A pulverizing apparatus for meat processing

CN224747379UActive Publication Date: 2026-09-15XINGTAI ZHONGCHENG FOOD CO LTD
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Patent Information

Application Number
CN202521712543.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2026-09-15
Estimated Expiration
2035-08-13

AI Technical Summary

Technical Problem

高速粉碎过程中,刀片与物料摩擦产生的热量可使粉碎仓内温度迅速升高,实测数据显示,当处理量达到200kg/h时,传统设备内部温度在10分钟内可升至25-30℃(初始原料温度为4℃),此温升环境会加速肌原纤维蛋白变性,导致肉糜持水力下降,同时增加微生物繁殖风险,现有解决方案多依赖外部风冷,但冷却效率低且难以实现均匀控温,因此,本实用新型提供了一种肉制品加工用粉碎设备

Benefits of technology

该肉制品加工用粉碎设备,在粉碎腔内设置了冷却管,且冷却管的路径与固定架的外壁贴合,确保在粉碎过程中能够有效地吸收和带走产生的热量,这种设计不仅提高了冷却效率,还实现了更加均匀的温度控制,避免了因温度升高而导致的肌原纤维蛋白变性和肉糜持水力下降的问题;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of pulverizing equipment for meat product processing, belong to meat product processing field, including pulverizing box, the top of the pulverizing box is equipped with top cover, the top of the top cover is equipped with feed bin, the bottom of the pulverizing box is equipped with discharge bin, the inside of the pulverizing box is equipped with baffle, the pulverizing box is divided into pulverizing cavity and roll-pressing cavity by baffle, fixed frame of inverted cone is equipped in the pulverizing cavity, the inside of the fixed frame is equipped with pulverizing assembly, the outside of the fixed frame is equipped with cooling pipe;The pulverizing equipment for meat product processing, cooling pipe is arranged in pulverizing cavity, and the path of cooling pipe and the outer wall of fixed frame are attached, ensure that the heat generated can be effectively absorbed and taken away in the process of pulverizing, this design not only improves cooling efficiency, but also realizes more uniform temperature control, avoid the problem that myofibrillar protein denaturation and emulsion holding capacity drop due to temperature rise.
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Description

Technical Field

[0001] This utility model belongs to the field of meat product processing technology, specifically relating to a crushing device for meat product processing. Background Technology

[0002] In the meat processing industry, the grinding of raw meat is a key process that affects the texture, taste and processing efficiency of the product. Currently, most commercially available meat grinding equipment uses high-speed rotating blade cutting. During high-speed pulverization, the heat generated by the friction between the blades and the material can cause the temperature inside the pulverizing chamber to rise rapidly. Actual test data shows that when the processing capacity reaches 200 kg / h, the internal temperature of traditional equipment can rise to 25-30℃ within 10 minutes (the initial raw material temperature is 4℃). This temperature rise environment will accelerate the denaturation of myofibril protein, leading to a decrease in the water-holding capacity of the minced meat, and at the same time increasing the risk of microbial growth. Existing solutions mostly rely on external air cooling, but the cooling efficiency is low and it is difficult to achieve uniform temperature control. Therefore, this utility model provides a pulverizing equipment for meat product processing. Utility Model Content

[0003] The purpose of this invention is to provide a crushing device for meat processing to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for meat processing, comprising a crushing box, a top cover on the top of the crushing box, a feeding hopper on the top of the top cover, a discharge hopper at the bottom of the crushing box, a partition inside the crushing box, the crushing box being divided into a crushing chamber and a grinding chamber by the partition, a fixed frame with an inverted cone shape in the crushing chamber, a crushing assembly inside the fixed frame, and a cooling pipe outside the fixed frame.

[0005] In a preferred embodiment, one end of the cooling pipe is provided with an inlet pipe, the other end of the inlet pipe is provided with an outlet pipe, and the path of the cooling pipe is in contact with the outer wall of the fixing frame.

[0006] In a preferred embodiment, the crushing assembly includes a drive motor fixedly connected to the top of the top cover, a connecting shaft fixedly connected to the output shaft of the drive motor, and a rotating sleeve fixedly connected to the bottom end of the connecting shaft.

