Automatic cleaning equipment for crayfish

Abstract

The utility model relates to an automatic cleaning device for crayfish, comprising: a base, on which a cleaning tank is arranged, in which a chamber for cleaning the crayfish is arranged; a cleaning cage disposed inside the chamber; the lifting mechanism is arranged on the base and used for taking out or putting in the cleaning cages from the interior of the cavity; the cleaning mechanism is arranged in the cavity and used for cleaning the crayfishes in the cleaning cage; a plurality of through holes allowing the cleaning brush rollers to pass through are formed in the bottom of the cleaning cage, the cleaning time can be greatly shortened through the automatic cleaning process, the crayfish processing capacity is improved, and the requirement for large-scale production is met. Manual participation is reduced, especially in the feeding, discharging and collecting links, operators can complete the whole process only through simple operation, and the labor intensity is greatly reduced.

Description

Technical Field

[0001] The present application relates to the technical field of crayfish production, and in particular to an automatic crayfish cleaning device. Background Art

[0002] In the existing crayfish farming and processing industry, cleaning crayfish is a critical and time-consuming process. Traditional crayfish cleaning methods rely on manual operations, which are not only labor-intensive and inefficient, but also difficult to ensure the consistency of cleaning effects and hygiene standards. In order to improve cleaning efficiency and automation, various automatic crayfish cleaning equipment have gradually appeared on the market.

[0003] However, although these automatic cleaning devices have alleviated the pressure of manual cleaning to a certain extent, there are still many shortcomings, especially in the loading and unloading and collection after cleaning. Specifically, most automatic cleaning equipment will perform drainage operations after completing the cleaning process. In this process, the crayfish are discharged together with the cleaning after multiple cleanings, and the cleaned crayfish need to be filtered and collected manually using containers, which not only increases the labor intensity of the operator, but may also cause secondary contamination of the cleaned crayfish during the operation. At the same time, manual operation also reduces the overall work efficiency.

[0004] Moreover, after the crayfish are filtered and collected, some of them may remain in the corners or gaps of the cleaning chamber. After the cleaning is completed, these remaining crayfish need to be picked up and collected manually, which is not only time-consuming and laborious, but also affects the subsequent cleaning of the crayfish.

[0005] In view of the above problems, a kind of automatic cleaning equipment for crayfish is now designed. Utility Model Content

[0006] The embodiment of the present application provides an automatic crayfish cleaning device to solve the problem of low efficiency in the loading and unloading and collection steps after cleaning of crayfish cleaning devices in the related art.

[0007] In a first aspect, a crayfish automatic cleaning device is provided, comprising:

[0008] A base, on which a cleaning tank is disposed, wherein the cleaning tank has a chamber for cleaning crayfish;

[0009] a cleaning cage disposed inside the chamber;

[0010] A lifting mechanism, which is arranged on the base and is used to take out or put in several cleaning cages from the chamber;

[0011] The lifting mechanism comprises a rotating platform 1 and a traction frame arranged in sequence from bottom to top, the rotating platform 1 is used to drive the traction frame to rotate, and a hoisting assembly is provided on the traction frame, and the hoisting assembly is used to lift the cleaning cage;

[0012] a cleaning mechanism, which is arranged inside the chamber and is used to clean the crayfish inside the cleaning cage;

[0013] The cleaning mechanism comprises a rotating table 2 arranged inside the chamber, a plurality of cleaning brush rollers are arranged on the rotating table 2, and the rotating table 2 is used to drive the cleaning brush rollers to rotate;

[0014] The bottom of the cleaning cage is provided with a plurality of through holes for accommodating the cleaning brush rollers to pass through.

[0015] In some embodiments, the cleaning tank is provided with a water inlet pipe located at the top and a drain pipe located at the bottom, and the top of the cleaning tank is open.

[0016] In some embodiments, the rotating table 1 includes a round table 1 rotatably disposed on a base, a driving member 1 is disposed at the bottom of the base, and the driving member 1 is connected to the round table 1 and is used to drive the round table 1 to rotate.

[0017] In some embodiments, the lifting assembly includes a shell disposed on a traction frame, a reel is rotatably disposed inside the shell, a cable is wound around the reel, the bottom end of the cable extends outside the shell, a hook is disposed at the bottom end of the cable, and a driving member 2 is disposed on the shell, the driving member 2 is connected to the reel and is used to drive the reel to rotate.

