CN106947860A - A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type - Google Patents
A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type Download PDFInfo
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- CN106947860A CN106947860A CN201710340835.5A CN201710340835A CN106947860A CN 106947860 A CN106947860 A CN 106947860A CN 201710340835 A CN201710340835 A CN 201710340835A CN 106947860 A CN106947860 A CN 106947860A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The present invention relates to a kind of coprecipitated settler of Rare Earth Mine precipitation, more particularly to a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type.The technical problem to be solved in the present invention is to provide a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type.In order to solve the above-mentioned technical problem, the invention provides such a Rare Earth Mine precipitation coprecipitated settler of well mixed type, pretipitatin jar, material conveying liquid device, mixed stirring device, nut, screw mandrel, sliding block etc. are included；Mixed stirring device is provided with the right side of material conveying liquid device, mixed stirring device is arranged on the top of pretipitatin jar, nut is provided with below pretipitatin jar, nut is set to be fixedly connected with pretipitatin jar, and nut is arranged on screw mandrel, and nut is engaged with screw mandrel.A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type provided by the present invention, by the way of the phase separation of pretipitatin jar, material conveying liquid device and mixed stirring device.
Description
Technical field
The present invention relates to a kind of coprecipitated settler of Rare Earth Mine precipitation, more particularly to a kind of Rare Earth Mine precipitation are equal with mixing
The even coprecipitated settler of type.
Background technology
Rare earth has the laudatory title of " industrial vitamin ".Nowadays extremely important strategic resource is turned into.Rare earth element is aoxidized
Thing refer to period of element atom ordinal number be 57 to 71 15 kinds of lanthanide oxides, and with lanthanide series chemical property
The oxide of similar scandium and yttrium totally 17 kinds of elements.Rare earth element is in oil, chemical industry, metallurgy, weaving, ceramics, glass, permanent magnetism material
The fields such as material, which are obtained for, to be widely applied, with the progress and the continuous breakthrough of application technology of science and technology, the valency of rare earth oxide
Value will be increasing.The word of rare earth one is the title that left over by history gets off.Rare earth element was found successively since last years in 18th century,
Water insoluble soild oxide was often called soil by people at that time.Rare earth is usually what is separated with oxidation state, although
Reserves are very huge on earth, but it is larger to smelt purification difficulty, it appears more rare.In general, tellurian rare earth with
Rare earth oxide form is present.Stillpot is that two kinds of solution react in a cell body, produces deposit, and final product is
Ammonium bicarbonate soln is commonly used in this deposit, rare-earth trade and prepares carbonated rare earth, the production of use with Rare Earth Mine reaction precipitation
Technique typically has positive sequence charging, common charging and upside-down loading, the crystal formation of the carbonated rare earth obtained by different feed way,
Grain size, distribution are also all otherwise varied.Ammonium hydrogen carbonate after positive sequence charging will dilute is added in rare earth feed liquid by certain speed,
The ammonium bicarbonate soln concentration prepared will be less than 1mol/L, while to control charging rate, otherwise occur that localized rich is spent
High phenomenon so that particle is uneven.Upside-down loading adds rare earth feed liquid in ammonium bicarbonate soln.
Existing Rare Earth Mine precipitation uses coprecipitated settler, generally using traditional structure, to the agitating mode of mixed liquor
It is single, cause feed liquid to mix uneven, hybrid reaction effect is poor, and hybrid reaction efficiency is low, is unfavorable for the production and development of enterprise.
The content of the invention
（1）The technical problem to be solved
The present invention is in order to overcome existing Rare Earth Mine precipitation to use coprecipitated settler, generally using traditional structure, to mixed liquor
Agitating mode it is single, cause feed liquid to mix uneven shortcoming, the technical problem to be solved in the present invention is to provide a kind of rare earth
The ore deposit precipitation coprecipitated settler of well mixed type.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a Rare Earth Mine precipitation coprecipitated precipitation dress of well mixed type
Put, include pretipitatin jar, material conveying liquid device, mixed stirring device, nut, screw mandrel, sliding block, slide rail, base, motor I, left axle
Hold and right bearing；Material conveying liquid device is provided with above pretipitatin jar, being provided with mixing on the right side of material conveying liquid device stirs
Device is mixed, mixed stirring device is arranged on the top of pretipitatin jar, and nut is provided with below pretipitatin jar, and nut is set with pretipitatin jar
It is set to and is fixedly connected, nut is arranged on screw mandrel, nut is engaged with screw mandrel, nut is set to be flexibly connected with screw mandrel, in spiral shell
Female lower section is provided with sliding block, and sliding block is set to be fixedly connected with nut, and slide rail, sliding block and slide rail are provided with below sliding block
It is set to be slidably connected, base is provided with below slide rail, slide rail is set to be fixedly connected with base, set above base
Motor I is equipped with, motor I is set to be fixedly connected with base, and motor I is arranged on the left side of slide rail, is provided with the right side of motor I
Screw mandrel, screw mandrel is connected with motor I, and left bearing is provided with the left end of screw mandrel, and right bearing is provided with the right-hand member of screw mandrel,
Left bearing and right bearing are arranged at the top of slide rail, and left bearing and right bearing are connected with slide rail.
Preferably, material conveying liquid device includes left feed liquid case, left feeding liquid pipe, left valve, left high-pressure pump, right high pressure
Pump, right valve, right feeding liquid pipe and right feed liquid case；Left feeding liquid pipe, left feeding liquid pipe are provided with the lower right of left feed liquid case
It is connected with left feed liquid case, left valve and left high-pressure pump is provided with left feeding liquid pipe, left high-pressure pump is arranged on left valve
Lower section, is provided with right high-pressure pump on the right side of left high-pressure pump, and right valve, right high-pressure pump and the right side are provided with above right high-pressure pump
Valve is arranged in right feeding liquid pipe, and right feeding liquid pipe is arranged on the right side of left feeding liquid pipe, on the right side of right feeding liquid pipe
Right feed liquid case is provided with, right feeding liquid pipe is connected with right feed liquid case, left feeding liquid pipe and right feeding liquid pipe are arranged at precipitation
The top of cylinder, left feeding liquid pipe and right feeding liquid pipe are corresponding with pretipitatin jar.
