CN220004912U - Screen mesh for flax seed peeling - Google Patents

Abstract

The utility model discloses a screen for flax seed peeling, which comprises a screening box, a sleeve, a screen, a side door, a funnel and a scraping and brushing device, wherein the sleeve is arranged in the screening box, the screen is arranged on the sleeve, the side door is hinged in the side wall of the screening box, the funnel is arranged at the top of the screening box, and the scraping and brushing device is rotatably arranged in the sleeve and is positioned on the upper end face of the screen. The utility model belongs to the technical field of flaxseed screening, and particularly relates to a screen for flaxseed peeling, which can prevent flaxseed kernels from being intensively stacked on the screen, and can discharge screened hulls at the same time, so as to prevent the screen from being blocked.

Description

Screen mesh for flax seed peeling

Technical Field

The utility model belongs to the technical field of flaxseed screening, and particularly relates to a screen for flaxseed peeling.

Background

At present, before the linseed is subjected to oil extraction production, the husk of the linseed is usually required to be removed, and the husk is cleaned in a screening mode, so that the husk and the kernel of the linseed are separated to obtain flaxseed kernel particles without impurities, and finally the oil extraction production is carried out, and the seed is searched, and the seed is disclosed (bulletin) in: CN207325279U discloses a screen for peeling flax seeds, wherein the flax seed and skin mixed raw material after peeling by a peeling machine is drained into a first screen through a discharge port, and a driving motor is started to drive a cam to rotate and enable a contact frame to move left and right rapidly, so that the screen frame is driven to move left and right rapidly; in the process of moving the net frame left and right, a better resetting effect is achieved through a resetting spring, so that the contact frame is in contact with the surface of the cam at any time, the movement of the net frame changes along with the rotation of the cam, and the separation of the flax seed and skin and kernel mixed materials is achieved through the left and right movement of the net frame; through the rapid movement and shaking of the screen, the flaxseed kernel particles are downwards screened down to the next layer of screen, and the flaxseed husk is left on the screen with the corresponding mesh diameter. Through the screening separation of the multi-pass screen, the separation effect of the kernels of the flaxseeds is effectively improved, and meanwhile, the screening separation of kernels with different particle sizes by a user is facilitated, so that the method has a good practical effect. The flaxseed kernel particles after screening finally fall into a collecting tank for collection so as to obtain flaxseed kernel particles with less impurities, however, the method has certain disadvantages: when screening the flaxseed kernel, though screening the nucleolus through multichannel screen cloth, the skin shell that sieves out can not timely discharge, can influence the efficiency of screening, and secondly, the more concentrated whereabouts of flaxseed skin kernel can produce and pile up on the screen cloth, when screening, also can reduce the efficiency of screening, can block up the screen cloth even, based on this, need improve.

Disclosure of Invention

In order to solve the problems, the utility model provides the screen for peeling the flaxseeds, which can prevent the flaxseeds from being intensively stacked on the screen, and can discharge the screened husks at the same time, so as to prevent the screen from being blocked.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides a screen cloth for flax seed desquamation, includes screening case, sleeve, screen cloth, side door, funnel and scrapes the brush device, the inside of screening case is located to the sleeve, the screen cloth is located on the sleeve, the side door articulates and locates in the lateral wall of screening case, the top of screening case is located to the funnel, scrape the brush device and rotate and locate in the sleeve and be located the up end of screen cloth; the scraping and brushing device comprises a motor, a rotating shaft, a supporting rod, a guide pillar, a scraping plate, a sliding cylinder and a spring, wherein the motor is arranged in a screening box, the rotating shaft is arranged at the power output end of the motor and rotates in a sleeve, the supporting rod is arranged on the rotating shaft, the guide pillar is arranged on the supporting rod and is perpendicular to the supporting rod, the scraping plate is arranged on the upper end face of a screen, the sliding cylinder is arranged on the scraping plate, the guide pillar is arranged in the sliding cylinder, one end of the spring is arranged in the sliding cylinder, the other end of the spring is connected with the guide pillar, the supporting rod is driven to rotate through the rotating shaft, the scraping plate can scrape and brush on the surface of the screen, the screening speed can be improved, and meanwhile, the screen can be prevented from being blocked by leather shells or flax seeds.

Preferably, the sleeve is provided with grooves which are symmetrically arranged on two sides of the sleeve, and the support rods are limited and move in the grooves.

Preferably, a drain valve is provided in the lower part of the screening box.

Preferably, the funnel is the setting of chevron shape, can disperse flaxseed hull and seed to the both sides of screen cloth, avoids concentrating the stack on the screen cloth.

Preferably, a plurality of groups of screens are arranged up and down, and the upper end surface of the screen is in conical arrangement.

Preferably, the motor is a forward and reverse motor.

Preferably, the spring always has a spring force against the scraper in the direction of the screen.

The utility model adopts the structure to obtain the beneficial effects as follows: according to the screen for flaxseed peeling provided by the utility model, the scraping and brushing device is arranged, so that the husks on the screen can be spread and screened, meanwhile, the screen can be scraped and brushed, the blocking phenomenon is avoided, the hopper is used for discharging materials in a two-side-division manner, the raw materials are prevented from being accumulated on the screen in a concentrated manner, the screening efficiency is prevented from being influenced, and the husks on the screen can be timely taken out by means of opening the side door.

Drawings

FIG. 1 is a schematic overall structure of a screen for flaxseed dehulling according to the utility model;

fig. 2 is a partial enlarged view of fig. 1 at a.

