A device for cleaning crayfish

Abstract

The application belongs to the technical field of cleaning devices, in particular to a crayfish cleaning device, which comprises a cleaning barrel, an ultrasonic cleaning device arranged at the bottom of the cleaning barrel, a placing barrel fixedly installed at the top of the cleaning barrel, a bottom plate slidingly installed in the cleaning barrel, a partition plate fixedly installed at the top end of the bottom plate, a fence rotatably installed at the top end of the bottom plate, a water draining plate fixedly installed at the bottom end of the bottom plate, water leakage openings formed in the bottom plate and the water draining plate, a hollow water draining plate, a first mesh plate and a second mesh plate slidingly installed in the water draining plate, water draining openings formed in the first mesh plate and the second mesh plate, the first mesh plate located above the second mesh plate, the water draining openings formed in the first mesh plate and the second mesh plate arranged in a staggered manner, a water pipe fixedly connected to the fence, a spray head arranged at the bottom end of the water pipe, and a drain pipe arranged at the bottom end of the cleaning barrel. The cleaning device can ensure the cleanliness of crayfish by cleaning first and then spraying and flushing.

Description

Technical Field

[0001] This invention belongs to the field of cleaning device technology, specifically a crayfish cleaning device. Background Technology

[0002] Crayfish cleaning equipment is an automated or semi-automated device used to efficiently remove dirt, mud, and impurities from the surface of crayfish. It is mainly used in catering processing or industrial food production. Modern cleaning equipment typically employs technologies such as water jet impact, bubble agitation, mechanical scrubbing, or ultrasonic cleaning, combined with structures such as conveyor belts and rotating cages, to achieve batch processing.

[0003] For example, the published patent CN111084219B describes a crayfish cleaning device. This invention involves placing crayfish in a cleaning tank and using a combination of brushes, water spraying, and ultrasonic waves to quickly remove dirt from the crayfish.

[0004] However, after cleaning the lobsters, the dirt removed from the lobsters will still remain inside the cleaning tank. Even after the lobsters are taken out of the cleaning tank, they will still have dirt adhering to their bodies, thus affecting the cleanliness of the lobsters themselves.

[0005] Therefore, the present invention provides a crayfish cleaning device. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a crayfish cleaning device according to the present invention, including a cleaning bucket and an ultrasonic cleaning device set at the bottom of the cleaning bucket;

[0008] A placement bucket is fixedly installed on the top of the cleaning bucket, a bottom plate is slidably installed inside the cleaning bucket, a partition plate is fixedly installed on the top of the bottom plate, and a guardrail is rotatably installed on the top of the bottom plate.

[0009] A drain plate is fixedly installed at the bottom of the base plate. Both the base plate and the drain plate have drain outlets. The drain plate is hollow. A first mesh plate and a second mesh plate are slidably installed inside the drain plate. Both the first mesh plate and the second mesh plate have drain outlets.

[0010] The first mesh plate is located above the second mesh plate, and the drainage outlets on the first mesh plate and the second mesh plate are staggered.

[0011] Water pipes are fixedly connected to the fence, and sprinklers are installed at the bottom of the water pipes;

[0012] A drain pipe is installed at the bottom of the cleaning tub.

[0013] A hydraulic cylinder is fixedly installed inside the container. An installation platform is fixedly connected to the output shaft of the hydraulic cylinder. A hollow guide pipe is rotatably installed inside the installation platform. The guide pipe is fixedly connected to the water pipe and the inner cavity is open. A water delivery hose is connected to the top of the guide pipe through a sealed bearing. The other end of the water delivery hose is connected to a water pump.

[0014] The mounting platform has a rotating drive wheel and a driven wheel inside. The driven wheel is fixedly installed on the outer wall of the guide tube. A drive motor is fixedly installed at the top of the mounting platform. The output end of the drive motor is fixedly connected to the drive wheel. The drive wheel and the driven wheel are connected by a belt.

