Salmon processing and scaling device
By combining clamping, scraping, and water spraying, a salmon descaling device has been developed, which solves the problem of high-pressure water flow damaging the fish's structure and achieves a safe and efficient descaling process.
Patent Information
- Application Number
- CN202520609100.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing technologies using high-pressure water jet descaling devices can easily damage the skin or flesh structure of salmon, leading to appearance damage and issues with overall cooking.
A descaling device was designed, which includes clamps, a conveyor belt, a scaler, and a water spray system. The device uses a spiral spring to hold the fish body, the scaler to scrape the scales, and the water spray system to rinse the fish. The conveyor belt is used for cleaning, which avoids direct contact that could damage the fish's structure.
It effectively removes fish scales without damaging the fish skin or flesh structure, maintaining the integrity of the fish's appearance and cooking results.
Smart Images

Figure CN223886109U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to salmon processing technical field, specifically, and relate to a salmon processing scale removing device. BACKGROUND
[0002] Salmon is Atlantic salmon, and is a kind of cold water migratory fish of salmoniform salmonidae salmon genus, Atlantic salmon has delicious taste whether raw or cooked, and Atlantic salmon has the characteristics of high protein and low heat, simultaneously contains multiple vitamins and other minerals, therefore, it has very high food nutritional value and breeding economic benefits, and salmon needs to be processed to remove scales before being eaten.
[0003] Through the search, prior art (announcement number:CN216601477U) a salmon scale removing device, in the paper, "including platform, platform top surface is inclined, and the platform top surface height is relatively low, and the fixed cover is arranged on the inner side of fixed cover, and is divided into several areas by several partition plates, and each area of platform is provided with a water collecting hole, and the water collecting hole of platform bottom is installed with water collecting tank, and the water collecting tank is arranged below the water collecting tank, and the platform top surface height is relatively high, and the rotating shaft is rotatably arranged on the platform top surface height, and the rotating shaft is fixed with the pressing plate and the swing arm, and the swing arm is rotatably installed with the air cylinder on the other end, and the air cylinder is rotatably connected with the side surface of platform on the other end, and the high-pressure water gun is arranged on the platform.", but the prior art uses high-pressure water gun to remove scales on fish body, and strong water flow impact force can directly damage fish skin or fish meat structure, cause fish body to appear damage or crack, affect appearance and overallity after cooking, therefore, it is necessary to design a salmon processing scale removing device. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a salmon processing scale removing device, solve the problem in the related art that strong water flow impact force can directly damage fish skin or fish meat structure in the use process, cause fish body to appear damage or crack, affect appearance and overallity after cooking.
[0005] The technical scheme of the utility model is as follows:
[0006] A salmon processing and descaling device includes a descaling platform. Support frames are welded to the inner walls of both sides of the descaling platform, and clamping plates are installed on the inner sides of the support frames. Pull rods are inserted into the center of both sides of the descaling platform, with one end of the pull rod passing through the descaling platform and the support frame and screwed to the outer wall of the clamping plate. Spring grooves are formed on the inner walls of both sides of the descaling platform, and helical springs are screwed into the spring grooves. The other end of the helical springs passes through the support frame and is screwed to the outer wall of the clamping plate. A conveyor belt is screwed between the two support frames. A scraper is provided below the bottom of the descaling platform, with the top of the scraper fitting against the bottom of the conveyor belt. The support frames... A first spring telescopic rod is screwed to the bottom end face, and the telescopic end of the first spring telescopic rod is screwed and fixed to the scraper. Slide rails are screwed to both sides of the top of the descaling table, and a pull handle is inserted into the inside of the two slide rails. A sliding frame is slidably installed between the two slide rails, and the two ends of the pull handle are screwed and fixed to the bottom sides of the sliding frame respectively. A pair of second spring telescopic rods are installed on the top of the inner wall of the sliding frame through a pivot, and a scraper blade is installed on the telescopic end of the second spring telescopic rod through a pivot. The two scraper blades are connected through a pivot. Spray frames are screwed to the inner walls of both ends of the descaling table, and a sludge discharge chamber is screwed to the bottom of the descaling table.
