Gastrodia elata seed screening device

Abstract

The utility model discloses a gastrodia elata seed screening device, and relates to the technical field of screening devices. A filter cartridge is fixedly connected between the inner walls of the shell, an auger is rotationally connected between the inner walls of the filter cartridge, and a feeding pipe is arranged on one side of the top of the filter cartridge. According to the gastrodia elata seed screening device, the packing auger is arranged to be matched with the filter drum to screen gastrodia elata seeds, so that the gastrodia elata seeds can be screened in the conveying process, and coarse materials cannot penetrate through the filter drum and can be continuously pushed to be sent out from the coarse material discharging pipe without being manually taken out; fine particles pass through the filter drum and then are further screened along with the secondary screening assembly, then impurities in the fine seeds can be filtered out, automatic screening can be carried out only by adding the gastrodia elata seeds from the feeding hopper and controlling the motor to work in the screening process, the manual intervention degree is low, the particles are screened in the pushing process, and the screening efficiency is improved. And therefore, the condition of material blockage is avoided, and the screening effect and the screening efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening device for gastrodia elata seeds. Background Art

[0002] Gastrodia seeds are a Chinese herbal medicine that is often used to improve cognitive function and enhance memory. It is also used to treat symptoms such as headaches, vertigo, neuralgia and insomnia. Gastrodia seeds have a calming and tranquilizing effect and help relieve stress and anxiety.

[0003] Gastrodia elata seed screening refers to separating Gastrodia elata seeds according to different particle sizes through a sieve. This process is usually used to extract the active ingredients in Gastrodia elata seeds or remove impurities. First, pour the Gastrodia elata seeds into a sieve, and then gently shake the sieve with your hand to allow the seeds to pass through the sieve holes naturally. The fine particles or impurities on the sieve will be filtered out, thereby achieving the purpose of screening.

[0004] When the prior art uses a sieve for screening, since the Gastrodia elata seeds remaining in the initial screening need to be taken out after screening, it is necessary to continuously stop the screening and take out the seeds on the sieve, and multi-stage screening also requires repeated operations, which makes the screening efficiency low; even though the prior art proposes the use of multiple layers of inclined sieves for multi-stage screening operations, and guides seeds of different coarsenesses to different positions, but since the Gastrodia elata seeds are light in texture, they are prone to getting stuck during the activity process, that is, the Gastrodia elata seeds are easily stuck in the sieve holes or stay on the sieve, thereby affecting the screening, which urgently needs to be improved. Utility Model Content

[0005] The utility model aims to provide a gastrodia elata seed screening device to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A gastrodia elata seed screening device comprises a shell; a filter cartridge is fixedly connected between the inner walls of the shell, an auger is rotatably connected between the inner walls of the filter cartridge, one side of the top of the filter cartridge is arranged as a feed pipe, the top of the feed pipe extends to the top of the shell and is fixedly connected to a feeding hopper, the side of the bottom of the filter cartridge away from the feed pipe is arranged as a coarse material discharge pipe, the bottom of the coarse material discharge pipe extends to the bottom of the shell; a through groove is provided at the bottom of the shell; a motor is fixedly mounted on one side of the shell, one end of the central axis of the auger extends to the outer shell of the shell and is connected to the output end of the motor through a belt and a pulley transmission; a secondary screening component is arranged below the shell, and the secondary screening component is used to screen out impurities.

[0008] By adopting the above technical scheme, an auger is set to cooperate with a filter cartridge to screen the Gastrodia elata seeds, so that the Gastrodia elata seeds can be screened during the transportation process, and the coarse material will not pass through the filter cartridge and will be continuously pushed to be sent out from the coarse material discharge pipe without manual removal; while the finer particles are further screened after passing through the filter cartridge accompanied by a secondary screening component, thereby being able to filter out impurities in the finer seeds, making it convenient to recycle the smaller seeds. The screening process only requires adding the Gastrodia elata seeds from the feeding hopper and controlling the motor to perform automatic screening. The degree of manual intervention is low, and the particles are screened during the pushing process, so there will be no blockage, which greatly improves the screening effect and screening efficiency.

[0009] A further improvement of the technical solution of the utility model is that the secondary screening component comprises two mounting plates fixedly connected to the bottom of the outer shell, a screen plate is arranged between the adjacent sides of the mounting plates, and the screen plate is arranged as an inclined structure.

[0010] By adopting the above technical solution and providing an inclined sieve plate, the particles falling on the sieve plate can move along the sieve plate and be screened.

