CN108380303B - Airflow type vibration bran removing machine - Google Patents

Airflow type vibration bran removing machine Download PDF

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Publication number
CN108380303B
CN108380303B CN201810283023.6A CN201810283023A CN108380303B CN 108380303 B CN108380303 B CN 108380303B CN 201810283023 A CN201810283023 A CN 201810283023A CN 108380303 B CN108380303 B CN 108380303B
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CN
China
Prior art keywords
collecting hopper
rotor
shell
motor
screen drum
Prior art date
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Active
Application number
CN201810283023.6A
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Chinese (zh)
Other versions
CN108380303A (en
Inventor
王明旭
杨磊
晏丽
李永祥
曹宪周
王星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANGZHOU XIANLONG FOOD PROCESSING MACHINERY Co.,Ltd.
Original Assignee
Henan University of Technology
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Application filed by Henan University of Technology filed Critical Henan University of Technology
Priority to CN201810283023.6A priority Critical patent/CN108380303B/en
Publication of CN108380303A publication Critical patent/CN108380303A/en
Application granted granted Critical
Publication of CN108380303B publication Critical patent/CN108380303B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/288Ventilating, or influencing air circulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/30Driving mechanisms

Abstract

The invention discloses an airflow type vibration bran-removing machine, which comprises a frame, a shell, a motor, a first collecting hopper and a second collecting hopper, wherein the first collecting hopper is arranged on the frame; the shell is arranged at the upper end of the rack, and the motor is fixedly connected with one end of the shell; the inside of the shell is also provided with a rotor and a screen drum; the rotor and the screen drum are connected with a driving shaft on the motor through a connecting block; a feeding port is further formed in one end, connected with the motor, of the machine shell; an air suction opening is also formed in the surface of the shell; a discharge port is formed in the first collecting hopper; a bran outlet is formed in the second collecting hopper; the rotor and the screen drum are fixedly connected with a driving shaft on the motor through a connecting block. The invention adopts the direct connection driving of the motor to replace the transmission mode of the conventional belt conveyor, thereby not only reducing the energy consumption, but also reducing the vibration and the noise; meanwhile, the airflow type vibration also improves the grinding efficiency, reduces the energy consumption of the whole flour making process and ensures the processing quality of the flour.

