CN102114434A - Iron-free milling process and milling device - Google Patents
Iron-free milling process and milling device Download PDFInfo
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- CN102114434A CN102114434A CN2009102478572A CN200910247857A CN102114434A CN 102114434 A CN102114434 A CN 102114434A CN 2009102478572 A CN2009102478572 A CN 2009102478572A CN 200910247857 A CN200910247857 A CN 200910247857A CN 102114434 A CN102114434 A CN 102114434A
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Abstract
An iron-free milling process comprises the following steps: feeding lump materials into a mill from the upper part of the mill, dispersing the materials by a material-dispersing tray, allowing the materials to fall into a stone grinding roll under the material-dispersing tray for milling, discharging the milled powder from the bottom of the mill, lifting the powder to a powder inlet at the top of the mill by a bucket elevator, allowing the powder to fall from the powder inlet into the material-dispersing tray, allowing the fine powder above 20 meshes to disperse in the upper space under the action of the centrifugal force of the material-dispersing tray, pumping the dispersed powder into a mice wheel grading sieve for sorting by the mice wheel grading sieve and a blower fan disposed on the top of the mill, pneumatically transferring the sorted qualified fine powder to a whirlwind collecting system for collection, allowing the unqualified powder to fall into the material-dispersing tray with the lump materials and then fall into the stone grinding roll from the material-dispersing tray for milling; collecting the qualified fine powder separated by the whirlwind collecting system, and feeding the micropowder separated by the whirlwind collecting system into a micropowder collecting system for collection, wherein the micropowder collecting system is composed of a pulse dust removing device and a cloth bag gathering device. The invention also discloses a milling device.
Description
Technical field
The present invention relates to the milling process and the device of building stones, particularly a kind of iron-free milling process and abrasive dust device.
Background technology
Albite is a kind of of feldspar, is common feldspar mineral, is the aluminosilicate (NaAlSi3O8) of sodium.Albite is generally glassy crystal, can be colourless, also white, yellow, red, green or black can be arranged.It is a raw material of making glass and pottery.The composition of albite is all arranged in a lot of rocks, and people claim that such mineral are rock-forming mineral.The most common in pegmatite and long English matter igneous rock such as granite, also see in the rudimentary metamorphic rock, and see in some sedimentary rocks as spontaneous albite.Albite forms versicolor brittle glass shape crystal usually.Albite is the sodium matter mineral of plagioclase solid solution series and alkali feldspar series.Tool three oblique frame shape structures, silicon and aluminium are tetrahedral coordination, form bigger room (being lattice position), are mainly occupied by cation sodium.Though all silicon atoms and aluminium atom all occupy tetrahedral site in this structure, its position concrete condition difference.The distribution of silicon and aluminium atom is a high-sequential during low temperature, during high temperature (about 1,100 ℃ (2,000H)), the distribution disorder of atom many.
Albite: Na
2O.Al
2O
3.6SiO
2, Na wherein
2O is below 8%, K
2O 5-6%, Al
2O
3More than 16%, SiO
270%, density 2.605g/cm
3, Mohs' hardness is 6, anorthic system, and color is a white, 1100 ℃ of fusing points.
The purposes of albite is very extensive, as being used as frit, ceramic raw material, raw material for gem etc.The expert is primary raw material through research with the albite in Heng Shan, Hengyang, Hunan, replaces aluminium oxide and soda ash, suitably adds other raw material, adopts sintering process to prepare devitrified glass, has determined the introducing amount of the basic recipe and the albite of devitrified glass.Through estimating calculation, can reduce cost about 15 yuan every square metre, widened the application of albite.The albite of high-quality can be used as the ceramic surface glaze.
