CN107030008A - A kind of agricultural cereal three level screen device - Google Patents

A kind of agricultural cereal three level screen device Download PDF

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Publication number
CN107030008A
CN107030008A CN201710464763.5A CN201710464763A CN107030008A CN 107030008 A CN107030008 A CN 107030008A CN 201710464763 A CN201710464763 A CN 201710464763A CN 107030008 A CN107030008 A CN 107030008A
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CN
China
Prior art keywords
screening cabinet
screen device
level screen
screening
charging aperture
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.)
Withdrawn
Application number
CN201710464763.5A
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Chinese (zh)
Inventor
侯小芳
Original Assignee
侯小芳
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 侯小芳 filed Critical 侯小芳
Priority to CN201710464763.5A priority Critical patent/CN107030008A/en
Publication of CN107030008A publication Critical patent/CN107030008A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06Feeding or discharging arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

Abstract

The invention discloses a kind of agricultural cereal three level screen device, including rack-mounted screening cabinet, the screening cabinet is fixed on frame upper end, and is provided with charging aperture in the middle part of the screening cabinet top left hand, the charging aperture to being connected to auger feeding mechanism;The right side of charging aperture is provided with blast pipe, and blast pipe is docked with outside air blower;The screening cabinet inside is spaced from top to bottom is provided with scalping network selection and dusting cover network selection;The first miscellaneous object outlet, grain-export and the second miscellaneous object outlet are provided with the right side of the screening cabinet;A damping base is installed in the middle part of frame bottom, vibrating motor is fixed with damping base, the vibrating end of one eccentric ratio component connecting vibration motor and the bottom plate bottom of screening cabinet, aspiration channel is provided with the left of the screening cabinet, and aspiration channel the inner is connected by multiple suction inlets with screening cabinet inside, outer end is docked with bag-type dust machine.

