CN106622940A - Screening system used for screening of ore particles - Google Patents

Screening system used for screening of ore particles Download PDF

Info

Publication number
CN106622940A
CN106622940A CN201611100087.5A CN201611100087A CN106622940A CN 106622940 A CN106622940 A CN 106622940A CN 201611100087 A CN201611100087 A CN 201611100087A CN 106622940 A CN106622940 A CN 106622940A
Authority
CN
China
Prior art keywords
screening
screen
motor
ore particles
business
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Withdrawn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
CN201611100087.5A
Other languages
Chinese (zh)
Inventor
不公告发明人
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.)
CHONGQING NANTONG MINING INDUSTRY Co Ltd
Original Assignee
CHONGQING NANTONG MINING INDUSTRY 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 CHONGQING NANTONG MINING INDUSTRY Co Ltd filed Critical CHONGQING NANTONG MINING INDUSTRY Co Ltd
Priority to CN201611100087.5A priority Critical patent/CN106622940A/en
Publication of CN106622940A publication Critical patent/CN106622940A/en
Withdrawn legal-status Critical Current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
    • 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
    • B07B1/40Resonant vibration 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
    • B07B1/42Drive 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
    • 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 screening system used for screening of ore particles. The screening system is mainly composed of a control system, a screening device and a drive device. The control system is mainly composed of a motor (14), a control circuit (15) and a vibration intensity sensor (11). The drive device is mainly composed of a base (1), a base plate (2), springs (3), a top plate (12), a turnplate (13), the motor (14) and a balancing weight (16). The screening device is mainly composed of screening plate frames (4), a discharge outlet (5), a cover (6), a filling port (7), a wide-meshed screen (8), an intermediate-meshed screen (9) and a thin-meshed screen (10). By adoption of the screening system, the transmission efficiency can be greatly improved accordingly, the energy can be saved, the production cost is lowered, and the economic benefits are increased; and the vibration amplitude and the vibration frequency of the equipment can be adjusted, and the processing efficiency is greatly improved.