Albite needs to wear into powder in use, existing albite abrasive dust equipment mainly contains raymond grinding powder equipment, ball mill, Suspension roller grinding machine, and raymond grinding powder equipment, ball mill investment are not suitable for small business and use greatly, though Suspension roller grinding machine small investment, the order number of abrasive dust is difficult to reach requirement.The albite in powder that above-mentioned in addition three kinds of abrasive dust equipment grind contains the iron composition, if and contain iron in the albite in powder, stain will appear behind the sintering, have influence on use, cause the albite quality to descend, therefore need increase equipment for removing ferric ion and remove iron in the albite in powder in subsequent technique, this also causes the equipment investment increase.
Summary of the invention
One of technical problem to be solved by this invention is to provide a kind of iron-free milling process, its albite powder order number of wearing into can reach any order degree of 20-400 at above-mentioned prior art deficiency, for customer selecting different product fineness.Product reaches no mechanical iron composition.
Two of technical problem to be solved by this invention is to provide above-mentioned milling process employed abrasive dust device.
Iron-free milling process as first aspect present invention, its piece material is sent in the flour mill by the piece material inlet on flour mill top, after reaching 100-120 rev/min bulk cargo dish bulk cargo through rotating speed, drop into bulk cargo dish below from top to bottom be arranged in order some be 0-10 ton/rice to linear pressure, rotating speed is that 40-50 rev/min of stone mill roller carries out abrasive dust, the powder of wearing into is emitted by the bottom of flour mill, be promoted to the powder inlet at flour mill top by bucket elevator, drop on the bulk cargo dish by the powder inlet, under bulk cargo dish centrifugal action, the above fine powder of 20 orders fills the air the upper space in described flour mill, being set at the wheeled separating sieve of mouse at flour mill top and blower fan is pumped in the wheeled separating sieve of this mouse and carries out sorting, the qualified fine powder that sub-elects is delivered to cyclone recovery system by strength and collects, and defective powder drops on the bulk cargo dish with the piece material, and being scattering into the some of below by the bulk cargo dish again is 0-10 ton/rice to linear pressure, rotating speed is that 40-50 rev/min of stone mill roller carries out abrasive dust; Cyclone recovery system is more than the qualified powder collection to 98%, and remaining 2% order number is higher than the above micro mist of 1000 orders and is isolated by cyclone recovery system and send into the micro mist gathering system that is made of pulse dust removal device and cloth bag gathering-device and collect.
Abrasive dust device as second aspect present invention, comprise piece material belt conveyor, flour mill, the wheeled separating sieve of mouse, bucket elevator, blower fan, cyclone recovery system, micro mist gathering system, wherein said flour mill comprises cylindrical shell and mainframe, cylindrical shell is installed on the mainframe, described cylindrical shell bottom is funnel shaped discharging opening, be provided with piece material inlet and powder inlet on the top of described cylindrical shell, top in described cylindrical shell is provided with a bulk cargo dish, and the bulk cargo dish is aimed in described outlet of expecting inlet and powder inlet; Described bulk cargo dish is connected with the bulk cargo disk-drive motor by a Worm and worm-wheel gearing, and described bulk cargo disk-drive motor is installed on the described mainframe; In described cylindrical shell, described bulk cargo dish below, from top to bottom be equipped with some successively to the stone mill roller, every pair of stone mill roller is divided into the first stone mill roller and the second stone mill roller, the axle head of the first stone mill roller and the second stone mill roller is set up on first slide block and second slide block by bearing block, described first slide block and second slide block are installed in respectively on first slide rail and second slide rail, and described first slide rail and second slide rail are installed on the mainframe; First slide block is connected with mainframe by gap adjusting mechanism, and second slide block links to each other with mainframe by the spring pressure regulating device; The first stone mill roller and the second stone mill roller be rotation and rotation in opposite directions separately; Be provided with the wheeled separating sieve of mouse at the top of described cylindrical shell, the wheeled separating sieve of this mouse is communicated with in the bottom of belt transmission mouse wheel and described cylindrical shell by stepless speed-regulating motor, top corresponding to the bulk cargo dish, the give a dinner for a visitor from afar suction opeing of machine of the air port of the wheeled separating sieve of described mouse, the air outlet of blower fan connects the air inlet of cyclone recovery system by airduct, cyclone recovery system has a qualified material outlet and a micro mist material outlet, and the micro mist material outlet connects the micro mist gathering system by pneumatic carrier; Bucket elevator is vertically installed in outside the cylindrical shell, and its lower end is corresponding with the discharging opening of cylindrical shell bottom, and top is corresponding with the powder inlet, and the discharge end of described material belt conveyor is corresponding with piece material inlet.
