CN112588584A

CN112588584A - Impurity screening device is used in grain oil processing

Info

Publication number: CN112588584A
Application number: CN202011537384.2A
Authority: CN
Inventors: 彭孝国
Original assignee: Changde Pengzhengyang Edible Oil Processing Plant
Current assignee: Changde Pengzhengyang Edible Oil Processing Plant
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-02

Abstract

The invention provides an impurity screening device for grain and oil processing, and relates to the field of grain and oil processing. This based on impurity sieving mechanism is used in grain and oil processing, including the work box, the work box bottom is close to lateral wall position fixedly connected with discharge gate, work box bottom discharge gate position is provided with discharging device, the even a plurality of support columns of fixedly connected with of work box bottom, work box lateral wall parcel is provided with the discharge box, be provided with the dummy car in the discharge box, the discharge box is located the dummy car bottom and is provided with a plurality of discharge openings, work box top center department is provided with the feed inlet, the work box top is close to lateral wall position and is provided with the spacing groove. The screening plate is spirally arranged, the air blower circuits are arranged in parallel, the air blowers are all connected at the bottom of the screening plate and are spirally shaped, the output ends of the air blowers correspond to the positions of the screening holes, screening efficiency is improved, and the screening effect is improved by matching with even feeding at the top.

Description

Impurity screening device is used in grain oil processing

Technical Field

The invention relates to the technical field of grain and oil processing, in particular to an impurity screening device for grain and oil processing.

Background

The grain and oil is a general term for grains, beans and other grains and oil materials, and finished products and semi-finished products thereof, and is a general term for main foods of human beings. Food is a necessary product for human beings to live on the days of food consumption by the people, and is a special commodity related to the national civilization. Knowledge of food crops and grain and oil is a well-known matter. Seeds, fruits and root tubers, tubers and processed products of grain crops are collectively referred to as grain. The grains are divided into raw grains and finished grains according to whether the grains are processed or not. .

The applicant finds that Chinese patent discloses an impurity screening device for grain and oil processing with the application number of 201921341623.X after retrieval when applying the invention, the patent comprises a workbench, a screening box, a dust suction device, a clamping device and a feeding device, the left side of the top of the screening box is communicated with a feeding hopper, the feeding device is arranged in the feeding hopper, the clamping device is arranged on the left side wall and the right side wall of the inner cavity of the screening box, the screening box is connected with a first mounting cover through the clamping device, the center of the right side wall of the inner cavity of the screening box is connected with a second mounting cover through the clamping device, a first rotating motor is fixedly connected with the left side of the front wall in the screening box, the first rotating motor is rotatably connected with a first roller through a rotating rod, the right side of the front wall and the rear wall in the screening box is rotatably connected with a second roller through the rotating rod, and a first conveying belt is in transmission connection, and a dust suction device is arranged on the right side wall of the screening box. This impurity sieving mechanism is used in grain and oil processing, simple structure, screening effect is good.

The applicant finds that Chinese patent discloses an impurity screening device for grain and oil processing through retrieval when applying the invention, the application number of which is 201711110008.3, the impurity screening device comprises a screening device body and an engine, the bottom of the screening device body is provided with the engine, the engine is embedded in the screening device body, the lower right side of the screening device body is provided with an engine sliding door, the engine sliding door is embedded in the screening device body, the right side of the engine sliding door is provided with a master switch, and the master switch is embedded in the engine sliding door, the impurity screening device for grain and oil processing has double screening functions, one is wind screening, the other is vibration screening, the engine is opened to enable the device to work with energy, then the master switch is opened to enable a circuit needing energy to be conducted, grain and oil processing raw materials enter from a feed hopper to be primarily screened by a fan, the light weight such as dust, grain and oil empty shell and the like are discharged from the light weight impurity outlet, the number of the fans is three, the impurities and the raw materials can be distinguished strongly, and compared with the prior art, the fan can be used for screening various raw materials.