Preferably, mixed stirring device includes upper and lower air cylinders, up and down expansion link, motor II, agitating shaft, lid, thrust
Bearing and agitating paddle；Upper and lower air cylinders are arranged on the upper right side of right feed liquid case, be provided with below upper and lower air cylinders above and below expansion link,
Expansion link is connected with upper and lower air cylinders up and down, and motor II, motor II and expansion link up and down are provided with below expansion link up and down
It is connected, agitating shaft is provided with the lower section of motor II, agitating shaft is connected with motor II, and lid is provided with agitating shaft,
The top of agitating shaft is set to be fixedly connected with the centre of lid, and thrust bearing, thrust axis are provided with below lid
Hold and be connected with lid, thrust bearing is arranged on the outside of agitating shaft, agitating paddle, the middle part of agitating shaft are provided with agitating shaft
It is set to be fixedly connected with agitating paddle, agitating shaft, lid, thrust bearing and agitating paddle are arranged at the top of pretipitatin jar, thrust
Bearing matches with pretipitatin jar, and thrust bearing is set to be flexibly connected with the top side wall of pretipitatin jar.
Preferably, assisting agitating apparatus is also included, assisting agitating apparatus is arranged on the top of pretipitatin jar, auxiliary stirring dress
Put the lower section for being arranged on mixed stirring device, assisting agitating apparatus include agitating plate, connecting plate, lower stirring ball, upper stirring ball,
Spill link, connecting shaft, roller brush；Agitating plate is arranged on the lower section of agitating shaft, and agitating plate is set to be fixedly connected with agitating shaft,
Be provided with connecting plate on the right side of agitating plate, connecting plate and agitating plate be set to it is rectilinear be fixedly connected, in the top of connecting plate
Lower section symmetrical expression is provided with upper stirring ball and lower stirring ball, upper stirring ball and lower stirring ball are set to the company of fixation with connecting plate
Connect, be respectively arranged with several through holes on upper stirring ball and lower stirring ball, spill link is provided with the left of agitating plate,
Spill link is set to be fixedly connected with agitating plate, and connecting shaft is provided with spill link, and connecting shaft is connected with spill
Frame is set to rotate connection, roller brush is provided with spill link, roller brush is fixedly installed in connecting shaft, roller brush and pretipitatin jar
Madial wall be set to be flexibly connected.
Preferably, discharging liquid pipe, lower valve and rewinding fluid cylinder are also included；Discharging liquid pipe is arranged on the right side of pretipitatin jar,
Discharging liquid pipe is connected with pretipitatin jar, and discharging liquid pipe is connected with pretipitatin jar, lower valve is provided with discharging liquid pipe, in precipitation
Rewinding fluid cylinder is provided with the right side of cylinder, rewinding fluid cylinder is arranged on the right side of base, and rewinding fluid cylinder is corresponding with discharging liquid pipe.
Preferably, the rotating speed of motor I is set to 300-600r/min, and the rotating speed of motor II is set to 800-1200r/min,
The cylinder diameter of upper and lower air cylinders is set to 100-300mm, and the stroke of upper and lower air cylinders is set to 10-20m.
Operation principle：Because the present invention include pretipitatin jar, material conveying liquid device, mixed stirring device, nut, screw mandrel,
Sliding block, slide rail, base, motor, left bearing and right bearing；So crystal seed first can be added in pretipitatin jar by staff, and
A certain amount of water is added to be sized mixing.Then staff is again by material conveying liquid device respectively by rare earth feed liquid and ammonium hydrogen carbonate
Solution is transported in pretipitatin jar, and then staff restarts motor I and operated, and motor I drives screw mandrel to be rotated, nut
Pretipitatin jar is driven to carry out side-to-side movement, while nut band movable slider can also lead in the enterprising line slip of slide rail, and staff
The rotation of motor I is crossed, pretipitatin jar is carried out double swerve, two kinds of feed liquids in pretipitatin jar is pre-mixed.When nut drives
When pretipitatin jar moves right to the underface of mixed stirring device, staff stops the rotation of motor I, then passes through mixing again
Agitating device is stirred to the mixed liquor in pretipitatin jar, makes the more uniform of mixed liquor hybrid reaction in pretipitatin jar.
After mixed liquor in pretipitatin jar is stirred the regular hour, staff stops using mixed stirring device again, and
Is stood to the mixed liquor in pretipitatin jar, rare earth feed liquid and ammonium bicarbonate soln react, the carbonic acid of generation the regular hour
Rare earth is then precipitated in pretipitatin jar, and is deposited in the bottom of pretipitatin jar, is layered with the formation of reacted surplus solution, then
Staff is again respectively taken away both by miscellaneous equipment.
Because material conveying liquid device includes left feed liquid case, left feeding liquid pipe, left valve, left high-pressure pump, right high-pressure pump, the right side
Valve, right feeding liquid pipe and right feed liquid case；So rare earth feed liquid can be added in left feed liquid case by staff in advance, then
Staff opens left valve again, then restarts left high-pressure pump, and rare earth feed liquid is transported into pretipitatin jar by left feeding liquid pipe
Interior, staff can adjust the transporting velocity of rare earth feed liquid by left high-pressure pump.Staff can also be by bicarbonate simultaneously
Ammonium salt solution is added in right feed liquid case, and then staff opens right valve again, then restarts right high-pressure pump, passes through right feeding
Ammonium bicarbonate soln is transported in pretipitatin jar by liquid pipe, and staff can adjust the defeated of ammonium bicarbonate soln by right high-pressure pump
Send speed.
