Crushing and filtering device for zanba food processing raw materials

Abstract

The utility model provides a zanba food processing raw material crushing and filtering device, and relates to the technical field of food raw material crushing and filtering, the zanba food processing raw material crushing and filtering device comprises a cylinder body, the inner side of the cylinder body is rotatably connected with two rotating rings, a rotating shaft coinciding with the central axis of the cylinder body is fixedly connected between the two rotating rings, and the rotating shaft is sleeved with a sleeve; a plurality of limiting through grooves which are evenly distributed are formed in the side face of the sleeve, smashing blades are fixedly connected to the positions, corresponding to the limiting through grooves, of the outer side of the rotating shaft, and smashing blades are also fixedly connected to the positions, between every two adjacent limiting through grooves, of the outer side of the sleeve. And the reciprocating driving motor is matched to drive the sleeve to reciprocate, so that the crushing blade performs rotary-reciprocating composite crushing action, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of food raw material crushing and filtering technology, and in particular to a crushing and filtering device for raw materials used in tsampa food processing. Background Technology

[0002] Tsampa, a distinctive traditional food, holds an important place in the dietary culture of some regions of my country, especially among the Tibetan people. In the processing of tsampa, the crushing and filtering of raw materials are key steps.

[0003] A prior art device for crushing tsampa and raw materials, disclosed in CN213315222U, includes a main housing. A first housing is fixedly connected to the bottom of the inner cavity of the main housing, and a second housing is fixedly connected to the back of the main housing. A second motor is fixedly connected to the inner cavity of the second housing. A transmission rod is rotatably connected to the output end of the second motor. The end of the transmission rod away from the second motor passes through the main housing and is movably connected to a bearing. The side of the bearing away from the transmission rod is fixed to the connection point of the main housing. A crushing shaft is sleeved on the surface of the transmission rod. In use, raw materials are added to the hopper, the second motor is turned on, and the output end of the second motor rotates, driving the transmission rod to rotate. The transmission rod drives the crushing shaft, and the rotation of the crushing shaft crushes the raw materials.

[0004] In this device, only two crushing shafts are used to crush the raw materials, which means that some particles need to be circulated multiple times to reach the target fineness, resulting in low crushing efficiency. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art, and to propose a raw material crushing and filtering device for tsampa food processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a raw material crushing and filtering device for tsampa food processing, comprising a cylinder, two rotating rings rotatably connected to the inner side of the cylinder, a rotating shaft coinciding with the central axis of the cylinder fixedly connected between the two rotating rings, a sleeve sleeved outside the rotating shaft, a plurality of evenly distributed limiting grooves opened on the side of the sleeve, crushing blades fixedly connected to the outer side of the rotating shaft at positions corresponding to the limiting grooves, and crushing blades also fixedly connected to the outer side of the sleeve at positions between two adjacent limiting grooves, and a driving mechanism for driving the sleeve to reciprocate at the end of the rotating shaft, the driving mechanism comprising an eccentric wheel rotatably mounted to the side of the rotating shaft, a transmission rod rotatably mounted to the eccentric column on the eccentric wheel, and a reciprocating rod rotatably mounted to the transmission rod.

[0007] Preferably, a connecting frame is fixedly connected to the end of the sleeve, the connecting frame is fixed to the reciprocating rod, and a limiting hole plate is fixedly connected to the side of the rotating shaft at the position of the eccentric wheel and the connecting frame. The reciprocating rod slides with the limiting hole plate through the guide hole on the limiting hole plate.

[0008] Preferably, a reciprocating drive motor is fixedly connected to the other side of the rotating shaft. The main shaft of the reciprocating drive motor passes through the rotating shaft through a bearing and extends to the other side of the rotating shaft. The through end of the reciprocating drive motor main shaft is fixed to the middle of the eccentric wheel.

[0009] Preferably, a crushing drive motor is fixedly connected to one end of the inner side of the cylinder, and the main shaft of the crushing drive motor is fixed to the center of one of the rotating rings.

[0010] Preferably, both ends of the cylinder are threaded with rotary plugs for sealing the cylinder.

