Adjustable plant extraction pulverizing device

Abstract

The utility model is suitable for the technical field of pulverizing device, provides an adjustable plant extraction pulverizing device, including equipment main part, equipment main part includes pulverizing box and push door, and the pulverizing box has the discharge gate, the pulverizing structure includes the pulverizing roller, the grinding roller and the guide block, the filter structure includes the filter plate and the push board, the filter plate has the filter hole and the sliding slot, and the push board lower end portion is slidably placed in the sliding slot, and the filter plate is flush with the discharge gate, in the utility model, the plant raw materials are preliminarily pulverized by the pulverizing roller, and the push board slides along the sliding slot, so that the plant raw materials on the filter plate are pushed to the direction of the discharge gate, and the worker can re-put the plant raw materials into the pulverizing box through the discharge gate, until the plant raw materials after preliminary pulverization can pass through the filter hole, so that the particle size of the plant raw materials after pulverization is kept consistent, and the product uniformity is ensured.

Description

Technical Field

[0001] This utility model belongs to the technical field of pulverizing devices, and in particular relates to an adjustable plant extraction pulverizing device. Background Technology

[0002] In the plant extraction process, pulverizing equipment is an essential piece of equipment. It can pulverize plant raw materials into particles of appropriate size, which can increase the surface area and allow the solvent to come into more full contact with plant cells, so as to facilitate the extraction of the effective components in plants and improve the extraction efficiency.

[0003] A search revealed a Chinese patent (publication number: CN222739251U) that discloses a plant pulverizing device, including a pulverizing box with two symmetrical pulverizing rollers rotatably connected inside. A grinding roller is located below the two pulverizing rollers, and guide blocks are located on both sides of the grinding rollers. A fixed block is slidably connected to the lower end face of the guide block, and the fixed block is fixedly connected to the pulverizing box. A displacement groove is formed on the upper end face of the fixed block, and a displacement rod is slidably connected within the displacement groove. The two pulverizing rollers allow for preliminary pulverization of the plants. In conjunction with a first drive motor, the first rotating rod rotates the grinding roller, causing the preliminarily pulverized plant material to fall through the two guide blocks. The rotation of the grinding roller, in conjunction with the two guide blocks, further refines the preliminarily pulverized material through compression. Simultaneous rotation of two forward and reverse motors allows for adjustment of the two guide blocks, controlling the gap between the guide blocks and the grinding rollers. This allows for flexible adjustment of the pulverization process as needed.

[0004] In the actual use of this equipment, after the plants are initially crushed by two crushing rollers, they fall directly into the grinding roller below for further crushing under the action of gravity. However, the particle size of the plants after being initially crushed by the crushing rollers cannot be kept consistent, resulting in a large difference in particle size after being crushed by the grinding roller, making it difficult to ensure the uniformity of the finished product. Therefore, an adjustable plant extraction and crushing device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide an adjustable plant extract pulverizer to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable plant extract pulverizer includes:

[0008] The main body of the equipment includes a crushing chamber and a push door. The crushing chamber has a discharge port, and the push door is slidably positioned at the discharge port.

[0009] The crushing structure includes a crushing roller, a grinding roller, and a guide block. A pair of crushing rollers and a pair of guide blocks are provided. The grinding roller and the pair of crushing rollers are rotatably installed inside the crushing chamber. The grinding roller is positioned at a predetermined distance below the pair of crushing rollers. The pair of crushing rollers are symmetrically distributed around the axial direction of the grinding roller. The pair of guide blocks are slidably disposed inside the crushing chamber and are respectively positioned on both sides of the grinding roller.

[0010] The filter structure includes a filter plate and a pusher plate. The filter plate has a plurality of spaced filter holes and oppositely arranged sliding grooves. The lower end of the pusher plate is slidably placed in the sliding grooves. The filter plate is horizontally installed inside the crushing box and positioned between the crushing roller and the grinding roller. The filter plate is flush with the feed inlet.

[0011] In a further technical solution, the filter structure also includes a telescopic rod, an abutment plate, and a cylinder. One end of the telescopic rod is fixedly connected to the abutment plate. The cylinder is installed in the pulverizing chamber, and the output shaft of the cylinder is connected to the abutment plate. The end face of the abutment plate away from the telescopic rod abuts against the push plate.

