A device for processing and shelling river clams

Abstract

This invention discloses a shelling device for processing river clams, belonging to the field of river clam processing technology. The device includes a box, a column, a lifting rod, an intermediate shaft, a first mesh basket, a second mesh basket, and a drawer. A steam pipe is connected to the box. The first mesh basket holds the river clams. The lifting rod moves the first mesh basket into the box. After the clams are heated, the lifting rod moves the first mesh basket up and down within the box, allowing the clam meat to pass through the first mesh basket and fall into the drawer. In this invention, the clams collide as they are repeatedly thrown up and down within the first mesh basket, separating the clam meat from the shells. The rotary drive component improves steam heating efficiency and separation efficiency. A weighing sensor is installed to weigh the falling clam meat, reducing shelling time while maintaining shelling effectiveness. This device is suitable for large-scale river clam processing, reducing labor costs, improving processing efficiency, and collecting clam meat, shells, and juices separately, thus improving economic benefits.

Description

Technical Field

[0001] This invention belongs to the field of river clam processing technology, specifically relating to a river clam shelling device. Background Technology

[0002] River clams have high economic value. The clam meat is delicious and nutritious, and can be eaten. The shells can be used in traditional Chinese medicine, and the clam juice can be eaten directly or used as a condiment, rich in various trace elements. Currently, after steaming or boiling, the clam shells open, with the clam meat sticking to them. The common method for removing them is manual. This involves using a sieve to separate the clam meat from the shell. The sieve is used to toss the clams to a certain height, and the sieve catches them as they fall. During the impact of tossing and falling, the clam meat and shell separate. As the clams are repeatedly tossed and caught, more meat and shell separate. The clam meat falls through the sieve's holes into a container below, while the shells, whose diameter is larger than the sieve holes, remain on the sieve. This completes the shelling process. However, manual shelling is time-consuming, labor-intensive, and inefficient. Summary of the Invention

[0003] In view of the above-mentioned problems in the prior art, the technical problem to be solved by the present invention is to provide a shelling device for river clams that automatically shells the clams after steaming, thereby improving processing efficiency.

[0004] Technical Solution: To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A clam processing and shelling device includes a box, a column, a lifting rod connected to the column, an intermediate shaft connected to the lifting rod, a first mesh basket connected to the intermediate shaft, a second mesh basket connected to the first mesh basket, and a drawer movably connected to the second mesh basket. A steam pipe is connected to the box. The first mesh basket is used to hold the clams. The lifting rod drives the first mesh basket into the box. After the clams are heated, the lifting rod drives the first mesh basket to move up and down within the box, and the clam meat passes through the first mesh basket and falls into the drawer.

[0006] Preferably, the second wire basket is equipped with a weighing sensor, the weighing sensor is connected to a mesh plate, and the drawer is located on the mesh plate.

[0007] Preferably, the mesh plate is provided with a first limiting threaded hole, and the drawer is provided with a first limiting bolt corresponding to the first limiting threaded hole.

[0008] Preferably, the drawer includes a drawer bottom plate, and the drawer bottom plate is provided with a first mesh hole, the diameter of the first mesh hole being smaller than the diameter of the clam meat.

[0009] Preferably, the first wire mesh basket includes a first base plate and a first side frame disposed on the first base plate, the first side frame including a first side frame plate and a second side frame plate hinged to the first side frame plate.

[0010] Preferably, the bottom wall of the box is provided with a flow guide slope, and the side wall of the box is provided with a juice outlet corresponding to the flow guide slope.

[0011] Preferably, a rotary drive assembly is connected to the lifting rod. The rotary drive assembly includes a drive motor and a reducer connected to the drive motor. The reducer is connected to the intermediate shaft. The rotary drive assembly is used to drive the first wire basket to rotate.

[0012] Preferably, the housing is provided with a first cover plate, and the rotary drive assembly is connected with a baffle plate. The first cover plate is provided with a first through hole corresponding to the baffle plate.

[0013] Preferably, the column is equipped with a control box that is electrically connected to the lifting rod, the rotary drive assembly, and the weighing sensor.

