Pre-screening and cleaning device for crayfish processing
By designing a pre-screening and cleaning device for crayfish processing, which utilizes a motor-driven eccentric wheel and high-pressure water flow, the problem of slow crayfish cleaning speed is solved, achieving efficient and automated cleaning and reducing manual labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-10
AI Technical Summary
Current technologies for cleaning crayfish are slow and make it difficult to clean in batches, which increases the workload of staff.
A pre-screening and cleaning device for crayfish processing was designed, including a cleaning component, a cleaning brush drive mechanism, and a support component. The device uses a motor to drive an eccentric wheel to rotate, which in turn drives a push plate and a slide bar to move. Combined with high-pressure water jet flushing, the device achieves automated cleaning of crayfish.
It achieves efficient and automated cleaning of crayfish, simplifies the operation process, reduces manual labor intensity, and improves cleaning efficiency.
Smart Images

Figure CN224098651U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to crayfish field, specifically disclose crayfish processing prescreening cleaning device. BACKGROUND
[0002] The scientific name of crayfish is procambarus clarkii, belongs to arthropoda, crustacea, decapod, astacidae, the body color of crayfish is usually red brown or greenish brown, but according to the habitat and food, the body color can change, the body of crayfish is divided into cephalothorax and abdomen. Cephalothorax has strong chela, is used for predation and defense. Abdomen has five pairs of step foot, is used for walking and swimming, the breeding season of crayfish is usually in spring and summer, and female crayfish will attach eggs to the swimming foot of abdomen after mating, and after the hatching of eggs, juvenile crayfish will attach to the mother crayfish, until being able to live independently.
[0003] At present stage, after purchasing crayfish, manual brush is used to clean crayfish, then the next food processing can be carried out, due to the large quantity of crayfish, the manual cleaning speed is slow, and it is not conducive to cleaning batch crayfish, and the working burden of staff is greatly increased, therefore, the crayfish processing prescreening cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses crayfish processing prescreening cleaning device, through the design of cleaning assembly, cleaning brush drive mechanism and support, can solve the problem of slow crayfish cleaning speed, not conducive to batch cleaning.
[0005] The utility model discloses crayfish processing prescreening cleaning device, including the frame body, the inner bottom wall of frame body is connected with water tank, the inner side wall of frame body is connected with two support, the top of water tank is equipped with the box, the bottom surface of box is connected with the screen, the upper surface of screen is connected with a group of cleaning brush, the upper surface of box is connected with cleaning assembly, the right side of frame body is equipped with drive mechanism, the inner side wall of frame body is connected with spring, and one end of spring is connected with the left side of box.
[0006] As the crayfish processing prescreening cleaning device of the utility model is preferred, each support includes two slide cylinders inlaid with the frame body, the inner wall of each slide cylinder is slidably connected with a slide rod, the ends of the two groups of slide rods away from each other are respectively connected with the left and right side surfaces of the box, the left and right sides of the frame body are each provided with a baffle, the side surfaces of the two baffles away from each other are respectively connected with the ends of the two groups of slide rods away from each other, and the bottom surface of one of the two baffles is connected with a push plate.
[0007] As the utility model discloses a crawfish processing pre-screening cleaning device, including frame body, washing assembly, drive mechanism, box body, sliding cylinder, sliding rod, spring, cleaning brush, tool box, bottom plate, a group of supporting blocks, the bottom plate is connected with the bottom surface of frame body, and the bottom surface of bottom plate is connected with a group of supporting blocks.
[0008] As the utility model discloses a crawfish processing pre-screening cleaning device, including frame body, washing assembly, drive mechanism, box body, sliding cylinder, sliding rod, spring, cleaning brush, tool box, bottom plate, a group of supporting blocks, the bottom plate is connected with the bottom surface of frame body, and the bottom surface of bottom plate is connected with a group of supporting blocks.
[0009] As the utility model discloses a crawfish processing pre-screening cleaning device, including frame body, washing assembly, drive mechanism, box body, sliding cylinder, sliding rod, spring, cleaning brush, tool box, bottom plate, a group of supporting blocks, the bottom plate is connected with the bottom surface of frame body, and the bottom surface of bottom plate is connected with a group of supporting blocks.
[0010] As the utility model discloses a crawfish processing pre-screening cleaning device, including frame body, washing assembly, drive mechanism, box body, sliding cylinder, sliding rod, spring, cleaning brush, tool box, bottom plate, a group of supporting blocks, the bottom plate is connected with the bottom surface of frame body, and the bottom surface of bottom plate is connected with a group of supporting blocks.