[0011] A further improvement of the technical solution of the utility model is that: a fixed plate is fixedly connected to one side of the shell, a sliding rod is slidably connected to the top of the fixed plate, a pad is fixedly connected to the top of the sliding rod, an end of the sliding rod away from the pad extends to the bottom of the fixed plate and is hinged with a connecting rod, one side of the top of the screen plate is fixedly connected to a support frame, an end of the connecting rod away from the sliding rod is rotatably connected to the support frame, a spring is sleeved on the outside of the sliding rod and located above the fixed plate, one end of the central axis of the auger extends to the outside of the shell and is fixedly connected to a cam, the outside of the cam is in contact with the top of the pad, and the screen plate is rotatably connected between the two adjacent sides of the mounting plates.

[0012] By adopting the above technical solution, the rotation of the auger drives the cam to rotate, which in turn periodically contacts and squeezes the pad, and cooperates with the spring to reset, so that the pad continuously reciprocates. During the process, the slide rod slides accordingly, and drives the support frame to shake through the connecting rod, thereby causing the screen plate to shake, so as to assist in further screening of the Gastrodia elata seeds that fall on the screen plate. Fine impurities fall out after passing through the screen plate, while relatively large Gastrodia elata seeds move along the screen plate until they fall out.

[0013] A further improvement of the technical solution of the utility model is that the filter cartridge part is arranged as a non-mesh portion without mesh holes.

[0014] By adopting the above technical solution, a mesh-free portion is provided on the filter cartridge, so that particles are not directly screened at the initial stage of entering the filter cartridge, but are transported for a distance so that the particles passing through the filter cartridge fall near the middle of the sieve plate.

[0015] A further improvement of the technical solution of the utility model is that: a supporting leg is fixedly connected to the bottom of the shell.

[0016] The above technical solution is adopted to provide support for the shell, so that there is a material receiving space under the shell.

[0017] A further improvement of the technical solution of the utility model is that a control panel is fixedly connected to one side of the shell, and the motor is electrically connected to the control panel.

[0018] By adopting the above technical solution, it is convenient to control the operation of the motor through the control panel.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a gastrodia elata seed screening device, which screens the gastrodia elata seeds by arranging an auger and a filter cartridge, so that the gastrodia elata seeds can be screened during the transportation process, and the coarse material will not pass through the filter cartridge and will be continuously pushed to be sent out from the coarse material discharge pipe without manual removal; while the finer particles are further screened after passing through the filter cartridge accompanied by a secondary screening component, so that impurities in the finer seeds can be filtered out, which is convenient for recycling smaller seeds. The screening process only requires the gastrodia elata seeds to be added from the feeding hopper and the motor to be controlled to perform automatic screening, with a low degree of manual intervention, and the particles are screened during the pushing process, so that there will be no material blockage, which greatly improves the screening effect and screening efficiency.

[0021] 2. The utility model provides a gastrodia elata seed screening device, which is driven by a cam so that the cam can be driven to rotate along with the rotation of the auger, and then periodically resist and squeeze the pad, and cooperate with the spring for reset, so that the pad continuously reciprocates. During the process, the slide bar slides accordingly, and drives the support frame to shake through the connecting rod, so that the screen plate shakes, so as to assist the gastrodia elata seeds dropped on the screen plate for further screening. Fine impurities fall out after passing through the screen plate, while relatively large gastrodia elata seeds move along the screen plate until they fall out, thereby realizing secondary screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is one of the overall structural diagrams of the utility model;

[0024] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0025] Figure 3 This is one of the cross-sectional structural schematic diagrams of the utility model;

[0026] Figure 4 This is the second schematic cross-sectional view of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the filter cartridge of the utility model.

[0028] In the figure: 1. Shell; 2. Motor; 3. Filter cartridge; 4. Feed pipe; 5. Feeding hopper; 6. Coarse material discharge pipe; 7. Auger; 8. Through slot; 9. Mounting plate; 10. Screen plate; 11. Fixed plate; 12. Slide rod; 13. Pad; 14. Spring; 15. Cam; 16. Support frame; 17. Connecting rod; 18. Non-mesh part; 19. Control panel; 20. Support leg. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the embodiments:

[0030] Example 1

[0031] like Figure 1-Figure 5 As shown, the utility model provides a gastrodia elata seed screening device, comprising a shell 1; a filter cartridge 3 is fixedly connected between the inner walls of the shell 1, an auger 7 is rotatably connected between the inner walls of the filter cartridge 3, one side of the top of the filter cartridge 3 is arranged as a feed pipe 4, the top of the feed pipe 4 extends to the top of the shell 1 and is fixedly connected with a feeding hopper 5, and the side of the bottom of the filter cartridge 3 away from the feed pipe 4 is arranged as a coarse material discharge pipe 6, and the bottom of the coarse material discharge pipe 6 extends to the bottom of the shell 1; a through groove 8 is opened at the bottom of the shell 1; a motor 2 is fixedly installed on one side of the shell 1, one end of the central axis of the auger 7 extends to the outer shell of the shell 1 and is connected to the output end of the motor 2 through a belt and pulley transmission; a secondary screening component is arranged below the shell 1, and the secondary screening component is used to screen out impurities.

