CN212975893U

CN212975893U - Rapeseed processing dust removal purification device

Info

Publication number: CN212975893U
Application number: CN202021559902.6U
Authority: CN
Inventors: 郑山
Original assignee: Wuxue Fukang Rapeseed Oil Co ltd
Current assignee: Wuxue Fukang Rapeseed Oil Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-16
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a rapeseed processing dust removal purification device, which comprises a first cylinder body vertically installed, wherein the top of the first cylinder body is provided with a feed hopper, and a support frame is arranged below the first cylinder body; a screen is arranged in the first cylinder and divides the first cylinder into an upper layer and a lower layer; a first discharge hole is formed in the bottom of the first cylinder, and an air box dust removal device is communicated below the first discharge hole; the outer wall of the first barrel is further provided with a vibration mechanism and a bin door, and the bin door is in sealed hinge connection with the outer wall of the first barrel. The utility model prevents rapeseed from being accumulated on the screen by arranging the inclined screen inside the cylinder, thereby improving the screening efficiency of the rapeseed; and the dust removal device of the air box can further screen out small particle impurities such as dust doped in the rapeseeds.

Description

Rapeseed processing dust removal purification device

Technical Field

The utility model belongs to the technical field of rape seed processing equipment, specifically a rape seed processing dust purification device.

Background

Rapeseed, also known as canola, is a seed of brassicaceae crop rape, which has longer siliques, more pods and full seeds. The oil content of rapeseed is 37.5% -46.3%. The oil content of the rape is slightly different according to the types of the rapes; is one of the main oil crops and honey crops in China, and the grains of the Chinese oil crops and the honey crops are one of the main varieties of oil and fat preparation raw materials. Impurities in rapeseeds need to be filtered out during the oil pressing process of rapeseeds, so that the sanitation of the pressed oil is ensured, and rape hulls and dust are not doped.

When the existing screening device for rapeseed oil pressing processing works, rapeseeds are filtered by a mesh screen, and dust doped in the rapeseeds cannot be filtered and removed, so that the fried edible oil is doped with dust, the quality of the edible oil is influenced, and the health of eaters is influenced.

The patent with publication number CN207735233U discloses a screening device for rapeseed oil pressing, which comprises a base, wherein a power switch is arranged on the front surface of the base, a spring seat is arranged above the base, a spring is arranged on the surface of the spring seat, a receiving chamber is arranged above the spring seat, an outlet is formed in the outer surface of the receiving chamber, and a dust removal fan fixing frame is arranged on the left side of the receiving chamber; be provided with dust exhausting fan in the left side of accepting the room, the rape seed enters into and accepts the room through the mesh screen, and wherein the tiny dust of doped ratio also can enter into and accept the room through the small opening of mesh screen, discharges from the export, influences the efficiency of rape seed screening, when the dust gets into and accepts the room, dust exhausting fan clears away the dust in accepting the room, has improved sieving mechanism's work efficiency, the rape seed that makes the screening out is cleaner, the quality of edible oil has been improved, prevent that the consumer from eating the edible oil that is doped with the dust and influence healthy. Although the screening device in the patent can remove the dust mixed in the rapeseeds, the screening efficiency is low, and the collection and the cleaning of the soil stone and the dust are inconvenient.

Disclosure of Invention

The utility model aims at providing a rapeseed processing dust purification device solves among the prior art rapeseed oil extraction processing sieving mechanism screening efficiency low, the collection of soil stone and dust, the inconvenient problem of clearance.

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

a dedusting and purifying device for rapeseed processing comprises a first cylinder body which is vertically installed, wherein a feed hopper is arranged at the top of the first cylinder body, and a support frame is arranged below the first cylinder body; a screen is arranged in the first cylinder and divides the first cylinder into an upper layer and a lower layer; a first discharge hole is formed in the bottom of the first cylinder, and an air box dust removal device is communicated below the first discharge hole; the outer wall of the first barrel is further provided with a vibration mechanism and a bin door, and the bin door is in sealed hinge connection with the outer wall of the first barrel.

Specifically, the screen is obliquely arranged inside the first cylinder, so that the rapeseeds on the screen can roll along the slope surface of the screen under the action of self gravity, and the screening efficiency of the screen is improved by matching with a vibration mechanism.

Preferably, the included angle between the screen and the horizontal plane is 5-15 degrees, and the inclination angle of the screen is too large, so that rapeseeds are stacked at the bottom end of the screen, and the screening efficiency of the screen is influenced; the angle of the screen is too small, so that rapeseeds are not easy to roll on the screen and can be stacked, and the screening efficiency of the screen is influenced; the utility model discloses the contained angle of well screen cloth and horizontal plane is comparatively suitable slope installation angle for 5 ~ 15.

