Negative pressure crushing and extracting device for fresh plants
By introducing negative pressure circulation components into plant extraction equipment, the problem that existing equipment cannot effectively crush plant raw materials is solved, achieving more efficient extraction and more consistent crushing effect.
Patent Information
- Application Number
- CN202421316613.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing plant extraction equipment cannot effectively crush the plants to a suitable particle size, resulting in incomplete extraction and poor material penetration.
A negative pressure crushing and extraction device for fresh plants is designed, including a crushing box, a filter box and a negative pressure cycle assembly. The negative pressure circulation assembly sucks raw materials that cannot pass through the filter holes through the vacuum suction pump and the circulation tube, and re-pulverizes them to improve the consistency of pulverization and extraction.
Through the design of the negative pressure circulation component, raw materials that cannot pass through the filter pores can be effectively processed, and the consistency of pulverization and extraction can be improved, solving the problems of incomplete extraction and poor penetration caused by too coarse or too fine particles.
Smart Images

Figure CN222765709U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of separation and extraction of effective components of natural products, and particularly relates to a negative pressure crushing and extraction device for fresh plants. Background Art
[0002] In the process of extracting active ingredients from plants, extraction, distillation and pressing are commonly used. Distillation is suitable for extracting volatile aromatic oils, pressing is suitable for extracting aromatic oils that are easy to burn and decompose during distillation, and extraction is suitable for extracting active ingredients that are chemically stable, easily soluble in organic solvents, and suitable for concentration and separation by distillation devices. However, existing plant extraction equipment cannot crush plants well to facilitate the separation of active ingredients.
[0003] The prior art still has the following deficiencies:
[0004] The coarseness of the raw materials in the prior art is different. Both too coarse and too fine are not conducive to the extraction of the raw materials. If the particles are too coarse, the extraction is incomplete, and if they are too fine, it is not conducive to the penetration of the materials. The above problems occur because the equipment used today is too old. Specifically, when the plant raw materials are crushed, only one crushing is performed. In this way, it is inevitable that there will be a mixture of too coarse particles and too fine particles, resulting in the problem that when the raw materials are extracted in the later stage, the particles are too coarse and the extraction is incomplete, and too fine is not conducive to the penetration of the materials. Utility Model Content
[0005] The utility model provides a negative pressure crushing and extraction device for fresh plants, aiming to solve the problem that the raw materials in the prior art have different coarseness, and both too coarse and too fine are not conducive to the extraction of the raw materials, too coarse particles are not completely extracted, and too fine particles are not conducive to the penetration of the materials. The above problems occur because the equipment used nowadays is too old. Specifically, when crushing the plant raw materials, only one crushing is performed, so it is inevitable that too coarse particles and too fine particles are mixed, resulting in the problem that when the raw materials are extracted in the later stage, the particles are too coarse and the extraction is incomplete, and too fine particles are not conducive to the penetration of the materials.
[0006] The utility model is implemented as follows: a negative pressure crushing and extraction device for fresh plants comprises: a crushing box, a filter box is arranged at the lower end of the crushing box, a feed cover is connected to the top of the crushing box, a negative pressure circulation component is arranged between the feed cover and the filter box; a filter component is arranged inside the filter box; the negative pressure circulation component comprises a support plate which is detachably fixedly connected to one side of the upper end of the feed cover, a vacuum suction pump is installed on the support plate, a circulation pipe is connected to the suction end of the vacuum suction pump, and a filter plate is detachably fixedly connected to the connection between the vacuum suction pump and the circulation pipe.
[0007] Preferably, the negative pressure circulation component also includes an extended end of the circulation pipe passing through one side of the filter box and connected to an elastic suction head; the lower end of the circulation pipe close to the feed cover is connected to a connecting pipe, and a closing component is installed on the connecting pipe; the closing component includes an extended end of the connecting pipe passing through the support plate and connected to the top of the feed cover, one side of the support plate is connected to an installation box, and an electric telescopic rod is installed inside the installation box.
[0008] Preferably, the sealing component further comprises an extended end of the electric telescopic rod penetrating into the inner wall of the connecting pipe and fixedly connected with a baffle, and the extended end of the baffle contacts the inner wall on the other side of the connecting pipe.
[0009] Preferably, the filter assembly includes first slide grooves opened on both sides of the filter box, and the two first slide grooves are respectively slidably connected with fixed plates, and the upper ends of the two fixed plates are provided with the same filter plate, and a plurality of filter holes are opened on the filter plate, and the lower end of the elastic suction head and the upper end of one side of the filter plate are detachably fixedly connected.
