Particle filtering device for rhizoma polygonati extraction

Abstract

The particle filtering device comprises a fixed bottom plate, a collecting box, a vibration plate and a particle filtering box body, reset springs are longitudinally installed on the periphery of the upper end of the fixed bottom plate, the vibration plate is horizontally installed at the upper ends of the multiple reset springs, and a fixed frame is longitudinally installed on the left side of the upper end of the fixed bottom plate; a servo motor is installed at the rear end in the fixing frame, a lug plate is installed at the upper end in the fixing frame, and a second rotating shaft and a first rotating shaft are rotationally installed at the front end and the rear end in the lug plate correspondingly, so that the problem that an original device can only conduct single-time screening and cannot conduct multi-stage screening according to the size of rhizoma polygonati particles is solved; according to the utility model, a piston type vibration and multi-stage screening structure is adopted, so that polygonatum sibiricum particles with different sizes can be filtered and collected stage by stage.

Description

TECHNICAL FIELD

[0001] The utility model relates to a particle filtering device for extracting rhizoma polygonati, belonging to the technical field of rhizoma polygonati extraction and filtering equipment. BACKGROUND

[0002] Rhizoma polygonati is also known as Jitouhuangjing, Huangjicai, Bituancai, Zhaozishen, Huhejiang and Jiazhaoshen. It is a perennial herbaceous plant of the genus Polygonatum in the Liliaceae family. The rhizome is horizontal and cylindrical, with nodal enlargement. The dried rhizome is used as medicine. After harvesting, the rhizome of rhizoma polygonati needs to be washed, cut and dried, and then screened by a screening device.

[0003] Publication No. CN212759676U discloses a rhizoma polygonati particle screening device. The device uses a lifting assembly to lift one end of the screen, and a second motor to drive the second shaft to rotate the cam, which in turn lifts the other end of the screen. This causes the screen to vibrate up and down, preventing rhizoma polygonati particles from clogging the screen and improving screening efficiency and yield. The rhizoma polygonati particles that pass through the screen fall into the collection box for collection. However, this device can only perform single screening and cannot perform multi-stage screening based on the size of the rhizoma polygonati particles. There is an urgent need for a particle filtering device for extracting rhizoma polygonati to solve the above problems. UTILITY MODEL CONTENT

[0004] To overcome the shortcomings of the prior art, the utility model provides a particle filtering device for extracting rhizoma polygonati to solve the problems mentioned in the background. The utility model adopts a piston type vibration and multi-stage screening structure to achieve the classification and collection of rhizoma polygonati particles of different sizes.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a particle filtering device for extracting rhizoma polygonati, comprising a fixed bottom plate, a collection box, a vibrating plate and a particle filtering box body. The fixed bottom plate is vertically installed with reset springs around the upper end. The vibrating plate is horizontally installed on the upper end of the reset springs. The fixed bottom plate is vertically installed with a fixed frame on the left upper end. The fixed frame is internally installed with a servo motor on the rear end. The fixed frame is internally installed with an ear plate on the upper end. The ear plate is rotatably installed with a second rotating shaft and a first rotating shaft on the front and rear ends, respectively. The second rotating shaft and the first rotating shaft are connected with a second swing piece and a first swing piece, respectively. The second swing piece and the first swing piece are movably installed with a piston connecting rod. The piston connecting rod is movably connected with a piston head on the lower end. The fixed frame is suspended with a limiting block through a plurality of limiting pieces. The vibrating plate is fixed with a particle filtering box body on the right upper end. The particle filtering box body is internally installed with a plurality of rhizoma polygonati particle screens. The lower end of the rhizoma polygonati particle screens is fixed with a flow guide plate. The collection box is provided with a plurality of.

[0006] Further, the first rotating shaft rear end is in transmission connection with the servo motor.

[0007] Further, the piston head slides in the limiting block, and the piston head is movably attached to the left side of the upper end of the vibration plate.

[0008] Further, the plurality of guide plates are provided with discharge ports at the connection positions of the left and right ends of the particle filtering box body.

