CN212791838U - Multistage sieving mechanism of chinese chestnut - Google Patents
Multistage sieving mechanism of chinese chestnut Download PDFInfo
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- CN212791838U CN212791838U CN202021771994.4U CN202021771994U CN212791838U CN 212791838 U CN212791838 U CN 212791838U CN 202021771994 U CN202021771994 U CN 202021771994U CN 212791838 U CN212791838 U CN 212791838U
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Abstract
The utility model discloses a Chinese chestnut multistage screening device, which comprises a base, wherein a workbench is arranged above the base, a screening box is arranged above the workbench, a feed inlet is arranged at the top of the screening box, a large-hole sieve plate, a medium-hole sieve plate and a small-hole sieve plate are sequentially arranged in the screening box from top to bottom, every two adjacent sieve plates are in central axis symmetry, a discharge outlet is arranged on the screening box, a pouring funnel is connected to the discharge outlet, and a sealing device is arranged between the pouring funnel and the discharge outlet; the large-hole sieve plate, the middle-hole sieve plate and the small-hole sieve plate are all connected with a vibrating motor, the receiving plates are arranged below the large-hole sieve plate, the middle-hole sieve plate and the small-hole sieve plate, strip-shaped leakage holes are formed in the lower ends of the receiving plates, and the receiving grooves are formed below the strip-shaped leakage holes at the lowest ends of the receiving plates. The utility model discloses a sieve in different apertures carries out multistage screening to the chinese chestnut size, improves the screening efficiency of chinese chestnut, reduces working strength, and improve equipment's degree of automation and screening precision reduce the manual work, practice thrift the cost.
Description
Technical Field
The utility model relates to a chinese chestnut production and processing technology field especially relates to a chinese chestnut multistage screening device.
Background
The chinese chestnut need carry out the screening operation in the course of working for carry out the differentiation of chinese chestnut grade according to the size of chinese chestnut and sell, in order selling different prices to the chinese chestnut of different volume sizes, need artifically sieve the chinese chestnut when processing, and working strength is big, and is inefficient, and simultaneously, the chinese chestnut quality that artifical screening obtained has great difference, and it is very important to sieve the chinese chestnut from the processing of chinese chestnut initial stage, consequently, needs a simple structure and sieves meticulous screening plant for the chinese chestnut.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chinese chestnut multistage sieving mechanism solves foretell problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a chestnut multistage screening device, the on-line screen storage device comprises a base, a workbench is installed above the base, a screening box is installed above the workbench, a feed inlet is arranged at the top of the screening box, a large-hole sieve plate, a middle-hole sieve plate and a small-hole sieve plate are sequentially arranged in the screening box from top to bottom, the large-hole sieve plate, the middle-hole sieve plate and the small-hole sieve plate are all obliquely arranged in the screening box, every two adjacent sieve plates are in central axis symmetry, a discharge outlet is arranged on the screening box at the lower end of the large-hole sieve plate, the middle-hole sieve plate and the small-hole sieve plate, a material pouring funnel is connected to the discharge outlet, and a sealing device is arranged; the large-hole sieve plate, the middle-hole sieve plate and the small-hole sieve plate are all connected with a vibrating motor, a bearing plate is arranged below the large-hole sieve plate, the middle-hole sieve plate and the small-hole sieve plate, the inclination angle of the bearing plate is the same as that of the sieve plate above the bearing plate, a strip-shaped leak hole is formed in the lower end of the bearing plate, and a bearing groove is formed below the strip-shaped leak hole at the lowest end.
Furthermore, a damping spring is arranged between the workbench and the base.
Further, the sealing device comprises an air cylinder and a sealing plate, the air cylinder is installed above the discharge port, the telescopic end of the air cylinder is connected with the sealing plate, and the sealing plate is tightly attached to the screening box.
Furthermore, a conveying device is arranged below the material leakage opening of the material pouring hopper.
Furthermore, side plates are arranged on two sides of the conveying device.
Furthermore, the two sides of the large-hole sieve plate, the medium-hole sieve plate, the small-hole sieve plate and the bearing plate are respectively provided with a baffle plate.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a sieve in three different apertures of group carries out multistage screening to the chinese chestnut size, improves the screening efficiency of chinese chestnut, reduces working strength, and improve equipment's degree of automation and screening precision reduce the manual work, practice thrift the cost.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of a multistage Chinese chestnut screening device of the present invention;
FIG. 2 is a top view of a large pore sieve plate;
FIG. 3 is a top view of the bearing plate;
description of reference numerals: 1. a base; 2. a work table; 3. a damping spring; 4. a screening box; 5. a feed inlet; 6. a large-hole sieve plate; 7. a middle hole sieve plate; 8. a small-hole sieve plate; 9. a vibration motor; 10. a bearing plate; 11. a strip-shaped leak hole; 12. a material pouring funnel; 13. a receiving groove; 14. a cylinder; 15. a closing plate; 16. a conveying device; 17. a side plate; 18. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a multistage screening device for Chinese chestnuts comprises a base 1, wherein a workbench 2 is arranged above the base 1, and a damping spring 3 is arranged between the workbench 2 and the base 1.