[0007] In a preferred embodiment, the bottom of the rotating sleeve is a cone, the interior of the fixing frame is adapted to the shape of the rotating sleeve, the exterior of the rotating sleeve is provided with a spiral rotating cutter, and the inner wall of the fixing frame is provided with a spiral fixing cutter.

[0008] In a preferred embodiment, the inside of the compaction chamber is provided with a connecting column that is fixedly connected to the bottom end of the rotating sleeve, and the outside of the connecting column is provided with an "I"-shaped rotating compaction disc.

[0009] In a preferred embodiment, a fixed compaction disc is provided inside the compaction chamber, and the contact surfaces of the fixed compaction disc and the rotating compaction disc are both inclined.

[0010] In a preferred embodiment, the top of the top cover is provided with a flushing pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This meat processing crushing equipment has a cooling pipe installed in the crushing chamber, and the path of the cooling pipe is close to the outer wall of the fixed frame. This ensures that the heat generated during the crushing process can be effectively absorbed and carried away. This design not only improves the cooling efficiency, but also achieves more uniform temperature control, avoiding the problems of myofibril protein denaturation and decreased water holding capacity of minced meat caused by temperature rise. This meat processing crushing equipment has a rotating sleeve and a fixed frame inside the crushing chamber, both of which are equipped with spiral blades. This design allows the raw meat to be cut more evenly and effectively during the crushing process. At the same time, the equipment has a rotating grinding disc and a fixed grinding disc inside the grinding chamber, both of which have inclined contact surfaces. This design further improves the crushing effect, resulting in a finer meat paste. The equipment is equipped with a rinsing pipe on the top cover, which facilitates cleaning of the equipment after processing, reducing the difficulty and time of cleaning work. This design not only improves the hygiene level of the equipment, but also extends its service life. Attached Figure Description

[0012] Figure 1 This is a front view of the structure of this utility model; Figure 2 This is a front sectional view of the structure of this utility model; Figure 3 for Figure 2 Enlarged diagram of point A.

[0013] In the diagram: 1. Crushing box; 101. Crushing chamber; 102. Compressing chamber; 2. Top cover; 3. Drive motor; 4. Flushing pipe; 5. Feed hopper; 6. Discharge hopper; 7. Cooling pipe; 701. Input pipe; 702. Discharge pipe; 8. Connecting shaft; 9. Rotating sleeve; 10. Fixed cutter; 11. Rotating cutter; 12. Fixed crushing disc; 13. Connecting column; 14. Rotating crushing disc. Detailed Implementation

[0014] The present invention will be further described below with reference to the embodiments.

[0015] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0016] Please see Figure 1-3 This utility model provides a crushing device for meat product processing, including a crushing box 1, a top cover 2 on the top of the crushing box 1, a feeding hopper 5 on the top of the top cover 2, a discharge hopper 6 at the bottom of the crushing box 1, and a partition inside the crushing box 1, dividing the crushing box 1 into a crushing chamber 101 and a grinding chamber 102. A fixed frame with an inverted cone shape is provided in the crushing chamber 101, and a crushing assembly is provided inside the fixed frame. The crushing assembly includes a drive motor 3 fixedly connected to the top of the top cover 2, and a connecting rod is fixedly connected to the output shaft of the drive motor 3. A connecting shaft 8 is connected to a rotating sleeve 9 at its bottom. The bottom of the rotating sleeve 9 is conical. The shape of the inside of the fixing frame matches that of the rotating sleeve 9. A spiral rotating cutter 11 is provided on the outside of the rotating sleeve 9, and a spiral fixing cutter 10 is provided on the inner wall of the fixing frame. A connecting column 13 is provided inside the compaction chamber 102, which is fixedly connected to the bottom of the rotating sleeve 9. An "I"-shaped rotating compaction disc 14 is provided outside the connecting column 13. A fixed compaction disc 12 is provided inside the compaction chamber 102. The fixed compaction disc 12 and the rotating... The contact surfaces of the grinding disc 14 are all inclined. The raw meat product to be processed is fed into the grinding chamber 101 of the grinding box 1 through the feeding bin 5. The drive motor 3 is started, and the output shaft of the drive motor 3 drives the connecting shaft 8 and the rotating sleeve 9 to start rotating. The spiral rotating blade 11 on the outside of the rotating sleeve 9 interacts with the spiral fixed blade 10 on the inner wall of the fixed frame to crush the raw meat product. Since the bottom of the rotating sleeve 9 is conical and the inside of the fixed frame is adapted to its shape, this design can ensure that the raw material is cut evenly and effectively during the crushing process. The raw meat product after preliminary crushing falls into the grinding chamber 102 through the partition. At this time, the connecting column 13, which is fixedly connected to the bottom of the rotating sleeve 9, drives the "I"-shaped rotating grinding disc 14 to start rotating. The contact surfaces of the rotating grinding disc 14 and the fixed grinding disc 12 are all inclined. This design can make the raw material be crushed more evenly and powerfully during the crushing process, further refining the particle size of the minced meat. The minced meat after crushing and crushing is discharged through the discharge bin 6 for subsequent processing. By setting the spiral structure of the rotating blade 11 and the fixed blade 10, and the matching design of the rotating sleeve 9 and the fixed frame, the crushing efficiency of meat raw materials can be significantly improved, making the crushing process more uniform and efficient. The inclined contact surface design of the rotating crushing disc 14 and the fixed crushing disc 12 can make the raw materials be crushed more evenly and powerfully during the crushing process, thereby obtaining a finer meat paste.

