CN106733583A - A kind of ore pulp fine particle classification screen device and method - Google Patents
A kind of ore pulp fine particle classification screen device and method Download PDFInfo
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- CN106733583A CN106733583A CN201611129945.9A CN201611129945A CN106733583A CN 106733583 A CN106733583 A CN 106733583A CN 201611129945 A CN201611129945 A CN 201611129945A CN 106733583 A CN106733583 A CN 106733583A
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Abstract
The present invention relates to a kind of ore pulp fine particle classification screen device and method.The equipment includes screen drum, and the screen drum includes spiral inner cylinder and screen cloth, and the screen drum is feeding end in one end of axial direction, the other end is discharge end, wherein, the spiral inner cylindrical surface is provided with spiral, the pitch of the spiral from feeding end to discharge end from large to small；The screen cloth is removably fixed in the helical surface of the spiral inner cylinder, and can be rotated together with the spiral inner cylinder.Technical scheme, can be different with technological requirement from different types of screen cloth according to operating mode, realize ore pulp material within the long period of design in screening state using circular screen mesh structure and screw propulsion principle, and the small water conservancy diversion helical design of pitch gradual change, on-the-sieve material thickness can be made gradually to be increased, so as to complete the extra-high effect fine grading of controllable grading effect, the classification efficiency of fine grading equipment is improve.
Description
Technical field
The invention mainly relates to classifying screen field, more particularly to a kind of ore pulp fine particle classification screen device and method.
Background technology
Classifying screen is the apparatus being classified to various granule materials, and classifying screen is relative with compass screen surface using bulk granular material
Motion, makes partial particulate pass through sieve aperture, and the materials such as sand, gravel, rubble are divided into the vibrosieve of different stage by granular size
Plant equipment.Material is evenly distributed on whole compass screen surface under sieve nest motion effect, and produces automatic classification, so that material
The less material of granularity sieves rapidly layer below, and the larger material of granularity is then to discharging end motion above.Classifying screen mainly has：
White rice grader, fractionating screen, gradation sieve, dry-and wet-type classifying screen, mining hierarchical sieve, raw coal sizing screen etc..Classifying screen
It is widely used in the fields such as grain, food, chemical industry, sugaring, mine, colliery, metallurgy, papermaking.
Gradation sizing gravity flow screen and the class of portable screen two, the component of rotation is sieved and vibratory sieve portable screen again.Trundle screen is mostly by screen
It is converted into polygonal or circular cylinder body is formed, its simple structure, long lifespan, but productivity ratio is low, body is heavy, huge, at present seldom
Using.
Vibratory sieve has eccentric annular movement sieve, inertia vibrating screen and resonance screens etc., and its common feature is that compass screen surface makees high frequency, small amplitude
Vibration, isolates the material on compass screen surface.When clay, mud or other impurities are contained in raw material, can also be in screening machine
Upper use pressure flush of water, is carried out wet sieving.
Ore pulp fine particle classification screen is that all mineral need to carry out a kind of equipment of fine-grain scalability in processing technology, in ore dressing
It is used to realize the fine sizing of material in technique, and then ore is achieved by the sorting of narrow grade.
Recently as continuing to develop for technique of preparing, how refractory minerals realizes that efficient separation is that ore dressing circle is badly in need of solving
Problem, there is a certain degree of inadaptability, be in particular in existing screening installation：Sort grade mineral wider when compared with
Big and smaller grade sorting mineral effect is poor, and concentrate does not reach qualified grade higher, and mine tailing does not reach relatively low grade, even
The grade but chats of needs can be reached, and anti-choosing amount is too big, suitable in resulting wasting of resources today of extensive sorting mineral
It is huge.Good separating effect, but existing classifying equipoment can be produced if certain mineral is sorted using narrower grade pan feeding
The drawbacks of particularly fine grading equipment generally existing classification efficiency is low.
Therefore, the classifying equipoment particularly fine grading equipment generally existing classification efficiency for prior art low is asked
Topic, it is necessary to propose a kind of new technical scheme, to improve the efficiency of fine grading, herein propose following technical proposals.
The content of the invention
Regarding to the issue above, the invention provides a kind of ore pulp fine particle classification screen device and method, to improve fine grading
The classification efficiency of equipment.
The present invention provides a kind of ore pulp fine grading sieve apparatus, and the equipment includes screen drum, and the screen drum is included in spiral
Cylinder and screen cloth, the screen drum are feeding end in one end of axial direction, and the other end is discharge end, wherein, the spiral inner cylinder table
Face is provided with spiral, the pitch of the spiral from feeding end to discharge end from large to small；The screen cloth is removably fixed in the spiral shell
In the helical surface of medial rotation cylinder, and can be rotated together with the spiral inner cylinder.
