CN219836803U

CN219836803U - Sesame seed edulcoration device

Info

Publication number: CN219836803U
Application number: CN202322442659.XU
Authority: CN
Inventors: 陈永秀; 庞文元; 曹宁; 杨冠中
Original assignee: Gansu Junxig Agricultural Technology Development Co ltd
Current assignee: Gansu Junxig Agricultural Technology Development Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2023-10-17
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a sesame seed impurity removing device; the device includes the winnowing machine body, winnowing machine body top is equipped with the feed inlet, the side direction is equipped with the passage, and the device still includes to establish in winnowing machine body one side and correspond the material sieving mechanism in the passage below, establishes in material sieving mechanism one side and the perpendicular screw conveyer that corresponds with the feed inlet of winnowing machine body, material sieving mechanism is connected with perpendicular screw conveyer's rotation axis lower extreme transmission. The utility model is improved based on the winnowing machine body, and the material screening device and the vertical screw conveyor are additionally arranged, so that the repeated feeding and circulating winnowing of the screened materials can be realized, the vibration screening function is also realized, the mechanization degree is higher, and the functionality is stronger.

Description

Sesame seed edulcoration device

Technical Field

The utility model belongs to the technical field of production and processing of linseed oil, and particularly relates to a linseed impurity removing device.

Background

The color, fullness and impurity content of the flax seeds have important influence on the oil quality after squeezing. In the impurity removal process, a vibrating screen and a winnowing machine are mainly used; the winnowing machine needs to perform reciprocating winnowing for at least 3 times in the application process so as to improve the impurity removal effect; after one-time winnowing in the winnowing operation process is finished, the collected flax seeds are required to be thrown into a feeding port of the winnowing machine again by a worker, and the worker is required to cooperate for multiple times in the multiple winnowing process, so that the technical problems of low mechanization degree and single function exist, and the production requirement cannot be met.

Disclosure of Invention

The utility model aims to provide a flax seed impurity removing device which is used for solving the technical problems that an existing winnowing machine is low in mechanization degree and single in function and cannot meet production and processing requirements.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sesame seed edulcoration device, includes the winnowing machine body, winnowing machine body top is equipped with the feed inlet, the side direction is equipped with the passage, this sesame seed edulcoration device still includes and establishes in winnowing machine body one side and correspond the material sieving mechanism of passage below, establishes the vertical screw conveyer in material sieving mechanism one side, vertical screw conveyer's row's material pipe corresponds with the feed inlet of winnowing machine body, material sieving mechanism and vertical screw conveyer's rotation axis lower extreme transmission are connected; the material screening device comprises a U-shaped groove fixed on the winnowing machine body, a screen frame hinged on the bottom wall of the inner side of the U-shaped groove and capable of being turned up and down, and a vibrating mechanism arranged between the U-shaped groove and the screen frame; the screen frame is positioned in the U-shaped groove and is in sliding fit with the side wall of the U-shaped groove, the screen frame is positioned below the material guide pipe, the vibrating mechanism is positioned at the free ends of the U-shaped groove and the screen frame, the U-shaped groove is inclined downwards in the direction of the free end of the U-shaped groove, and a drain outlet is arranged at the position, close to the free end, of the bottom of the U-shaped groove; the vibrating mechanism comprises a transmission shaft which is vertically arranged and is rotationally connected to the U-shaped groove, a tray arranged at the top end of the transmission shaft, and a sliding block which is arranged at the lower side of the screen frame and matched with the tray; the upper end face of the tray is beveled, and the sliding block deviates from the axial lead of the tray and is in sliding fit with the upper end face of the tray.

Further, the lower end of the rotating shaft of the vertical screw conveyor extends to the outer side of the machine body and is in transmission connection with the transmission shaft, the hopper of the vertical screw conveyor is connected with the free end of the U-shaped groove, and the free end of the screen frame is correspondingly arranged above the hopper.

Further, a damping net rack is arranged at the feed inlet of the winnowing machine body, and the damping net rack is correspondingly arranged below the discharge pipe of the vertical screw conveyor.

The beneficial effects of the utility model are as follows:

on the basis of the existing winnowing machine, the mechanical degree of the whole equipment is improved by additionally arranging the material screening device and the vertical screw conveyor, the manual participation degree is reduced, and the processing efficiency is improved; the added material screening device and the vertical screw conveyor enable the whole equipment to have a one-time screening function, so that fine sand can be screened out, the functionality of the equipment is improved, the operation time of subsequent screening is shortened, and the whole heterocycle removing joint is optimized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at I in FIG. 1;

FIG. 3 is a schematic top view of a material screening apparatus according to the present utility model;

fig. 4 is a schematic view of another view angle structure of the material screening device according to the present utility model.

