension of the second tension spring connected to it. After that, the reciprocating mechanism pushes the fixing frame 21 and the limit frame 22 away from each other again, and the fixing frame 21 and the limit frame 22 cause the first bracket 5 and the second bracket 6 to perform continuous reciprocating movement.

[0050] During the continuous reciprocating movement of the first bracket 5 and the second bracket 6, the first bracket 5 and the second bracket 6 control all the first rollers 7 and all the second rollers 8 to move alternately. The first rollers 7 and the second rollers 8 flexibly squeeze the crayfish clusters thereon by alternating movement (simulating the undulating state of waves), so that the crayfish clusters are gradually dispersed under the action of the flexible squeezing, and the dispersed crayfish fall back into the water in the cleaning tank 1 from the gap between the first rollers 7 and the second rollers 8. After the reciprocating mechanism works for a period of time (the operator sets the duration of the alternating movement of the first rollers 7 and the second rollers 8 in advance to smoothly separate the crayfish clusters), the control panel turns off the reciprocating mechanism, and at the same time the control box controls the two electric push rods 2 to make the first rollers 7 and the second rollers 8 move alternately. The round roller 7 and the second round roller 8 are immersed in water again to screen the crayfish, and then the filter unit on the left is started to repeat the above-mentioned operation of screening the crayfish into clusters and dispersing the crayfish clusters. The two groups of filter units work alternately to continuously screen and disperse the clustered crayfish clusters, ensuring the comprehensiveness of the crayfish cleaning by this device and improving the sanitary quality of the final product. When all the crayfish in the cleaning box 1 are cleaned, the control box controls the telescopic ends of all the electric push rods 2 to extend, so that all the support plates 4 return to their initial positions. At this point, all parts in the device are reset, and the control panel turns off the conveying mechanism, conveyor belt and bubble generator. Then, the operator drains all the water in the cleaning box 1. Finally, the operator can clean the device.

[0051] Please refer to the attached Figure 3 , Attachment Figure 4 and attached Figure 7 As shown, the reciprocating mechanism includes: a motor 41, which is fixed to the cleaning box 1, and the output shaft of the motor 41 is fixed to a rotating plate 42, and the rotating plate 42 is slidably connected to a transmission frame 43, and a spring is fixed between the rotating plate 42 and the transmission frame 43, and the transmission frame 43 is used to squeeze the fixed frame 21 and the limit frame 22; a transmission assembly, which is arranged on the cleaning box 1 and is used to control the transmission frame 43 to be inserted between the fixed frame 21 and the limit frame 22, and the transmission assembly includes: a sliding frame 51, which is slidably connected to the cleaning box 1, and a third tension spring is fixed between the sliding frame 51 and the cleaning box 1, and the sliding frame 51 is used to squeeze the adjacent support plate 4; a fixed plate 52, which is fixed to the sliding frame 51, and the fixed plate 52 is used to push the transmission frame 43 to move relative to the rotating plate 42.

[0052] In the above scheme, the purpose is to actively control the first bracket 5 and the second bracket 6 to move alternately above the water surface, and not interfere with the operation of the support plate 4 being immersed in the water to filter the crayfish group through the first round roller 7 and the second round roller 8; taking the transmission frame 43 on the front right side as an example, the transmission frame 43 is composed of a ring and two cylinders, and the two cylinders on the transmission frame 43 are at the same distance from the rotation axis of the rotating plate 42, and the fixed plate 52 is composed of an upper U-shaped plate, a middle inclined plate and a lower vertical plate. Initially, the rear side of the vertical plate of the fixed plate 52 contacts the transmission frame 43, and the length of the two cylinders on the transmission frame 43 extending out of the rear side of the rotating plate 42 is equal to the distance between the rear side of the U-shaped plate and the rear side of the vertical plate on the fixed plate 52, and the plane where the rear side of the rotating plate 42 is located is flush with the plane where the front side of the support plate 4 is located. Initially, the third tension spring connected to the sliding frame 51 is in a stretched state, and the spring connected to the transmission frame 43 is in a compressed state.