[0007] Preferably, a base is screwed to one side of the sewage discharge chamber, and a water tank is placed on the base. A guide pump is screwed to both sides of the water tank, and a water supply pipe is inserted into the output end of the guide pump. The other end of the water supply pipe passes through the descaling platform and is connected to the spray frame.
[0008] Preferably, the conveyor belt has a cleaning pad on its surface, and the top two ends of the descaling table are welded with splash guards.
[0009] Preferably, the outer wall of the clamp is glued with an anti-slip pad.
[0010] Preferably, a filter plate is welded inside the sewage discharge chamber, the bottom of the sewage discharge chamber is bucket-shaped, and a sewage discharge pipe is provided in the center of the bottom of the sewage discharge chamber.
[0011] Preferably, the outer wall of one end of the sewage discharge chamber is provided with a discharge port, and a baffle is installed inside the discharge port through a rotating shaft. The discharge port is located above the top of the filter plate.
[0012] Preferably, a support plate is screwed to one side of the outer wall of the descaling table, and a controller is screwed to the top end face of the support plate.
[0013] Preferably, the two scalers are arc-shaped, and the blades on the two scalers are arranged alternately.
[0014] The beneficial effects of this utility model are:
[0015] 1. By pulling the lever outward to compress the spiral spring, the two clamps can be separated. Place the salmon on the conveyor belt and slowly release the lever. Under the tension of the spiral spring, the clamps will move and adhere to the salmon, achieving a clamping effect. Spraying water with the sprayer can rinse the mucus on the surface of the salmon, making it easier to remove scales. By pulling the handle, the sliding frame can be moved. Using the second spring telescopic rod, push the scaler to adhere to the salmon, achieving the scaling effect. After scaling one side, pick up the salmon, flip it over, and repeat the above steps. Starting the conveyor belt can wipe the salmon, which is beneficial for removing scales stuck to the salmon. Using the first spring telescopic rod to pull the scraper to adhere to the conveyor belt can clean the conveyor belt as it rotates. This method has a good scaling effect and can prevent damage to the fish skin or flesh structure, which could lead to damage or cracks in the fish, ensuring the appearance and integrity after cooking.
[0016] 2. Wastewater can be discharged through the drain pipe. Fish scales on the filter plate can be cleaned by lifting the baffle at the outlet. The anti-slip mat can increase the friction between the clamp and the salmon, thus preventing the salmon from moving during descaling and affecting the descaling effect. The splash guard can prevent wastewater from splashing out. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is an isometric view of the entire utility model;
[0019] Figure 2 This is a schematic diagram of the bottom structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the entire utility model;
[0021] Figure 4 This is a vertical sectional view of the present invention.
[0022] In the diagram: 1. Descaling table; 2. Support frame; 3. Clamping plate; 4. Pull rod; 5. Spring groove; 6. Helical spring; 7. Conveyor belt; 8. Scraper; 9. First spring telescopic rod; 10. Slide rail; 11. Pull handle; 12. Sliding frame; 13. Second spring telescopic rod; 14. Scaling knife; 15. Spray frame; 16. Base; 17. Water tank; 18. Flow pump; 19. Water pipe; 20. Splash guard; 21. Anti-slip mat; 22. Sewage discharge chamber; 23. Filter plate; 24. Sewage pipe; 25. Discharge outlet; 26. Baffle; 27. Support plate; 28. Controller. Detailed Implementation
[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0024] like Figures 1-4As shown, this embodiment proposes a salmon processing descaling device, including a descaling platform 1. Support frames 2 are welded to the inner walls of both sides of the descaling platform 1, and clamping plates 3 are provided on the inner side of the support frames 2. Pull rods 4 are inserted into the center of both sides of the descaling platform 1, with one end of the pull rod 4 passing through the descaling platform 1 and the support frames 2 and screwed to the outer wall of the clamping plate 3. Spring grooves 5 are provided on the inner walls of both sides of the descaling platform 1, and helical springs 6 are screwed into the inside of the spring grooves 5. The other end of the helical springs 6 passes through the support frames 2 and is screwed to the outer wall of the clamping plate 3. A conveyor belt 7 is screwed between the two support frames 2. A scraper 8 is provided below the bottom of the descaling platform 1, with the top of the scraper 8 fitting against the