The first stone mill roller of the present invention is connected with a drive motors respectively with the second stone mill roller, relies on independent separately drive motors to drive.The axle head of the first perhaps all stone mill rollers is contacted by first chain-drive mechanism, by the drive motors and the first chain-drive mechanism driven in synchronism, the axle head of the second all stone mill rollers is contacted by second chain-drive mechanism, by the drive motors and the second chain-drive mechanism driven in synchronism
The described first stone mill roller and the second stone mill roller are made of metal shaft and the stone mill roller that is coated on the metal shaft periphery.
Described gap pressure regulating device comprises that an end has the pull bar and one first installing plate of screw rod, described first installing plate is fixed on the mainframe, have a hole at first installing plate, pull bar is not connected with described first slide block with an end of screw rod, one end of band screw rod passes the hole on first installing plate, is rotary with adjusting nut and fastening screw nut on the screw rod.
Described spring pressure regulating device comprises that pressure spring, an end have the pressure regulating axis of screw rod, second installing plate; Described second installing plate is fixed on the mainframe, have a hole at second installing plate, one end of pressure spring is connected with described second slide block, the other end is not connected with an end of screw rod with pressure regulating axis, one end of described pressure regulating axis band screw rod passes the hole on second installing plate, is rotary with adjusting nut and fastening screw nut on the screw rod.
Micro mist gathering system of the present invention comprises pulse dust collector and cloth bag gathering-device, the feeding mouth of described pulse dust collector is connected by pneumatic carrier with the micro mist material outlet of cyclone recovery system, and the discharging opening of pulse dust collector is connected by the feeding mouth of pneumatic carrier with the cloth bag gathering-device.
Owing to adopted technique scheme, whole abrasive dust process does not contact with iron, therefore can control the content of iron in the powder, even can accomplish not have ferrous components, therefore improved the quality of powder, adopt the bulk cargo dish to carry out bulk cargo, reach the sharpness of separation that the wheeled separating sieve of mouse can improve whole fineness of grinding, the powder fineness that finally obtains can accurately be sorted into 400 orders.The present invention adopts the micro mist gathering system to collect the order number more than 1000 orders, even reaches the above micro mist of 2000 orders, makes whole operation interval not have airborne dust, is beneficial to environmental protection.The present invention not only can realize the iron-free abrasive dust of albite, can also realize land plaster, fossil meal, ground phosphate rock, ceramic powder, zinc oxide, iron powder, aluminium ore powder, gold ore, aluminium oxide, yellow red lead, molybdenum concentrate, kaolin, diatomite, bentonite, iron oxide red, gangue, red sand stone, calcite, dolomite, coke powder, red soil powder, corundum, alkali stone, weight. the mineral powder that all and irony such as the abrasive dust of precipitated calcium carbonate, boron glass are harmful.
Description of drawings
Fig. 1 is the principle schematic of abrasive dust device of the present invention.
Fig. 2 is the structure principle chart of flour mill of the present invention.
Fig. 3 is a kind of transmission principle figure of stone mill roller in the flour mill of the present invention.
Fig. 4 is the another kind of transmission principle figure of stone mill roller in the flour mill of the present invention.