[0053] Working process: When the control box controls the telescopic end of the electric push rod 2 to retract, the telescopic end of the electric push rod 2 drives the support plate 4 to move downward through the connecting frame 3. Taking the sliding frame 51 on the right front side as an example, the sliding frame 51 moves downward under the tension of the third tension spring connected to it, and the fixed plate 52 releases the squeeze on the transmission frame 43. The transmission frame 43 moves forward under the elastic force of the spring connected to it, and the two cylinders of the transmission frame 43 lose contact with the fixed frame 21 and the limit frame 22. Afterwards, when the control box controls the electric push rod 2 to drive the support plate 4 to move upward and reset through the connecting frame 3, the support plate 4 contacts and pushes the sliding frame 51 to move upward, and the sliding frame 51 stretches the third tension spring connected to it. The sliding frame 51 squeezes the transmission frame 43 through the fixed plate 52 and moves backward. The transmission frame 43 compresses and The connected spring and the two cylinders of the transmission frame 43 are inserted between the fixed frame 21 and the limit frame 22 through the rotating plate 42, and the support plate 4 returns to its initial position. Then, the control panel starts the motor 41, and the motor 41 drives the rotating plate 42 to rotate. The transmission frame 43 rotates synchronously with the rotating plate 42, and the cylindrical structures on both sides thereof periodically squeeze the fixed frame 21 and the limit frame 22, forcing the first bracket 5 and the second bracket 6 to move back and forth relative to the support plate 4, thereby realizing the alternating movement of the first round roller 7 and the second round roller 8. After the motor 41 is started for a period of time (that is, when the working time of the motor 41 reaches the duration of the alternating movement of the first round roller 7 and the second round roller 8 set in advance by the operator), the control panel turns off the motor 41, and repeats the above operations until the device completes the cleaning of all crayfish.

[0054] Example 2: Based on Example 1, please refer to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 8 and attached Figure 9As shown, it also includes: auxiliary mechanisms, the number of which is the same as the number of filtering units, and all are arranged on the cleaning box 1, for assisting in squeezing the crayfish when the first round roller 7 and the second round roller 8 move alternately to disperse the crayfish that are clumped together, and the auxiliary mechanisms include: a fixed frame 61, fixedly connected to the cleaning box 1, a flexible plate 62 is arranged in the fixed frame 61, and the flexible plate 62 covers the top of all the first round rollers 7 and all the second round rollers 8 in the corresponding filtering unit; a tension control component, arranged on the flexible plate 62, for pre-adjusting the tensioning degree of the flexible plate 62, the flexible plate 62 is a flexible metal plate with multiple through holes, and the tension control component includes: multiple pull ropes 71, respectively fixed to both sides of the flexible plate 62, the pull ropes 71 are fixed with fastening bolts 72, and the fastening bolts 72 are threadedly connected to the fixed frame 61.

[0055] The above scheme aims to solve the problem that, during the process of screening crayfish in water, it is impossible to accurately judge whether the crayfish clusters on the first round roller 7 and the second round roller 8 are dispersed, and the first round roller 7 and the second round roller 8 will drive the crayfish clusters back into the water; an intelligent monitoring device is provided on the fixed frame 61 (an existing device, not shown in the figure, used to monitor whether there are crayfish remaining on the first round roller 7 and the second round roller 8 through the through holes on the flexible plate 62), and the intelligent monitoring device is electrically connected to the control box.

[0056] Working process: Before starting this device, the operator first turns all the fastening bolts 72 according to the hardness of the shell of the crayfish to be cleaned. The fastening bolts 72 stretch the flexible plate 62 through the pull rope 71 to change the tension of the flexible plate 62 (the harder the crayfish shell, the greater the force of the pull rope 71 to stretch the flexible plate 62, and the greater the tension of the flexible plate 62). When the telescopic end of the electric push rod 2 drives the support plate 4 to restore the initial position through the connecting frame 3, if the intelligent monitoring equipment detects the presence of crayfish on the first round roller 7 and the second round roller 8, the control panel starts the motor 41, and the output shaft of the motor 41 causes the first round roller 7 and the second round roller 8 to move alternately through the rotating plate 42 and the transmission frame 43, and the flexible plate 62 is The crayfish mass is provided with a small extrusion, and the first round roller 7 and the second round roller 8 cooperate with the flexible plate 62 to disperse the crayfish mass by continuous flexible extrusion and dislocation, ensuring that the crayfish in the water in the cleaning box 1 are fully cleaned by bubbles, thereby improving the cleanliness of the crayfish after cleaning by this device. In the process of the first round roller 7 and the second round roller 8 alternately moving to squeeze the crayfish mass, if the intelligent monitoring equipment detects that the crayfish on the first round roller 7 and the second round roller 8 are all dispersed and fall into the water, the control panel controls the electric push rod 2 to make the first round roller 7 and the second round roller 8 re-enter the water to screen the crayfish mass. When the device completes the cleaning of all the crayfish, the operator turns the fastening bolt 72 to restore the flexible plate 62 to a relaxed state.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention. As long as they do not deviate from the structure of the invention or exceed the scope of protection of the present invention, they should fall within the scope of protection of the present invention.

