Winnowing machine facilitating material separation

Abstract

The utility model relates to the technical field of winnowing machines, in particular to a winnowing machine convenient for separating materials, which comprises a box body, a feeding hopper, a telescopic mechanism, a bracket, a negative pressure fan, a first blanking hopper, a second blanking hopper, a blowing mechanism, a filter plate and a partition plate, the filter plate is connected with the inner wall of the box body, the feeding hopper is connected with the box body, and the blowing mechanism is connected with the box body; the partition plate is connected with the inner wall of the box body, and the first discharging hopper and the second discharging hopper are both connected with the partition plate and the inner wall of the box body. A dust collecting box is arranged below the first discharging hopper, the negative pressure fan is provided with a connecting pipe, the connecting pipe is connected with the dust collecting box, and a collecting box is arranged below the second discharging hopper. The blowing mechanism blows down fine scraps such as dust, the dust and the like are blown to the first discharging hopper in cooperation with the negative pressure fan, the dust and the like are collected by the dust collecting box, traditional Chinese medicine decoction pieces can be continuously fed from the feeding hopper, the screened traditional Chinese medicine decoction pieces are collected by the collecting box, and the sorting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of winnowing machine, concretely to a winnowing machine convenient for separating material. BACKGROUND

[0002] Traditional Chinese medicine decoction pieces are traditional Chinese medicinal materials that are processed according to the theory of traditional Chinese medicine and the processing method of traditional Chinese medicine, and can be directly used in traditional Chinese medicine clinics. Traditional Chinese medicinal materials often mix with soil, sand, dust and impurities during the collection process. Too many impurities will affect the quality of traditional Chinese medicinal materials. Therefore, before processing traditional Chinese medicine, the impurities on the traditional Chinese medicinal materials need to be removed.

[0003] A traditional Chinese medicine decoction piece impurity removal winnowing machine is disclosed in Chinese Patent No. CN216937089U, which includes a box body, a lower motor fixedly connected to the inner bottom surface of the box body, a lower output shaft provided on the upper surface of the lower motor, a turning plate fixedly connected to the upper surface of the lower output shaft, a column-shaped sieve fixedly connected to the upper surface of the turning plate, a blowing groove provided on the right side wall of the box body, an upper motor fixedly connected to the inner wall of the blowing groove, an upper output shaft provided on the left side surface of the upper motor, a fan fixedly connected to the end of the upper output shaft away from the upper motor, a baffle fixedly connected to the left end top inner wall of the box body, a collection bin opened in the bottom end interior of the box body, a collection port provided on the left end bottom inner wall of the box body, a cavity channel communicated with the internal cavity of the collection port, and the cavity channel is communicated with the internal cavity of the collection bin at the end away from the collection port. A lower filter screen and an air extractor are sequentially provided on the inner wall of the collection bin from right to left. The structure can improve the winnowing and removal efficiency of traditional Chinese medicine decoction piece residues.

[0004] However, the above technical solution has the following defects: In the above traditional Chinese medicine decoction piece impurity removal winnowing machine, traditional Chinese medicine is placed on the turning plate. Although the turning plate is rotating, the dust and debris accumulated on the traditional Chinese medicine decoction pieces in the middle part cannot be completely blown out, and the impurity removal is not complete. After the impurity removal is completed, the traditional Chinese medicine in the sieve is not convenient to take out. Utility model content

[0005] The utility model aims at the problems in the background art and provides a winnowing machine convenient for separating material.

[0006] The technical scheme of the utility model: a winnowing machine convenient for separating material, which comprises a box body, a feed hopper, an extension mechanism, a support, a negative pressure fan, a first discharge hopper, a second discharge hopper, a blowing mechanism, a filter plate and a partition plate.

[0007] The box body is connected with the support, the filter plate is connected with the inner wall of the box body, the filter plate is inclinedly arranged in the box body, the feed hopper is connected with the box body, the feed hopper is located above the filter plate, the blowing mechanism is connected with the box body, and the blowing mechanism is located at the end away from the feed hopper.

[0008] The partition plate is connected to the inner wall of the box body, and is located below the filter plate; the first lower hopper and the second lower hopper are respectively connected to two sides of the partition plate, and are both connected to the inner wall of the box body; the first lower hopper is located below the filter plate, and the second lower hopper is located below the discharge port of the filter plate;

[0009] The first lower hopper is provided with a dust collecting box below, the negative pressure fan is provided with a connecting pipe, the connecting pipe is connected to the dust collecting box, and the second lower hopper is provided with a collecting box below.