[0011] The utility model discloses a crawfish processing pre-screening cleaning device has following beneficial effect:
[0012] The crawfish processing pre-screening cleaning device is convenient for adopting high-pressure water flow to flush the surface of crawfish and the gap between the screen meshes by the design of the cleaning spray pipe, and is convenient for driving the eccentric wheel to rotate by the design of the motor and the connecting rod, which is favorable for the eccentric wheel to push the push plate to drive the sliding rod to slide in the sliding cylinder, then makes the sliding rod push the box body to move left, and then resets the box body by the rebound force of the spring, and drives the crawfish to move left and right by the cooperation of the sliding rod and the spring, then removes dirt by the friction between the cleaning brush and the surface of crawfish, so as to clean the crawfish conveniently, and the cleaning mode is simple in operation and is favorable for cleaning a large number of crawfish. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or prior art description. In all drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to actual proportion.
[0014] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model crawfish processing pre-screening cleaning device;
[0015] Figure 2 It is the three-dimensional structure schematic diagram of frame body of the utility model crawfish processing pre-screening cleaning device;
[0016] Figure 3The utility model discloses a crawfish processing prescreening and cleaning device frame body side view's three-dimensional structure schematic diagram.
[0017] Figure 4 The utility model discloses a crawfish processing prescreening and cleaning device drive mechanism side view's three-dimensional structure schematic diagram.
[0018] In the drawing, 1, cleaning assembly, 101, cleaning spray pipe, 102, support rod, 2, support piece, 201, sliding cylinder, 202, slide rod, 203, push plate, 204, baffle, 3, drive mechanism, 301, connecting frame, 302, motor, 303, rolling bearing, 304, eccentric wheel, 305, connecting rod, 4, water tank, 5, bottom plate, 6, frame body, 7, tool box, 8, box body, 9, screen, 10, cleaning brush, 11, spring, 12, support block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model. The methods used in the utility model are conventional methods unless otherwise specified. The raw materials and devices used are conventional commercially available products unless otherwise specified.
[0020] Please refer to Figures 1-4 The utility model discloses a crawfish processing prescreening and cleaning device, including frame body 6, the inner bottom wall of frame body 6 is connected with water tank 4, the inner side wall of frame body 6 is connected with two support pieces 2, the top of water tank 4 is equipped with box body 8, the bottom of box body 8 is connected with screen 9, the upper surface of screen 9 is connected with a group of cleaning brush 10, the upper surface of box body 8 is connected with cleaning assembly 1, the right side of frame body 6 is equipped with drive mechanism 3, the inner side wall of frame body 6 is connected with spring 11, and one end of spring 11 is connected with the left side of box body 8.
[0021] In the embodiment, through the design of cleaning assembly 1, crawfish is cleaned conveniently, the dirt on the surface of crawfish is removed conveniently by cleaning brush 10, and the design of spring 11 facilitates the movement of box body 8.
[0022] As a technical optimization scheme of the utility model, each support piece 2 includes two slide cylinders 201 inlaid with the frame body 6, the inner wall of each slide cylinder 201 is slidably connected with a slide rod 202, the end of the two groups of slide rods 202 close to each other is connected with the left and right side surfaces of the box body 8 respectively, the left and right sides of the frame body 6 are each provided with a baffle 204, the side surface of the two baffles 204 close to each other is connected with the end of the two groups of slide rods 202 away from each other respectively, the bottom surface of one of the two baffles 204 is connected with a push plate 203.
[0023] In the embodiment: the design of slide rod 202, slide cylinder 201 and push plate 203 facilitates the movement of box body 8, and is beneficial to the repeated movement of box body 8.
[0024] As a technical optimization scheme of the utility model, the driving mechanism 3 includes a connecting frame 301 connected with the frame body 6, the inner side wall of the connecting frame 301 is connected with a motor 302, the back surface of the connecting frame 301 is inlaid with a rolling bearing 303, the inner ring of the rolling bearing 303 is connected with a connecting rod 305, one end of the connecting rod 305 is connected with the output end of the motor 302, and one end of the connecting rod 305 is connected with an eccentric wheel 304.
[0025] In the embodiment: the design of motor 302 and connecting rod 305 facilitates the rotation of eccentric wheel 304, and is beneficial to the pushing of push plate 203 by eccentric wheel 304 to drive the sliding of slide rod 202 in the slide cylinder 201.
