CN222385290U - Screening device for Chinese herbal medicine seeds - Google Patents

Abstract

The utility model discloses a screening device for Chinese herbal medicine seeds, comprising: a box body, wherein feed ports are installed at intervals on the top surface of the box body, the feed ports are in two groups, the lower part of the feed ports is connected with a material dividing mechanism, the bottom of the material dividing mechanism is connected with a material guide plate through a material discharge plate, the bottom outlet of the material guide plate is located directly above a vibrating screen, and an impurity box is installed at the bottom of the vibrating screen. The utility model provides a screening device for Chinese herbal medicine seeds to solve the problem that the current processing method cannot clean the dirt, dust, miscellaneous whiskers and other substances attached to the seeds, which will pollute the working environment, and can only screen a single type of species, resulting in low work efficiency.

Description

Screening device for Chinese herbal medicine seeds

Technical Field

The utility model relates to the technical field of Chinese herbal medicine processing equipment, in particular to a screening device for Chinese herbal medicine seeds.

Background

The Chinese herbal medicine mainly refers to medicinal plants consisting of plant roots, stems, leaves and fruits, and in the early stage of Chinese herbal medicine planting, seeds of the Chinese herbal medicine are required to be screened, soil dust in the seeds and inferior seeds which are not in accordance with requirements are screened out, and then subsequent processing treatment can be carried out.

At present, when seeds are screened, the bagged seeds are manually disassembled and directly poured into the vibrating screen for screening, and the screening work can be completed in the mode, but the problems that the substances such as soil dust, dust and miscellaneous whiskers attached to the seeds cannot be cleaned, the working environment can be polluted, and meanwhile, only single seeds can be screened, and the working efficiency is low are solved.

Therefore, it is necessary to provide a screening device for Chinese herbal medicine seeds to solve the above technical problems.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the screening device for the Chinese herbal medicine seeds, which solves the problems that the existing treatment mode cannot clear the substances such as soil dust, miscellaneous whiskers and the like attached in the seeds and pollute the working environment, and can only screen single seeds, so that the working efficiency is low.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The screening device for Chinese herbal medicine seeds comprises a box body;

The top surface interval of box installs the feed inlet, the feed inlet is two sets of, feed inlet's below and feed divider intercommunication set up, feed divider's bottom is passed through the flitch and is set up with the stock guide intercommunication, the bottom export of stock guide is located the shale shaker directly over, impurity case is installed to the bottom of shale shaker.

In one embodiment, feed divider comprises mounting box, division board, pivot, mounting box and box internally mounted are connected, the top and the feed inlet intercommunication of mounting box, bottom and flitch intercommunication down, the whole hollow cylinder structure that is of mounting box, the inside of mounting box is equipped with the division board, the division board is a plurality of annular array arrangement with the pivot as the center, is the seed between the adjacent division board and places the district, pivot and automatically controlled box electric connection, automatically controlled box internally mounted has motor and belt, and the motor is used for controlling the pivot and rotates.

In one embodiment, a space is reserved between the extending end of the partition plate and the inner peripheral surface of the installation box, the space size is smaller than the size of seeds, and the end part of the extending end of the partition plate is an arc surface.

In one embodiment, the whole material guide plate is in a downward spiral structure, the inflection point of the material guide plate is subjected to arc treatment, and the front end surface of the material guide plate is provided with a transparent plastic panel.

In one embodiment, the rear end face of the stock guide passes through exhaust column and exhaust fan intercommunication setting, the exhaust column is installed three from top to bottom at intervals, the exhaust fan passes through communicating pipe and collection box intercommunication setting.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, the rotating shaft is driven to rotate by the electric control box, so that the separation plate is driven to rotate, seeds fall into the placing area along with the movement of the adjacent space of the separation plate to the lower part of the feed inlet, and the seeds lose the limit of the separation plate along with the movement of the separation plate to enter the interior of the discharge plate, so that the screening fineness is improved by screening and dedusting the seeds in batches, and the screening effect is improved.

(2) According to the utility model, seeds subjected to split flow treatment enter the guide plate, and along with downward displacement of an inclined path of the guide plate, dust and soil dust attached to the seeds are scattered during movement, and the dust is pumped into the collecting box from the exhaust pipe through the exhaust fan for treatment, so that the dust is prevented from polluting working environment.

Drawings

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional detail view of the overall structure of the present utility model;

FIG. 3 is a detailed view of the feed mechanism and feed guide plate of the present utility model;

fig. 4 is a detail view of the vibrating screen of the present utility model after being separated from the guide plate.

The corresponding name of the reference sign is 1, the box body; 2, a feed inlet, 3, an electric control box, 4, a collecting box, 41, a communicating pipe, 5, an exhaust fan, 51, an exhaust fan, 6, a vibrating screen, 61, an impurity box, 7, a material distributing mechanism, 71, a mounting box, 72, a partition plate, 73, a rotating shaft, 8, a blanking plate, 9 and a material guiding plate.

Detailed Description

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

As shown in figures 1-2, the screening device for Chinese herbal medicine seeds provided by the utility model comprises a box body 1, a feed inlet 2, an electric control box 3, a collecting box 4, an exhaust fan 5, a vibrating screen 6, a distributing mechanism 7, a blanking plate 8 and a material guiding plate 9;

As shown in fig. 1-2, the top surface interval of the box body 1 is provided with two feeding ports 2, the lower parts of the feeding ports 2 are communicated with a distributing mechanism 7, the distributing mechanism 7 is used for feeding the non-screened seeds at intervals, dust in each batch of seeds can be effectively exposed and removed, the bottom of the distributing mechanism 7 is communicated with a material guiding plate 9 through a blanking plate 8, the bottom outlet of the material guiding plate 9 is positioned right above a vibrating screen 6, an impurity box 61 is arranged at the bottom of the vibrating screen 6, and the impurity box 61 is used for collecting the screened waste.