[0017] In this embodiment, a cooling pipe 7 is provided on the outside of the fixed frame. One end of the cooling pipe 7 is provided with an inlet pipe 701, and the other end of the inlet pipe 701 is provided with a outlet pipe 702. The path of the cooling pipe 7 is in close contact with the outer wall of the fixed frame. The cooling medium (such as cold water or coolant) is pumped into the cooling pipe 7 through the inlet pipe 701. The path of the cooling pipe 7 is in close contact with the outer wall of the fixed frame to ensure that the cooling medium can fully absorb the heat generated by the fixed frame and its surroundings during the crushing process. As the cooling medium flows in the cooling pipe 7, heat is transferred from the fixed frame to the cooling medium. The cooling medium that has absorbed heat is discharged from the equipment through the outlet pipe 702. It can be recycled after cooling or discharged. By adjusting the flow rate, temperature and circulation speed of the cooling medium, the temperature inside the crushing chamber 101 can be effectively controlled to ensure that the crushing process is carried out within a suitable temperature range. The cooling pipe 7 can significantly reduce the temperature inside the grinding chamber 101, preventing myofibril denaturation and decreased water-holding capacity of minced meat caused by high temperature, while reducing the risk of microbial growth. By precisely controlling the temperature inside the grinding chamber 101, it can be ensured that meat products maintain optimal physical and chemical properties during the grinding process, thereby improving the quality and taste of the final product. Reducing the temperature inside the grinding chamber 101 can also reduce the thermal stress generated by the equipment due to high temperature and extend the service life of the equipment.

[0018] In this embodiment, a rinsing pipe 4 is provided on the top of the top cover 2. The cleaning liquid is transported to the top of the top cover 2 through the rinsing pipe 4. The crushing component is activated, and the crushing component can work with the cleaning liquid to clean the inside of the device. After the cleaning liquid comes into contact with the residues (such as minced meat, grease, blood, etc.) on the crushing component, these residues are removed from the crushing component through physical rinsing and chemical dissolution. After cleaning is completed, the sewage and cleaning liquid are discharged through the drainage system of the equipment to ensure the cleanliness and hygiene of the inside of the equipment.

