CN107961905A - A kind of dust reclaimer - Google Patents
A kind of dust reclaimer Download PDFInfo
- Publication number
- CN107961905A CN107961905A CN201711125354.9A CN201711125354A CN107961905A CN 107961905 A CN107961905 A CN 107961905A CN 201711125354 A CN201711125354 A CN 201711125354A CN 107961905 A CN107961905 A CN 107961905A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic disc
- dust
- adjutage
- sifting barrel
- hinged
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
- B03C1/06—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables with magnets moving during operation
Abstract
The present invention relates to technical field of resource recovery, specially a kind of dust reclaimer, including sifting barrel, sifting barrel bottom includes the first electromagnetic disc of annular, concentric the second electromagnetic disc for being hinged with annular in first electromagnetism disk ring, it is concentric in second electromagnetism disk ring to be hinged with circular 3rd electromagnetic disc, the magnetism of first electromagnetic disc, the second electromagnetic disc and the 3rd electromagnetic disc is sequentially reduced, and below the first electromagnetic disc free end lower section, the second electromagnetic disc free end and the 3rd electromagnetic disc free end has been respectively arranged below the first recycling bins, the second recycling bins and the 3rd recycling bins；Some discharge outlet are provided with the side wall of sifting barrel, adjutage is communicated with discharge outlet, floating block is provided with adjutage, floating block is connected with mandril, is provided with swing rod above mandril, swing rod is hinged on adjutage, swing rod free end mutually has switch, and adjutage bottom is communicated with drainpipe.The present invention solves the problems, such as the dust directly wasting of resources caused by discharge in the prior art.
Description
Technical field
The present invention relates to technical field of resource recovery, is specially a kind of dust reclaimer.
Background technology
There is various dust in people's life, wherein, blast furnace dust is the byproduct discharged in blast fumance,
That is the flue dust of blast furnace gas.The coarse grain removed in cleaning project with gravitational precipitator is gas ash, through water spray in Venturi tube
The particulate of absorption is gas mud, both are referred to as blast furnace dust.
Main component is iron powder, coke powder and coal dust in blast furnace dust, is also had in some enterprise's blast furnace dusts containing lead, zinc etc.
The element being harmful to product, its property are related generally with entering the material properties of blast furnace：Such as not leaded, Zn-ef ficiency in dust contains
When amount is very low, the dust of recycling, which can be directly incorporated in raw materials for sintering, to be used；As containing higher lead, zinc, being incorporated in raw materials for sintering
After recycling, zinc is set further to be enriched with, the easy dross in blast furnace, influences production operation and the converter life of blast furnace.Therefore one
Containing higher zinc in enterprise's blast furnace dust as if, make discarded object and directly discharge, both taken a large amount of soils, also polluted environment；
Also contain iron mineral in blast furnace dust, directly discharge causes the substantial amounts of wasting of resources.
The content of the invention
The invention is intended to provide a kind of dust reclaimer, to solve resource caused by dust directly discharges in the prior art
The problem of waste.
In order to achieve the above object, the present invention provides following technical solution：
A kind of dust reclaimer, including sifting barrel, sifting barrel are connected with driving mechanism, and sifting barrel bottom includes annular
First electromagnetic disc, the first electromagnetic disc are hinged on sifting barrel barrel, concentric in the first electromagnetism disk ring to be hinged with the of annular
Two electromagnetic discs, it is concentric in the second electromagnetism disk ring to be hinged with circular 3rd electromagnetic disc, the first electromagnetic disc, the second electromagnetic disc and
The magnetism of 3rd electromagnetic disc is sequentially reduced, the first electromagnetic disc free end lower section, the second electromagnetic disc free end lower section and the 3rd electromagnetism
Disk free end has been respectively arranged below the first recycling bins, the second recycling bins and the 3rd recycling bins；It is provided with the side wall of sifting barrel
Some discharge outlet, are communicated with adjutage at discharge outlet, and floating block is provided with adjutage, and floating block is connected with mandril, is set above mandril
Swing rod is equipped with, swing rod is hinged on adjutage, and swing rod free end mutually has switch, and adjutage bottom is communicated with drainpipe.
