CN107899944A - One kind plus edge formula vibrating screen - Google Patents

One kind plus edge formula vibrating screen Download PDF

Info

Publication number
CN107899944A
CN107899944A CN201711491283.4A CN201711491283A CN107899944A CN 107899944 A CN107899944 A CN 107899944A CN 201711491283 A CN201711491283 A CN 201711491283A CN 107899944 A CN107899944 A CN 107899944A
Authority
CN
China
Prior art keywords
vibrating screen
sieve
screen framework
framework
electrostatic precipitator
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
CN201711491283.4A
Other languages
Chinese (zh)
Inventor
秦英
殷志甲
卢恩同
毛园博
秦新波
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.)
Xinxiang Zhenying Machinery Equipment Co Ltd
Original Assignee
Xinxiang Zhenying Machinery 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 Xinxiang Zhenying Machinery Equipment Co Ltd filed Critical Xinxiang Zhenying Machinery Equipment Co Ltd
Priority to CN201711491283.4A priority Critical patent/CN107899944A/en
Publication of CN107899944A publication Critical patent/CN107899944A/en
Pending legal-status Critical Current

Links

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
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • 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
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • 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
    • B07B1/4663Multi-layer screening surfaces
    • 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 one kind plus edge formula vibrating screen,Including vibrating screen framework,Electrostatic precipitator,Fixed frame and base,The upper end of the vibrating screen framework is provided with upper end cover,Feed inlet is offered at the top of the upper end cover,The vibrating screen framework is internally provided with the first sieve and the second sieve,And the first sieve is arranged on the surface of the second sieve,With being provided with coarse fodder outlet on the first sieve relative horizontal position on the vibrating screen framework side side,With expecting to export in being provided with the second sieve relative horizontal position on the opposite side side of the vibrating screen framework,The underface of coarse fodder outlet is provided with fines outlet on the vibrating screen framework lateral surface,The side of the upper end cover is connected with sweep-up pipe,And the other end of sweep-up pipe is connected with being arranged on the electrostatic precipitator of vibrating screen framework side,The bottom of the electrostatic precipitator is provided with ash bucket.The present invention can automatic dust removing, highly practical, screening effect is good.