Because mixed stirring device includes upper and lower air cylinders, up and down expansion link, motor II, agitating shaft, lid, thrust bearing
And agitating paddle；So when pretipitatin jar is moved to the underface of mixed stirring device by staff, on staff restarts
Lower cylinder is acted, and upper and lower air cylinders are moved up and down together by expansion link drive motor II and agitating shaft etc. up and down, when
Agitating shaft drive lid and thrust bearing be moved downwardly to pretipitatin jar where position when, thrust bearing can be pressed in precipitation by lid
The top of cylinder, as a result of thrust bearing, so lid can be rotated while pushing, and lid is prevented from
When mixed liquor is by high-speed stirred, flown out out of pretipitatin jar, now agitating paddle is located in pretipitatin jar, and positioned at the top of pretipitatin jar,
Then staff starts motor II and rotated, and motor II drives lid and agitating paddle to be rotated by agitating shaft, stirs
Oar is stirred to the mixed liquor in pretipitatin jar, makes its hybrid reaction more abundant, is well mixed effect good.
Because also including assisting agitating apparatus, assisting agitating apparatus is arranged on the top of pretipitatin jar, assisting agitating apparatus
It is arranged on the lower section of mixed stirring device, assisting agitating apparatus includes agitating plate, connecting plate, lower stirring ball, upper stirring ball, recessed
Shape link, connecting shaft, roller brush；So when staff starts motor II, motor II drives agitating paddle to mixed by agitating shaft
When conjunction liquid is stirred, agitating shaft can drive assisting agitating apparatus to be stirred the mixed liquor of pretipitatin jar bottom, due to adopting
Ball and upper stirring ball are stirred with lower, so stirring amplitude is big, good mixing effect, while roller brush can will stick to pretipitatin jar portion
The feed liquid divided on inwall is brushed down, and improves the yield of carbonated rare earth.
Because also including discharging liquid pipe, lower valve and rewinding fluid cylinder；Discharging liquid pipe is connected with pretipitatin jar, and discharge liquid pipe
It is connected with pretipitatin jar, rewinding fluid cylinder is corresponding with discharging liquid pipe, so without again using other collecting equipments, staff
Lower valve can be opened, is respectively discharged to surplus solution and carbonated rare earth in different rewinding fluid cylinders i.e. by the liquid pipe that discharges
Can.
Because the rotating speed of motor I is set to 300-600r/min, the rotating speed of motor II is set to 800-1200r/min, institute
Its rotating speed can easily be adjusted with staff, the cylinder diameter of upper and lower air cylinders is set to 100-300mm, and the stroke of upper and lower air cylinders is set
10-20m is set to, so the present apparatus can be applied to various working environments, operate steadily reliability.
（3）Beneficial effect
A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type provided by the present invention, using pretipitatin jar, conveying feed liquid
The mode that device and mixed stirring device are separated, can be pre-mixed by double swerve to mixed liquor, then pass through mixing
Agitating device is stirred to mixed liquor, makes the more uniform of mixed liquor hybrid reaction, the good efficiency high of hybrid reaction effect, structure
Simply, it is cheap for manufacturing cost, it is easy to operate, it is easy to maintenance and repair.
Brief description of the drawings
Fig. 1 is main view figure structure schematic representation of the invention.
Fig. 2 is the main view figure structure schematic representation of the material conveying liquid device of the present invention.
Fig. 3 is the main view figure structure schematic representation of the assisting agitating apparatus of the present invention.
Fig. 4 is the main view figure structure schematic representation of the rewinding fluid cylinder of the present invention.
Mark in accompanying drawing for：1- pretipitatin jars, 2- material conveying liquid devices, 3- mixed stirring devices, 4- nuts, 5- screw mandrels,
6- sliding blocks, 7- slide rails, 8- bases, 9- motors I, 10- left bearings, 11- right bearings, 12- assisting agitating apparatus, 13- discharging liquid pipes,
14- lower valves, 15- rewinding fluid cylinders, the left feed liquid casees of 21-, the left feeding liquid pipes of 22-, the left valves of 23-, the left high-pressure pumps of 24-, the right height of 25-
Press pump, the right valves of 26-, the right feeding liquid pipes of 27-, the right feed liquid casees of 28-, 31- upper and lower air cylinders, above and below 32- expansion links, 33- motors II,
Ball is stirred under 34- agitating shafts, 35- lids, 36- thrust bearings, 37- agitating paddles, 121- agitating plates, 122- connecting plates, 123-,
Ball, 125- spill links, 126- connecting shafts, 127- roller brushes are stirred on 124-.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type, as Figure 1-4, includes pretipitatin jar 1, conveying feed liquid
Device 2, mixed stirring device 3, nut 4, screw mandrel 5, sliding block 6, slide rail 7, base 8, motor I 9, left bearing 10 and right bearing 11；
The top of pretipitatin jar 1 is provided with material conveying liquid device 2, the right side of material conveying liquid device 2 is provided with mixed stirring device 3,
Mixed stirring device 3 is arranged on the top of pretipitatin jar 1, and nut 4 is provided with the lower section of pretipitatin jar 1, and nut 4 is set with pretipitatin jar 1
It is set to and is fixedly connected, nut 4 is arranged on screw mandrel 5, nut 4 is engaged with screw mandrel 5, nut 4 is set to activity even with screw mandrel 5
Connect, sliding block 6 is provided with the lower section of nut 4, sliding block 6 is set to be fixedly connected with nut 4, and the lower section of sliding block 6 is provided with cunning
Rail 7, sliding block 6 is set to be slidably connected with slide rail 7, and base 8 is provided with the lower section of slide rail 7, and slide rail 7 is set to solid with base 8
Fixed connection, motor I 9 is provided with the top of base 8, motor I 9 is set to be fixedly connected with base 8, and motor I 9 is arranged on slide rail
7 left side, screw mandrel 5 is provided with the right side of motor I 9, and screw mandrel 5 is connected with motor I 9, and a left side is provided with the left end of screw mandrel 5
Bearing 10, is provided with right bearing 11 on the right-hand member of screw mandrel 5, and left bearing 10 and right bearing 11 are arranged at the top of slide rail 7, left
Bearing 10 and right bearing 11 are connected with slide rail 7.