[0011] Preferably, it also includes a base for supporting the cylinder, the base is provided with a filter screen, and two opposing support columns are rotatably connected to the base. The two support columns are horizontally arranged and distributed on both sides of the cylinder, and the two support columns are fixed to the cylinder.

[0012] Preferably, a flip drive motor for driving the support column to rotate is fixedly connected to one side of the base.

[0013] Preferably, there are two drive mechanisms, which are located at both ends of the rotating shaft and are symmetrically distributed.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a crushing drive motor to drive the rotating shaft and the sleeve to rotate, and cooperating with the reciprocating drive motor to drive the sleeve to reciprocate, the crushing blades perform a rotary-reciprocating compound crushing action, thereby improving production efficiency.

[0016] 2. In this utility model, by setting a rotatable cylinder and a filter screen on the base, the material can be subjected to the action of the crushing blades from all directions when the cylinder is rotated, which improves the uniformity of crushing. In addition, the rotating plugs set at both ends of the cylinder are convenient to operate during loading, unloading and cleaning and maintenance of the equipment. Attached Figure Description

[0017] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a raw material crushing and filtering device for tsampa food processing;

[0018] Figure 2 This utility model provides a side-sectional three-dimensional structural diagram of the cylinder body in a raw material crushing and filtering device for tsampa food processing.

[0019] Figure 3 This utility model provides a three-dimensional structural diagram of the rotating ring in a raw material crushing and filtering device for tsampa food processing.

[0020] Figure 4 This utility model provides a three-dimensional structural diagram of the pulverizing blade in a pulverizing and filtering device for processing raw materials of tsampa food.

[0021] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0022] Legend: 1. Base; 2. Tilting drive motor; 3. Support column; 4. Cylinder; 5. Limiting slot; 6. Rotating shaft; 7. Crushing drive motor; 8. Rotating plug; 9. Rotating ring; 10. Crushing blade; 11. Sleeve; 12. Reciprocating drive motor; 13. Eccentric wheel; 14. Transmission rod; 15. Limiting hole plate; 16. Reciprocating rod; 17. Connecting frame; 18. Filter screen. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] like Figure 1-5As shown, a raw material crushing and filtering device for tsampa food processing includes a cylinder 4. Two rotating rings 9 are rotatably connected to the inner side of the cylinder 4. A rotating shaft 6, coinciding with the central axis of the cylinder 4, is fixedly connected between the two rotating rings 9. A sleeve 11 is fitted around the rotating shaft 6. Several evenly distributed limiting grooves 5 are formed on the side of the sleeve 11. Crushing blades 10 are fixedly connected to the outer side of the rotating shaft 6 at positions corresponding to the limiting grooves 5. Crushing blades 10 are also fixedly connected to the outer side of the sleeve 11, between adjacent limiting grooves 5. A drive mechanism is provided at the end of the rotating shaft 6 to drive the sleeve 11 in reciprocating motion. The drive mechanism includes an eccentric wheel 13 rotatably mounted to the side of the rotating shaft 6, a transmission rod 14 rotatably mounted to an eccentric column on the eccentric wheel 13, and a reciprocating rod 16 rotatably mounted to the transmission rod 14. A connecting frame 17 is fixedly connected to the end of the sleeve 11. The connecting frame 17 is fixed to the reciprocating rod 16. A limiting hole plate 15 is fixedly connected to the side of the rotating shaft 6 at the position of the eccentric wheel 13 and the connecting frame 17. The reciprocating rod 16 slides with the limiting hole plate 15 through a guide hole on the limiting hole plate 15. There are two drive mechanisms, which are located at both ends of the rotating shaft 6 and are symmetrically distributed.

