CN109261516A - A kind of combined fan formula oat kicker - Google Patents

A kind of combined fan formula oat kicker Download PDF

Info

Publication number
CN109261516A
CN109261516A CN201811245511.4A CN201811245511A CN109261516A CN 109261516 A CN109261516 A CN 109261516A CN 201811245511 A CN201811245511 A CN 201811245511A CN 109261516 A CN109261516 A CN 109261516A
Authority
CN
China
Prior art keywords
fan
sieve
cylindrical
frame
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811245511.4A
Other languages
Chinese (zh)
Other versions
CN109261516B (en
Inventor
李心平
张家亮
姬江涛
赵高源
乔春华
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.)
Henan University of Science and Technology
Original Assignee
Henan University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan University of Science and Technology filed Critical Henan University of Science and Technology
Priority to CN201811245511.4A priority Critical patent/CN109261516B/en
Publication of CN109261516A publication Critical patent/CN109261516A/en
Application granted granted Critical
Publication of CN109261516B publication Critical patent/CN109261516B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

A kind of combined fan formula oat kicker, including rack and feeding hopper, screening component, cleaning fan component, seed conveying assembly and Power Component, screening component includes horizontal and multiple drum sieves arranged in parallel, multiple sieve pores are uniformly provided on the side wall of each drum sieve, and the side wall of each drum sieve is parallel on its axial direction on edge, wavy in being made of multistage broken line, the wavy fluctuating concave and convex direction of each adjacent two drum sieve side wall corresponding section is exactly the opposite；Cleaning fan is made of parallel type centrifugal fan and axial flow blower, is respectively used to biggish impurity and lesser impurity.A kind of Combined dual-wind-machine of the invention is equipped with the oat kicker of three drum sieves, pass through the change of multiple cylinder sieve structures, and the formula interaction of different blowers, realize oat raw material in the pneumatic jig assembly type of oat grain and impurity quickly, Effective selection separation, to reduce production cost, improve oat cleans quality.