Embodiment 2
A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type, as Figure 1-4, includes pretipitatin jar 1, conveying feed liquid
Device 2, mixed stirring device 3, nut 4, screw mandrel 5, sliding block 6, slide rail 7, base 8, motor I 9, left bearing 10 and right bearing 11；
The top of pretipitatin jar 1 is provided with material conveying liquid device 2, the right side of material conveying liquid device 2 is provided with mixed stirring device 3,
Mixed stirring device 3 is arranged on the top of pretipitatin jar 1, and nut 4 is provided with the lower section of pretipitatin jar 1, and nut 4 is set with pretipitatin jar 1
It is set to and is fixedly connected, nut 4 is arranged on screw mandrel 5, nut 4 is engaged with screw mandrel 5, nut 4 is set to activity even with screw mandrel 5
Connect, sliding block 6 is provided with the lower section of nut 4, sliding block 6 is set to be fixedly connected with nut 4, and the lower section of sliding block 6 is provided with cunning
Rail 7, sliding block 6 is set to be slidably connected with slide rail 7, and base 8 is provided with the lower section of slide rail 7, and slide rail 7 is set to solid with base 8
Fixed connection, motor I 9 is provided with the top of base 8, motor I 9 is set to be fixedly connected with base 8, and motor I 9 is arranged on slide rail
7 left side, screw mandrel 5 is provided with the right side of motor I 9, and screw mandrel 5 is connected with motor I 9, and a left side is provided with the left end of screw mandrel 5
Bearing 10, is provided with right bearing 11 on the right-hand member of screw mandrel 5, and left bearing 10 and right bearing 11 are arranged at the top of slide rail 7, left
Bearing 10 and right bearing 11 are connected with slide rail 7.
Material conveying liquid device 2 includes left feed liquid case 21, left feeding liquid pipe 22, left valve 23, left high-pressure pump 24, right high pressure
Pump 25, right valve 26, right feeding liquid pipe 27 and right feed liquid case 28；The lower right of left feed liquid case 21 is provided with left feeding liquid pipe
22, left feeding liquid pipe 22 is connected with left feed liquid case 21, and left valve 23 and left high-pressure pump 24 are provided with left feeding liquid pipe 22,
Left high-pressure pump 24 is arranged on the lower section of left valve 23, the right side of left high-pressure pump 24 is provided with right high-pressure pump 25, in right high-pressure pump
25 top is provided with right valve 26, and right high-pressure pump 25 and right valve 26 are arranged in right feeding liquid pipe 27, right feeding liquid pipe
27 are arranged on the right side of left feeding liquid pipe 22, and right feed liquid case 28, right feeding liquid pipe 27 are provided with the right side of right feeding liquid pipe 27
It is connected with right feed liquid case 28, left feeding liquid pipe 22 and right feeding liquid pipe 27 are arranged at the top of pretipitatin jar 1, left feeding liquid pipe
22 and right feeding liquid pipe 27 it is corresponding with pretipitatin jar 1.
Embodiment 3
A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type, as Figure 1-4, includes pretipitatin jar 1, conveying feed liquid
Device 2, mixed stirring device 3, nut 4, screw mandrel 5, sliding block 6, slide rail 7, base 8, motor I 9, left bearing 10 and right bearing 11；
The top of pretipitatin jar 1 is provided with material conveying liquid device 2, the right side of material conveying liquid device 2 is provided with mixed stirring device 3,
Mixed stirring device 3 is arranged on the top of pretipitatin jar 1, and nut 4 is provided with the lower section of pretipitatin jar 1, and nut 4 is set with pretipitatin jar 1
It is set to and is fixedly connected, nut 4 is arranged on screw mandrel 5, nut 4 is engaged with screw mandrel 5, nut 4 is set to activity even with screw mandrel 5
Connect, sliding block 6 is provided with the lower section of nut 4, sliding block 6 is set to be fixedly connected with nut 4, and the lower section of sliding block 6 is provided with cunning
Rail 7, sliding block 6 is set to be slidably connected with slide rail 7, and base 8 is provided with the lower section of slide rail 7, and slide rail 7 is set to solid with base 8
Fixed connection, motor I 9 is provided with the top of base 8, motor I 9 is set to be fixedly connected with base 8, and motor I 9 is arranged on slide rail
7 left side, screw mandrel 5 is provided with the right side of motor I 9, and screw mandrel 5 is connected with motor I 9, and a left side is provided with the left end of screw mandrel 5
Bearing 10, is provided with right bearing 11 on the right-hand member of screw mandrel 5, and left bearing 10 and right bearing 11 are arranged at the top of slide rail 7, left
Bearing 10 and right bearing 11 are connected with slide rail 7.
Material conveying liquid device 2 includes left feed liquid case 21, left feeding liquid pipe 22, left valve 23, left high-pressure pump 24, right high pressure
Pump 25, right valve 26, right feeding liquid pipe 27 and right feed liquid case 28；The lower right of left feed liquid case 21 is provided with left feeding liquid pipe
22, left feeding liquid pipe 22 is connected with left feed liquid case 21, and left valve 23 and left high-pressure pump 24 are provided with left feeding liquid pipe 22,
Left high-pressure pump 24 is arranged on the lower section of left valve 23, the right side of left high-pressure pump 24 is provided with right high-pressure pump 25, in right high-pressure pump
25 top is provided with right valve 26, and right high-pressure pump 25 and right valve 26 are arranged in right feeding liquid pipe 27, right feeding liquid pipe
27 are arranged on the right side of left feeding liquid pipe 22, and right feed liquid case 28, right feeding liquid pipe 27 are provided with the right side of right feeding liquid pipe 27
It is connected with right feed liquid case 28, left feeding liquid pipe 22 and right feeding liquid pipe 27 are arranged at the top of pretipitatin jar 1, left feeding liquid pipe
22 and right feeding liquid pipe 27 it is corresponding with pretipitatin jar 1.
