Traditional Chinese medicine waste residue crushing and screening device
By designing a traditional Chinese medicine waste residue crushing and screening device and utilizing the multiple crushing and screening processes of the push crushing unit, preliminary crushing unit and return assembly, the problem of unsatisfactory crushing effect in the existing technology is solved, and the size of the material particles is achieved. Consistent and efficient reuse.
Patent Information
- Application Number
- CN202421068662.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In the prior art, the traditional Chinese medicine waste residue crushing equipment has poor effect on crushing waste residues extruded into blocks or stuck. The particles have different sizes after crushing, which affects subsequent reuse.
A traditional Chinese medicine waste residue crushing and screening device is designed, including a push crushing unit, a preliminary crushing unit and a return component. Through multiple crushing and screening processes, the material body can be cyclically crushed and screened multiple times.
Through multiple crushing and screening, the crushing effect of traditional Chinese medicine waste residue is significantly improved, ensuring the consistency of the particle size of the material body, and improving the quality of subsequent reuse.
Smart Images
Figure CN222369288U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of crushing and recycling of traditional Chinese medicine waste residues, and particularly relates to a crushing and screening device for traditional Chinese medicine waste residues. Background Art
[0002] During the preparation and production of traditional Chinese medicines, certain residues will be generated, which usually need to be collected and then processed and recycled. The collected waste residues can be used for the production of fertilizers, feeds, etc. after drying and crushing. However, in the prior art, the crushing structure of the crushing equipment is relatively simple, and the crushing effect is not ideal for the waste residues that are squeezed into blocks or the waste residues with different particle sizes sticking together. The particles after crushing are of different sizes, which affects the subsequent reuse. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a Chinese medicine waste residue crushing and screening device, which can realize multiple cycles of crushing and screening to improve the crushing and screening effects.
[0004] The technical scheme adopted by the utility model is as follows: a Chinese medicine waste residue crushing and screening device, comprising a frame, a pushing and crushing unit, a preliminary crushing unit and a return material assembly; the frame has corresponding supporting force, and a collection box for collecting materials is arranged on the upper end surface, and a feed port is opened on the upper end of the collection box; the pushing and crushing unit comprises a pushing barrel, which is arranged above the collection box and has corresponding accommodating space, and a screening net of a predetermined size is hollowed out at a position corresponding to the feed port, and a pushing assembly is arranged in the pushing barrel; an annular cutting tool is arranged at the end of the pushing direction in the pushing barrel to perform corresponding crushing and cutting operations; the preliminary crushing unit is connected to the starting end of the pushing of the pushing barrel to perform corresponding crushing and discharging operations; the return material assembly is connected to the end of the pushing direction of the pushing barrel to push the material body in the pushing barrel to the preliminary crushing unit.
[0005] Furthermore, the preliminary crushing unit includes a crushing barrel with a corresponding accommodating chamber, a discharge channel connected to the discharge starting end of the push barrel at the bottom, and a return port connected to the return assembly on the side wall; the crushing assembly is arranged in the crushing barrel and connected to the rotating drive to perform corresponding crushing operations.
[0006] Furthermore, the return material component includes a loading barrel, the bottom of which is connected to the end of the pushing direction of the pushing barrel and is connected to the end of the pushing direction of the pushing barrel, and the upper part is laterally connected to the return material channel, and the return material channel is connected to the crushing barrel; a spiral loading component is arranged inside the loading barrel, connected to the rotary drive, and performs corresponding loading operations;.
[0007] Furthermore, grinding protrusions are arranged on the inner wall of the pushing barrel, and the grinding protrusions are arranged at intervals along the pushing direction.
[0008] Furthermore, a sieve plate is arranged in the collection box, the sieve plate is provided with sieve holes of a predetermined size, and a vibration block is arranged inside the sieve plate.
[0009] Furthermore, the annular cutting tool is pulled out and arranged at a corresponding position in the pushing barrel, and a pulling handle is arranged at the top of the annular cutting tool in the pulling direction; the annular cutting tool includes an annular skeleton and an arc knife and a strip knife arranged in the annular skeleton, one end of the strip knife is located at the center of the circular skeleton, and the other end is fixed on the annular inner wall of the annular skeleton, the arc knife is arranged concentrically with the annular skeleton, and is distributed between adjacent strip knives.
