CN211637328U

CN211637328U - Material screening separation treatment facility

Info

Publication number: CN211637328U
Application number: CN202020117174.7U
Authority: CN
Inventors: 张奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-09
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a material screening separation treatment facility, including handling case, driving motor and the separation sieve of setting in handling the case, the separation sieve with handle and be connected through the bearing rotation between the case, driving motor sets up on handling the case, and driving motor passes through the belt and connects the separation sieve, handle the bottom of the case portion and lie in the separation sieve below and be provided with the air-blower, it is provided with spiral feeding mechanism to handle case one side, spiral feeding mechanism's discharge end and separation sieve one end intercommunication, spiral feeding mechanism's helical blade stretch into and lie in the separation sieve bottom in the separation sieve, it is provided with discharge gate and suction opening respectively to handle the case opposite side, be connected with the convulsions subassembly that is used for carrying out convulsions in the separation sieve in the suction opening. The device can separate the material that weight is heavier and weight is lighter in the material and handle, can sieve some other impurities in the material simultaneously, has fine material separation treatment effect.

Description

Material screening separation treatment facility

Technical Field

The utility model relates to a material screening technical field, in particular to material screening separation treatment facility.

Background

Rapeseed is required to be peeled in the processing process of the rapeseed, because the rapeseed particles are small, the seed coat thickness of the rapeseed is between 26 and 28 micrometers according to different varieties, the rapeseed is tightly combined with cotyledons, peeling is difficult, a method of extruding, rubbing and rubbing the rapeseed by a pair of rollers is adopted by many manufacturers for peeling the rapeseed, and the seed coat in the rapeseed is often required to be separated from the rapeseed after peeling the rapeseed. The existing removing method usually adopts a blowing device, and separates the rapeseed peels from the rapeseed under the action of wind power by utilizing the principle that the rapeseed peels are light, but the method is not thorough in separation, and effective separation of the rapeseed peels adhered to the rapeseed is difficult to realize.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that exists among the prior art, provide a material screening separation treatment facility, can carry out effectual separation to the rape seed after the peeling treatment and rape seed skin, can separate the processing to some other tiny impurities in the rape seed simultaneously.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a material screening, separating and processing device comprises a processing box, a driving motor and a separating screen arranged in the processing box, wherein the separating screen is of a tubular structure with two open ends, the separating screen is horizontally arranged in the processing box, two ends of the separating screen are connected to the processing box, the separating screen is rotatably connected with the processing box through a bearing, the driving motor is arranged on the processing box, the driving motor is connected with the separating screen through a belt, a blower is arranged at the bottom of the processing box below the separating screen, an air outlet of the blower is arranged right opposite to the separating screen, a spiral feeding mechanism is arranged on one side of the processing box, a discharge end of the spiral feeding mechanism is communicated with one end of the separating screen, a spiral blade of the spiral feeding mechanism extends into the separating screen and is positioned at the bottom of the separating screen, a discharge port and an air suction port are respectively arranged on the other side of the processing box, the discharge, the air suction opening is positioned above the discharge opening, and an air suction assembly used for performing air suction treatment in the separating screen is connected to the air suction opening.

Furthermore, an air guide assembly is arranged on an air outlet of the air blower, the air guide assembly comprises an air guide pipe and a plurality of air supply pipes arranged on the air guide pipe, the air guide pipe is horizontally arranged below the separating screen and is parallel to the separating screen, the air supply pipes are uniformly distributed along the axial direction of the air guide pipe, and pipe orifices of the air supply pipes are arranged just opposite to the direction of the separating screen.

Furthermore, each blast pipe mouth is provided with the shield.

Furthermore, a connecting pipe is arranged below the air guide pipe, the air guide pipe is connected to an air outlet of the air blower through the connecting pipe, and a dust cover is arranged in the connecting pipe.

Further, the dust cover is of a conical barrel structure.

Further, convulsions subassembly includes the air draft tube that the level set up and sets up the air exhauster on the air draft tube, the air draft tube is connected on the suction opening, is connected with row material pipe on the air draft tube, arranges the mutually perpendicular setting between material pipe and the air draft tube, is located row material pipe top in the air draft tube and is provided with the cage.

Further, the isolation hood is of an arc-shaped cross section net structure.

Further, a vibrator is arranged on the air draft tube above the isolation cover.

Further, the sieve holes on the separation sieve are rectangular and long-strip-shaped.

Compared with the prior art, the utility model discloses beneficial effect who has:

1) the device overall structure is simple, and the device can separate the processing to the material that the weight is heavier and weight is lighter in the material, can screen some other impurity in the material simultaneously, has fine material separation treatment effect.

2) Can well realize the independent recovery of the rapeseeds and the rapeseed peels, can effectively screen out other impurities in the rapeseeds, and improves the screening treatment quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure diagram of the sieve pores of the medium separating sieve of the utility model.