[0010] Preferably, the filter assembly also includes a vibration motor installed between the two fixed plates and the two sides of the bottom of the filter plate, the two vibration motors are each provided with a guide spring, guide grooves are respectively provided on both sides of the filter box, the two sides of the filter plate are respectively slidably connected to the two guide grooves, and a sealing door is installed at the front end of the filter box.
[0011] Preferably, a discharge pipe is connected between the crushing box and the filter box, and a solenoid valve is installed on the discharge pipe. First motors are respectively installed on both sides of the front end of the crushing box, and the output ends of the two first motors are respectively fixedly connected to crushing cylinders through the front end of the crushing box, and the other sides of the two crushing cylinders are respectively connected to the inner wall of the other side of the crushing box through bearings, and guide plates are respectively fixedly connected to both sides of the interior of the crushing box.
[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0013] By setting up a negative pressure circulation component, it is convenient to suck the raw materials that cannot pass through the filter holes into the feed cover for re-crushing, so as to improve the consistency after crushing and extraction. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the crushing box and the filter box of the utility model;
[0016] Figure 3 This utility model Figure 2The enlarged structural diagram at A in the middle;
[0017] Figure 4 This utility model Figure 2 The enlarged structural diagram at B in the middle;
[0018] In the figure: 1. crushing box; 2. filter box; 3. negative pressure circulation component; 4. closing component; 5. filter component; 6. sealing door; 7. first motor; 8. crushing cylinder; 9. guide plate; 10. feed cover; 11. discharge pipe; 12. first slide; 13. fixing plate; 14. filter plate; 15. filter hole; 16. guide slide; 17. vibration motor; 18. guide spring; 19. support plate; 20. circulation pipe; 21. elastic suction head; 22. connecting pipe; 23. installation box; 24. electric telescopic rod; 25. baffle; 26. vacuum suction pump. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The utility model provides a negative pressure crushing and extraction device for fresh plants, such as Figure 1-4 As shown, it includes: a crushing box 1, a filter box 2 is arranged at the lower end of the crushing box 1, the top of the crushing box 1 is connected with a feed cover 10, and a negative pressure circulation component 3 is arranged between the feed cover 10 and the filter box 2; a filter component 5 is arranged inside the filter box 2; the negative pressure circulation component 3 includes a support plate 19 which is detachably fixedly connected to one side of the upper end of the feed cover 10, a vacuum suction pump 26 is installed on the support plate 19, the suction end of the vacuum suction pump 26 is connected with a circulation pipe 20, and a filter plate is detachably fixedly connected to the connection between the vacuum suction pump 26 and the circulation pipe 20.
[0022] It should be noted that, due to the different coarseness of the raw materials in the prior art, neither too coarse nor too fine particles are conducive to the extraction of the raw materials. Particles that are too coarse cannot be extracted completely, and particles that are too fine are not conducive to the penetration of the materials. The above problems occur because the equipment currently used is too old. Specifically, when the plant raw materials are crushed, only one crushing is performed, so it is inevitable that there will be a mixture of too coarse particles and too fine particles, resulting in the problem that when the raw materials are extracted in the later stage, the particles are too coarse to be extracted completely, and too fine to be not conducive to the penetration of the materials. The present scheme arranges a negative pressure circulation component 3, so that the raw materials that cannot pass through the filter hole 15 can be sucked into the feed cover 10 for re-crushing, so as to improve the consistency after crushing and extraction.
[0023] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the negative pressure circulation component 3 also includes an extended end of a circulation pipe 20 passing through one side of the filter box 2 and connected to an elastic suction head 21; the lower end of the circulation pipe 20 close to the feed cover 10 is connected to a connecting pipe 22, and a closing component 4 is installed on the connecting pipe 22; the closing component 4 includes an extended end of the connecting pipe 22 passing through the support plate 19 and connected to the top of the feed cover 10, and one side of the support plate 19 is connected to an installation box 23, and an electric telescopic rod 24 is installed inside the installation box 23.
[0024] In this embodiment, it is convenient to seal the circulation pipe 20 and generate negative pressure to facilitate adsorption circulation.
[0025] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the closing assembly 4 also includes an extended end of an electric telescopic rod 24 that penetrates into the inner wall of the connecting pipe 22 and is fixedly connected to a baffle 25 , and the extended end of the baffle 25 contacts the inner wall of the other side of the connecting pipe 22 .
[0026] In this embodiment, it is convenient to open the connecting pipe 22 and discharge the raw materials for secondary crushing.
[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the filter assembly 5 includes first slide grooves 12 opened on both sides of the filter box 2, and the two first slide grooves 12 are respectively slidably connected with fixed plates 13. The upper ends of the two fixed plates 13 are provided with the same filter plate 14, and the filter plate 14 is provided with a plurality of filter holes 15. The lower end of the elastic suction head 21 and the upper end of one side of the filter plate 14 are detachably fixedly connected.
