A cleaning device for processing small yellow croaker
By designing a reciprocating lifting component and a double-sided elastic brushing structure, combined with a ring spray system, the problem of cleaning dead corners in the small yellow croaker cleaning device is solved, realizing dynamic turning and synchronous double-sided brushing of the small yellow croaker, thus improving the cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGSHAN ZHENGHE FOOD CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-03
Smart Images

Figure CN224440245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of small yellow croaker processing technology, specifically to a cleaning device for processing small yellow croaker. Background Technology
[0002] The small yellow croaker, belonging to the genus *Croton* of the family Sciaenidae, is also known as the small cucumber or yellow croaker. It is widely distributed in the Bohai Sea, Yellow Sea, and East China Sea of my country. Its body is elongated and laterally compressed, with an arched dorsal and ventral margin. The caudal peduncle is slender. The back is yellowish-brown, and the belly is golden-yellow. Its flesh is tender and nutritious, making it one of China's traditional "Four Great Marine Products." The main purposes of processing and cleaning small yellow croaker include: removing impurities: cleaning the gills, internal organs, and the black membrane of the peritoneum removes impurities such as gallbladder and blood clots, preventing unpleasant odors during high-temperature cooking; removing fishy smells and enhancing freshness: cleaning removes blood stains, mucus, and residual internal organs from the fish's surface, reducing the source of fishy odor and improving the flavor of the finished product.
[0003] The applicant discovered through a search that a Chinese patent, "A Cleaning Device for Processing Yellow Croaker," with publication number "CN221769216U," discloses a cleaning device, including a water tank and a brushing unit inside the tank. This cleaning device comprises a motor, crankshaft, sleeve, rocker arm, connecting rod, mounting plate, and brush. When the motor is started, it drives the crankshaft to rotate, which in turn drives the sleeve and rocker arm to move, causing the connecting rod, mounting plate, and brush to oscillate back and forth. This allows the brush to clean both sides of the fish, improving the cleaning effect. The device also includes a water pump, connecting pipe, hose, mounting pipe, mounting column, T-slider, positioning bolts, connectors, nozzle, and mounting bolts. When the water pump is started, water from the tank flows through the connecting pipe, hose, and mounting pipe, and is sprayed from the nozzle to wet and rinse the fish. The positioning bolts adjust the height of the T-slider, and the mounting bolts adjust the left and right positions of the mounting column, facilitating the positioning of the mounting pipe and nozzle.
[0004] In the aforementioned cleaning device for processing small yellow croaker, the brush only brushes in one direction by shaking back and forth. When the small yellow croaker is stationary, it tends to pile up and overlap, making it difficult to clean the inner cavity and crevices. Therefore, there is a problem that the small yellow croaker is in a fixed position and there are many blind spots in cleaning. Utility Model Content
[0005] Therefore, this invention provides a cleaning device for processing small yellow croaker to solve the above-mentioned problems in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] According to a first aspect of this utility model, a cleaning device for processing small yellow croaker includes a main component cleaning chamber. A cleaning component is disposed in the middle of the cleaning chamber. The cleaning component includes a rotating sleeve rotatably connected to the center of the top of the cleaning chamber. The cleaning component also includes an inner ring brush plate fixedly connected in a ring to the outside of the rotating sleeve, and an outer ring brush plate distributed in a ring on the inside of the cleaning chamber to cooperate with the inner ring brush plate to clean the small yellow croaker on both sides. A reciprocating lifting component is also disposed on the outside of the cleaning chamber and the cleaning component, which can reciprocate to lift the small yellow croaker on the inside of the cleaning chamber to adjust the position of the small yellow croaker. A cleaning component is also disposed on the top side of the cleaning chamber, which can simultaneously clean the small yellow croaker being cleaned.
[0008] Furthermore, the cleaning assembly also includes a spring ring disposed between the outer ring brush plate and the cleaning chamber, with both ends of the spring ring connected to the outer ring brush plate and the cleaning chamber, respectively.