Description

A kind of agricultural cereal three level screen device
Technical field
The present invention relates to agricultural machinery equipment field, specially a kind of agricultural cereal three level screen device.
Background technology
After current grain harvest, the impurity such as stone, the grains of sand are often mixed in grain, the total quality of grain is influenceed. Therefore generally grain is cleared up using grain screening machine, the big impurity such as stone, grains of sand in separation raw material.But it is existing Drum-type grain screening machine in use, due to screen drum angle be generally it is fixed, can not be according to different material, different Cleaning requirement is adjusted, and causes screening effect undesirable.Shrivelled kernel, drum head, the wheat head being mixed into grain grain must and be wrapped up in into finished product The lightweights such as the dust in stream can not be efficiently separated.
In addition, existing drum-type grain screening machine due in grain impurity it is many, substantial amounts of powder occurs in screening process Dirt, influence operating personnel's is healthy.And in peasant sells process grain, the screening of grain turn into one it is important Procedure of processing.Existing grain screening vibrating cleaning sieve mostly only has the sizing screening function of one-level, and stock grading degree is low, has The series connection screening of Shi Caiyong multiple devices, to reach many gradings, greatly wastes space resources, improves cost.Can not Enough multi-stage, efficients complete the sizing screening of grain;Existing vibrating cleaning sieve is unable to efficiently remove greatly in screening process and produced Dust, larger harm is caused to environment and operating personnel.According to artificial separation, not only increase the workload of peasant, and Service speed is slow, inefficiency, waste time and energy and quality is unstable.
The content of the invention
It is an object of the invention to provide a kind of agricultural cereal three level screen device, to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the present invention provides following technical scheme:
A kind of agricultural cereal three level screen device, including rack-mounted screening cabinet, the screening cabinet are fixed Be provided with charging aperture in frame upper end, and in the middle part of the screening cabinet top left hand, the charging aperture to being connected to auger feeding mechanism; The right side of charging aperture is provided with blast pipe, and blast pipe is docked with outside air blower;The screening cabinet inside is spaced from top to bottom Scalping network selection and dusting cover network selection are installed;Described auger feeding mechanism includes the conveying cylinder docked with charging aperture, transport tube One side roof part of body sets tapping channel provided with charging aperture, another side bottom, and charging aperture connects with feed bin;Pacify in transport tube body Equipped with feeding auger;The first miscellaneous object outlet, grain-export and the second miscellaneous object outlet are provided with the right side of the screening cabinet;Frame ground End middle part is provided with a damping base, and vibrating motor, an eccentric ratio component connecting vibration motor are fixed with damping base Vibrating end and the bottom plate bottom of screening cabinet, be provided with aspiration channel on the left of the screening cabinet, and aspiration channel the inner is by multiple Suction inlet is connected with screening cabinet inside, and outer end is docked with bag-type dust machine, first miscellaneous object outlet, grain-export and second The chain scraper conveyor being correspondingly arranged respectively with it is equipped with below the port of export of miscellaneous object outlet.
As the present invention further technical scheme, scalping network selection and the equal inclined design of dusting cover network selection and its inclination angle At 10 °~35 °.
As the present invention further technical scheme, the inclination angle is 26 °.
As the present invention further technical scheme, feeding auger includes rotating shaft and the helical-blade being fixed in rotating shaft Piece, rotating shaft is rotatably installed in transport tube body by bearing part, and it is external and with that transport tube is stretched out in wherein one end of rotating shaft One driving motor is docked by shaft coupling.
As the present invention further technical scheme, the stirring that the center in feed bin is provided with across feed bin both sides turns Axle, stirring shaft is rotatably arranged in feed bin by bearing, and stirring shaft wherein one end is stretched out outside feed bin, stirring shaft position In the mixing component that some groups of uniform intervals distributions are fixed with one section in feed bin, one end that stirring shaft is stretched out outside feed bin leads to Cross shaft coupling and fix the second driving motor of docking.
As the present invention further technical scheme, mixing component includes circumferentially equally distributed 3 stirrings circle Bar.
As the present invention further technical scheme, the first driving motor and the second driving motor are solid by electric machine support It is scheduled on the upper end of frame.
As the present invention further technical scheme, the first miscellaneous object outlet is located on the right side of the bottom of scalping network selection, grain Outlet is on the right side of the bottom of dusting cover network selection, and the second miscellaneous object outlet is located at the lower right of scalping network selection.