[0032] In this embodiment, the Gastrodia elata seeds are screened by setting an auger 7 in cooperation with the filter cartridge 3, so that the Gastrodia elata seeds can be screened during the transportation process, and the coarse material will not pass through the filter cartridge 3 and will be continuously pushed to be sent out from the coarse material discharge pipe 6 without manual removal; while the finer particles are further screened after passing through the filter cartridge 3 accompanied by a secondary screening component, so that impurities in the finer seeds can be filtered out, which is convenient for recycling smaller seeds. The screening process only requires the Gastrodia elata seeds to be added from the feeding hopper 5, and the motor 2 is controlled to work for automatic screening, with a low degree of manual intervention, and the particles are screened during the pushing process, so that there will be no blockage, which greatly improves the screening effect and screening efficiency.

[0033] Example 2

[0034] like Figure 3 and Figure 4As shown, based on Example 1, the utility model provides a technical solution: preferably, the secondary screening assembly includes two mounting plates 9 fixedly connected to the bottom of the outer shell 1, and a sieve plate 10 is arranged between the adjacent sides of the mounting plates 9, and the sieve plate 10 is arranged as an inclined structure.

[0035] In this embodiment, by providing an inclined sieve plate 10 , it is convenient for particles falling onto the sieve plate 10 to move along the sieve plate 10 and be screened.

[0036] Example 3

[0037] like Figure 3 and Figure 4 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, a fixed plate 11 is fixedly connected to one side of the shell 1, a slide rod 12 is slidably connected to the top of the fixed plate 11, a pad 13 is fixedly connected to the top of the slide rod 12, one end of the slide rod 12 away from the pad 13 extends to the bottom of the fixed plate 11 and is hinged with a connecting rod 17, one side of the top of the sieve plate 10 is fixedly connected to a support frame 16, one end of the connecting rod 17 away from the slide rod 12 is rotatably connected to the support frame 16, a spring 14 is sleeved on the outside of the slide rod 12 and located above the fixed plate 11, one end of the central axis of the auger 7 extends to the outside of the shell 1 and is fixedly connected to a cam 15, the outside of the cam 15 is in contact with the top of the pad 13, and the sieve plate 10 is rotatably connected between the two adjacent sides of the mounting plates 9.

[0038] In this embodiment, the rotation of the auger 7 drives the cam 15 to rotate, which then periodically contacts and squeezes the pad 13, and cooperates with the spring 14 to reset, so that the pad 13 continuously reciprocates. During the process, the slide bar 12 slides accordingly, and drives the support frame 16 to shake through the connecting rod 17, thereby causing the sieve plate 10 to shake, so as to assist in further screening of the gastrodia seeds that have fallen on the sieve plate 10. Fine impurities fall out after passing through the sieve plate 10, while relatively large gastrodia seeds move along the sieve plate 10 until they fall out.

[0039] like Figure 4 and Figure 5 As shown, preferably, the filter cartridge 3 is partially configured as a non-mesh portion 18 without mesh holes.

[0040] Since the particles falling down through the filter cartridge 3 need to be screened twice through the sieve plate 10, if the particles are screened directly after being added from the feed hopper 5, the particles will fall down without being screened by the sieve plate 10 after falling at the end of the sieve plate 10, which will inevitably make the secondary screening incomplete, thus affecting the secondary screening effect;

[0041] In this embodiment, a mesh-free portion 18 is provided on the filter cartridge 3 so that particles are not directly screened at the initial stage of entering the filter cartridge 3 but are transported for a distance so that particles passing through the filter cartridge 3 fall near the middle of the sieve plate 10 .

[0042] like Figure 1 and Figure 2 As shown, preferably, a supporting leg 20 is fixedly connected to the bottom of the housing 1 .

[0043] In this embodiment, it is convenient to provide support for the shell 1 so that there is a material receiving space below the shell 1 .

[0044] like Figure 1 and Figure 2 As shown preferably, a control panel 19 is fixedly connected to one side of the housing 1 , and the motor 2 is electrically connected to the control panel 19 .

[0045] In this embodiment, it is convenient to control the operation of the motor 2 through the control panel 19 .

[0046] The working principle of the Gastrodia elata seed screening device will be described in detail below.