[0015] The base plate is internally elastically connected with a movable rod. One end of the movable rod is fixedly installed with a first locking block, and the other end of the movable rod extends into the interior of the enclosure and is fixedly connected with a second locking block. The interior of the enclosure has an annular groove and a receiving groove. An annular stop block for engaging the second locking block is fixedly installed inside the annular groove.

[0016] The tops of the first and second locking blocks are both inclined. One end of the first locking block extends out of the outer wall of the base plate. A third locking block for entering the receiving slot is elastically installed on the inner wall of the cleaning tank. The top of the third locking block is inclined.

[0017] An opening is formed between the cleaning tank and the placement tank, and a guide platform is fixedly installed at the top of the cleaning tank to block the opening.

[0018] The top of the first mesh plate is fixedly connected to a first top pressure rod, and the bottom of the second mesh plate is fixedly connected to a second top pressure rod.

[0019] The inner wall of the cleaning tank is provided with a flow channel, and the top of the cleaning tank is provided with a drain hole. The drain hole is connected to the inner cavity of the flow channel and is located inside the guide platform.

[0020] A first spring is installed between the top of the first mesh plate and the inner end of the water discharge plate, and a second spring is installed between the bottom of the second mesh plate and the inner end of the water discharge plate.

[0021] The beneficial effects of this invention are as follows:

[0022] 1. The crayfish cleaning device of the present invention sprays water into the enclosure through a nozzle at the bottom of the water pipe. In conjunction with an ultrasonic cleaning device, the crayfish in the water can be cleaned. Then, the enclosure is rotated by a drive motor, which causes the water to rotate and wash away the dirt shaken off by the ultrasonic cleaning device from the crayfish. Finally, the mounting platform and the enclosure are moved upward inside the cleaning tank by a hydraulic cylinder to separate the crayfish from the sewage. The crayfish are then sprayed and cleaned by the nozzle. By cleaning first and then spraying and rinsing, the cleanliness of the crayfish can be guaranteed when it is served.

[0023] 2. The crayfish cleaning device of the present invention is provided by a first pressing rod, which pushes the first mesh plate toward the second mesh plate, so that the first mesh plate and the second mesh plate are in contact. At this time, water can be sprayed into the inside of the enclosure through a water pipe. Since the inner cavity of the water discharge plate is blocked at this time, clean water will accumulate inside the enclosure, which can soak the crayfish after rinsing and spraying, further improving the cleaning efficiency. Attached Figure Description

[0024] The invention will now be further described with reference to the accompanying drawings.

[0025] Figure 1 This is a perspective view of the present invention;

[0026] Figure 2 This is a cross-sectional view of the cleaning tub in this invention;

[0027] Figure 3 This is a schematic diagram of the partition plate in this invention;

[0028] Figure 4 In this invention Figure 3 Enlarged view of point A in the image;

[0029] Figure 5 In this invention Figure 3 Enlarged view of point B in the image;

[0030] Figure 6 This is a schematic diagram of the structure of the first mesh plate in this invention;

[0031] Figure 7 In this invention Figure 6 Enlarged view of point C in the image.

[0032] In the diagram: 1. Cleaning tank; 2. Placement tank; 3. Drain pipe; 4. Guide platform; 5. Water delivery hose; 6. Hydraulic cylinder; 7. Guide pipe; 8. Water pipe; 9. Enclosure; 10. Base plate; 11. Water discharge plate; 12. Flow channel; 13. Drain hole; 14. Mounting platform; 15. Divider plate; 16. Drive motor; 17. Drive wheel; 18. Driven wheel; 19. Opening; 20. Third locking block; 21. First mesh plate; 22. Second mesh plate; 23. Moving rod; 24. Second locking block; 25. Annular groove; 26. Receiving groove; 27. First locking block; 28. First top pressure rod; 29. ​​Second top pressure rod; 30. Annular stop block; 31. First spring; 32. Second spring. Detailed Implementation

[0033] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0034] like Figures 1 to 7As shown in the figure, the crayfish cleaning device of the present invention includes a cleaning tub 1 and an ultrasonic cleaning device disposed at the bottom of the cleaning tub 1. The crayfish are placed inside the cleaning tub 1 and the crayfish can be cleaned by the ultrasonic cleaning device. The ultrasonic cleaning device is a technical means known to those skilled in the art and will not be described in detail here.