[0019] The working principle and usage process of this utility model are as follows: First, the raw meat product to be processed is fed into the crushing chamber 101 of the crushing box 1 through the feeding hopper 5. The drive motor 3 is started, and the output shaft of the drive motor 3 drives the connecting shaft 8 and the rotating sleeve 9 to start rotating. The spiral rotating blade 11 on the outside of the rotating sleeve 9 interacts with the spiral fixed blade 10 on the inner wall of the fixed frame to crush the raw meat product. Since the bottom of the rotating sleeve 9 is conical and the inside of the fixed frame is adapted to its shape, this design can ensure that the raw material is crushed during the crushing process. After being uniformly and effectively cut, the initially crushed meat raw material falls into the crushing chamber 102 through the partition. At this time, the connecting column 13, which is fixedly connected to the bottom of the rotating sleeve 9, drives the "I"-shaped rotating crushing disc 14 to start rotating. The contact surfaces of the rotating crushing disc 14 and the fixed crushing disc 12 are both inclined. This design allows the raw material to be crushed more evenly and powerfully during the crushing process, further refining the particle size of the minced meat. The minced meat after crushing and crushing is discharged through the discharge bin 6 for subsequent processing. Cooling medium (such as...) Cold water or coolant is pumped into cooling pipe 7 through inlet pipe 701. The path of cooling pipe 7 is in close contact with the outer wall of the fixed frame, ensuring that the cooling medium can fully absorb the heat generated by the fixed frame and its surroundings during the crushing process. As the cooling medium flows in cooling pipe 7, heat is transferred from the fixed frame to the cooling medium. The cooling medium that has absorbed heat is discharged from the equipment through outlet pipe 702. It can be recycled after cooling or discharged. By adjusting the flow rate, temperature and circulation speed of the cooling medium, the temperature inside the crushing chamber 101 can be effectively controlled to ensure that the crushing process is carried out within a suitable temperature range. During cleaning, cleaning fluid is transported to the top of top cover 2 through flushing pipe 4. The crushing assembly is started, and the crushing assembly can work with the cleaning fluid to clean the inside of the device. After the cleaning fluid comes into contact with the residues (such as minced meat, grease, blood, etc.) on the crushing assembly, these residues are removed from the crushing assembly through physical flushing and chemical dissolution. After cleaning, the sewage and cleaning fluid are discharged through the equipment's drainage system to ensure the cleanliness and hygiene of the equipment's interior.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A meat processing crushing device, comprising a crushing chamber (1), characterized in that: The crushing box (1) is provided with a top cover (2) at the top, a feeding hopper (5) at the top of the top cover (2), a discharge hopper (6) at the bottom of the crushing box (1), a partition is provided inside the crushing box (1), the crushing box (1) is divided into a crushing chamber (101) and a grinding chamber (102) by the partition, a fixed frame with an inverted cone shape is provided in the crushing chamber (101), a crushing component is provided inside the fixed frame, and a cooling pipe (7) is provided outside the fixed frame.

2. The meat processing crushing equipment according to claim 1, characterized in that: One end of the cooling pipe (7) is provided with an inlet pipe (701), and the other end of the inlet pipe (701) is provided with an outlet pipe (702). The path of the cooling pipe (7) is in contact with the outer wall of the fixing frame.

3. The meat processing crushing equipment according to claim 1, characterized in that: The crushing assembly includes a drive motor (3) fixedly connected to the top of the top cover (2), a connecting shaft (8) fixedly connected to the output shaft of the drive motor (3), and a rotating sleeve (9) fixedly connected to the bottom end of the connecting shaft (8).

4. The meat processing crushing equipment according to claim 3, characterized in that: The bottom of the rotating sleeve (9) is a cone. The inside of the fixing frame is adapted to the shape of the rotating sleeve (9). The outside of the rotating sleeve (9) is provided with a spiral rotating cutter (11), and the inner wall of the fixing frame is provided with a spiral fixing cutter (10).

5. The meat processing crushing equipment according to claim 4, characterized in that: The inside of the compaction chamber (102) is provided with a connecting column (13) that is fixedly connected to the bottom end of the rotating sleeve (9), and the outside of the connecting column (13) is provided with an "I"-shaped rotating compaction disc (14).

6. The meat processing crushing equipment according to claim 5, characterized in that: The inside of the compaction chamber (102) is provided with a fixed compaction disc (12), and the contact surfaces of the fixed compaction disc (12) and the rotating compaction disc (14) are both inclined.

7. The meat processing crushing equipment according to claim 1, characterized in that: The top of the cover (2) is provided with a flushing pipe (4).