Description

A kind of screening system for ore particles screening
Technical field
The present invention relates to ore processing field and technical field of mechanical equipment, specifically refer to a kind of sieve for ore particles screening Select system.
Background technology
Traditional circular vibrating screen screen(ing) machine is mainly made up of screen box, screen cloth, vibrator, shock-absorbing spring device, underframe etc..Screen(ing) machine side Plate is made using quality steel plate, and side plate is connected with crossbeam, vibrator base using high-strength bolt or ring-grooved rivet.Vibration Device is arranged on sieve box side plate, and motor Jing V belts make vibrator eccentric block produce rotation at a high speed.The eccentric shaft of operating is produced The very big centrifugal force of life, excites screen box to produce the circular motion of certain amplitude, and on-the-sieve material is passed on inclined compass screen surface by screen box The momentum given and produce continuous sling movement, material makes to be sieved thoroughly less than the particle of sieve aperture during meeting with compass screen surface, so as to Realize classification.
Screen cloth adopts belt transmission, and by eccentric wheel vibration is produced.So, vibration is produced after two-stage transmission, is existed Transmission efficiency is low, wastes the energy, and is unable to adjustment equipment Oscillation Amplitude and frequency, the problems such as working (machining) efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of screening system for ore particles screening, by arranging the present invention, from And transmission efficiency can be greatly improved, save energy reduces production cost, increases economic efficiency;And the vibration width of energy adjustment equipment Degree and vibration frequency, substantially increase working (machining) efficiency.
The present invention is achieved through the following technical solutions:
It is a kind of for ore particles screening screening system, the screening system mainly by control system, screening plant and Driving means are constituted;The control system is mainly by motor, control circuit and oscillation intensity sensor group into oscillation intensity sensing Device is connected by cable with control circuit, and control circuit is connected by cable with motor.
When control system works, first control circuit is input into the turn signal of certain rotating speed to motor, and motor is according to reception To signal rotated, oscillation intensity sensor will receive vibration signal be converted into voltage signal and pass to control electricity Road, control circuit will be received after voltage signal, and be recorded;Then control circuit controlled motor rotating speed is changed to most from minimum Height, records the signal magnitude that oscillation intensity sensor is transmitted, and by contrast, finds the maximum operating frequency of Oscillation Amplitude, and Rest on the maximum frequency of Oscillation Amplitude to be operated, and 10min is detected once, it is ensured that equipment always works in vibration width In the maximum frequency of degree.So, with regard to the Oscillation Amplitude and vibration frequency of energy adjustment equipment, working (machining) efficiency is substantially increased.
The driving means mainly by base, chassis, spring, take over a business, rotating disk, motor are constituted;Base is disc, base Bottom be provided with multiple support feets, base is connected by bracing frame with chassis, take over a business by spring with take over a business to be connected;Motor leads to Cross connecting plate and take over a business to be connected, the bottom of motor is provided with balancing weight, and the rotating shaft of motor is connected with rotating disk, is provided with rotating disk and shakes Motion block.
When driving means work, first motor is rotated, and motor is rotated and drives rotating disk to rotate, and has vibrating mass on rotating disk, is caused Whole system is uneven, as rotation becomes vibration, so, just can provide vibration for screen tray, it is ensured that the normal work of equipment.Electricity The whole fuselage of machine is both mounted on screen tray, thus maximized vibration can be passed to into screen tray.Spring can be by the energy of vibration Amount is preserved and discharged, and improves the utilization ratio of energy.
The screening plant is mainly made up of screen tray framework, discharging opening, lid, wide-meshed screen, middle screen cloth, fine screen mesh, screen tray Framework is annulus frame-type, and screen tray framework has four, and four screen tray frameworks are overlapped;Four screen tray frameworks respectively with wide-meshed screen, Middle screen cloth, fine screen mesh with take over a business to be connected, discharging opening has four, and four discharging openings are separately positioned on four screen tray frame facets On;Lid is arranged on the top of screen tray framework, and charge door is provided with the middle part of lid.
When equipment works, ore is added from charge door first, then starts motor, motor is rotated and drives screen tray to rotate, Thus ore can be come by different size separations, and be flowed out by four different outlets.With weight of equipment not Disconnected change and the change of equipment stressing conditions, the intrinsic frequency of equipment is also ceaselessly changing, and control system can be by equipment all the time It is maintained at optimal operating frequency.Motor is entirely provided on screen tray, maximized screen tray can be transferred energy to;So, Transmission efficiency can be just greatly improved, save energy reduces production cost, increases economic efficiency;And the vibration width of energy adjustment equipment Degree and vibration frequency, substantially increase working (machining) efficiency.
Further, the invention discloses it is a kind of for ore particles screening screening system preferred structure, i.e.,:It is described Four screen tray frameworks are stated using buckle and wide-meshed screen, middle screen cloth, fine screen mesh and takes over a business to be connected.Convenient disassembly is snapped connection, so The maintaining efficiency of equipment can be just greatly improved, time-consuming and cost is increased economic efficiency.
Further, it is provided with rubber blanket between four screen tray frameworks.Rubber blanket can filter out the high frequency vibrating of equipment Dynamic ripple, it is ensured that the stable work of equipment high efficiency.
Further, the vibrating mass is connected by slideway with rotating disk, and adjusting screw is provided with slideway.Thus can adjust The size of the Oscillation Amplitude of section equipment, improves the operating efficiency of equipment.
Further, the balancing weight is connected by slide bar with motor, and regulation fastening is provided between balancing weight and slide bar Screw.So, by adjust balancing weight weight and from motor vertical military strength just can adjustment equipment Oscillation Amplitude acceleration The change of degree, improves the diversity and operating efficiency of functions of the equipments.
The present invention compared with prior art, have the advantage that for:
(1) by arranging the present invention, so as to greatly improve transmission efficiency, save energy reduces production cost, improves Jing Ji benefit;
(2) by arranging the present invention, and the Oscillation Amplitude and vibration frequency of energy adjustment equipment, substantially increase plus work efficiency Rate.
Description of the drawings
Fig. 1 is the structure chart of the present invention.
Wherein:1-base;2-chassis;3-spring;4-screen tray framework;5-discharging opening;6-lid;7-charge door; 8-wide-meshed screen;9-middle screen cloth;10-fine screen mesh;11-oscillation intensity sensor;12-take over a business;13-rotating disk;14-motor; 15-control circuit;16-balancing weight.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention not limited to this.
It should be noted that in the practical application of the present invention, being inevitably applied to software program, but applicant It is hereby stated that, the software program that the technical scheme is applied in the specific implementation is all prior art, in this application, is not related to To the change and protection of software program, the simply protection of the hardware structure to designing to realize goal of the invention.
Embodiment 1:
As shown in figure 1, it is a kind of for ore particles screening screening system, the screening system mainly by control system, Screening plant and driving means are constituted;The control system is mainly by motor 14, control circuit 15 and oscillation intensity sensor 11 Composition, oscillation intensity sensor 11 is connected by cable with control circuit 15, and control circuit 15 is connected by cable with motor 14.
When control system works, first control circuit is input into the turn signal of certain rotating speed to motor, and motor is according to reception To signal rotated, oscillation intensity sensor 11 will receive vibration signal be converted into voltage signal and pass to control electricity Road, control circuit will be received after voltage signal, and be recorded;Then control circuit controlled motor rotating speed is changed to most from minimum Height, records the signal magnitude that oscillation intensity sensor 11 is transmitted, and by contrast, finds the maximum operating frequency of Oscillation Amplitude, And rest on the maximum frequency of Oscillation Amplitude and be operated, and 10min is detected once, it is ensured that equipment always works in vibration In the maximum frequency of amplitude.So, with regard to the Oscillation Amplitude and vibration frequency of energy adjustment equipment, working (machining) efficiency is substantially increased.
Embodiment 2:
The present embodiment discloses a kind of the preferred of screening system for ore particles screening on the basis of embodiment 1 Structure, as shown in figure 1, the driving means mainly by base 1, chassis 2, spring 3, take over a business 12, rotating disk 13, motor 14 and constitute; Base 1 is disc, and the bottom of base 1 is provided with multiple support feets, and base 1 is connected by bracing frame with chassis 3, takes over a business 12 and leads to Cross spring 3 to be connected with taking over a business 12;Motor 14 is connected by connecting plate with taking over a business 12, and the bottom of motor 14 is provided with balancing weight 16, The rotating shaft of motor 14 is connected with rotating disk 13, and on rotating disk 13 vibrating mass is provided with.
When driving means work, first motor is rotated, and motor is rotated and drives rotating disk to rotate, and has vibrating mass on rotating disk, is caused Whole system is uneven, as rotation becomes vibration, so, just can provide vibration for screen tray, it is ensured that the normal work of equipment.Electricity The whole fuselage of machine is both mounted on screen tray, thus maximized vibration can be passed to into screen tray.Spring can be by the energy of vibration Amount is preserved and discharged, and improves the utilization ratio of energy.
The screening plant is mainly by screen tray framework 4, discharging opening 5, lid 6, wide-meshed screen 8, middle screen cloth 9,10 groups of fine screen mesh Into screen tray framework 4 is annulus frame-type, and screen tray framework 4 has four, and four screen tray frameworks 4 are overlapped;Four 4 points of screen tray frameworks Not with wide-meshed screen 8, middle screen cloth 9, fine screen mesh 10 and take over a business 11 and be connected, discharging opening 5 has four, and four discharging openings 5 are separately positioned on On the side of four screen tray frameworks 4;Lid 6 is arranged on the top of screen tray framework 4, and the middle part of lid 6 is provided with charge door 7.
When equipment works, ore is added from charge door 7 first, then starts motor, motor is rotated and drives screen tray to rotate, Thus ore can be come by different size separations, and be flowed out by four different outlets.With weight of equipment not Disconnected change and the change of equipment stressing conditions, the intrinsic frequency of equipment is also ceaselessly changing, and control system can be by equipment all the time It is maintained at optimal operating frequency.Motor is entirely provided on screen tray, maximized screen tray can be transferred energy to;So, Transmission efficiency can be just greatly improved, save energy reduces production cost, increases economic efficiency;And the vibration width of energy adjustment equipment Degree and vibration frequency, substantially increase working (machining) efficiency.
Embodiment 3:
The present embodiment discloses a kind of one kind of the screening system for ore particles screening on the basis of embodiment 2 Preferred structure, as shown in figure 1, described state four screen tray frameworks 4 using buckle and wide-meshed screen 8, middle screen cloth 9, fine screen mesh 10 and top Disk 12 is connected.Convenient disassembly is snapped connection, the maintaining efficiency of equipment can be thus greatly improved, time-consuming and cost, Increase economic efficiency.
Further, it is provided with rubber blanket between four screen tray frameworks 4.Rubber blanket can filter out the high frequency vibrating of equipment Dynamic ripple, it is ensured that the stable work of equipment high efficiency.
Further, the vibrating mass is connected by slideway with rotating disk 13, and adjusting screw is provided with slideway.Thus can The size of the Oscillation Amplitude of adjustment equipment, improves the operating efficiency of equipment.
Further, the balancing weight 15 is connected by slide bar with motor 14, and tune is provided between balancing weight 15 and slide bar Section trip bolt.So, by adjust balancing weight weight and from motor vertical military strength just can adjustment equipment Oscillation Amplitude Acceleration change, improve functions of the equipments diversity and operating efficiency.The other parts of the present embodiment and the phase of embodiment 1 Together, repeat no more.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, it is every according to According to any simple modification, equivalent variations that the technical spirit of the present invention is made to above example, the protection of the present invention is each fallen within Within the scope of.