[0035] A placement tank 2 is fixedly installed on the top of the cleaning tank 1. A bottom plate 10 is slidably installed inside the cleaning tank 1. A partition plate 15 is fixedly installed on the top of the bottom plate 10. A barrier 9 is rotatably installed on the top of the bottom plate 10.

[0036] The enclosure 9 is hollow, and the bottom of the enclosure 9 is blocked by the base plate 10. The height of the enclosure 9 is higher than the height of the partition plate 15. When the crayfish are put into the enclosure 9, the crayfish can be divided into sections by the partition plate 15. Both the partition plate 15 and the enclosure 9 are provided with water-permeable mesh holes.

[0037] A drain plate 11 is fixedly installed at the bottom end of the base plate 10. Both the base plate 10 and the drain plate 11 are provided with drain outlets. The drain plate 11 is hollow. A first mesh plate 21 and a second mesh plate 22 are slidably installed inside the drain plate 11. Both the first mesh plate 21 and the second mesh plate 22 are provided with drain outlets.

[0038] A water pipe 8 is fixedly connected to the fence 9, and a sprinkler head is installed at the bottom end of the water pipe 8.

[0039] When both the base plate 10 and the water outlet plate 11 are at the bottom of the cleaning tank 1, water is sprayed into the enclosure 9 through the nozzles at the bottom of the water pipe 8. Even though both the base plate 10 and the water outlet plate 11 have drainage outlets, the water will accumulate inside the cleaning tank 1 due to the contact between the water outlet plate 11 and the bottom of the inner wall of the cleaning tank 1, until the liquid level is higher than the height of the partition plate 15. At this time, the crayfish in the water can be cleaned by the ultrasonic cleaning device. By controlling the rotation of the enclosure 9, the water can be rotated. Since the movement of the crayfish is restricted by the partition plate 15, the dirt shaken off by the ultrasonic cleaning device can be washed away when the water flows. This completes the cleaning of the crayfish.

[0040] The first mesh plate 21 is located above the second mesh plate 22, and the drainage outlets on the first mesh plate 21 and the second mesh plate 22 are staggered.

[0041] A drain pipe 3 is installed at the bottom of the washing tub 1.

[0042] When the first mesh plate 21 and the second mesh plate 22 are attached, the inner cavity of the drain plate 11 is sealed. At this time, the water on the bottom plate 10 cannot be discharged through the drain plate 11. By controlling the bottom plate 10 and the drain plate 11 to slide upward inside the cleaning tub 1, the first mesh plate 21 and the second mesh plate 22 separate, releasing the obstruction to the drain plate 11. The water on the bottom plate 10 can then penetrate the drain plate 11 and the drain hole on the bottom plate 10 and enter the interior of the drain plate 11. Finally, it passes through the first mesh plate 21 and the second mesh plate 22 and is discharged from the drain pipe 3.

[0043] The ultrasonic cleaner can remove the crayfish from the dirty water. During the removal process, the nozzles at the bottom of the water pipe 8 can continuously clean the crayfish inside the enclosure 9, spraying and rinsing off the dirt attached to the crayfish, thus further improving the cleaning efficiency of the crayfish.

[0044] like Figures 2 to 4 A hydraulic cylinder 6 is fixedly installed inside the placement bucket 2. An installation platform 14 is fixedly connected to the output shaft of the hydraulic cylinder 6. A hollow guide pipe 7 is rotatably installed inside the installation platform 14. The guide pipe 7 is fixedly connected to the water pipe 8 and the inner cavity is connected. The top end of the guide pipe 7 is connected to a water delivery hose 5 through a sealed bearing. The other end of the water delivery hose 5 is connected to a water pump.