[0009] Furthermore, the top of the cleaning chamber is fitted with a cover plate.
[0010] Furthermore, a mesh screen is fixedly connected to the annular through-slot at the bottom of the cleaning chamber.
[0011] Furthermore, the cleaning assembly also includes a motor, which is fixedly installed at the bottom of the cleaning chamber, and a rotating shaft is fixedly connected to the output end of the motor, with the top of the rotating shaft being fixedly connected to the rotating sleeve.
[0012] Furthermore, the reciprocating lifting assembly includes a ring seat, which is vertically slidably connected to the bottom of the cleaning chamber, and the bottom of the ring seat is provided with a circumferential groove.
[0013] Furthermore, the reciprocating lifting assembly also includes a rotating plate, which is fixedly connected to the outside of the rotating shaft, and the rotating plate corresponds to the bottom of the ring seat and the position of the slope groove.
[0014] Furthermore, the cleaning assembly includes a water storage base, which is fixedly connected to the outside of the cleaning chamber. A connecting pipe is fixedly connected to the top of the water storage base, and the other end of the connecting pipe is fixedly connected to the cleaning chamber. A water pump is fixedly installed on the outside of the connecting pipe. The cleaning assembly also includes a nozzle, which is fixedly connected in a ring shape to the inside of the cleaning chamber. The nozzle communicates with the inner cavity of the cleaning chamber and the connecting pipe.
[0015] This utility model has the following advantages:
[0016] 1. Dynamic flipping mechanism: The reciprocating lifting component, which combines the rotating plate and the ramp, randomly flips the small yellow croaker during the cleaning process, avoiding cleaning dead corners caused by fixed positions.
[0017] II. Double-sided elastic brushing structure: The inner and outer ring brush plates, together with the spring ring, form an elastic clamping space, which can adapt to different sizes of small yellow croakers and achieve double-sided synchronous brushing.
[0018] 3. Circular Spray System: The spray nozzles are fixed in a circular arrangement and automatically flushed with a water pump, eliminating the need for manual adjustment of the spray nozzle positions and resulting in more uniform coverage. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall device for cleaning and processing small yellow croaker provided in some embodiments of this utility model;
[0020] Figure 2 A schematic diagram of the top side of the cleaning chamber of a cleaning device for processing small yellow croaker provided in some embodiments of this utility model;
[0021] Figure 3 A schematic diagram of the bottom side of the cleaning chamber of a cleaning device for processing small yellow croaker provided in some embodiments of this utility model;
[0022] Figure 4 A schematic diagram of the outer ring brush plate and spring ring of a cleaning device for processing small yellow croaker provided in some embodiments of this utility model;
[0023] In the diagram: 1. Cleaning chamber; 11. Cover plate; 12. Strainer plate; 2. Cleaning brush assembly; 21. Outer ring brush plate; 211. Spring ring; 22. Rotating sleeve; 23. Inner ring brush plate; 24. Motor; 241. Rotating shaft; 3. Reciprocating lifting assembly; 31. Ring seat; 311. Slope; 32. Rotating plate; 4. Cleaning assembly; 41. Water storage seat; 42. Connecting pipe; 421. Water pump; 43. Nozzle. Detailed Implementation
[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] like Figures 1 to 4As shown in the first aspect embodiment of the present invention, a cleaning device for processing small yellow croaker includes a main component cleaning chamber 1. A cleaning component 2 is provided in the middle of the cleaning chamber 1. The cleaning component 2 includes a rotating sleeve 22 rotatably connected to the top center of the cleaning chamber 1. The cleaning component 2 also includes an inner ring brush plate 23 fixedly connected in a ring to the outside of the rotating sleeve 22, and an outer ring brush plate 21 distributed in a ring on the inside of the cleaning chamber 1 to cooperate with the inner ring brush plate 23 to clean the small yellow croaker on both sides. A reciprocating lifting component 3 is also provided on the outside of the cleaning chamber 1 and the cleaning component 2, which can reciprocate to lift the small yellow croaker on the inside of the cleaning chamber 1 to adjust the position of the small yellow croaker. A cleaning component 4 is also provided on the top side of the cleaning chamber 1 to simultaneously clean the small yellow croaker being cleaned.