Mixed stirring device 3 include upper and lower air cylinders 31, up and down expansion link 32, motor II 33, agitating shaft 34, lid 35,
Thrust bearing 36 and agitating paddle 37；Upper and lower air cylinders 31 are arranged on the upper right side of right feed liquid case 28, are set in the lower section of upper and lower air cylinders 31
Expansion link 32 above and below being equipped with, up and down expansion link 32 be connected with upper and lower air cylinders 31, the lower section of expansion link 32 up and down is provided with electricity
Machine II 33, motor II 33 is connected with expansion link 32 up and down, is provided with agitating shaft 34 in the lower section of motor II 33, agitating shaft 34 with
Motor II 33 is connected, and lid 35 is provided with agitating shaft 34, and the top of agitating shaft 34 is set with the centre of lid 35
To be fixedly connected, thrust bearing 36 is provided with the lower section of lid 35, thrust bearing 36 is connected with lid 35, thrust bearing 36
The outside of agitating shaft 34 is arranged on, agitating paddle 37 is provided with agitating shaft 34, middle part and the agitating paddle 37 of agitating shaft 34 are set
To be fixedly connected, agitating shaft 34, lid 35, thrust bearing 36 and agitating paddle 37 are arranged at the top of pretipitatin jar 1, thrust bearing
36 match with pretipitatin jar 1, and thrust bearing 36 is set to be flexibly connected with the top side wall of pretipitatin jar 1.
Embodiment 4
A kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type, as Figure 1-4, includes pretipitatin jar 1, conveying feed liquid
Device 2, mixed stirring device 3, nut 4, screw mandrel 5, sliding block 6, slide rail 7, base 8, motor I 9, left bearing 10 and right bearing 11；
The top of pretipitatin jar 1 is provided with material conveying liquid device 2, the right side of material conveying liquid device 2 is provided with mixed stirring device 3,
Mixed stirring device 3 is arranged on the top of pretipitatin jar 1, and nut 4 is provided with the lower section of pretipitatin jar 1, and nut 4 is set with pretipitatin jar 1
It is set to and is fixedly connected, nut 4 is arranged on screw mandrel 5, nut 4 is engaged with screw mandrel 5, nut 4 is set to activity even with screw mandrel 5
Connect, sliding block 6 is provided with the lower section of nut 4, sliding block 6 is set to be fixedly connected with nut 4, and the lower section of sliding block 6 is provided with cunning
Rail 7, sliding block 6 is set to be slidably connected with slide rail 7, and base 8 is provided with the lower section of slide rail 7, and slide rail 7 is set to solid with base 8
Fixed connection, motor I 9 is provided with the top of base 8, motor I 9 is set to be fixedly connected with base 8, and motor I 9 is arranged on slide rail
7 left side, screw mandrel 5 is provided with the right side of motor I 9, and screw mandrel 5 is connected with motor I 9, and a left side is provided with the left end of screw mandrel 5
Bearing 10, is provided with right bearing 11 on the right-hand member of screw mandrel 5, and left bearing 10 and right bearing 11 are arranged at the top of slide rail 7, left
Bearing 10 and right bearing 11 are connected with slide rail 7.
Material conveying liquid device 2 includes left feed liquid case 21, left feeding liquid pipe 22, left valve 23, left high-pressure pump 24, right high pressure
Pump 25, right valve 26, right feeding liquid pipe 27 and right feed liquid case 28；The lower right of left feed liquid case 21 is provided with left feeding liquid pipe
22, left feeding liquid pipe 22 is connected with left feed liquid case 21, and left valve 23 and left high-pressure pump 24 are provided with left feeding liquid pipe 22,
Left high-pressure pump 24 is arranged on the lower section of left valve 23, the right side of left high-pressure pump 24 is provided with right high-pressure pump 25, in right high-pressure pump
25 top is provided with right valve 26, and right high-pressure pump 25 and right valve 26 are arranged in right feeding liquid pipe 27, right feeding liquid pipe
27 are arranged on the right side of left feeding liquid pipe 22, and right feed liquid case 28, right feeding liquid pipe 27 are provided with the right side of right feeding liquid pipe 27
It is connected with right feed liquid case 28, left feeding liquid pipe 22 and right feeding liquid pipe 27 are arranged at the top of pretipitatin jar 1, left feeding liquid pipe
22 and right feeding liquid pipe 27 it is corresponding with pretipitatin jar 1.
Mixed stirring device 3 include upper and lower air cylinders 31, up and down expansion link 32, motor II 33, agitating shaft 34, lid 35,
Thrust bearing 36 and agitating paddle 37；Upper and lower air cylinders 31 are arranged on the upper right side of right feed liquid case 28, are set in the lower section of upper and lower air cylinders 31
Expansion link 32 above and below being equipped with, up and down expansion link 32 be connected with upper and lower air cylinders 31, the lower section of expansion link 32 up and down is provided with electricity
Machine II 33, motor II 33 is connected with expansion link 32 up and down, is provided with agitating shaft 34 in the lower section of motor II 33, agitating shaft 34 with
Motor II 33 is connected, and lid 35 is provided with agitating shaft 34, and the top of agitating shaft 34 is set with the centre of lid 35
To be fixedly connected, thrust bearing 36 is provided with the lower section of lid 35, thrust bearing 36 is connected with lid 35, thrust bearing 36
The outside of agitating shaft 34 is arranged on, agitating paddle 37 is provided with agitating shaft 34, middle part and the agitating paddle 37 of agitating shaft 34 are set
To be fixedly connected, agitating shaft 34, lid 35, thrust bearing 36 and agitating paddle 37 are arranged at the top of pretipitatin jar 1, thrust bearing
36 match with pretipitatin jar 1, and thrust bearing 36 is set to be flexibly connected with the top side wall of pretipitatin jar 1.