[0026] In this technical solution, when the device is started, the rotating shaft 6 begins to rotate under the drive of the crushing drive motor 7, which drives the sleeve 11 sleeved outside the rotating shaft 6 to rotate as well. This causes the crushing blades 10 fixed on the rotating shaft 6 and the crushing blades 10 fixed on the sleeve 11 to rotate together, crushing the tsampa raw material in the cylinder 4. At the same time, the eccentric wheel 13 at the end of the rotating shaft 6 also begins to rotate under the drive of the reciprocating drive motor 12. When the eccentric wheel 13 rotates, its eccentric column pushes the transmission rod 14 to move. The movement of the transmission rod 14 then drives the reciprocating rod 16 to move axially along the guide hole on the limiting hole plate 15. The reciprocating rod 16 is connected to the sleeve 11 through the connecting frame 17. Therefore, the axial reciprocating movement of the reciprocating rod 16 will cause the sleeve 11 and the crushing blades 10 on it to vibrate up and down. At this time, the crushing blades 10 on the sleeve 11 perform a rotation-reciprocating compound crushing action, which can crush the raw material more comprehensively and efficiently.

[0027] It is worth mentioning that this device is equipped with two symmetrically distributed drive mechanisms that work together to ensure that the sleeve 11 is subjected to uniform force and moves smoothly during the movement, avoiding shaking or deviation, and ultimately achieving efficient crushing of tsampa raw materials, thereby improving production efficiency and product quality.

[0028] like Figure 5 As shown, a reciprocating drive motor 12 is fixedly connected to the other side of the rotating shaft 6. The main shaft of the reciprocating drive motor 12 passes through the rotating shaft 6 through a bearing and extends to the other side of the rotating shaft 6. The through end of the main shaft of the reciprocating drive motor 12 is fixed to the middle of the eccentric wheel 13.

[0029] In this technical solution, the reciprocating drive motor 12 operates, and its main shaft rotates to drive the eccentric wheel 13 to rotate, which is used to drive the sleeve 11 to perform reciprocating motion.

[0030] like Figure 2 As shown, a crushing drive motor 7 is fixedly connected to one end of the inner side of the cylinder 4, and the main shaft of the crushing drive motor 7 is fixed to the center of one of the rotating rings 9.

[0031] In this technical solution, the crushing drive motor 7 operates, and its main shaft rotates to drive the rotating ring 9 to rotate, which in turn drives the rotating shaft 6 and the sleeve 11 to rotate.

[0032] like Figure 2 As shown, both ends of the cylinder 4 are threaded with rotating plugs 8 for sealing the cylinder 4.

[0033] In this technical solution, during loading, opening the rotary plug 8 allows the raw material to be poured into the cylinder 4. After crushing, opening the rotary plug 8 again allows the crushed material to be discharged smoothly. At the same time, when the equipment needs cleaning and maintenance, opening the rotary plug 8 makes it easier to thoroughly clean the inside of the cylinder 4, ensuring the hygiene of the equipment.

[0034] In addition, by setting rotating plugs 8 at both ends of the cylinder 4, both ends of the cylinder 4 can be used for feeding and unloading, making it convenient to discharge the material after the device performs assisted crushing and discharge.

[0035] like Figure 1 As shown, it also includes a base 1 for supporting the cylinder 4. A filter screen 18 is provided on the base 1. Two opposing support columns 3 are rotatably connected to the base 1. The two support columns 3 are horizontally arranged and distributed on both sides of the cylinder 4. The two support columns 3 are fixed to the cylinder 4. A flip drive motor 2 for driving the support columns 3 to rotate is fixedly connected to one side of the base 1.

[0036] In this technical solution, the filter screen 18 installed on the base 1 can filter the material after the tsampa raw material is crushed. When the cylinder 4 is flipped, the material inside will continuously change position as the cylinder 4 rotates. The material originally located at the bottom of the cylinder 4 will be brought to the top, and then fall back to the bottom or other positions as it flips. In this process, the material can come into more full contact with the crushing blades 10 on the rotating shaft 6 and the sleeve 11, so that the material is subjected to the action of the crushing blades 10 in all directions during the tumbling process, which further improves the crushing efficiency and uniformity.