Specifically, the installation position of the bin gate corresponds to the position of the bottom end of the screen; through installing the position that corresponds first barrel lateral wall in the screen cloth bottom with the door, can be when the accumulational native stone of screen cloth bottom is more, through opening the native stone on the door clearance screen cloth, made things convenient for the cleaning work of native stone on the screen cloth.

Furthermore, be equipped with transparent observation window on the door, through set up transparent observation window on the door, can observe the volume of the accumulational soil stone on the screen cloth, be convenient for open the door in proper time and clear up soil stone.

Specifically, the feeder hopper is located directly over the screen cloth top, through establishing the feeder hopper directly over the screen cloth top, when the rape seed was followed the feeder hopper material loading, the rape seed firstly fell to the screen cloth top, then rolls to the screen cloth bottom along the domatic of screen cloth, and the side of rolling leaks to the screen cloth below, has improved the screening efficiency of screen cloth, avoids the rape seed to pile up at the screen cloth bottom.

Specifically, the bellows dust removal device comprises a second cylinder body which is horizontally arranged, the top of the second cylinder body is provided with an opening, and the opening is communicated with the first discharge hole; a second discharge hole is formed in the bottom of the second cylinder; and one end of the second cylinder is provided with a fan, and the other end of the second cylinder is provided with a dust outlet. When rapeseeds mixed with small-particle impurities fall into the second cylinder body from the first discharge port, under the action of the fan, the small-particle impurities such as dust are separated from the dust outlet due to light weight, and the rapeseeds directly fall into the second discharge port from the first discharge port due to heavy weight because of large density of the rapeseeds; thereby realizing the separation of the rapeseeds and the dust particles.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model prevents rapeseed from being accumulated on the screen by arranging the inclined screen inside the cylinder, thereby improving the screening efficiency of the rapeseed; (2) the utility model arranges the bin gate at the corresponding position of the bottom end of the screen, which is convenient for opening the bin gate to clean the soil and stones when the bottom end of the screen has more soil and stones; (3) the utility model discloses a set up bellows dust collector below first discharge gate, further screen the tiny particle impurity such as the dust of adulteration in the rape seed.

Drawings

FIG. 1 is a schematic view of the internal structure of a rapeseed processing dust-removing purification device in an embodiment of the present invention;

FIG. 2 is a schematic side view of a rapeseed processing dust-removing purification device in an embodiment of the present invention;

in the figure: 1. a first cylinder; 2. a feed hopper; 3. a support frame; 4. screening a screen; 5. a first discharge port; 6. a vibration mechanism; 7. a bin gate; 8. an observation window; 9. a handle; 10. a second cylinder; 11. a second discharge port; 12. a fan; 13. and a dust outlet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the present embodiment provides a dust removal and purification device for processing rapeseeds, which includes a first cylinder 1 vertically installed, a feed hopper 2 is arranged at the top of the first cylinder 1, and a support frame 3 is arranged below the first cylinder 1; a screen 4 is arranged in the first cylinder 1, and the first cylinder 1 is divided into an upper layer and a lower layer by the screen 4; a first discharge hole 5 is formed in the bottom of the first barrel 1, and an air box dust removal device is communicated below the first discharge hole 5; the outer wall of the first barrel body 1 is further provided with a vibration mechanism 6 and a bin door 7, and the bin door 7 is in sealing hinge connection with the outer wall of the first barrel body 1.

Specifically, the screen 4 is obliquely arranged inside the first barrel 1, and the screen 4 is obliquely arranged, so that rapeseeds on the screen 4 can roll along the slope surface of the screen 4 under the action of self gravity, and the screening efficiency of the screen 4 is improved by matching with the vibration mechanism 6.

Preferably, the included angle between the screen 4 and the horizontal plane is 5-15 degrees, and the inclination angle of the screen 4 is too large, so that rapeseeds are stacked at the bottom end of the screen 4, and the screening efficiency of the screen 4 is influenced; the angle of the screen 4 is too small, so that rapeseeds are not easy to roll on the screen 4 and can also be stacked, thereby influencing the screening efficiency of the screen 4; the contained angle of screen cloth 4 and horizontal plane is established to 15 in this embodiment, compares through the multiunit experiment, and this inclination's screening efficiency is the highest.

Specifically, the installation position of the bin gate 7 corresponds to the position of the bottom end of the screen 4; through installing door 7 in the position that screen cloth 4 bottom corresponds 1 lateral wall of first barrel, can be when the accumulational soil stone in screen cloth 4 bottom is more, through opening the soil stone on door 7 clearance screen cloth 4, made things convenient for the cleaning work of soil stone on the screen cloth 4.