[0010] After adopting the above structure, the utility model has the following beneficial effects:
[0011] (1) The waste residue of traditional Chinese medicine is subjected to multiple crushing by means of the preliminary crushing unit and the pushing crushing unit, including direct crushing, pushing cutting and extrusion grinding. In addition, the material body that has undergone multiple crushing is circulated and fed into the multiple crushing operation process through the set return component, thereby improving the crushing effect.
[0012] (2) Through the hollow part of the pushing barrel and the screening net installed in the hollow part, during the pushing process, the crushed Chinese medicine waste residue is pushed, crushed and screened at the same time, and the crushing burden is reduced. Moreover, through the setting of the screening net, the crushed Chinese medicine waste residue is further screened to ensure the effect of screening the Chinese medicine waste residue particles. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0014] Figure 1 This is a schematic diagram of the overall structure of a Chinese medicine waste residue crushing and screening device proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a Chinese medicine waste residue crushing and screening device proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of an annular cutting tool of a Chinese medicine waste residue crushing and screening device proposed by the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of a push barrel of a Chinese medicine waste residue crushing and screening device proposed by the utility model;
[0018] Figure 5 This is a schematic diagram of the overall structure from another angle of the device for crushing and screening waste residues of traditional Chinese medicine proposed by the utility model.
[0019] In the attached drawings: 1. frame, 2. collecting box, 3. pushing barrel, 4. screening net, 5. annular cutting tool, 6. pushing spiral blade, 7. crushing barrel, 8. return port, 9. crushing tool, 10. supporting frame, 11. feeding barrel, 12. feeding spiral blade, 13. return channel, 14. grinding protrusion, 15. screening plate, 16. pull-out handle, 17. arc knife, 18. strip knife, 19. annular frame. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below 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 of 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.
[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0022] like Figure 1-5 As shown, a Chinese medicine waste residue crushing and screening device comprises a frame 1, a pushing and crushing unit, a preliminary crushing unit and a return material assembly; after the Chinese medicine waste residue is preliminarily scattered and crushed by the preliminary crushing unit, it is discharged into the pushing and crushing unit, and the pushing and crushing unit performs pushing, grinding and cutting. After the Chinese medicine waste residue is further crushed, the return material assembly re-feeds the material body to the preliminary crushing assembly at the end of the pushing material body, and the material body that does not meet the crushing particle size is crushed for multiple cycles to ensure the crushing effect. In the process of crushing the Chinese medicine waste residue, the device can push and screen the material while crushing it, and in the process of crushing the Chinese medicine waste residue, the return material assembly can push and screen the material while crushing it. During crushing, the waste residues of traditional Chinese medicine that meet the particle size are screened, and the crushing burden is reduced; specifically, the frame 1 has corresponding supporting force, and the upper end surface is provided with a collecting box 2 for gathering materials, and the upper end of the collecting box 2 is provided with a feed port; a screening plate 15 is provided in the collecting box 2, and the screening plate 15 is provided with screening holes of a predetermined size, and a vibration block is provided inside the screening plate 15. After receiving the material, the vibration block can be started, and the screening plate 15 vibrates and screens the material entering the collecting box 2; a protective door is provided on one side of the collecting box 2, and the protective door can be opened to collect the screened material separately.
