CN215507713U

CN215507713U - Sieving feeding equipment for sorting machine

Info

Publication number: CN215507713U
Application number: CN202121227262.3U
Authority: CN
Inventors: 尤英
Original assignee: Neijiang Feilong Rice Industrial Co ltd
Current assignee: Neijiang Feilong Rice Industrial Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-14
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses sieving and feeding equipment for a sorting machine, which comprises a main rotating shaft, rotating blades arranged on the main rotating shaft, a stirring sheet and a screen frame which are arranged on the main rotating shaft, a filter residue receiving plate arranged below the screen frame, and a device shell. According to the utility model, the multilayer vibratile disc-shaped sieve plate and the rotary blade are arranged for propulsion, and the filter residue receiving plate is arranged, so that rice is uniformly sieved, filter residue scattering is reduced, and the vertical space utilization rate is improved.

Description

Sieving feeding equipment for sorting machine

Technical Field

The utility model belongs to the field of matching devices of sorting machines, and particularly relates to sieving and feeding equipment for a sorting machine.

Background

The rice color sorter utilizes the photoelectric technology to automatically sort out the heterochromatic particles in the rice according to the difference of the optical characteristics of the rice, thereby achieving the effects of improving the quality of the rice and removing impurities. In addition to the heterochromatic rice grains and larger grains to be sorted, the rice before sorting is mixed with dust, fine broken rice scraps and other small-volume magazines, so that interference is caused to a light sensation system in the subsequent sorting process, and the fed rice grains need to be screened to achieve the purpose of impurity removal. Ordinary flat push formula equipment of sieving will form certain piling up then through the screen cloth at propulsion in-process rice grain, causes to sieve inhomogeneous insufficient edulcoration effect lower, and the filter residue will fall production area apart to the device is the tiled layout, and production space utilization is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems of the prior art, the present invention aims to provide a sieving and feeding device for a sorting machine.

The technical scheme adopted by the utility model is as follows: a feeding equipment that sieves for sorter, including main pivot, install main epaxial rotating vane who rotates, install main epaxial stirring piece and reel of rotating, and install the filter residue in the reel below and accept the board, still include the device shell, inside from last to a plurality of reel of layering arrangement down of equipment, the reel is provided with sifter and rail, the reel still is provided with the feed opening, the feed opening of upper screen frame aligns the sifter of lower floor screen frame, the filter residue is accepted and is provided with the sweeping device on the board, and the reel is connected with a plurality of vibration generator.

The area of the preferable filter residue receiving plate is slightly larger than that of the screening surface so as to ensure that the filter residue cannot be missed, and the rotary blade is divided into a blade A and a blade B.

Further, the blades A and the blades B are arranged on two sides of the main rotating shaft, the blades A are positioned above the sieving surface, and the lower edge of the blades A is close to the sieving surface; the blades B are located above the screening surface and the lower edge of B forms a gap with the screening surface.

Further, the rotary vanes are arranged on each layer of the screening surface.

Preferably, the discharge opening of the screen frame arranged at the lowest layer in the equipment is a discharge hopper.

Preferably, the sweeping device is provided with a stress end and a sweeping end, and the stress end is positioned in the contactable range of the poking sheet.

Preferably, the vibration generator is provided in plurality around the screen frame, and the vibration generator is mounted on the device case.

The utility model has the beneficial effects that: according to the utility model, the multilayer vibratable disc-shaped sieve plate and the rotary blade are arranged for propulsion, and the filter residue receiving plate is arranged, so that rice is uniformly sieved, the impurity removal amount of the rice sieving is improved by multi-level sieving, meanwhile, the filter residue scattering is reduced, the production environment is optimized, and the vertical space utilization rate is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an axial side half-sectional view of the E-E face of FIG. 2;

FIG. 4 is a schematic view of the construction of the screen frame;

FIG. 5 is a schematic view of the installation of the screen frame;

FIG. 6 is a schematic view of the installed position of the blade;

FIG. 7 is a schematic view of the construction of the lowermost screen frame of the present invention;

FIG. 8 is a schematic view of a residue receiving plate;

in the figure: 1-main rotating shaft, 101-gap, 2-rotary blade, 201-blade A, 202-blade B, 3-stirring sheet, 4-screen frame, 401-screen surface, 402 fence, 403-feed opening, 404-screen frame mounting hole, 5-filter residue receiving plate, 6-sweeping device, 7-vibration generator and 8-device shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present embodiments.

In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

The utility model is further described with reference to the following figures and specific embodiments.