Further, be equipped with transparent observation window 8 on door 7, through set up transparent observation window 8 on door 7, can observe the volume of accumulational soil stone on the screen cloth 4, be convenient for open door 7 when appropriate and clear up soil stone.

Specifically, in this embodiment, the door 7 is further provided with a handle 9, so as to facilitate opening of the door 7.

Specifically, feeder hopper 2 is located directly over the top of screen cloth 4, through establishing feeder hopper 2 directly over the top of screen cloth 4, when the rape seed was followed feeder hopper 2 material loading, the rape seed firstly fell to the top of screen cloth 4, then rolls to screen cloth 4 bottom along the domatic of screen cloth 4, and the side is leaked to screen cloth 4 below rolling, has improved the screening efficiency of screen cloth 4, avoids the rape seed to pile up in screen cloth 4 bottom.

Specifically, the bellows dust removal device comprises a second cylinder 10 which is horizontally arranged, the top of the second cylinder 10 is provided with an opening, and the opening is communicated with the first discharge hole 5; a second discharge hole 11 is formed in the bottom of the second cylinder 10; one end of the second cylinder 10 is provided with a fan 12, and the other end of the second cylinder 10 is provided with a dust outlet 13. When rapeseeds mixed with small-particle impurities fall into the second cylinder 10 from the first discharge port 5, under the action of the fan 12, the small-particle impurities such as dust and the like are separated from the dust outlet 13 due to light weight, and the rapeseeds directly fall into the second discharge port 11 from the first discharge port 5 due to heavy weight because of large density of the rapeseeds; thereby realizing the separation of the rapeseeds and the dust particles.

When the dust removal purification device of the embodiment is used, firstly, the vibration device and the fan 12 are started, the rapeseed raw material is poured into the first cylinder 1 through the feed hopper 2, the rapeseed raw material firstly falls to the top end of the screen 4, and a part of rapeseeds pass through the screen 4 and fall into the first discharge port 5; the other part of the rapeseed powder rolls from the top end of the screen mesh 4 to the bottom end of the screen mesh 4, and the rapeseed raw material is continuously screened in the rolling process, and finally, soil and stones doped in the rapeseed raw material are gathered at the bottom end of the screen mesh 4; the rapeseeds screened by the screen 4 do not contain large-particle soil and stone blocks any more, and only small-particle dust is left; the rapeseeds doped with dust fall into the second cylinder 10 through the first discharge port 5, and under the action of the fan 12 in the second cylinder 10, the dust is blown away from the rapeseeds due to light weight and is screened out from the dust outlet 13; and the rapeseeds directly fall into the collecting device from the second discharge hole 11 due to the heavier weight, so that the rapeseeds without impurities or with less impurities are obtained. When the observation window 8 of the bin gate 7 is used for observing that the accumulated soil and stones at the bottom end of the screen 4 are more, the use of the device can be suspended, the bin gate 7 is opened, the soil and stones at the bottom end of the screen 4 are cleaned, and the bin gate 7 is closed after the cleaning is finished, so that the rapeseeds can be continuously screened.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rapeseed processing dust removal and purification device is characterized by comprising a first cylinder body which is vertically installed, wherein the top of the first cylinder body is provided with a feed hopper, and a support frame is arranged below the first cylinder body; a screen is arranged in the first cylinder and divides the first cylinder into an upper layer and a lower layer; a first discharge hole is formed in the bottom of the first cylinder, and an air box dust removal device is communicated below the first discharge hole; the outer wall of the first barrel is further provided with a vibration mechanism and a bin door, and the bin door is in sealed hinge connection with the outer wall of the first barrel.

2. The rapeseed processing dust removal and purification device as claimed in claim 1, wherein the screen is obliquely arranged inside the first cylinder.

3. The rapeseed processing dust removal and purification device as claimed in claim 2, wherein the screen mesh forms an angle of 5-15 ° with the horizontal plane.

4. The device as claimed in claim 2, wherein the door is installed at a position corresponding to the bottom end of the screen.

5. The rapeseed processing dust-removing purification device as claimed in claim 4, wherein the bin gate is provided with a transparent observation window.

6. The rapeseed processing dust removal and purification device as claimed in claim 2, wherein the feed hopper is positioned directly above the top end of the screen.

7. The rapeseed processing dust removal and purification device as claimed in claim 1, wherein the air box dust removal device comprises a second cylinder body which is horizontally arranged, the top of the second cylinder body is provided with an opening, and the opening is communicated with the first discharge hole; a second discharge hole is formed in the bottom of the second cylinder; and one end of the second cylinder is provided with a fan, and the other end of the second cylinder is provided with a dust outlet.