Raw material crushing and grinding device

Abstract

The utility model discloses a raw material crushing and grinding device which comprises a device body, one side of the device body is fixedly connected with a feeding hopper, the top of the device body is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a rotating shaft, the outer side of the top end of the rotating shaft is fixedly connected with a chopping knife, and the outer side of the rotating shaft is fixedly connected with a crushing sleeve. A grinding body is fixedly connected to the outer side of the bottom end of the rotating shaft, a grinding frame and a fixing sleeve are fixedly connected to the interior of the device body, a screening assembly is fixedly connected to the top of the fixing sleeve, and a discharging hopper is fixedly connected to the bottom of the device body; a supporting assembly is fixedly connected to the outer side of the bottom of the device body, through the arrangement of a chopping cutter, a smashing cutter and a grinding body, the processing steps of the processing mode are simplified, traditional Chinese medicine raw materials can be processed into powder at a time, therefore, the processing effect is improved, and the working intensity of workers is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material crushing and grinding devices, in particular to a raw material crushing and grinding device. Background Art

[0002] Medicinal materials refer to native medicinal materials used under the guidance of traditional medical techniques to treat diseases. Generally, traditional Chinese medicinal materials emphasize authentic medicinal materials, which refer to medicinal materials produced in a region with specific natural conditions and ecological environment. Because the production is relatively concentrated, the cultivation technology, harvesting and processing are also certain, so that the quality and efficacy of the same medicinal materials produced in other regions are better. When making Chinese medicinal materials, it is necessary to use raw material crushing and grinding equipment to crush the medicinal materials into powder.

[0003] The patent document with the prior art publication number CN107961872A provides an efficient Chinese medicine raw material crushing and grinding device, including a shell, the bottom of the shell is symmetrically provided with supporting feet, the top of the shell is provided with a feeding hopper, the top of the shell is provided with a fixed block, the fixed block is annular, a partition is provided in the middle of the shell, the partition is inclined to the lower right, and a discharge port is provided above the bottom end of the partition on the right side wall of the shell corresponding to the partition, a vertical rotating drum is sleeved on the middle of the shell, the vertical rotating drum vertically penetrates the partition and is sleeved on a bearing arranged at a corresponding position of the partition, a vertical rotating shaft is sleeved on the top of the vertical rotating drum, a guide block is provided on the vertical rotating shaft corresponding to the fixed block, the guide block is a conical shell structure, the guide block is fixedly connected to the vertical rotating shaft through a connecting block, and the guide block is provided with crushing teeth and grinding teeth on the outer surface. The invention provides an efficient Chinese medicine raw material crushing and grinding device, which has an ingenious structural setting and a reasonable arrangement, and realizes efficient crushing and grinding of Chinese medicinal materials.

[0004] However, during the use of the existing raw material crushing and grinding device, since most of the raw materials of Chinese medicinal materials are plant roots or branches, and the raw materials of Chinese medicinal materials need to be chopped, crushed and then ground during crushing and grinding, however, this processing method has cumbersome processing steps and cannot process the raw materials of Chinese medicinal materials into powder at one time, which affects the processing effect and increases the workload of the staff. For this reason, we propose a raw material crushing and grinding device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a raw material crushing and grinding device to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a raw material crushing and grinding device, including a device body, one side of the device body is fixedly connected to a feeding hopper, the top of the device body is fixedly connected to a driving motor, the driving end of the driving motor is fixedly connected to a rotating shaft, the outer side of the top of the rotating shaft is fixedly connected to a chopping knife, the outer side of the rotating shaft is fixedly connected to a crushing sleeve, the outer side of the crushing sleeve is fixedly connected to a crushing knife, the outer side of the bottom end of the rotating shaft is fixedly connected to a grinding body, the inside of the device body is respectively fixedly connected to a grinding frame and a fixed sleeve, the top of the fixed sleeve is fixedly connected to a screening assembly, the bottom of the device body is fixedly connected to a discharge hopper, and the outer side of the bottom of the device body is fixedly connected to a support assembly.

[0009] Preferably, the screening assembly includes a rotating flange, a screening mesh and a screening disc, the screening disc is fixedly connected to the top of the fixed sleeve, the screening mesh is fixedly connected to the inner side of the screening disc, the screening mesh is fixedly connected to the inner side of the rotating flange, and the rotating flange is fixedly connected to the rotating shaft.