As the present invention further technical scheme, the eccentric ratio component is made up of upper rack posts and lower fulcrum bar, and The upper rack posts are fixedly connected with lower fulcrum bar by connecting shaft.
As the present invention further technical scheme, the periphery of the frame is provided with sound panel, with reduction and its work Noise when making.
Compared with prior art, the present invention conveys charging by auger and is easy to control charging rate and charging uniformity;It is logical Cross the effective impurity by grain of Double-layer screen sorting to separate, then coordinate wind air blast effectively can collect impurity and dust and divide From so that the grain after the completion of screening is very clean, improves the effect of screening.
Brief description of the drawings
Fig. 1 is a kind of structural representation of agricultural cereal three level screen device of the present invention.
Fig. 2 is the structural representation of mixing component in Fig. 1.
Fig. 3 is the structural representation of eccentric gearing bar in Fig. 1.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1~3, a kind of agricultural cereal three level screen device, including the screening cabinet 11 in frame 17 are referred to, The screening cabinet 11 is fixed in the middle part of the upper end of frame 17, and the screening top left hand of cabinet 11 and is provided with charging aperture 24, and this enters Material mouth to being connected to auger feeding mechanism;The right side of charging aperture is provided with blast pipe 25, and blast pipe 25 is docked with outside air blower; Interval is provided with scalping network selection 22 and dusting cover network selection 20, scalping network selection 22 and fine screening from top to bottom inside the screening cabinet 11 The equal inclined design of net 20 and its inclination angle is between 10 °~35 °;In one preferred embodiment of the invention, the inclination angle For 26 °.
Described auger feeding mechanism includes the conveying cylinder 2 docked with charging aperture 24, and a side roof part of conveying cylinder 2 is set There are charging aperture 7, another side bottom that tapping channel is set, and charging aperture 7 connects with feed bin 4;Feeding strand is installed in conveying cylinder 2 Dragon, feeding auger includes rotating shaft 11 and the helical blade 3 being fixed in rotating shaft 11, and rotating shaft 11 is rotatably installed by bearing part In in conveying cylinder 2, wherein one end of rotating shaft 11 is stretched out outside conveying cylinder 2 and passes through shaft coupling pair with the first driving motor 10 Connect;
When it is implemented, the center in feed bin 4 is provided with the stirring shaft 5 across the both sides of feed bin 4, stirring shaft 5 leads to Cross bearing to be rotatably arranged in feed bin 4, the wherein one end of stirring shaft 5 is stretched out outside feed bin 4, and stirring shaft 5 is located in feed bin 4 One section on be fixed with the mixing component 6 of some groups of uniform intervals distribution, one end that stirring shaft 5 is stretched out outside feed bin 4 passes through connection Axle device fixes the second driving motor 10 of docking;
In a preferred embodiment of the invention, mixing component 6 includes circumferentially equally distributed 3 stirrings round bar.
In a preferred embodiment of the invention, the first driving motor 10 and the second driving motor 10 are solid by electric machine support 9 It is scheduled on the upper end of frame 17.
The first miscellaneous object outlet 23, the miscellaneous object outlet 19 of grain-export 21 and second are provided with the right side of screening cabinet 11, its In the first miscellaneous object outlet 23 be located at scalping network selection 22 bottom on the right side of, grain-export 21 be located at dusting cover network selection 20 bottom on the right side of, Second miscellaneous object outlet 19 is located at the lower right of scalping network selection 22.
The center bottom of frame 17 is provided with a damping base 13, and vibrating motor 14 is fixed with damping base, and one is eccentric The vibrating end of link assembly connecting vibration motor 14 and the bottom plate bottom of screening cabinet 11, the eccentric ratio component 11 is by upper branch Bar 18 and lower fulcrum bar 15 are constituted, and the upper rack posts 18 are fixedly connected with lower fulcrum bar 15 by connecting shaft 16, the screening cabinet 11 left sides are provided with aspiration channel 26, and the inner of aspiration channel 26 is connected by multiple suction inlets with the inside of screening cabinet 11, outer end and cloth Bag dust removal machine 12 is docked.
In a preferred embodiment of the present invention, first miscellaneous object outlet 23, the miscellaneous object outlet of grain-export 21 and second The chain scraper conveyor being correspondingly arranged respectively with it, convenient conveying transhipment in time are equipped with below 19 port of export.
In a preferred embodiment of the present invention, the periphery of the frame 17 is provided with sound panel, to reduce and its work When noise.
The present invention conveys charging by auger and is easy to control charging rate and charging uniformity;Have by Double-layer screen sorting What is imitated separates the impurity in grain, then coordinates wind air blast impurity and dust effectively can be collected into separation so that screening completion Grain afterwards is very clean, improves the effect of screening.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party , can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses Various changes can be made.

