Defrosting device for processing beefsteak
By using a rotating brush and defrosting roller, combined with a frost collection tank and a protective shell, the high energy consumption and low safety of traditional defrosting methods are solved, achieving fast and reliable frost removal and ensuring steak quality and production efficiency.
Patent Information
- Application Number
- CN202520318729.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing technologies for removing frost from the surface of steaks suffer from high costs, long processing times, low safety, and negative impacts on food quality. In particular, hot air or electromagnetic heating methods are energy-intensive and affect the texture of the steak.
The system employs a rotating brushing method that combines defrosting rollers and brushes. The steak is moved to the area below the defrosting rollers via a conveyor mechanism, where the defrosting rollers remove the frost, which is then collected in a frost collection trough. Combined with a protective shell, this improves safety and production efficiency.
It achieves rapid and reliable removal of frost, reduces energy consumption, ensures steak quality and production efficiency, improves safety, and reduces production costs.
Smart Images

Figure CN223873146U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of food processing equipment, in particular to a defrosting device for steak processing. BACKGROUND
[0002] Before the packaging of instant products, they need to be frozen, and the freezing temperature is generally below -18 degrees. When the frozen products need to be packaged with film, there will still be frost and ice on the products. At this time, the frozen products need to be defrosted first, and then the subsequent packaging operation can be continued.
[0003] Traditional defrosting methods, such as room temperature placement and hot water soaking, have the disadvantages of high cost, long time, low safety, etc., and cannot meet the requirements of production efficiency and food safety.
[0004] In order to solve the above problems, technicians have developed various defrosting devices, but these devices mostly use electromagnetic heating or hot air blowing, which consumes a lot of energy and easily denatures the protein inside the steak, affecting the taste and quality. CONTENT OF THE INVENTION
[0005] In order to remove the frost layer on the surface of the steak without affecting the quality of the steak, the present application provides a defrosting device for steak processing.
[0006] The defrosting device for steak processing provided by the present application adopts the following technical scheme:
[0007] A defrosting device for steak processing, comprising a machine table, a conveying mechanism for transporting steaks is arranged in the middle of the machine table, the conveying mechanism comprises a roller rotatably connected with the inner wall of the machine table, a conveyor belt covering the surface of the roller, and a carrier roller for supporting the conveyor belt, a defrosting roller is arranged on the top of the machine table, the defrosting roller is connected with a rotating shaft on both sides, a bearing table is fixedly connected on both sides of the machine table, and a driving device for driving the rotating shaft to rotate is fixedly connected on the top of the bearing table.
[0008] By adopting the above technical scheme, the conveying mechanism moves the steaks under the defrosting roller, and the defrosting roller rotates to remove the frost on the surface of the steaks, achieving the function of defrosting. This process realizes fast and reliable defrosting, while ensuring the integrity and quality of the steaks during the defrosting process, improving production efficiency and product quality. Compared with hot air defrosting, the method of using the defrosting roller to remove frost has lower energy consumption and reduces production cost.
[0009] Optionally, a positioning seat is fixedly connected to the upper surface of the machine table, and the rotating shaft is rotatably connected to the positioning seat.
[0010] By adopting the technical scheme, the positioning seat positions and supports the rotating shaft, prevents the rotating shaft from being broken due to excessive torque during operation, and ensures the stability of the device.
[0011] Optionally, the conveying belt is provided with a plurality of through holes, and the one side of the supporting roller is rotationally connected with the inner wall of the machine table, and the other side is flush with the edge of the through hole close to the inner wall of the machine table.
[0012] By adopting the technical scheme, the through hole reduces the contact area of the steak with the conveying belt, which is equivalent to increasing the pressure on the surface of the steak, so that the steak is not easy to move during the defrosting process, and the defrosting efficiency is improved. During the defrosting process, the frost block can fall out of the through hole and will not be left on the conveying belt, avoiding the rusting of the mechanical structure of the roller due to the melting of the frost block on the conveying belt.
[0013] Optionally, the defrosting roller is fixedly connected with a brush on the surface.