[0045] Since the guide pipe 7 is rotatably installed inside the mounting platform 14, when the hydraulic cylinder 6 is started and moves the mounting platform 14 inside the cleaning tank 1, it will also move the guide pipe 7 at the same time. Since the guide pipe 7 is fixedly connected to the enclosure 9 through the water pipe 8, when the guide pipe 7 moves, it will also move the enclosure 9 and the base plate 10. The water pump will deliver clean water into the water delivery hose 5. At this time, the clean water will enter the water pipe 8 through the guide pipe 7 and finally spray the inside of the enclosure 9 through the nozzle to complete the spray cleaning of the crayfish.

[0046] like Figure 4 As shown, a drive wheel 17 and a driven wheel 18 are rotatably mounted inside the mounting platform 14. The driven wheel 18 is fixedly mounted on the outer wall of the guide pipe 7. A drive motor 16 is fixedly mounted on the top of the mounting platform 14. The output end of the drive motor 16 is fixedly connected to the drive wheel 17. The drive wheel 17 and the driven wheel 18 are connected by a belt.

[0047] The drive motor 16 rotates, which drives the drive wheel 17 to rotate. Under the action of the belt, the drive wheel 18 rotates. The drive wheel 18 drives the guide pipe 7 to rotate, and under the action of the water pipe 8, it drives the enclosure 9 to rotate. Blades can also be set between the enclosure 9 and the partition plate 15 to increase the rotation speed of the driving water flow when the enclosure 9 rotates.

[0048] like Figures 5 to 7As shown, a movable rod 23 is elastically connected inside the base plate 10. A first locking block 27 is fixedly installed at one end of the movable rod 23, and the other end of the movable rod 23 extends into the interior of the enclosure 9 and is fixedly connected to a second locking block 24. An annular groove 25 and a receiving groove 26 are provided inside the enclosure 9. An annular stop block 30 for engaging the second locking block 24 is fixedly installed inside the annular groove 25.

[0049] The tops of the first locking block 27 and the second locking block 24 are both inclined. One end of the first locking block 27 extends out of the outer wall of the base plate 10. The inner wall of the cleaning tank 1 is elastically fitted with a third locking block 20 for entering the receiving groove 26. The top of the third locking block 20 is inclined.

[0050] An opening 19 is formed between the cleaning tank 1 and the placement tank 2, and a guide platform 4 for blocking the opening 19 is fixedly installed at the top of the cleaning tank 1.

[0051] The movable rod 23 is slidably installed inside the annular groove 25. A third spring is provided at one end of the movable rod 23 near the partition plate 15. The third spring can keep the movable rod 23 in contact with the annular stop block 30. The cross-section of the annular groove 25 is an inverted L-shape. With the setting of the annular groove 25, when the enclosure 9 rotates, the bottom plate 10 will not be rotated through the movable rod 23 and the second locking block 24. This setting allows the enclosure 9 to rotate at the top of the bottom plate 10.

[0052] When the moving rod 23 is in contact with the annular stop 30, the first locking block 27 will slide out of the bottom plate 10 from the inside of the receiving groove 26.

[0053] When the enclosure 9 is slid upward inside the cleaning tub 1, the inclined surface at the top of the first locking block 27 will first contact the bottom surface of the third locking block 20. Under the pressure of the bottom surface of the third locking block 20, the first locking block 27 will drive the moving rod 23 to move away from the annular stop block 30 inside the annular groove 25 until the third locking block 20 slides into the receiving groove 26. At this time, the second locking block 24 will disengage from the top of the annular stop block 30 and be completely located inside the annular groove 25. Then the enclosure 9 will be disconnected from the bottom plate 10. Under the action of the hydraulic cylinder 6, the enclosure 9 will gradually move away from the bottom plate 10. When the bottom end of the enclosure 9 slides above the opening 19, the crayfish in the partition plate 15 will be connected to the opening 19, making it easy to take out the cleaned crayfish in the partition plate 15. By washing first and then spraying, the cleanliness of the crayfish is ensured when it is produced.

[0054] The inner diameter of the cleaning tub 1 is larger than the inner diameter of the placement tub 2, the diameter of the water discharge plate 11 is the same as the diameter of the cleaning tub 1, and the diameter of the enclosure 9 is the same as the inner diameter of the placement tub 2.