[0010] Preferably, the support assembly includes a support frame, support legs and a collecting bucket, the support frame is fixedly connected to the bottom outer side of the device body, the bottom of the support frame is fixedly connected to the support legs, and the inner side of the support legs is movably connected to the collecting bucket.

[0011] Preferably, three groups of crushing knives are provided, and the length of the crushing knives in each group gradually becomes shorter from top to bottom.

[0012] Preferably, abrasive grains are fixedly connected to the outer surface of the grinding body, and a plurality of the abrasive grains are provided, and the plurality of the abrasive grains are arranged at equal distances.

[0013] Preferably, the grinding body is funnel-shaped, and the grinding body gradually becomes larger from top to bottom.

[0014] (III) Beneficial effects

[0015] The utility model provides a raw material crushing and grinding device, which has the following beneficial effects:

[0016] (1) This raw material crushing and grinding device is provided with a chopping knife, a crushing knife and a grinding body. When using the raw material crushing and grinding device, the staff feeds the Chinese medicinal materials from the feeding hopper into the device body. At this time, the driving motor drives the rotating shaft to rotate, and the chopping knife will chop the Chinese medicinal materials into small pieces, and then the Chinese medicinal materials fall onto the screening net. At the same time, the rotating shaft drives the crushing knife to crush the chopped Chinese medicinal materials through the crushing sleeve, so that the Chinese medicinal materials are crushed into particles. The Chinese medicinal materials that meet the requirements are screened through the screening net and fall onto the grinding frame, and then flow into the grinding body along the grinding frame. At the same time, the rotating shaft drives the grinding body to rotate, and the grinding body grinds the granular Chinese medicinal materials through the grinding particles and the grinding frame, so that the granular Chinese medicinal materials are ground into powder. In this way, the processing steps of the processing method are simplified, so that the Chinese medicinal materials raw materials can be processed into powder at one time, thereby improving the processing effect and reducing the work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the main body of the device of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the drive motor of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the support frame of the utility model.

[0021] In the figure: 1. device body; 2. feeding hopper; 3. driving motor; 4. supporting frame; 5. supporting legs; 6. collecting hopper; 7. unloading hopper; 8. rotating shaft; 9. chopping knife; 10. crushing sleeve; 1001, crushing knife; 11. grinding body; 1101, grinding grains; 12. grinding frame; 13. fixing sleeve; 14. rotating flange; 15. screening net; 16. screening disc. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a raw material crushing and grinding device comprises a device body 1, a feeding hopper 2 is fixedly connected to one side of the device body 1, a driving motor 3 is fixedly connected to the top of the device body 1, a rotating shaft 8 is fixedly connected to the driving end of the driving motor 3, a chopping knife 9 is fixedly connected to the outer side of the top of the rotating shaft 8, a crushing sleeve 10 is fixedly connected to the outer side of the rotating shaft 8, a crushing knife 1001 is fixedly connected to the outer side of the crushing sleeve 10, a grinding body 11 is fixedly connected to the outer side of the bottom end of the rotating shaft 8, a grinding frame 12 and a fixed sleeve 13 are respectively fixedly connected to the inside of the device body 1, a screening assembly is fixedly connected to the top of the fixed sleeve 13, a discharge hopper 7 is fixedly connected to the bottom of the device body 1, and a supporting assembly is fixedly connected to the outer side of the bottom of the device body 1.

[0024] In the present embodiment, specifically, the screening component includes a rotating flange 14, a screening net 15 and a screening plate 16. The screening plate 16 is fixedly connected to the top of the fixed sleeve 13. The inner side of the screening plate 16 is fixedly connected to the screening net 15. The inner side of the screening net 15 is fixedly connected to the rotating flange 14. The rotating flange 14 is fixedly connected to the rotating shaft 8. When the Chinese medicinal materials are crushed into granules, the Chinese medicinal materials that meet the requirements are screened through the screening net 15 and fall onto the grinding frame 12, thereby ensuring the crushing effect.

[0025] In the present embodiment, specifically, the support assembly includes a support frame 4, support legs 5 and a collecting bucket 6. The support frame 4 is fixedly connected to the outer side of the bottom of the device body 1, the bottom of the support frame 4 is fixedly connected to the support legs 5, and the inner side of the support legs 5 is movably connected to the collecting bucket 6. The support frame 4 and the support legs 5 make the device more stably placed, and the collecting bucket 6 allows the powdered Chinese medicinal materials to be comprehensively collected.