bottom of the conveyor belt 7. The bottom of the support frames 2... A first spring telescopic rod 9 is screwed onto the end face, and the telescopic end of the first spring telescopic rod 9 is screwed and fixed to the scraper 8. Slide rails 10 are screwed onto both sides of the top of the descaling table 1, and a pull handle 11 is inserted into the interior of each slide rail 10. A sliding frame 12 is slidably installed between the two slide rails 10, and the two ends of the pull handle 11 are screwed and fixed to the bottom sides of the sliding frame 12. A pair of second spring telescopic rods 13 are installed on the top of the inner wall of the sliding frame 12 via a pivot, and a scraper blade 14 is installed on the telescopic end of each second spring telescopic rod 13 via a pivot. The two scraper blades 14 are connected via a pivot. Spray frames 15 are screwed onto the inner walls of both ends of the descaling table 1. A sludge discharge chamber 22 is screwed onto the bottom of the descaling table 1. A base 16 is screwed onto one side of the 22, and a water tank 17 is placed on the base 16. A flow pump 18 is screwed onto both sides of the water tank 17, and a water pipe 19 is inserted into the output end of the flow pump 18. The other end of the water pipe 19 passes through the descaling platform 1 and is connected to the spray frame 15. Water from the water tank 17 can be transported to the spray frame 15 via the flow pump 18 and the water pipe 19. A cleaning pad is provided on the surface of the conveyor belt 7. Splash guards 20 are welded to both ends of the top of the descaling platform 1 to prevent wastewater from splashing out. Anti-slip pads 21 are glued to the outer wall of the clamping plate 3 to increase the friction between the clamping plate 3 and the salmon, thus preventing the salmon from moving during descaling and affecting the descaling efficiency. As a result, a filter plate 23 is welded inside the sewage discharge chamber 22. The bottom of the sewage discharge chamber 22 is bucket-shaped, and a sewage pipe 24 is opened in the center of the bottom of the sewage discharge chamber 22. The fish scales scraped off can be filtered through the filter plate 23 to prevent the fish scales from clogging the sewage pipe 24. An outlet 25 is opened on the outer wall of one end of the sewage discharge chamber 22, and a baffle 26 is installed inside the outlet 25 through a rotating shaft. The outlet 25 is located above the top of the filter plate 23. The fish scales on the filter plate 23 can be cleaned from the outlet 25 by lifting the baffle 26. A support plate 27 is screwed to one side of the outer wall of the descaling table 1, and a controller 28 is screwed to the top end face of the support plate 27. Two scale scraping knives 14 are arc-shaped, and the blades on the two scale scraping knives 14 are arranged alternately.
[0025] The spiral spring 6, conveyor belt 7, first spring telescopic rod 9, second spring telescopic rod 13, spray frame 15, flow pump 18, and controller 28 used in this embodiment are all existing mature technologies, and therefore will not be described further below. In use, by pulling the lever 4 outward to compress the spiral spring 6, the two clamping plates 3 can be separated. The salmon is placed on the conveyor belt 7, and the lever 4 is slowly released. Under the tension of the spiral spring 6, the clamping plates 3 will move and adhere to the salmon, achieving a clamping effect. The flow pump 18 and water pipe 19 can transport water from the water tank 17 to the spray frame 15 and spray it out, rinsing off the mucus on the surface of the salmon, making scaling easier. By pulling the handle 11, the sliding frame 12 can be moved, and the second spring telescopic rod 13 pushes the scaler 14 to adhere to the salmon. The process of scraping scales on one side of the salmon is as follows: After scraping scales on one side, the salmon is picked up, flipped over, and the above steps are repeated. The conveyor belt 7 is started by the controller 28 to wipe the salmon, which helps to remove the scales stuck to the salmon. The scraper 8 is pulled to fit against the conveyor belt 7 by the first spring telescopic rod 9, which can clean the conveyor belt 7 as it rotates. The scraped scales will fall onto the filter plate 23, while the wastewater will pass through the filter plate 23 and be stored in the sewage discharge chamber 22. The sewage can be discharged by the sewage discharge pipe 24. The scales on the filter plate 23 can be cleaned from the discharge outlet 25 by lifting the baffle 26. The anti-slip pad 21 can increase the friction between the clamp 3 and the salmon, thereby preventing the salmon from moving during the scaling process and affecting the scaling effect. The splash guard 20 can prevent the wastewater from splashing out.