[0018] In some embodiments, the rotating table 2 includes a truncated table 2 rotatably disposed at the bottom of the chamber, and a driving member 3 is disposed at the bottom of the cleaning tank. The driving member 3 is connected to the truncated table 2 and is used to drive the truncated table 2 to rotate.

[0019] In some embodiments, the cleaning cage includes a cylindrical mesh cage body, the cylindrical mesh cage body is hollow inside and has an open bottom, a mesh cover is hinged to the bottom of the cylindrical mesh cage body, and the through hole is provided on the mesh cover;

[0020] A lifting ring matched with the lifting hook is arranged above the cleaning cage.

[0021] In some embodiments, a plurality of sealing components are further included, wherein the sealing components are arranged inside corresponding through holes;

[0022] The sealing component includes a semicircular cover plate relatively hingedly arranged inside the through hole, the semicircular cover plate is used to close the through hole, and the bottom of the mesh cover is provided with a plurality of limit blocks located below the corresponding semicircular cover plates, and the limit blocks are used to prevent the semicircular cover plates from opening downward.

[0023] The embodiment of the present application provides an automatic crayfish cleaning device, which greatly shortens the cleaning time through the automated cleaning process, improves the processing capacity of crayfish, and meets the needs of large-scale production. By reducing manual participation, especially in the loading and unloading and collection links, the operator only needs to perform simple operations to complete the entire process, greatly reducing the labor intensity. Through the rotating cleaning brush roller and the circulating cleaning liquid, the crayfish is fully and thoroughly cleaned, ensuring the consistency of the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A schematic diagram of a three-dimensional structure provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of a cleaning tank provided in an embodiment of the present application;

[0027] Figure 3 A schematic diagram of a three-dimensional structure of a connection between a lifting mechanism and a cleaning cage provided in an embodiment of the present application;

[0028] Figure 4 A front cross-sectional view provided for an embodiment of the present application;

[0029] Figure 5 A right side sectional view of a hoisting assembly provided in an embodiment of the present application;

[0030] Figure 6 A bottom view of the mesh cover provided in an embodiment of the present application;

[0031] Figure 7 Provided in the embodiments of this application Figure 6 Enlarged view of point A in the middle.

[0032] In the figure: 1. base; 2. cleaning tank; 3. chamber; 4. cleaning cage; 41. cylindrical mesh cage body; 42. mesh cover; 43. lifting ring; 5. lifting mechanism; 51. rotating table one; 511. round table one; 512. driving member one; 52. traction frame; 53. lifting assembly; 531. shell; 532. unwinding disk; 533. cable; 534. hook; 535. driving member two; 6. cleaning mechanism; 61. rotating table two; 611. round table two; 612. driving member three; 62. cleaning brush roller; 7. through hole; 8. sealing assembly; 81. semicircular cover plate; 82. limit block. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] The embodiment of the present application provides an automatic crayfish cleaning device, which can solve the problem of low efficiency in the loading and unloading and collection steps after cleaning of crayfish cleaning equipment in the related art.

[0035] See also Figure 1-Figure 3 , an automatic crayfish cleaning device comprises: a base 1, a cleaning cage 4, a lifting mechanism 5 and a cleaning mechanism 6; a cleaning tank 2 is arranged on the base 1, and a chamber 3 for cleaning crayfish is provided inside the cleaning tank 2; the cleaning cage 4 is arranged inside the chamber 3; the lifting mechanism 5 is arranged on the base 1 and is used to take out or put in several cleaning cages 4 from the chamber 3; the lifting mechanism 5 comprises a rotating table 1 51 and a traction frame 52 arranged from bottom to top, the rotating table 1 51 is used to drive the traction frame 52 to rotate, and a hoisting assembly 53 is arranged on the traction frame 52, and the hoisting assembly 53 is used to lift the cleaning cage 4; the cleaning mechanism 6 is arranged inside the chamber 3 and is used to clean the crayfish inside the cleaning cage 4; the cleaning mechanism 6 comprises a rotating table 2 61 arranged inside the chamber 3, and a plurality of cleaning brush rollers 62 are arranged on the rotating table 2 61, and the rotating table 2 61 is used to drive the cleaning brush roller 62 to rotate; the bottom of the cleaning cage 4 is provided with a plurality of through holes 7 for accommodating the cleaning brush roller 62 to pass through.