Using a kind of dust reclaimer of the present invention, the slurries that dust and water are mixed into are poured into sifting barrel, driving machine
Structure is used to drive sifting barrel to rotate, so as to drive the first electromagnetic disc, the second electromagnetic disc and the 3rd electromagnetic disc to rotate.When initial, open
Close and close, the first electromagnetic disc, the second electromagnetic disc and the 3rd electromagnetic disc are powered, band is magnetic, and adsorbs mutually, the non-ferric in slurries
Mineral are thrown away into adjutage with dampening from discharge outlet, and the iron mineral in slurries is adsorbed in electromagnetic disc.Wherein, the first electromagnetic disc
Magnetism be more than the magnetism of the second electromagnetic disc, the magnetism of the second electromagnetic disc is more than the magnetism of the 3rd electromagnetic disc, the less iron of quality
By the smaller absorption of centrifugal force in the 3rd electromagnetic disc, the iron mineral of intermediate mass is got rid of to the second electromagnetism by centrifugal force is larger mineral
Adsorbed on disk, the iron mineral of quality maximum is got rid of to being adsorbed in the first electromagnetic disc by centrifugal force maximum.
Floating block rises as the water level in adjutage rises, so as to push up mandril, mandril is used to promote swing rod to make
It is disengaged with switch so that driving mechanism stops operating, electromagnetic disc power-off, the first electromagnetic disc, the second electromagnetic disc and
Magnetic force between 3rd electromagnetic disc disappears and under the effect of gravity to lower swing so that iron mineral thereon is fallen into first time respectively
Receive in case, the second recycling bins and the 3rd recycling bins.
Beneficial effects of the present invention are：
1. the present invention drives sifting barrel to rotate by driving mechanism, so as to drive the first electromagnetic disc, the second electromagnetic disc and the
Three electromagnetic discs rotate, and the non-ferric mineral discharge in dust, iron mineral recycling are got up, avoided ring caused by dust emission directly
Border is polluted and the waste of iron ore deposit.
2. the present invention utilizes the first electromagnetic disc, the second electromagnetic disc iron ore different with the 3rd electromagnetic disc difference quality of adsorption
Thing, realizes the classification of iron mineral, without manually carrying out sort operation, improves the efficiency of dust recycling.
Further, charging box is provided with above sifting barrel, leakage board is provided with charging box, leakage board separates charging box
Into the water storage cavity on top and the dust chamber of lower part, dust bottom of chamber portion is communicated with discharge nozzle.Water storage cavity is used to fill water, and dust chamber is used for
Dust is contained, the water in water storage cavity drains to dust intracavitary and mix dust from leakage board and forms slurries, and slurries are from discharge nozzle stream
Enter onto the first disk, second disk and the 3rd disk.Without manually carrying out the making of slurries, the recycling effect of dust is improved
Rate.
Further, the bottom of dust chamber is in infundibulate.One power-assisted and guiding can be so given when slurries flow
Effect so that slurries can quickly be flowed out, more accurately flowed into sifting barrel.
Further, dust intracavitary is provided with stirring wheel, and some agitating vanes are provided with stirring wheel, and stirring wheel is arranged on out
At expects pipe.Stirring wheel, which rotates, drives agitating vane to rotate, so as to be stirred to the slurries at discharge nozzle so that dust and water mix
That closes is more uniform.
Further, mateiral pump, the arrival end of mateiral pump and the row are installed between the adjutage and the dust chamber
Water drum connects, and the port of export of mateiral pump is connected with the dust chamber.Mateiral pump is used to the slurries in adjutage being withdrawn into dust
In chamber, slurries, which are flowed into sifting barrel, carries out after-treatment, improves the recovering effect of dust.