[0055] like Figures 6 to 7As shown, a first top pressure rod 28 is fixedly connected to the top of the first mesh plate 21, and a second top pressure rod 29 is fixedly connected to the bottom of the second mesh plate 22.

[0056] A first spring 31 is provided between the top inner end of the first mesh plate 21 and the water discharge plate 11, and a second spring 32 is provided between the bottom inner end of the second mesh plate 22 and the water discharge plate 11.

[0057] The arrangement of the first spring 31 and the second spring 32 can keep the first mesh plate 21 and the second mesh plate 22 in a separate state.

[0058] When the drain plate 11 is at the bottom of the cleaning tub 1, the second top pressure rod 29 is pressed down, which pushes the second mesh plate 22 toward the first mesh plate 21, so that the first mesh plate 21 and the second mesh plate 22 fit together and seal the inner cavity of the drain plate 11.

[0059] When the water discharge plate 11 slides to the top of the cleaning tub 1, the first pressing rod 28 is pressed and will push the first mesh plate 21 toward the second mesh plate 22, so that the first mesh plate 21 and the second mesh plate 22 are in contact.

[0060] In a preferred embodiment of the present invention, the inner wall of the cleaning tank 1 is provided with a flow groove 12, and the top of the cleaning tank 1 is provided with a drain hole 13. The drain hole 13 is connected to the inner cavity of the flow groove 12 and is located inside the guide platform 4.

[0061] When the water discharge plate 11 slides to the top of the cleaning tank 1, the first pressure rod 28 is pressed and pushes the first mesh plate 21 toward the second mesh plate 22, so that the first mesh plate 21 and the second mesh plate 22 are in contact. At this time, water can be sprayed into the inside of the enclosure 9 through the water pipe 8. Since the inner cavity of the water discharge plate 11 is blocked at this time, clean water will accumulate inside the enclosure 9, which can soak the crayfish after rinsing and spraying, further improving the cleaning efficiency. After cleaning, the enclosure 9 is controlled to move upward, and the clean water will enter the inside of the guide platform 4 through the opening 19, enter the flow channel 12 through the drain hole 13, enter the inside of the cleaning tank 1, and finally be discharged from the drain pipe 3.

[0062] Working principle: Water is sprayed into the enclosure 9 through the nozzles at the bottom of the water pipe 8. At this time, clean water accumulates inside the cleaning tank 1 until the liquid level is higher than the height of the partition plate 15. With the help of the ultrasonic cleaning device, the crayfish in the clean water can be cleaned. At this time, the drive motor 16 drives the drive wheel 17 to rotate. Under the action of the belt, the driven wheel 18 drives the guide pipe 7 to rotate. Under the action of the water pipe 8, the enclosure 9 is rotated. By rotating the water, the dirt shaken off by the ultrasonic cleaning device can be washed away from the crayfish, completing the cleaning of the crayfish. Then, the hydraulic cylinder 6 drives the mounting platform 14 and the enclosure 9 to move upward inside the cleaning tank 1. The water pump delivers clean water into the water delivery hose 5. At this time, the clean water enters the water pipe 8 through the guide pipe 7. Finally, it is sprayed into the enclosure 9 through the nozzles to complete the spray cleaning of the crayfish. By washing first and then spraying, the cleanliness of the crayfish can be guaranteed when it is finished.

[0063] The first top pressure rod 28 is pressed, pushing the first mesh plate 21 towards the second mesh plate 22, so that the first mesh plate 21 and the second mesh plate 22 are in contact. At this time, water can be sprayed into the inside of the enclosure 9 through the water pipe 8. Since the inner cavity of the water discharge plate 11 is blocked at this time, the clean water will accumulate inside the enclosure 9, which can soak the crayfish after rinsing and spraying, further improving the cleaning efficiency. After cleaning, the enclosure 9 is controlled to move upward, and the clean water will enter the inside of the guide platform 4 through the opening 19, enter the flow channel 12 through the drain hole 13, enter the inside of the cleaning tank 1, and finally be discharged from the drain pipe 3.