The lower one end department of macropore sieve 6, mesopore sieve 7 and aperture sieve 8 seted up the discharge gate on the screening case 4, be connected with on the discharge gate and fall material funnel 12, fall material funnel 12 with be equipped with closing device between the discharge gate, closing device includes cylinder 14 and closing plate 15, cylinder 14 is installed the top of discharge gate, cylinder 14 flexible end with closing plate 15 is connected, closing plate 15 is hugged closely screening case 4 sets up.
The large-hole sieve plate 6, the medium-hole sieve plate 7 and the small-hole sieve plate 8 are all connected with a vibrating motor 9, bearing plates 10 are arranged below the large-hole sieve plate 6, the medium-hole sieve plate 7 and the small-hole sieve plate 8, the inclination angles of the bearing plates 10 are the same as those of the sieve plates above the bearing plates, strip-shaped leakage holes 11 are formed in the lower end of each bearing plate 10, and bearing grooves 13 are formed below the strip-shaped leakage holes 11 at the lowest end.
And the two sides of the large-hole sieve plate 6, the medium-hole sieve plate 7, the small-hole sieve plate 8 and the bearing plate 10 are respectively provided with a baffle plate 18.
A conveying device 16 is arranged below a material leakage opening of the material pouring hopper 12, and side plates 17 are arranged on two sides of the conveying device.
The action process of the utility model is as follows:
the equipment is started, the vibration motor 9 drives the large-hole sieve plate 6, the middle-hole sieve plate 7 and the small-hole sieve plate 8 to start vibration, Chinese chestnuts are put into the screening box 4 from the feeding hole 5, screened and rolled off through the large-hole sieve plate 6, large-grain Chinese chestnuts are left at one end with a lower horizontal height of the large-hole sieve plate 6, other Chinese chestnuts fall onto the bearing plate 10 below the large-hole sieve plate 6 through the sieve holes, fall onto the middle-hole sieve plate 7 through the strip-shaped leakage holes 11 under the guide of the bearing plate 10 to be screened for the second time, then are screened for the third time on the small-hole sieve plate 7 and fall into the bearing groove 13, then are contracted through the telescopic end of the air cylinder 14, the sealing plate 15 is driven to rise, the discharging hole is opened, and the Chinese chestnuts left on the large-hole sieve plate 6.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The multistage screening device for the Chinese chestnuts is characterized in that: comprises a base (1), a workbench (2) is arranged above the base (1), a screening box (4) is arranged above the workbench (2), a feeding hole (5) is arranged at the top of the screening box (4), the interior of the screening box (4) is sequentially provided with a large-hole screen plate (6), a middle-hole screen plate (7) and a small-hole screen plate (8) from top to bottom, the large-hole sieve plates (6), the middle-hole sieve plates (7) and the small-hole sieve plates (8) are all obliquely arranged in the screening box (4), every two adjacent sieve plates are symmetrical in a central axis, the screening box (4) at the lower end of the large-hole screen plate (6), the middle-hole screen plate (7) and the small-hole screen plate (8) is provided with a discharge hole, the discharge hole is connected with a material pouring funnel (12), and a sealing device is arranged between the material pouring funnel (12) and the discharge hole; the large-hole sieve plate (6), the middle-hole sieve plate (7) and the small-hole sieve plate (8) are all connected with a vibrating motor (9), bearing plates (10) are arranged below the large-hole sieve plate (6), the middle-hole sieve plate (7) and the small-hole sieve plate (8), the inclination angles of the bearing plates (10) are the same as those of the sieve plates above the bearing plates, strip-shaped leak holes (11) are formed in the lower end of each bearing plate (10), and bearing grooves (13) are formed in the lower portions of the strip-shaped leak holes (11) at the lowest end.
2. The multistage screening device of chestnuts according to claim 1, wherein: and a damping spring (3) is arranged between the workbench (2) and the base (1).
3. The multistage screening device of chestnuts according to claim 1, wherein: the sealing device comprises an air cylinder (14) and a sealing plate (15), the air cylinder (14) is installed above the discharge hole, the telescopic end of the air cylinder (14) is connected with the sealing plate (15), and the sealing plate (15) is tightly attached to the screening box (4).
4. The multistage screening device of chestnuts according to claim 1, wherein: a conveying device (16) is arranged below the material leakage opening of the material pouring hopper (12).
5. The multistage screening device of chestnuts according to claim 4, wherein: and side plates (17) are arranged on two sides of the conveying device.
6. The multistage screening device of chestnuts according to claim 1, wherein: and baffles (18) are arranged on two sides of the large-hole sieve plate (6), the medium-hole sieve plate (7), the small-hole sieve plate (8) and the bearing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771994.4U CN212791838U (en) | 2020-08-24 | 2020-08-24 | Multistage sieving mechanism of chinese chestnut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771994.4U CN212791838U (en) | 2020-08-24 | 2020-08-24 | Multistage sieving mechanism of chinese chestnut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212791838U true CN212791838U (en) | 2021-03-26 |
Family
ID=75084799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021771994.4U Active CN212791838U (en) | 2020-08-24 | 2020-08-24 | Multistage sieving mechanism of chinese chestnut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212791838U (en) |
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2020
- 2020-08-24 CN CN202021771994.4U patent/CN212791838U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-stage screening device for chestnut Effective date of registration: 20230626 Granted publication date: 20210326 Pledgee: Baoding Bank Co.,Ltd. Fuping Branch Pledgor: Fuping kangna food processing Co.,Ltd. Registration number: Y2023980045861 |