Description

A kind of combined fan formula oat kicker
Technical field
The present invention relates to oat emersion objects in crops to clean mechanical equipment technical field, specifically a kind of combination Three drum sieve oat kicker of two fans formula.
Background technique
With the raising of China's level of agricultural production, the development of crops mechanized harvest is also getting faster.And in recent years Carry out demand of the oat in grain market constantly to increase, but matched oat cleaning plant is immature on the market.Swallow The operation of cleaning of wheat emersion object is link important during oat harvests.The tradition of oat is cleaned operation and is relied primarily on manually, Although it is clean to clean comparison, large labor intensity, and low efficiency.
Most dressing mechanism is all by the constituted vibrating screen of three sieves such as shuttle board, upper sieve, lower sieve currently on the market Mechanism.Although vibrating screen to clean effect preferable, that there are volumes is big for its mechanism, structure is complicated, Oscillation Amplitude is big and adds The defects of work is at high cost.
Therefore, reduce oat kicker structure volume, reduce production cost and can for oat biological nature, By improving the key structure of cleaner, design at low cost, structure is simple, cleaning effect, good cleaning plant is current Problem to be solved.
Summary of the invention
Technical purpose of the invention is: providing the oat kicker that a kind of Combined dual-wind-machine is equipped with three drum sieves, passes through Oat grain and miscellaneous is realized in oat raw material in the change of multiple cylinder sieve structures, and the formula interaction of different blower The pneumatic jig assembly type of matter is quick, Effective selection separates, to reduce production cost, improve oat cleans quality.
The present invention to realize the above-mentioned technical purpose, used technical solution are as follows: a kind of combined fan formula oat kicker, Including rack and the feeding hopper being arranged on the rack, screening component, cleaning fan component, seed conveying assembly and power packages Part, the rack are in cuboid frame like structure, the inner vertical of rack are provided with one piece of partition, which is parallel to length The width edge of cube shape frame like structure rack is arranged, and the inside of rack is separated into fan house and cleaning room two chambers are empty Between, the described feeding hopper setting can be fed, the screening group into cleaning room above the cleaning room in corresponding rack Part is arranged in cleaning room, and screening component includes horizontal and multiple drum sieves arranged in parallel, and multiple drum sieves are along parallel It is arranged in the length edge direction of cuboid frame like structure rack, and multiple drum sieves are close to fan house to separate fan house Drum diameter successively becomes smaller in orientation, wherein and the underface of feeding hopper is arranged in the maximum drum sieve of drum diameter, The oat raw material conveyed via feeding hopper is screened with the first order for receiving, is uniformly opened up on the side wall of each drum sieve There are multiple sieve pores, and the side wall of each drum sieve along being parallel on its axial direction, is being in the wave being made of multistage broken line The wavy fluctuating concave and convex direction of shape, each adjacent two drum sieve side wall corresponding section is exactly the opposite, makes on drum sieve side wall Distance of the every bit apart from its adjacent cylinders sieve side wall is all the same；
The cleaning fan component includes centrifugal blower and axial flow blower, wherein centrifugal blower is mounted on the fan house of rack It is interior, and its air outlet passes through the through-hole being arranged on partition air feed into cleaning room, for being screened out to the sieve pore through drum sieve Material carry out the selection by winnowing separation between oat grain and impurity, the top of rack is arranged in the axial flow blower, in axis stream Also horizontally disposed between blower and rack to have a rectangle discharge pipe, which is mounted on the surface of cleaning room, square Shape discharge pipe is docked and connected close to one end of fan house and the wind pipe of axial flow blower, rectangle discharge pipe far from fan house one End is communicated with external atmosphere, and the bottom plate of the rectangle discharge pipe is in the corrugated of dipping and heaving, in bottom plate wave structure Each place of raising upward has been provided with circular hole, which can flow through rectangle discharge pipe in the gas that axial flow blower bloats When form local depression, indoor light impurities will be cleaned and be adsorbed in rectangle discharge pipe, and with the air-flow in rectangle discharge pipe Cleaner is discharged；
The seed conveying assembly includes that the V-arrangement collecting board being arranged in below screening component is recessed with V-arrangement collecting board is mounted on Auger conveyor in slot, the side of V-arrangement collecting board are docked with the lower end surface of through-hole opened up on partition, V-arrangement collecting board it is another Side is connect with rack；The Power Component is connect with screening component, cleaning fan component and seed conveying assembly respectively, is used Yu Weiqi movement provides power.
