Vibrating sieve machine for Chinese herbal medicine

Abstract

A vibrating sieve machine for Chinese herbal medicine, comprising a frame, a wheel rotatably arranged on the underside of both sides of the frame, and characterized in that the frame is provided with a vibrating sieve and a bottom separator plate arranged up and down; the described vibrating sieve surface is provided with a plurality of sieve holes, its rear end is provided with a blind plate, the described rear end of the blind plate is provided with a retaining plate connected to its blockage, the described vibrating sieve is arranged on the top of the described bottom separator plate, and its front high and rear low inclination arrangement is arranged;The described soil separation plate is provided at its rear end with a symmetrical, ungrounded plate on both sides; the described soil discharge plate is arranged at an angle and serves to drain the soil from the soil separation plate; and the described soil separation plate is arranged with high and low inclinations in front of the plate.

Description

Technical area

[0001] The utility model relates to the technical field of agricultural sieving machines and specifically to a vibrating sieve machine for Chinese herbal medicine, which can prevent Chinese medicines from being damaged, broken, and arranged neatly. Background technology

[0002] Harvesting Chinese herbal rhizomes requires digging them out of the ground. The traditional manual method of picking and removing the soil is time-consuming and laborious. Currently, agricultural tractors are commonly used to pull the harvester at the front, enabling the harvesting of Chinese herbal medicines with short rhizomes that are not susceptible to skin damage. The Chinese herbal medicine harvester consists of a frame, a digging bucket, a conveying and sieving device, and other components. The conveying and sieving device features a chain-plate conveyor structure, and the gaps between the plates are used to discharge the harvested material.However, when existing machines are used to harvest traditional Chinese herbal medicine with long rhizomes, there is a risk of breakage, cracking and skin damage to the Chinese herbal medicine with long rhizomes, which reduces the yield and quality of Chinese herbal medicine materials.

[0003] For Chinese herbal medicine with long rhizomes and epidermis that are susceptible to damage, and some of them are harvested as seedlings (such as Astragalus membranaceus), the seedlings are relatively long (50-80cm); once the epidermis is damaged, broken and cracked, the seedlings cannot be planted.

[0004] To solve the technical problems described above, the applicant designed a vibrating sieve machine for Chinese herbal medicine based on research into existing vibrating sieve devices. After excavating the Chinese herbal medicine with long rhizomes, the soil and medicinal materials can be quickly sieved, saving time on manual handling, improving work efficiency, and reducing planting costs. Contents of the utility model

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the aforementioned technology and to provide a type of vibrating sieve machine for Chinese herbal medicine. The purpose is to pull the entire vibrating sieve forward with the tractor and to use the vibrating sieve to separate the soil from the root and the Chinese herbal medicine. The use of the vibrating sieve is not easy, the epidermis is not damaged, and it is neatly arranged. In the event that the front of the plate is high and low on the soil dividing plate and the soil discharge plate is inclined for setup, the soil is automatically discharged from the ungrounded plate to ensure that it does not break under the influence of this vibration.The technical effect of quickly separating the soil without damaging the skin solves the technical problem that the existing combine harvester for Chinese herbal medicine cannot completely sift out the long Chinese herbal medicine.

[0006] To solve the aforementioned technical problems, the utility model provides for a vibrating sieve machine for Chinese herbal medicine, comprising a frame, a wheel rotatably arranged on the underside of both sides of the frame, and characterized in that the frame is provided with a vibrating sieve and a bottom separator plate arranged up and down;

[0007] The described vibrating screen surface is provided with a plurality of screen holes, its rear end is provided with a blind plate, the described rear end of the blind plate is provided with a retaining plate which is connected to its plug, the described vibrating screen is arranged on the top of the described soil separator plate and its front high and rear low inclination arrangement is arranged; the described soil separator plate is provided at its rear end with a symmetrically ungrounded plate on both sides, the described soil discharge plate is arranged at an angle, it serves to drain the soil in the soil separator plate, and the described soil separator plate is arranged with high and low inclination in front of the plate.

[0008] Furthermore, the cross-section of the soil separating plate is inverted in a V-shape, forming a T-shaped structure, with the soil discharge plate arranged symmetrically on both sides of the rear end and one end of the ungrounded plate being higher near the soil separating plate than the other end.