[0009] Further, the plurality of collecting boxes are respectively installed on the left and right sides of the particle filtering box body through butterfly bolts, and the plurality of collecting boxes are respectively located obliquely below the plurality of discharge ports.

[0010] Further, the mesh density of the polygonatum sibiricum particle screen mesh increases from top to bottom.

[0011] The particle filtering device for polygonatum sibiricum extraction has the advantages that: the particle filtering device for polygonatum sibiricum extraction is provided with a reset spring, a vibration plate, a servo motor, a first swing piece, a first rotating shaft, a piston connecting rod, a second swing piece, a second rotating shaft, a piston head, a limiting block, a guide plate, a collecting box, a polygonatum sibiricum particle screen mesh and a particle filtering box body, and the device has a reasonable structure, good practicability, a piston type vibration and a multi-stage screening structure, can realize the classification and filtration collection of polygonatum sibiricum particles of different sizes, and is simple to operate and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0013] Fig. 1 It is a whole structure perspective view of the particle filtering device for polygonatum sibiricum extraction.

[0014] Fig. 2 It is a piston connecting rod split view of the particle filtering device for polygonatum sibiricum extraction.

[0015] Fig. 3 It is a particle filtering box body section view of the particle filtering device for polygonatum sibiricum extraction.

[0016] In the figure: 1-fixed bottom plate, 2-reset spring, 3-vibration plate, 4-fixed frame, 5-servo motor, 6-ear plate, 7-first swing piece, 8-first rotating shaft, 9-piston connecting rod, 10-second swing piece, 11-second rotating shaft, 12-piston head, 13-limiting block, 14-limiting piece, 15-guide plate, 16-collecting box, 17-butterfly bolt, 18-polygonatum sibiricum particle screen mesh, 19-particle filtering box body. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0018] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of particle filtering device for huangji extraction, including fixed base plate 1, collection box 16, vibrating plate 3 and particle filtering box body 19, fixed base plate 1 upper end all is installed with reset spring 2 around longitudinally, vibrating plate 3 is horizontally installed on the upper end of multiple reset springs 2, fixed base plate 1 upper end left side is installed with fixed frame 4 longitudinally, fixed frame 4 inside rear end is installed with servo motor 5, fixed frame 4 inside upper end is installed with ear plate 6, ear plate 6 inside front and rear end is rotatably installed with second rotating shaft 11 and first rotating shaft 8, second rotating shaft 11 and first rotating shaft 8 are respectively connected with second swing piece 10 and first swing piece 7, second swing piece 10 and first swing piece 7 are movably installed with piston connecting rod 9, piston connecting rod 9 lower end is movably connected with piston head 12, fixed frame 4 is suspendedly fixed with limit block 13 by multiple limit sheets 14, vibrating plate 3 upper end right side is fixed with particle filtering box body 19, multiple huangji particle screens 18 are obliquely installed in particle filtering box body 19, multiple huangji particle screens 18 lower end are all fixed with baffle 15, collection box 16 is provided with multiple, this design solves the problem that original device can only be screened single time, and multiple level screening cannot be carried out according to huangji particle size.

[0019] As the first embodiment of the utility model: first rotating shaft 8 rear end is drivingly connected with servo motor 5, and first rotating shaft 8 can be driven to rotate by the added servo motor 5.Piston head 12 slides in limit block 13, and piston head 12 is movably attached to the left side of the upper end of vibrating plate 3, and when reciprocating in the up-down direction by the added piston head 12, vibrating plate 3 can be knocked to vibrate on multiple reset springs 2.

[0020] Multiple baffle 15 and particle filtering box body 19 left and right end connection are all provided with discharge port, and multiple collection box 16 is respectively installed in particle filtering box body 19 left and right side by butterfly bolt 17, and multiple collection box 16 is respectively located in the oblique lower side of multiple discharge ports, and multiple collection box 16 is respectively located in the oblique lower side of multiple discharge ports by adding, so that huangji particles passing through multiple baffle 15 and multiple discharge ports can be collected.Multiple huangji particle screens 18 mesh density increases from top to bottom in turn, and multiple huangji particle screens 18 mesh density increases from top to bottom in turn by adding, so that different size huangji particles can be classified and filtered and collected.

