CN211463800U - Categorised sieving mechanism of lotus seeds - Google Patents
Categorised sieving mechanism of lotus seeds Download PDFInfo
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- CN211463800U CN211463800U CN201921446936.1U CN201921446936U CN211463800U CN 211463800 U CN211463800 U CN 211463800U CN 201921446936 U CN201921446936 U CN 201921446936U CN 211463800 U CN211463800 U CN 211463800U
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Abstract
The utility model discloses a categorised sieving mechanism of lotus seeds belongs to vibratory screening device technical field. The device includes support, vibrating motor and sieve case, the sieve case with pass through spring coupling between the support, vibrating motor install in the bottom of sieve case, install the fixed plate perpendicularly on the inside bottom plate of sieve case. The inside slope of sieve case is installed 5 screens in different apertures. The utility model discloses can realize the five grades of screens of lotus seed size.
Description
Technical Field
The utility model relates to a vibratory screening device technical field specifically is a categorised sieving mechanism of lotus seeds.
Background
At present, the screening of the sizes of lotus seeds mainly depends on manual screening, the manual screening has long working time and low efficiency, and the sizes of the lotus seeds cannot be ensured, so that the sorting precision is influenced. The existing screening machines are many, but cannot screen the sizes of the lotus seeds in a grading way and well deal with the screening of the lotus seeds.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a classifying and screening device for lotus seeds, which can realize the classifying and screening of the sizes of the lotus seeds.
The utility model provides a categorised sieving mechanism of lotus seeds, includes support, vibrating motor and sieve case, the sieve case with pass through spring coupling between the support, vibrating motor install in the bottom of sieve case, install the fixed plate on the inside bottom plate of sieve case perpendicularly, the height of fixed plate is less than the degree of depth of sieve incasement portion.
First sieve is installed to the inside slope of sieve case, first sieve includes the screen cloth district that two mesh sizes are different, is first screen cloth district and second screen cloth district respectively, first screen cloth district with separate through the screen cloth transition district between the second screen cloth district, the lower part in screen cloth transition district with the top of fixed plate is connected.
And a second sieve plate is obliquely arranged at the lower part of the first sieve area, one end of the second sieve plate is connected with the side wall of the sieve box, and the other end of the second sieve plate is connected with the fixed plate.
And a third sieve plate is obliquely arranged at the lower part of the second sieve area, one end of the third sieve plate is connected with the side wall of the sieve box, and the other end of the third sieve plate is connected with the fixed plate.
And a first bottom plate is obliquely arranged on the lower part of the second sieve plate, one end of the first bottom plate is connected with the side wall of the sieve box, and the other end of the first bottom plate is connected with the fixed plate.
And a second bottom plate is obliquely arranged on the lower part of the third sieve plate, one end of the second bottom plate is connected with the side wall of the sieve box, and the other end of the second bottom plate is connected with the fixed plate.
Further, the inclination angle of the first sieve plate relative to the horizontal direction is 3-10 degrees.
Furthermore, the inclination angles of the second sieve plate, the third sieve plate, the first bottom plate and the second bottom plate relative to the horizontal direction are all 3-10 degrees.
Furthermore, the meshes on the first sieve plate, the second sieve plate and the third sieve plate are all round holes.
Further, the mesh diameter of the second screening zone > the mesh diameter of the third screening deck > the mesh diameter of the first screening zone > the mesh diameter of the second screening deck on the first screening deck.
Due to the adoption of the technical scheme, the utility model discloses reach following technological effect:
(1) the inclined arrangement of the sieve plate is beneficial to the rolling of the lotus seeds, and particularly improves the lotus seed screening efficiency when a large number of lotus seeds are screened.
(2) The first sieve plate, the second sieve plate, the third sieve plate, the structural design of the first bottom plate and the second bottom plate and the difference of the mesh sizes among different sieve plates can realize the grading screening of 5 sizes of lotus seeds.
Drawings
FIG. 1 is a schematic view of a classifying and screening device for lotus seeds.
Figure 2 is a schematic view of the first screen deck of figure 1.