Fig. 5 is the structural representation of stone mill roller of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1, abrasive dust device shown in Figure 1, comprise piece material belt conveyor 100, flour mill 200, the wheeled separating sieve 300 of mouse, bucket elevator 400, blower fan 500, cyclone collector 600, micro mist gathering system, the micro mist gathering system comprises pulse dust collector 700 and cloth bag gathering-device 800.
In conjunction with referring to Fig. 2, flour mill 200 comprises cylindrical shell 210 and mainframe 220, mainframe 220 is a frame structure, cylindrical shell 210 is installed on the mainframe 220, cylindrical shell 210 bottoms are funnel shaped discharging opening 211, be provided with piece material inlet 212 and powder inlet 213 on the top of cylindrical shell 210, the wheeled separating sieve 300 of mouse is installed in the top of cylindrical shell 210, the bottom of the wheeled separating sieve 300 of this mouse and 210 interior connections of cylindrical shell.The give a dinner for a visitor from afar suction opeing of machine 500 of the air port of the wheeled separating sieve 300 of mouse, the air outlet of blower fan 500 connects the air inlet of cyclone recovery system 700 by airduct 510, cyclone recovery system 700 has 610 and micro mist material outlets 620 of a qualified material outlet, micro mist material outlet 620 connects the feeding mouth of pulse dust collector 700 by pneumatic carrier 630, and the discharging opening of pulse dust collector 700 is connected with the feeding mouth of cloth bag gathering-device 800 by pneumatic carrier 710.Bucket elevator 400 is vertically installed in outside the cylindrical shell 210, and its lower end is corresponding with the discharging opening 211 of cylindrical shell 210 bottoms, and it is 213 corresponding that top and powder enter the mouth, and it is 212 corresponding that the discharge end of piece material belt conveyor 100 and piece material enter the mouth.
Referring to Fig. 2, the top in cylindrical shell 210 is provided with a bulk cargo dish 230, and bulk cargo dish 230 is aimed in the outlet of piece material inlet 212 and powder inlet 213; Bulk cargo dish 230 is connected with bulk cargo disk-drive motor (not shown) by a Worm and worm-wheel gearing (not shown), and the bulk cargo disk-drive motor is installed on the mainframe 220.
In cylindrical shell 210, bulk cargo dish 230 below, three pairs of stone mill rollers from top to bottom are installed successively, every pair of stone mill roller is divided into the first stone mill roller 241 and the second stone mill roller 251, the axle head of the first stone mill roller 241 and the second stone mill roller 251 is set up on first slide block 242 and second slide block 252 by the bearing block (not shown), first slide block 242 and second slide block 252 are installed in respectively between first slide rail 261 and second slide rail 262, and first slide rail 261 and second slide rail 262 are installed on the mainframe 220; First slide block 261 is connected with mainframe 220 by gap adjusting mechanism.The gap pressure regulating device comprises that an end has the pull bar 243 and first installing plate 245 of screw rod 244, first installing plate 245 is fixed on the mainframe 220, have a hole (not shown) at first installing plate 245, pull bar 243 is not connected with first slide block 242 with an end of screw rod 244, one end of band screw rod 244 passes the hole on first installing plate 245, is rotary with adjusting nut 246 and fastening screw nut 247 on the screw rod 244.Unclamp fastening screw nut 247, rotation adjusting nut 246, can be by the distance between pull bar 243 adjusting first slide blocks 242 and first slide block 252, and then regulate centre-to-centre spacing between the first stone mill roller 241 and the second stone mill roller 251, thereby regulate the gap between the roll surface of the roll surface of the first stone mill roller 241 and the second stone mill roller 251.Also tight fastening screw nut 247 gets final product after regulating.
Referring to Fig. 3, the first stone mill roller 241 drives by drive motors 271 and gear drive 272, the second stone mill roller 251 drives by drive motors 281 and gear drive 272, rotation and the rotation in opposite directions separately of the such first stone mill roller 241 and the second stone mill roller 251, material is from being worn into powder by quilt between the first stone mill roller 241 and the second stone mill roller 251.