[0014] Preferably, a first switching valve is provided on the steam pipe, and the first switching valve is electrically connected to the control box. Beneficial effects: Compared with the prior art, the present invention has the following advantages:

[0015] 1. By setting up a box, columns, lifting rods, rotary drive components, intermediate shaft, first net basket, second net basket, and drawer, after the river clams are steamed, the lifting rods toss the clams up and catch them in the box. At the same time, the rotary drive components rotate the first net basket left and right. As the clams are tossed up and down in the first net basket, they collide, and the clam meat and shells separate. The clam meat can pass directly through the first sieve hole of the first net basket and fall into the drawer below, while the clam shells remain in the first net basket, thus completing the clam shelling process.

[0016] 2. The bottom of the box is equipped with a flow guide slope and the side wall of the box is equipped with a juice outlet, which can collect clam juice and clam meat in the drawer, while the clam shells remain in the first mesh basket. Clam juice during the steaming process can also be collected. Clam meat, clam shells and clam juice are collected separately to maximize economic benefits.

[0017] 3. During the heating step, the rotary drive assembly rotates the first net basket left and right to ensure that the river clams come into full and even contact with the steam, thereby improving the steam heating efficiency. During the shelling step, rotating the first net basket left and right facilitates the separation of the clam meat from the clam shell and allows it to fall through the first screen hole, thereby improving the separation efficiency.

[0018] 4. A weighing sensor is installed under the drawer to weigh the falling clam meat and monitor the separation of the clam meat from the shell. If the clam meat and shell are separated in advance, the unloading step can be carried out directly, which reduces the shelling time while ensuring the shelling effect.

[0019] 5. This process involves steaming and shelling river clams in batches, suitable for large-scale river clam processing, reducing labor costs, improving processing efficiency, and collecting clam meat, shells, and juices separately, thus increasing economic benefits. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the device structure according to an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the first wire basket, the second wire basket, and the drawer structure in the embodiment;

[0022] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 These are schematic diagrams of the first and second wire mesh baskets in the embodiment;

[0024] Figure 5 This is a top view of the first wire mesh basket in the embodiment;

[0025] Figure 6 This is a side view of the first wire mesh basket in the embodiment;

[0026] Figure 7 This is a schematic diagram of the drawer structure in an embodiment;

[0027] Figure 8 This is a top view of the drawer structure in the embodiment;

[0028] Figure 9 This is a schematic diagram of the unloading process of the device in the embodiment. Detailed Implementation

[0029] The present invention will be further illustrated below with reference to specific embodiments. These embodiments are implemented based on the technical solutions of the present invention, and it should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0030] like Figure 1 , Figure 4 and Figure 5As shown, a shelling device for processing river clams includes a box 1, a column 2, a lifting rod 3, a rotary drive assembly 4, an intermediate shaft 33, a first mesh basket 5, a second mesh basket 6, and a drawer 7. The box 1 is a cylindrical box (it can also be set as a rectangular box or other shapes as needed). The top of the box 1 is open, and a steam pipe 11 is connected to the side wall of the box 1 for connecting to an external steam source. The column 2 is located next to the box 1 and connected to the side wall of the box 1. The height of the column 2 is higher than the height of the box 1. A top plate 21 is provided on the column 2. The lifting rod 3 is connected to the top plate 21 and is located above the box 1. The lifting rod 3 adopts an existing electric hydraulic cylinder. When the piston rod of the lifting rod 3 extends, it moves towards the box 1. The lower end of the piston rod of the lifting rod 3 is connected to the rotary drive assembly 4. The rotary drive assembly 4 includes a drive motor 41 and a reducer 42. The drive motor 41 adopts an existing type with forward and reverse rotation. The motor with function is equipped with a worm gear reducer 42, the drive motor 41 is horizontally positioned, the output shaft of the reducer 42 is downwardly positioned, the rotary drive assembly 4 is connected to the baffle plate 43 as a whole, the baffle plate 43 is a circular plate, the baffle plate 43 is connected to the lower end face of the drive motor 41 and the reducer 42, the baffle plate 43 is provided with a through hole corresponding to the output shaft of the reducer 42, the output shaft of the reducer 42 passes through the baffle plate 43 and is connected to the intermediate shaft 33, the drive motor 41 drives the intermediate shaft 33 to rotate when it works. The box body 1 is provided with a first cover plate 14, which is an annular plate. The first cover plate 14 can be formed by two semi-annular plates that are detachably connected. The first cover plate 14 is used to cover the opening at the upper end of the box body 1. The first cover plate 14 is provided with a first through hole 141 corresponding to the baffle plate 43. The first cover plate 14 covers the box body 1. When the baffle plate 43 and the first cover plate 14 are at the same height, the first cover plate 14 and the baffle plate 43 can cover the box body 1. The gap between the outer edge of the baffle plate 43 and the first cover plate 14 serves as a vent hole, which can balance the air pressure inside and outside the box and release the pressure inside the box. The lower end of the intermediate shaft 33 is connected to the middle part of the inner bottom wall of the first net basket 5. The first net basket 5 is used to hold river clams before heating. The first net basket 5 is a square basket (the first net basket 5 can also be a rectangular basket, a round basket, or an elliptical basket, etc., as needed). The first net basket 5 includes a first bottom plate 51, which is a sieve plate. The first bottom plate 51 is provided with a first sieve hole 511. The diameter of the first sieve hole 511 is larger than the diameter of the clam meat and smaller than the diameter of the clam shell. The clam meat can pass directly through the first sieve hole 511, while the clam shell cannot pass through the first sieve hole 511.