[0026] like Figure 4 The cleaning assembly 2 also includes a spring ring 211, which is located between the outer ring brush plate 21 and the cleaning chamber 1. The two ends of the spring ring 211 are connected to the outer ring brush plate 21 and the cleaning chamber 1, respectively.
[0027] This design allows the cleaning chamber 1 to form an elastic space between the outer ring brush plate 21 and the inner ring brush plate 23, thus adapting to various sizes of small yellow croakers. At the same time, the outer ring brush plate 21, which is elastically supported by the spring ring 211, can ensure that it fits the surface of the small yellow croaker, thereby effectively reducing cleaning dead corners.
[0028] like Figure 1 The top of the cleaning chamber 1 is equipped with a cover plate 11;
[0029] This design prevents the small yellow croaker from being thrown out of the cleaning chamber 1 during cleaning and the upward action of the reciprocating lifting component 3.
[0030] like Figure 2 A mesh plate 12 is fixedly connected to the annular through slot at the bottom of the cleaning chamber 1;
[0031] This design allows the water sprayed from the nozzle 43 to flow down from the strainer plate 12 after cleaning the small yellow croaker, thus preventing the cleaning water from accumulating in the cleaning chamber 1.
[0032] Example 2
[0033] like Figure 2 and Figure 3 The cleaning assembly 2 also includes a motor 24, which is fixedly installed at the bottom of the cleaning chamber 1. The output end of the motor 24 is fixedly connected to a rotating shaft 241, and the top of the rotating shaft 241 is fixedly connected to the rotating sleeve 22.
[0034] The reciprocating lifting assembly 3 includes a ring seat 31, which is vertically slidably connected to the bottom of the cleaning chamber 1. The bottom of the ring seat 31 is provided with a circumferential groove 311.
[0035] The reciprocating lifting assembly 3 also includes a rotating plate 32, which is fixedly connected to the outside of the rotating shaft 241. The rotating plate 32 corresponds to the bottom of the ring seat 31 and the position of the groove 311.
[0036] By starting the motor 24, the rotating shaft 241, the rotating sleeve 22 fixed on the top of the rotating shaft 241, and the inner ring brush plate 23 can be driven to rotate horizontally in the cleaning chamber 1, and the inner ring brush plate 23 and the outer ring brush plate 21 can complete the double-sided cleaning of the small yellow croaker.
[0037] Specifically, when the rotating shaft 241 rotates, the rotating plate 32 located outside the rotating shaft 241 will rotate synchronously, and the rotating plate 32 will reciprocate to contact the ring seat 31 and the ramp 311. At this time, the ring seat 31 can be vertically reciprocated upward at the cleaning chamber 1 under the action of the rotating plate 32. At this time, the small yellow croaker can be randomly flipped in the cleaning chamber 1. This design can prevent the small yellow croaker from being fixed in position in the cleaning chamber 1, thus avoiding the formation of cleaning dead corners on the surface of the small yellow croaker.
[0038] In summary, this design uses the vertical movement of the ring seat 31 of the reciprocating lifting component 3 to continuously flip the fish body, so that the inner and outer ring brush plates 21 / 23 can contact different surfaces and eliminate blind spots.
[0039] Example 3
[0040] like Figure 2 The cleaning assembly 4 includes a water storage base 41, which is fixedly connected to the outside of the cleaning chamber 1. A connecting pipe 42 is fixedly connected to the top of the water storage base 41, and the other end of the connecting pipe 42 is fixedly connected to the cleaning chamber 1. A water pump 421 is fixedly installed on the outside of the connecting pipe 42. The cleaning assembly 4 also includes a nozzle 43, which is fixedly connected to the inside of the cleaning chamber 1 in a ring shape. The nozzle 43 communicates with the inner cavity of the cleaning chamber 1 and the connecting pipe 42.