The grain and oil processing process mainly comprises the steps of screening, drying, material distribution, oil production, filtering and the like of raw materials, wherein the screening is an essential step in the grain and oil processing, the screening work is vital, the quality of the grain and oil is influenced, the structure of the conventional impurity screening device is simple, the conventional impurity screening device is not suitable for screening the raw materials, and the poor raw materials with large particle area and flat volume are difficult to screen, so that the high-quality grain and oil are less, and therefore the impurity screening device for the grain and oil processing is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an impurity screening device for grain and oil processing, which solves the problems that the screening of grain and oil raw materials is poor and high-quality grain and oil raw materials cannot be provided.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the impurity screening device for processing the grain and oil comprises a working box, wherein a discharge port is fixedly connected to the position, close to the side wall, of the bottom of the working box, a discharging device is arranged at the position of the discharge port at the bottom of the working box, a plurality of supporting columns are uniformly and fixedly connected to the bottom of the working box, a discharging box is wrapped on the side wall of the working box, a discharging bin is arranged in the discharging box, a plurality of discharging openings are formed in the discharging bin at the bottom of the discharging bin, a feeding port is formed in the center of the top of the working box, and a limiting groove is formed in the position, close to the;

a second motor is fixedly connected to the center of the bottom in the working box, a rotating column is fixedly connected to the driving end of the second motor, a screening plate is fixedly connected to the side wall of the rotating column, a plurality of screening holes are uniformly formed in the side wall of the screening plate, and a plurality of blowers are fixedly connected to the bottom of the screening plate;

the improved feeding box is characterized in that a feeding box is arranged at the top of the working box, a supporting frame is fixedly connected to the bottom of the feeding box, the supporting frame is fixedly connected with the center of the top of the working box, and a switch device is arranged on the side wall of the supporting frame.

Preferably, discharging device includes the workbin, set up out the feed bin in the workbin, and go out the feed bin and cooperate with the discharge gate position, go out workbin and work bottom of the case position fixed connection, the first motor of work bottom of the case fixedly connected with, first motor drive end fixedly connected with first threaded rod, first threaded rod runs through out the workbin lateral wall, and first threaded rod keeps away from first motor terminal surface and goes out workbin inside wall and rotate and be connected, first threaded rod threaded connection has first slide, first slide and play workbin lateral wall sliding connection.

Preferably, the discharge material silo is the ring post setting, and the discharge material silo is the intercommunication setting with the work box, and is a plurality of the discharge opening bottom is cylindrical setting.

Preferably, the screening board is the spiral setting, and is a plurality of the air-blower is parallelly connected the setting, and a plurality of air-blowers connect and be the heliciform, the output and the screening hole position of air-blower are corresponding.

Preferably, switching device includes the third motor, third motor and support frame lateral wall fixed connection, third motor drive end fixedly connected with third threaded rod, third threaded rod threaded connection has the third slide, third slide bottom fixedly connected with stopper, the stopper cooperatees with spacing groove position, and stopper and spacing groove sliding connection.

Preferably, the feeding box is provided with a lifting machine in a matching manner.

The working principle is as follows: the grain and oil raw materials are lifted by the lifter 6, the raw materials enter the feeding box 5, and the third threaded rod 53 is driven to rotate by starting the third motor 52, so as to drive the third sliding plate 54 to slide along the limiting groove 13, the task of opening the third sliding plate 54 is completed, the raw materials are released into the working box 1 by the switch device, the uniform feeding is ensured, the raw materials slide along the screening plate 42, the raw materials with poor quality are blown into the discharging bin 31 by the air blower 43, the raw materials with poor quality are released along the discharging opening 32, the raw materials with better quality are released from the discharging opening 12 along the screening plate 42 and are released by the discharging device, the first motor 2 is started to drive the first threaded rod 21 to rotate, so as to drive the first sliding plate 22 to slide along the discharging box 23, so that the discharging box 23 performs the switching task, the screened raw materials are released by the discharging device, the bottom is provided with the splendid attire basket, when changing the splendid attire basket again, then closes discharging device, opens discharging device after accomplishing the change, and work efficiency is high.