[0026] As a technical optimization scheme of the utility model, the cleaning assembly 1 includes a cleaning spray pipe 101, the outer surface of the cleaning spray pipe 101 is connected with two support rods 102, the bottom end of each support rod 102 is connected with the upper surface of the box body 8, the bottom surface of the frame body 6 is connected with a bottom plate 5, the bottom surface of the bottom plate 5 is connected with a group of supporting blocks 12, the left side of the frame body 6 is provided with a tool box 7, and the right side surface of the tool box 7 is connected with the left side surface of the frame body 6.
[0027] In the embodiment: the support rod 102 facilitates the support of the cleaning spray pipe 101, the design of the cleaning spray pipe 101 facilitates the use of high-pressure water flow to flush the surface of shrimp body and the gap between the screen 9, the supporting block 12 facilitates the support of the device, and the tool box 7 facilitates the storage of maintenance tools.
[0028] The working principle and use process of the utility model: when using, the crayfish to be cleaned is put into the inside of the box body 8, then the motor 302 is started to drive the connecting rod 305 to rotate, at this time the connecting rod 305 drives the eccentric wheel 304 to eccentric motion and pushes the push plate 203 to move, then the push plate 203 is used to drive the baffle 204 to move, at this time the box body 8 is driven to move under the movement of the slide rod 202, then the box body 8 is reset by the rebound force of the spring 11, and the purpose of left and right movement is realized, at this time the cleaning brush 10 in the inside of the box body 8 rubs the crayfish surface to remove dirt, and at the same time the cleaning spray pipe 101 is used to spray high pressure water flow synchronously, the high pressure water flow is used to flush the surface of the crayfish body and the gap between the mesh net 9, in the vibration process, the silt and the debris fall into the water tank 4 and deposit through the mesh net 9 holes, so that the cleaning of the crayfish is completed.
[0029] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise stated, the meaning of "a plurality of" is two or more.
[0030] The above-mentioned is only a specific embodiment of the utility model, which cannot limit the range of the utility model implementation, so that the replacement of equivalent components or equivalent changes and modifications made in the protection range of the utility model patent still belong to the scope covered by the claims of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model.
Claims
1. A crawfish processing pre-screening and cleaning device, characterized by: The utility model provides a kind of cleaning device, including frame (6), the inner bottom wall of the frame (6) is connected with water tank (4), the inner side wall of the frame (6) is connected with two support pieces (2), the upper of the water tank (4) is equipped with box (8), the bottom surface of the box (8) is connected with screen (9), the upper surface of the screen (9) is connected with a group of cleaning brush (10), the upper surface of the box (8) is connected with cleaning assembly (1), the right side of the frame (6) is equipped with driving mechanism (3), the inner side wall of the frame (6) is connected with spring (11), one end of the spring (11) is connected with the left side of box (8).
2. The crawfish processing pre-screening and cleaning apparatus of claim 1, wherein: Each of the support pieces (2) includes two slide cylinders (201) inlaid with the frame (6), the inner wall of each slide cylinder (201) is slidably connected with a slide rod (202), two groups of slide rods (202) are connected with the left and right side surfaces of the box (8) at their ends close to each other, the left and right sides of the frame (6) are each provided with a baffle (204), the side surfaces of the two baffles (204) close to each other are respectively connected with the ends of the two groups of slide rods (202) away from each other, and the bottom surface of one of the two baffles (204) is connected with a push plate (203).
3. The crawfish processing pre-screening and cleaning apparatus of claim 1, wherein: The driving mechanism (3) includes a connecting frame (301) connected with the frame (6), the inner side wall of the connecting frame (301) is connected with a motor (302), the back surface of the connecting frame (301) is inlaid with a rolling bearing (303), the inner ring of the rolling bearing (303) is connected with a connecting rod (305), one end of the connecting rod (305) is connected with the output end of the motor (302), and one end of the connecting rod (305) is connected with an eccentric wheel (304).
4. The crawfish processing pre-screening and cleaning apparatus of claim 1, wherein: The cleaning assembly (1) includes a cleaning nozzle (101), and the outer surface of the cleaning nozzle (101) is connected with two support rods (102), and the bottom end of each support rod (102) is connected with the upper surface of the box (8).
5. The crawfish processing pre-screening and cleaning apparatus of claim 1, wherein: The bottom surface of the frame (6) is connected with a bottom plate (5), and the bottom surface of the bottom plate (5) is connected with a group of supporting blocks (12).
6. The crawfish processing pre-screening and cleaning apparatus of claim 1, wherein: The left side of the frame (6) is provided with a tool box (7), and the right side surface of the tool box (7) is connected with the left side surface of the frame (6).