Preferably, the feeding hopper is in the funnel-shaped structure of lower ending opening, and between the side wall and horizontal plane of feeding hopper Angle be 45 °.
Preferably, the central axes height of the centrifugal fan air outlet is high lower than the central axes of the maximum drum sieve of diameter Degree.
Preferably, the cleaner further includes the control mechanism being arranged on the rack, the control mechanism and Power Component, Component, cleaning fan component and the electrical connection of seed conveying assembly are screened, screening component is driven to regulate and control Power Component, cleans wind Thermomechanical components and seed conveying assembly are respectively completed the screening of oat raw material, wind-force is cleaned and conveys operation with seed.
Preferably, the auger conveyor in the seed conveying assembly is arranged along the width direction of rack.
Preferably, the number of the drum sieve is three, is divided into great circle shaft screen, middle drum sieve and roundlet according to diameter Shaft screen, wherein the central axes height of great circle shaft screen, middle drum sieve and small drum sieve successively reduces, and two neighboring drum sieve The difference in height of central axes in the vertical direction is 70mm.
Preferably, the drum diameter of the great circle shaft screen is 350mm, and the drum diameter of middle drum sieve is 300mm, small cylinder The drum diameter of sieve is 250mm.
Preferably, the multistage broken line for constituting drum sieve side wall alternately connects structure by multiple horizontal lines and multiple parallaxs At, wherein the angle between parallax and horizontal plane is 10 °.
Preferably, the Power Component include two motor, two motor be respectively centrifugal blower and diameter most Big drum sieve provides power, and transmits power by belt between multiple drum sieves, and centrifugal blower is respectively also by belt Auger conveyor and axial flow blower transmit power.
Preferably, the side wall of the drum sieve is wire gauze sieve, and the both ends of drum sieve are fixed by bearing block and rack Connection.
Beneficial effects of the present invention:
1, a kind of combined fan formula oat kicker of the invention is arranged and is had the cylinder of different-diameter by multiple sequences Sieve, and is capable of the setting of mutually matched centrifugal blower and axial flow blower, and multiple using multiple drum sieves centrifugal is tossed Effect makes oat emersion object form fluffy orientation selection by winnowing point that is material bed, then passing through centrifugal blower in the airflow field of cleaning room From local depression formula suction-operated caused by effect and axial flow blower, a variety of effects cooperate, and realize to oat seed Grain and miscellaneous remaining multiple combined screening, so that effectively increase finished product oat grain cleans quality.Cleaner overall structure Rationally, ingenious in design, volume compact is small and exquisite, and cleaning efficiency is high, cleans that effect is good, and processing cost is low, safe and reliable.
2, a kind of combined fan formula oat kicker of the invention, the multiple drum sieves screened in component are respectively provided with difference Diameter, and the side wall of multiple drum sieves is in be made of multistage broken line wavy, and this setup can effectively increase circle The area of effectively tossing of shaft screen, to improve the working efficiency of cleaner and the screening effect of oat.Meanwhile in order to avoid cylinder For the side wall of sieve after being arranged to wavelike structure, the speed of tossing in wavelike structure protrusion place is big, is recessed the speed of tossing in place It spends small, in turn results in the oat emersion object dished out in raised place and threw, and under the oat emersion object that recessed place is dished out is not achieved The side wall compass screen surface of the problem of level-one drum sieve, multiple drum sieves cooperate in such a way that male-female-is convex, make the material at each position Next stage drum sieve can be can smoothly enter into and carry out further centrifugal screening.
3, a kind of combined fan formula oat kicker of the invention, cleaning fan component is by parallel type centrifugal fan and axis Flow fan composition, wherein parallel type centrifugal fan can pass through the larger impurity in oat emersion object that drum sieve is tossed out Outside cleaning room air outlet discharge machine, and the smaller impurity floated in cleaning room can be passed through band by axial flow blower cooperation rectangle discharge pipe Round-meshed rectangle outlet air tube bottom plate is adsorbed in rectangle discharge pipe, and then machine is discharged by rectangle discharge pipe with air-flow in it Outside.The weight sundries in oat material can preferably be separated by the mating reaction of two fans, to improve to oat Clean effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the male-female arrangement architecture diagrammatic top view that component is screened in the present invention；