[0014] By adopting the technical scheme, the defrosting roller cooperates with the brush to remove the frost block on the surface of the steak by rotating and brushing. The hardness of the brush can be adjusted to remove the frost block without damaging the surface of the steak, ensuring that the appearance of the steak is not affected. The maintenance cost of the brush is low, reducing the production cost.
[0015] Optionally, the driving device is a worm gear reducer, and the rotating shaft is rotationally connected with the output end of the worm gear reducer.
[0016] By adopting the technical scheme, the temperature in the workshop during the steak defrosting process is low, the worm gear reducer can still bear a large load in a low temperature environment, the worm gear reducer converts the high-speed input of the motor into low-speed output, and increases the torque in the process, so that the defrosting roller can stably rotate and brush the frost block, ensuring the stability of the device.
[0017] Optionally, a frost collecting groove is fixedly connected to the inner side of the machine table, and the frost collecting groove is located below the conveying belt.
[0018] By adopting the technical scheme, the frost collecting groove can collect the frost block falling from the conveying belt, prevent the frost block from falling on the ground to make the ground wet, thereby reducing the risk of slipping for the workers and improving the safety.
[0019] Optionally, a drain pipe is connected to the bottom of the frost collecting groove.
[0020] By adopting the technical scheme, after the frost block melts into water in the frost collecting groove, it can be directly discharged through the drain pipe, which is convenient for cleaning the frost collecting groove.
[0021] Optionally, the machine table is fixedly connected with a discharging plate at one end, an included angle between the discharging plate and the conveying belt is 40-50 degrees, and the edge of the discharging plate is fixedly connected with a guide plate.
[0022] Through the above technical scheme, the steak can automatically slide out along the discharging plate after the defrosting operation and move to the next process, and the guide plate at the edge of the discharging plate plays a guiding role to prevent the steak from falling to the ground.
[0023] Optionally, the machine table is fixedly connected with a discharging plate at one end, an included angle between the discharging plate and the conveying belt is 40-50 degrees, and the edge of the discharging plate is fixedly connected with a guide plate.
[0024] Through the above technical scheme, the guide plate at the edge of the discharging plate plays a guiding role to prevent the steak from falling to the ground.
[0025] In summary, the present application has the following beneficial effects:
[0026] 1. By setting the defrosting roller and the brush, the frost on the surface of the steak is removed by rotating the brush, and the brush can remove the frost without damaging the surface of the steak, thereby ensuring that the appearance of the steak is not affected.
[0027] 2. By setting the through hole, the frost collecting groove and the protective shell, the frost and frost debris during the defrosting process will not fall to the ground, preventing the ground from being wet due to the melting of the frost and frost debris, thereby reducing the risk of workers slipping due to the wet ground and improving safety. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is a structure diagram of the defrosting device for steak processing of the embodiment of the present application without the protective shell;
[0029] Figure 2 is a sectional view of the defrosting device for steak processing of the embodiment of the present application;
[0030] Figure 3 is a schematic diagram of the relative position of the through hole and the carrier roller of the embodiment of the present application;
[0031] Figure 4 is a front view of the defrosting device for steak processing of the embodiment of the present application;
[0032] Figure 5 is a structure diagram of the defrosting device for steak processing of the embodiment of the present application.
[0033] Explanation of reference signs: 1, machine table; 11, bearing table; 2, conveying mechanism; 21, roller; 22, conveying belt; 221, through hole; 23, supporting roller; 3, defrosting roller; 31, brush; 4, rotating shaft; 5, driving device; 6, positioning seat; 7, frost collection tank; 71, drain pipe; 8, discharge plate; 81, guide plate; 9, protective shell. DETAILED DESCRIPTION
[0034] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The application is further described in detail.