Further, valve is provided with drainpipe.Valve is used to close drainpipe, it is necessary to discharge the slurries in adjutage
When, only it need to open valve.
Further, valve is electrically operated valve.Using electrically operated valve then without human intervention, the automatic of whole device is improved
Change degree.
Further, guided way is provided with adjutage, floating block is slidably connected with guided way.Guided way can float to floating block and carry
For a guiding role, mandril is avoided to shift during slip.
Further, driving mechanism is motor.Rotated using motor driving sifting barrel, it is more efficient compared to manual drive.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention.
Fig. 2 is the top view of sifting barrel.
Embodiment
It is further described below by embodiment：
Reference numeral in Figure of description includes：Charging box 1, water storage cavity 11, leakage board 12, dust chamber 13, stirring wheel
14th, discharge nozzle 15, adjutage 2, the 3rd recycling bins 21, the second recycling bins 22, the first recycling bins 23, guided way 24, floating block 25, top
Bar 26, swing rod 27, switch 28, sifting barrel 3, discharge outlet 31, the 3rd electromagnetic disc 32, the second electromagnetic disc 33, the first electromagnetic disc 34, pumping
Material pump 4, drainpipe 42, valve 43.
As shown in Fig. 2, a kind of dust reclaimer of the present invention, including sifting barrel 3, sifting barrel 3 are connected with motor, motor is used
Rotated in driving sifting barrel 3.3 bottom of sifting barrel includes the first electromagnetic disc 34 of annular, and the first electromagnetic disc 34 is hinged on sifting barrel 3
On side wall, concentric the second electromagnetic disc 33 for being hinged with annular in 34 ring of the first electromagnetic disc, in 33 ring of the second electromagnetic disc and its
Circular 3rd electromagnetic disc 32, the hinge joint of the first electromagnetic disc 34, the second electromagnetic disc 33 and the 3rd electromagnetic disc 32 are hinged with one heart
It is sequentially reduced in the left side, the magnetism of the first electromagnetic disc 34, the second electromagnetic disc 33 and the 3rd electromagnetic disc 32.As shown in Figure 1, first
34 lower right-hand side of electromagnetic disc, 33 lower right-hand side of the second electromagnetic disc and 32 lower right-hand side of the 3rd electromagnetic disc are respectively arranged with the first recycling
Case 23, the second recycling bins 22 and the 3rd recycling bins 21, the upper end of the first recycling bins 23, the second recycling bins 22 and the 3rd recycling bins 21
For case mouth.
Some discharge outlet 31 are offered on the side wall of sifting barrel 3, adjutage 2 is communicated with discharge outlet 31, as shown in Figure 1,
The section of adjutage 2 is U-shaped, and 2 bottom left of adjutage is vertically-mounted two guided ways 24, is installed between two guided ways 24
There is floating block 25, and floating block 25 is slidably connected with guided way 24.Floating block 25 is connected with mandril 26 vertically, and the top of mandril 26 is provided with pendulum
Bar 27, the left end of swing rod 27 are hinged on the barrel of adjutage 2, and 27 right end of swing rod mutually has switch 28,2 bottom right of adjutage
Drainpipe 42 is communicated with, electrically operated valve 43 is installed on drainpipe 42.
The top of sifting barrel 3 is provided with charging box 1, is horizontally installed with leakage board 12 in charging box 1, and leakage board 12 is by charging box
1 is separated into the water storage cavity 11 on top and the dust chamber 13 of lower part, and the bottom of dust chamber 13 is in infundibulate, and 13 bottom of dust chamber connects
There is discharge nozzle 15, stirring wheel 14 is installed at the upper end tube nozzle of discharge nozzle 15, five agitating vanes are welded with stirring wheel 14.Powder
Mateiral pump 4 is installed, the arrival end of mateiral pump 4 is connected with adjutage 2, the port of export of mateiral pump 4 between dirt chamber 13 and adjutage 2
Connected with dust chamber 13.