[0036] The operator places the cleaning cage 4 containing crayfish in the initial position of the lifting mechanism 5. The rotating table 1 51 of the lifting mechanism 5 starts to work, driving the traction frame 52 to rotate to a proper position. The hoisting assembly 53 on the traction frame 52 lifts the cleaning cage 4 into the chamber 3 of the cleaning tank 2 and places it above the cleaning mechanism 6.

[0037] The cleaning brush roller 62 enters the cage through the through hole 7 at the bottom of the cleaning cage 4. The cleaning mechanism 6 is started, and the rotating table 2 61 drives the cleaning brush roller 62 and the cleaning tank 2 to rotate, and the crayfish is scrubbed in all directions. After the cleaning is completed, the lifting mechanism 5 is started again, and the cleaning cage 4 is lifted from the chamber 3 to the outside through the rotating table 1 51 and the traction frame 52. The operator can directly remove the cleaning cage 4 from the outside of the cleaning tank 2 without entering the cleaning tank for filtering or collection. Since the design of the cleaning cage 4 allows smooth water flow, most of the cleaning liquid and impurities are discharged through the through hole 7 during the cleaning process, reducing the workload of subsequent processing.

[0038] The automated cleaning process greatly shortens the cleaning time, improves the processing capacity of crayfish, and meets the needs of large-scale production. By reducing manual participation, especially in the loading and unloading and collection links, operators only need to perform simple operations to complete the entire process, greatly reducing labor intensity. The rotating cleaning brush roller 62 and the circulating cleaning liquid achieve comprehensive and thorough cleaning of the crayfish, ensuring the consistency of the cleaning effect.

[0039] The design of the cleaning cage 4 allows for smooth water flow, reduces the contact time between the crayfish and the sewage after cleaning, and reduces the risk of secondary contamination. The design of the cleaning tank 2 and the cleaning mechanism 6 is compact and reasonable, which improves the space utilization and overall performance of the equipment.

[0040] In this embodiment, the cleaning brush roller 62 includes a fixed rod disposed on the second rotating platform 61, a roller brush sleeved on the fixed rod, and a round cover is threadedly connected to the top of the fixed rod.

[0041] The fixed rod is one of the main parts of the cleaning brush roller 62, which is firmly set on the rotating table 2 61. The roller brush is the core component of the cleaning brush roller 62, which is sleeved above the fixed rod. The roller brush is usually made of soft bristles or brush wires, which contact with the crayfish during rotation and remove dirt and impurities on its surface through physical friction.

[0042] The material and density of the roller brush can be selected according to the size of the crayfish, surface characteristics and cleaning requirements to ensure the best cleaning effect.

[0043] The round cover is fixed to the top of the fixed rod by a threaded connection. Its main function is to fix the roller brush and prevent it from falling off during rotation. The design of the round cover should ensure a tight fit with the fixed rod and facilitate the removal and replacement of the roller brush.

[0044] Specifically, Figure 2 As shown, in this embodiment, the cleaning tank 2 is provided with a water inlet pipe located at the top and a drain pipe located at the bottom, and the top of the cleaning tank 2 is open.

[0045] The water inlet pipe is located above the cleaning tank 2, and its main function is to inject clean water or cleaning liquid into the cleaning tank. During the cleaning process, the cleaning liquid can be continuously or intermittently added into the cleaning tank through the water inlet pipe to ensure that the crayfish is always in a sufficient cleaning environment.

[0046] A valve is provided on the water inlet pipe so that the operator can adjust the flow rate and injection time of the cleaning fluid as needed.

[0047] The drain pipe is located below the cleaning tank 2, and its main function is to discharge the sewage and impurities after cleaning. During the cleaning process, as the cleaning liquid is circulated, the sewage and impurities will gradually accumulate at the bottom of the cleaning tank. At this time, by opening the valve on the drain pipe, the sewage and impurities can be quickly discharged out of the cleaning tank to keep the cleaning environment clean.

[0048] The design of the drain pipe also takes into account the smoothness of drainage and the prevention of blockage, and usually an appropriate pipe diameter is used.

[0049] The top of the cleaning tank 2 is open, which is convenient for putting in and taking out the cleaning cage 4. The open design is also convenient for cleaning and maintenance work inside the cleaning tank, such as regularly cleaning dirt and residues on the tank wall.