Above-mentioned equipment, the spiral is provided with the first segment spiral of the first pitch since the feeding end, to described
Discharging extreme direction is additionally provided with the second section spiral of the second pitch, and first pitch is more than second pitch；Or from described
Feeding end starts to the pitch of the discharge end adjoining spiral to be sequentially reduced.
Above-mentioned equipment, the feeding end is provided with feeding pipe, and the feeding pipe stretches into the screen drum, and the feeding pipe is in institute
State screen drum to cross on the horizontal plane of center line, positioned at screen drum direction of rotation origination side.
Above-mentioned equipment, interior sparge pipe has been stretched into the screen drum from the feeding end, for the screen drum entoplasm
Material is diluted；The screen cloth is externally provided with the outer sparge pipe along the whole screen cloth axial length, for being sprayed water to the screen cloth
Cleaning.
Above-mentioned equipment, the cross section of the screen drum is isometrical circle；The screen cloth is bar shaped screen cloth, stainless steel wire gauze sieve
Net or polyurethane composite screen mesh.
Above-mentioned equipment, the lower end of the screen drum is provided with driving wheel or driven gear ring, and the driving wheel or driven gear ring are logical
Cross motor and gearbox drive system drives and is operated, the motor is connected with frequency converter.
Above-mentioned equipment, the motor is also associated with expert intelligence networked control systems, the expert intelligenceization control system
System includes the Multimode Control module, universal logic module, input and the output module that are connected and wireless Internet of Things module.
Above-mentioned equipment, is provided with vibrator in or beyond the screen drum, the vibrator includes steel ball or steel hammer, the vibration
Device shares rotating shaft with the screen drum, and punching is produced to the screen drum for the steel ball under the throwing when certain altitude is turned to or steel hammer
Hit.
The present invention also provides a kind of method of utilization the said equipment to ore pulp fine particle classification screen, it is characterised in that the side
Method includes step：On-the-sieve material is set to be moved from feeding end to discharge end by spiral inner cylinder rotating, and because helical pitch gradually becomes
Narrow on-the-sieve material thickness is gradually increased and is quickly moved out from discharge end, undersize material is sifted out by the screen cloth for rotating.
Methods described also includes：Start and stop, revolution, the flow of slurry run to the equipment by expert intelligence networked control systems
Amount, current of electric parameter are controlled and display；The equipment operational factor is sent to by specified clothes by wireless transport module
Business device, carries out Internet of Things communication.
Technical scheme, can be different with technological requirement from different types of screen cloth according to operating mode, using circle
Mesh structure and screw propulsion principle realize that ore pulp material is in screening state within the long period of design, and pitch gradual change is small
Water conservancy diversion helical design, can make on-the-sieve material by certain speed to discharge end move because pitch becomes narrow gradually can make oversize
Material thickness gradually increases, to save screen cloth using area and fast and easy discharging, so as to complete the extra-high effect of controllable grading effect
Fine grading, improves the classification efficiency of fine grading equipment.
In addition, the present invention passes through frequency converter, and --- motor --- gearbox --- driving wheel or driven gear ring are controlled can be real
The rotation speed change of existing classifying screen screen drum, so as to realize classification efficiency and treating capacity change, is suitable for different technological requirements.
The present invention also has the application of expert intelligence networked control systems, and the parameter that classifying screen runs is controllable, running status can show
Show, and given server can be sent to by wireless Internet of Things module, it is achieved thereby that Internet of Things is communicated, further increase thin
The overall classification efficiency of grain classifying equipoment.
Brief description of the drawings
Fig. 1 is the end face structure schematic diagram of ore pulp fine grading sieve apparatus of the present invention；
The main view cross-sectional view of Fig. 2 ore pulp fine grading sieve apparatus of the present invention.
Specific embodiment
Below in conjunction with drawings and Examples, specific embodiment of the invention is described in more details, so as to energy
Enough more fully understand the advantage of the solution of the present invention and various aspects.However, specific embodiments described below and implementation
Example is only descriptive purpose, rather than limitation of the present invention.
It is of the invention main using circular screen mesh structure and spiral varying pitch principle of propeller realize ore pulp material design compared with
Screening state is in for a long time, and the material thickening rapid discharging of the bed of material is sieved on discharge end, so as to complete controllable grading effect
Extra-high effect fine grading.