, will be in dust collection to dust chamber 13, in the interior loading suitable quantity of water of water storage cavity 11, water storage cavity 11 during using the present invention
Water flowed slowly into by leakage board 12 in dust chamber 13, stirring wheel 14 stirs the water in dust chamber 13 and dust to form slurry
Liquid, slurries flow into sifting barrel 3, starting switch 28, the first electromagnetic disc 34, the second electromagnetic disc 33 and the 3rd electromagnetism at discharge nozzle 15
Disk 32 is powered, takes magnetism, and the magnetism between the first electromagnetic disc 34, the second electromagnetic disc 33 and the 3rd electromagnetic disc 32 mutually inhales it
It is attached so that it will not rotate around hinge joint under the effect of gravity, be leaked out from it so as to avoid slurries.Motor drives
Sifting barrel 3 rotates, and sifting barrel 3 drives the first electromagnetic disc 34, the second electromagnetic disc 33 and the 3rd electromagnetic disc 32 to rotate, the slurry in container
Liquid also together rotates.
The iron mineral of quality maximum is maximum by centrifugal force in slurries, due to the magnetic of the 3rd electromagnetic disc 32 and the second electromagnetic disc 33
Property it is smaller, centrifugal force suffered by the iron mineral of quality maximum is more than the 3rd electromagnetic disc 32 suffered by it and the second electromagnetic disc 33 to it
The magnetic force of generation, therefore the iron mineral of quality maximum is got rid of to the first electromagnetic disc 34 by centrifugal force.Due to the first electromagnetic disc 34
It is magnetic maximum, the centrifugal force suffered by the maximum kind iron mineral of quality is overcome, therefore this kind of iron mineral is adsorbed by the first electromagnetic disc 34.
Centrifugal force in slurries suffered by the iron mineral of quality minimum is minimum, and the centrifugal force is confronted less than the 3rd electromagnetic disc 32
The magnetic force that the minimum iron mineral of amount produces, therefore this kind of iron mineral is attracted in the 3rd electromagnetic disc 32.
Centrifugal force in slurries suffered by the iron mineral of intermediate mass is more than the centrifugal force suffered by the iron mineral of quality minimum, and
Less than the centrifugal force suffered by the iron mineral of quality maximum；Therefore this kind of centrifugal force can only cause the iron mineral of intermediate mass to depart from the 3rd
The adsorption capacity of electromagnetic disc 32, and the iron mineral of intermediate mass is got rid of to being adsorbed by the second electromagnetic disc 33 in the second electromagnetic disc 33.
Non-ferric mineral in slurries is due to the magnetic from the first electromagnetic disc 34, the second electromagnetic disc 33 and the 3rd electromagnetic disc 32
Power, therefore thrown away under the influence of centrifugal force with dampening from discharge outlet 31 into adjutage 2.Water level in adjutage 2 is gradually increasing,
Floating block 25 rises on guided way 24 with the rising of water level, drives mandril 26 to move up while floating block 25 rises, and pushes up
Bar 26 pushes up swing rod 27 so that swing rod 27 departs from switch 28.Switch 28 is closed, motor stalls, meanwhile, the first electricity
Disk 34, the second electromagnetic disc 33 and the 3rd electromagnetic disc 32 power off, lose magnetism, the first electromagnetic disc 34, the second electromagnetic disc 33 and
Three electromagnetic discs 32 lose its magnetic mutual adsorption capacity, and are rotated down respectively centered on its hinge joint under the effect of gravity,
And difference frame is at the first recycling bins 23, the second recycling bins 22 and the 3rd 21 casees mouths of recycling bins.First electromagnetic disc 34, the second electromagnetism
Iron mineral in 33 and the 3rd electromagnetic disc 32 of disk loses the effect of magnetic force and falls to the first recycling bins respectively under the effect of gravity
23rd, in the second recycling bins 22 and the 3rd recycling bins 21.It is thus achieved that the classification recycling of various iron minerals.