[0012] In a further technical solution, the cross-section of the filter plate is U-shaped, the two sides of the filter plate forming the filter holes are inclined surfaces, and the upper end of the inclined surface of the filter plate is a horizontal surface. The main body of the device also includes springs and telescopic columns. The springs are sleeved on the telescopic columns. There are two sets of springs and telescopic columns. Each set of springs and each set of telescopic columns has multiple springs. The two ends of each spring and each telescopic column are respectively connected to the horizontal surface of the upper end of the filter plate and the side wall of the crushing box.

[0013] In a further technical solution, the filter structure also includes a pair of rotating columns, a pair of cams, and a pair of rotating motors. Each rotating column is fixedly inserted into each cam. Both ends of the rotating column are rotatably mounted on the side wall of the crushing chamber. The output shaft of each rotating motor is connected to each rotating column. The side wall of the cam abuts against the horizontal surface of the upper end of the filter plate.

[0014] A further technical solution is provided, wherein the crushing box has a moving groove on the side wall forming the discharge port, the crushing box has a door cavity above the discharge port, the crushing box is also provided with a sliding groove and a pair of limiting plates, the pair of limiting plates are respectively placed on both sides of the sliding groove, the sliding groove is connected to the door cavity, the push door is slidably placed in the moving groove, and the push door is adapted to the door cavity, the push door has a rotatable limiting rod on the side adjacent to the moving groove, the width of the limiting rod is smaller than the width of the sliding groove, and the lower end of the limiting rod is placed on the upper surface of the limiting plate.

[0015] In a further technical solution, the filter structure also includes a collection box, the crushing box has a placement plate on the side forming the discharge port, the upper surface of the collection box is flush with the discharge port, and the collection box is placed on the placement plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention features a filtration structure comprising a filter plate and a pusher plate. The filter plate has filter holes and a chute, and the lower end of the pusher plate is slidably placed in the chute. The filter plate is flush with the feed inlet. Plant materials fall between a pair of crushing rollers, which initially crush the plant materials. Plant materials with a particle size larger than the filter hole diameter remain on the filter plate. The pusher plate slides along the chute, pushing the plant materials remaining on the filter plate towards the feed inlet. Workers can then re-feed the plant materials into the crushing chamber through the feed inlet until all the initially crushed plant materials can pass through the filter holes, thus ensuring that the particle size of the crushed plant materials remains consistent and that the finished product is uniform.

[0018] This invention comprises a rotating column, a cam, and a rotating motor. Each rotating column is fixedly inserted into each cam, and both ends of the rotating column are rotatably mounted on the side wall of the crushing chamber. The output shaft of each rotating motor is connected to each rotating column, and the side wall of the cam abuts against the horizontal surface of the upper end of the filter plate. After startup, the rotating motor drives the rotating column to rotate around its own axis, which in turn drives the cam fixedly connected to the rotating column to rotate synchronously around the axis of the rotating column. The rotating cam drives the filter plate to move up and down. The up and down movement of the filter plate causes the plant material on the upper surface of the filter plate to vibrate continuously, so as to prevent the plant material from clogging the filter holes.

[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2This is a structural diagram of the filter structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the present invention from a frontal perspective;

[0023] Figure 4 This is a partial exploded view of the pulverizing box of this utility model;

[0024] Figure 5 This is a sectional view of the present invention from a side angle.

[0025] In the diagram: 1. Main body of the equipment; 11. Crushing box; 111. Feeding port; 112. Moving trough; 113. Door cavity; 114. Sliding trough; 115. Limiting plate; 116. Placement plate; 12. Push door; 121. Limiting rod; 13. Spring; 14. Telescopic column; 2. Crushing structure; 21. Crushing roller; 22. Grinding roller; 23. Guide block; 3. Filtering structure; 31. Filter plate; 311. Filter hole; 312. Sliding trough; 32. Pushing plate; 33. Telescopic rod; 34. Abutment plate; 35. Cylinder; 36. Rotating column; 37. Cam; 38. Rotating motor; 39. Collection box. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0028] like Figures 1 to 5 As shown, this utility model embodiment provides an adjustable plant extract pulverizer, including:

[0029] The main body of the equipment 1 includes a crushing box 11 and a push door 12. The crushing box 11 has a discharge port 111, and the push door 12 is slidably placed in the discharge port 111.