In the drawings: 10-bracket, 11-spring, 20-sieve box, 21-first sieve plate, 211-first sieve area, 212-second sieve area, 213-sieve transition area, 22-second sieve plate, 23-third sieve plate, 24-first bottom plate, 25-second bottom plate, 26-feeding hole, 27-fixing plate, 28-discharging hole and 30-vibrating motor.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Referring to fig. 1-2, a classifying and screening device for lotus seeds comprises a bracket 10, a vibration motor 30 and a screen box 20. The vibration motor 30 is a linear vibration motor commonly found in the market, and is installed at the bottom of the screen box 20, and the screen box 20 is connected with the support 10 through the spring 11, so as to play a role in buffering. The screen box 20 is a cuboid, a fixing plate 27 is vertically installed on the inner bottom plate of the screen box 20, and the height of the fixing plate 27 is lower than the depth of the inside of the screen box 20.
A first screen deck 21 is installed in the screen box 20 in an inclined manner, and the angle of inclination of the first screen deck 21 with respect to the horizontal direction is 3 to 10 degrees, preferably 5 degrees. The first screen deck 21 includes two screen areas with different mesh sizes, namely a first screen area 211 and a second screen area 212, the first screen area 211 and the second screen area 212 are arranged at upper and lower sections of the first screen deck 21 in the inclined direction, and a screen transition area 213 is provided between the first screen area 211 and the second screen area 212. The top surface of the fixing plate 27 is an inclined surface having the same inclination angle as that of the first screen plate 21, so that the contact surface between the lower portion of the screen transition region 213 and the top of the fixing plate 27 is adhered. The lower part of the screen transition region 213 and the top of the fixing plate 27 may be connected by a hinge, a screw, or a pin, one end of the pin is welded to the lower part of the screen transition region 213, and the other end is inserted into the fixing plate 27. The fixing plate 27 divides the space of the screen box 20 below the first screen deck 21 into two parts.
The top of the screen box 20, on one side of the first screen area 211, is fitted with a feed inlet 26.
A second screening deck 22 is installed at an inclination in the lower part of the first screening zone 211, and the angle of inclination of the second screening deck 22 with respect to the horizontal direction is 3 to 10 degrees, preferably 5 degrees. The second screen deck 22 is connected at one end to the side wall of the screen box 20 and at the other end to the fixing plate 27.
A third screen deck 23 is installed at an inclination in the lower part of the second screen zone 212, and the inclination angle of the third screen deck 23 with respect to the horizontal direction is 3 to 10 degrees, preferably 5 degrees. One end of the third screen deck 23 is connected to the side wall of the screen box 20, and the other end is connected to the fixing plate 27.
A first bottom plate 24 is installed to be inclined at a lower portion of the second screen deck 22, and an inclination angle of the first bottom plate 24 with respect to the horizontal direction is 3 to 10 degrees, preferably 5 degrees. The first bottom plate 24 has one end connected to a side wall of the screen box 20 and the other end connected to a fixing plate 27.
A second bottom plate 25 is installed to be inclined at a lower portion of the third screen deck 23, and an inclination angle of the second bottom plate 25 with respect to the horizontal direction is 3 to 10 degrees, preferably 5 degrees. The second bottom plate 25 has one end connected to the side wall of the screen box 20 and the other end connected to the fixing plate 27.
The first sieve plate 21, the second sieve plate 22 and the third sieve plate 23 are respectively composed of a frame and a sieve mesh with holes, and the frame is fixedly connected with the fixed plate or the side wall of the sieve box, for example, the frame and the fixed plate or the side wall of the sieve box can be connected in a welding mode, a bolt fixing mode or a hook and ring connection mode.
The discharge port 28 is respectively installed at the connection position of the second screen area 212 and the screen box 20, the connection position of the second screen plate 22 and the screen box 20, the connection position of the third screen plate 23 and the screen box 20, the connection position of the first bottom plate 24 and the screen box 20, and the connection position of the second bottom plate 25 and the screen box 20 on the side surface of the screen box 20.