[0026] In this embodiment, specifically, three groups of crushing knives 1001 are provided, and the length of each group of crushing knives 1001 gradually becomes shorter from top to bottom, so that the crushing knives 1001 can comprehensively crush the Chinese medicinal materials to ensure the crushing effect.

[0027] In this embodiment, specifically, abrasive grains 1101 are fixedly connected to the outer surface of the grinding body 11, and a plurality of abrasive grains 1101 are provided. The plurality of abrasive grains 1101 are arranged equidistantly, and the abrasive grains 1101 can be used to better grind the Chinese medicinal materials to ensure the grinding effect.

[0028] In this embodiment, specifically, the grinding body 11 is funnel-shaped, and the grinding body 11 gradually becomes larger from top to bottom, so that the grinding body 11 can grind the Chinese medicinal materials step by step, thereby ensuring the grinding effect.

[0029] Working principle: After the utility model is installed, first check the installation and safety protection of the utility model. When using the raw material crushing and grinding device, the staff feeds the Chinese medicinal materials from the feeding hopper 2 into the device body 1. At this time, the driving motor 3 drives the rotating shaft 8 to rotate, and the chopping knife 9 will chop the Chinese medicinal materials into small segments, and then the Chinese medicinal materials fall onto the screening net 15. At the same time, the rotating shaft 8 drives the crushing knife 1001 to crush the chopped Chinese medicinal materials through the crushing sleeve 10, so that the Chinese medicinal materials are crushed into granular form, and the Chinese medicinal materials that meet the requirements are screened through the screening net 15 and fall onto the grinding frame 12, and then flow into the grinding body 11 along the grinding frame 12. At the same time, the rotating shaft 8 drives the grinding body 11 to rotate, and the grinding body 11 will grind the granular Chinese medicinal materials through the grinding particles 1101 and the grinding frame 12, so that the granular Chinese medicinal materials are ground into powder. This completes the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A raw material crushing and grinding device, comprising a device body (1), characterized in that: A feeding hopper (2) is fixedly connected to one side of the device body (1); a driving motor (3) is fixedly connected to the top of the device body (1); a rotating shaft (8) is fixedly connected to the driving end of the driving motor (3); a chopping knife (9) is fixedly connected to the outer side of the top of the rotating shaft (8); a crushing sleeve (10) is fixedly connected to the outer side of the rotating shaft (8); a crushing knife (1001) is fixedly connected to the outer side of the crushing sleeve (10); a grinding body (11) is fixedly connected to the outer side of the bottom end of the rotating shaft (8); a grinding frame (12) and a fixed sleeve (13) are respectively fixedly connected to the inside of the device body (1); a screening assembly is fixedly connected to the top of the fixed sleeve (13); a discharge hopper (7) is fixedly connected to the bottom of the device body (1); and a supporting assembly is fixedly connected to the outer side of the bottom of the device body (1).

2. The raw material crushing and grinding device according to claim 1, characterized in that: The screening assembly comprises a rotating flange (14), a screening net (15) and a screening disc (16); the screening disc (16) is fixedly connected to the top of the fixed sleeve (13); the screening net (15) is fixedly connected to the inner side of the screening disc (16); the rotating flange (14) is fixedly connected to the inner side of the screening net (15); and the rotating flange (14) is fixedly connected to the rotating shaft (8).

3. The raw material crushing and grinding device according to claim 1, characterized in that: The support assembly comprises a support frame (4), support legs (5) and a collection bucket (6); the support frame (4) is fixedly connected to the outside of the bottom of the device body (1); the bottom of the support frame (4) is fixedly connected to the support legs (5); the inner side of the support legs (5) is movably connected to the collection bucket (6).

4. The raw material crushing and grinding device according to claim 1, characterized in that: The crushing knives (1001) are provided in three groups, and the length of the crushing knives (1001) in each group gradually becomes shorter from top to bottom.

5. The raw material crushing and grinding device according to claim 1, characterized in that: Abrasive grains (1101) are fixedly connected to the outer surface of the grinding body (11), and a plurality of the abrasive grains (1101) are provided, and the plurality of the abrasive grains (1101) are arranged at equal distances.

6. The raw material crushing and grinding device according to claim 1, characterized in that: The grinding body (11) is funnel-shaped, and the grinding body (11) gradually becomes larger from top to bottom.

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