[0030] The crushing structure 2 includes a crushing roller 21, a grinding roller 22, and a guide block 23. Each crushing roller 21 and guide block 23 is provided in a pair. The grinding roller 22 and the pair of crushing rollers 21 are rotatably installed inside the crushing box 11, and the grinding roller 22 is placed at a predetermined distance below the pair of crushing rollers 21. The pair of crushing rollers 21 are symmetrically distributed with the axial direction of the grinding roller 22 as the center. The pair of guide blocks 23 are slidably disposed inside the crushing box 11, and the pair of guide blocks 23 are respectively placed on both sides of the grinding roller 22.

[0031] The filter structure 3 includes a filter plate 31 and a pusher plate 32. The filter plate 31 has a plurality of spaced filter holes 311 and a sliding groove 312 oppositely arranged. The lower end of the pusher plate 32 is slidably placed in the sliding groove 312. The filter plate 31 is horizontally installed inside the crushing box 11 and is placed between the crushing roller 21 and the grinding roller 22. The filter plate 31 is flush with the feed port 111.

[0032] In this embodiment, the plant material falls between a pair of crushing rollers 21. The rotating crushing rollers 21 perform preliminary crushing of the plant material. The plant material with a particle size larger than the aperture of the filter hole 311 after preliminary crushing stays on the upper surface of the filter plate 31. The pushing plate 32 slides along the slide groove 312, so that the plant material staying on the filter plate 31 is pushed towards the feed port 111. In this way, the worker can put the plant material back into the crushing box 11 through the feed port 111 at the upper end of the crushing box 11 and crush it again by the crushing rollers 21 until all the plant material after preliminary crushing can pass through the filter hole 311, thereby ensuring that the particle size of the crushed plant material is consistent and ensuring the uniformity of the finished product.

[0033] Specifically, the filter structure 3 also includes a telescopic rod 33, an abutment plate 34 and a cylinder 35. One end of the telescopic rod 33 is fixedly connected to the abutment plate 34. The cylinder 35 is installed in the pulverizing box 11, and the output shaft of the cylinder 35 is connected to the abutment plate 34. The end face of the abutment plate 34 away from the telescopic rod 33 abuts against the push plate 32.

[0034] In this embodiment, after the cylinder 35 is started, it drives the telescopic rod 33 to extend, so that the abutment plate 34 at the other end of the telescopic rod 33 slides the push plate 32 along the slide groove 312, so that the plant material remaining on the filter plate 31 is pushed towards the feed port 111.

[0035] Specifically, the cross-section of the filter plate 31 is U-shaped, the two sides of the filter plate 31 forming the filter holes 311 are inclined surfaces, and the upper end of the inclined surface of the filter plate 31 is horizontal. The main body of the equipment 1 also includes a spring 13 and a telescopic column 14. The spring 13 is sleeved on the telescopic column 14. There are two sets of springs 13 and telescopic columns 14. There are multiple sets of each set of springs 13 and each set of telescopic columns 14. The two ends of each spring 13 and each telescopic column 14 are respectively connected to the horizontal surface of the upper end of the filter plate 31 and the side wall of the crushing box 11.

[0036] Specifically, the filter structure 3 also includes a pair of rotating columns 36, a pair of cams 37 and a pair of rotating motors 38. Each rotating column 36 is fixedly inserted into each cam 37. The two ends of the rotating column 36 are rotatably mounted on the side wall of the crushing box 11. The output shaft of each rotating motor 38 is connected to each rotating column 36. The side wall of the cam 37 abuts against the horizontal surface of the upper end of the filter plate 31.