[0010] Preferably, the installation frame, the sliding rod, the mounting shaft and the fixing rod are further included;

[0011] The filter plate is connected to the inner circumferential surface of the installation frame, the mounting shaft is connected to one end of the installation frame, and the mounting shaft is rotatably connected to the box body;

[0012] The sliding rod is connected to the other end of the installation frame, the box body is provided with a sliding groove, the sliding rod is slidably connected to the sliding groove, and the sliding groove is arc-shaped;

[0013] The fixing rod is connected to the box body, one end of the telescopic mechanism is rotatably connected to the fixing rod, and the other end of the telescopic mechanism is rotatably connected to the sliding rod.

[0014] Preferably, the installation frame is U-shaped.

[0015] Preferably, the filter plate is arc-shaped and is a downwardly concave arc-shaped plate.

[0016] Preferably, the first lower hopper is provided with a discharge pipe at the lower end, and the discharge pipe extends into the dust collecting box.

[0017] Preferably, the connecting pipe is provided with a filter cover at the end close to the dust collecting box.

[0018] Compared with the prior art, the above technical scheme of the air separator has the following beneficial technical effects:

[0019] 1. In the air separator, the dust and other small debris are blown down by the blowing mechanism, and the dust and other small debris are blown to the first lower hopper by the negative pressure fan, and the dust and other small debris are collected by the dust collecting box.

[0020] 2. In the air separator, the traditional Chinese medicine decoction pieces can be continuously fed from the feeding hopper, and the screened traditional Chinese medicine decoction pieces are collected by the collecting box, so that the separation efficiency is improved. DRAWINGS

[0021] Fig. 1 A perspective view of the air separator for conveniently separating materials is provided.

[0022] Fig. 2 A structural schematic view of the air separator for conveniently separating materials is provided.

[0023] Fig. 3 A structural schematic view of the filter plate in an embodiment of the air separator is provided.

[0024] Label: 1, box; 2, feed hopper; 3, telescopic mechanism; 4, chute; 5, support; 6, collection box; 7, negative pressure fan; 8, dust collection box; 9, first lower hopper; 10, second lower hopper; 11, blowing mechanism; 12, filter plate; 13, partition; 14, mounting bracket; 15, sliding rod; 16, mounting shaft; 18, fixed rod. DETAILED DESCRIPTION

[0025] Example one

[0026] As Figs. 1-3 shown, the utility model provides a kind of air separator that material is easily separated, including box 1, feed hopper 2, telescopic mechanism 3, support 5, negative pressure fan 7, first lower hopper 9, second lower hopper 10, blowing mechanism 11, filter plate 12 and partition 13;

[0027] Box 1 is connected with support 5, filter plate 12 is connected with the inner wall of box 1, filter plate 12 is arranged obliquely in box 1, feed hopper 2 is connected with box 1, feed hopper 2 is located above filter plate 12, blowing mechanism 11 is connected with box 1, and blowing mechanism 11 is located at the end away from feed hopper 2;

[0028] Further, the cross-sectional shape of filter plate 12 is arc-shaped, and filter plate 12 is a downward concave arc-shaped plate.

[0029] Partition 13 is connected with the inner wall of box 1, and partition 13 is located below filter plate 12. First lower hopper 9 and second lower hopper 10 are respectively connected to the two sides of partition 13. First lower hopper 9 and second lower hopper 10 are both connected to the inner wall of box 1. First lower hopper 9 is located below filter plate 12, and second lower hopper 10 is located below the discharge port of filter plate 12.

[0030] First lower hopper 9 is provided below with dust collection box 8, and negative pressure fan 7 is provided with a connecting pipe, which is connected to dust collection box 8. Second lower hopper 10 is provided below with collection box 6.

[0031] In the utility model, blowing mechanism 11 and negative pressure fan 7 are started, traditional Chinese medicine decoction pieces are put into box 1 from feed hopper 2, traditional Chinese medicine decoction pieces fall on the inclined filter plate 12, and the traditional Chinese medicine decoction pieces roll along the inclined filter plate 12. Dust and other small debris are blown down by blowing mechanism 11, and are blown to first lower hopper 9 in cooperation with the negative pressure fan. Dust and other small debris are collected by dust collection box 8, and traditional Chinese medicine decoction pieces fall on second lower hopper 10 and are collected by collection box 6. In the utility model, traditional Chinese medicine decoction pieces can be continuously put into feed hopper 2, and the separated traditional Chinese medicine decoction pieces are collected by collection box 6, improving the efficiency of sorting.

[0032] Example two

[0033] As Figs. 2-3As shown, the air separator proposed in this utility model is convenient for separating materials. Compared with Embodiment 1, this embodiment also includes a mounting frame 14, a sliding rod 15, a mounting shaft 16, and a fixing rod 18.