[0050] In one embodiment, Figure 4 As shown, the rotating platform 1 51 includes a round platform 1 511 rotatably arranged on the base 1, and a driving member 1 512 is arranged at the bottom of the base 1, and the driving member 1 512 is connected to the round platform 1 511 and is used to drive the round platform 1 511 to rotate. The driving member 1 512 includes a driving motor 1 and a reducer 1, the output shaft of the driving motor 1 is connected to the input shaft of the reducer 1, and the output shaft of the reducer 1 is connected to the round platform 1 511

[0051] The round table 1 511 is used to carry and drive the traction frame 52 to perform rotational motion. The round table 1 511 usually has a larger diameter and a stable structure to ensure that the traction frame can be stably supported and driven during the rotation process.

[0052] The driving member 1 512 is a power source for driving the round table 1 511 to rotate. It includes a driving motor 1 and a reducer 1. The driving motor 1 provides the power for rotation, while the reducer 1 is used to reduce the output speed of the driving motor 1 and increase the output torque to meet the power requirement when the round table 1 511 rotates. When the driving motor 1 is started, it transmits power to the round table 1 511 through the reducer 1, thereby driving the round table 1 to rotate.

[0053] In this embodiment, the traction frame 52 is L-shaped.

[0054] The traction frame 52 is L-shaped, so that it can have enough support and stability in the horizontal direction and the vertical direction. The L-shaped structure is convenient for connecting with the hanging assembly 53, and can effectively convert the lifting force of the hanging assembly 53 into the vertical lifting force of the cleaning cage 4.

[0055] In one embodiment, Figure 3 and Figure 5 As shown, the hoisting assembly 53 includes a housing 531 disposed on the traction frame 52, a reel 532 is rotatably disposed inside the housing 531, a cable 533 is wound around the reel 532, the bottom end of the cable 533 extends outside the housing 531, a hook 534 is disposed at the bottom end of the cable 533, and a second driving member 535 is disposed on the housing 531, the second driving member 535 is connected to the reel 532 and is used to drive the reel 532 to rotate. The second driving member 535 includes a second driving motor and a second reducer, the output shaft of the second driving motor is connected to the input shaft of the second reducer, the output shaft of the second reducer passes through the housing 531 and is connected to the reel 532. A wire hole for the cable 533 to pass through is provided at the bottom of the housing 531.

[0056] The shell 531 is the main part of the hoisting assembly 53, which is fixed on the traction frame 52 to provide protection and support for the internal mechanical components. A wire hole is provided at the bottom of the shell 531 for the entry and exit of the cable 533 to ensure that the cable can pass through the shell smoothly during the lifting process. The unwinding disk 532 is rotatably arranged inside the shell 531 and is the retracting and releasing mechanism of the cable 533. The cable 533 is wound around the unwinding disk 532 and is a key component connecting the hoisting assembly 53 and the cleaning cage 4. The hook 534 is installed at the bottom end of the cable 533 and is used to firmly hang the cleaning cage 4 to ensure that the cleaning cage will not fall off during the lifting process. The driving component 2 535 is the power source of the hoisting assembly 53, which includes a driving motor 2 and a reducer 2.

[0057] Lifting process: When the cleaning cage 4 needs to be lifted, the second drive motor is started, and the unwinding disc 532 is driven to rotate in the reverse direction, that is, the unwinding direction, through the second reducer. As the unwinding disc rotates, the cable 533 is gradually retracted, and the hook 534 drives the cleaning cage 4 to rise. When the cleaning cage reaches the predetermined position, the second drive motor stops working, and the tension of the cable is maintained, so that the cleaning cage stays stably in the air.

[0058] Lowering process: When the cleaning cage 4 needs to be lowered, the driving motor 2 is started in reverse, and the unwinding disk 532 is driven to rotate in the forward direction, i.e., the reeling direction, through the reducer 2. As the unwinding disk rotates, the cable 533 is gradually released, and the hook 534 drives the cleaning cage 4 to lower. When the cleaning cage reaches the predetermined position, such as the rotating table 2 61 inside the cleaning tank 2, the driving motor 2 stops working, and the lowering process is completed. Then the staff removes the hook 534 and performs the cleaning process on the crayfish.

[0059] In one embodiment, Figure 4 As shown, the rotating table 2 61 includes a truncated table 2 611 rotatably arranged at the bottom of the chamber 3, and a driving member 3 612 is arranged at the bottom of the cleaning tank 2, and the driving member 3 612 is connected to the truncated table 2 611 and is used to drive the truncated table 2 611 to rotate. The driving member 3 612 includes a driving motor 3 and a reducer 3, and the output shaft of the driving motor 3 is connected to the input shaft of the reducer 3, and the output shaft of the reducer 3 passes through the cleaning tank 2 and is connected to the truncated table 2 611.