[0023] In some preferred embodiments, the pushing and crushing unit includes a pushing barrel 3, which is arranged above the collecting box 2 and has a corresponding accommodating space. A screening net 4 of a predetermined size is hollowed out at the corresponding position of the feed port. Grinding protrusions 14 are arranged on the inner wall of the pushing barrel 3, and the grinding protrusions 14 are arranged at intervals along the pushing direction. A pushing assembly is arranged in the pushing barrel 3. When the pushing assembly performs a pushing operation, the pushed material body contacts the grinding protrusions 14 along the direction of the pushing movement for corresponding grinding, crushing and dispersion; an annular cutting tool 5 is arranged at the end of the pushing direction in the pushing barrel 3 to perform corresponding crushing and cutting operations. The annular cutting tool 5 is pulled out and arranged at a corresponding position in the pushing barrel 3. A pull handle 16 is provided at the top of the annular cutting tool 5 in the pulling direction, so that the corresponding maintenance and replacement of the tool can be conveniently performed; the annular cutting tool 5 includes an annular frame 19 and an arc knife 17 and a strip knife 18 arranged inside the annular frame 19, one end of the strip knife 18 is located at the center of the circular frame, and the other end is fixed to the annular inner wall of the annular frame 19, the arc knife 17 is arranged concentrically with the annular frame 19, and is distributed between adjacent strip knives 18; the arc knives 17 are arranged at intervals along the length direction of the strip knives 18, and a gradual cutting channel of a certain size is formed between the strip knives 18 and the arc knives 17 to cut and crush the waste residue of traditional Chinese medicine. The size of the cutting channel can be set according to the needs.
[0024] In this embodiment, preferably, the pusher assembly includes a support shaft and a pusher spiral blade 6 mounted on the support shaft, wherein one end of the support shaft is connected to a rotary drive, and the output end of the rotary drive provides a rotary drive force to the support shaft, and when the support shaft rotates, the pusher spiral blade 6 rotates, and performs a corresponding push operation in the pusher barrel 3, pushing the Chinese medicine waste residue toward the annular cutting tool 5, and is cut by the annular cutting tool 5. It should be noted that the grinding protrusion 14 is located between the pusher spiral blades 6, which are staggered.
[0025] In some preferred embodiments, the preliminary crushing unit is connected to the pushing starting end of the pushing barrel 3 to perform corresponding crushing and discharging operations; the preliminary crushing unit includes a crushing barrel 7, which has a corresponding accommodating chamber, a discharging channel connected to the discharging starting end of the pushing barrel 3 at the bottom, and a return port 8 connected to the return assembly is opened on the side wall; the crushing assembly is arranged in the crushing barrel 7, connected to the rotary drive, and performs corresponding crushing operations; specifically, a support frame 10 is arranged at the top of the discharging channel, the support frame 10 is provided with a discharging net, and the discharging net is provided with a large discharging hole of a predetermined size; the material entering the crushing barrel 7 falls onto the discharging net and waits for crushing; wherein the crushing assembly includes a rotating shaft and a crushing tool 9 installed on the rotating shaft, the crushing tool 9 is located above the discharging net, the rotating shaft is connected to the drive motor, the drive motor is installed at the bottom of the support frame 10, and the output end of the drive motor provides a rotational driving force to the rotating shaft. When the rotating shaft rotates, the crushing tool 9 rotates synchronously to crush the Chinese medicine waste residue, and the preliminarily crushed Chinese medicine waste residue enters the pushing barrel 3 from the large discharging hole. In this example, preferably, a double-opening cover is provided at the top of the pulverizing cylinder 7 to facilitate feeding.
[0026] In some preferred embodiments, the return material assembly is connected to the end of the push barrel 3 in the pushing direction, and is used to push the material in the push barrel 3 to the preliminary crushing unit. The return material assembly includes a feed barrel 11, the bottom of which is connected to the end of the push barrel 3 in the pushing direction, and is connected to the end of the push barrel 3 in the withdrawing direction, and the upper part is laterally connected to a return material channel 13, and the return material channel 13 is connected to the crushing barrel 7. Specifically, the return material channel 13 is connected to the return material port 8 on the side of the crushing barrel 7, and the crushing barrel 7 is fed through the return material port 8; the spiral feed assembly is arranged inside the feed barrel 11, connected to the rotary drive, and performs the corresponding feeding operation; in this embodiment, the spiral feed assembly includes a rotatably mounted The rotating shaft of the loading barrel 11 and the loading spiral blade 12 installed on the rotating shaft, the rotating shaft is connected to the rotary drive, the rotary drive is arranged at the top of the loading barrel 11, and the output end provides a rotary driving force to the rotating shaft. When the rotating shaft rotates, the spiral blade rotates to load the material body at the pushing end of the pushing barrel 3 to the return channel 13, and enters the crushing barrel 7 through the return channel 13; it should be noted that at the connection between the loading barrel 11 and the pushing barrel 3, a guide is arranged on the inner wall of the pushing barrel 3 to guide the material body to the upper barrel 11.