The ore pulp fine grading sieve apparatus that the present invention is provided, main equipment includes screen drum, and screen drum includes spiral inner cylinder and screen cloth,
Screen drum is feeding end in one end of axial direction, and the other end is discharge end, wherein, spiral inner cylindrical surface is provided with spiral, spiral
Pitch from feeding end to discharge end from large to small；Screen cloth is removably fixed in the helical surface of spiral inner cylinder, and can with it is described
Spiral inner cylinder is rotated together.
Ore pulp fine grading sieve apparatus (hereinafter referred to as classifying screen) can in ore dressing plant the partition size size according to needed for it is convenient,
Neatly use, ore pulp is delivered to classifying screen front end by " feeding pipe ", the feeding pipe stretches into the screen drum certain length,
Reverse 90 degree of position pan feedings in classifying screen, i.e., described feeding pipe on the horizontal plane that the screen drum crosses center line, positioned at the sieve
Cylinder direction of rotation origination side.
The spiral of gradient pitch is provided with classifying screen, generally pitch is tapered into from feed end to discharge end,
The small water conservancy diversion helical design of pitch gradual change, can be such that on-the-sieve material is moved to discharge end by certain speed, and because pitch gradually becomes
It is narrow on-the-sieve material thickness is gradually increased, to save screen cloth using area and easy-unloading.
Such as described spiral begins with the first segment spiral of one constant pitch of some circles from the feeding end, to the discharging
Extreme direction is additionally provided with spiral of some sections less than prosthomere pitch successively；Or it is adjacent to the discharge end since the feeding end
The pitch of spiral is sequentially reduced.
The replaceable screen cloth of certain length and width size is installed, screen cloth and spiral are combined into classification sieve outside spiral inner cylinder
Cylinder, screen mesh size is determined because of customer process requirement, and screen type is generally divided into three kinds：Wedge wire screen, stainless steel establishment dusting cover
Net and compound polyurethane material screen cloth.
Specifically, bar shaped screen cloth, stainless steel woven screen, the utilization of polyurethane composite screen mesh, can be according to operating mode and technique
It is required that different selections, wherein bar shaped screen cloth be applied to such as 5,4,3,2,1,0.75,0.5,0.25,0.125,0.1,0.075mm it
The relatively coarseness classification of class；Stainless steel woven screen is applied to such as：0.25、0.125、0.1、0.075、0.045、0.038、
0.025 etc finer grain classification；Polyurethane composite screen mesh is applied to such as：It is high rigidity ore pulp, soda acid ore pulp high, thinner
Grading or the like is classified operating mode.
The screen cloth with frame of certain radian and one fixed width according to the different customizations of classifying screen screen drum diameter, its side
Frame is used as to fix.The fixed screen cloth inside circular arc degree of whole circle is consistent, to ensure that material is smooth mobile.The design of circular screen mesh is caused
When screen cloth is rotated ore pulp can sieved for a long time.
The lower end of the screen drum is provided with driving wheel or gear ring, and the driving wheel or gear ring drive by with motor and gearbox
Dynamic system is connected and is operated, and the motor is connected with frequency converter.
The present invention passes through frequency converter, and --- motor --- gearbox --- driving wheel or gear ring drive control can be realized point
The rotation speed change of level sieve screen drum, so as to realize classification efficiency and treating capacity change, to adapt to different technological requirements.
Motor can also be connected with expert intelligence networked control systems, and the expert intelligence networked control systems include what is be connected
Multimode Control module, universal logic module, input and output module and wireless Internet of Things module.
The application of expert intelligence networked control systems so that start and stop, revolution, mineral slurry flux, the current of electric of classifying screen operation
The parameters such as size can be passed through to calculate in such as touch display control and display by the PLC in control cabinet, and can be by wireless Internet of Things
Net module is sent to given server, so as to realize that Internet of Things is communicated.It is expert control system (software) and PLC, touch-screen, wireless
Internet of Things module etc. constitutes control cabinet together.
The interior sparge pipe of certain length can be stretched into from the feeding end in the screen drum, for slurry in the screen drum
It is diluted.
Outer sparge pipe along whole screen cloth axial length can be also set outside the screen cloth, for screen cloth water horning.
The related operational factor and control realization of classifying screen are intelligent, Internet of Things networking, are to be capable of achieving by shirtsleeve operation
The Recycle mechanism of equipment, thus reduces manpower consumption and unnecessary operational error, improves the operational efficiency of overall classification.