[0035] The application discloses a defrosting device for beef steak processing. Referring to Figure 1 , the defrosting device for beef steak processing comprises a machine table 1 and a conveying mechanism 2 arranged at the middle part of the machine table 1, the conveying mechanism 2 is used for conveying beef steak, a defrosting roller 3 is arranged at the top of the machine table 1, rotating shafts 4 are fixedly connected at both ends of the defrosting roller 3, bearing tables 11 are fixedly connected at both sides of the machine table 1, driving devices 5 are fixedly connected to the upper surfaces of the bearing tables 11, and one end of the defrosting roller 3 is fixedly connected with the driving devices 5 and used for driving the rotating shafts 4 to rotate, so as to drive the defrosting roller 3 to rotate. When the defrosting process is performed, the conveying mechanism 2 moves the beef steak to below the defrosting roller 3, the defrosting roller 3 rotates to take away the frost blocks on the surface of the beef steak, so as to realize the function of defrosting.
[0036] Referring to Figure 1 , the positioning seats 6 are fixedly connected to the top of the machine table 1, and the rotating shafts 4 are rotatably connected to the positioning seats 6. The positioning seats 6 play the roles of positioning and supporting, in the application, the positioning seats 6 are located at the middle parts of the rotating shafts 4, and in other embodiments, the positioning seats 6 can also be located at other positions of the rotating shafts 4. Compared with the other positions, the positioning seats 6 located at the middle parts of the rotating shafts 4 can effectively play the role of supporting, so as to prevent the rotating shafts 4 from being broken during operation.
[0037] Referring to Figure 1 , the driving devices 5 are worm gear reducers, and the rotating shafts 4 are rotatably connected with the output ends of the worm gear reducers. The output end is a worm gear, a motor is connected with a worm, the worm is engaged with the worm gear, the motor drives the worm to rotate, so as to drive the worm gear to rotate, and finally the rotating shafts 4 and the defrosting roller 3 are driven to rotate. The worm gear reducer can operate at low temperature, converts the high-speed input of the motor into the low-speed rotation of the worm gear, increases the torque in the process, so that the defrosting roller 3 can stably remove the frost blocks, and ensures the stability of the operation of the device.
[0038] Referring to Figure 1 , the defrosting roller 3 is fixedly connected with brushes 31 on the surface, and the brushes 31 are made of nylon wire. The nylon wire has good wear resistance and moderate elasticity. In the defrosting operation, the defrosting roller 3 and the brushes 31 cooperate to rotate and brush the beef steak, which can remove the frost blocks without scratching the surface of the beef steak, so that the appearance of the beef steak is not affected, and the subsequent packaging operation is facilitated.
[0039] With reference to Figure 1 , Figure 2 , the conveying mechanism 2 comprises a roller 21 rotatably connected to the inner wall of the machine table 1, a conveying belt 22 covering the surface of the roller 21, and a supporting roller 23 for supporting the conveying belt 22. The roller 21 is provided with two rollers respectively located at the two ends of the machine table 1, and the supporting roller 23 is located at the middle part of the conveying belt 22 for supporting the conveying belt 22. The supporting roller 23 is aligned with the defrosting roller 3 in the vertical direction. During the defrosting operation, the two rollers 21 at the ends of the machine table 1 drive the conveying belt 22 to rotate, and the supporting roller 23 effectively supports the conveying belt 22 below the defrosting roller 3, ensuring that the conveying belt 22 below the defrosting roller 3 does not sink, and ensuring that the steaks can come into contact with the defrosting roller 3, thereby ensuring the defrosting effect.
[0040] With reference to Figure 1 , Figure 2 and Figure 3 , a plurality of through holes 221 are formed on the surface of the conveying belt 22. One side of the supporting roller 23 is rotatably connected to the inner wall of the machine table 1, and the other side is flush with the edge of the through hole 221 near the inner wall of the machine table 1. During the defrosting operation, the frost will fall out of the through hole 221 and will not remain on the conveying belt 22, so that the frost can be removed without additional mechanical removal, facilitating subsequent operation.
[0041] With reference to Figure 4 , the machine table 1 is fixedly connected with a frost collecting groove 7 located below the conveying belt 22, and a drain pipe 71 is provided at the bottom of the frost collecting groove 7. After the frost falls from the through hole 221, it will be collected into the frost collecting groove 7, preventing the frost from falling on the ground and causing the ground to be wet, thereby reducing the risk of slipping and improving safety. After the frost melts in the frost collecting groove 7, the drain pipe 71 can directly drain the water, improving convenience.
