CN107470121A - A kind of screening technique of granule materials - Google Patents

A kind of screening technique of granule materials Download PDF

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Publication number
CN107470121A
CN107470121A CN201710839468.3A CN201710839468A CN107470121A CN 107470121 A CN107470121 A CN 107470121A CN 201710839468 A CN201710839468 A CN 201710839468A CN 107470121 A CN107470121 A CN 107470121A
Authority
CN
China
Prior art keywords
roller
granule materials
feeding
screening
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.)
Pending
Application number
CN201710839468.3A
Other languages
Chinese (zh)
Inventor
钱国东
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.)
Wuxi Thick Hair Automation Equipment Co Ltd
Original Assignee
Wuxi Thick Hair Automation Equipment Co Ltd
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 Wuxi Thick Hair Automation Equipment Co Ltd filed Critical Wuxi Thick Hair Automation Equipment Co Ltd
Priority to CN201710839468.3A priority Critical patent/CN107470121A/en
Publication of CN107470121A publication Critical patent/CN107470121A/en
Pending 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18Drum screens
    • B07B1/22Revolving drums
    • B07B1/24Revolving drums with fixed or moving interior agitators
    • 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4645Screening surfaces built up of modular elements

Abstract

The invention discloses a kind of screening technique of granule materials, including following operating procedure:Step(1):Feeding:Granule materials to be screened are continuously sent to the feeding end of roller by feeding conveyer belt;Step(2):Screening:Roller rotates around its circumferential centerline;Step(3):Collect screening granule materials:After granule materials drop down from the sieve aperture of roller, after being transmitted by the collection conveyer belt of roller vertical lower, a collection vessel is placed in the discharging end of each collection conveyer belt;Step(4):Collect large granular materials:The final large granular materials not dropped out from the sieve aperture of roller, after being passed to the discharge end of roller, discharged from discharge end.The present invention, the little particle composition in material is sifted out first, followed by, the material of normal specifications is dropped down from sieve plate, and finally, underproof large granular materials are discharged from discharging.

