Rotary cylinder turning device for processing of stink catfish
By improving the design of the lifting and tilting components, the problems of inconvenient placement and removal of stinky mandarin fish and excessive rotting due to brine in the stinky mandarin fish processing device have been solved, thus achieving safe and efficient stinky mandarin fish processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGSHAN HUILAOYE FOOD CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-24
AI Technical Summary
Existing stinky mandarin fish processing equipment is inconvenient for placing and removing the fish, and it is prone to rotting due to excessive salt water.
A rotary tilting device was designed, which includes a lifting component and a tilting component. The lifting component is driven by a motor to raise and lower the lid, which facilitates the placement and removal of the stinky mandarin fish. The tilting component uses a tilting rod and a gear system to tilt the stinky mandarin fish and remove excess brine.
This method enables convenient placement and removal of stinky mandarin fish, avoiding spoilage caused by excessive salt water, and improving operational safety and processing efficiency.
Smart Images

Figure CN224548379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stinky mandarin fish processing technology, specifically a rotary tilting device for processing stinky mandarin fish. Background Technology
[0002] Stinky mandarin fish smells pungent, but tastes incredibly fragrant and tender. The dish features whole, bright red mandarin fish with a pure, unique marinated aroma. The flesh is delicate, smooth, and flavorful. The production process involves multiple steps: first, the fish is cleaned; then, marinade is added and seasoned; next, the fish is arranged; and finally, it undergoes fermentation. During fermentation, the fish is turned periodically to ensure complete fermentation.
[0003] The applicant discovered through a search that a Chinese patent discloses "A Rotary Turning Device for Fermented Mandarin Fish," with publication number "CN220579262U." This patent mainly uses a variable frequency motor to drive a rotating shaft to rotate, which in turn drives a fixed sleeve to rotate. The fixed sleeve drives a stirring blade to rotate via an installation rod. Simultaneously, it rotates on a circular track through a ring seat and a linkage rod. An electric push rod drives an installation plate to move up and down, which in turn drives the variable frequency motor to move up and down. The rotating shaft drives the fixed sleeve to move up and down, and the fixed sleeve drives the stirring blade to turn over via the installation rod. Under the action of the linkage rod, the stirring blade drives multiple sets of stirring blades to turn over inside the tank, simultaneously rotating and turning the tank. This enables automated turning of the fermented mandarin fish, saving time and effort while also being safer and more hygienic.
[0004] The aforementioned device, through a series of structural designs, can replace manual handling of stinky mandarin fish, thus saving time and effort. However, in actual use, when placing and removing the stinky mandarin fish, workers need to extend their arms into the tank, which is inconvenient. Furthermore, the device cannot drain excess brine during the pickling process, which can easily lead to the fish rotting in the brine. Utility Model Content
[0005] The purpose of this utility model is to provide a rotary turning device for processing stinky mandarin fish, so as to solve the problems mentioned in the background art that the above-mentioned devices are inconvenient to handle when using and that the stinky mandarin fish are prone to rotting due to excessive salt water.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a rotary tilting device for processing stinky mandarin fish, comprising a base plate and an outer barrel fixedly connected to the top surface of the base plate. The top surface of the outer barrel is provided with a barrel cover, and the barrel cover is provided with a tilting assembly. The tilting assembly includes a first motor, one side of the first motor is fixedly connected to the top surface of the barrel cover, the output end of the first motor extends to the bottom surface of the barrel cover and is fixedly connected to a first gear, and the bottom surface of the first gear is fixedly connected to a tilting rod. The top surface of the base plate is provided with a lifting assembly that can cause the barrel cover to move upward by rotation.
[0007] Furthermore, the lifting assembly includes a bracket, the bottom surface of which is fixedly connected to the top surface of the base plate, and two lead screws are rotatably connected to the bottom surface of the inner wall of the bracket via bearings, with the top ends of both lead screws rotatably connected to the top surface of the inner wall of the bracket.
[0008] Furthermore, the lifting assembly also includes two lifting blocks, with the opposite sides of the two lifting blocks respectively fixedly connected to the opposite side of the bucket lid, and the inner walls of the two lifting blocks being threadedly connected to the rod wall of the corresponding lead screw.
[0009] Furthermore, the lifting assembly includes a second motor and two synchronous gears. One side of the second motor is fixedly connected to the top surface of the bracket. The output end of the second motor passes through the top surface of the bracket and is fixedly connected to the top end of one of the lead screws. The inner walls of the two synchronous gears are fixedly connected to the rod walls of the corresponding lead screws. The surfaces of the two synchronous gears are meshed with a toothed belt.
[0010] Furthermore, the cylinder tilting assembly also includes an annular groove, which is formed on the bottom surface of the barrel cover. A limit ring is slidably connected to the inner wall of the annular groove, and a transmission cover is fixedly connected to the bottom surface of the limit ring.
[0011] Furthermore, the cylinder tilting assembly also includes a second gear, the top surface of which is rotatably connected to the bottom surface of the barrel cover via a bearing, one side of which meshes with one side of the first gear, and one side of which meshes with one side of the inner wall of the transmission cover.
[0012] Furthermore, the cylinder tilting assembly also includes a support cylinder, the top surface of which is fixedly connected to the bottom surface of the transmission cover.
[0013] Furthermore, the cylinder tilting assembly also includes two sealing doors, one side of each sealing door is hinged to one side of the bearing cylinder, and one side of each sealing door is fixedly connected to a connecting block. The inner wall of each connecting block is threadedly connected to the inner wall of the bearing cylinder with a fastening screw.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a lifting component on the bottom plate, this utility model can rotate to move the lid up or down when it is necessary to place or pick up the stinky mandarin fish, so as to facilitate the staff to place or pick up the stinky mandarin fish. At the same time, the tilting component can turn the stinky mandarin fish over, and when turning it over, the excess brine produced during the pickling process can be discharged, avoiding the problem of the stinky mandarin fish rotting due to soaking in brine. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a frontal cross-sectional view of the present invention.
[0018] Figure 3 This is a three-dimensional structural diagram of the bearing cylinder of this utility model.
[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0020] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] In the diagram: 1. Base plate; 2. Lifting assembly; 3. Tilting cylinder assembly; 4. Bucket lid; 5. Outer bucket; 201. Bracket; 202. Lead screw; 203. Second motor; 204. Synchronous gear; 205. Toothed belt; 206. Lifting block; 301. First motor; 302. Sealing door; 303. Connecting block; 304. Fastening screw; 305. Bearing cylinder; 306. Tilting rod; 307. Limiting ring; 308. Annular groove; 309. Transmission cover; 310. Second gear; 311. First gear. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Example 1
[0025] like Figures 1 to 5 As shown, a rotary tilting device for processing stinky mandarin fish according to the first aspect of this utility model includes a base plate 1 and an outer barrel 5 fixedly connected to the top surface of the base plate 1. The top surface of the outer barrel 5 is provided with a barrel cover 4. A tilting assembly 3 is provided on the barrel cover 4. The tilting assembly 3 includes a first motor 301. One side of the first motor 301 is fixedly connected to the top surface of the barrel cover 4. The output end of the first motor 301 extends to the bottom surface of the barrel cover 4 and is fixedly connected to a first gear 311. A tilting rod 306 is fixedly connected to the bottom surface of the first gear 311. The top surface of the base plate 1 is provided with a lifting assembly 2 that can cause the barrel cover 4 to move upward by rotation.
[0026] The technical effects achieved by the above embodiments are as follows: by setting the lifting component 2 on the bottom plate 1, the lid 4 can be moved up or down by rotating when it is necessary to place or pick up the stinky mandarin fish, so as to facilitate the staff to place or pick up the stinky mandarin fish. At the same time, the flipping component 3 can turn the stinky mandarin fish over, and when it is turned over, the excess brine produced during the pickling of the stinky mandarin fish can be discharged, so as to avoid the problem of the stinky mandarin fish rotting due to soaking in brine.
[0027] Example 2
[0028] like Figure 1 , Figure 2 and Figure 4As shown, a rotary tilting device for processing stinky mandarin fish includes all the contents of Embodiment 1. In addition, the lifting assembly 2 includes a bracket 201, the bottom surface of which is fixedly connected to the top surface of the base plate 1. Two lead screws 202 are rotatably connected to the bottom surface of the inner wall of the bracket 201 via bearings. The top ends of both lead screws 202 are rotatably connected to the top surface of the inner wall of the bracket 201. The lifting assembly 2 also includes two lifting blocks 206, the opposite sides of which are fixedly connected to the opposite side of the bucket lid 4. The inner walls of the lifting blocks 206 are all threadedly connected to the rod walls of the corresponding lead screws 202. The lifting assembly 2 includes a second motor 203 and two synchronous gears 204. One side of the second motor 203 is fixedly connected to the top surface of the bracket 201. The output end of the second motor 203 passes through the top surface of the bracket 201 and is fixedly connected to the top end of one of the lead screws 202. The inner walls of the two synchronous gears 204 are all fixedly connected to the rod walls of the corresponding lead screws 202. The surfaces of the two synchronous gears 204 are meshed with a toothed belt 205.
[0029] The technical effects achieved by the above embodiment are as follows: When the second motor 203 starts, its output end drives one of the lead screws 202 to rotate. Through the meshing transmission of the synchronous gear 204 and the toothed belt 205, the two lead screws 202 rotate synchronously. At this time, the lifting block 206, which is threadedly connected to the lead screw 202, drives the bucket lid 4 to rise and fall vertically along the bracket 201. This structure ensures the stability of the lifting and lowering of the bucket lid 4 through the synchronous drive of the two lead screws 202, avoiding the jamming problem caused by unilateral force. This allows the staff to operate without leaning out when placing or taking out the stinky mandarin fish, which not only improves the safety of operation, but also significantly improves the processing efficiency by replacing manual handling with mechanical lifting.