Preferably, in an embodiment, as shown in fig. 3-4, the material distributing mechanism 7 is composed of a mounting box 71, a partition plate 72 and a rotating shaft 73, the mounting box 71 is connected with the inside of the box 1, the top of the mounting box 71 is communicated with the feeding port 2, the bottom of the mounting box 71 is communicated with the blanking plate 8, the whole mounting box 71 is of a hollow cylindrical structure, the partition plate 72 is arranged in the mounting box 71, the partition plate 72 is distributed in an annular array with the rotating shaft 73 as the center, a seed placing area is arranged between adjacent partition plates 72, the rotating shaft 73 is electrically connected with the electric control box 3, a motor is arranged in the electric control box 3 and used for controlling the rotating shaft 73 to rotate, the belt is used for connecting the two rotating shafts 73 in a power mode, and in operation, the electric control box 3 drives the rotating shaft 73 to rotate, and drives the partition plate 72 to rotate, as the adjacent space of the partition plate 72 moves to the lower part of the feeding port 2, and as the seeds fall into the blanking plate 8 top along with the rotation, the spacing of the partition plate 72 is lost, the seeds enter the blanking plate 8, the interior of the partition plate is used for lifting the seed screening, the fine screening is facilitated, and the fine screening effect is promoted.

Preferably, in one embodiment, as shown in fig. 3-4, a space is left between the extending end of the partition plate 72 and the inner peripheral surface of the mounting box 71, the space is smaller than the seed, and the end of the extending end of the partition plate 72 is an arc surface.

Preferably, in one embodiment, as shown in fig. 3-4, the whole material guiding plate 9 has a downward spiral structure, the inflection point of the material guiding plate 9 is subjected to arc treatment, and the front end surface of the material guiding plate 9 is provided with a transparent plastic panel.

Preferably, in one embodiment, as shown in fig. 1-3, the rear end surface of the material guiding plate 9 is arranged in communication with the exhaust fan 5 through the exhaust fan 51, three exhaust fans are installed at intervals up and down, the exhaust fan 5 is arranged in communication with the collecting box 4 through the communicating pipe 41, in operation, seeds after being subjected to split flow treatment enter the material guiding plate 9, along with downward displacement of the inclined path of the material guiding plate 9, dust and soil dust attached to the seeds can be scattered during the movement, and the dust is pumped into the collecting box 4 from the exhaust fan 51 through the exhaust fan 5 for treatment, so that the dust is prevented from polluting the working environment.

The working principle of the utility model is as follows:

In operation, drive pivot 73 through automatically controlled box 3 and rotate, and then drive division board 72 and rotate, along with the adjacent space of division board 72 removes to feed inlet 2 below, the seed falls into and places in the district, and when moving to blanking plate 8 top along with rotating, because the seed has lost the spacing of division board 72, enter into blanking plate 8 inside, screen the dust removal in batches to the seed and help promoting screening fineness, and then promote the screening effect, the seed after the reposition of redundant personnel is gone into in the stock guide 9, along with the inclined path displacement down of stock guide 9, can scatter self attached dust, soil dust when moving, handle dust from exhaust column 51 suction collecting box 4 in through air exhauster 5, avoid dust pollution operational environment, the seed after the dust removal falls into in vibrating screen 6 and screens, the low grade seed of granule enters into impurity case 61 from the sieve mesh and collects the processing.

The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims (5)

1. The screening device for the Chinese herbal medicine seeds is characterized by comprising a box body (1);

The top surface interval of box (1) is installed feed inlet (2), feed inlet (2) are two sets of, the below and the feed divider (7) intercommunication of feed inlet (2) set up, the bottom of feed divider (7) is through flitch (8) and stock guide (9) intercommunication setting, the bottom export of stock guide (9) is located directly over shale shaker (6), impurity case (61) are installed to the bottom of shale shaker (6).

2. The screening device for Chinese herbal medicine seeds according to claim 1, wherein the distributing mechanism (7) is composed of a mounting box (71), a partition plate (72) and a rotating shaft (73), the mounting box (71) is connected with the inside of the box body (1), the top of the mounting box (71) is communicated with the feeding hole (2), the bottom of the mounting box is communicated with the blanking plate (8), the mounting box (71) is of a hollow cylindrical structure, the partition plate (72) is arranged in the mounting box (71) in a plurality of annular arrays with the rotating shaft (73) as a center, a seed placement area is arranged between every two adjacent partition plates (72), the rotating shaft (73) is electrically connected with the electric control box (3), and a motor and a belt are arranged in the inside of the electric control box (3) and used for controlling the rotating shaft (73) to rotate.

3. The screening device for chinese herbal medicine seeds according to claim 2, wherein a space is left between the extended end of the partition plate (72) and the inner circumferential surface of the installation box (71), the space size is smaller than the size of the seeds, and the end of the extended end of the partition plate (72) is an arc surface.

4. The screening device for Chinese herbal medicine seeds according to claim 1, wherein the whole material guiding plate (9) is of a downward spiral structure, the inflection point of the material guiding plate (9) is subjected to arc treatment, and a transparent plastic panel is arranged on the front end face of the material guiding plate (9).

5. The screening device for Chinese herbal medicine seeds according to claim 4, wherein the rear end face of the material guiding plate (9) is communicated with the exhaust fan (5) through an exhaust pipe (51), three exhaust pipes (51) are arranged at upper and lower intervals, and the exhaust fan (5) is communicated with the collecting box (4) through a communicating pipe (41).