Claims (9)

1. a kind of agricultural cereal three level screen device, including rack-mounted screening cabinet, the screening cabinet are fixed on Be provided with charging aperture in the middle part of frame upper end, and the screening cabinet top left hand, the charging aperture to being connected to auger feeding mechanism;Enter The right side of material mouth is provided with blast pipe, and blast pipe is docked with outside air blower;Characterized in that, the screening cabinet inside is from upper Scalping network selection and dusting cover network selection are installed to lower interval;Described auger feeding mechanism includes the transport tube docked with charging aperture Body a, side roof part of conveying cylinder sets tapping channel provided with charging aperture, another side bottom, and charging aperture connects with feed bin;It is defeated Send and feeding auger is installed in cylinder;The first miscellaneous object outlet, grain-export and the second debris are provided with the right side of the screening cabinet Outlet;A damping base is installed in the middle part of frame bottom, vibrating motor is fixed with damping base, an eccentric ratio component connects Connect on the left of vibrating end and the bottom plate bottom of screening cabinet of vibrating motor, the screening cabinet provided with aspiration channel, and aspiration channel End is connected by multiple suction inlets with screening cabinet inside, and outer end is docked with bag-type dust machine, first miscellaneous object outlet, grain The chain scraper conveyor being correspondingly arranged respectively with it is equipped with below the port of export of outlet and the second miscellaneous object outlet.
2. a kind of agricultural cereal three level screen device according to claim 1, it is characterised in that scalping network selection and fine screening Net equal inclined design and its inclination angle is at 10 °~35 °.
3. a kind of agricultural cereal three level screen device according to claim 2, it is characterised in that the inclination angle is 26 °.
4. a kind of agricultural cereal three level screen device according to claim 1, it is characterised in that feeding auger includes rotating shaft And the helical blade being fixed in rotating shaft, rotating shaft is rotatably installed in transport tube body by bearing part, and wherein the one of rotating shaft End is stretched out transport tube in vitro and docked with the first driving motor by shaft coupling.
5. a kind of agricultural cereal three level screen device according to claim 1, it is characterised in that the center peace in feed bin Equipped with the stirring shaft across feed bin both sides, stirring shaft is rotatably arranged in feed bin by bearing, and stirring shaft is wherein One end is stretched out outside feed bin, and the mixing component of some groups of uniform intervals distributions is fixed with one section that stirring shaft is located in feed bin, The second driving motor of docking is fixed in one end that stirring shaft is stretched out outside feed bin by shaft coupling.
6. a kind of agricultural cereal three level screen device according to claim 5, it is characterised in that mixing component is included in circle Equally distributed 3 stirrings round bar on week.
7. a kind of agricultural cereal three level screen device according to claim 1, it is characterised in that the first miscellaneous object outlet is located at On the right side of the bottom of scalping network selection, grain-export is located on the right side of the bottom of dusting cover network selection, and the second miscellaneous object outlet is located at scalping network selection Lower right.
8. a kind of agricultural cereal three level screen device according to claim 4 or 5, it is characterised in that the first driving motor The upper end of frame is fixed on by electric machine support with the second driving motor.
9. a kind of agricultural cereal three level screen device according to claim 1, it is characterised in that the eccentric ratio component It is made up of upper rack posts and lower fulcrum bar, and the upper rack posts are fixedly connected with lower fulcrum bar by connecting shaft.
CN201710464763.5A 2017-06-19 2017-06-19 A kind of agricultural cereal three level screen device Withdrawn CN107030008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710464763.5A CN107030008A (en) 2017-06-19 2017-06-19 A kind of agricultural cereal three level screen device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710464763.5A CN107030008A (en) 2017-06-19 2017-06-19 A kind of agricultural cereal three level screen device

Publications (1)

Publication Number Publication Date
CN107030008A true CN107030008A (en) 2017-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710464763.5A Withdrawn CN107030008A (en) 2017-06-19 2017-06-19 A kind of agricultural cereal three level screen device

Country Status (1)

Country Link
CN (1) CN107030008A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321618A (en) * 2017-07-26 2017-11-07 苏昭强 A kind of primary processing unit (plant) of rice cereal crops
CN107442413A (en) * 2017-08-18 2017-12-08 河南工业大学 A kind of sieve dispersion machine that shakes on grain finished product packing line
CN107952680A (en) * 2017-12-10 2018-04-24 天长市天鑫粮油贸易有限责任公司 A kind of machine for removing pebble from rice
CN108284065A (en) * 2017-12-29 2018-07-17 卢海勇 A kind of novel biomass ring die pelleter
CN108554809A (en) * 2018-03-12 2018-09-21 滁州广洋湖米业有限公司 A kind of machine for removing pebble from rice component
CN109225871A (en) * 2018-09-13 2019-01-18 全椒县汊河农机服务专业合作社 A kind of niblet sorting processing device
CN112474344A (en) * 2020-11-16 2021-03-12 安徽侯王面业有限公司 Flour impurity removing device and using method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321618A (en) * 2017-07-26 2017-11-07 苏昭强 A kind of primary processing unit (plant) of rice cereal crops
CN107442413A (en) * 2017-08-18 2017-12-08 河南工业大学 A kind of sieve dispersion machine that shakes on grain finished product packing line
CN107952680A (en) * 2017-12-10 2018-04-24 天长市天鑫粮油贸易有限责任公司 A kind of machine for removing pebble from rice
CN108284065A (en) * 2017-12-29 2018-07-17 卢海勇 A kind of novel biomass ring die pelleter
CN108554809A (en) * 2018-03-12 2018-09-21 滁州广洋湖米业有限公司 A kind of machine for removing pebble from rice component
CN109225871A (en) * 2018-09-13 2019-01-18 全椒县汊河农机服务专业合作社 A kind of niblet sorting processing device
CN112474344A (en) * 2020-11-16 2021-03-12 安徽侯王面业有限公司 Flour impurity removing device and using method thereof

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Application publication date: 20170811

WW01 Invention patent application withdrawn after publication