[0009] Furthermore, the vibrating screen, the upper and lower fixed connections of the bottom separator plate are integrally arranged, the eccentric vibrator, which is connected to its rotation, is arranged horizontally below the bottom separator plate, a drive device is arranged on one side of the frame, the output end of the drive device is in transmission connection with the eccentric vibrator shaft via a coupling, the drive device drives the vibrating screen and the bottom separator plate to vibrate by driving the eccentric vibrator shaft to rotate, and the four corners of the lower end of the bottom separator plate are each provided with shock absorbers. The described lower end of the shock absorber is rigidly connected to the frame.

[0010] Furthermore, the sieve holes are arranged in multiple offsets, and it is used to sieve the vibrating soil onto the soil separator plate.

[0011] Furthermore, the blind plate is arranged at an angle, and slots are arranged on both sides of its rear end, and the retaining plate is inserted into the slots in a sliding manner.

[0012] The advantageous effects of the utility model are as follows: The soil is separated from the Chinese herbal medicine by the vibrating sieve, and then the soil is discharged through the soil separator plate. The unloaded portion is then removed by the vibrating sieve. The discharge plate completes the sifting of the soil. Through this separation and discharge process, the Chinese herbal medicines can be quickly separated from the soil without damaging or harming the skin. The specially designed soil separator and discharge plate allow for rapid soil removal, and the staggered sieve holes effectively sift the soil. The utility model features a sensible structural design and can be used anywhere with a tractor for sifting. It is easy to operate and very practical. Description with drawings Fig. is a schematic structure diagram of a vibrating sieve machine for Chinese herbal medicine of the utility model. Fig. This is a schematic structural diagram of the construction of the bottom separating plate in the vibrating sieve machine for Chinese herbal medicine of the utility model.

[0013] As shown in the figure: 1. Frame, 101, connecting joint 2, impeller, 3, vibrating screen, 301, screen hole, 4, bottom separating plate, 401, eccentric vibrating shaft, 5, bottom discharge plate, 6, blanking plate, 7, retaining plate, 8, shock absorber, 9. drive device. The specific embodiment

[0014] Combined with the Fig. On the frame 1 is arranged a vibrating sieve machine for Chinese herbal medicine, comprising the frame 1, a running wheel 2 rotatably arranged on the underside of the frame 1 from two sides, a vibrating sieve 3 arranged above and below, and a bottom separating plate 4;

[0015] The described vibrating screen surface 3 is provided with a plurality of screen holes 301, its rear end is provided with a blind plate 6, a retaining plate 7 is attached to the rear end of the described blind plate 6, the described vibrating screen 3 is arranged on the top of the described bottom separating plate 4, and has a high front and a low back.

[0016] The described soil separating plate 4 is symmetrically equipped at the rear end of both sides with an ungrounded plate 5. The described soil discharge plate 5 is arranged at an angle and serves to drain the soil into the soil separating plate 4. The soil separating plate 4 has a high upper plate at the front and a low, inclined rear plate. The ungrounded plates, arranged at both ends of the rear of the soil separating plate, extend to both sides and are practically suitable for backfilling the excavation pit of the hook machine with soil.

[0017] In the preferred embodiment, the cross-section of the bottom separating plate 4 is inverted V-shaped, forming a T-shaped structure. The bottom discharge plate 5 is arranged symmetrically on both sides of the rear end, and one end of the ungrounded plate 5 near the bottom separating plate 4 is higher than the other end. The described vibrating screen 3 and bottom separating plate 4 have an integrated, fixed connection at the top and bottom. The bottom of the described bottom separating plate 4 is horizontally mounted with the eccentric vibrating shaft 401, which is connected to its rotation. The described frame 1 is provided with a drive device 9. The output end of the described drive device 9 is connected to the eccentric vibrating shaft 401 via a coupling. The described drive device 9 drives the vibrating screen 3, and the bottom separating plate 4 vibrates due to the rotation of the eccentric vibrating shaft 401. The drive can be a diesel engine.The four corners of the lower end of the bottom separating plate 4 are each fitted with a shock absorber 8, and the lower end of the shock absorber 8 is rigidly connected to the frame 1. The start button, connected to the drive device 9, is located on the frame 1, and the vibrating screen 3 is started and closed at any time. The start button, i.e., the switch, is located in a relatively safe position, away from the diesel engine.