Fig. 3 is the structural schematic diagram of drum sieve wavy sidewalls in the present invention；
Fig. 4 is the structural representation top view of axis flow fan of the present invention；
Fig. 5 is the structural representation front view of rectangle outlet air tube bottom plate in the present invention；
Fig. 6 is the structural representation top view of rectangle outlet air tube bottom plate in the present invention；
Appended drawing reference: 1, rack, 2, feeding hopper, 3, partition, 4, fan house, 5, cleaning room, 6, drum sieve, 7, centrifugal blower, 8, Axial flow blower, 801, wind pipe, 9, rectangle discharge pipe, 901, bottom plate, 10, circular hole, 11, V-arrangement collecting board, 12, helical feed Device.
Specific embodiment
Technical solution of the present invention is further described in detail with reference to the accompanying drawing:
As shown, a kind of combined fan formula oat kicker, including rack 1 and the feeding hopper being arranged in rack 12, sieve Component, cleaning fan component, seed conveying assembly and Power Component are selected, the rack 1 is in cuboid frame like structure, in machine The inner vertical of frame 1 is provided with one piece of partition 3, which is parallel to the width edge setting of cuboid frame like structure rack 1, The inside of rack 1 is separated into 5 two chambers space of fan house 4 and cleaning room, the feeding hopper 2 is arranged in cleaning room 5 It in the corresponding rack 1 in top, and can be fed into cleaning room 5, the screening component is arranged in cleaning room 5, screening group Part includes horizontal and multiple drum sieves 6 arranged in parallel, and multiple drum sieves 6 are along being parallel to cuboid frame like structure machine The length edge direction of frame 1 is arranged, and multiple drum sieves 6 are straight to cylinder in the orientation far from fan house 4 close to fan house 4 Diameter successively becomes smaller, wherein the underface of feeding hopper 2 is arranged in the maximum drum sieve 6 of drum diameter, for receiving and first Grade screens the oat raw material conveyed via feeding hopper 2, is uniformly provided with multiple sieve pores on the side wall of each drum sieve 6, And the side wall of each drum sieve 6 is parallel on its axial direction on edge, and it is wavy in being made of multistage broken line, per adjacent two The wavy fluctuating concave and convex direction of a 6 side wall corresponding section of drum sieve is exactly the opposite, makes the every bit distance on 6 side wall of drum sieve The distance that its adjacent cylinders sieves 6 side walls is all the same；
The cleaning fan component includes parallel type centrifugal fan 7 and axial flow blower 8, wherein centrifugal blower 7 is mounted on rack In 1 fan house 4, and it is adjacent with the maximum drum sieve 6 of diameter, the air outlet of centrifugal blower 7, which passes through, is arranged in leading on partition 3 Hole air feed into cleaning room 5, the material for screening out to the sieve pore through drum sieve 6 carry out the wind between oat grain and impurity The top of rack 1 is arranged in choosing separation, the axial flow blower 8, also horizontally disposed between axial flow blower 8 and rack 1 to have one A rectangle discharge pipe 9, the rectangle discharge pipe 9 are mounted on the surface of cleaning room 5, and rectangle discharge pipe 9 is close to one end of fan house 4 It being docked and connected with the wind pipe 801 of axial flow blower 8, the one end of rectangle discharge pipe 9 far from fan house 4 is communicated with external atmosphere, The bottom plate 901 of the rectangle discharge pipe 9 is in the corrugated of dipping and heaving, upward convex in each of 901 wave structure of bottom plate Rise place be provided with circular hole 10,10 position of circular hole can axial flow blower 8 bulging gas flow through rectangle discharge pipe 9 when shape At local depression, the light impurities in cleaning room 5 are adsorbed in rectangle discharge pipe 9, and are arranged with the air-flow in rectangle discharge pipe 9 Cleaner out；
In the Structure of cleaning machine of the application, the wind pipe 801 and rectangle discharge pipe 9 of axial flow blower 8 together form one Low pressure exhaust passage, the low pressure exhaust passage are integrally provided in above cleaning room, pass through the corrugated bottom plate of rectangle discharge pipe 9 901 are separated by with cleaning room, and the corrugated bottom plate 901 is provided with circular hole 10 in the highest point for the protrusion that rises and falls, just with will be in cleaning room The light impurity absorption of floating comes up, and is bloated axial flow blower 8 from round wind pipe 801 by 8 wind pipe 801 of axial flow blower Gas convert to rectangle discharge pipe 9, and by 9 end of rectangle discharge pipe flow out.