Description

A kind of screening technique of granule materials
Technical field
The present invention relates to a kind of screening technique of granule materials, belong to screening machine technical field.
Background technology
Inventor retrieves Patent No.:201620461896.8 patent name is:A kind of particle of food processing shop Screening system, the patent provides a kind of particle screen selecting system of food processing shop, it includes:Sieve, vibrating bed, damping Circle, discharging opening, the sieve are arranged in vibrating bed, and the shock absorbing ring is connected with vibrating bed bottom skirt, the discharging opening peace Mounted in the bottom of vibrating bed, the particle screen selecting system and device of food processing shop of the present utility model is shaken entirely by jarring machine Vibrating bed, shock absorbing ring keep the steady of whole vibrating bed, and sieve sifts out the uniform particle of shape, blocks bulky grain, then shape Uniform particle can release from discharging opening.The patent structure is simple, can not realize and screen the different gradation of specification.
Inventor retrieves Patent No.:201620795251.8 patent name is:A kind of organic fertilizer particles screening system System, which disclose a kind of organic fertilizer particles screening system, including screen box, stirring motor, agitating shaft, axle support arm, enter It is hopper, feed paddle, screening agitating paddle, screen cloth cleaning rotating disk, screen cloth cleaning rod, cleaning bristle, interior screen cloth, outer adjustable screen, outer Screen cloth position adjuster, discharging opening, discharge bucket, dust aggregate bin.Organic fertilizer raw material after the utility model can crush to fermentation is entered Row step sizing, screening granular size is adjustable, and screening efficiency is high, is not easily blocked screen cloth, simple to operate, easy to maintenance, beneficial to life Popularization and application in production.Although the patent realizes that particle is adjustable, but be non-exchange in screening process, i.e., a collection of specification is not Deng particulate material come after, can not realize while a process just separates different specification particles with time stage.
The content of the invention
In order to solve above-mentioned problem, the invention discloses a kind of screening technique of granule materials, its particular technique Scheme is as follows:
A kind of screening technique of granule materials, including following operating procedure:
Step(1):Feeding:Granule materials to be screened are continuously sent to the feeding of roller by feeding conveyer belt End;
Step(2):Screening:Roller is rotated around its circumferential centerline, and granule materials to be screened are entered in roller, by roller Drive roller inner top, then under gravity, fall down, pound cylinder bottom, sieve aperture of the granule materials from roller In fall down, be followed again roller rotation, be driven roller inner top, again naturally whereabouts, granule materials are from sieve aperture Fall down, successively repeatedly,
Roller is set horizontal by inclined at acute angles, and roller ramps up from feeding end to discharge end, the cylinder of the roller Offering several sieve apertures, roller is divided into several regions on the direction of material transmission, the screen-aperture of different zones, The screen-aperture of same area is identical, and increases successively to discharge end, aperture from the feeding end of sieve plate, and the inwall of the roller is set Be equipped with flight, the flight is vertical with cylinder inboard wall, and along the axial direction spiral of cylinder, the flight one into Type;
Step(3):Collect screening granule materials:After granule materials drop down from the sieve aperture of roller, by roller vertical lower Collection conveyer belt transmit after, it is each collection conveyer belt discharging end place a collection vessel;
Step(4):Collect large granular materials:The final large granular materials not dropped out from the sieve aperture of roller, are passed to After the discharge end of roller, discharged from discharge end.
The step(2)The discharge end of middle roller is provided with motor, the outside surrounding set of the discharge end of the roller Provided with transmission belt, the transmission belt is tightened and is arranged over pulleys carried simultaneously, and the belt pulley is driven by motor to be rotated.
The step(2)The height of middle flight is not more than the 1/2 of cylinder aperture.
The step(1)The feeding end of roller is provided with barrel, and one end of the upper barrel is socketed in the surrounding of roller, But do not fixed with roller, the other end ramps up and terminally positioned into horizontality, and the discharging end of feeding conveyer belt is positioned at upper Barrel ramps up section.
The step(2)The flight being parallel to each other above together or together is set in middle roller.
The beneficial effects of the invention are as follows:
The present invention, confusion of different sizes together, while are entered in roller, and granule materials are in roll procedure In, fall down after taking drums inside top to by flight, dropped out from sieve aperture, successively repeatedly, granule materials from its Dropped out in the sieve aperture of matching, complete sorting.
The present invention, the little particle composition in material is sifted out first, followed by, the material of normal specifications falls from sieve plate Fall, finally, underproof large granular materials are discharged from discharging.
The present invention, screening is quick, efficiency high.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention,
Reference numerals list:1-roller, 2-flight, 3-discharge slip pipe, 4-belt, 5-belt pulley, 6-motor, 7-material conveyor belt, 8-go up barrel, 9-feeding conveyer belt.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following embodiments are only For illustrating the present invention rather than limitation the scope of the present invention.
Fig. 1 is the structural representation of the present invention, and the title of each part is followed successively by figure:Roller 1, flight 2, discharge slip pipe 3, belt 4, belt pulley 5, motor 6, material conveyor belt 7, upper barrel 8, feeding conveyer belt 9.
It is visible with reference to accompanying drawing, a kind of this screening technique of granule materials, including following operating procedure:
Step(1):Feeding:Granule materials to be screened are continuously sent to the feeding of roller by feeding conveyer belt End;
Step(2):Screening:Roller is rotated around its circumferential centerline, and granule materials to be screened are entered in roller, by roller Drive roller inner top, then under gravity, fall down, pound cylinder bottom, sieve aperture of the granule materials from roller In fall down, be followed again roller rotation, be driven roller inner top, again naturally whereabouts, granule materials are from sieve aperture Fall down, successively repeatedly,
Roller is set horizontal by inclined at acute angles, and roller ramps up from feeding end to discharge end, the cylinder of the roller Offering several sieve apertures, roller is divided into several regions on the direction of material transmission, the screen-aperture of different zones, The screen-aperture of same area is identical, and increases successively to discharge end, aperture from the feeding end of sieve plate, and the inwall of the roller is set Be equipped with flight, the flight is vertical with cylinder inboard wall, and along the axial direction spiral of cylinder, the flight one into Type;
Step(3):Collect screening granule materials:After granule materials drop down from the sieve aperture of roller, by roller vertical lower Collection conveyer belt transmit after, it is each collection conveyer belt discharging end place a collection vessel;
Step(4):Collect large granular materials:The final large granular materials not dropped out from the sieve aperture of roller, are passed to After the discharge end of roller, discharged from discharge end.
The step(2)The discharge end of middle roller is provided with motor, the outside surrounding set of the discharge end of the roller Provided with transmission belt, the transmission belt is tightened and is arranged over pulleys carried simultaneously, and the belt pulley is driven by motor to be rotated.Start Motor, by belt transmission, roll circumference is driven to rotate, in roll circumference rotary course, the granule materials quilt in roller Rolling, screening.
The step(2)The height of middle flight is not more than the 1/2 of cylinder aperture.Granule materials are elected and arrived by helical blade At the top of roller, and it can prevent particle from flowing backwards.
The step(1)The feeding end of roller is provided with barrel, and one end of the upper barrel is socketed in the surrounding of roller, But do not fixed with roller, the other end ramps up and terminally positioned into horizontality, and the discharging end of feeding conveyer belt is positioned at upper Barrel ramps up section.Upper barrel has certain caching function, avoids roller feeding fracture.The structure of upper barrel prevents particle Material drops out from upper barrel.
The step(2)The flight being parallel to each other above together or together is set in middle roller.Multiple tracks flight energy Flow efficiency of the granule materials in roller is improved, improves the efficiency of screening.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, in addition to Formed technical scheme is combined by above technical characteristic.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims (5)