[0031] like Figure 1 , Figure 4 , Figure 7 and Figure 8As shown, the second mesh basket 6 is connected to the lower end of the first mesh basket 5. The second mesh basket 6 is also a square basket with the same square size as the first mesh basket 5, but the height of the second mesh basket 6 is lower than that of the first mesh basket 5. The second mesh basket 6 includes a second base plate 61 and a second side frame 62. The second side frame 62 is provided with a drawer hole 621. The drawer 7 is movably connected to the second mesh basket 6. The drawer 7 is inserted into the second mesh basket 6 through the drawer hole 621. When the drawer 7 is inserted into the second mesh basket 6, the drawer 7 is located below the first mesh basket 5, and the clam meat passing through the first sieve hole 511 falls into the drawer 7. When the rotary drive assembly 4 is working, it is used to drive the first mesh basket 5 to rotate. When the lifting rod 3 is working, it is used to drive the first mesh basket 5 to rise or fall. Drawer 7 includes a bottom plate 71, a front plate 72, a back plate, and side plates. Drawer 7 is rectangular in shape. The space formed by the bottom plate 71, the front plate 72, the back plate, and the side plates is used to hold clam meat. The bottom plate 71 has a first mesh 711 with a diameter smaller than that of the clam meat.

[0032] like Figure 1As shown, when the lifting rod 3 is working, its piston rod extends, driving the rotation drive assembly 4, the intermediate shaft 33, and the first net basket 5 to descend as a whole. The first net basket 5 enters the box 1. At this time, the baffle plate 43 and the first cover plate 14 are at the same height. The first cover plate 14 and the baffle plate 43 together seal the opening of the box 1, and the heating step begins: steam enters the steam pipe 11 to heat the river clams in the first net basket 5. After heating for a period of time, such as 10 minutes, the drive motor 41 works, and the reducer 42 drives the first net basket 5 to rotate forward and backward by a certain angle through the intermediate shaft 33. For example, first rotate 90° clockwise and then 90° counterclockwise. While rotating, the steam heating continues for a period of time, such as 5 minutes, to ensure that the river clams in the first net basket 5 are heated evenly and the steamed river clams have opened. Entering the shelling step: The lifting rod 3 operates, and the piston rod of the lifting rod 3 quickly shortens a certain distance, causing the first net basket 5 to move upward quickly a certain distance within the box 1, thereby tossing the already steamed river clams in the first net basket 5 to a certain height. The piston rod of the lifting rod 3 then moves the first net basket 5 downward a certain distance before moving upward again to catch the river clams. The lifting rod 3 causes the first net basket 5 to move up and down in stages within the box 1. At the same time, the drive motor 41 also causes the first net basket 5 to rotate clockwise and counterclockwise by a certain angle, first clockwise 90° and then counterclockwise 90°. The up and down movement of the first net basket 5 by the lifting rod 3, combined with the clockwise and counterclockwise rotation of the first net basket 5, simulates the process of manually shelling using a sieve. As the river clams are continuously tossed up and down within the first net basket 5, they collide, separating the clam meat from the shells. The clam meat can directly pass through the first sieve hole 511 and fall into the drawer 7 below, while the clam shells remain in the first net basket 5. After a period of shelling, for example, 7 minutes, the drive motor 41 stops working and enters the unloading step: the lifting rod 3 drives the first wire mesh basket 5 to rise, and the first wire mesh basket 5, the second wire mesh basket 6 and the drawer 7 move together to the outside of the box 1. During the rising process, the first wire mesh basket 5 lifts the first cover plate 14, which can directly drive the first cover plate 14 upward (a slider can be set on the first cover plate 14, and a slide rail corresponding to the slider is set on the column 2. The slide rail guides the first cover plate 14 to move up and down to prevent the first cover plate 14 from deviating). At this time, the drawer 7 can be pulled out to obtain the clam meat.