Description

Airflow type vibration bran removing machine
Technical Field
The invention relates to the technical field of grain processing, in particular to an airflow type vibration bran removing machine.
Background
The bran milling machine as the auxiliary screening equipment of the milling process is mainly used for a middle/rear path bran milling system of the milling process and used for processing coarsely screened bran pieces so as to reduce the load of subsequent bran milling, improve the milling efficiency or reduce the flour content of the bran. The main function of the bran remover is that the material enters the working drum sieve and is beaten by the beater rotor to separate the powder and particle adhered to the bran sheet, which passes through the sieve holes to become the sifting material, while the bran sheet is left in the sieve drum and is discharged from the discharge hole.
The existing commonly used bran removing machine is mainly a single mechanical plate type bran removing machine, the bran removing machine usually causes bran crushing, and flour on the cleaned bran is not cleaned completely; in addition, the transmission part of the conventional bran remover is connected by a belt conveyor speed reducer to easily generate vibration noise; the equipment structure adopts an integral structure, and is not easy to replace and maintain.
Therefore, how to provide a bran breaker with high working efficiency, simple structure and convenient maintenance becomes a technical problem which needs to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of the above, the invention provides an airflow type vibration bran-making machine, which can effectively improve the grinding efficiency in the flour-making process, reduce the energy consumption in the whole flour-making process and ensure the processing quality of flour by adopting the airflow type vibration bran-making machine as an important auxiliary device for the flour-making process.
In order to achieve the purpose, the invention adopts the following technical scheme:
an airflow type vibration bran-removing machine comprises a frame, a shell, a motor, a first collecting hopper and a second collecting hopper;
the motor is fixedly connected with one end of the shell;
in addition, a rotor and a screen cylinder are also arranged in the machine shell; the screen drum is sleeved outside the rotor, a gap is reserved between the screen drum and the rotor, and the length of the rotor is greater than that of the screen drum; the rotor and the screen drum are connected with a driving shaft on the motor through a connecting block;
a feeding port is further formed in one end, connected with the motor, of the machine shell;
the first collecting hopper is arranged at the lower end of the screen drum and is connected with the shell;
the second is collected and is fought and install and surpass sieve a length the lower extreme of rotor, simultaneously the second is collected fight with the casing is connected, and this design advantage is: the bran and the powder particles are prevented from being mixed with each other.
Preferably, the surface of the casing is further provided with at least one air suction opening, air enters the casing through the air suction opening, and under the action of air flow, the particles left on the bran are effectively separated from the bran through collision/beating of the rotor and the screen drum.
Preferably, the first collecting hopper and the second collecting hopper are detachably connected with the casing.
Preferably, a discharge port is arranged on the first collecting hopper.
Preferably, the second collecting hopper is provided with a bran outlet.
Preferably, a case cover is further arranged on the end face of the other end of the case, and the case cover and the case are detachably connected.
Preferably, at least one handle is arranged on the machine shell cover, so that the machine shell cover is convenient to mount and dismount.
Preferably, the rotor and the screen drum are fixedly connected with a driving shaft on the motor through a connecting block.
Preferably, the rotor and the screen cylinder are made of stainless steel material.
The invention has the beneficial effects that: 1) the invention has reasonable structural design, adopts the direct connection driving of the motor to replace the conventional bran remover adopting a belt conveyor transmission mode, not only can effectively reduce the energy consumption, but also greatly reduces the vibration and the noise;
2) the airflow vibration mode is adopted as important auxiliary equipment for the flour milling process, when bran materials containing flour enter from a feeding port, the flour left on the bran is effectively separated from the bran through collision/beating of a rotor and a screen cylinder under the action of airflow, the bran flows through a bran outlet and flows out through a discharge port after being screened by the screen cylinder, the load of a subsequent leather mill is greatly reduced, meanwhile, the grinding efficiency in the flour milling process is improved, the energy consumption in the whole flour milling process is reduced, and the processing quality of the flour is ensured;
3) the structural design of the rotor, the screen drum, the air suction opening and the like ensures that bran is prevented from being crushed when the device works, and further ensures the purity of powder particles screened by the screen drum;
4) the structure of the invention is mostly detachably connected, and is convenient to maintain and clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a side view of the present invention.
Wherein, in the figure,
1-frame, 2-machine shell, 21-rotor, 22-screen drum, 23-material inlet, 24-air suction inlet, 3-motor, 4-first collection hopper, 41-material outlet, 5-second collection hopper, 51-bran outlet, 6-connecting block, 7-machine shell cover and 71-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be fully and clearly described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in figures 1-3, the invention discloses an airflow type vibration bran-removing machine, which comprises a frame 1, a machine shell 2, a motor 3, a first collecting hopper 4 and a second collecting hopper 5;
wherein, the casing 2 is arranged at the upper end of the frame 1, and the motor 3 is fixedly connected with one end of the casing 2;
in addition, a rotor 21 and a screen cylinder 22 are arranged in the casing 2; the screen cylinder 22 is sleeved outside the rotor 21, a gap is reserved between the rotor 21 and the screen cylinder 22, and the length of the rotor 21 is greater than that of the screen cylinder 22; the rotor 21 and the screen drum 22 are connected with a driving shaft on the motor 3 through a connecting block 6;
specifically, the gap between the screen drum 22 and the rotor 21 can be adjusted according to the actual production scale, the production scale is large, more raw materials are added at one time, the gap between the screen drum 22 and the rotor 21 can be properly increased, and otherwise, the gap is reduced; meanwhile, the length of the rotor 21 is longer than that of the screen cylinder 22, and as for the length, the length of the screen cylinder 22 and the rotor 21 is related to the size of the first collecting hopper 4 and the second collecting hopper 5 according to practical situations.
The one end that casing 2 and motor 3 are connected still is provided with pan feeding mouth 23, moreover, according to actual conditions, can be provided with a flap in pan feeding mouth 23 department, prevents that the air current in the casing 2, a sieve section of thick bamboo 22 and rotor 21 from throwing away the material.
The first collecting hopper 4 is arranged at the lower end of the screen drum 22 and is connected with the machine shell 2;
second collecting hopper 5 is installed at the lower end of rotor 21 that exceeds the length of screen drum 22, and second collecting hopper 5 is connected with casing 2 simultaneously, and this design advantage is: the bran and the powder particles are prevented from being mixed with each other.
Furthermore, at least one air suction opening 24 is arranged on the surface of the machine shell 2, air enters the interior of the machine shell 2 through the air suction opening 24, and under the action of air flow, the particles left on the bran are effectively separated from the bran through collision/beating of the rotor 21 and the screen drum 22.
Furthermore, the first collecting hopper 4 and the second collecting hopper 5 are detachably connected with the casing 2, so that the disassembly, the maintenance and the sundries cleaning are convenient.
Further, the first collecting hopper 4 is provided with a discharge port 41.
Further, a bran outlet 51 is provided on the second collecting hopper 5.
Further, the end face of the other end of the casing 2 is also provided with a casing cover 7, and the casing cover 7 is detachably connected with the casing 2, so that the casing cover is convenient to detach, maintain and clean sundries.
Further, at least one handle 71 is arranged on the housing cover 7, so that the housing cover 7 can be conveniently mounted and dismounted.
Further, the rotor 21 and the screen drum 22 are fixedly connected with a driving shaft on the motor 3 through a connecting block 6.
Further, the rotor 21 and the screen cylinder 22 are made of a stainless steel material.
The invention has reasonable structural design, adopts the direct connection driving of the motor 3 to replace the conventional bran breaker by adopting a belt conveyor transmission mode, not only can effectively reduce the energy consumption, but also greatly reduces the vibration and the noise; when the machine is in a working state, the motor 3 directly drives the rotor 21 and the screen drum 22 in the machine shell 2, then materials are put in from the feeding port 23, the materials are collided/flapped by the rotor 21 and the screen drum 22, meanwhile, air flow is introduced from the air suction port 24, then under the action of the air flow, the remaining flour on the bran is effectively separated from the bran, meanwhile, the integrity of the bran is also ensured, and through the screening of the screen drum 22, powder particles can be directly screened out from the screen drum 22, enter the first collecting hopper 4 and then be discharged from the discharging port 41; the bran will be blown off from the screen cylinder 22 by the air flow to the rotor 21 without the screen cylinder 22 and then enter the second collection hopper 5 to be discharged from the bran outlet 51. The invention has simple structure, improves the grinding efficiency in the flour milling process, greatly reduces the load of the subsequent leather mill, reduces the energy consumption in the whole flour milling process and ensures the processing quality of the flour.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (1)

