CN221063460U - Millet sieving mechanism - Google Patents

Abstract

The utility model relates to the technical field of food processing and discloses a millet screening device which comprises a vibrating platform, wherein a screening box is fixedly connected to the upper surface of the vibrating platform, an inclined plate is fixedly connected to the inner wall of the screening box, a through hole is formed in the upper surface of the inclined plate, the inner wall of the through hole is arc-shaped, and two fixing strips are fixedly connected to the lower surface of the inclined plate. According to the utility model, the vibration platform drives the screening box to vibrate, the inclined plate vibrates, the millet falls on the inclined plate, at the moment, two half screening holes are combined to screen materials, impurities are screened out through the inclined plate, the millet and smaller impurities fall on the inclined plate below through the half screening holes, the inclined plate below vibrates, the millet moves out of the screening box through the inclined plate to be collected, when the half screening holes are blocked by the materials, the abutting bolt can be loosened, the rotating disc drives the rotating rod to rotate, and under the limit of the polished rod, the two moving strips are separated, so that the blocked materials fall, and the cleaning is convenient.

Description

Millet sieving mechanism

Technical Field

The utility model relates to the technical field of food processing, in particular to a millet screening device.

Background

The utility model provides a put forward in the millet sieving mechanism for millet tea production and processing of bulletin number CN218520617U when handling the millet, need to screen the millet raw materials, in order to distinguish the millet of different particle diameter sizes, but current screening still filters through the manual work, manual screening wastes time and energy, screening efficiency is low, there is certain use limitation, through setting up dust absorption net and installation component, can adsorb the dust that produces in the screening process effectively, and through the installation and the dismantlement of completion dust absorption net that installation component can be quick, be convenient for the clearance to the dust absorption net, and through setting up drive assembly and a plurality of classifying screen, can carry out the quick screening of different particle diameters to the millet through classifying screen's vibration, screening efficiency is higher, and greatly reduced manufacturing cost.

Screening of millet is carried out through a plurality of screens in above-mentioned device, but in actual course of working, some millet or impurity can block up the sieve mesh on the screen, and the jam of sieve mesh can lead to screening efficiency to become low, need take off the clearance with the screen cloth, and is comparatively inconvenient, therefore we propose a millet sieving mechanism.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a millet screening apparatus to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a millet sieving mechanism, includes the vibrating platform, vibrating platform's upper surface fixedly connected with screening case, screening case's inner wall fixedly connected with hang plate, the through-hole has been seted up to hang plate's upper surface, the inner wall of through-hole is the arc, hang plate's lower surface fixedly connected with two fixed bars, two fixed bar's opposite face rotates and is connected with the dwang, the fixed surface of dwang is connected with the double thread cover, the surface threaded connection of double thread cover has two movable bars, two movable bars symmetry set up at the surface of double thread cover, half screening hole has all been seted up to two movable bars's opposite face, two fixed bar's opposite face all fixedly connected with polished rod, the slide hole has been seted up to movable bar's side, the inner wall overlap joint of polished rod's surface and slide hole, the discharge gate has been seted up to screening case's side, hang plate's surface and discharge gate's inner wall fixed connection;

One end of the rotating rod penetrates through the side face of the screening box and is fixedly connected with a rotating disc, a supporting bolt is connected with the side face of the rotating disc in a threaded mode, and the threaded end of the supporting bolt is supported tightly with the side face of the screening box.

Further, the upper surface fixedly connected with storage case of screening case, the discharge end fixedly connected with of storage case returns shape discharge frame.

Further, a sliding port is formed in the side face of the return-shaped discharging frame, and the inner wall of the sliding port is connected with a blocking strip in a sliding mode.

Further, the surface of the blocking strip is overlapped with the inner wall of the square discharging frame.

Further, the side fixedly connected with electric telescopic handle of screening case, electric telescopic handle's flexible end and the side fixed connection of blocking strip.

Further, the number of the inclined plates is two.

The utility model has the technical effects and advantages that:

1. According to the utility model, the vibration platform drives the screening box to vibrate, the inclined plate vibrates, the millet falls on the inclined plate, at the moment, two half screening holes are combined to screen materials, impurities are screened out through the inclined plate, the millet and smaller impurities fall on the inclined plate below through the half screening holes, the inclined plate below vibrates, the millet moves out of the screening box through the inclined plate to be collected, when the half screening holes are blocked by the materials, the abutting bolt can be loosened, the rotating disc drives the rotating rod to rotate, and under the limit of the polished rod, the two moving strips are separated, so that the blocked materials fall, and the cleaning is convenient.

2. According to the utility model, the material falls through the square discharging frame below the storage box, the blocking strip can block the falling of the material, the electric telescopic rod is started to drive the blocking strip to move back and forth, the material can be intermittently fed, and the phenomenon that the screening effect is poor due to excessive disposable materials can be avoided.

Drawings

FIG. 1 is a schematic view of the front cross-section structure of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

Fig. 3 is a schematic perspective view of a first view angle of the inclined plate according to the present utility model.

Fig. 4 is a schematic view showing a second perspective view of the inclined plate according to the present utility model.