[0033] like Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the first wire mesh basket 5 includes a first base plate 51 and a first side frame 52. The first side frame 52 is disposed on the first base plate 51. The first side frame 52 includes three first side frame plates 521 and a second side frame plate 522 hinged to the first side frame plates 521. A hinge shaft 523 is provided on the left side of the second side frame plate 522, and the second side frame plate 522 is hinged to an adjacent first side frame plate 521 through the hinge shaft 523. A first threaded sleeve 524 is provided on the right side of the second side frame plate 522, and a first sleeve 5 corresponding to the first threaded sleeve 524 is provided on the first side frame plate 521 adjacent to the right side of the second side frame plate 522. 25. A first locking bolt 526 passes through the first sleeve 525. The first locking bolt 526 corresponds to the first threaded sleeve 524. When the first locking bolt 526 passes through the first sleeve 525 and is threadedly connected to the first threaded sleeve 524, the second side frame plate 522 can be connected to the adjacent first side frame plate 521. When the first locking bolt 526 is loosened and pulled out, the second side frame plate 522 can be rotated, and the first net basket 5 can be opened from the side. This makes it easy to remove the clam shells remaining in the first net basket 5 from the side. When putting in the river clams before heating, they can be poured from the top of the first net basket 5 or put in from the side by opening the second side frame plate 522.

[0034] like Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, two weighing sensors 81 are provided on the second bottom plate 61 of the second wire basket 6. A wire mesh plate 82 is connected to the weighing sensors 81. The drawer 7 is located on the wire mesh plate 82, which serves as the tray for the drawer 7. The weighing sensors 81 can measure the weight of the clam meat in the drawer 7. Because the river clams have a high water content, they will drip clam juice during the heating process due to the first mesh hole 711 on the bottom plate 71. The clam juice dripping from the first wire basket 5 and the clam juice in the drawer 7 drips down through the first mesh hole 711. Since both the wire mesh plate 82 and the second bottom plate 61 have mesh holes, the clam juice directly passes through the wire mesh plate 82 and the second bottom plate 61 and drips onto the inner bottom wall of the box 1, thus minimizing the impact of the clam juice on the weight of the clam meat. The weighing sensor 81 uses an existing high-temperature and waterproof sensor, such as the NOS-F306G high-temperature and waterproof weighing sensor from Norsys. Its operating temperature is -25℃ to 200℃, and its immersion protection rating is IP68. The weighing sensor 81 can function normally even when the ambient steam temperature inside the housing 1 is 100℃. In this embodiment, approximately 150g of clam meat can be produced from 500g of river clams. 10kg of river clams are placed in the first net basket 5. After a heating step, the shelling step is performed. After a period of time, the weighing step begins. At this time, the weighing sensor 81 weighs the clam meat on drawer 7 to obtain the clam meat weight Z. Z is compared with a preset value, for example, 3000g for 10kg of river clams. If Z is greater than 3000g, the shelling step stops, and the unloading step begins. The lifting rod 3 raises the first net basket 5, and the operator removes the clam meat from the drawer. If Z is less than 3000g, the shelling process continues for a period of time, for example, 1 minute. The lifting rod 3 and the drive motor 41 drive the first mesh basket 5 to move up and down and rotate to continue shelling for 1 minute. After 1 minute, Z is compared with the preset value until Z is greater than 3000g. Then the shelling process stops or the total time of the shelling process is limited, for example, the total time is limited to 15 minutes. When the total time of the shelling process reaches 15 minutes, the shelling process stops regardless of the Z value and the unloading process begins. The lifting rod 3 drives the first mesh basket 5 to rise.