Description

One kind plus edge formula vibrating screen
Technical field
The present invention relates to screening installation technical field, is specially a kind of plus edge formula vibrating screen.
Background technology
Add edge formula vibrating screen using rotation type is vibrated and worked again caused by oscillator exciting, the upper rotation weight of oscillator Compass screen surface is set to produce plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, the effect of its synergy Then make compass screen surface produce again rotation type to vibrate.Its oscillation trajectory is a complicated space curve.The curve is projected as a circle in horizontal plane Shape, and the exciting force for being projected as an ellipse, adjusting upper and lower rotation weight on the vertical plane, thus it is possible to vary amplitude, and adjust The space phase angle of upper and lower weight, then can change the curve shape of compass screen surface movement locus and change the movement of material on compass screen surface Track, is mainly used for the sieve classification of powder to feed intake by hand.
But existing plus edge formula vibrating screen has the following disadvantages:
Existing plus edge formula vibrating screen is used as during the sizing screening of the material with dust or ore more, to material or When ore is screened, it can usually cause the dust in material to depart from material because of vibration, float in vibrating screen, be easy to cause vibration Screen portion in sieve blocks, and influences screening effect, and dust is once drifted in air, and the lung of human body is caused greatly Injury.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides one kind plus edge formula vibrating screen, solves existing technology screening The timely dedustings of Shi Wufa, influence the problem of screening effect pollutes environment at the same time.
To achieve the above object, the present invention provides following technical solution:One kind plus edge formula vibrating screen, including vibration screen frame Body, electrostatic precipitator, fixed frame and base, the upper end of the vibrating screen framework are provided with upper end cover, the top of the upper end cover Feed inlet is offered, the vibrating screen framework is internally provided with the first sieve and the second sieve, and the first sieve is arranged on The surface of two sieves, goes out with being provided with coarse fodder on the first sieve relative horizontal position on the vibrating screen framework side side Mouthful, exported on the opposite side side of the vibrating screen framework with material in being provided with the second sieve relative horizontal position, it is described The underface of coarse fodder outlet is provided with fines outlet on vibrating screen framework lateral surface, the side of the upper end cover is connected with dust suction Pipe, and the other end of sweep-up pipe is connected with being arranged on the electrostatic precipitator of vibrating screen framework side, the electrostatic precipitator Bottom is provided with ash bucket, is provided with suction pump on the sweep-up pipe, the electrostatic precipitator and suction pump by fixed frame with Vibrating screen framework side side connects, and the bottom of the vibrating screen framework is provided with roof supporting, the lower section of the roof supporting Support baseboard is provided with, support leg is uniformly installed between the roof supporting and support baseboard, and be provided with support leg Damping spring, the bottom middle position of the vibrating screen framework are provided with vibrating motor, the upper and lower ends of the vibrating motor Top weight and lower part weight are separately installed with, shown support baseboard is arranged on base, the outside of the vibrating screen framework Controller is installed on face.
Preferably, the filtering bore dia of first sieve is more than the second screen filtration bore dia.
Preferably, the bottom of the base is evenly arranged with wear-resistant block, and wear-resistant block is rubber block.
Preferably, the lateral surface of the vibrating screen is provided with two maintenance doors.
Preferably, control button is installed on the controller, and controller respectively with electrostatic precipitator, suction pump and Vibrating motor is electrically connected by conducting wire.
The present invention provides one kind plus edge formula vibrating screen, possesses following beneficial effect:
For the present invention by setting electrostatic precipitator, operating personnel open vibrating motor, vibration by the control button on movement controller Motor oscillating simultaneously makes the first sieve and the second sieve produce again rotation type and vibrate by top weight and lower part weight, then needs The material of screening is poured into vibrating screen framework by feed inlet, and then coarse fodder exports screening by coarse fodder into after crossing the first screen filtration Go out, remaining material is fallen on the second sieve through the first sieve, after the screening of the second sieve middle material exported by middle material Discharge, fines then fall into the bottom of vibrating screen framework through the second sieve, finally under the action of vibrating motor vibration, by fines Outlet discharge, while depart from material body in microparticles such as the dust during vibration screening in material and float to vibrating screen framework Inside, at this time, opens suction pump, the dust in vibrating screen framework is pumped into electrostatic precipitator by suction pump along sweep-up pipe, gas When dust grit in stream passes through high-voltage electrostatic field, collide with interelectrode negative ions and electronics and charged, band powers on The grit of son and ion anisotropy electrode movement and product is attached on opposite electrode under the action of electric field force, and eventually falls into collection In ash bucket, dedusting and environmental protection are achieveed the purpose that by electrostatic precipitator, while also avoid dust from blocking strainer, influence screening Effect.
Brief description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is the side view of the present invention.