[0037] In this embodiment, after startup, the rotating motor 38 drives the rotating column 36 to rotate around its own axis, which in turn drives the cam 37, which is fixedly connected to the rotating column 36, to rotate synchronously around the rotating column 36 axis; the rotating cam 37 drives the filter plate 31 to move up and down, so that the spring 13 and the telescopic column 14 are also continuously compressed and reset; the up and down moving filter plate 31 causes the plant material on the upper surface of the filter plate 31 to vibrate continuously, so as to prevent the plant material from clogging the filter hole 311;

[0038] Specifically, the crushing box 11 has a moving groove 112 on the side wall forming the feeding port 111, and a door cavity 113 above the feeding port 111. The crushing box 11 is also provided with a sliding groove 114 and a pair of limiting plates 115. The pair of limiting plates 115 are respectively placed on both sides of the sliding groove 114. The sliding groove 114 is connected to the door cavity 113. The push door 12 is slidably placed in the moving groove 112 and is adapted to the door cavity 113. The push door 12 has a rotatable limiting rod 121 on the side adjacent to the moving groove 112. The width of the limiting rod 121 is smaller than the width of the sliding groove 114. The lower end of the limiting rod 121 is placed on the upper surface of the limiting plate 115.

[0039] Specifically, the filter structure 3 also includes a collection box 39, the crushing box 11 has a placement plate 116 on the side forming the discharge port 111, the upper end face of the collection box 39 is flush with the discharge port 111, and the collection box 39 is placed on the placement plate 116;

[0040] In this embodiment, the worker rotates the limiting rod 121 until it is parallel to the sliding groove 114 and pulls the limiting rod 121 up so that the push door 12 is placed in the door cavity 113; then rotates the limiting rod 121 in the opposite direction until the lower end face of the limiting rod 121 is placed on the upper end face of the limiting plate 115; by setting the limiting rod 121 and the limiting plate 115, the push door 12 is placed in the door cavity 113 without falling off; finally, the worker places the collection box 39 on the upper end face of the placement plate 116.

[0041] The working principle of this utility model is as follows:

[0042] First, the worker feeds the plant material to be crushed into the crushing box 11 through the feed inlet at the top. Under the action of gravity, the plant material falls between a pair of crushing rollers 21, which rotate in opposite directions to crush the plant material. The crushed plant material with a particle size smaller than the aperture of the filter hole 311 is further crushed by passing through the filter plate 31 and falling between a pair of guide blocks 23 and the grinding roller 22. The rotating grinding roller 22 further grinds the crushed plant material. Finally, the further ground plant material falls to the discharge port at the bottom of the crushing box 11. The pair of guide blocks 23 can be driven by a motor or other device to move in a direction away from or towards each other, thereby adjusting the coarseness of the further ground plant material.

[0043] Then, the worker rotates the limiting rod 121 until it is parallel to the sliding groove 114 and pulls the limiting rod 121 up so that the push door 12 is placed in the door cavity 113; then rotates the limiting rod 121 in the opposite direction until the lower end face of the limiting rod 121 is placed on the upper end face of the limiting plate 115; by setting the limiting rod 121 and the limiting plate 115, the push door 12 is placed in the door cavity 113 without falling off; finally, the worker places the collection box 39 on the upper end face of the placement plate 116;

[0044] Meanwhile, plant materials with a particle size larger than the pore size of filter hole 311 remain on the upper surface of filter plate 31. Subsequently, the activated cylinder 35 drives the telescopic rod 33 to extend, so that the abutment plate 34 at the other end of the telescopic rod 33 slides the push plate 32 along the slide groove 312, causing the plant materials remaining on filter plate 31 to be pushed towards the feed port 111 until the plant materials are pushed from the upper surface of filter plate 31 to the collection box 39 by the push plate 32. In this way, the worker can put the plant materials in the collection box 39 back into the crushing box 11 through the feed port at the upper end of the crushing box 11 and crush them again by a pair of rotating crushing rollers 21 until all the plant materials after preliminary crushing can pass through filter hole 311, thereby ensuring that the particle size of the crushed plant materials is consistent and ensuring the uniformity of the finished product.

[0045] In addition, after startup, the rotating motor 38 drives the rotating column 36 to rotate around its own axis, which in turn drives the cam 37, which is fixedly connected to the rotating column 36, to rotate synchronously around the rotating column 36 axis; the rotating cam 37 drives the filter plate 31 to move up and down, so that the spring 13 and the telescopic column 14 are also continuously compressed and reset; the up and down moving filter plate 31 causes the plant material on the upper surface of the filter plate 31 to vibrate continuously, so as to prevent the plant material from clogging the filter hole 311.