1. a kind of screening technique of granule materials, it is characterised in that including following operating procedure:
Step(1):Feeding:Granule materials to be screened are continuously sent to the feeding of roller by feeding conveyer belt End;
Step(2):Screening:Roller is rotated around its circumferential centerline, and granule materials to be screened are entered in roller, by roller Drive roller inner top, then under gravity, fall down, pound cylinder bottom, sieve aperture of the granule materials from roller In fall down, be followed again roller rotation, be driven roller inner top, again naturally whereabouts, granule materials are from sieve aperture Fall down, successively repeatedly,
Roller is set horizontal by inclined at acute angles, and roller ramps up from feeding end to discharge end, the cylinder of the roller Offering several sieve apertures, roller is divided into several regions on the direction of material transmission, the screen-aperture of different zones, The screen-aperture of same area is identical, and increases successively to discharge end, aperture from the feeding end of sieve plate, and the inwall of the roller is set Be equipped with flight, the flight is vertical with cylinder inboard wall, and along the axial direction spiral of cylinder, the flight one into Type;
Step(3):Collect screening granule materials:After granule materials drop down from the sieve aperture of roller, by roller vertical lower Collection conveyer belt transmit after, it is each collection conveyer belt discharging end place a collection vessel;
Step(4):Collect large granular materials:The final large granular materials not dropped out from the sieve aperture of roller, are passed to After the discharge end of roller, discharged from discharge end.
A kind of 2. screening technique of granule materials according to claim 1, it is characterised in that the step(2)Middle roller Discharge end is provided with motor, and the outside surrounding of the discharge end of the roller is arranged with transmission belt, and the transmission belt is tightened simultaneously It is arranged over pulleys carried, the belt pulley is driven by motor to be rotated.
A kind of 3. screening technique of granule materials according to claim 1, it is characterised in that the step(2)Middle flight Height be not more than cylinder aperture 1/2.
A kind of 4. screening technique of granule materials according to claim 1, it is characterised in that the step(1)Roller it is upper Material end is provided with barrel, and one end of the upper barrel is socketed in the surrounding of roller, but is not fixed with roller, in other end inclination Rise and terminally positioned into horizontality, what the discharging end of feeding conveyer belt was located at upper barrel ramps up section.
A kind of 5. screening technique of granule materials according to claim 1, it is characterised in that the step(2)In middle roller The flight being parallel to each other above together or together is set.
CN201710839468.3A 2017-09-18 2017-09-18 A kind of screening technique of granule materials Pending CN107470121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710839468.3A CN107470121A (en) 2017-09-18 2017-09-18 A kind of screening technique of granule materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710839468.3A CN107470121A (en) 2017-09-18 2017-09-18 A kind of screening technique of granule materials

Publications (1)

Publication Number Publication Date
CN107470121A true CN107470121A (en) 2017-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113617633A (en) * 2021-08-02 2021-11-09 内蒙古恒坤化工有限公司 Device for screening mixed coke into medium coke, coke particles and coke pieces and implementation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1080825A (en) * 1993-06-16 1994-01-19 麻来友 Automatic flow process line for cracking and sorting nuts
CN201950018U (en) * 2011-01-13 2011-08-31 北京格林雷斯环保科技有限公司 Multi-stage trammel screen
CN202010641U (en) * 2011-03-04 2011-10-19 苏州卡迪亚铝业有限公司 Waste aluminum pellet multistage screening machine
US20120168542A1 (en) * 2004-07-30 2012-07-05 Suncor Energy, Inc. Sizing roller screen ore processing apparatus
CN206390237U (en) * 2016-12-20 2017-08-11 李红琴 A kind of water chestnut sorting, transmission, cleaning equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1080825A (en) * 1993-06-16 1994-01-19 麻来友 Automatic flow process line for cracking and sorting nuts
US20120168542A1 (en) * 2004-07-30 2012-07-05 Suncor Energy, Inc. Sizing roller screen ore processing apparatus
CN201950018U (en) * 2011-01-13 2011-08-31 北京格林雷斯环保科技有限公司 Multi-stage trammel screen
CN202010641U (en) * 2011-03-04 2011-10-19 苏州卡迪亚铝业有限公司 Waste aluminum pellet multistage screening machine
CN206390237U (en) * 2016-12-20 2017-08-11 李红琴 A kind of water chestnut sorting, transmission, cleaning equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113617633A (en) * 2021-08-02 2021-11-09 内蒙古恒坤化工有限公司 Device for screening mixed coke into medium coke, coke particles and coke pieces and implementation method thereof

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Application publication date: 20171215

RJ01 Rejection of invention patent application after publication