When if desired carrying out after-treatment to the slurries in adjutage 2, mateiral pump 4 only need to be opened by the slurry in adjutage 2
Liquid is drawn back into dust chamber 13, is then started motor and is carried out after-treatment to it.If after-treatment is not required, directly beat
Electrically operated valve 43 is opened, slurries are discharged from drainpipe 42, and the water level decreasing in adjutage 2, mandril 26 is disengaged with swing rod 27, pendulum
Bar 27 rotates down to initial position, and trigger switch 28 around its hinge joint under the effect of gravity, you can carries out another
Dedusting operation.
Above-described is only the embodiment of the present invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as embodiment can be used for the content for explaining claim.
Claims (9)
- A kind of 1. dust reclaimer, it is characterised in that：Including sifting barrel, sifting barrel is connected with driving mechanism, the sifting barrel Bottom includes the first electromagnetic disc of annular, and the first electromagnetic disc is hinged on sifting barrel barrel, concentric in the first electromagnetism disk ring The second electromagnetic disc of annular is hinged with, it is concentric in the second electromagnetism disk ring to be hinged with circular 3rd electromagnetic disc, the first electromagnetism The magnetism of disk, the second electromagnetic disc and the 3rd electromagnetic disc is sequentially reduced, and the first electromagnetic disc free end lower section, the second electromagnetic disc are certainly First recycling bins, the second recycling bins and the 3rd recycling bins have been respectively arranged below by end lower section and the 3rd electromagnetic disc free end；Institute State and some discharge outlet are provided with the side wall of sifting barrel, adjutage is communicated with discharge outlet, floating block is provided with adjutage, it is described Floating block is connected with mandril, is provided with swing rod above mandril, the swing rod is hinged on adjutage, and swing rod free end mutually has out Close, adjutage bottom is communicated with drainpipe.
- 2. dust reclaimer according to claim 1, it is characterised in that：Charging box is provided with above the sifting barrel, Leakage board is provided with charging box, charging box is separated into the water storage cavity on top and the dust chamber of lower part by the leakage board, described Dust bottom of chamber portion is communicated with discharge nozzle.
- 3. dust reclaimer according to claim 2, it is characterised in that：The bottom of the dust chamber is in infundibulate.
- 4. dust reclaimer according to claim 3, it is characterised in that：The dust intracavitary is provided with stirring wheel, stirs Mix and be provided with some agitating vanes on wheel, the stirring wheel is arranged at the discharge nozzle.
- 5. dust reclaimer according to claim 4, it is characterised in that：Pacify between the adjutage and the dust chamber Equipped with mateiral pump, the arrival end of mateiral pump is connected with the adjutage, and the port of export of mateiral pump is connected with the dust chamber.
- 6. dust reclaimer according to claim 5, it is characterised in that：Valve is provided with the drainpipe.
- 7. dust reclaimer according to claim 6, it is characterised in that：The valve is electrically operated valve.
- 8. dust reclaimer according to claim 7, it is characterised in that：Guided way, institute are provided with the adjutage Floating block is stated to be slidably connected with the guided way.