[0041] After connecting the water storage base 41 to the external water pipe, the water pump 421 can be started, so that the external cleaning water source passes through the connecting pipe 42 and the cleaning chamber 1 in sequence and is sprayed out from the nozzle 43 into the small yellow croaker in the cleaning chamber 1. This design allows the small yellow croaker to be rinsed simultaneously during the cleaning process, thereby washing away the dirt on the surface of the small yellow croaker.
[0042] In summary, the cleaning component 4 uses a ring-shaped fixed nozzle 43, which, together with the drain screen 12, forms a circulating rinsing channel, allowing for full-coverage spraying without manual intervention.
Claims
1. A cleaning device for processing of small yellow croaker, comprising a cleaning bin (1), characterized in that, A cleaning assembly (2) is provided in the middle of the cleaning chamber (1). The cleaning assembly (2) includes a rotating sleeve (22) rotatably connected to the top center of the cleaning chamber (1). The cleaning assembly (2) also includes an inner ring brush plate (23) fixedly connected to the outside of the rotating sleeve (22) in a ring shape, and an outer ring brush plate (21) distributed in a ring shape on the inside of the cleaning chamber (1) to cooperate with the inner ring brush plate (23) to complete the double-sided cleaning of the small yellow croaker. The outside of the cleaning chamber (1) and the cleaning assembly (2) is also provided with a reciprocating lifting assembly (3) that can reciprocate to lift the small yellow croaker on the inside of the cleaning chamber (1) to adjust the position of the small yellow croaker. The top of the side of the cleaning chamber (1) is also provided with a cleaning assembly (4) that can simultaneously clean the small yellow croaker being cleaned.
2. The cleaning device for processing of small yellow croaker according to claim 1, characterized in that, The cleaning assembly (2) also includes a spring ring (211), which is disposed between the outer ring brush plate (21) and the cleaning chamber (1). The two ends of the spring ring (211) are respectively connected to the outer ring brush plate (21) and the cleaning chamber (1).
3. The cleaning device for processing of small yellow croaker according to claim 1, characterized in that, The top of the cleaning chamber (1) is fitted with a cover plate (11).
4. The cleaning device for processing of small yellow croaker according to claim 1, characterized in that, A mesh plate (12) is fixedly connected to the bottom annular through slot of the cleaning chamber (1).
5. The cleaning device for processing of small yellow croaker according to claim 1, characterized in that, The cleaning assembly (2) also includes a motor (24), which is fixedly installed at the bottom of the cleaning chamber (1). The output end of the motor (24) is fixedly connected to a rotating shaft (241), and the top of the rotating shaft (241) is fixedly connected to the rotating sleeve (22).
6. The cleaning device for processing of small yellow croaker according to claim 5, characterized in that, The reciprocating lifting assembly (3) includes a ring seat (31), which is vertically slidably connected to the bottom of the cleaning chamber (1). The bottom of the ring seat (31) is provided with a circumferential groove (311).
7. The cleaning device for processing of small yellow croaker according to claim 6, characterized in that, The reciprocating lifting assembly (3) also includes a rotating plate (32), which is fixedly connected to the outside of the rotating shaft (241). The rotating plate (32) corresponds to the bottom of the ring seat (31) and the position of the groove (311).
8. The cleaning device for processing of small yellow croaker according to claim 1, characterized in that, The cleaning assembly (4) includes a water storage base (41), which is fixedly connected to the outside of the cleaning chamber (1). A connecting pipe (42) is fixedly connected to the top of the water storage base (41). The other end of the connecting pipe (42) is fixedly connected to the cleaning chamber (1). A water pump (421) is fixedly installed on the outside of the connecting pipe (42). The cleaning assembly (4) also includes a nozzle (43), which is fixedly connected in a ring shape to the inside of the cleaning chamber (1). The nozzle (43) communicates with the inner cavity of the cleaning chamber (1) and the connecting pipe (42).