The meshes on the first sieve plate 21, the second sieve plate 22 and the third sieve plate 23 are all round holes. The mesh diameter of the second screening zone 212 on the first screening deck 21 > the mesh diameter of the third screening deck 23 > the mesh diameter of the first screening zone 211 > the mesh diameter of the second screening deck 22. As the diameter of the common lotus seed is 8-15mm, the preferred mesh diameter of the second screen area 212 is 14mm, the mesh diameter of the third screen 23 is 12mm, the mesh diameter of the first screen area 211 is 11mm, and the mesh diameter of the second screen 22 is 9 mm. Thus, the lotus seeds selected from the first sieve plate 21 are lotus seeds with the diameter larger than 14mm, the lotus seeds selected from the second sieve plate 22 are lotus seeds with the diameter of 9-11mm, the lotus seeds selected from the third sieve plate 23 are lotus seeds with the diameter of 12-14mm, the lotus seeds selected from the first bottom plate 24 are lotus seeds with the diameter smaller than 9mm, and the lotus seeds selected from the second bottom plate 25 are lotus seeds with the diameter of 11-12 mm. Five-level screening of the sizes of the lotus seeds is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The lotus seed classifying and screening device comprises a support, a vibration motor and a screen box, wherein the screen box is connected with the support through a spring, and the vibration motor is installed at the bottom of the screen box;
a first sieve plate is obliquely arranged in the sieve box, the first sieve plate comprises two sieve areas with different mesh sizes, namely a first sieve area and a second sieve area, a sieve transition area is arranged between the first sieve area and the second sieve area, and the lower part of the sieve transition area is connected with the top of the fixing plate;
a second sieve plate is obliquely arranged at the lower part of the first sieve area, the lower end of the second sieve plate is connected with the side wall of the sieve box, and the higher end of the second sieve plate is connected with the fixed plate;
a third sieve plate is obliquely arranged at the lower part of the second sieve area, the lower end of the third sieve plate is connected with the side wall of the sieve box, and the higher end of the third sieve plate is connected with the fixed plate;
a first bottom plate is obliquely arranged at the lower part of the second sieve plate, the lower end of the first bottom plate is connected with the side wall of the sieve box, and the higher end of the first bottom plate is connected with the fixing plate;
and a second bottom plate is obliquely arranged on the lower part of the third sieve plate, the lower end of the second bottom plate is connected with the side wall of the sieve box, and the higher end of the second bottom plate is connected with the fixing plate.
2. The classifying and screening device for lotus seeds according to claim 1, wherein the inclination angle of the first sieve plate relative to the horizontal direction is 3-10 degrees.
3. The classifying and screening device for lotus seeds according to claim 1, wherein the inclination angles of the second sieve plate, the third sieve plate, the first bottom plate and the second bottom plate with respect to the horizontal direction are all 3-10 degrees.
4. The classifying and screening device for lotus seeds as claimed in claim 1, wherein the meshes of the first sieve plate, the second sieve plate and the third sieve plate are all round holes.
5. The classifying and screening device for lotus seeds as claimed in claim 4, wherein the mesh diameter of the second screen area on the first screen plate > the mesh diameter of the third screen plate > the mesh diameter of the first screen area > the mesh diameter of the second screen plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446936.1U CN211463800U (en) | 2019-09-03 | 2019-09-03 | Categorised sieving mechanism of lotus seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446936.1U CN211463800U (en) | 2019-09-03 | 2019-09-03 | Categorised sieving mechanism of lotus seeds |
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| Publication Number | Publication Date |
|---|---|
| CN211463800U true CN211463800U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921446936.1U Expired - Fee Related CN211463800U (en) | 2019-09-03 | 2019-09-03 | Categorised sieving mechanism of lotus seeds |
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| CN (1) | CN211463800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058617A (en) * | 2020-09-27 | 2020-12-11 | 姚公付 | Chemical fertilizer particle grading equipment |
-
2019
- 2019-09-03 CN CN201921446936.1U patent/CN211463800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058617A (en) * | 2020-09-27 | 2020-12-11 | 姚公付 | Chemical fertilizer particle grading equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20210903 |