CN216946895U

CN216946895U - Rapeseed peeling device

Info

Publication number: CN216946895U
Application number: CN202123401500.0U
Authority: CN
Inventors: 余顺波; 蒲延春
Original assignee: Guizhou Youyan Chunxiang Ecological Grain And Oil Technology Co ltd
Current assignee: Guizhou Youyan Chunxiang Ecological Grain And Oil Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a rapeseed peeling device, which comprises a shell, wherein a feed hopper, a crushing cavity, a guide plate, an air duct and a discharge hole are sequentially arranged in the shell from top to bottom, an active roller and a passive roller are rotatably arranged in the crushing cavity, the active roller and the passive roller are rotatably arranged in the shell through mounting shafts at the end parts of the active roller and the passive roller, sleeves are detachably sleeved outside the active roller and the passive roller, the rapeseed peeling device reduces the number of roller sets, realizes the purpose of crushing rapeseeds with better effect through a structure with easy gap adjustment, avoids the problem that seed coats are too broken after rapeseeds are rolled in multiple stages, ensures that rapeseed embryos and seed coats are easily separated by the air duct, improves the final quality of the rapeseed oil, is sleeved with the sleeves made of high-hardness materials outside the rollers, is not easy to wear, prolongs the service life of equipment, reduces the maintenance frequency of the equipment, and can realize the purpose of adjusting the gap between the two rollers by replacing the sleeves with different thicknesses, so as to achieve the ideal grinding effect.

Description

Rapeseed peeling device

Technical Field

The utility model relates to the technical field of grain and oil production, in particular to a rapeseed peeling device.

Background

Rape is one of the main oil crops in China, and the main processing technology is mechanical squeezing and prepressing leaching. During the production process of pressing and processing the rapeseeds into the rapeseed oil, the finished oil is finally prepared by the procedures of shelling, cleaning, rinsing, seed frying, smoke raising, pressing, filtering and the like. Because the rape seed hulls contain more crude fibers, pigments and other harmful substances, the rape seed hulls do not peel off and squeeze oil, and the pigments and the harmful substances are transferred into oil, so that the quality of the oil is influenced. In addition, the hull of the rapeseed is in the cake pulp, which greatly limits the development and utilization of the rapeseed cake pulp. At the same time, the handling capacity of the processing equipment is reduced due to the presence of the shell. Due to the situation, Chinese rape oil cannot enter the international market, and protein in the cake is difficult to develop and utilize. Therefore, it is necessary to remove the hull of rapeseed before oil extraction, both from the viewpoint of oil quality and from the viewpoint of meal quality.

However, in the prior art, the rapeseed peeling machine has a complex structure, and usually adopts two or more groups of rollers to crush the rapeseed so as to achieve the purpose of separating the rapeseed embryo from the seed coat, but because of multi-stage rolling, the seed coat of the rapeseed can be rolled to be relatively broken, small-sized seed coat fragments are mixed in the rapeseed embryo, the seed coat fragments and the seed coat fragments are not easy to separate, the quality of grease is reduced, and the device also has the defects of complex structure, high gap adjusting difficulty after the rollers are worn, difficulty in maintenance and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problem of the prior art, provides a rapeseed peeling device, reduces the number of roller sets, realizes the purpose of crushing rapeseed with better effect through a structure with easily adjustable gaps, avoids the problem that the seed coat of the rapeseed is too broken after multi-stage rolling, enables the separation of the rapeseed embryo and the seed coat to be easily separated by an air duct, improves the final quality of rapeseed oil, and can effectively solve the problem in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rapeseed peeling device, includes the shell, from last feeder hopper, crushing chamber, deflector, wind channel and the discharge gate of being in proper order extremely down in the shell, the crushing intracavity rotates and is provided with initiative roll and passive roll, and the installation axle rotation of initiative roll and passive roll through its tip is installed in the shell, and the installation axle tip of initiative roll is provided with power component, and initiative roll and passive roll pass through drive assembly and connect, the deflector slope just is located under the gap between initiative roll and the passive roll, the outside detachably cover of initiative roll and passive roll is equipped with the sleeve.

As a preferred technical scheme of the utility model, the power assembly consists of a speed regulating motor and a matched reduction gearbox.

As a preferred technical scheme of the utility model, the transmission assembly is two gears which are meshed with each other, the two gears are respectively arranged on the installation shafts of the driving roller and the driven roller, and a protective cover is arranged outside the transmission assembly.

As a preferred technical scheme of the utility model, the bottom of the feed hopper is provided with a filter plate, and the filter plate is positioned right above a gap between the driving roller and the driven roller.

In a preferred embodiment of the present invention, the sleeve has a surface hardness higher than that of the driving roll or the driven roll, and is fixed to the outside of the driving roll or the driven roll by a connecting block provided at an end thereof and a screw.

Compared with the prior art, the utility model has the beneficial effects that: this rape seed peeling device, reduce the quantity of roll group, the structure through easily transferring the clearance has realized the better rape seed of effect and has smashed the purpose, avoided the too garrulous problem of rape seed skin after multistage rolling, make the rape seed embryo, the easy wind channel separation of seed skin separation, final rape seed oil quality has been improved, the outside cover of roll is equipped with the sleeve that the high rigidity material was made, be difficult for by wearing and tearing, the life of equipment has been improved, the maintenance frequency of equipment has been reduced, the accessible is changed the sleeve of different thickness and is realized adjusting the purpose in clearance between two rolls, in order to reach the crushing effect of ideal.