[0027] During specific use, the device is installed and placed in a suitable working position; the Chinese medicine waste residue to be crushed is put into the crushing barrel 7 (the Chinese medicine waste residue is the dried Chinese medicine waste residue), and the crushing tool 9 rotates to perform preliminary crushing on the Chinese medicine waste residue, and the preliminary crushed Chinese medicine waste residue enters the pushing barrel 3; when the pushing spiral blade 6 rotates, the material body is pushed toward the annular cutting tool 5, and in the pushing process, it contacts the grinding protrusion 14 on the inner wall of the pushing barrel 3 (with a certain grinding and crushing effect); the material body is pushed into the loading barrel 11 after being cut by the annular cutting tool 5; when the loading spiral blade 12 inside the loading barrel rotates, the material body is loaded into the return channel 13, and the material body slides into the crushing barrel 7 along the return channel, and enters the pushing barrel 3 again through the crushing barrel 7, and is ground and cut again, so as to realize multiple cyclic crushing of the material body.
[0028] When the material body in the pushing barrel 3 passes through the hollow screening part of the pushing barrel 3 during the pushing process, the material body that meets the size passes through the hollow screening part and falls onto the screening plate 15 inside the collecting box 2, and the screening plate 15 vibrates and screens the material body again; the protective door is opened to collect the crushed and screened traditional Chinese medicine waste residues separately.
[0029] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.
Claims
1. A Chinese medicine waste residue crushing and screening device, characterized in that: include: The frame has corresponding supporting force, and the upper end surface is provided with a collecting box for collecting materials, and the upper end of the collecting box is provided with a feeding port; The pushing and crushing unit includes a pushing cylinder, which is arranged above the collecting box and has a corresponding accommodation space. A screening net of a predetermined size is hollowed out at a position corresponding to the feed inlet, and a pushing assembly is arranged in the pushing cylinder. The annular cutting tool is arranged at the end of the pushing direction in the pushing barrel to perform corresponding crushing and cutting operations; The preliminary crushing unit is connected to the starting end of the pushing barrel to perform corresponding crushing and discharging operations; The material return assembly is connected to the end of the pushing direction of the pushing barrel and is used to push the material in the pushing barrel to the preliminary crushing unit.
2. A Chinese medicine waste residue crushing and screening device according to claim 1, characterized in that: The preliminary crushing unit includes a crushing barrel with a corresponding accommodating chamber, a discharge channel connected to the discharge starting end of the push barrel at the bottom, and a return port connected to the return assembly on the side wall; the crushing assembly is arranged in the crushing barrel and connected to the rotating drive to perform corresponding crushing operations.
3. A Chinese medicine waste residue crushing and screening device according to claim 1, characterized in that: The return material component includes a loading barrel, the bottom of which is connected to the end of the pushing direction of the pushing barrel and is connected to the end of the pushing direction of the pushing barrel, and the upper part is laterally connected to the return material channel, and the return material channel is connected to the crushing barrel; the spiral loading component is arranged inside the loading barrel, connected to the rotary drive, and performs corresponding loading operations.
4. A Chinese medicine waste residue crushing and screening device according to claim 1, characterized in that: The inner wall of the pushing barrel is provided with grinding protrusions, and the grinding protrusions are arranged at intervals along the pushing direction.
5. The Chinese medicine waste residue crushing and screening device according to claim 1, characterized in that: A screening plate is arranged in the collecting box, the screening plate is provided with screening holes of a predetermined size, and a vibration block is arranged inside the screening plate.
6. A Chinese medicine waste residue crushing and screening device according to claim 1, characterized in that: The annular cutting tool is pulled out and arranged at a corresponding position in the pushing barrel, and a pulling handle is arranged at the top end of the annular cutting tool in the pulling direction; the annular cutting tool includes an annular frame and an arc knife and a strip knife arranged in the annular frame, one end of the strip knife is located at the center of the circular frame, and the other end is fixed on the annular inner wall of the annular frame, the arc knife is arranged concentrically with the annular frame, and is distributed between adjacent strip knives.