[0021] As the second embodiment of the utility model: the polygonatum kingianum granules are placed on the polygonatum kingianum granule screen 18 at the uppermost position, then the servo motor 5 is started, the servo motor 5 drives the first swing piece 7 to rotate through the first rotating shaft 8, the first swing piece 7 rotates and drives the piston connecting rod 9 to swing (because the piston head 12 is limited in the limiting block 13, so the piston connecting rod 9 can only swing, referring to the piston movement principle in the prior art, the person skilled in the art should know), at the same time, the second swing piece 10 and the second rotating shaft 11 are also driven to rotate, when the piston connecting rod 9 swings, the piston head 12 can reciprocate in the limiting block 13 in the up-down direction, in this process, the piston head 12 knocks the vibration plate 3, so that the vibration plate 3 vibrates on the plurality of return springs 2, the vibration of the vibration plate 3 drives the particle filtering box 19 and the plurality of polygonatum kingianum granule screens 18 to vibrate, and then the polygonatum kingianum granules can be driven to roll on the plurality of polygonatum kingianum granule screens 18, and then the polygonatum kingianum granules of suitable size pass through the guide plates 15 and are discharged to the collecting boxes 16 for filtering and collecting.

[0022] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for the person skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0023] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, the person skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that the person skilled in the art can understand.

Claims

1. A particle filtration device for extracting Polygonatum sibiricum, comprising a fixed base plate (1), a collection box (16), a vibrating plate (3), and a particle filtration chamber (19), characterized in that: The fixed base plate (1) is longitudinally installed around its upper end with reset springs (2), the vibration plate (3) is horizontally installed on the upper end of multiple reset springs (2), the fixed base plate (1) is longitudinally installed on the left side of its upper end with a fixed frame (4), the fixed frame (4) is installed with a servo motor (5) at its rear end, the fixed frame (4) is installed with an ear plate (6) at its upper end, and the ear plate (6) is rotatably installed with a second rotating shaft (11) and a first rotating shaft (8) at its front and rear ends respectively. The second rotating shaft (11) and the first rotating shaft (8) are respectively connected to the second swing plate (10) and the first swing plate (7). The piston connecting rod (9) is movably installed between the second swing plate (10) and the first swing plate (7). The piston head (12) is movably connected to the lower end of the piston connecting rod (9). The limiting block (13) is suspended and fixed in the fixed frame (4) by multiple limiting plates (14). The particle filter box (19) is fixed on the upper right side of the vibrating plate (3). Multiple Polygonatum granule screens (18) are installed obliquely inside the particle filter box (19). The lower ends of the multiple Polygonatum granule screens (18) are all fixed with guide plates (15). Multiple collection boxes (16) are provided.

2. The particle filtration device for extracting Polygonatum sibiricum according to claim 1, characterized in that: The rear end of the first rotating shaft (8) is connected to the servo motor (5) for transmission.

3. The particle filtration device for extracting Polygonatum sibiricum according to claim 1, characterized in that: The piston head (12) slides within the limiting block (13), and the piston head (12) is in contact with the upper left side of the vibration plate (3).

4. The particle filtration device for extracting Polygonatum sibiricum according to claim 1, characterized in that: Discharge ports are provided at the connection points of the multiple guide plates (15) with the left and right ends of the particle filter box (19).

5. The particle filtration device for extracting Polygonatum sibiricum according to claim 1, characterized in that: Multiple collection boxes (16) are installed on the left and right sides of the particle filter box (19) respectively by butterfly bolts (17), and the multiple collection boxes (16) are located diagonally below the multiple discharge ports respectively.

6. The particle filtration device for extracting Polygonatum sibiricum according to claim 1, characterized in that: The mesh density of the multiple Huangjing granule sieves (18) increases sequentially from top to bottom.

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