1. An airflow type vibration bran-removing machine is characterized by comprising a frame (1), a machine shell (2), a motor (3), a first collecting hopper (4) and a second collecting hopper (5);
the machine shell (2) is arranged at the upper end of the rack (1), and the motor (3) is fixedly connected with one end of the machine shell (2);
in addition, a rotor (21) and a screen cylinder (22) are also arranged in the machine shell (2); the screen drum (22) is sleeved outside the rotor (21) and a gap is reserved between the rotor and the screen drum, and meanwhile, the length of the rotor (21) is greater than that of the screen drum (22); the rotor (21) and the screen drum (22) are fixedly connected with a driving shaft on the motor (3) through a connecting block (6);
a feeding port (23) is further formed in one end, connected with the motor (3), of the machine shell (2);
the first collecting hopper (4) is arranged at the lower end of the screen drum (22) and connected with the machine shell (2), and a discharge hole (41) is formed in the first collecting hopper (4);
the second collecting hopper (5) is arranged at the lower end of the rotor (21) which exceeds the length of the screen drum (22), meanwhile, the second collecting hopper (5) is connected with the machine shell (2), and a bran outlet (51) is arranged on the second collecting hopper (5);
the first collecting hopper (4) and the second collecting hopper (5) are detachably connected with the shell (2);
at least one air suction opening (24) is also formed in the surface of the machine shell (2);
a shell cover (7) is further arranged on the end face of the other end of the shell (2), and the shell cover (7) is detachably connected with the shell (2);
at least one handle (71) is arranged on the housing cover (7), so that the mounting and dismounting of the housing cover (7) are facilitated;
the rotor (21) and the screen drum (22) are made of stainless steel materials.
CN201810283023.6A 2018-04-02 2018-04-02 Airflow type vibration bran removing machine Active CN108380303B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810283023.6A CN108380303B (en) 2018-04-02 2018-04-02 Airflow type vibration bran removing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810283023.6A CN108380303B (en) 2018-04-02 2018-04-02 Airflow type vibration bran removing machine