[0018] In the preferred embodiment, the sieve holes 301 are arranged in a plurality of offset configurations and are used for sieving the soil, which vibrates up to the soil separating plate 4. The sieve holes 301 are made of manganese steel plates, and the sieve surface is smooth, so that the friction between the sieve surface and the medical materials is low, thus preventing damage to the epidermis of the medical materials.

[0019] In the preferred embodiment, the blind plate 6 is arranged at an angle, and two sides of its rear end are provided with slots, and the retaining plate 7 is aligned with the sliding plug of the slot. During emptying, the retaining plate 7 is pulled out, allowing the Chinese medicinal product to exit the vibrating sieve 3 through the blind plate 6 to complete the separation of the medicinal materials and the soil.

[0020] In the preferred embodiment, the front end of the frame 1 is provided with a connecting joint 101, and the connecting joint 101 is connected to the tractor by a connecting joint.

[0021] The utility model discloses a specific embodiment in which the vibrating screen and the soil separator plate are arranged parallel to each other. The tractor is connected and pulls the entire device through the connecting joint 101 to move in the soil. After the Chinese herbal medicine mixed with soil reaches the vibrating screen 3, the soil falls off the Chinese herbal medicine under the vibration of the vibrating screen 3, passes through the sieve holes 301, and falls onto the soil separator plate 4. The soil is discharged from the ungrounded plate 5 by the action of its own gravity and vibration. The Chinese herbal medicine is discharged through the blind plate 6 after passing through the soil separator plate. The wheels rotate freely under the pull of the tractor.

Claims

[1] A vibrating sieve machine for Chinese herbal medicine, comprising a frame, an impeller rotatably arranged on the underside of both sides of the frame, and characterized bythat the frame is provided with a vibrating screen and a soil separation plate arranged up and down; the described vibrating screen surface is provided with a plurality of sieve holes, its rear end is provided with a blind plate, the described rear end of the blind plate is provided with a holding plate connected with its plugging, the described vibrating screen is arranged on the top of the described soil separation plate and its front high and rear low inclination arrangement is arranged; the described soil separation plate is provided with an ungrounded plate at the rear end symmetrically on two sides, the described soil discharge plate is arranged obliquely, it serves to discharge the soil in the soil separation plate, and the described soil separation plate is arranged with high and low inclination in front of the plate. [2] The Chinese herbal medicine vibrating screen machine according to claim 1, wherein the cross section of the soil separation plate is inverted into a V-shape to form a T-shaped structure, the soil discharge plate is symmetrically arranged on both sides of the rear end, and one end of the ungrounded plate near the soil separation plate is higher than the other end. [3] The vibrating screen machine for Chinese herbal medicine according to claim 2, wherein the vibrating screen and the upper and lower fixed joints of the bottom partition plate are integrally arranged, the eccentric vibrator connected to its rotation is horizontally arranged below the bottom partition plate, a driving device is arranged on one side of the frame, the output end of the driving device is in transmission connection with the eccentric vibrating shaft through a coupling, the driving device drives the vibrating screen and the bottom partition plate to vibrate by driving the eccentric vibrating shaft to rotate, and the four corners of the bottom end of the bottom partition plate are each provided with shock absorbers. The described lower end of the shock absorber is fixedly connected to the frame. [4] Vibrating sieve machine for Chinese herbal medicine according to claim 3, wherein the sieve holes are arranged in multiple offsets, and it is used for sieving the vibrating soil onto the soil separating plate. [5] A vibrating sieve machine for Chinese herbal medicine according to claim 4, wherein the blind plate is arranged obliquely, and slots are arranged on both sides of its rear end, and the holding plate is slidably inserted into the slots. [6] A vibrating sieve machine for Chinese herbal medicine according to claim 5, wherein the front end of the frame is provided with a connecting joint and the connecting joint is connected to the tractor via a coupling. [7] A vibrating sieve machine for Chinese herbal medicine according to claim 6, wherein the vibrating sieve and the bottom separating plate are arranged parallel to each other at an inclined distance.

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