Referring to Fig. 4, the axle head of the first all stone mill rollers 241 is got up by first chain-drive mechanism, 273 polyphones, by drive motors 271 and first chain-drive mechanism, 273 driven in synchronism, the axle head of the second all stone mill rollers 251 is got up by second chain-drive mechanism, 283 polyphones, by drive motors 281 and second chain-drive mechanism, 283 driven in synchronism, rotation and the rotation in opposite directions separately of the such first stone mill roller 241 and the second stone mill roller 251, material is from being worn into powder by quilt between the first stone mill roller 241 and the second stone mill roller 251.
Referring to Fig. 5, the first stone mill roller 241 and the second stone mill roller 251 constitute by metal shaft A and the stone mill roller B that is coated on metal shaft A periphery.Adopt cement slurry to be connected between metal shaft A and the stone mill roller B.
Referring to Fig. 1 and Fig. 2, its iron-free milling process is: albite in lump material 900 is sent in the flour mill by the piece material inlet 212 on flour mill 200 tops, after reaching 100-120 rev/min bulk cargo dish 230 bulk cargos through rotating speed, the three pairs of linear pressures by being arranged in order down and down that drop into bulk cargo dish 230 belows are 0-10 ton/rice, rotating speed is a 40-50 rev/min of stone mill roller 241,251 carry out abrasive dust, the powder of wearing into is emitted by the discharging opening 211 of the bottom of flour mill 200, be promoted to the powder inlet 213 at flour mill top by bucket elevator 400, drop on the bulk cargo dish 230 by powder inlet 213, under bulk cargo dish 230 centrifugal actions, the above fine powder of 20 orders fills the air in the upper space of flour mill 200 cylindrical shells 210, being set at the wheeled separating sieve 300 of mouse at flour mill 200 tops and blower fan 500 is pumped in the wheeled separating sieve 300 of this mouse and carries out sorting, the qualified fine powder that sub-elects is delivered to cyclone recovery system 600 by strength and collects, and defective powder drops on the bulk cargo dish 230 with the albite in lump material, and three pairs of linear pressures that are scattering into the below by dish 230 the centrifugal force that is scattered are 0-10 ton/rice again, rotating speed is a 40-50 rev/min of stone mill roller 241,251 carry out abrasive dust once more; Cyclone recovery system 600 is more than the qualified powder collection to 98%, and remaining 2% order number is higher than the above micro mist of 1000 orders and is isolated by cyclone recovery system and send into the micro mist gathering system that is made of pulse dust removal device 700 and cloth bag gathering-device 800 and collect.
More than be one of embodiments of the present invention,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize purpose of the present invention equally for those skilled in the art.But this variation obviously should be in the protection domain of claims of the present invention.
Claims (8)
1. iron-free milling process, it is characterized in that, the piece material is sent in the flour mill by the piece material inlet on flour mill top, after reaching 100-120 rev/min bulk cargo dish bulk cargo through rotating speed, drop into bulk cargo dish below from top to bottom be arranged in order some be 0-10 ton/rice to linear pressure, rotating speed is that 40-50 rev/min of stone mill roller carries out abrasive dust, the powder of wearing into is emitted by the bottom of flour mill, be promoted to the powder inlet at flour mill top by bucket elevator, drop on the bulk cargo dish by the powder inlet, under bulk cargo dish centrifugal action, the above fine powder of 20 orders fills the air the upper space in described flour mill, being set at the wheeled separating sieve of mouse at flour mill top and blower fan is pumped in the wheeled separating sieve of this mouse and carries out sorting, the qualified fine powder that sub-elects is delivered to cyclone recovery system by strength and collects, and defective powder drops on the bulk cargo dish with the piece material, and being scattering into the some of below by the bulk cargo dish again is 0-10 ton/rice to linear pressure, rotating speed is that 40-50 rev/min of stone mill roller carries out abrasive dust; Cyclone recovery system is more than the qualified powder collection to 98%, and remaining 2% order number is higher than the above micro mist of 1000 orders and is isolated by cyclone recovery system and send into the micro mist gathering system that is made of pulse dust removal device and cloth bag gathering-device and collect.