Publications (2)

Publication Number Publication Date
CN108380303A CN108380303A (en) 2018-08-10
CN108380303B true CN108380303B (en) 2020-10-09

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ID=63072294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810283023.6A Active CN108380303B (en) 2018-04-02 2018-04-02 Airflow type vibration bran removing machine

Country Status (1)

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CN (1) CN108380303B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2135405Y (en) * 1992-09-29 1993-06-09 辽宁省粮食科学研究所 Wind selecting bran remover
CN2226490Y (en) * 1995-04-17 1996-05-08 南通第二粮食机械厂 Horizontal emery scouring machine
CN2258793Y (en) * 1996-05-15 1997-08-06 郭连群 Double net reversed axial-flow wheat huller
CN101099595A (en) * 2007-07-03 2008-01-09 李光华 Pushing type wheat dry-cleaning dust-removing machine
CN202343248U (en) * 2011-11-23 2012-07-25 凤阳县凤宝粮油食品有限公司 Bran crusher
CN105396776B (en) * 2015-11-20 2017-04-12 河北苹乐面粉机械集团有限公司 Dynamic separation sieve
CN205762174U (en) * 2016-06-27 2016-12-07 益海嘉里(兖州)粮油工业有限公司 Novel bran finisher
CN206631647U (en) * 2017-02-10 2017-11-14 佛山市飞时达新材料科技有限公司 A kind of wheat bran remover for grain processing
CN206881780U (en) * 2017-06-20 2018-01-16 扬州市仙龙粮食机械有限公司 Wheat bran remover
CN208356914U (en) * 2018-04-02 2019-01-11 河南工业大学 A kind of air-flowing type vibration bran finisher

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Legal Events

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Wang Mingxu

Inventor after: Yang Lei

Inventor after: Yan Li

Inventor after: Li Yongxiang

Inventor after: Cao Xianzhou

Inventor after: Wang Xing

Inventor after: Chen Yuchi

Inventor before: Wang Mingxu

Inventor before: Yang Lei

Inventor before: Yan Li

Inventor before: Li Yongxiang

Inventor before: Cao Xianzhou

Inventor before: Wang Xing

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20201224

Address after: No.3 Xiannv Road, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province 225000

Patentee after: YANGZHOU XIANLONG FOOD PROCESSING MACHINERY Co.,Ltd.

Address before: 450000 Henan University of technology, Lianhua street, high tech Zone, Zhengzhou City, Henan Province

Patentee before: HENAN University OF TECHNOLOGY

TR01 Transfer of patent right