[0034] The filter plate 12 is connected to the inner circumferential surface of the mounting bracket 14, and the mounting shaft 16 is connected to one end of the mounting bracket 14. The mounting shaft 16 is rotatably connected to the housing 1.

[0035] The slide rod 15 is connected to the other end of the mounting bracket 14. The housing 1 is provided with a slide groove 4. The slide rod 15 is slidably connected to the slide groove 4. The slide groove 4 is arc-shaped.

[0036] The fixed rod 18 is connected to the box body 1. One end of the telescopic mechanism 3 is rotatably connected to the fixed rod 18, and the other end of the telescopic mechanism 3 is rotatably connected to the slide rod 15.

[0037] Furthermore, the mounting bracket 14 is U-shaped.

[0038] In this embodiment, the mounting bracket 14 is rotatably connected to the inner wall of the housing 1, so that the angle of the inclined filter plate 12 can be adjusted. At the same time, the telescopic mechanism 3 can drive the filter plate 12 to shake, so that the Chinese herbal medicine pieces can roll off the filter plate 12.

[0039] Example 3

[0040] like Figs. 1-2 As shown, the present invention proposes an air separator for easy separation of materials. Compared with the first embodiment, the first hopper 9 in this embodiment is provided with a discharge pipe at its lower end, and the dust collection box 8 is provided with an installation hole. The discharge pipe is connected to the installation hole and extends into the dust collection box 8.

[0041] Furthermore, a filter cover is provided at the end of the connecting pipe near the dust collection box 8.

[0042] In this embodiment, the discharge pipe extends into the Da'ao dust collection box 8. When the negative pressure fan 7 is started, it sucks the dust and other dust from above into the dust collection box 8. The dust can easily enter the dust collection box 8 from the discharge pipe, but it is difficult for it to re-enter the box 1 from the discharge pipe.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An air classifier for facilitating separation of material, the air classifier comprising: The box (1), the feeding hopper (2), the telescopic mechanism (3), the support (5), the negative pressure fan (7), the first lower hopper (9), the second lower hopper (10), the air blowing mechanism (11), the filter plate (12) and the partition plate (13) are included. The box (1) is connected with the support (5), the filter plate (12) is connected with the inner wall of the box (1), the filter plate (12) is arranged obliquely in the box (1), the feeding hopper (2) is connected with the box (1), the feeding hopper (2) is located above the filter plate (12), the air blowing mechanism (11) is connected with the box (1), and the air blowing mechanism (11) is located at one end away from the feeding hopper (2). The partition plate (13) is connected with the inner wall of the box (1), the partition plate (13) is located below the filter plate (12), the first lower hopper (9) and the second lower hopper (10) are connected with two sides of the partition plate (13) respectively, the first lower hopper (9) and the second lower hopper (10) are connected with the inner wall of the box (1), the first lower hopper (9) is located below the filter plate (12), and the second lower hopper (10) is located below the discharge port of the filter plate (12). The first lower hopper (9) is provided below with a dust collecting box (8), the negative pressure fan (7) is provided with a connecting pipe, the connecting pipe is connected with the dust collecting box (8), and the second lower hopper (10) is provided below with a collecting box (6).

2. An air classifier according to claim 1, wherein The mounting frame (14), the sliding rod (15), the mounting shaft (16) and the fixing rod (18) are further included. The filter plate (12) is connected with the inner circumferential surface of the mounting frame (14), the mounting shaft (16) is connected with one end of the mounting frame (14), and the mounting shaft (16) is rotatably connected with the box (1). The sliding rod (15) is connected with the other end of the mounting frame (14), the box (1) is provided with a sliding groove (4), the sliding rod (15) is slidably connected with the sliding groove (4), and the sliding groove (4) is arc-shaped. The fixing rod (18) is connected with the box (1), one end of the telescopic mechanism (3) is rotatably connected with the fixing rod (18), and the other end of the telescopic mechanism (3) is rotatably connected with the sliding rod (15).

3. An air classifier according to claim 2, wherein, The mounting frame (14) is U-shaped.

4. An air classifier according to claim 1, wherein The filter plate (12) is arc-shaped in cross section, and the filter plate (12) is a downwardly concave arc-shaped plate.

5. An air classifier according to claim 1, wherein The first lower hopper (9) is provided with a discharge pipe at the lower end, and the discharge pipe extends into the dust collecting box (8).

6. An air classifier according to claim 1, wherein The connecting pipe is provided with a filter cover close to one end of the dust collecting box (8).

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