(III) advantageous effects

The invention provides an impurity screening device for grain and oil processing. The method has the following beneficial effects:

1. the invention provides an impurity screening device for grain and oil processing, which is provided with a lifter, wherein grain and oil raw materials are lifted by the lifter and are released to a working box by a switch device, so that the uniform feeding is ensured, the raw materials slide along a screening plate, the raw materials with poor quality are blown into a discharging bin by an air blower, the raw materials with poor quality are released along a discharging opening, the raw materials with good quality are released from a discharging opening position along the screening plate and are released by a discharging device, the task is completed, and the working efficiency is high.

2. The invention provides an impurity screening device for grain and oil processing, which is used for secondarily screening raw materials with poor quality after primary screening, screening primary raw materials, and performing quality classification on the grain and oil raw materials, so that the convenience of later-stage sale of the grain and oil is improved.

3. The invention provides an impurity screening device for grain and oil processing, wherein a screening plate is spirally arranged, a plurality of air blower circuits are arranged in parallel, a plurality of air blowers are connected at the bottom of the screening plate and are spirally arranged, the output ends of the air blowers correspond to the positions of screening holes, the screening efficiency is improved, and the screening effect is improved by matching with uniform feeding at the top.

Drawings

FIG. 1 is a front view of an impurity screening device for grain and oil processing according to the present invention;

FIG. 2 is a schematic structural diagram of a screening plate of an impurity screening device for grain and oil processing according to the present invention;

FIG. 3 is an enlarged view of the part A in FIG. 1 of the impurity screening device for grain and oil processing according to the present invention;

fig. 4 is an enlarged view of the position B in fig. 1 of the impurity screening device for grain and oil processing provided by the invention.

Wherein, 1, a work box; 11. a support pillar; 12. a discharge port; 13. a limiting groove; 14. a feed inlet; 2. a first motor; 21. a first threaded rod; 22. a first slide plate; 23. a discharging box; 24. a discharging bin; 3. a discharge box; 31. a discharging bin; 32. a discharge opening; 41. rotating the column; 42. screening the plate; 43. a blower; 44. a screening well; 5. a feeding box; 51. a support frame; 52. a third motor; 53. a third threaded rod; 54. a third slide plate; 55. a limiting block; 6. and (4) a hoisting machine.

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.

The first embodiment is as follows:

as shown in fig. 1-4, an embodiment of the invention provides an impurity screening device for grain and oil processing, which comprises a working box 1, wherein a discharge port 12 is fixedly connected to the bottom of the working box 1, which is close to the side wall, a discharge device is arranged at the position of the discharge port 12 at the bottom of the working box 1, a plurality of support columns 11 are uniformly and fixedly connected to the bottom of the working box 1, a discharge box 3 is wrapped on the side wall of the working box 1, a discharge bin 31 is arranged in the discharge box 3, a plurality of discharge openings 32 are arranged at the bottom of the discharge bin 31 in the discharge box 3, a feed port 14 is arranged at the center of the top of the working box 1, and a;

the center of the bottom in the working box 1 is fixedly connected with a second motor, the driving end of the second motor is fixedly connected with a rotating column 41, the side wall of the rotating column 41 is fixedly connected with a screening plate 42, the side wall of the screening plate 42 is uniformly provided with a plurality of screening holes 44, the bottom of the screening plate 42 is fixedly connected with a plurality of air blowers 43, the screening plate 42 is spirally arranged, circuits of the air blowers 43 are arranged in parallel, the air blowers 43 are all connected at the bottom of the screening plate 42 and are spirally arranged, the output ends of the air blowers 43 correspond to the positions of the screening holes 44, the screening efficiency is improved, and the screening effect is improved by matching with uniform feeding at the top;

the top of the working box 1 is provided with a feeding box 5, the bottom of the feeding box 5 is fixedly connected with a supporting frame 51, the supporting frame 51 is fixedly connected with the center of the top of the working box 1, and the side wall of the supporting frame 51 is provided with a switch device.