2. abrasive dust device, it is characterized in that, this abrasive dust device comprises piece material belt conveyor, flour mill, the wheeled separating sieve of mouse, bucket elevator, blower fan, cyclone recovery system, micro mist gathering system, wherein said flour mill comprises cylindrical shell and mainframe, cylindrical shell is installed on the mainframe, described cylindrical shell bottom is funnel shaped discharging opening, be provided with piece material inlet and powder inlet on the top of described cylindrical shell, top in described cylindrical shell is provided with a bulk cargo dish, and the bulk cargo dish is aimed in described outlet of expecting inlet and powder inlet; Described bulk cargo dish is connected with the bulk cargo disk-drive motor by a Worm and worm-wheel gearing, and described bulk cargo disk-drive motor is installed on the described mainframe; In described cylindrical shell, described bulk cargo dish below, from top to bottom be equipped with some successively to the stone mill roller, every pair of stone mill roller is divided into the first stone mill roller and the second stone mill roller, the axle head of the first stone mill roller and the second stone mill roller is set up on first slide block and second slide block by bearing block, described first slide block and second slide block are installed in respectively on first slide rail and second slide rail, and described first slide rail and second slide rail are installed on the mainframe; First slide block is connected with mainframe by gap adjusting mechanism, and second slide block links to each other with mainframe by the spring pressure regulating device; The first stone mill roller and the second stone mill roller be rotation and rotation in opposite directions separately; Be provided with the wheeled separating sieve of mouse at the top of described cylindrical shell, the bottom of the wheeled separating sieve of this mouse is communicated with described cylindrical shell is interior, top corresponding to the bulk cargo dish, the give a dinner for a visitor from afar suction opeing of machine of the air port of the wheeled separating sieve of described mouse, the air outlet of blower fan connects the air inlet of cyclone recovery system by airduct, cyclone recovery system has a qualified material outlet and a micro mist material outlet, and the micro mist material outlet connects the micro mist gathering system by pneumatic carrier; Bucket elevator is vertically installed in outside the cylindrical shell, and its lower end is corresponding with the discharging opening of cylindrical shell bottom, and top is corresponding with the powder inlet, and the discharge end of described material belt conveyor is corresponding with piece material inlet.
3. abrasive dust device as claimed in claim 2 is characterized in that, the described first stone mill roller is connected with a drive motors respectively with the second stone mill roller, relies on independent separately drive motors to drive.
4. abrasive dust device as claimed in claim 2, it is characterized in that, the axle head of the first all stone mill rollers is contacted by first chain-drive mechanism, by the drive motors and the first chain-drive mechanism driven in synchronism, the axle head of the second all stone mill rollers is contacted by second chain-drive mechanism, by the drive motors and the second chain-drive mechanism driven in synchronism
5. abrasive dust device as claimed in claim 2 is characterized in that, the described first stone mill roller and the second stone mill roller are made of metal shaft and the stone mill roller that is coated on the metal shaft periphery.
6. abrasive dust device as claimed in claim 2, it is characterized in that, described gap pressure regulating device comprises that an end has the pull bar and one first installing plate of screw rod, described first installing plate is fixed on the mainframe, have a hole at first installing plate, pull bar is not connected with described first slide block with an end of screw rod, and an end of band screw rod passes the hole on first installing plate, is rotary with adjusting nut and fastening screw nut on the screw rod.