Claims (7)

1. it is a kind of for ore particles screening screening system, it is characterised in that:The screening system is mainly by control system, sieve Screening device and driving means are constituted;The control system is mainly by motor (14), control circuit (15) and oscillation intensity sensor (11) constitute, oscillation intensity sensor (11) is connected by cable with control circuit (15), control circuit (15) by cable and Motor (14) is connected.
2. it is according to claim 1 it is a kind of for ore particles screening screening system, it is characterised in that:It is described to drive dress Put it is main by base (1), chassis (2), spring (3), take over a business (12), rotating disk (13), motor (14) and constitute;Base (1) is disk Shape, the bottom of base (1) is provided with multiple support feets, and base (1) is connected by bracing frame with chassis (3), is taken over a business (12) and is passed through Spring (3) is connected with (12) are taken over a business;Motor (14) is connected by connecting plate with (12) are taken over a business, and the bottom of motor (14) is provided with matches somebody with somebody Pouring weight (16), the rotating shaft of motor (14) is connected with rotating disk (13), and rotating disk is provided with vibrating mass on (13).
3. it is according to claim 2 it is a kind of for ore particles screening screening system, it is characterised in that:The screening dress Put and be mainly made up of screen tray framework (4), discharging opening (5), lid (6), wide-meshed screen (8), middle screen cloth (9), fine screen mesh (10), screen tray Framework (4) is annulus frame-type, and screen tray framework (4) has four, and four screen tray frameworks (4) are overlapped;Four screen tray frameworks (4) point Not with wide-meshed screen (8), middle screen cloth (9), fine screen mesh (10) and take over a business (12) and be connected, discharging opening (5) has four, four discharging openings (5) it is separately positioned on the side of four screen tray frameworks (4);Lid (6) is arranged on the top of screen tray framework (4), lid (6) Middle part is provided with charge door (7).
4. it is according to claim 3 it is a kind of for ore particles screening screening system, it is characterised in that:It is described to state four Screen tray framework (4) is using buckle and wide-meshed screen (8), middle screen cloth (9), fine screen mesh (10) and takes over a business (12) and is connected.
5. it is according to claim 3 it is a kind of for ore particles screening screening system, it is characterised in that:Four sieves Disk framework is provided with rubber blanket between (4).
6. it is according to claim 3 it is a kind of for ore particles screening screening system, it is characterised in that:The vibrating mass It is connected with rotating disk (13) by slideway, adjusting screw is provided with slideway.
7. it is according to claim 3 it is a kind of for ore particles screening screening system, it is characterised in that:The balancing weight (15) it is connected with motor (14) by slide bar, balancing weight (15) is provided with regulation trip bolt and slide bar between.
CN201611100087.5A 2016-12-02 2016-12-02 Screening system used for screening of ore particles Withdrawn CN106622940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611100087.5A CN106622940A (en) 2016-12-02 2016-12-02 Screening system used for screening of ore particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611100087.5A CN106622940A (en) 2016-12-02 2016-12-02 Screening system used for screening of ore particles

Publications (1)

Publication Number Publication Date
CN106622940A true CN106622940A (en) 2017-05-10

Family

ID=58818276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611100087.5A Withdrawn CN106622940A (en) 2016-12-02 2016-12-02 Screening system used for screening of ore particles

Country Status (1)