Drawings

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

FIG. 2 is a schematic diagram of the external structure of the present invention.

In the figure: the device comprises a shell 1, a feed hopper 2, a grinding cavity 3, a driving roller 4, a driven roller 5, a mounting shaft 6, a power assembly 7, a transmission assembly 8, a guide plate 9, an air duct 10, a discharge port 11, a filter plate 12 and a sleeve 13.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a rapeseed peeling device comprises a shell 1, wherein a feed hopper 2, a grinding cavity 3, a guide plate 9, an air duct 10 and a discharge hole 11 are sequentially arranged in the shell 1 from top to bottom;

the grinding cavity 3 is internally and rotatably provided with an active roller 4 and a passive roller 5, the active roller 4 and the passive roller 5 are rotatably arranged in the shell 1 through an installation shaft 6 at the end part, the end part of the installation shaft of the active roller 4 is provided with a power assembly 7, the power assembly 7 consists of a speed regulating motor and a matched reduction box, the active roller 4 and the passive roller 5 are connected through a transmission assembly 8, the transmission assembly 8 is two gears which are meshed with each other, the two gears are respectively arranged on the installation shaft 6 of the active roller 4 and the passive roller 5, the single-stage roller set avoids the problem that the seed coat of the rapeseed is too broken after multi-stage grinding, so that the rapeseed embryo and the seed coat are easily separated by an air channel, the final quality of the rapeseed oil is improved, the protection cover is arranged outside the transmission assembly 8, the reduction of the transmission efficiency caused by the dropping of sundries on the gears is avoided, and the safety accidents caused by the rotating gears are also avoided, the guide plate 9 is inclined and is positioned right below a gap between the driving roller 4 and the driven roller 5, the bottom of the feed hopper 2 is provided with a filter plate 12, the filter plate 12 is positioned right above the gap between the driving roller 4 and the driven roller 5, and the filter plate 12 can filter large-particle impurities mixed in the rapeseed to avoid serious abrasion to the driving roller 4 and the driven roller 5;

the sleeve 13 is detachably sleeved outside the driving roller 4 and the driven roller 5, the surface hardness of the sleeve 13 is higher than that of the driving roller 4 or the driven roller 5, the sleeve 13 is not prone to abrasion, the service life of the equipment is prolonged, the maintenance frequency of the equipment is reduced, the sleeve 13 is fixed outside the driving roller 4 or the driven roller 5 through connecting block matching screws arranged at the end parts, the sleeve 13 with different thicknesses can be conveniently replaced, and the purpose of adjusting the gap between the driving roller 4 and the driven roller 5 is achieved.

When in use: the rapeseed enters the crushing cavity 3 from the feed hopper 2, falls into a gap between the driving roller 4 and the driven roller 5, is crushed and separated into seed coats and rapeseed embryos by the driving roller 4 and the driven roller 5 which rotate in opposite directions, the mixed seed coats and rapeseed embryos fall on the inclined guide plate 9 and slide down, and the seed coats are taken away by air flow due to the fact that the density, the weight and the shape of the seed coats are different from those of the rapeseed embryos after passing through the air duct, so that the rapeseed embryos are left to fall from the discharge port 11, and the separation purpose is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rapeseed peeling device comprises a shell (1), and is characterized in that: the shell (1) is internally provided with a feed hopper (2), a grinding cavity (3), a guide plate (9), an air duct (10) and a discharge hole (11) from top to bottom in sequence;

an active roller (4) and a passive roller (5) are rotatably arranged in the grinding cavity (3), the active roller (4) and the passive roller (5) are rotatably arranged in the shell (1) through a mounting shaft (6) at the end part of the active roller (4), a power assembly (7) is arranged at the end part of the mounting shaft of the active roller (4), the active roller (4) and the passive roller (5) are connected through a transmission assembly (8), and the guide plate (9) is inclined and is positioned right below a gap between the active roller (4) and the passive roller (5);

the driving roller (4) and the driven roller (5) are detachably sleeved with sleeves (13).

2. A seed peeling apparatus as claimed in claim 1, wherein: the power component (7) consists of a speed regulating motor and a matched reduction gearbox.

3. A seed peeling apparatus as claimed in claim 1, wherein: the transmission assembly (8) is two gears which are meshed with each other, the two gears are respectively arranged on the mounting shafts (6) of the driving roller (4) and the driven roller (5), and a protective cover is arranged outside the transmission assembly (8).

4. A seed peeling apparatus as claimed in claim 1, wherein: the bottom of the feed hopper (2) is provided with a filter plate (12), and the filter plate (12) is positioned right above a gap between the driving roller (4) and the driven roller (5).

5. A seed peeling apparatus as claimed in claim 1, wherein: the surface hardness of the sleeve (13) is higher than that of the driving roller (4) or the driven roller (5), and the sleeve (13) is fixed outside the driving roller (4) or the driven roller (5) through a connecting block arranged at the end part and matched with a screw.