In the figure: 1-treatment box, 2-driving motor, 3-separating screen, 301-screen hole, 4-blower, 5-spiral feeding mechanism, 501-spiral blade, 6-discharge hole, 7-suction opening, 8-air guide pipe, 9-air supply pipe, 10-connecting pipe, 11-dust cover, 12-dust cover, 13-air suction pipe, 14-exhaust fan, 15-discharge pipe, 16-isolation cover and 17-vibrator.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

In this embodiment, taking the separation of the rapeseed peels and other impurities in the rapeseed as an example, the structure and the working process of the present invention are described as follows:

as shown in fig. 1, material screening separation treatment facility in this embodiment includes processing case 1, driving motor 2 and the separation sieve 3 of setting in processing the case, separation sieve 3 is the open-ended tubular structure in both ends, and separation sieve 3 level sets up in processing case 1, and the connection of separation sieve 3 both ends is on processing case 1, and separation sieve 3 both ends rotate through the bearing respectively between with processing case 1 and be connected, driving motor 2 sets up on processing case 1, and driving motor 2 passes through the belt and connects separation sieve 3, can drive the separation sieve at processing incasement rotation through driving motor.

The air blower 4 is arranged at the bottom of the treatment box 1 and below the separation screen, the air outlet of the air blower 4 is opposite to the separation screen, the air blower is used for supplying air to the separation screen, and the vegetable seed peels and other impurities with light weight are blown out of the vegetable seeds, so that the primary separation between the vegetable seed peels and the vegetable seeds is realized.

A spiral feeding mechanism 5 is arranged on one side of the treatment box 1, the spiral feeding mechanism adopts the existing spiral conveyor, and the spiral feeding mechanism is used for feeding materials such as the rapeseed into the separation sieve for screening treatment. The discharge end of the spiral feeding mechanism 5 is connected to the treatment box 1 and communicated with one end of the separation screen 3, and rapeseed to be treated is sent into the separation screen. The structural difference of spiral feeding mechanism and conventional screw conveyer in this application lies in that its helical blade will be longer than its body to stretch out outside the screw conveyer body from its discharge end, this spiral feeding mechanism's helical blade 501 stretches into and lies in the separation sieve bottom in the separation sieve, spiral feeding mechanism is in continuous pay-off, through the motion of helical blade promotion rapeseed in the separation sieve towards the discharge gate direction of handling the case, and push the discharge gate with the rapeseed after the separation processing, retrieve the rapeseed after the separation processing at the discharge gate. The other side of the treatment box 1 is respectively and correspondingly provided with a discharge port 6 and an air suction port 7, wherein a spiral blade of the spiral feeding mechanism extends into the discharge port, the discharge port 6 and the air suction port 7 are respectively communicated with the separation sieve, the air suction port 7 is positioned above the discharge port 6, and the air suction port 7 is connected with an air suction assembly for performing air suction treatment on the separation sieve. The processing box is provided with an air suction opening at a discharge opening, negative pressure is formed at the air suction opening in the separating screen, the separating screen blows out rapeseed skins in the rapeseed from the rapeseed by an air blower in the rotating process, and other light impurities such as the rapeseed skins are blown out from the rapeseed, the heavier rapeseed is tightly attached to the inner wall of the separating screen under the action of centrifugal force, the rapeseed skins move towards the air suction opening under the combined action of suction force formed by the helical blade and the air suction assembly in the separating screen, and the rapeseed skins are discharged from the air suction opening under the action of the negative pressure when moving to the air suction opening, so that the separation between the rapeseed and the rapeseed skins is realized.

Preferably, an air guide assembly is arranged on an air outlet of the air blower, the air guide assembly comprises an air guide pipe 8 and a plurality of air supply pipes 9 arranged on the air guide pipe 8, the air guide pipe 8 is horizontally arranged below the separating screen and is parallel to the separating screen, the air supply pipes 9 are uniformly distributed along the axial direction of the air guide pipe, and pipe orifices of the air supply pipes 9 are arranged in a manner of facing the direction of the separating screen. Through setting up the blast pipe that distributes along the axial direction of separation sieve, make the wind energy of air-blower output fully send into in the separation sieve, make between the rape seed skin in the separation sieve can and the rape seed abundant separation to make the rape seed skin float in the rape seed top, be convenient for by the discharge at the exhaust outlet.

The pipe orifice of each blast pipe 9 is provided with a dustproof cover 11; a connecting pipe 10 is arranged below the air guide pipe 8, the air guide pipe 8 is connected to an air outlet of the air blower through the connecting pipe, connection between the air guide pipe and the air blower is achieved, meanwhile, a dust cover 12 is arranged in the connecting pipe 10, and the dust cover 12 is of a conical barrel structure. The air guide pipe is arranged at the position of the air blower, and the purpose of preventing dust and the like screened out by the separating screen from directly entering the air blower to influence the service life of the air blower is to adopt the technical scheme to further prevent the dust from entering the air blower to effectively protect the air blower. The dust cover and the dust cover are both of mesh structures of the screen, and play a role in preventing large particles from falling into the air supply pipe and the connecting pipe under the condition of not influencing air outlet.