Also include assisting agitating apparatus 12, assisting agitating apparatus 12 is arranged on the top of pretipitatin jar 1, assisting agitating apparatus
12 are arranged on the lower section of mixed stirring device 3, and assisting agitating apparatus 12 includes agitating plate 121, connecting plate 122, lower stirring ball
123rd, upper stirring ball 124, spill link 125, connecting shaft 126, roller brush 127；Agitating plate 121 is arranged under agitating shaft 34
Side, agitating plate 121 is set to be fixedly connected with agitating shaft 34, and the right side of agitating plate 121 is provided with connecting plate 122, connecting plate
122 with agitating plate 121 be set to it is rectilinear be fixedly connected, symmetrical expression is provided with stirring above and below connecting plate 122
Ball 124 and lower stirring ball 123, upper stirring ball 124 and lower stirring ball 123 are set to be fixedly connected with connecting plate 122, are stirred upper
Mix and be respectively arranged with several through holes on ball 124 and lower stirring ball 123, the left side of agitating plate 121 is provided with spill link
125, spill link 125 is set to be fixedly connected with agitating plate 121, and connecting shaft 126 is provided with spill link 125,
Connecting shaft 126 is set to rotate and is connected with spill link 125, and roller brush 127, roller brush 127 are provided with spill link 125
It is fixedly installed in connecting shaft 126, roller brush 127 is set to be flexibly connected with the madial wall of pretipitatin jar 1.
Also include discharging liquid pipe 13, lower valve 14 and rewinding fluid cylinder 15；Discharging liquid pipe 13 is arranged on the right side of pretipitatin jar 1
Side, discharging liquid pipe 13 is connected with pretipitatin jar 1, and discharging liquid pipe 13 is connected with pretipitatin jar 1, under being provided with discharging liquid pipe 13
Valve 14, rewinding fluid cylinder 15 is provided with the right side of pretipitatin jar 1, and rewinding fluid cylinder 15 is arranged on the right side of base 8, rewinding fluid cylinder 15
It is corresponding with discharging liquid pipe 13.
The rotating speed of motor I 9 is set to 300-600r/min, and the rotating speed of motor II 33 is set to 800-1200r/min, up and down
The cylinder diameter of cylinder 31 is set to 100-300mm, and the stroke of upper and lower air cylinders 31 is set to 10-20m.
Operation principle：Because the present invention includes pretipitatin jar 1, material conveying liquid device 2, mixed stirring device 3, nut 4, silk
Bar 5, sliding block 6, slide rail 7, base 8, motor, left bearing 10 and right bearing 11；So crystal seed first can be added to by staff
In pretipitatin jar 1, and add a certain amount of water and sized mixing.Then staff is again by material conveying liquid device 2 respectively by rare earth
Feed liquid and ammonium bicarbonate soln are transported in pretipitatin jar 1, and then staff restarts motor I 9 and operated, and motor I 9 drives
Screw mandrel 5 is rotated, and nut 4 drives pretipitatin jar 1 to carry out side-to-side movement, while nut 4 is slided with movable slider 6 on slide rail 7
It is dynamic, and staff can also make pretipitatin jar 1 carry out double swerve, to two kinds in pretipitatin jar 1 by the rotation of motor I 9
Feed liquid is pre-mixed.When nut 4 drives pretipitatin jar 1 to move right to the underface of mixed stirring device 3, staff stops
The only rotation of motor I 9, is then stirred by mixed stirring device 3 to the mixed liquor in pretipitatin jar 1 again, makes pretipitatin jar 1
Interior mixed liquor hybrid reaction it is more uniform.After mixed liquor in pretipitatin jar 1 is stirred the regular hour, work
Make personnel and stop using mixed stirring device 3 again, and the regular hour is stood to the mixed liquor in pretipitatin jar 1, rare earth feed liquid
Reacted with ammonium bicarbonate soln, the carbonated rare earth of generation is then precipitated in pretipitatin jar 1, and is deposited in pretipitatin jar 1
Bottom, is layered, then staff is again respectively taken away both by miscellaneous equipment with the formation of reacted surplus solution.
Because material conveying liquid device 2 includes left feed liquid case 21, left feeding liquid pipe 22, left valve 23, left high-pressure pump 24, the right side
High-pressure pump 25, right valve 26, right feeding liquid pipe 27 and right feed liquid case 28；So staff in advance can add rare earth feed liquid
Into left feed liquid case 21, then staff opens left valve 23 again, then restarts left high-pressure pump 24, passes through left feeding liquid pipe
22 are transported to rare earth feed liquid in pretipitatin jar 1, and staff can adjust the transporting velocity of rare earth feed liquid by left high-pressure pump 24.
Ammonium bicarbonate soln can also be added in right feed liquid case 28 by staff simultaneously, and then staff opens right valve again
26, then restart right high-pressure pump 25, ammonium bicarbonate soln is transported in pretipitatin jar 1 by right feeding liquid pipe 27, work people
Member can adjust the transporting velocity of ammonium bicarbonate soln by right high-pressure pump 25.
Because mixed stirring device 3 includes upper and lower air cylinders 31, up and down expansion link 32, motor II 33, agitating shaft 34, lid
35th, thrust bearing 36 and agitating paddle 37；So when pretipitatin jar 1 is moved to the underface of mixed stirring device 3 by staff,
Staff restarts upper and lower air cylinders 31 and acted, and upper and lower air cylinders 31 pass through the drive motor II 33 of expansion link 32 up and down and stirring
The grade of axle 34 is moved up and down together, when agitating shaft 34 drives lid 35 and thrust bearing 36 to be moved downwardly to the place of pretipitatin jar 1
Position when, thrust bearing 36 can be pressed in the top of pretipitatin jar 1 by lid 35, as a result of thrust bearing 36, so lid
35 can be rotated while pushing, and lid 35 is when being prevented from mixed liquor by high-speed stirred, be flown out of pretipitatin jar 1
Go out, now agitating paddle 37 is located in pretipitatin jar 1, and positioned at the top of pretipitatin jar 1, then staff's startup motor II 33 progress
Rotation, motor II 33 drives lid 35 and agitating paddle 37 to be rotated by agitating shaft 34, and agitating paddle 37 is to mixed in pretipitatin jar 1
Close feed liquid to be stirred, make its hybrid reaction more abundant, be well mixed effect good.