The seed conveying assembly includes that the V-arrangement collecting board 11 being arranged in below screening component is collected with V-arrangement is mounted on The side of auger conveyor 12 in 11 recessed groove of plate, V-arrangement collecting board 11 is docked with the lower end surface of opened up through-hole on partition 3, V The other side of shape collecting board 11 is connect with rack 1；It, can by the setting of V-arrangement collecting board and auger conveyor below screening component The preferable collection and conveying for realizing the oat grain after cleaning, prevent the phenomenon that results in blockage in cleaning plant, to improve The working efficiency of entire cleaning plant.
The Power Component is connect with screening component, cleaning fan component and seed conveying assembly respectively, for being it Movement provides power.
Preferably, the feeding hopper 2 is in the funnel-shaped structure of lower ending opening, and feeding hopper 2 is welded by the steel plate of 1.8-2mm It forms, the angle between the side wall and horizontal plane of feeding hopper 2 is 45 °, and feeding hopper 2 is fixedly connected with rack.
Preferably, the central axes height of 7 air outlet of centrifugal blower is lower than the central axes height of the maximum drum sieve 6 of diameter.
Preferably, the cleaner further includes the control mechanism being arranged in rack 1, the control mechanism and power packages Part, screening component, cleaning fan component and the electrical connection of seed conveying assembly drive screening component, clear to regulate and control Power Component Fan assembly and seed conveying assembly is selected to be respectively completed the screening of oat raw material, wind-force is cleaned and conveys operation with seed.
Preferably, the auger conveyor 12 in the seed conveying assembly is arranged along the width direction of rack 1.Helical feed The maximum gauge of device 12 is 170mm, and the screw pitch of auger conveyor 12 is 80mm.It mainly includes transmission shaft and helical blade, spiral shell Vane piece is welded on axis, and whole device is arranged in the lower end of rack and is fixedly connected with rack by bearing block.
Preferably, the number of the drum sieve 6 is three, is divided into great circle shaft screen, middle drum sieve and small according to diameter Drum sieve, wherein the central axes height of great circle shaft screen, middle drum sieve and small drum sieve successively reduces, and two neighboring drum sieve 6 Central axes difference in height in the vertical direction be 70mm.The drum diameter of great circle shaft screen is 350mm, and the cylinder of middle drum sieve is straight Diameter is 300mm, and the drum diameter of small drum sieve is 250mm.Sieve with the cooperation of large, medium and small drum sieve is wire gauze sieve, and compass screen surface As wavy, the multistage broken line for constituting 6 side wall of drum sieve is alternately connected and composed by multiple horizontal lines and multiple parallaxs, In, the angle between parallax and horizontal plane is 10 °.The both ends of each drum sieve 6 pass through bearing block and the fixed company of rack 1 It connects；
Preferably, the Power Component includes two motor, and two motor are respectively that centrifugal blower 7 and diameter are maximum Drum sieve 6 provides power, and transmits power by belt between multiple drum sieves 6, and centrifugal blower 7 is respectively spiral shell also by belt It revolves conveyer 12 and axial flow blower 8 transmits power.
The working principle of cleaner prepared by the present invention are as follows: when work, oat emersion object is sent into cleaner through feeding hopper Interior, oat emersion object can smoothly enter into the great circle shaft screen in screening component, later, multiple drum sieve lands that side wall fluctuating matches It is continuous that oat emersion object is tossed to cleaning room by respective rotation, due to being in the wave being made of multistage broken line using side wall The cylinder sieve structure of wave-like provides the working efficiency of cleaner to increase the area of tossing of drum sieve significantly.Meanwhile The oat kicker uses the combining form of parallel type centrifugal fan and axial flow blower, and such combination can make parallel centrifugation Blower is gone out biggish impurity outside machine with air flow cleaning by the effect of tossing of drum sieve, and axial flow blower blows the gas of bulging To rectangle discharge pipe, due to being cleaning room below rectangle discharge pipe, and its bottom plate is corrugated, and wave structure most Circular hole is provided at high point.Since the gas flow in rectangle discharge pipe is constant, so the flow velocity of bottom plate highest point circular hole opening Maximum, and pressure at this is minimum, is acted on using the local depression formula, can will be in the oat emersion object that floated above cleaning room Light impurity absorption comes up, and by outside rectangle discharge pipe discharge machine.Due to the group using parallel type centrifugal fan and axial flow blower Conjunction form, can increase the oat kicker cleans effect.Secondly, being isolated by combined fan and drum sieve collective effect Seed fall into the seed conveying assembly of rack lower end, the seed of accumulation by auger conveyor submitting machine outside.In this process In, due to seed and glume, chaff are deposited and some light sundries are there are quality difference, and cause its floating velocity different, therefore, oat seed Grain can't be with the discharges machine such as glume, chaff outside.