The reference numerals are: 1 vibration platform, 2 screening box, 3 hang plate, 4 through-holes, 5 fixed strips, 6 dwang, 7 double screw sleeve, 8 movable strips, 9 half screening holes, 10 polished rod, 11 rolling disc, 12 tight bolts, 13 storage box, 14 shape discharge frame, 15 barrier strips, 16 electric telescopic handle.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the millet screening apparatus according to the present utility model is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1-4, the utility model provides a millet screening device, which comprises a vibrating platform 1, wherein the upper surface of the vibrating platform 1 is fixedly connected with a screening box 2, the inner wall of the screening box 2 is fixedly connected with inclined plates 3, and the number of the inclined plates 3 is two.

The through-hole 4 has been seted up to the upper surface of hang plate 3, and the inner wall of through-hole 4 is the arc, and the lower fixed surface of hang plate 3 is connected with two fixed bars 5, and the relative face rotation of two fixed bars 5 is connected with dwang 6, and the fixed surface of dwang 6 is connected with double thread bush 7, and the surface threaded connection of double thread bush 7 has two movable bars 8, and two movable bars 8 symmetry set up the surface at double thread bush 7.

Half screening hole 9 has all been seted up to the opposite face of two movable bars 8, the equal fixedly connected with polished rod 10 of opposite face of two fixed bars 5, the sliding hole has been seted up to the side of movable bar 8, the inner wall overlap joint of polished rod 10's surface and sliding hole, the discharge gate has been seted up to the side of screening case 2, the surface and the inner wall fixed connection of discharge gate of hang plate 3, the one end of dwang 6 passes the side of screening case 2 and fixedly connected with rolling disc 11, rolling disc 11's side threaded connection has to support tight bolt 12, support tight bolt 12's screw thread end and screening case 2's side and support tightly.

Vibration platform 1 drives screening case 2 vibration, hang plate 3 vibration, the millet drops on hang plate 3, two half screening holes 9 at this moment merge the screening that carries out the material, impurity is sieved out through hang plate 3, millet and less impurity drop on hang plate 3 of below through half screening hole 9, hang plate 3 vibration of below this time, the millet shifts out from screening case 2 through hang plate 3 and collects, when half screening hole 9 is blocked by the material, can loosen to support tight bolt 12, rotating disk 11 drives dwang 6 and rotates, under polished rod 10's spacing, two 8 separation of removal strip this moment, thereby make the material of jam drop, convenient clearance.

The upper surface fixedly connected with storage case 13 of screening case 2, the discharge end fixedly connected with of storage case 13 returns shape ejection of compact frame 14, the sliding mouth has been seted up to the side of returning shape ejection of compact frame 14, the inner wall sliding connection of sliding mouth blocks strip 15, the surface of blocking strip 15 and the inner wall overlap joint of returning shape ejection of compact frame 14, the side fixedly connected with electric telescopic handle 16 of screening case 2, electric telescopic handle 16's flexible end and the side fixed connection of blocking strip 15, the material drops through the return shape ejection of compact frame 14 of storage case 13 below, the dropping of material can be blocked to blocking strip 15, start electric telescopic handle 16 and drive and block strip 15 round trip movement, can make the intermittent material feeding of material, can avoid disposable material too much to lead to the phenomenon of screening effect variation.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. Millet sieving mechanism, including vibrating platform (1), its characterized in that: the upper surface of the vibration platform (1) is fixedly connected with a screening box (2), the inner wall of the screening box (2) is fixedly connected with an inclined plate (3), the upper surface of the inclined plate (3) is provided with a through hole (4), the inner wall of the through hole (4) is arc-shaped, the lower surface of the inclined plate (3) is fixedly connected with two fixing strips (5), the opposite surfaces of the two fixing strips (5) are rotationally connected with a rotating rod (6), the surface of the rotating rod (6) is fixedly connected with a double-thread sleeve (7), the surface of the double-thread sleeve (7) is in threaded connection with two movable strips (8), the two movable strips (8) are symmetrically arranged on the surface of the double-thread sleeve (7), the opposite surfaces of the two movable strips (8) are respectively provided with a half screening hole (9), the opposite surfaces of the two fixing strips (5) are respectively fixedly connected with a polished rod (10), the side surfaces of the movable strips (8) are provided with a sliding hole, the surface of the polished rod (10) is lapped with the inner wall of the sliding hole, the side surface of the screening box (2) is provided with a discharge hole, and the surface of the inclined plate (3) is fixedly connected with the inner wall of the discharge hole.

One end of the rotating rod (6) penetrates through the side face of the screening box (2) and is fixedly connected with a rotating disc (11), a supporting bolt (12) is connected to the side face of the rotating disc (11) in a threaded mode, and the threaded end of the supporting bolt (12) is supported tightly with the side face of the screening box (2).

2. A millet screening apparatus according to claim 1, characterized in that: the upper surface of screening case (2) fixedly connected with storage case (13), the discharge end fixedly connected with of storage case (13) returns shape ejection of compact frame (14).

3. A millet screening apparatus according to claim 2, characterized in that: the side of the return-shaped discharging frame (14) is provided with a sliding opening, and the inner wall of the sliding opening is connected with a blocking strip (15) in a sliding manner.

4. A millet screening apparatus according to claim 3, characterized in that: the surface of the blocking strip (15) is overlapped with the inner wall of the square discharging frame (14).

5. The millet screening apparatus of claim 4, wherein: the side of screening case (2) fixedly connected with electric telescopic handle (16), the flexible end and the side fixed connection that blocks strip (15) of electric telescopic handle (16).

6. A millet screening apparatus according to claim 1, characterized in that: the number of the inclined plates (3) is two.