Because also including assisting agitating apparatus 12, assisting agitating apparatus 12 is arranged on the top of pretipitatin jar 1, auxiliary stirring
Device 12 is arranged on the lower section of mixed stirring device 3, assisting agitating apparatus 12 include agitating plate 121, connecting plate 122, under stir
Mix ball 123, upper stirring ball 124, spill link 125, connecting shaft 126, roller brush 127；So when staff starts motor II
33, when motor II 33 is stirred by the drive agitating paddle 37 of agitating shaft 34 to mixed liquor, agitating shaft 34 can be stirred with dynamic auxiliary
Device 12 is mixed to be stirred the mixed liquor of the bottom of pretipitatin jar 1, as a result of lower stirring ball 123 and upper stirring ball 124, so
Stirring amplitude is big, and good mixing effect, while roller brush 127 can brush down the feed liquid sticked on the internal partial wall of pretipitatin jar 1, is carried
The yield of high-carbon acid rare earth.
Because also including discharging liquid pipe 13, lower valve 14 and rewinding fluid cylinder 15；Discharging liquid pipe 13 is connected with pretipitatin jar 1
Connect, discharging liquid pipe 13 is connected with pretipitatin jar 1, rewinding fluid cylinder 15 is corresponding with discharging liquid pipe 13, so without again using other
Collecting equipment, staff can open lower valve 14, surplus solution and carbonated rare earth are passed through into the row of liquid pipe 13 that discharges respectively
Go out into different rewinding fluid cylinders 15.
Because the rotating speed of motor I 9 is set to 300-600r/min, the rotating speed of motor II 33 is set to 800-1200r/min,
So staff can easily adjust its rotating speed, the cylinder diameter of upper and lower air cylinders 31 is set to 100-300mm, upper and lower air cylinders 31
Stroke is set to 10-20m, so the present apparatus can be applied to various working environments, operate steadily reliability.
Embodiment described above only expresses the preferred embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type, it is characterised in that include pretipitatin jar（1）, conveying
Feed liquid device（2）, mixed stirring device（3）, nut（4）, screw mandrel（5）, sliding block（6）, slide rail（7）, base（8）, motor I（9）、
Left bearing（10）And right bearing（11）；In pretipitatin jar（1）Top be provided with material conveying liquid device（2）, in material conveying liquid device
（2）Right side be provided with mixed stirring device（3）, mixed stirring device（3）It is arranged on pretipitatin jar（1）Top, in pretipitatin jar
（1）Lower section be provided with nut（4）, nut（4）With pretipitatin jar（1）It is set to be fixedly connected, nut（4）It is arranged on screw mandrel（5）
On, nut（4）With screw mandrel（5）It is engaged, nut（4）With screw mandrel（5）It is set to be flexibly connected, in nut（4）Lower section set
There is sliding block（6）, sliding block（6）With nut（4）It is set to be fixedly connected, in sliding block（6）Lower section be provided with slide rail（7）, sliding block（6）
With slide rail（7）It is set to be slidably connected, in slide rail（7）Lower section be provided with base（8）, slide rail（7）With base（8）It is set to solid
Fixed connection, in base（8）Top be provided with motor I（9）, motor I（9）With base（8）It is set to be fixedly connected, motor I（9）
It is arranged on slide rail（7）Left side, in motor I（9）Right side be provided with screw mandrel（5）, screw mandrel（5）With motor I（9）It is connected,
Screw mandrel（5）Left end on be provided with left bearing（10）, in screw mandrel（5）Right-hand member on be provided with right bearing（11）, left bearing（10）
And right bearing（11）It is arranged at slide rail（7）Top, left bearing（10）And right bearing（11）And slide rail（7）It is connected.
2. a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type according to claim 1, it is characterised in that defeated
Feeding liquid device（2）Include left feed liquid case（21）, left feeding liquid pipe（22）, left valve（23）, left high-pressure pump（24）, right high pressure
Pump（25）, right valve（26）, right feeding liquid pipe（27）With right feed liquid case（28）；In left feed liquid case（21）Lower right be provided with a left side
Feeding liquid pipe（22）, left feeding liquid pipe（22）With left feed liquid case（21）It is connected, in left feeding liquid pipe（22）On be provided with left valve
Door（23）With left high-pressure pump（24）, left high-pressure pump（24）It is arranged on left valve（23）Lower section, in left high-pressure pump（24）Right side
It is provided with right high-pressure pump（25）, in right high-pressure pump（25）Top be provided with right valve（26）, right high-pressure pump（25）With right valve
（26）It is arranged at right feeding liquid pipe（27）On, right feeding liquid pipe（27）It is arranged on left feeding liquid pipe（22）Right side, sent on the right side
Feed liquid pipe（27）Right side be provided with right feed liquid case（28）, right feeding liquid pipe（27）With right feed liquid case（28）It is connected, left feeding
Liquid pipe（22）With right feeding liquid pipe（27）It is arranged at pretipitatin jar（1）Top, left feeding liquid pipe（22）With right feeding liquid pipe
（27）And pretipitatin jar（1）It is corresponding.