The discharging device comprises a discharging box 23, a discharging bin 24 is arranged in the discharging box 23, the discharging bin 24 is matched with a discharging port 12 in position, the discharging box 23 is fixedly connected with the bottom of a working box 1 in position, a first motor 2 is fixedly connected with the bottom of the working box 1, a first threaded rod 21 is fixedly connected with the driving end of the first motor 2, the first threaded rod 21 penetrates through the side wall of the discharging box 23, the end surface of the first threaded rod 21, far away from the first motor 2, is rotatably connected with the inner side wall of the discharging box 23, a first sliding plate 22 is in threaded connection with the first threaded rod 21, the first sliding plate 22 is in sliding connection with the side wall of the discharging box 23, the first threaded rod 21 is driven to rotate by starting the first motor 2, so as to drive the first sliding plate 22 to slide along the discharging box 23, so that the discharging box 23 performs switching task, the screened raw materials are released by the discharging device, then the discharging device is closed, and the discharging device is opened after the replacement is finished.

Discharge bin 31 is the ring post setting, and discharge bin 31 is the intercommunication setting with work box 1, and a plurality of discharge openings 32 bottoms are cylindrical setting.

The screening plate 42 is spirally arranged, the plurality of blowers 43 are arranged in parallel, the plurality of blowers 43 are connected in a spiral shape, and the output ends of the blowers 43 correspond to the screening holes 44.

Switching device includes third motor 52, third motor 52 and support frame 51 lateral wall fixed connection, third motor 52 drive end fixedly connected with third threaded rod 53, third threaded rod 53 threaded connection has third slide 54, third slide 54 bottom fixedly connected with stopper 55, stopper 55 cooperatees with spacing groove 13 position, and stopper 55 and spacing groove 13 sliding connection, it rotates to drive third threaded rod 53 through starting third motor 52, thereby it slides along spacing groove 13 to drive third slide 54, accomplish the task that third slide 54 opened, the device of being convenient for feeds evenly, promote the screening effect. The feeding box 5 is provided with a lifting machine 6 in a matching way.

The grain and oil raw materials are lifted by the lifter 6, the raw materials enter the feeding box 5, and the third threaded rod 53 is driven to rotate by starting the third motor 52, so as to drive the third sliding plate 54 to slide along the limiting groove 13, the task of opening the third sliding plate 54 is completed, the raw materials are released into the working box 1 by the switch device, the uniform feeding is ensured, the raw materials slide along the screening plate 42, the raw materials with poor quality are blown into the discharging bin 31 by the air blower 43, the raw materials with poor quality are released along the discharging opening 32, the raw materials with better quality are released from the discharging opening 12 along the screening plate 42 and are released by the discharging device, the first motor 2 is started to drive the first threaded rod 21 to rotate, so as to drive the first sliding plate 22 to slide along the discharging box 23, so that the discharging box 23 performs the switching task, the screened raw materials are released by the discharging device, the bottom is provided with the splendid attire basket, when changing the splendid attire basket again, then closes discharging device, opens discharging device after accomplishing the change, and work efficiency is high.

Example two:

the difference between the present embodiment and the first embodiment is:

the grain and oil raw materials are lifted by the elevator 6, the raw materials enter the feeding box 5, the third motor 52 is started to drive the third threaded rod 53 to rotate, the third sliding plate 54 is driven to slide along the limiting groove 13, the task of opening the third sliding plate 54 is completed, the raw materials are released into the working box 1 through the switch device, the uniform feeding is ensured, the raw materials slide along the screening plate 42, the second motor is started to drive the rotating column 41 to rotate, the screening plate 42 is driven to rotate, the gliding power is provided for the raw materials, the raw materials are prevented from being blocked at the position of the screening plate 42, the raw materials with poor quality are blown into the discharging bin 31 through the air blower 43, the raw materials with poor quality are released along the discharging opening 32, the raw materials with good quality are released from the position of the discharging opening 12 along the screening plate 42, the raw materials are released through the discharging device, and the task is completed, the working efficiency is high.