[0042] With reference to Figure 4 , one end of the machine table 1 is fixedly connected with a discharge plate 8, which is obliquely arranged to form an angle of 40-50 degrees with the conveying belt 22, and the edge of the discharge plate 8 is fixedly connected with a guide plate 81. After the steaks are defrosted, they can automatically slide along the discharge plate 8 to the next process, and the guide plate 81 at the edge of the discharge plate 8 serves as a guide to prevent the steaks from falling to the ground.
[0043] With reference to Figure 5 , the top of the machine table 1 is covered with a protective shell 9 for covering the defrosting roller 3 and the driving device 5. On the one hand, the protective shell 9 can prevent workers from inserting their hands or other tools into the area of the defrosting roller 3 or the rotating shaft 4, thereby ensuring the safety of the equipment during operation; on the other hand, during the defrosting process, the protective shell 9 can effectively prevent ice chips from splashing onto the ground, reducing the risk of the ground being wet, thereby reducing the risk of workers slipping and further improving the safety of the working environment.
[0044] The implementation principle of the defrosting device for steak processing is as follows: the steak is placed on the conveying belt 22, and as the conveying belt 22 rotates, the steak is moved to below the defrosting roller 3, the defrosting roller 3 drives the brush 31 to rotate to remove the frost blocks on the surface of the steak, the frost blocks fall from the through hole 221 of the conveying belt 22 to the frost collecting groove 7, and the steak continues to move and is finally output from the discharge plate 8 to the next link.
[0045] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A defrosting device for steak processing, comprising a machine table (1), characterized in that: The machine table (1) is provided with a conveying mechanism (2) for transporting beefsteak in the middle, the conveying mechanism (2) includes a roller (21) rotatably connected with the inner wall of the machine table (1), a conveyor belt (22) covering the surface of the roller (21) and a supporting roller (23) for supporting the conveyor belt (22), the machine table (1) is provided with a defrosting roller (3) on the top, the defrosting roller (3) is connected with a rotating shaft (4) on both sides, the machine table (1) is fixedly connected with a bearing table (11) on both sides, and the bearing table (11) is fixedly connected with a driving device (5) for driving the rotating shaft (4) to rotate on the top.
2. The defrosting device for steak processing according to claim 1, characterized by: The rotating shaft (4) is rotatably connected to the positioning seat (6) penetrating the positioning seat (6).
3. The defrosting device for steak processing according to claim 1, characterized by: The conveyor belt (22) is provided with a plurality of through holes (221), one side of the supporting roller (23) is rotatably connected with the inner wall of the machine table (1), and the other side is flush with the edge of the through hole (221) close to the inner wall of the machine table (2).
4. The defrosting device for steak processing according to claim 1, characterized by: The defrosting roller (3) is fixedly connected with a brush (31) on the surface.
5. The defrosting device for steak processing according to claim 1, characterized by: The driving device (5) is a worm gear reducer, and the rotating shaft (4) is rotatably connected with the output end of the worm gear reducer.
6. The defrosting device for steak processing according to claim 1, characterized by: The machine table (1) is fixedly connected with a frost collecting groove (7) on the inner side, and the frost collecting groove (7) is located below the conveyor belt (22).
7. The defrosting device for steak processing according to claim 6, characterized by: The bottom of the frost collecting groove (7) is connected with a drain pipe (71).
8. The defrosting device for steak processing according to claim 1, characterized by: One end of the machine table (1) is fixedly connected with a discharge plate (8), the included angle between the discharge plate (8) and the conveyor belt (22) is 40-50 degrees, and the edge of the discharge plate (8) is fixedly connected with a guide plate (81).
9. The defrosting device for steak processing according to claim 1, characterized by: The top of the machine table (1) is covered with a protective shell (9), and the protective shell (9) is used for covering the defrosting roller (3) and the driving device (5).