The convulsions subassembly in this embodiment includes the convulsions section of thick bamboo 13 and the air exhauster 14 of setting on the convulsions section of thick bamboo that the level set up, and the convulsions section of thick bamboo is the straight tube structure, and convulsions section of thick bamboo one end is connected on the suction opening, fixed connection air exhauster on the other end, and the air exhauster passes through the convulsions section of thick bamboo directly to be connected with between the separation sieve like this for form the negative pressure in convulsions mouth department. The exhaust barrel 13 is connected with a material discharging pipe 15, the material discharging pipe 15 and the exhaust barrel 13 are perpendicular to each other, an isolation cover 16 is arranged above the material discharging pipe 15 in the exhaust barrel 13, and the isolation cover 16 is of an arc-shaped cross section net-shaped structure. After being sucked into the air draft tube, the vegetable seed peels fall into the discharge pipe at the position of the isolation cover under the guiding action of the isolation cover and are discharged from the discharge pipe.

Preferably, a vibrator 17 is arranged on the exhaust cylinder 13 and above the isolation cover, and the vibrator changes the movement direction of the vegetable seed peels in the vibration process, shakes off the vegetable seed peels gathered on the isolation cover and prevents the vegetable seed peels from blocking meshes of the isolation cover. The vibrator is used for vibrating the cage, and the vibrator is a conventional vibrating device.

Preferably, as shown in fig. 2, the screen holes 301 on the separating screen 3 are rectangular and long, which can effectively prevent the material from blocking the screen holes of the separating screen and affecting the use effect of the device.

The present invention is not limited to the above description and drawings, but can be modified in various ways without any inventive step, and the modifications and changes can be made without any inventive step.

Claims

1. The utility model provides a material screening separation treatment facility which characterized in that: comprises a processing box, a driving motor and a separating screen arranged in the processing box, wherein the separating screen is of a cylindrical structure with two open ends, the separating screen is horizontally arranged in the processing box, two ends of the separating screen are connected on the processing box, the separating screen and the processing box are rotationally connected through a bearing, the driving motor is arranged on the processing box and is connected with the separating screen through a belt, the bottom of the processing box is arranged below the separating screen, the air outlet of the air blower is arranged right opposite to the separating screen, one side of the processing box is provided with a spiral feeding mechanism, the discharge end of the spiral feeding mechanism is communicated with one end of the separating screen, a spiral blade of the spiral feeding mechanism extends into the separating screen and is positioned at the bottom of the separating screen, the other side of the treatment box is provided with a discharge port and an air suction port respectively, the discharge port and the air suction port are communicated with the separation sieve respectively, the air suction port is positioned above the discharge port, and the air suction port is connected with an air suction assembly for performing air suction treatment on the interior of the separation sieve.

2. The material screening separation processing apparatus of claim 1, wherein: the air guide assembly is arranged on the air outlet of the air blower and comprises an air guide pipe and a plurality of air supply pipes arranged on the air guide pipe, the air guide pipe is horizontally arranged below the separating screen and is parallel to the separating screen, the air supply pipes are uniformly distributed along the axial direction of the air guide pipe, and the pipe orifices of the air supply pipes are arranged just opposite to the direction of the separating screen.

3. The material screening separation processing apparatus according to claim 2, characterized in that: and the pipe openings of the air supply pipes are provided with dustproof covers.

4. The material screening separation processing apparatus according to claim 2, characterized in that: and a connecting pipe is arranged below the air guide pipe, the air guide pipe is connected to an air outlet of the air blower through the connecting pipe, and a dust cover is arranged in the connecting pipe.

5. The material screening separation processing apparatus of claim 4, wherein: the dust cover is of a conical barrel structure.

6. The material screening separation processing apparatus of claim 1, wherein: the air draft assembly comprises an air draft cylinder and an air draft fan, the air draft cylinder is horizontally arranged, the air draft cylinder is connected to the air draft opening, a material discharging pipe is connected to the air draft cylinder, the material discharging pipe and the air draft cylinder are perpendicular to each other, and an isolation cover is arranged above the material discharging pipe in the air draft cylinder.

7. The material screening separation processing apparatus of claim 6, wherein: the isolation hood is of an arc-shaped cross section net structure.

8. The material screening separation processing apparatus of claim 6, wherein: and a vibrator is arranged on the air draft tube above the isolation cover.

9. The material screening separation processing apparatus of claim 1, wherein: the sieve holes on the separation sieve are rectangular and long-strip-shaped.