[0028] In this embodiment, filtering is facilitated.
[0029] In a further preferred embodiment of the present invention, Figure 1-4As shown, the filter assembly 5 also includes a vibration motor 17 installed between the two fixed plates 13 and the bottom sides of the filter plate 14, and the two vibration motors 17 are both provided with guide springs 18. Guide grooves 16 are respectively provided on both sides of the filter box 2. The two sides of the filter plate 14 are respectively slidably connected to the two guide grooves 16, and a sealing door 6 is installed at the front end of the filter box 2.
[0030] In this embodiment, it is convenient to drive the filter plate 14 to vibrate and improve the filtering effect. The guide groove 16 guides the filter plate 14 to slide up and down during vibration filtering, and the filter plate 14 can be slid back and forth for removal during disassembly.
[0031] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a discharge pipe 11 is connected between the crushing box 1 and the filter box 2, and a solenoid valve is installed on the discharge pipe 11. First motors 7 are installed on both sides of the front end of the crushing box 1, and the output ends of the two first motors 7 pass through the front end of the crushing box 1 and are fixedly connected to crushing cylinders 8. The other sides of the two crushing cylinders 8 are respectively connected to the inner wall of the other side of the crushing box 1 through bearings, and guide plates 9 are fixedly connected to both sides of the interior of the crushing box 1.
[0032] In this embodiment, crushing is facilitated.
[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A negative pressure crushing and extraction device for fresh plants, characterized in that: include: A crushing box (1), wherein a filter box (2) is arranged at the lower end of the crushing box (1); a feed cover (10) is connected to the top of the crushing box (1); and a negative pressure circulation component (3) is arranged between the feed cover (10) and the filter box (2); A filter assembly (5) is arranged inside the filter box (2); The negative pressure circulation component (3) comprises a support plate (19) which is detachably fixedly connected to one side of the upper end of the feed cover (10); a vacuum suction pump (26) is installed on the support plate (19); the suction end of the vacuum suction pump (26) is connected to a circulation pipe (20); and a filter plate is detachably fixedly connected to the connection point between the vacuum suction pump (26) and the circulation pipe (20).
2. A negative pressure crushing and extraction device for fresh plants as claimed in claim 1, characterized in that: The negative pressure circulation component (3) also includes an extended end of the circulation pipe (20) passing through one side of the filter box (2) and connected to an elastic suction head (21); The lower end of the circulation pipe (20) close to the feed cover (10) is connected to a connecting pipe (22), and a sealing component (4) is installed on the connecting pipe (22); The closure assembly (4) includes an extended end of the connecting pipe (22) passing through the support plate (19) and communicating with the top of the feed cover (10); one side of the support plate (19) is connected to a mounting box (23); an electric telescopic rod (24) is installed inside the mounting box (23).
3. A negative pressure crushing and extraction device for fresh plants as claimed in claim 2, characterized in that: The sealing component (4) also includes an extended end of the electric telescopic rod (24) that penetrates into the inner wall of the connecting tube (22) and is fixedly connected to a baffle (25), and the extended end of the baffle (25) contacts the inner wall of the other side of the connecting tube (22).
4. A negative pressure crushing and extraction device for fresh plants as claimed in claim 2, characterized in that: The filter assembly (5) comprises first slide grooves (12) provided on both sides of the filter box (2), the two first slide grooves (12) being slidably connected to fixed plates (13) respectively, the upper ends of the two fixed plates (13) being provided with a same filter plate (14), the filter plate (14) being provided with a plurality of filter holes (15), the lower end of the elastic suction head (21) being detachably fixedly connected to the upper end of one side of the filter plate (14).
5. A negative pressure crushing and extraction device for fresh plants as claimed in claim 4, characterized in that: The filter assembly (5) also includes a vibration motor (17) installed between the two fixing plates (13) and the bottom sides of the filter plate (14), and the two vibration motors (17) are both sleeved with guide springs (18). The filter box (2) is provided with guide grooves (16) on both sides, and the two sides of the filter plate (14) are slidably connected to the two guide grooves (16) respectively. A sealing door (6) is installed at the front end of the filter box (2).
6. A negative pressure crushing and extraction device for fresh plants as claimed in claim 1, characterized in that: A discharge pipe (11) is connected between the pulverizing box (1) and the filter box (2), and a solenoid valve is installed on the discharge pipe (11). First motors (7) are installed on both sides of the front end of the pulverizing box (1), and the output ends of the two first motors (7) pass through the front end of the pulverizing box (1) and are fixedly connected to pulverizing cylinders (8). The other sides of the two pulverizing cylinders (8) are connected to the inner wall of the other side of the pulverizing box (1) through bearings, and guide plates (9) are fixedly connected to both sides of the interior of the pulverizing box (1).