Example three:

the poor raw materials of quality through once screening carry out the secondary screening, screen the raw materials of second grade, carry out quality classification with the grain and oil raw materials, promote the convenience of grain and oil later stage sale.

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 utility model provides an impurity sieving mechanism is used in grain and oil processing, includes work box (1), its characterized in that: the discharging device is characterized in that a discharging port (12) is fixedly connected to the position, close to the side wall, of the bottom of the working box (1), a discharging device is arranged at the position of the discharging port (12) at the bottom of the working box (1), a plurality of supporting columns (11) are uniformly and fixedly connected to the bottom of the working box (1), a discharging box (3) is wrapped on the side wall of the working box (1), a discharging bin (31) is arranged in the discharging box (3), a plurality of discharging ports (32) are formed in the position, close to the bottom of the discharging bin (31), of the discharging box (3), a feeding port (14) is formed in the center of the top of the working box (1), and a limiting groove (13;

a second motor is fixedly connected to the center of the bottom in the working box (1), a driving end of the second motor is fixedly connected with a rotating column (41), the side wall of the rotating column (41) is fixedly connected with a screening plate (42), a plurality of screening holes (44) are uniformly formed in the side wall of the screening plate (42), and a plurality of blowers (43) are fixedly connected to the bottom of the screening plate (42);

the improved feeding device is characterized in that a feeding box (5) is arranged at the top of the working box (1), a supporting frame (51) is fixedly connected to the bottom of the feeding box (5), the supporting frame (51) is fixedly connected with the center of the top of the working box (1), and a switch device is arranged on the side wall of the supporting frame (51).

2. The impurity screening device for grain and oil processing of claim 1, wherein: discharging device is including going out workbin (23), it has seted up out feed bin (24) to go out workbin (23), and goes out feed bin (24) and discharge gate (12) position cooperation, go out workbin (23) and workbin (1) bottom position fixed connection, workbin (1) bottom fixedly connected with first motor (2), first motor (2) drive end fixedly connected with first threaded rod (21), first threaded rod (21) run through out workbin (23) lateral wall, and first threaded rod (21) keep away from first motor (2) terminal surface and go out workbin (23) inside wall and rotate and be connected, first threaded rod (21) threaded connection has first slide (22), first slide (22) and play workbin (23) lateral wall sliding connection.

3. The impurity screening device for grain and oil processing of claim 1, wherein: discharge bin (31) are the ring post setting, and discharge bin (31) are the intercommunication setting with work box (1), and are a plurality of discharge opening (32) bottom is cylindrical setting.

4. The impurity screening device for grain and oil processing of claim 1, wherein: screening board (42) are the spiral setting, and are a plurality of air-blower (43) are parallelly connected and set up, and a plurality of air-blower (43) are connected and are the heliciform, the output and the screening hole (44) position of air-blower (43) are corresponding.

5. The impurity screening device for grain and oil processing of claim 1, wherein: the switch device comprises a third motor (52), the third motor (52) is fixedly connected with the side wall of the support frame (51), a third threaded rod (53) is fixedly connected with a driving end of the third motor (52), a third sliding plate (54) is in threaded connection with the third threaded rod (53), a limiting block (55) is fixedly connected to the bottom of the third sliding plate (54), the limiting block (55) is matched with the position of the limiting groove (13), and the limiting block (55) is in sliding connection with the limiting groove (13).

6. The impurity screening device for grain and oil processing of claim 1, wherein: the feeding box (5) is provided with a lifting machine (6) in a matched manner.