Wherein, 1-the winnowing machine body; 2-a feed inlet; 3-a material guide pipe; 4-vertical screw conveyor; a 5-U-shaped groove; 6-screen frame; 7-a sewage outlet; 8-a transmission shaft; 9-a tray; 10-sliding blocks; 11-a hopper; 12-discharging pipe; 13-damping net rack; 14-rotation axis.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a flax seed impurity removing device comprises a winnowing machine body 1; the top of the winnowing machine body 1 is provided with a feed inlet 2, and a material guiding pipe 3 is laterally arranged. The device is characterized in that a material screening device and a vertical screw conveyor 4 are additionally arranged on the basis of a winnowing machine body 1; the materials screening device is used for screening impurities such as fine sand, fine stones and the like in the flax seeds, and the materials screening device is also used for connecting the winnowing machine body 1 and the vertical screw conveyor 4; the vertical screw conveyor 4 re-conveys the accumulated materials to the feed inlet 2 of the winnowing machine body 1, so that the materials are subjected to repeated circulating winnowing for improving the screening effect; the vertical screw conveyor 4 is also used for realizing the driving of the material screening device in the action process; through the improvement, the repeated feeding of materials does not need to be manually participated, the degree of mechanization is higher, and the processing efficiency is effectively improved.

The material screening device is fixed on one side of the winnowing machine body 1 and corresponds to the lower part of the material guiding pipe 3, and can receive discharged materials. The material screening device comprises a U-shaped groove 5, a screen frame 6 and a vibrating mechanism. The port at one side of the U-shaped groove 5 is fixed on the winnowing machine body 1; the U-shaped groove 5 is inclined downwards in the direction of the free end and is used for promoting the discharge of sundries such as fine sand or fine stones, and a drain outlet 7 is arranged at the position, close to the free end, of the bottom of the U-shaped groove 5, so that the fine sand or fine stones are discharged through the drain outlet 7; the screen frame 6 is positioned in the U-shaped groove 5 and is in sliding fit with the side wall of the U-shaped groove 5, the screen frame 6 is of a rectangular frame structure, and a filter screen is arranged on the frame, and the aperture of the filter screen is slightly smaller than the grain size of the semen Sesami so that the semen Sesami cannot pass through the filter screen; one end edge of the screen frame 6 is hinged on the bottom wall of the inner side of the U-shaped groove 5 through a hinge and is positioned below the material guide pipe 3 of the winnowing machine body 1, the screen frame 6 can be turned up and down, and the screen frame 6 is obliquely downwards arranged in a normal state; the vibrating mechanism is arranged between the U-shaped groove 5 and the screen frame 6, and is positioned at the free ends of the U-shaped groove 5 and the screen frame 6; the vibration mechanism comprises a transmission shaft 8, a tray 9 and a sliding block 10; the transmission shaft 8 is vertically arranged and is rotationally connected to the U-shaped groove 5, and the specific structure of the rotational connection is as follows: a sleeve which is vertically arranged is fixedly connected to the U-shaped groove 5, a transmission shaft 8 is inserted into the sleeve and is in rotary fit, two baffle rings are arranged on the transmission shaft 8 at intervals, the baffle rings are clamped at the upper end and the lower end of the sleeve, and the baffle rings realize the axial fixation of the transmission shaft 8 relative to the sleeve; the tray 9 is fixed at the top end of the transmission shaft 8, and the upper end surface of the tray 9 is beveled; the sliding block 10 is fixed on the lower side of the screen frame 6, the lower end of the sliding block 10 is spherical, and the sliding block 10 deviates from the axial line of the tray 9 and is in sliding fit with the upper end surface of the tray 9; at this time, the transmission shaft 8 rotates, and the slide block 10 is moved up and down by using the upper end of the tray 9, so as to drive the screen frame 6 to swing up and down, thereby realizing the screening function of the screen frame 6.

The upper side edge of the hopper 11 of the vertical screw conveyor 4 is fixedly connected with two side plate bodies at the free end of the U-shaped groove 5, so that the integration between the vertical screw conveyor 4 and the U-shaped groove 5 can be increased, the structural strength between the vertical screw conveyor 4 and the U-shaped groove 5 is improved, and the vertical screw conveyor 4 can drive a vibration mechanism to run more stably; the free end of the screen frame 6 is correspondingly obliquely above the hopper 11, and the discharge pipe 12 of the vertical screw conveyor 4 is correspondingly above the feed inlet 2 of the winnowing machine body 1; the damping net rack 13 can be fixed at the feed inlet 2 of the winnowing machine body 1, the damping net rack 13 comprises a rectangular frame and a screen mesh arranged on the rectangular frame, the aperture of the screen mesh is slightly larger than the grain diameter of the flax seeds, the damping net rack 13 is correspondingly arranged below the discharge pipe 12 of the vertical screw conveyor 4, the damping net rack 13 is obliquely arranged towards the outer side of the winnowing machine, and falling materials are scattered and fall into the feed inlet 2 of the winnowing machine body 1 by utilizing the damping net rack 13, and stones with larger grain diameters are screened. The vertical screw conveyor 4 is provided with a rotating shaft 14, the lower end of the rotating shaft 14 extends to the outside of the machine body, and the length of the rotating shaft 14 can be prolonged by connecting a shaft body to the lower end of the rotating shaft 14; synchronous pulleys are arranged on the rotating shaft 14 and the transmission shaft 8, and synchronous belts are arranged between the synchronous pulleys; when the vertical screw conveyor 4 rotates, the transmission shaft 8 is driven to rotate, so that the screening function of the screen frame 6 is realized.