[0060] The chamber 3 is a space inside the cleaning tank 2 for accommodating cleaning liquid and the cleaning cage 4. The truncated table 611 can stably support the components located above it, such as the cleaning cage 4, to perform rotational motion.

[0061] The driving member 3 612 is the power source of the rotating table 2 61, which is installed at the bottom of the cleaning tank 2 and connected to the round table 2 611. The driving member 3 612 includes a driving motor 3 and a reducer 3. The driving motor 3 provides the power for rotation, while the reducer 3 is used to reduce the output speed of the driving motor 3 and increase the output torque to meet the power requirement of the round table 2 611 when rotating.

[0062] When the cleaning cage 4 needs to be rotated, the driving motor 3 is started. The power of the motor is transmitted to the round table 2 611 after being decelerated and torque-increased by the reducer 3. The round table 2 611 starts to rotate and drives the cleaning cage 4 above it to rotate synchronously. This rotational motion helps to achieve all-round cleaning of the crayfish in the cleaning cage and improve the cleaning effect.

[0063] Through the rotating movement of the rotating table 2 61, the crayfish can be cleaned in all directions, thereby improving the cleaning efficiency and quality.

[0064] It should be noted that in this embodiment, a sealing ring located outside the third output shaft of the driving motor is arranged at the bottom of the cleaning tank 2 .

[0065] like Figure 3 As shown, the cleaning cage 4 in this embodiment includes a cylindrical mesh cage body 41, the cylindrical mesh cage body 41 is hollow inside and has an open bottom, a mesh cover 42 is hinged at the bottom of the cylindrical mesh cage body 41, and the through hole 7 is opened on the mesh cover 42; a ring 43 compatible with the hook 534 is arranged above the cleaning cage 4.

[0066] The cylindrical cage body 41 is the main structural part of the cleaning cage. It is cylindrical and hollow inside, and is used to accommodate the crayfish to be cleaned. The cylindrical cage body 41 is usually made of a corrosion-resistant and easy-to-clean mesh material to ensure that the cleaning liquid can smoothly penetrate and clean the crayfish in the cage, while preventing the crayfish from escaping.

[0067] The net cover 42 is hinged at the bottom of the cylindrical net cage body 41 and is used to close or open the bottom opening of the cage body. When the net cover 42 is closed, the crayfish can be prevented from jumping out of the cage during the cleaning process; when the crayfish needs to be taken out or put in, the net cover 42 can be opened for operation.

[0068] The mesh cover 42 and the cylindrical mesh cage body 41 are fixed by a lock. The design of the lock enables the mesh cover to be firmly locked on the cage body when closed to prevent accidental opening due to vibration or impact during the cleaning process. Operation: The operation of the lock should be simple and quick so that the operator can quickly open or close the mesh cover to improve work efficiency.

[0069] The lifting ring 43 is the connection point between the lifting assembly 53 and the cleaning cage 4, and is used to realize the automatic lifting of the cleaning cage.

[0070] Preferably, the present embodiment also includes a plurality of sealing components 8, and the sealing components 8 are arranged inside the corresponding through holes 7; the sealing components 8 include a semicircular cover plate 81 relatively hingedly arranged inside the through hole 7, and the semicircular cover plate 81 is used to close the through hole 7, and the bottom of the mesh cover 42 is provided with a plurality of limit blocks 82 located below the corresponding semicircular cover plates 81, and the limit blocks 82 are used to prevent the semicircular cover plates 81 from opening downward.

[0071] The sealing component 8 is arranged on the mesh cover 42 of the cleaning cage 4, and a sealing component 8 is correspondingly arranged inside each through hole 7. Such a design ensures that each through hole can independently control its open or closed state.

[0072] The semicircular cover plate 81 is relatively hingedly arranged inside the through hole 7 to close the through hole. When the semicircular cover plate 81 is closed, it can reduce the aperture of the through hole 7 to prevent the crayfish from passing through the through hole 7.

[0073] The main function of the stopper 82 is to prevent the semicircular cover plate 81 from opening downward. When the net cover 42 is closed and locked on the cylindrical net cage body 41, the stopper 82 will be close to the lower surface of the semicircular cover plate 81, thereby preventing the semicircular cover plate 81 from accidentally opening due to external pressure or vibration.