Wherein, 1, screening box, 2, sleeve, 3, screen, 4, funnel, 5, side door, 6, scraping and brushing device, 7, motor, 8, a rotating shaft, 9, a supporting rod, 10, a guide pillar, 11, a scraping plate, 12, a sliding cylinder, 13, a spring, 14, a slot, 15 and a relief valve.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the screen for flaxseed peeling comprises a screening box 1, a sleeve 2, a screen 3, a side door 5, a funnel 4 and a scraping and brushing device 6, wherein the sleeve 2 is arranged in the screening box 1, the screen 3 is arranged on the sleeve 2, the side door 5 is hinged in the side wall of the screening box 1, the funnel 4 is arranged at the top of the screening box 1, and the scraping and brushing device 6 is rotatably arranged in the sleeve 2 and positioned on the upper end surface of the screen 3; the scraping and brushing device 6 comprises a motor 7, a rotating shaft 8, a supporting rod 9, a guide pillar 10, a scraping plate 11, a sliding drum 12 and a spring 13, wherein the motor 7 is arranged in the screening box 1, the rotating shaft 8 is arranged at the power output end of the motor 7 and rotates in the sleeve 2, the supporting rod 9 is arranged on the rotating shaft 8, the guide pillar 10 is arranged on the supporting rod 9 and is perpendicular to the supporting rod 9, the scraping plate 11 is arranged on the upper end face of the screen 3, the sliding drum 12 is arranged on the scraping plate 11, the guide pillar 10 is arranged in the sliding drum 12, one end of the spring 13 is arranged in the sliding drum 12, the other end of the spring is connected with the guide pillar 10, the scraping plate 11 drives the supporting rod 9 to rotate through the rotating shaft 8, the scraping and brushing can be performed on the surface of the screen 3, the screening speed can be improved, and the screen 3 can be prevented from being blocked by hulls or flaxseeds.

The sleeve 2 is provided with a slot 14, the slots 14 are symmetrically arranged on two sides of the sleeve 2, and the supporting rod 9 is limited and moves in the slots 14.

The lower part of the screening box 1 is provided with a relief valve 15.

The funnel 4 is the setting of chevron shape, can disperse flaxseed hull and seed to the both sides of screen cloth 3, avoids concentrating the stack on screen cloth 3.

The screen 3 is provided with a plurality of groups from top to bottom, and the upper end surface of the screen 3 is arranged in a conical shape.

The motor 7 is a forward and reverse rotation motor.

The spring 13 always has a spring force against the scraper 11 in the direction of the screen 3.

During specific use, the flaxseed husks and kernels to be screened are added into the funnel 4, the motor 7 is started, the motor 7 can drive the rotating shaft 8 to perform forward and backward movement, the rotating shaft 8 drives the supporting rod 9 to rotate, the guide pillar 10 can drive the sliding cylinder 12 and the scraping plate 11 to rotate around the sleeve 2, the scraping plate 11 can scrape the flaxseed husks on the screen 3, the kernels can fall down through the screen 3 and fall to the bottom of the screening box 1 after multiple filtration, and finally the kernels can be discharged through the discharge valve 15, so that purer flaxseed kernels can be obtained, the flaxseed husks are left on the screen 3, the side door 5 can be opened to be discharged, in the scraping process, if the running resistance of the scraping plate 11 is larger, the spring 13 can elastically supplement the flaxseed husks, the funnel 4 is arranged in a herringbone shape, the flaxseed husks in the funnel 4 can be dispersed on the screen 3, excessive accumulation on the screen 3 is avoided, and the screening efficiency is improved to a certain extent.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. A screen for flax seed dehulling, characterized by: the screening box comprises a screening box body, a sleeve, a screen, a side door, a funnel and a scraping and brushing device, wherein the sleeve is arranged in the screening box body, the screen is arranged on the sleeve, the side door is hinged in the side wall of the screening box body, the funnel is arranged at the top of the screening box body, and the scraping and brushing device is rotationally arranged in the sleeve and is positioned on the upper end face of the screen; the scraping and brushing device comprises a motor, a rotating shaft, a supporting rod, a guide post, a scraping plate, a sliding cylinder and a spring, wherein the motor is arranged in the screening box, the rotating shaft is arranged at the power output end of the motor and rotates in the sleeve, the supporting rod is arranged on the rotating shaft, the guide post is arranged on the supporting rod and perpendicular to the supporting rod, the scraping plate is arranged on the upper end face of the screen, the sliding cylinder is arranged on the scraping plate, the guide post is arranged in the sliding cylinder, and one end of the spring is arranged in the sliding cylinder and the other end of the spring is connected with the guide post.

2. A screen for flaxseed dehulling according to claim 1, wherein: the sleeve is provided with a slot, the slots are symmetrically arranged on two sides of the sleeve, and the supporting rods are limited and move in the slots.

3. A screen for flaxseed dehulling according to claim 2, wherein: and a discharge valve is arranged at the lower part of the screening box.

4. A screen for flaxseed dehulling according to claim 3, wherein: the funnel is arranged in a herringbone shape.

5. A screen for flaxseed dehulling according to claim 4, wherein: the screen cloth is equipped with the multiunit from top to bottom, the up end of screen cloth is the toper setting.

6. A screen for flaxseed dehulling according to claim 5, wherein: the motor is a forward and reverse rotation motor.