The working process and principle of the utility model are as follows:

starting the winnowing machine body 1 and the vertical screw conveyor 4; the method comprises the steps of putting the flax seeds to be treated into a hopper 11 of a vertical screw conveyor 4, conveying the flax seeds to a feed inlet 2 of a winnowing machine body 1 by using the vertical screw conveyor 4, carrying out winnowing treatment on the flax seeds by the winnowing machine body 1, discharging the flax seeds into a screen frame 6 through a feed guide pipe 3 of the winnowing machine body 1, and screening fine sand, small stones and other impurities in the flax seeds into a U-shaped groove 5 under the vibration action formed in the swinging process of the screen frame 6 and discharging the flax seeds through a drain outlet 7; the sesame seeds enter a hopper 11 of the vertical screw conveyor 4 under the guiding action of the screen frame 6, and are sent into the winnowing machine body 1 again by the vertical screw conveyor 4, so that the effects of repeated screening and impurity removal are realized, and the impurity removal effect can be effectively improved; the vertical screw conveyor 4 passes through the damping net rack 13 in the feeding process of the winnowing machine body 1, the damping net rack 13 enables the flax seeds to fall into the feed inlet 2 of the winnowing machine body 1 in a relatively dispersed manner, and meanwhile, the damping net rack 13 screens stones with larger particle sizes to a certain extent by utilizing the characteristic of inclined arrangement of the damping net rack 13; after the device runs for a certain time, the flax seeds discharged by the vertical screw conveyor 4 are collected at the feed inlet 2 of the winnowing machine body 1, and the flax seeds enter the next treatment procedure after being collected. The equipment is free from nursing and re-conveying materials by workers in the operation process, the mechanical degree is high, the winnowing impurity removal and the vibration screening impurity removal are combined in the impurity removal process, the machine is multipurpose, and the impurity removal effect is further improved.

The vibration screening principle of the material screening device is as follows: the rotating shaft 14 is rotated in the running process of the vertical screw conveyor 4, the transmission shaft 8 is driven to rotate by a belt transmission mechanism when the rotating shaft 14 rotates, so that the tray 9 rotates, and the tray 9 drives the sliding block 10 to reciprocate up and down based on the characteristic that the end surface of the tray 9 is inclined, and the structural design that the sliding block 10 deviates from the axial lead of the tray 9 is arranged in the rotating process of the tray 9, so that the screen frame 6 is driven to reciprocate up and down, and the vibration screening function of the screen frame 6 is realized; the downward movement of the screen frame 6 is based on automatic gravity. The vibration process of the material screening device is realized based on the fact that the vertical screw conveyor 4 is in an operating state, a driving mechanism or a vibration mechanism is not required to be additionally arranged, and the overall mechanism design is simplified.

Claims

1. The flax seed edulcoration device comprises a winnowing machine body, wherein a feed inlet is formed in the top of the winnowing machine body, and a material guide pipe is arranged in the lateral direction of the winnowing machine body; the material screening device comprises a U-shaped groove fixed on the winnowing machine body, a screen frame hinged on the bottom wall of the inner side of the U-shaped groove and capable of being turned up and down, and a vibrating mechanism arranged between the U-shaped groove and the screen frame; the screen frame is positioned in the U-shaped groove and is in sliding fit with the side wall of the U-shaped groove, the screen frame is positioned below the material guide pipe, the vibrating mechanism is positioned at the free ends of the U-shaped groove and the screen frame, the U-shaped groove is inclined downwards in the direction of the free end of the U-shaped groove, and a drain outlet is arranged at the position, close to the free end, of the bottom of the U-shaped groove; the vibrating mechanism comprises a transmission shaft which is vertically arranged and is rotationally connected to the U-shaped groove, a tray arranged at the top end of the transmission shaft, and a sliding block which is arranged at the lower side of the screen frame and matched with the tray; the upper end face of the tray is beveled, and the sliding block deviates from the axial lead of the tray and is in sliding fit with the upper end face of the tray.

2. The sesame seed impurity removing device according to claim 1, wherein the lower end of the rotating shaft of the vertical screw conveyor extends to the outer side of the machine body and is in transmission connection with the transmission shaft, the hopper of the vertical screw conveyor is connected with the free end of the U-shaped groove, and the free end of the screen frame is correspondingly arranged above the hopper.

3. The device for removing impurities from semen Sesami as recited in claim 1, wherein a damping net rack is arranged at the feed inlet of the winnowing machine body, and the damping net rack is correspondingly arranged below the discharge pipe of the vertical screw conveyor.