[0047] like Figure 1-Figure 5 As shown, Gastrodia elata seeds are added from the feeding hopper 5, and the motor 2 is controlled to work, so that the auger 7 rotates, and then the Gastrodia elata seeds begin to be pushed. When passing through the non-mesh portion 18, the Gastrodia elata seeds are only pushed, and are continuously transported to the mesh portion. The finer particles pass through the mesh and fall downward on the sieve plate 10, while the larger Gastrodia elata seeds are continuously pushed to the coarse material discharge pipe 6 and then fall out, and there is no need to manually take out the coarse material; and the Gastrodia elata seeds that pass through the filter cartridge 3 fall on the sieve plate 10, and the sieve plate 10 is tilted to move downward. During the process, the rotation of the auger 7 drives the cam 15 to rotate, which then periodically contacts and squeezes the pad 13, and cooperates with the spring 14 to reset, so that the pad 13 continuously reciprocates. During the process, the slide bar 12 slides accordingly, and drives the support frame 16 to shake through the connecting rod 17, thereby causing the sieve plate 10 to shake, so as to assist the further screening of the gastrodia seeds that fall on the sieve plate 10. Fine impurities fall out after passing through the sieve plate 10, while relatively large gastrodia seeds move along the sieve plate 10 until they fall out.

[0048] Since the particles falling downward through the filter cartridge 3 need to be screened twice through the sieve plate 10, if screening is performed directly after being added from the feeding hopper 5, the particles will fall to the end of the sieve plate 10 without being screened by the sieve plate 10, that is, they will fall downward, which will inevitably make the secondary screening incomplete, thereby affecting the secondary screening effect. Therefore, a mesh-free portion 18 is provided on the filter cartridge 3, so that the particles are not directly screened at the beginning of entering the filter cartridge 3, but are transported for a distance so that the particles passing through the filter cartridge 3 will fall near the middle of the sieve plate 10.

[0049] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A gastrodia elata seed screening device, comprising a housing (1); characterized in that: A filter cartridge (3) is fixedly connected between the inner walls of the shell (1), and an auger (7) is rotatably connected between the inner walls of the filter cartridge (3); a feed pipe (4) is arranged on one side of the top of the filter cartridge (3), the top of the feed pipe (4) extends to the top of the shell (1) and is fixedly connected to a hopper (5); a coarse material discharge pipe (6) is arranged on the side of the bottom of the filter cartridge (3) away from the feed pipe (4), and the bottom of the coarse material discharge pipe (6) extends to the bottom of the shell (1); a through groove (8) is provided at the bottom of the shell (1); a motor (2) is fixedly mounted on one side of the shell (1), one end of the central axis of the auger (7) extends to the outer shell of the shell (1) and is connected to the output end of the motor (2) through a belt and a pulley transmission; a secondary screening component is arranged below the shell (1), and the secondary screening component is used to screen out impurities.

2. A gastrodia elata seed screening device according to claim 1, characterized in that: The secondary screening assembly comprises two mounting plates (9) fixedly connected to the bottom of the outer shell (1), a sieve plate (10) is arranged between the adjacent sides of the mounting plates (9), and the sieve plate (10) is arranged as an inclined structure.

3. A gastrodia elata seed screening device according to claim 2, characterized in that: A fixed plate (11) is fixedly connected to one side of the shell (1), a sliding rod (12) is slidably connected to the top of the fixed plate (11), a pad (13) is fixedly connected to the top of the sliding rod (12), an end of the sliding rod (12) away from the pad (13) extends to the bottom of the fixed plate (11) and is hinged with a connecting rod (17), a support frame (16) is fixedly connected to one side of the top of the sieve plate (10), an end of the connecting rod (17) away from the sliding rod (12) is rotatably connected to the support frame (16), a spring (14) is sleeved on the outer side of the sliding rod (12) and located above the fixed plate (11), one end of the central axis of the auger (7) extends to the outer side of the shell (1) and is fixedly connected to a cam (15), the outer side of the cam (15) is in contact with the top of the pad (13), and the sieve plate (10) is rotatably connected between the two adjacent sides of the mounting plates (9).

4. A gastrodia elata seed screening device according to claim 3, characterized in that: The filter cartridge (3) is partially configured as a non-mesh portion (18) without mesh holes.

5. A gastrodia elata seed screening device according to claim 4, characterized in that: A supporting leg (20) is fixedly connected to the bottom of the housing (1).

6. A gastrodia elata seed screening device according to claim 1, characterized in that: A control panel (19) is fixedly connected to one side of the housing (1), and the motor (2) is electrically connected to the control panel (19).

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