In figure:Expect in 1 vibrating screen framework, 2 upper end covers, 3 feed inlets, 4 first sieves, 5 second sieves, the outlet of 6 coarse fodders, 7 Outlet, the outlet of 8 fineves, 9 sweep-up pipes, 10 electrostatic precipitator, 11 suction pumps, 12 fixed frames, 13 roof supportings, 14 support baseboards, 15 support legs, 16 damping springs, 17 vibrating motors, 18 top weights, 19 lower part weights, 20 bases, 21 wear-resistant blocks, 22 controls Device, 23 maintenance doors, 24 ash buckets.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution:One kind plus edge formula vibrating screen, including vibrating screen framework 1, Electrostatic precipitator 10, fixed frame 12 and base 20, the upper end of vibrating screen framework 1 are provided with upper end cover 2, and the top of upper end cover 2 is opened Equipped with feed inlet 3, vibrating screen framework 1 is internally provided with the first sieve 4 and the second sieve 5, and the first sieve 4 is arranged on second The surface of sieve 5, with being provided with coarse fodder outlet on 4 relative horizontal position of the first sieve on 1 side side of vibrating screen framework 6, on the opposite side side of vibrating screen framework 1 with material outlet 7, vibrating screen in being provided with 5 relative horizontal position of the second sieve The underface of coarse fodder outlet 6 is provided with fines outlet 8 on 1 lateral surface of framework, the side of upper end cover 2 is connected with sweep-up pipe 9, and And the other end of sweep-up pipe 9 is connected with being arranged on the electrostatic precipitator 10 of 1 side of vibrating screen framework, the bottom of electrostatic precipitator 10 Ash bucket 24 is installed, suction pump 11 is installed on sweep-up pipe 9, electrostatic precipitator 10 and suction pump 11 are by fixed frame 12 with shaking Dynamic 1 side side connection of screen frame body, the bottom of vibrating screen framework 1 are provided with roof supporting 13, and the lower section of roof supporting 13 is set There is support baseboard 14, support leg 15 is uniformly installed, and installed in support leg 15 between roof supporting 13 and support baseboard 14 There is damping spring 16, the bottom middle position of vibrating screen framework 1 is provided with vibrating motor 17, the upper and lower ends of vibrating motor 17 Top weight 18 and lower part weight 19 are separately installed with, shown support baseboard 14 is arranged on base 20, vibrating screen framework 1 Controller 22 is installed, the filtering bore dia of the first sieve 4 is more than the second sieve 5 filtering bore dia, base 20 on lateral surface Bottom is evenly arranged with wear-resistant block 21, and wear-resistant block 21 is rubber block, and rubber block has damping effect, vibrating screen framework 1 Lateral surface is provided with two maintenance doors 23, is provided with control button on controller 22, and controller 22 respectively with electrostatic precipitation Device 10, suction pump 11 and vibrating motor 17 are electrically connected by conducting wire.
In use, staff opens vibrating motor 17 by the control button on movement controller 22, vibrating motor 17 vibrates And the first sieve 4 and the second sieve 5 is produced again rotation type and is vibrated by top weight 18 and lower part weight 19, then need to sieve The material of choosing is poured into vibrating screen framework 1 by feed inlet 3, and then coarse fodder is sieved by coarse fodder outlet 6 into after crossing the filtering of the first sieve 4 Go out, remaining material is fallen on the second sieve 5 through the first sieve 4, after the screening of the second sieve 5 middle material gone out by middle material Mouth 7 is discharged, and fines then falls into the bottom of vibrating screen framework 1, the effect finally vibrated in vibrating motor 17 through the second sieve 5 Under, by 8 discharge of fines outlet, while depart from material body in microparticles such as the dust during vibration screening in material and float to Inside vibrating screen framework 1, at this time, suction pump 11 is opened, the dust in vibrating screen framework 1 is pumped into by suction pump 11 along sweep-up pipe 9 Into electrostatic precipitator 10, when the dust grit in air-flow passes through high-voltage electrostatic field, sent out with interelectrode negative ions and electronics Raw collision and it is charged, take the grit of electronics and ion anisotropy electrode movement and product under the action of electric field force and be attached to different in nature electricity On extremely, and eventually fall into and collect in ash bucket 24.
It can to sum up obtain, the present invention can not be removed in time by setting electrostatic precipitator 10 when solving existing technology screening Dirt, influences the problem of screening effect pollutes environment at the same time.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. one kind plus edge formula vibrating screen, including vibrating screen framework(1), electrostatic precipitator(10), fixed frame(12)And base(20), It is characterized in that:The vibrating screen framework(1)Upper end upper end cover is installed(2), the upper end cover(2)Top offer into Material mouth(3), the vibrating screen framework(1)It is internally provided with the first sieve(4)With the second sieve(5), and the first sieve(4)If Put in the second sieve(5)Surface, the vibrating screen framework(1)On the side of side with the first sieve(4)Relative level position Put and be provided with coarse fodder outlet(6), the vibrating screen framework(1)Opposite side side on the second sieve(5)Relative level Middle material outlet is provided with position(7), the vibrating screen framework(1)Exported on lateral surface in coarse fodder(6)Underface be provided with Fines exports(8), the upper end cover(2)Side be connected with sweep-up pipe(9), and sweep-up pipe(9)The other end with being arranged on Vibrating screen framework(1)The electrostatic precipitator of side(10)Connection, the electrostatic precipitator(10)Bottom ash bucket is installed(24), The sweep-up pipe(9)On suction pump is installed(11), the electrostatic precipitator(10)And suction pump(11)Pass through fixed frame (12)With vibrating screen framework(1)Side side connects, the vibrating screen framework(1)Bottom be provided with roof supporting(13), institute State roof supporting(13)Lower section be provided with support baseboard(14), the roof supporting(13)And support baseboard(14)Between uniformly Support leg is installed(15), and support leg(15)On damping spring is installed(16), the vibrating screen framework(1)Bottom in Between be provided with vibrating motor at position(17), the vibrating motor(17)Upper and lower ends be separately installed with top weight(18)With Lower part weight(19), shown support baseboard(14)Be arranged on base(20)On, the vibrating screen framework(1)Lateral surface on pacify Equipped with controller(22).
A kind of 2. plus edge formula vibrating screen according to claim 1, it is characterised in that:First sieve(4)Filter hole Diameter is more than the second sieve(5)Filter bore dia.
A kind of 3. plus edge formula vibrating screen according to claim 1, it is characterised in that:The base(20)Bottom uniformly set It is equipped with wear-resistant block(21), and wear-resistant block(21)For rubber block.
A kind of 4. plus edge formula vibrating screen according to claim 1, it is characterised in that:The vibrating screen framework(1)Outside Face is provided with two maintenance doors(23).
A kind of 5. plus edge formula vibrating screen according to claim 1, it is characterised in that:The controller(22)On control is installed Button processed, and controller(22)Respectively with electrostatic precipitator(10), suction pump(11)And vibrating motor(17)Pass through conducting wire electricity Property connection.
CN201711491283.4A 2017-12-30 2017-12-30 One kind plus edge formula vibrating screen Pending CN107899944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711491283.4A CN107899944A (en) 2017-12-30 2017-12-30 One kind plus edge formula vibrating screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711491283.4A CN107899944A (en) 2017-12-30 2017-12-30 One kind plus edge formula vibrating screen