Claims (10)

1.一种组合风机式燕麦清选机，包括机架（1）以及设置在机架（1）上的喂料斗（2）、筛选组件、清选风机组件、籽粒输送组件和动力组件，其特征在于：所述的机架（1）呈长方体形框状结构，在机架（1）的内部竖直设置有一块隔板（3），该隔板（3）平行于长方体形框状结构机架（1）的宽度边设置，以将机架（1）的内部分隔成风机室（4）和清选室（5）两个腔室空间，所述的喂料斗（2）设置在清选室（5）上方对应的机架（1）上，并能够向清选室（5）内进料，所述的筛选组件设置在清选室（5）内，筛选组件包括水平、且相互平行设置的多个圆筒筛（6），多个圆筒筛（6）沿平行于长方体形框状结构机架（1）的长度边方向布置，且多个圆筒筛（6）在靠近风机室（4）至远离风机室（4）的排列方向上圆筒直径依次变小，其中，圆筒直径最大的一个圆筒筛（6）设置在喂料斗（2）的正下方，用于接收和第一级筛选经由喂料斗（2）输送的燕麦原料，所述每个圆筒筛（6）的侧壁上都均匀开设有多个筛孔，且每个圆筒筛（6）的侧壁在沿平行于其轴向方向上，均呈由多段折线构成的波浪状，每相邻两个圆筒筛（6）侧壁相对应处的波浪状起伏凹凸方向正好相反，使圆筒筛（6）侧壁上的每一点距离其相邻圆筒筛（6）侧壁的距离均相同；A combined fan type oatmeal cleaning machine comprising a frame (1) and a feeding hopper (2) disposed on the frame (1), a screening assembly, a cleaning fan assembly, a grain conveying assembly and a power assembly, The utility model is characterized in that: the frame (1) has a rectangular parallelepiped frame structure, and a partition plate (3) is vertically arranged inside the frame (1), and the partition plate (3) is parallel to the rectangular parallelepiped frame structure. The width side of the frame (1) is arranged to divide the interior of the frame (1) into two chamber spaces of a fan chamber (4) and a cleaning chamber (5), and the feeding hopper (2) is set in clear Selecting a corresponding frame (1) above the chamber (5) and capable of feeding into the cleaning chamber (5), the screening assembly is disposed in the cleaning chamber (5), and the screening components include horizontal and mutual a plurality of cylindrical sieves (6) arranged in parallel, the plurality of cylindrical sieves (6) being arranged in a direction parallel to the longitudinal direction of the rectangular frame-shaped structural frame (1), and a plurality of cylindrical sieves (6) are in close proximity The diameter of the cylinder is gradually reduced from the fan chamber (4) to the direction away from the fan chamber (4), wherein the largest diameter of the cylinder A cylinder screen (6) is disposed directly below the feed hopper (2) for receiving and first screening the oat material conveyed via the feed hopper (2), the side walls of each of the cylindrical screens (6) A plurality of sieve holes are evenly opened, and the side walls of each of the cylindrical sieves (6) are wave-shaped by a plurality of sections of broken lines in a direction parallel to the axial direction thereof, and each adjacent two cylindrical sieves (6) The undulating undulations of the sidewalls are opposite in direction, so that each point on the side wall of the cylindrical screen (6) is the same distance from the side wall of the adjacent cylindrical screen (6); 所述的清选风机组件包括离心风机（7）和轴流风机（8），其中，离心风机（7）安装在机架（1）的风机室（4）内，且其出风口通过设置在隔板（3）上的通孔向清选室（5）内供风，用于对经圆筒筛（6）的筛孔筛分出的物料进行燕麦籽粒和杂质之间的风选分离，所述的轴流风机（8）设置在机架（1）的上方，在轴流风机（8）与机架（1）之间还水平设置有一个矩形出风管（9），该矩形出风管（9）安装在清选室（5）的正上方，矩形出风管（9）靠近风机室（4）的一端与轴流风机（8）的出风管道（801）对接连通，矩形出风管（9）远离风机室（4）的一端与外接大气相通，所述矩形出风管（9）的底板（901）呈上下起伏的波纹状，在底板（901）波纹状结构中的每个向上凸起处均开设在有圆孔（10），该圆孔（10）部位能够在轴流风机（8）鼓出的气体流经矩形出风管（9）时形成局部低压，将清选室（5）内的轻质杂质吸附至矩形出风管（9）内，并随矩形出风管（9）内的气流排出清选机；The cleaning fan assembly comprises a centrifugal fan (7) and an axial fan (8), wherein the centrifugal fan (7) is installed in the fan chamber (4) of the frame (1), and the air outlet is disposed through The through hole in the partition plate (3) supplies air into the cleaning chamber (5) for performing air separation separation between the oat kernel and the impurity on the material sieved through the sieve of the cylindrical sieve (6), The axial flow fan (8) is disposed above the frame (1), and a rectangular air outlet pipe (9) is horizontally disposed between the axial flow fan (8) and the frame (1), and the rectangular air outlet pipe (9) Installed directly above the cleaning chamber (5), the rectangular outlet duct (9) is adjacent to the fan chamber (4) and is connected to the air outlet duct (801) of the axial flow fan (8). The end of the tube (9) away from the fan chamber (4) is open to the outside atmosphere, and the bottom plate (901) of the rectangular outlet duct (9) is undulated in a corrugated shape, and each of the corrugated structures in the bottom plate (901) The upward convex portion is opened in a circular hole (10), and the gas which can be bulged in the axial flow fan (8) flows through the moment When the air outlet pipe (9) is formed, a local low pressure is formed, and the light impurities in the cleaning chamber (5) are adsorbed into the rectangular air outlet pipe (9), and the airflow in the rectangular air outlet pipe (9) is discharged to the cleaning machine. ; 所述的籽粒输送组件包括设置在筛选组件下方的V形收集板（11）和安装在V形收集板（11）凹陷槽内的螺旋输送器（12），V形收集板（11）的一侧与隔板（3）上所开设通孔的下端面对接，V形收集板（11）的另一侧与机架（1）连接；所述的动力组件分别与筛选组件、清选风机组件和籽粒输送组件连接，用于为其动作提供动力。