[0064] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0065] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0066] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crayfish cleaning device, comprising a cleaning barrel (1) and an ultrasonic cleaning device arranged at the bottom of the cleaning barrel (1); characterized in that A placing barrel (2) is fixedly installed at the top of the cleaning barrel (1), a bottom plate (10) is slidably installed in the cleaning barrel (1), a partition plate (15) is fixedly installed at the top end of the bottom plate (10), and a fence (9) is rotatably installed at the top end of the bottom plate (10); A water draining plate (11) is fixedly installed at the bottom end of the bottom plate (10), water leakage openings are formed in the bottom plate (10) and the water draining plate (11), the water draining plate (11) is hollow, a first mesh plate (21) and a second mesh plate (22) are slidably installed in the water draining plate (11), and water draining openings are formed in the first mesh plate (21) and the second mesh plate (22); The first mesh plate (21) is located above the second mesh plate (22), and the water draining openings formed in the first mesh plate (21) and the second mesh plate (22) are arranged in a staggered manner; A water pipe (8) is fixedly connected to the fence (9), and a spray head is arranged at the bottom end of the water pipe (8); A drain pipe (3) is arranged at the bottom end of the cleaning barrel (1); A hydraulic cylinder (6) is fixedly installed in the placing barrel (2), an installation table (14) is fixedly connected to the output shaft of the hydraulic cylinder (6), and a hollow flow guide pipe is rotatably installed in the installation table (14); The flow guide pipe (7) is connected with the water pipe (8) and a water supply hose (5), and the other end of the water supply hose (5) is connected with a water pump; A driving motor (16) is fixedly installed at the top end of the installation table (14), an output end of the driving motor (16) is fixedly connected with a driving wheel (17), and a driven wheel (18) is fixedly installed on the outer wall of the flow guide pipe (7), and the driving wheel (17) and the driven wheel (18) are connected through a belt; A moving rod (23) is elastically connected in the bottom plate (10), a first clamping block (27) is fixedly installed at one end of the moving rod (23), a second clamping block (24) is fixedly connected to the other end of the moving rod (23) and extends into the fence (9), an annular groove (25) and a containing groove (26) are formed in the fence (9), and an annular stop block (30) for clamping the second clamping block (24) is fixedly installed in the annular groove (25); The top ends of the first clamping block (27) and the second clamping block (24) are arranged in an inclined manner, one end of the first clamping block (27) extends out of the outer wall of the bottom plate (10), a third clamping block (20) for entering the containing groove (26) is elastically installed on the inner wall of the cleaning barrel (1), and the top end of the third clamping block (20) is arranged in an inclined manner; A first top pressing rod (28) is fixedly connected to the top end of the first mesh plate (21), and a second top pressing rod (29) is fixedly connected to the bottom end of the second mesh plate (22).

2. The crawfish cleaning device of claim 1, wherein: The flow guide pipe (7) is fixedly connected with the water pipe (8) and the inner cavities are communicated, and the top end of the flow guide pipe (7) is connected with the water supply hose (5) through a sealing bearing.

3. The crawfish cleaning device of claim 1, wherein: An opening (19) is formed between the cleaning barrel (1) and the placing barrel (2), and a material guiding table (4) is fixedly installed at the top end of the cleaning barrel (1) to block the opening (19).

4. The crawfish cleaning device of claim 1, wherein: A flow channel (12) is formed in the inner wall of the cleaning barrel (1), a water leakage hole (13) is formed in the top end of the cleaning barrel (1), the water leakage hole (13) is communicated with the inner cavity of the flow channel (12), and the water leakage hole (13) is located in the interior of the material guiding table (4).

5. The crawfish cleaning device of claim 1, wherein: A first spring (31) is arranged between the first mesh plate (21) and the inner top end of the water draining plate (11), and a second spring (32) is arranged between the second mesh plate (22) and the inner bottom end of the water draining plate (11).

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