Publications (1)

Publication Number Publication Date
CN107899944A true CN107899944A (en) 2018-04-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108554799A (en) * 2018-05-07 2018-09-21 新乡市东振机械制造有限公司 A kind of building waste screening spin vibration sieve with anti-blockage function
CN109453986A (en) * 2018-10-10 2019-03-12 芜湖天火新能源科技有限公司 A kind of coal grain size sieving device
CN111530734A (en) * 2020-05-17 2020-08-14 周强 Screening device for grain processing and screening method thereof
CN115007450A (en) * 2022-06-30 2022-09-06 杭州荣光钙业有限公司 Shale shaker device is used in calcium hydrate production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004097923A (en) * 2002-09-09 2004-04-02 Kuribayashi Seisakusho:Kk Chick sorting apparatus
CN201558800U (en) * 2009-12-04 2010-08-25 程玉明 Tea vibrating round screening machine
CN203196876U (en) * 2013-04-12 2013-09-18 湖北博大高科生物技术有限公司 Efficient dust-free vibration sieve
CN205392943U (en) * 2016-02-19 2016-07-27 中湘钨业股份有限公司 Scheelite high frequency vibrating screen
CN208146383U (en) * 2017-12-30 2018-11-27 新乡市振英机械设备有限公司 One kind plus edge formula vibrating screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004097923A (en) * 2002-09-09 2004-04-02 Kuribayashi Seisakusho:Kk Chick sorting apparatus
CN201558800U (en) * 2009-12-04 2010-08-25 程玉明 Tea vibrating round screening machine
CN203196876U (en) * 2013-04-12 2013-09-18 湖北博大高科生物技术有限公司 Efficient dust-free vibration sieve
CN205392943U (en) * 2016-02-19 2016-07-27 中湘钨业股份有限公司 Scheelite high frequency vibrating screen
CN208146383U (en) * 2017-12-30 2018-11-27 新乡市振英机械设备有限公司 One kind plus edge formula vibrating screen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108554799A (en) * 2018-05-07 2018-09-21 新乡市东振机械制造有限公司 A kind of building waste screening spin vibration sieve with anti-blockage function
CN109453986A (en) * 2018-10-10 2019-03-12 芜湖天火新能源科技有限公司 A kind of coal grain size sieving device
CN111530734A (en) * 2020-05-17 2020-08-14 周强 Screening device for grain processing and screening method thereof
CN115007450A (en) * 2022-06-30 2022-09-06 杭州荣光钙业有限公司 Shale shaker device is used in calcium hydrate production

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Application publication date: 20180413

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