The grain conveying assembly comprises a V-shaped collecting plate (11) disposed under the screening assembly and a screw conveyor (12) installed in the concave groove of the V-shaped collecting plate (11), and a V-shaped collecting plate (11) The side is butted to the lower end surface of the through hole formed in the partition plate (3), and the other side of the V-shaped collecting plate (11) is connected with the frame (1); the power components are respectively matched with the screening component and the cleaning fan The assembly is coupled to the grain transport assembly for powering its motion. 2.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述的喂料斗（2）呈下端开口的漏斗状结构，且喂料斗（2）的侧壁与水平面之间的夹角为45°。2 . The combined fan type oatmeal cleaning machine according to claim 1 , wherein the feeding hopper ( 2 ) has a funnel-like structure with an open end and a side wall and a horizontal plane of the feeding hopper ( 2 ). The angle between them is 45°. 3.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述离心风机（7）出风口的中轴线高度低于直径最大的圆筒筛（6）的中轴线高度。3 . The combined fan type oatmeal cleaning machine according to claim 1 , wherein the central axis of the air outlet of the centrifugal fan ( 7 ) is lower than the central axis of the largest diameter cylindrical screen ( 6 ). height. 4.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述的清选机还包括设置在机架（1）上的控制机构，该控制机构与动力组件、筛选组件、清选风机组件和籽粒输送组件电连接，用以调控动力组件带动筛选组件、清选风机组件和籽粒输送组件分别完成燕麦原料的筛选、风力清选和籽粒输送作业。4 . The combined fan type oatmeal cleaning machine according to claim 1 , wherein the cleaning machine further comprises a control mechanism disposed on the frame ( 1 ), the control mechanism and the power component, The screening component, the cleaning fan component and the grain conveying component are electrically connected to regulate the power component to drive the screening component, the cleaning fan component and the grain conveying component respectively to complete the screening of the oat raw material, the wind cleaning and the grain conveying operation. 5.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述籽粒输送组件中的螺旋输送器（12）沿机架（1）的宽度方向布置。5. A combined fan type oatmeal cleaning machine according to claim 1, characterized in that the auger (12) in the grain conveying assembly is arranged along the width direction of the frame (1). 6.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述圆筒筛（6）的个数为三个，按照直径大小分为大圆筒筛、中圆筒筛和小圆筒筛，其中，大圆筒筛、中圆筒筛和小圆筒筛的中轴线高度依次降低，且相邻两个圆筒筛（6）的中轴线在竖直方向上的高度差为70mm。6 . The combined fan type oatmeal cleaning machine according to claim 1 , wherein the number of the cylindrical sieves ( 6 ) is three, and the diameter is divided into a large cylindrical sieve and a middle cylinder. a sieve and a small cylindrical sieve, wherein the central axes of the large cylindrical sieve, the middle cylindrical sieve and the small cylindrical sieve are sequentially lowered in height, and the height of the central axis of the adjacent two cylindrical sieves (6) in the vertical direction The difference is 70mm. 7.根据权利要求6所述的一种组合风机式燕麦清选机，其特征在于：所述大圆筒筛的圆筒直径为350mm，中圆筒筛的圆筒直径为300mm，小圆筒筛的圆筒直径为250mm。7 . The combined fan type oatmeal cleaning machine according to claim 6 , wherein the large cylindrical sieve has a cylinder diameter of 350 mm, and the medium cylindrical sieve has a cylinder diameter of 300 mm, and the small cylindrical sieve has a diameter of 300 mm. The cylinder has a diameter of 250 mm. 8.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述构成圆筒筛（6）侧壁的多段折线由多个水平线和多个倾斜线交替连接构成，其中，倾斜线与水平面之间的夹角为10°。The combined fan type oatmeal cleaning machine according to claim 1, wherein the plurality of sections of the fold line constituting the side wall of the cylindrical screen (6) are alternately connected by a plurality of horizontal lines and a plurality of inclined lines. Wherein, the angle between the inclined line and the horizontal plane is 10°. 9.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述的动力组件包括两个电动机，两个电动机分别为离心风机（7）和直径最大的圆筒筛（6）提供动力，且多个圆筒筛（6）之间通过皮带传递动力，离心风机（7）也通过皮带分别为螺旋输送器（12）和轴流风机（8）传递动力。9. A combined fan type oatmeal cleaning machine according to claim 1, wherein said power assembly comprises two electric motors, the two electric motors being a centrifugal fan (7) and a largest diameter cylindrical screen. (6) Power is supplied, and a plurality of cylindrical screens (6) transmit power through a belt, and the centrifugal fan (7) also transmits power to the auger (12) and the axial fan (8) through the belt. 10.根据权利要求1所述的一种组合风机式燕麦清选机，其特征在于：所述圆筒筛（6）的侧壁均为编织筛，且圆筒筛（6）的两端通过轴承座与机架（1）固定连接。10 . The combined fan type oatmeal cleaning machine according to claim 1 , wherein the side walls of the cylindrical sieve ( 6 ) are all woven sieves, and both ends of the cylindrical sieve ( 6 ) pass through. The bearing housing is fixedly connected to the frame (1).
CN201811245511.4A 2018-10-24 2018-10-24 A combined fan type oat cleaning machine Expired - Fee Related CN109261516B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811245511.4A CN109261516B (en) 2018-10-24 2018-10-24 A combined fan type oat cleaning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811245511.4A CN109261516B (en) 2018-10-24 2018-10-24 A combined fan type oat cleaning machine