7. abrasive dust device as claimed in claim 2 is characterized in that, described spring pressure regulating device comprises that pressure spring, an end have the pressure regulating axis of screw rod, second installing plate; Described second installing plate is fixed on the mainframe, have a hole at second installing plate, one end of pressure spring is connected with described second slide block, the other end is not connected with an end of screw rod with pressure regulating axis, one end of described pressure regulating axis band screw rod passes the hole on second installing plate, is rotary with adjusting nut and fastening screw nut on the screw rod.
8. abrasive dust device as claimed in claim 2, it is characterized in that, described micro mist gathering system comprises pulse dust collector and cloth bag gathering-device, the feeding mouth of described pulse dust collector is connected by pneumatic carrier with the micro mist material outlet of cyclone recovery system, and the discharging opening of pulse dust collector is connected by the feeding mouth of pneumatic carrier with the cloth bag gathering-device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102478572A CN102114434A (en) | 2009-12-31 | 2009-12-31 | Iron-free milling process and milling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102478572A CN102114434A (en) | 2009-12-31 | 2009-12-31 | Iron-free milling process and milling device |
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| CN102114434A true CN102114434A (en) | 2011-07-06 |
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| CN2009102478572A Pending CN102114434A (en) | 2009-12-31 | 2009-12-31 | Iron-free milling process and milling device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614955A (en) * | 2012-03-20 | 2012-08-01 | 黎贤饶 | Ceramic pulverizing, crushing and mixing mechanism |
| CN104084288A (en) * | 2014-06-09 | 2014-10-08 | 灌阳县陈工选矿机械制造有限公司 | An ore sorting device |
| CN106166511A (en) * | 2016-08-26 | 2016-11-30 | 温州市海龙五金制品有限公司 | A kind of five metals makes uses environmental protection waste treatment device |
| CN106345488A (en) * | 2016-11-07 | 2017-01-25 | 北京石油化工学院 | Copper-manganese-cerium composite oxide FCC regenerated flue gas combustion-supporting denitration auxiliary agent and preparation method thereof |
| CN107413482A (en) * | 2017-05-22 | 2017-12-01 | 宁夏洁华石膏建材有限责任公司 | A kind of calcined gypsum powder grinding is with mixing method |
| CN109065470A (en) * | 2018-06-20 | 2018-12-21 | 常州瑞赛环保科技有限公司 | Photovoltaic panel grinds separator |
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2009
- 2009-12-31 CN CN2009102478572A patent/CN102114434A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614955A (en) * | 2012-03-20 | 2012-08-01 | 黎贤饶 | Ceramic pulverizing, crushing and mixing mechanism |
| CN102614955B (en) * | 2012-03-20 | 2015-06-10 | 黎贤饶 | Ceramic pulverizing, crushing and mixing mechanism |
| CN104084288A (en) * | 2014-06-09 | 2014-10-08 | 灌阳县陈工选矿机械制造有限公司 | An ore sorting device |
| CN106166511A (en) * | 2016-08-26 | 2016-11-30 | 温州市海龙五金制品有限公司 | A kind of five metals makes uses environmental protection waste treatment device |
| CN106166511B (en) * | 2016-08-26 | 2018-03-20 | 贵州荣源环保科技有限公司 | A kind of hardware is made of environmentally friendly waste treatment device |
| CN106345488A (en) * | 2016-11-07 | 2017-01-25 | 北京石油化工学院 | Copper-manganese-cerium composite oxide FCC regenerated flue gas combustion-supporting denitration auxiliary agent and preparation method thereof |
| CN107413482A (en) * | 2017-05-22 | 2017-12-01 | 宁夏洁华石膏建材有限责任公司 | A kind of calcined gypsum powder grinding is with mixing method |
| CN109065470A (en) * | 2018-06-20 | 2018-12-21 | 常州瑞赛环保科技有限公司 | Photovoltaic panel grinds separator |
| CN109065470B (en) * | 2018-06-20 | 2024-03-19 | 常州瑞赛环保科技有限公司 | Photovoltaic panel grinds separator |
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Application publication date: 20110706 |