Vibrator can be also provided with or beyond the screen drum, the vibrator may include the steel ball or steel hammer of constant weight, institute
State vibrator and share rotating shaft with the screen drum, for the steel ball under the throwing when certain altitude is turned to or steel hammer to the screen drum
Produce impact.
The vibrator of present invention design, it is right that the impulsive force produced from higher position freely falling body using steel ball or steel hammer is realized
Grader is clashed into the case where Rational Rotation Speed is rotated, and produces the vibration of classifying screen screen drum, and then make the material of blocking screen slot
Drop, dredge screen slot.
Gradation sizing process of the invention is as described below.
Classifying screen screen drum is driven by motor --- reductor --- driving wheel or gear ring and rotated, screen cloth of the ore pulp in classifying screen
It is upper to realize screening, while because of the effect of spiral, promote on-the-sieve material to be moved to discharge end, while on-the-sieve material concentration is made because of dehydration
With gradually stepping up, can then implement to spray at the position when on-the-sieve material moves to screen drum stage casing or on-the-sieve material concentration is improved too early
Water pulping, sieves upper pulp density reduction after pulping, ore pulp continues to sieve.Sieved over long distances by screen cloth of classifying screen, and utilized
Pitch gradual change causes that discharge is rapid, is capable of achieving extra-high effect fine grading, and the method is sieved than common plane, plane of oscillation sieve, arc
Sieve, vibration sieve bend have particularly efficient grading effect.
Illustrate and realize that step is as follows：
Pan feeding：The ore pulp that needs are classified can directly by pipeline to classifying screen, being realized sparing to by feeding pipe
Material；
Screening：Ore pulp carries out sieve classification on circular screen drum, and on-the-sieve material is persistently sieved because screen drum is rotated；
Conveying；On-the-sieve material is advanced from rotation spiral to discharge end, and because pitch is more and more narrow, on-the-sieve material thickness by
It is cumulative to add；
Discharging：When on-the-sieve material reaches discharge end because gravity and auger inertia force on-the-sieve material freely drop receipts
Discharging is completed in collection funnel, the lower particulate ore pulp of sieve is discharged after being collected with the lower splicing groove of sieve by pipeline.
Specific embodiment of the invention is as described below.
Embodiment 1
Below in conjunction with the accompanying drawings and case study on implementation, efficiently ore pulp fine particle classification screen device and method of the invention are further illustrated.
Ore pulp fine grading sieve apparatus are as above embodied described.As shown in Figure 1, 2, ore pulp fine grading sieve apparatus can set
It is placed on base 5.Whole ore pulp fine grading sieve apparatus can be designed with outer cover 16.
The present invention realizes that ore pulp is continuously sieved using the circular screen drum for rotating, and is realized on sieve using the small spiral of pitch gradual change
Material is moved and assembled, and will smoothly sieve upper, undersize material discharge, completes efficient fine grading.
The extra-high effect ore pulp fine particle classification screen of the present invention realizes that classification step is as follows：
Ore dressing pulp gravity flow enters feeding pipe 1, and feeding pipe 1 completes classifying screen pan feeding, and material realizes screening by screen cloth 11
Classification, controls motor 13, power to be transferred to gearbox 12 by control cabinet 15, frequency converter 14, and power is sent to spiral shell by driving wheel 4
Medial rotation cylinder 7 and screen cloth 11 (classification screen drum), on-the-sieve material are moved because of the thrust of spiral inner cylinder 7 to exhaust end, are needed in on-the-sieve material
When pulping is completed by the 2 pipes feedwater of interior water spray, outer sparge pipe 3 is responsible for water horning outer screen, and last on-the-sieve material is received through on sieve
Collection funnel 8 is discharged, and undersize material is discharged through the lower drainage conduit 9 of sieve, completes classification process.Vibrator realizes that screen cloth blocks dredging, control
Case (expert intelligence networked control systems) 15 processed realizes intelligent automatic operation.
Additionally, support member can be set according to the length of screen drum, as shown in Figure 1, 2, such as set in the middle part periphery of screen drum
One circle support roller 10, support roller 10 can support installation by support roller track 6.