[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A salmon processing and descaling apparatus, comprising a descaling table (1), characterized in that, The inner walls of both sides of the descaling table (1) are welded with support frames (2), and the inner side of the support frame (2) is provided with a clamp (3). A pull rod (4) is inserted into the center of both sides of the descaling table (1), and one end of the pull rod (4) passes through the descaling table (1) and the support frame (2) and is screwed to the outer wall of the clamp (3). The inner walls of both sides of the descaling table (1) are provided with spring grooves (5), and a helical spring (6) is screwed into the inside of the spring groove (5). The other end of the helical spring (6) passes through the support frame (2) and is screwed to the outer wall of the clamp (3). A conveyor belt (7) is screwed between the two support frames (2). A scraper (8) is provided below the bottom of the descaling table (1), and the top of the scraper (8) is in contact with the bottom of the conveyor belt (7). A first spring is screwed to the bottom end face of the support frame (2). A spring telescopic rod (9) is provided, and the telescopic end of the first spring telescopic rod (9) is screwed and fixed to the scraper (8). The top two sides of the descaling table (1) are screwed with slide rails (10), and a pull handle (11) is inserted into the inside of the two slide rails (10). A sliding frame (12) is slidably installed between the two slide rails (10), and the two ends of the pull handle (11) are screwed and fixed to the bottom two sides of the sliding frame (12). A pair of second spring telescopic rods (13) are installed on the top of the inner wall of the sliding frame (12) through a pivot, and a scraper (14) is installed on the telescopic end of the second spring telescopic rod (13) through a pivot. The two scrapers (14) are connected through a pivot. Sprayers (15) are screwed to the inner walls of both ends of the descaling table (1), and a sewage discharge chamber (22) is screwed to the bottom of the descaling table (1).
2. The salmon processing and descaling device according to claim 1, characterized in that, A base (16) is screwed to one side of the sewage discharge chamber (22), and a water tank (17) is placed on the base (16). A flow pump (18) is screwed to both sides of the water tank (17), and a water pipe (19) is inserted into the output end of the flow pump (18). The other end of the water pipe (19) passes through the descaling platform (1) and is inserted into the spray frame (15).
3. The salmon processing and descaling device according to claim 1, characterized in that, The conveyor belt (7) has a cleaning pad on its surface, and the top two ends of the descaling table (1) are welded with splash guards (20).
4. The salmon processing and descaling device according to claim 1, characterized in that, The outer wall of the clamp (3) is glued with an anti-slip pad (21).
5. The salmon processing and descaling device according to claim 1, characterized in that, The sewage discharge chamber (22) is equipped with a filter plate (23) welded inside. The bottom of the sewage discharge chamber (22) is shaped like a bucket, and a sewage discharge pipe (24) is provided in the center of the bottom of the sewage discharge chamber (22).
6. A salmon processing and descaling device according to claim 5, characterized in that, The outer wall of one end of the sewage discharge chamber (22) is provided with a discharge port (25), and a baffle (26) is installed inside the discharge port (25) through a rotating shaft. The discharge port (25) is located above the top of the filter plate (23).
7. The salmon processing and descaling device according to claim 1, characterized in that, A support plate (27) is screwed onto one side of the outer wall of the descaling platform (1), and a controller (28) is screwed onto the top end face of the support plate (27).
8. A salmon processing and descaling device according to claim 1, characterized in that, The two scalers (14) are arc-shaped, and the blades on the two scalers (14) are arranged alternately.
Citation Information
Patent Citations
Salmon scaling device
CN216601477U