[0030] Example 3
[0031] like Figure 2 , Figure 3 and Figure 5As shown, a rotary tilting device for processing stinky mandarin fish includes all the contents of Embodiment 2. In addition, the tilting assembly 3 further includes an annular groove 308, which is formed on the bottom surface of the barrel cover 4. A limiting ring 307 is slidably connected to the inner wall of the annular groove 308, and a transmission cover 309 is fixedly connected to the bottom surface of the limiting ring 307. The tilting assembly 3 also includes a second gear 310, the top surface of which is rotatably connected to the bottom surface of the barrel cover 4 via a bearing. One side of the second gear 310 meshes with one side of the first gear 311. The second gear 310 is meshed with one side of the inner wall of the transmission cover 309. The cylinder tilting assembly 3 also includes a bearing cylinder 305, the top surface of which is fixedly connected to the bottom surface of the transmission cover 309. The cylinder tilting assembly 3 also includes two sealing doors 302, one side of which is hinged to one side of the bearing cylinder 305. One side of each sealing door 302 is fixedly connected to a connecting block 303. The inner wall of each connecting block 303 is threadedly connected to the inner wall of the bearing cylinder 305 with a fastening screw 304.
[0032] The technical effects achieved by the above embodiments are as follows: when the first motor 301 drives the first gear 311 to rotate, it drives the flipping rod 306 to flip the stinky mandarin fish in the bearing cylinder 305. At the same time, the first gear 311 meshes with the second gear 310, driving the transmission cover 309 to rotate around the annular groove 308 through the meshing surface. The limiting ring 307 slides in the annular groove 308 to form a stable track, making the rotation of the bearing cylinder 305 more stable. The filter holes opened on the surface of the bearing cylinder 305 throw the pickling brine to the bottom of the outer barrel 5 under the action of rotational centrifugal force. The two sealing doors 302 make it convenient for staff to place and take out the stinky mandarin fish.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rotary turning device for processing stinky mandarin fish, comprising a base plate (1) and an outer barrel (5) fixedly connected to the top surface of the base plate (1), characterized in that: The top surface of the outer barrel (5) is provided with a barrel cover (4), and the barrel cover (4) is provided with a tilting cylinder assembly (3). The tilting cylinder assembly (3) includes a first motor (301). One side of the first motor (301) is fixedly connected to the top surface of the barrel cover (4). The output end of the first motor (301) extends to the bottom surface of the barrel cover (4) and is fixedly connected to a first gear (311). The bottom surface of the first gear (311) is fixedly connected to a tilting rod (306). The top surface of the base plate (1) is provided with a lifting assembly (2) that can cause the barrel cover (4) to move upward by rotation.
2. The rotary tilting device for processing stinky mandarin fish according to claim 1, characterized in that: The lifting assembly (2) includes a bracket (201), the bottom surface of which is fixedly connected to the top surface of the base plate (1), and the bottom surface of the inner wall of the bracket (201) is rotatably connected to two lead screws (202) through bearings, the top ends of the two lead screws (202) being rotatably connected to the top surface of the inner wall of the bracket (201).
3. The rotary turning device for processing stinky mandarin fish according to claim 2, characterized in that: The lifting assembly (2) also includes two lifting blocks (206), the opposite sides of the two lifting blocks (206) are fixedly connected to the opposite side of the bucket lid (4), and the inner walls of the two lifting blocks (206) are threadedly connected to the rod wall of the corresponding lead screw (202).
4. The rotary tilting device for processing stinky mandarin fish according to claim 3, characterized in that: The lifting assembly (2) includes a second motor (203) and two synchronous gears (204). One side of the second motor (203) is fixedly connected to the top surface of the bracket (201). The output end of the second motor (203) passes through the top surface of the bracket (201) and is fixedly connected to the top end of one of the lead screws (202). The inner walls of the two synchronous gears (204) are fixedly connected to the rod walls of the corresponding lead screws (202). The surfaces of the two synchronous gears (204) are meshed with a toothed belt (205).
5. The rotary tilting device for processing stinky mandarin fish according to claim 1, characterized in that: The cylinder tilting assembly (3) also includes an annular groove (308), which is opened on the bottom surface of the barrel cover (4). A limiting ring (307) is slidably connected to the inner wall of the annular groove (308), and a transmission cover (309) is fixedly connected to the bottom surface of the limiting ring (307).
6. The rotary tilting device for processing stinky mandarin fish according to claim 5, characterized in that: The cylinder tilting assembly (3) also includes a second gear (310), the top surface of which is rotatably connected to the bottom surface of the barrel cover (4) via a bearing, one side of which meshes with one side of the first gear (311), and one side of which meshes with one side of the inner wall of the transmission cover (309).
7. The rotary tilting device for processing stinky mandarin fish according to claim 6, characterized in that: The cylinder tilting assembly (3) also includes a bearing cylinder (305), the top surface of which is fixedly connected to the bottom surface of the transmission cover (309).
8. The rotary tilting device for processing stinky mandarin fish according to claim 7, characterized in that: The cylinder tilting assembly (3) also includes two sealing doors (302), one side of each of the two sealing doors (302) is hinged to one side of the bearing cylinder (305), and one side of each of the two sealing doors (302) is fixedly connected to a connecting block (303), and the inner wall of each connecting block (303) is threadedly connected to the inner wall of the bearing cylinder (305) with a fastening screw (304).