[0074] When the cleaning cage 4 is lowered to the cleaning tank 2, the cleaning brush roller 62 will lift up the semicircular cover plate 81 and enter the interior of the cleaning cage 4 through the through hole 7. The cleaning brush roller 62 contacts the crayfish during rotation and removes dirt on the surface of the crayfish through physical friction.

[0075] After cleaning is completed, in order to prevent the crayfish from falling out of the through hole 7, during the lifting process of the cleaning tank 2, the semicircular cover plate 81 that has not been restored to its original position is manually restored to its original position, and under the action of the limit block 82, the semicircular cover plate 81 fits tightly inside the through hole 7 to form an effective seal to prevent the crayfish from falling.

[0076] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0077] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0078] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An automatic crayfish cleaning device, characterized in that: include: A base (1) on which a cleaning tank (2) is arranged, wherein the cleaning tank (2) has a chamber (3) for cleaning crayfish; a cleaning cage (4) arranged inside the chamber (3); A lifting mechanism (5) is arranged on the base (1) and is used to take out or put in several cleaning cages (4) from the inside of the chamber (3); The lifting mechanism (5) comprises a rotating platform (51) and a traction frame (52) arranged in sequence from bottom to top, the rotating platform (51) is used to drive the traction frame (52) to rotate, and a lifting assembly (53) is provided on the traction frame (52), and the lifting assembly (53) is used to lift the cleaning cage (4); a cleaning mechanism (6), which is arranged inside the chamber (3) and is used to clean the crayfish inside the cleaning cage (4); The cleaning mechanism (6) comprises a second rotating platform (61) arranged inside the chamber (3), a plurality of cleaning brush rollers (62) being arranged on the second rotating platform (61), and the second rotating platform (61) is used to drive the cleaning brush rollers (62) to rotate; The bottom of the cleaning cage (4) is provided with a plurality of through holes (7) for accommodating the cleaning brush rollers (62) to pass through.

2. The automatic crayfish cleaning device according to claim 1, characterized in that: The cleaning tank (2) is provided with a water inlet pipe located at the top and a drainage pipe located at the bottom, and the top of the cleaning tank (2) is open.

3. The automatic crayfish cleaning device according to claim 1, characterized in that: The rotating table (51) comprises a round table (511) rotatably arranged on a base (1); a driving member (512) is arranged at the bottom of the base (1); the driving member (512) is connected to the round table (511) and is used to drive the round table (511) to rotate.

4. The automatic crayfish cleaning device according to claim 1, characterized in that: The hoisting assembly (53) includes a shell (531) arranged on a traction frame (52), a reel (532) is rotatably arranged inside the shell (531), a cable (533) is wound around the reel (532), the bottom end of the cable (533) extends outside the shell (531), a hook (534) is arranged at the bottom end of the cable (533), and a second driving member (535) is arranged on the shell (531), and the second driving member (535) is connected to the reel (532) and is used to drive the reel (532) to rotate.

5. The automatic crayfish cleaning device according to claim 1, characterized in that: The rotating table 2 (61) comprises a truncated table 2 (611) rotatably arranged at the bottom of the chamber (3); a driving member 3 (612) is arranged at the bottom of the cleaning tank (2); the driving member 3 (612) is connected to the truncated table 2 (611) and is used to drive the truncated table 2 (611) to rotate.

6. The automatic crayfish cleaning device according to claim 4, characterized in that: The cleaning cage (4) comprises a cylindrical mesh cage body (41), the cylindrical mesh cage body (41) is hollow inside and has an open bottom, a mesh cover (42) is hingedly connected to the bottom of the cylindrical mesh cage body (41), and the through hole (7) is provided on the mesh cover (42); A lifting ring (43) adapted to the lifting hook (534) is arranged above the cleaning cage (4).

7. The automatic crayfish cleaning device according to claim 6, characterized in that: It also includes a plurality of sealing components (8), wherein the sealing components (8) are arranged inside corresponding through holes (7); The sealing component (8) comprises a semicircular cover plate (81) which is relatively hingedly arranged inside the through hole (7), and the semicircular cover plate (81) is used to close the through hole (7). The bottom of the mesh cover (42) is provided with a plurality of limit blocks (82) located below the corresponding semicircular cover plates (81), and the limit blocks (82) are used to prevent the semicircular cover plates (81) from opening downwards.

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