Claims

1. A cleaning device for processing quick-frozen lobster tails, characterized in that: include: A cleaning box (1) is provided with a plurality of filter units, a conveyor belt and a bubble generator are provided inside the cleaning box (1), the filter units are used to separate crayfish clumping in water, and the filter units include: Two electric push rods (2) are fixedly connected to the cleaning box (1); the telescopic ends of the electric push rods (2) are fixedly connected to a connecting frame (3); the connecting frame (3) is rotatably connected to a support plate (4); a first bracket (5) and a second bracket (6) are slidably connected to the support plate (4); a plurality of first round rollers (7) are rotatably connected between the two first brackets (5); a plurality of second round rollers (8) are rotatably connected between the two second brackets (6); and the plurality of first round rollers (7) and the plurality of second round rollers (8) are staggered. Two limiting mechanisms, respectively provided on the corresponding first bracket (5), for limiting the relative movement distance between the first bracket (5) and the adjacent second bracket (6); Two reciprocating mechanisms, both provided on the cleaning box (1), are used to cause the first round roller (7) and the second round roller (8) to perform continuous staggered motion; The limiting mechanism includes: A fixing frame (21) is fixedly connected to the first bracket (5), the fixing frame (21) is slidably connected to the support plate (4), and a first tension spring is fixedly connected between the fixing frame (21) and the support plate (4); A limiting frame (22) is fixedly connected to the second bracket (6), the limiting frame (22) is slidably connected to the support plate (4), and a second tension spring is fixedly connected between the limiting frame (22) and the support plate (4); The reciprocating mechanism comprises: A motor (41) is fixedly connected to the cleaning box (1); an output shaft of the motor (41) is fixedly connected to a rotating plate (42); the rotating plate (42) is slidably connected to a transmission frame (43); a spring is fixedly connected between the rotating plate (42) and the transmission frame (43); the transmission frame (43) is used to press the fixed frame (21) and the limiting frame (22); A transmission assembly is provided on the cleaning box (1) and is used to control the transmission frame (43) to be inserted between the fixing frame (21) and the limiting frame (22).

2. The cleaning device for processing quick-frozen lobster tails according to claim 1, characterized in that: The distance between the first round roller (7) and the adjacent second round roller (8) is smaller than the relative movement distance between the first bracket (5) and the adjacent second bracket (6).

3. The cleaning device for processing quick-frozen lobster tails according to claim 1, characterized in that: The limiting mechanism also includes: A fixed block (31) is fixedly connected to the connecting frame (3), and the fixed block (31) is used to limit the maximum angle between the connecting frame (3) and the support plate (4); A limit block (32) is fixedly connected to the cleaning box (1), and the limit block (32) is used to limit one side of the support plate (4) so ​​that the support plate (4) becomes tilted in the cleaning box (1).

4. The cleaning device for processing quick-frozen lobster tails according to claim 3, characterized in that: The angle between the fixing block (31) and the connecting frame (3) is 90°, which is used to allow the plurality of first round rollers (7) and the plurality of second round rollers (8) to filter out the clumping crayfish and distribute them horizontally.

5. The cleaning device for processing quick-frozen lobster tails according to claim 3, characterized in that: The transmission assembly comprises: A sliding frame (51) is slidably connected to the cleaning box (1), a third tension spring is fixedly connected between the sliding frame (51) and the cleaning box (1), and the sliding frame (51) is used to squeeze the adjacent support plate (4); A fixed plate (52) is fixedly connected to the sliding frame (51), and the fixed plate (52) is used to push the transmission frame (43) to move relative to the rotating plate (42).

6. The cleaning device for processing quick-frozen lobster tails according to claim 5, characterized in that include: Auxiliary mechanisms, the number of which is the same as the number of the filtering units, are all arranged on the cleaning box (1) and are used to assist in squeezing the crayfish when the first round roller (7) and the second round roller (8) alternately move to disperse the clumping crayfish. The auxiliary mechanisms include: A fixed frame (61) is fixedly connected to the cleaning box (1), wherein a flexible plate (62) is provided in the fixed frame (61), and the flexible plate (62) covers the tops of all the first round rollers (7) and all the second round rollers (8) in the corresponding filter unit; A tension control component is provided on the flexible plate (62) and is used to pre-adjust the tension of the flexible plate (62).

7. The cleaning device for processing quick-frozen lobster tails according to claim 6, characterized in that: The flexible plate (62) is a flexible metal plate with a plurality of through holes.

8. The cleaning device for processing quick-frozen lobster tails according to claim 7, characterized in that: The tension control assembly comprises: A plurality of pull ropes (71) are respectively fixed to two sides of the flexible plate (62); the pull ropes (71) are fixed with fastening bolts (72); and the fastening bolts (72) are threadedly connected to the fixing frame (61).

Citation Information

Patent Citations

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