[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable plant extraction pulverizing device, characterized by, include: The main body of the equipment (1) includes a crushing box (11) and a push door (12). The crushing box (11) has a discharge port (111), and the push door (12) is slidably placed in the discharge port (111). The crushing structure (2) includes a crushing roller (21), a grinding roller (22), and a guide block (23). The crushing roller (21) and the guide block (23) are each provided in pairs. The grinding roller (22) and the pair of crushing rollers (21) are rotatably installed inside the crushing box (11). The grinding roller (22) is placed at a predetermined distance below the pair of crushing rollers (21). The pair of crushing rollers (21) are symmetrically distributed with the axial direction of the grinding roller (22) as the center. The pair of guide blocks (23) are slidably disposed inside the crushing box (11). The pair of guide blocks (23) are respectively placed on both sides of the grinding roller (22). The filter structure (3) includes a filter plate (31) and a pusher plate (32). The filter plate (31) has a plurality of spaced filter holes (311) and a sliding groove (312) arranged opposite to each other. The lower end of the pusher plate (32) is slidably placed in the sliding groove (312). The filter plate (31) is horizontally installed inside the crushing box (11) and placed between the crushing roller (21) and the grinding roller (22). The filter plate (31) is flush with the feed port (111).

2. The adjustable plant extraction pulverizing appliance of claim 1, wherein: The filter structure (3) further includes a telescopic rod (33), an abutment plate (34), and a cylinder (35). One end of the telescopic rod (33) is fixedly connected to the abutment plate (34). The cylinder (35) is installed in the pulverizing box (11), and the output shaft of the cylinder (35) is connected to the abutment plate (34). The end face of the abutment plate (34) away from the telescopic rod (33) abuts against the push plate (32).

3. An adjustable plant extraction pulverizing appliance according to claim 2, wherein: The filter plate (31) has a U-shaped cross-section. The filter plate (31) has inclined surfaces on both sides forming the filter holes (311). The filter plate (31) has a horizontal surface at the upper end of the inclined surface. The main body of the equipment (1) also includes a spring (13) and a telescopic column (14). The spring (13) is sleeved on the telescopic column (14). There are two sets of springs (13) and telescopic columns (14). There are multiple sets of springs (13) and telescopic columns (14) in each set. The two ends of each spring (13) and each telescopic column (14) are respectively connected to the horizontal surface at the upper end of the filter plate (31) and the side wall of the crushing box (11).

4. The adjustable plant extraction pulverizing appliance of claim 3, wherein: The filter structure (3) further includes a pair of rotating columns (36), a pair of cams (37) and a pair of rotating motors (38). Each rotating column (36) is fixedly inserted into each cam (37). The two ends of the rotating column (36) are rotatably mounted on the side wall of the crushing box (11). The output shaft of each rotating motor (38) is connected to each rotating column (36). The side wall of the cam (37) abuts against the horizontal surface of the upper end of the filter plate (31).

5. An adjustable plant extraction pulverizing appliance according to claim 4, wherein: The crushing box (11) has a moving groove (112) on the side wall forming the feeding port (111). The crushing box (11) has a door cavity (113) above the feeding port (111). The crushing box (11) is also provided with a sliding groove (114) and a pair of limiting plates (115). The pair of limiting plates (115) are respectively placed on both sides of the sliding groove (114). The sliding groove (114) is connected to the door cavity (113). The push door (12) is slidably placed in the moving groove (112) and the push door (12) is adapted to the door cavity (113). The push door (12) has a rotatable limiting rod (121) on the side adjacent to the moving groove (112). The width of the limiting rod (121) is smaller than the width of the sliding groove (114). The lower end of the limiting rod (121) is placed on the upper surface of the limiting plate (115).

6. An adjustable plant extraction pulverizing appliance according to claim 5, wherein: The filter structure (3) also includes a collection box (39), the crushing box (11) has a placement plate (116) on the side forming the discharge port (111), the upper surface of the collection box (39) is flush with the discharge port (111), and the collection box (39) is placed on the placement plate (116).

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