[0037] Working principle: When the equipment is started, the crushing drive motor 7 drives the rotating shaft 6 to rotate at high speed through the rotating ring 9. At the same time, the sleeve 11 rotates synchronously with the rotating shaft 6. The two sets of crushing blades 10 crush the raw materials with great force. Meanwhile, the reciprocating drive motor 12 drives the eccentric wheel 13 to rotate. Through the linkage of the transmission rod 14 and the reciprocating rod 16, the sleeve 11 is driven to perform high-frequency reciprocating motion along the axial direction, so that the crushing blades 10 vibrate while rotating, forming a rotary-reciprocating compound crushing mode.

[0038] The wiring diagrams of the flip drive motor 2, the crushing drive motor 7, and the reciprocating drive motor 12 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring arrangements of the flip drive motor 2, the crushing drive motor 7, and the reciprocating drive motor 12 will not be explained in detail.

[0039] Furthermore, the tilting drive motor 2 can be a geared motor or a worm gear motor, the crushing drive motor 7 can be a three-phase asynchronous motor, and the reciprocating drive motor 12 can be a servo motor.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A bannakhan food processing raw material grinding and filtering device comprising a cylinder (4), characterized in that: Two rotating rings (9) are rotatably connected to the inner side of the cylinder (4). A rotating shaft (6) that coincides with the central axis of the cylinder (4) is fixedly connected between the two rotating rings (9). A sleeve (11) is sleeved on the outside of the rotating shaft (6). Several evenly distributed limiting slots (5) are opened on the side of the sleeve (11). A crushing blade (10) is fixedly connected to the outside of the rotating shaft (6) at the position corresponding to the limiting slot (5). A crushing blade (10) is also fixedly connected to the outside of the sleeve (11) at the position between two adjacent limiting slots (5). A driving mechanism for driving the sleeve (11) to reciprocate is provided at the end of the rotating shaft (6). The driving mechanism includes an eccentric wheel (13) rotatably mounted to the side of the rotating shaft (6), a transmission rod (14) rotatably mounted to the eccentric column on the eccentric wheel (13), and a reciprocating rod (16) rotatably mounted to the transmission rod (14).

2. The banchan food processing raw material grinding and filtering device according to claim 1, characterized by: The sleeve (11) is fixedly connected to a connecting frame (17) at its end. The connecting frame (17) is fixed to the reciprocating rod (16). A limiting hole plate (15) is fixedly connected to the side of the rotating shaft (6) at the position of the eccentric wheel (13) and the connecting frame (17). The reciprocating rod (16) slides with the limiting hole plate (15) through the guide hole on the limiting hole plate (15).

3. The banchan food processing raw material grinding and filtering device according to claim 1, characterized by: A reciprocating drive motor (12) is fixedly connected to the other side of the rotating shaft (6). The main shaft of the reciprocating drive motor (12) passes through the rotating shaft (6) through a bearing and extends to the other side of the rotating shaft (6). The through end of the main shaft of the reciprocating drive motor (12) is fixed to the middle of the eccentric wheel (13).

4. The banchan food processing raw material grinding and filtering apparatus according to claim 1, wherein: A crushing drive motor (7) is fixedly connected to one end of the inner side of the cylinder (4), and the main shaft of the crushing drive motor (7) is fixed to the center of one of the rotating rings (9).

5. The banchan food processing raw material grinding and filtering apparatus according to claim 1, wherein: Both ends of the cylinder (4) are threaded with rotating plugs (8) for sealing the cylinder (4).

6. The banchan food processing raw material grinding and filtering apparatus according to claim 1, wherein: It also includes a base (1) for supporting the cylinder (4), on which a filter screen (18) is provided, and two opposing support columns (3) are rotatably connected to the base (1). The two support columns (3) are horizontally arranged and distributed on both sides of the cylinder (4), and the two support columns (3) are fixed to the cylinder (4).

7. The banchan food processing raw material grinding and filtering apparatus according to claim 6, wherein: A flip drive motor (2) for driving the support column (3) to rotate is fixedly connected to one side of the base (1).

8. The pulverizing and filtering device for tsampa food processing raw materials according to claim 1, characterized in that: There are two drive mechanisms, which are located at both ends of the rotating shaft (6) and are symmetrically distributed.

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