3. a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type according to claim 2, it is characterised in that mixed
Close agitating device（3）Include upper and lower air cylinders（31）, expansion link up and down（32）, motor II（33）, agitating shaft（34）, lid
（35）, thrust bearing（36）And agitating paddle（37）；Upper and lower air cylinders（31）It is arranged on right feed liquid case（28）Upper right side, up and down gas
Cylinder（31）Lower section be provided with above and below expansion link（32）, expansion link up and down（32）With upper and lower air cylinders（31）It is connected, is stretched above and below
Contracting bar（32）Lower section be provided with motor II（33）, motor II（33）With expansion link up and down（32）It is connected, in motor II（33）
Lower section be provided with agitating shaft（34）, agitating shaft（34）With motor II（33）It is connected, in agitating shaft（34）On be provided with lid
（35）, agitating shaft（34）Top and lid（35）Centre be set to be fixedly connected, in lid（35）Lower section set
There is thrust bearing（36）, thrust bearing（36）With lid（35）It is connected, thrust bearing（36）It is arranged on agitating shaft（34）It is outer
Side, in agitating shaft（34）On be provided with agitating paddle（37）, agitating shaft（34）Middle part and agitating paddle（37）It is set to be fixedly connected,
Agitating shaft（34）, lid（35）, thrust bearing（36）And agitating paddle（37）It is arranged at pretipitatin jar（1）Top, thrust bearing
（36）With pretipitatin jar（1）Match, thrust bearing（36）With pretipitatin jar（1）Top side wall be set to be flexibly connected.
4. a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type according to claim 3, it is characterised in that also
Include assisting agitating apparatus（12）, assisting agitating apparatus（12）It is arranged on pretipitatin jar（1）Top, assisting agitating apparatus（12）
It is arranged on mixed stirring device（3）Lower section, assisting agitating apparatus（12）Include agitating plate（121）, connecting plate（122）, under
Stir ball（123）, upper stirring ball（124）, spill link（125）, connecting shaft（126）, roller brush（127）；Agitating plate（121）If
Put in agitating shaft（34）Lower section, agitating plate（121）With agitating shaft（34）It is set to be fixedly connected, in agitating plate（121）The right side
Side is provided with connecting plate（122）, connecting plate（122）With agitating plate（121）Be set to it is rectilinear be fixedly connected, in connecting plate
（122）Above and below symmetrical expression be provided with stirring ball（124）With lower stirring ball（123）, upper stirring ball（124）Stirred with
Mix ball（123）And connecting plate（122）It is set to be fixedly connected, in upper stirring ball（124）With lower stirring ball（123）It is upper to set respectively
Several through holes are equipped with, in agitating plate（121）Left side be provided with spill link（125）, spill link（125）With stirring
Plate（121）It is set to be fixedly connected, in spill link（125）On be provided with connecting shaft（126）, connecting shaft（126）With spill
Link（125）It is set to rotate connection, in spill link（125）Inside it is provided with roller brush（127）, roller brush（127）Fixation is set
Put in connecting shaft（126）On, roller brush（127）With pretipitatin jar（1）Madial wall be set to be flexibly connected.
5. a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type according to claim 4, it is characterised in that also
Include discharging liquid pipe（13）, lower valve（14）With rewinding fluid cylinder（15）；Discharge liquid pipe（13）It is arranged on pretipitatin jar（1）The right side
Side, discharge liquid pipe（13）With pretipitatin jar（1）It is connected, discharge liquid pipe（13）With pretipitatin jar（1）It is connected, in discharging liquid pipe（13）
On be provided with lower valve（14）, in pretipitatin jar（1）Right side be provided with rewinding fluid cylinder（15）, rewinding fluid cylinder（15）It is arranged on base
（8）Right side, rewinding fluid cylinder（15）With discharging liquid pipe（13）It is corresponding.
6. a kind of Rare Earth Mine precipitation coprecipitated settler of well mixed type according to claim 5, it is characterised in that electricity
Machine I（9）Rotating speed be set to 300-600r/min, motor II（33）Rotating speed be set to 800-1200r/min, upper and lower air cylinders
（31）Cylinder diameter be set to 100-300mm, upper and lower air cylinders（31）Stroke be set to 10-20m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340835.5A CN106947860B (en) | 2017-05-16 | 2017-05-16 | A kind of uniformly mixed coprecipitated settler of type of Rare Earth Mine precipitating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340835.5A CN106947860B (en) | 2017-05-16 | 2017-05-16 | A kind of uniformly mixed coprecipitated settler of type of Rare Earth Mine precipitating |
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| CN106947860B CN106947860B (en) | 2018-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917528A (en) * | 2017-11-22 | 2018-04-17 | 赣州科源甬致科技有限公司 | It is a kind of to be readily cleaned type temperature adjustment device for rare earth feed liquid |
| CN109097607A (en) * | 2018-09-05 | 2018-12-28 | 何键松 | A kind of coprecipitated settler of removable stirred type for rare earth |
| CN109097608A (en) * | 2018-09-06 | 2018-12-28 | 刘传会 | A kind of coprecipitated settler of liftable stirred type for rare earth |
-
2017
- 2017-05-16 CN CN201710340835.5A patent/CN106947860B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917528A (en) * | 2017-11-22 | 2018-04-17 | 赣州科源甬致科技有限公司 | It is a kind of to be readily cleaned type temperature adjustment device for rare earth feed liquid |
| CN109097607A (en) * | 2018-09-05 | 2018-12-28 | 何键松 | A kind of coprecipitated settler of removable stirred type for rare earth |
| CN109097607B (en) * | 2018-09-05 | 2020-10-23 | 江苏鑫环球建设工程有限公司 | A portable stirring type is depositd device altogether for tombarthite |
| CN109097608A (en) * | 2018-09-06 | 2018-12-28 | 刘传会 | A kind of coprecipitated settler of liftable stirred type for rare earth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106947860B (en) | 2018-12-07 |
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Effective date of registration: 20181026 Address after: 312400 No. 76, Gao Kang village, Xiyan Town, Shengzhou City, Shaoxing, Zhejiang Applicant after: Zhu Hong Yan Address before: 341000 Dongyang mountain road, Ganzhou, Jiangxi 9 Wenzhou fine pedestrian street B area 4 level 7 -2 Applicant before: GANZHOU KEYUAN YONGZHI TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20201201 Address after: No.2, block g, No.288, Yansan Road, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou Shanwu Home Textile Co.,Ltd. Address before: 312400 No. 76, Gao Kang village, Xiyan Town, Shengzhou City, Shaoxing, Zhejiang Patentee before: Zhu Hong Yan |
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Granted publication date: 20181207 |