As shown in fig. 1-6, a sieving and feeding device for a sorting machine includes a main rotating shaft 1, a rotating blade 2 installed on the main rotating shaft 1, the rotating blade 2 being divided into a poking piece 3 and a screen frame 4, in which a blade a201 and a blade B202 are installed on the main rotating shaft, and a filter residue receiving plate 5 installed below the screen frame 4, and further including a device housing 8, wherein a plurality of screen frames 4 are arranged in layers from top to bottom inside the device, the screen frames 4 are provided with a sieving surface 401 and a fence 402, the screen frames 4 are further provided with a discharge port 403, the discharge port 403 of the upper screen frame 4 is aligned with the sieving surface 401 of the lower screen frame 4, the blades a201 and the blades B202 are installed on both sides of the main rotating shaft 1, the a201 is located above the sieving surface 401, and the lower edge of the a201 is close to the sieving surface 401; the blade B202 is located above the screening surface 401 and the lower edge of B202 forms a gap 101 with the screening surface 401. The rotary blade 2 is arranged on each layer of screening surface 401, each screen frame 4 is connected with a plurality of vibration generators 7, the other ends of the vibration generators 7 are fixed on the device shell 8, and the vibration generators 7 need to be uniformly distributed to keep the balance of screen frame vibration during installation.

The rice is poured into the sifting surface region of crossing of upper screen frame 4 from the equipment top, because there is clearance 101 between revolving vane 202 and the sifting surface, the grain of rice that piles up can be along with the rotatory shakeout of vane 202 is regional to whole sifting surface, and the blade top need be pressed close to with rail 402 when the blade installation in order to guarantee can not leak the grain of rice that pushes away within the gap. At this moment, a plurality of vibration generators connected with the screen frame 4 are started 7, the screen frame 4 vibrates therewith to perform short-term vibration screening on the well-spread rice grain layer, and filter residues fall into the filter residue receiving plate 5 installed below. The vibration generator is then started 7 and stopped and the other side of the lower edge of the turning vane 201 is brought into close proximity with the screening surface to rotate the rice layer to the feed opening 403 and fall into the screening surface of the next layer of the screen frame and the process is repeated.

As shown in fig. 7, a discharge port 403 of the screen frame 4 installed at the lowermost layer in the apparatus is provided as a discharge hopper 4031. After the grains enter the screen frame on the lowest layer and are subjected to vibratory screening, the grains are pushed into a discharging hopper by the rotary blades, and the discharging hopper is communicated with a feed inlet of subsequent sorting equipment.

As shown in fig. 8, the sweeping device 6 is provided with a force bearing end 601 and a sweeping end 602, the force bearing end 601 is located in a contactable range of the poking piece 3, the poking piece 3 on the main rotating shaft 1 rotates along with the main rotating shaft, the force bearing end of the sweeping device is periodically poked, dregs falling onto the filter residue receiving plate 5 are swept, and the dregs fall into the waste pocket from the edge of the receiving plate.

The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. A feeding equipment that sieves for sorter, including main pivot (1), install turning vane (2) on main pivot (1), install and dial on main pivot piece (3) and reel (4), install filter residue in reel (4) below and accept board (5) and device shell (8), its characterized in that: a plurality of screen frames (4) are arranged in a layered mode from top to bottom inside a device shell (8), a screen surface (401) and a fence (402) are arranged on the screen frames (4), a blanking opening (403) is formed in each screen frame (4), the blanking opening (403) of the upper screen frame (4) is aligned with the screen surface (401) of the lower screen frame (4), a sweeping device (6) is arranged on a filter residue bearing plate (5), and the screen frames (4) are connected with a plurality of vibration generators (7).

2. The sifting and feeding apparatus for a classifier of claim 1, wherein: the screen frame (4) is movably connected with the vibration generator (7), and the rotary blade (2) is divided into a blade A (201) and a blade B (202).

3. The sifting and feeding apparatus for a classifier of claim 2, wherein: the blades A (201) and the blades B (202) are arranged on two sides of the main rotating shaft (1), the blades A (201) are positioned above the screening surface (401), and the lower edge of the blades A (201) is close to the screening surface (401); the blade B (202) is located above the screening surface (401) and the lower edge of the blade B (202) forms a gap (101) with the screening surface (401).

4. A screening feed apparatus for a classifier as claimed in claim 3, wherein: the rotary blades (2) are arranged on each layer of screening surface (401).

5. The sifting and feeding apparatus for a classifier of claim 1, wherein: a feed opening (403) of a screen frame (4) arranged at the lowest layer in the equipment is set as a feed hopper (4031).

6. The sifting and feeding apparatus for a classifier of claim 1, wherein: the sweeping device (6) is provided with a stress end (601) and a sweeping end (602), and the stress end (601) is positioned in a contactable range of the poking sheet (3).

7. The sifting and feeding apparatus for a classifier of claim 1, wherein: the vibration generators (7) are arranged in a plurality of distributed around the screen frame (4), and the vibration generators (7) are installed on the device shell (8).