Publications (2)

Publication Number Publication Date
CN109261516A true CN109261516A (en) 2019-01-25
CN109261516B CN109261516B (en) 2021-10-08

Family

ID=65193407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811245511.4A Expired - Fee Related CN109261516B (en) 2018-10-24 2018-10-24 A combined fan type oat cleaning machine

Country Status (1)

Country Link
CN (1) CN109261516B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848044A (en) * 2019-04-01 2019-06-07 河南科技大学 A vibrating screen type grain crop cleaning device based on positive and negative pressure airflow field
CN114669478A (en) * 2022-04-02 2022-06-28 河南科技大学 An air sieve roller combined seed cleaning device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007319067A (en) * 2006-05-31 2007-12-13 Iseki & Co Ltd Threshing device
CN106211942A (en) * 2016-10-13 2016-12-14 河南科技大学 A kind of longitudinal axial flow threshing and cleaning device
CN107684351A (en) * 2017-10-25 2018-02-13 王晓杰 A kind of instant noodle makes and sell the extractor fan of machine
CN107771535A (en) * 2017-12-07 2018-03-09 河南科技大学 A kind of millet cleaning plant
CN107889624A (en) * 2017-12-07 2018-04-10 河南科技大学 A kind of pneumatic jig combined type oat cleaning plant
CN207619193U (en) * 2017-09-05 2018-07-17 江苏理文造纸有限公司 One kind being convenient for clean back purge system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007319067A (en) * 2006-05-31 2007-12-13 Iseki & Co Ltd Threshing device
CN106211942A (en) * 2016-10-13 2016-12-14 河南科技大学 A kind of longitudinal axial flow threshing and cleaning device
CN207619193U (en) * 2017-09-05 2018-07-17 江苏理文造纸有限公司 One kind being convenient for clean back purge system
CN107684351A (en) * 2017-10-25 2018-02-13 王晓杰 A kind of instant noodle makes and sell the extractor fan of machine
CN107771535A (en) * 2017-12-07 2018-03-09 河南科技大学 A kind of millet cleaning plant
CN107889624A (en) * 2017-12-07 2018-04-10 河南科技大学 A kind of pneumatic jig combined type oat cleaning plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848044A (en) * 2019-04-01 2019-06-07 河南科技大学 A vibrating screen type grain crop cleaning device based on positive and negative pressure airflow field
CN109848044B (en) * 2019-04-01 2021-08-10 河南科技大学 Vibrating screen type grain crop cleaning device based on positive and negative pressure airflow field
CN114669478A (en) * 2022-04-02 2022-06-28 河南科技大学 An air sieve roller combined seed cleaning device
CN114669478B (en) * 2022-04-02 2023-09-19 河南科技大学 An air screen roller combined seed cleaning device

Also Published As

Publication number Publication date
CN109261516B (en) 2021-10-08

Similar Documents

Publication Publication Date Title
CN111451144A (en) Adsorption and multi-stage screening type peanut pod cleaning and impurity removing system and method
CN104984908B (en) A kind of gravity flow primary separating sieve
CN109261516A (en) A kind of combined fan formula oat kicker
CN107670749B (en) A kind of paddy removing device
CN105414026A (en) Self-flowing type winnowing gain cleaning device
CN209857600U (en) Heating and drying device and seed screening device
CN202778961U (en) A double-flow fan, three-channel, double-layer vibrating screen cleaning device
CN112371478A (en) Rapeseed edulcoration sieving mechanism is used in edible oil production and processing
CN220532234U (en) Fodder granule wind selector with breakage-proof function
CN210753802U (en) High-efficient seed cleaner
CN110465495B (en) High-efficient seed cleaner
CN208786935U (en) A low-loss and high-efficiency cleaning machine for fine-grained crops
CN104838818A (en) Pressing threshing and separating device for wheat
CN107889624A (en) A kind of pneumatic jig combined type oat cleaning plant
CN207560840U (en) A kind of pneumatic jig combined type oat cleaning plant
CN212349472U (en) Corn edulcoration equipment
CN211989703U (en) A corn seed selection machine
CN220635332U (en) Vibrating type environment-friendly cleaning center
CN114471792A (en) Dust-free type shelling and crushing integrated machine for rice production
CN215466131U (en) Movable grain impurity removing device
CN113231301A (en) Pulse environmental protection vibration clearance sieve
CN112337798A (en) A kind of rice bran broken rice separation equipment
CN111226607A (en) A flotation mechanism for peanut harvester
CN207430710U (en) A kind of two level cleaning plant
CN111940299B (en) Rice edulcoration equipment

Legal Events

Date Code Title Description
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
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211008