[0035] like Figure 3 and Figure 8 As shown, the mesh plate 82 is provided with a first limiting threaded hole 821, and the drawer 7 is provided with a first limiting bolt 822 corresponding to the first limiting threaded hole 821. The drawer 7 can be fixed to the mesh plate 82 by connecting the first limiting bolt 822 with the first limiting threaded hole 821, thus restricting the sliding of the drawer 7 and preventing the drawer 7 from being thrown out during left and right rotation.

[0036] like Figure 1 and Figure 9As shown, the bottom wall of the box 1 is provided with a flow guide slope 12, and the side wall of the box 1 is provided with a juice outlet 13. The flow guide slope 12 is a slope, and the juice outlet 13, which corresponds to the position of the flow guide slope 12, is located at the lowest point of the flow guide slope 12. The clam juice falling from the first net basket 5 and the drawer 7 flows out from the juice outlet 13 under the guidance of the flow guide slope 12. A juice outlet pipe 15 is connected to the juice outlet 13, and a juice outlet valve 16 is provided on the juice outlet pipe 15. A collection box 17 is provided below the juice outlet pipe 15, and the clam juice flowing out of the juice outlet 13 is collected by the collection box 17.

[0037] like Figure 1 and Figure 9 As shown, a control box 9 is installed on the column 2. The control box 9 is electrically connected to the lifting rod 3, the rotary drive assembly 4, and the weighing sensor 81. The connecting cable of the weighing sensor 81 can pass directly through the second mesh basket 6. A section of cable is reserved inside the box 1 to facilitate the up-and-down movement of the weighing sensor 81 without affecting the left-and-right rotation of the first mesh basket 5 and the second mesh basket 6. A first switching valve 101 is installed on the steam pipe 11. Both the first switching valve 101 and the juice outlet valve 16 are solenoid valves. Both the first switching valve 101 and the juice outlet valve 16 are electrically connected to the control box 9. The control box 9 is equipped with an existing PLC controller, control buttons, and a display screen. According to the preset program, it controls the raising and lowering of the lifting rod 3, controls the left-and-right rotation of the rotary drive assembly 4, and receives signals from the weighing sensor 81. At the same time, it controls the operation of the first switching valve 101 and the juice outlet valve 16 to control the entry of steam and the discharge of clam juice.

[0038] In this embodiment, by operating the control button on the control box 9, the lifting rod 3 drives the first net basket 5 to rise and move to the outside of the box 1. 10kg of river clams are put into the first net basket 5 (the amount of river clams put in should be reasonably selected according to the size of the first net basket 5). After putting in the river clams, the control button on the control box 9 is operated again, and the lifting rod 3 drives the first net basket 5 to fall and move to the inside of the box 1. The baffle plate 43 and the first cover plate 14 are at the same height. The control box 9 opens the steam pipe 11 according to the preset program to enter the heating step. The steam in the box 1 heats the river clams in the first net basket 5. After heating for 10 minutes, the rotation drive component 4 works to drive the first net basket 5 to rotate 90° clockwise and then 90° counterclockwise. While rotating, steam heating continues for 5 minutes. The clockwise and counterclockwise rotation is conducive to the even heating of the river clams in the first net basket 5. After a total of 15 minutes of heating, the steamed river clams have opened. According to the preset program, the shelling process begins: the piston rod of the lifting rod 3 drives the first mesh basket 5 to move upward quickly a certain distance, tossing the steamed clams in the first mesh basket 5 to a certain height. The lifting rod 3 then drives the first mesh basket 5 to move downward a certain distance and then upward to catch the clams. The lifting rod 3 drives the first mesh basket 5 to move up and down in stages within the box 1. At the same time, the drive motor 41 also drives the first mesh basket 5 to rotate clockwise and counterclockwise by a certain angle, first 90° clockwise and then 90° counterclockwise. The lifting rod 3 drives the first mesh basket 5 to move up and down in stages in coordination with the clockwise and counterclockwise rotation of the first mesh basket 5, simulating the process of manually shelling clams using a sieve. As the clams are continuously tossed up and down in the first mesh basket 5, they collide, separating the clam meat from the shells. The clam meat passes through the first sieve hole 511 and falls into the drawer 7 below, while the clam shells remain in the first mesh basket 5. After 10 minutes of shelling, the weighing step begins. At this time, the weighing sensor 81 weighs the clam meat in drawer 7, obtaining the weight Z. Z is compared with a preset value (3000g). If Z is greater than 3000g, the shelling step stops, and the unloading step begins. The lifting rod 3 raises the first mesh basket 5, and the worker removes the clam meat from drawer 7 and the clam shells from the first mesh basket 5. If Z is less than 3000g, the shelling step continues for 1 minute. The lifting rod 3 and the drive motor 41 move the first mesh basket 5 up and down and rotate to continue shelling for another minute. After 1 minute, Z is compared with the preset value again. If the weight is less than 3000g, continue the shelling step for 1 minute until Z is greater than 3000g. Then, the shelling step stops or the total shelling time is limited to 15 minutes. When the total shelling time reaches 15 minutes, regardless of the Z value, the shelling step stops and the unloading step begins. The lifting rod 3 drives the first net basket 5 to rise. At this time, the drawer 7 can be pulled out to obtain clam meat. The second side frame plate 522 can be opened to remove the clam shells in the first net basket 5. The second side frame plate 522 is closed, and another 10kg of river clams is put into the first net basket 5 for the next processing. During the processing, the juice valve 16 can be opened to collect clam juice.