Country Link
CN (1) CN106622940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109834041A (en) * 2017-11-27 2019-06-04 广西南宁胜祺安科技开发有限公司 A kind of environment-friendly high-efficiency preparation equipment
CN114345691A (en) * 2022-03-22 2022-04-15 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) A level screening plant for geological mineral exploration
CN115121476A (en) * 2022-05-24 2022-09-30 湖北飞来钟粮油设备有限公司 Classifying and screening device and method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1133488A (en) * 1997-07-23 1999-02-09 Kowa Kogyosho:Kk Vibrating screen
CN201361616Y (en) * 2009-03-03 2009-12-16 山东大地盐化集团有限公司 Vibrating screen
CN201644379U (en) * 2009-06-18 2010-11-24 深圳市福英达工业技术有限公司 Vibrating screen classifier used for metal and non-metal powder
CN201676818U (en) * 2010-04-22 2010-12-22 江阴市友佳珠光云母有限公司 Artificially synthesized mica multistage screening device
CN102205315A (en) * 2011-05-06 2011-10-05 符东旭 Vibration mesh curve screen
CN203556543U (en) * 2013-09-27 2014-04-23 江苏华亘泰来生物科技有限公司 Improved rotary vibration sieve
CN204182576U (en) * 2014-10-31 2015-03-04 富阳思博工业设计有限公司 Clean type automatic sieving unit in a kind of kudzu-vine root powder production
CN206373050U (en) * 2016-12-02 2017-08-04 重庆南桐矿业有限责任公司 A kind of screening system screened for ore particles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1133488A (en) * 1997-07-23 1999-02-09 Kowa Kogyosho:Kk Vibrating screen
CN201361616Y (en) * 2009-03-03 2009-12-16 山东大地盐化集团有限公司 Vibrating screen
CN201644379U (en) * 2009-06-18 2010-11-24 深圳市福英达工业技术有限公司 Vibrating screen classifier used for metal and non-metal powder
CN201676818U (en) * 2010-04-22 2010-12-22 江阴市友佳珠光云母有限公司 Artificially synthesized mica multistage screening device
CN102205315A (en) * 2011-05-06 2011-10-05 符东旭 Vibration mesh curve screen
CN203556543U (en) * 2013-09-27 2014-04-23 江苏华亘泰来生物科技有限公司 Improved rotary vibration sieve
CN204182576U (en) * 2014-10-31 2015-03-04 富阳思博工业设计有限公司 Clean type automatic sieving unit in a kind of kudzu-vine root powder production
CN206373050U (en) * 2016-12-02 2017-08-04 重庆南桐矿业有限责任公司 A kind of screening system screened for ore particles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109834041A (en) * 2017-11-27 2019-06-04 广西南宁胜祺安科技开发有限公司 A kind of environment-friendly high-efficiency preparation equipment
CN114345691A (en) * 2022-03-22 2022-04-15 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) A level screening plant for geological mineral exploration
CN115121476A (en) * 2022-05-24 2022-09-30 湖北飞来钟粮油设备有限公司 Classifying and screening device and method

Similar Documents

Publication Publication Date Title
CN105772395B (en) A kind of double mass vertical vibration antiresonance sieve
CN106622940A (en) Screening system used for screening of ore particles
CN206373050U (en) A kind of screening system screened for ore particles
CN110694892A (en) Special ultrasonic wave combination screening equipment of powder metallurgy
CN201558804U (en) Spin-vibrating screen used in aluminum chip processing process
CN107470136A (en) One kind becomes amplitude equal thick screen
CN206392414U (en) A kind of multi-stage screening apparatus screened for ore particles
CN108613519A (en) A kind of adjustable straight line dewatering screen of sieve pore
CN210279799U (en) Self-balancing vibrating screen
CN106475314A (en) A kind of multi-stage screening apparatus for ore particles screening
CN106944335A (en) A kind of straight line uniform thickness separating sieve
CN106622943B (en) A kind of efficient GLS probability screen
CN206509224U (en) One kind automation circular shale shaker
CN201055844Y (en) Multiple response type rotary and vibrating screen
CN201008850Y (en) Vertical magnetic separator
CN105013696A (en) Novel classifying screen
CN207401729U (en) A kind of change amplitude equal thick screen
CN201768678U (en) Rotational vibration curved screen
CN211217462U (en) Vibrating screening machine
CN104668187A (en) Secure vibration-absorbing resonance screen
CN210847099U (en) Double-shaft rod type feeding machine
CN209321825U (en) A kind of vibration discharging device on color selector
CN211538533U (en) Environment-friendly energy-saving intelligent vibrating screen
CN207668004U (en) A kind of vibration-type can sieving machine by classification
CN109675810B (en) Multistage combination screening 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
WW01 Invention patent application withdrawn after publication

Application publication date: 20170510

WW01 Invention patent application withdrawn after publication