Technical indicator using ore pulp fine particle classification screen of the present invention is as follows：
Mineral realize extra-high efficiency classification, and classification efficiency is up to more than 90%；
Ore pulp treating capacity is up to 1600m3/h；
Ore pulp feed thickness 0-80%；
On-the-sieve material concentration 30-80%；
Circular sifting barrel rotating speed 10-60r/min；
Mesh size 0.025-10mm；
Power of motor≤80kw/h；
And yet there are no this kind of application precedent of ore pulp fine particle classification screen both at home and abroad at present, the present invention makes the reality of narrow grade sorting
Now it is possibly realized, the present invention has great dissemination in ore dressing plant.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously
The non-restriction to implementation method.For those of ordinary skill in the field, can also do on the basis of the above description
Go out the change or variation of other multi-forms.There is no need and unable to be exhaustive to all of implementation method.And thus drawn
Obvious change that Shen goes out or among changing still in protection scope of the present invention.
Claims (10)
1. a kind of ore pulp fine grading sieve apparatus, the equipment includes screen drum, and the screen drum includes spiral inner cylinder and screen cloth, described
Screen drum is feeding end in one end of axial direction, and the other end is discharge end, wherein,
The spiral inner cylindrical surface is provided with spiral, the pitch of the spiral from feeding end to discharge end from large to small；
The screen cloth is removably fixed in the helical surface of the spiral inner cylinder, and can be turned together with the spiral inner cylinder
It is dynamic.
2. equipment as claimed in claim 1, it is characterised in that the spiral is provided with the first pitch since the feeding end
First segment spiral, the second section spiral of the second pitch is being additionally provided with to the discharging extreme direction, and first pitch is more than described
Second pitch；Or the pitch to the discharge end adjoining spiral since the feeding end is sequentially reduced.
3. equipment as claimed in claim 1, it is characterised in that the feeding end is provided with feeding pipe, and the feeding pipe stretches into institute
State screen drum, the feeding pipe on the horizontal plane that the screen drum crosses center line, positioned at screen drum direction of rotation origination side.
4. equipment as claimed in claim 1, it is characterised in that stretched into interior water spray from the feeding end in the screen drum
Pipe, for being diluted to slurry in the screen drum；The screen cloth is externally provided with the outer water spray along the whole screen cloth axial length
Pipe, for the screen cloth water horning.
5. equipment as claimed in claim 1, it is characterised in that the cross section of the screen drum is isometrical circle；The screen cloth is
Bar shaped screen cloth, stainless steel woven screen or polyurethane composite screen mesh.
6. the equipment as described in any one of claim 1 to 5, it is characterised in that the lower end of the screen drum is provided with driving wheel or drive
Dynamic gear ring, the driving wheel or driven gear ring are driven by motor and gearbox drive system and are operated, the motor
It is connected with frequency converter.
7. equipment as claimed in claim 6, it is characterised in that the motor is also associated with expert intelligence networked control systems,
The expert intelligence networked control systems include the Multimode Control module, universal logic module, input and the output that are connected
Module and wireless Internet of Things module.
8. the equipment as described in claim 1 to 5 or 7 any one, it is characterised in that be provided with vibrator in or beyond the screen drum,
The vibrator includes steel ball or steel hammer, and the vibrator shares rotating shaft with the screen drum, for the steel under the throwing when rotating
Ball or steel hammer produce impact to the screen drum.
9. a kind of method of the equipment to ore pulp fine particle classification screen described in any one of utilization claim 1 to 8, it is characterised in that institute
Stating method includes step：
On-the-sieve material is moved from feeding end to discharge end by spiral inner cylinder rotating, and can make sieve because helical pitch becomes narrow gradually
Upper material thickness gradually increases and is quickly moved out from discharge end, and undersize material is sifted out by the screen cloth for rotating.
10. method as claimed in claim 9, it is characterised in that methods described also includes：
The start and stop that are run to the equipment by expert intelligence networked control systems, revolution, mineral slurry flux, current of electric parameter are carried out
Control and display；
The equipment operational factor is sent to by given server by wireless transport module, Internet of Things communication is carried out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611129945.9A CN106733583A (en) | 2016-12-09 | 2016-12-09 | A kind of ore pulp fine particle classification screen device and method |
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| CN201611129945.9A CN106733583A (en) | 2016-12-09 | 2016-12-09 | A kind of ore pulp fine particle classification screen device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597546A (en) * | 2017-09-30 | 2018-01-19 | 安徽理工大学 | A kind of Separate Fine-grained Minerals efficient classification device |
| CN110721896A (en) * | 2019-10-24 | 2020-01-24 | 安徽省环境科学研究院 | Efficient water-saving starch slurry residue separation sieve and separation method |
| CN113075080A (en) * | 2021-03-22 | 2021-07-06 | 江苏仕能工业技术有限公司 | Ore pulp monitoring system based on Internet of things |
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