[0039] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A device for processing and shelling river clams, characterized in that, The system includes a housing (1), a column (2), a lifting rod (3) connected to the column (2), an intermediate shaft (33) connected to the lifting rod (3), a first net basket (5) connected to the intermediate shaft (33), a second net basket (6) connected to the first net basket (5), and a drawer (7) movably connected to the second net basket (6). A steam pipe (11) is connected to the housing (1). The first net basket (5) is used to hold river clams. The lifting rod (3) moves the first net basket (5) into the housing (1). After the river clams are heated, the lifting rod (3) moves the first net basket (5) into the housing (1). The first net basket (5) moves up and down inside the box (1), and the clam meat of the river clam falls into the drawer (7) through the first net basket (5). The second net basket (6) is provided with a weighing sensor (81), and a mesh plate (82) is connected to the weighing sensor (81). The drawer (7) is located on the mesh plate (82). The drawer (7) includes a drawer bottom plate (71), and the drawer bottom plate (71) is provided with a first mesh hole (711). The diameter of the first mesh hole (711) is smaller than the diameter of the clam meat. The second net basket (6) includes a second bottom plate (61) and a second side frame (62). During the heating process of the river clams, clam juice will drip down. The clam juice dripping from the first mesh basket (5) and the clam juice in the drawer (7) drip down from the first mesh hole (711). The mesh plate (82) and the second bottom plate (61) are both provided with mesh holes. The clam juice directly passes through the mesh plate (82) and the second bottom plate (61) and drips onto the inner bottom wall of the box body (1). The inner bottom wall of the box body (1) is provided with a flow guide slope (12). The side wall of the box body (1) is provided with a juice outlet (13) corresponding to the flow guide slope (12).

2. The clam processing and shelling device according to claim 1, characterized in that, The mesh plate (82) is provided with a first limiting threaded hole (821), and the drawer (7) is provided with a first limiting bolt (822) corresponding to the first limiting threaded hole (821).

3. The clam processing and shelling device according to claim 1, characterized in that, The first wire mesh basket (5) includes a first base plate (51) and a first side frame (52) disposed on the first base plate (51). The first side frame (52) includes a first side frame plate (521) and a second side frame plate (522) hinged to the first side frame plate (521).

4. The clam processing and shelling device according to claim 1, characterized in that, The lifting rod (3) is connected to a rotary drive assembly (4), which includes a drive motor (41) and a reducer (42) connected to the drive motor (41). The reducer (42) is connected to the intermediate shaft (33). The rotary drive assembly (4) is used to drive the first wire basket (5) to rotate.

5. The clam processing and shelling device according to claim 4, characterized in that, The housing (1) is provided with a first cover plate (14), and the rotary drive assembly (4) is connected with a baffle plate (43). The first cover plate (14) is provided with a first through hole (141) corresponding to the baffle plate (43).

6. The clam processing and shelling device according to claim 4, characterized in that, The column (2) is equipped with a control box (9) that is electrically connected to the lifting rod (3), the rotary drive assembly (4) and the weighing sensor (81).

7. The clam processing and shelling device according to claim 6, characterized in that, The steam pipe (11) is equipped with a first switching valve (101), which is electrically connected to the control box (9).

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