- 9. dust reclaimer according to claim 8, it is characterised in that：The driving mechanism is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125354.9A CN107961905A (en) | 2017-11-14 | 2017-11-14 | A kind of dust reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125354.9A CN107961905A (en) | 2017-11-14 | 2017-11-14 | A kind of dust reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107961905A true CN107961905A (en) | 2018-04-27 |
Family
ID=62000206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125354.9A Pending CN107961905A (en) | 2017-11-14 | 2017-11-14 | A kind of dust reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107961905A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266235A1 (en) * | 2006-07-06 | 2009-10-29 | Kane John E | Method and Apparatus for Separating Particles |
| JP2010125362A (en) * | 2008-11-26 | 2010-06-10 | Sanden Corp | Sorting machine for drink container |
| CN201768624U (en) * | 2010-08-03 | 2011-03-23 | 新汶矿业集团有限责任公司泰山盐化工分公司 | Pulverized fuel ash on-line automatic magnetic separation device |
| CN105057097A (en) * | 2015-09-16 | 2015-11-18 | 重庆市九瑞粉末冶金有限责任公司 | Waterfall type separation device for magnetic iron powder particles |
| CN205869471U (en) * | 2016-11-16 | 2017-01-11 | 天津中信宝德环保科技有限公司 | Metal cutting machine metal powder processing apparatus |
| CN106862068A (en) * | 2017-04-24 | 2017-06-20 | 贵州金石车载式流动打砂机制造有限责任公司 | A kind of circulating quartz sand dedusting screening plant |
-
2017
- 2017-11-14 CN CN201711125354.9A patent/CN107961905A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266235A1 (en) * | 2006-07-06 | 2009-10-29 | Kane John E | Method and Apparatus for Separating Particles |
| JP2010125362A (en) * | 2008-11-26 | 2010-06-10 | Sanden Corp | Sorting machine for drink container |
| CN201768624U (en) * | 2010-08-03 | 2011-03-23 | 新汶矿业集团有限责任公司泰山盐化工分公司 | Pulverized fuel ash on-line automatic magnetic separation device |
| CN105057097A (en) * | 2015-09-16 | 2015-11-18 | 重庆市九瑞粉末冶金有限责任公司 | Waterfall type separation device for magnetic iron powder particles |
| CN205869471U (en) * | 2016-11-16 | 2017-01-11 | 天津中信宝德环保科技有限公司 | Metal cutting machine metal powder processing apparatus |
| CN106862068A (en) * | 2017-04-24 | 2017-06-20 | 贵州金石车载式流动打砂机制造有限责任公司 | A kind of circulating quartz sand dedusting screening plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107597244A (en) | A kind of broken sieve iron device of batch (-type) building concrete block | |
| CN104647589B (en) | A kind of vertical pulper of mining fire extinguishing | |
| CN208927691U (en) | A kind of sand-catching apparatus for sewage treatment | |
| US2793082A (en) | Ore hoist | |
| CN112044156A (en) | Spiral gushing slag-liquid separation device for shield construction | |
| CN109760236A (en) | A kind of damaged tire crusher being convenient to clean | |
| CN110270415A (en) | Grinder | |
| CN211097934U (en) | Styrene-butadiene rubber emulsion separator is used in lithium ion battery production | |
| CN209452025U (en) | A kind of sandstone separator | |
| CN110217955A (en) | Silt seperator | |
| CN107961905A (en) | A kind of dust reclaimer | |
| CN207079420U (en) | The dense slag removing system of senior middle school | |
| GB2196551A (en) | Gas filter | |
| CN216233093U (en) | Cement filling equipment for cement manufacture | |
| CN207856397U (en) | A kind of concrete sedimentation basin | |
| CN106629735A (en) | Intelligent control batching separation system suitable for silicon plants | |
| CN111715177A (en) | Device for modifying fly ash and application thereof | |
| CN106799299A (en) | A kind of device and method of control dense-medium separation suspension | |
| CN207671036U (en) | A kind of side opening water recycling vibrating bunker | |
| CN209580052U (en) | A kind of concrete matched hopper | |
| CN104998441B (en) | Mine tailing slurry efficient graded concentrating machine | |
| CN106000560A (en) | Slurrying system for limestone slurry | |
| CN204450846U (en) | The vertical pulper of mining fire extinguishing | |
| CN206444680U (en) | A kind of ball mill feeding device of flushing type | |
| CN109097128A (en) | A kind of natural gas purification processing technique |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |