CN114100494B - Production equipment and production process of ternary precursor - Google Patents
Production equipment and production process of ternary precursor Download PDFInfo
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- CN114100494B CN114100494B CN202111310817.5A CN202111310817A CN114100494B CN 114100494 B CN114100494 B CN 114100494B CN 202111310817 A CN202111310817 A CN 202111310817A CN 114100494 B CN114100494 B CN 114100494B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses production equipment and production technology of a ternary precursor, and relates to the technical field of production equipment of ternary precursors. The stirring device comprises a stirring barrel, wherein a rotating rod is rotatably arranged at the top end of the inside of the stirring barrel, a mounting plate is arranged on the rotating rod, stirring rods are arranged on the stirring barrel in a circular array and are obliquely and rotatably arranged, a linkage piece acting on a plurality of stirring rods is arranged on the rotating rod, when the rotating rod rotates, the plurality of stirring rods rotate along the axis direction of the rotating rod through the linkage piece, a partition plate is arranged below the rotating rod in the stirring barrel, the inside of the partition plate is communicated with the inside of the stirring barrel, and a rotating rod is rotatably arranged at the center of the bottom of the partition plate. The stirring effect is improved through the linkage piece and the linkage component, and the liquid inside the stirring channel is kept in a circulating state all the time through the circulating device, so that the liquid inside the stirring barrel is stirred more uniformly, and the stirring device is more novel.
Description
Technical Field
The invention relates to the technical field of ternary precursor production equipment, in particular to ternary precursor production equipment and production technology.
Background
The ternary precursor is nickel cobalt manganese hydroxide, nickel salt, cobalt salt and manganese salt are used as raw materials, and the proportion of nickel, cobalt and manganese in the ternary precursor can be adjusted according to actual needs.
In the prior art, the method used in the industrial production of the ternary precursor material is a coprecipitation method, and main raw materials are cobalt sulfate, nickel sulfate, manganese sulfate and sodium bicarbonate, and the raw materials are continuously stirred and mixed to react and precipitate, but in order to obtain a precursor with good morphology, the mixing speed is high, the dispersing capability is good, the elements are uniformly distributed in the production process, the existing dispersing device is used for realizing the mixing of the raw materials through a large dispersing cavity and the integral stirring, so that the problems of high speed mixing, unsatisfactory dispersing uniformity and the like cannot be realized.
Disclosure of Invention
The invention aims at: in order to solve the problems in the background, the invention provides production equipment and production technology of a ternary precursor.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a production facility of ternary precursor, includes the agitator, the inside top of agitator rotates installs the dwang, install the mounting panel on the dwang, circular array and slope rotation are installed the dwang on the agitator, install on the dwang and act on a plurality of the interlock spare of dwang, works as when the dwang rotates, through the interlock spare so that a plurality of the dwang rotates along self axis direction, lie in the agitator install the baffle below the dwang, the baffle inside with the inside bull stick of being linked together of agitator and bottom central point put and rotate and install, just be located in the agitator install the baffle below the bull stick, the through-hole has been seted up on the baffle, the inside bottom rotation of agitator is installed the dwang, install stirring vane on dwang, bull stick and the dwang, work as when the bull stick rotates, through the interlock subassembly makes the dwang rotate with opposite direction, install circulating device on the agitator and be used for carrying inside liquid to the agitator.
Further, the interlock piece is including installing the adapter sleeve of the inside bottom of agitator, adapter sleeve one end fixed mounting has the master gear just the master gear axis with the dwang axiality is line, a plurality of the one end of puddler pass the mounting panel install with the pinion of master gear meshing, the agitator top is installed the drive dwang pivoted driving motor.
Further, the linkage assembly comprises two slave bevel gears and a master bevel gear meshed with the two slave bevel gears, one end of the rotating rod penetrates through the baffle plate to be connected with one of the slave bevel gears, one end of the transmission rod is connected with the other slave bevel gear, and the master bevel gear is rotatably installed on the baffle plate.
Further, a driving member acting on the rotating lever is installed on the rotating lever, and when the rotating lever rotates, the rotating lever is rotated by the driving member.
Further, the polygonal through groove is formed in the rotating rod, the driving piece comprises a sliding rod vertically and slidably installed in the polygonal through groove, one end of the rotating rod penetrates through the partition plate to form a jack for inserting the sliding rod, and the top of the stirring barrel is provided with an adjusting component for driving the sliding rod to vertically move.
Further, the adjusting component comprises a frame body arranged at the top of the stirring barrel, a threaded rod is inserted into the frame body through vertical threads, and the top end of the sliding rod penetrates through the rotating rod to be rotatably arranged at one end of the threaded rod.
Further, the circulating device comprises a suction pump arranged at the top of the stirring barrel, a liquid outlet of the suction pump is communicated with a liquid inlet pipe communicated with the top end inside the stirring barrel, and a suction pipe is communicated between a liquid inlet of the suction pump and a position, close to the bottom, of the outer side of the stirring barrel.
Further, the agitator top is the opening and articulates there is sealed lid, the feed liquor pipe with sealed lid is connected, the suction pump is installed sealed lid top, support frame and driving motor are all installed sealed lid top, the support frame is installed to the agitator bottom, agitator bottom intercommunication has the fluid-discharge tube, install the electric water valve on the fluid-discharge tube, sealed conveyer pipe is installed at the lid top.
A process for producing a ternary precursor, comprising the steps of:
(1) The liquid to be mixed and stirred enters the stirring barrel from the conveying pipe, and the electric water valve is in a closed state;
(2) Rotating the threaded rod to enable the sliding rod to be inserted into the jack;
(3) The driving motor is started to enable the rotating rod to rotate, the rotating rod rotates to drive the mounting plate to rotate, so that a plurality of stirring rods rotate along the axis of the rotating rod, the stirring rods rotate along the axis direction of the stirring rods because a plurality of auxiliary gears are meshed with the main gears, at the moment, the main bevel gears are meshed with the two auxiliary bevel gears, and the rotating rod rotates to drive the transmission rods to rotate in the opposite direction of the rotating rod, so that the stirring of liquid circulation inside the stirring barrel is realized through the suction pump.
The beneficial effects of the invention are as follows:
1. the invention improves the stirring effect through the linkage piece and the linkage component, and the liquid in the stirring channel is always kept in a circulating state through the circulating device, so that the liquid in the stirring barrel is stirred more uniformly, and the stirring device is more novel.
2. When the rotating rod rotates, the driving piece drives the rotating rod to rotate, so that a motor and other driving pieces do not need to be used for driving the rotating rod to rotate.
3. According to the invention, the suction pump is started to feed the liquid in the stirring barrel into the suction pump through the suction pipe, and then the liquid is conveyed to the upper part in the stirring barrel through the liquid inlet pipe, so that the circulation and circulation of the liquid in the stirring barrel are completed.
4. The sealing cover is convenient to clean the inside of the stirring barrel in the follow-up process, the conveying pipe is used for discharging the stirred liquid in the stirring barrel, the electric water valve is in a closed state when stirring, and the electric water valve is opened when the stirred liquid is required to be discharged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective half-sectional view of the invention of FIG. 1;
FIG. 3 is a schematic perspective view of another embodiment of the present invention
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 2;
FIG. 6 is an enlarged view of the invention at B in FIG. 2;
FIG. 7 is an enlarged view of FIG. 2 at C in accordance with the present invention;
FIG. 8 is an enlarged view of the invention at D in FIG. 4;
reference numerals: 1. a stirring barrel; 2. a rotating lever; 3. a mounting plate; 4. a stirring rod; 5. a linkage member; 501. connecting sleeves; 502. a main gear; 503. a pinion gear; 504. a driving motor; 6. stirring blades; 7. a partition plate; 8. a rotating rod; 9. a baffle; 10. a through hole; 11. a transmission rod; 12. a linkage assembly; 1201. a slave bevel gear; 1202. a main bevel gear; 13. a circulation device; 1301. a suction pump; 1302. a liquid inlet pipe; 1303. a suction tube; 14. a driving member; 1401. polygonal through slots; 1402. a slide bar; 1403. a jack; 15. an adjustment assembly; 1501. a frame body; 1502. a threaded rod; 16. sealing cover; 17. a support frame; 18. a liquid discharge pipe; 19. an electric water valve; 20. a conveying pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, 2, 4 and 6, a production device for ternary precursor comprises a stirring barrel 1, wherein a rotating rod 2 is rotatably arranged at the top end inside the stirring barrel 1, a mounting plate 3 is arranged on the rotating rod 2, stirring rods 4 are arranged on the stirring barrel 1 in a circular array and in an inclined rotation manner, the inclined design can improve the stirring effect of the stirring rods 4, a linkage piece 5 acting on a plurality of stirring rods 4 is arranged on the rotating rod 2, when the rotating rod 2 rotates, the plurality of stirring rods 4 rotate along the axial direction of the linkage piece 5, a baffle plate 7 is arranged in the stirring barrel 1 below the rotating rod 2, the inside of the baffle plate 7 is communicated with the inside of the stirring barrel 1, a rotating rod 8 is rotatably arranged at the center position of the bottom, a baffle plate 9 is arranged in the stirring barrel 1 and below the rotating rod 8, and a through hole 10 is formed in the baffle plate 9, the liquid above the baffle plate 9 can flow into the lower part of the baffle plate 9 through the through hole 10, the bottom end inside the stirring barrel 1 is rotatably provided with a transmission rod 11, the rotating rod 8 and the rotating rod 2 are provided with stirring blades 6, the baffle plate 9 is provided with a linkage assembly 12 acting on the transmission rod 11 and the rotating rod 8, when the rotating rod 8 rotates, the transmission rod 11 rotates in the opposite direction through the linkage assembly 12, the stirring barrel 1 is provided with a circulating device 13 used for conveying the liquid inside the stirring barrel 1 to the upper part inside the stirring barrel 1, when the liquid enters the stirring barrel 1, the liquid can be connected with the top of the stirring barrel 1 through an external pipeline to realize liquid inlet, the liquid enters the stirring barrel 1 through the baffle plate 7 and the baffle plate 9, so that the stirring barrel 1 is filled with the liquid to be mixed, at the moment, the rotating rod 2 and the rotating rod 8 rotate, the utility model provides a stirring barrel, including stirring barrel 1, including stirring rod 2, connecting rod 8, connecting rod 2, connecting rod 5, connecting rod 3, connecting rod 2 rotates and can drive the mounting panel 3 to rotate, thereby realize that stirring rod 4 rotates simultaneously, thereby the effect of stirring has been improved, and when bull stick 8 rotates, make the opposite direction rotation of a bull stick 8 of transfer line 11 through interlock subassembly 12, thereby further improve the effect of stirring, and circulating device 13 starts this moment, liquid with stirring barrel 1 inside below is taken out to stirring barrel 1 inside top through circulating device 13, make stirring barrel 1 inside liquid be in the circulation state always, make stirring's more even, the device is compared with the prior art, make the effect of improving stirring through interlock 5 and interlock subassembly 12, make stirring through inside liquid keep the state always through circulating device 13, thereby make stirring barrel 1 inside liquid stirring more even, thereby more novel.
As shown in fig. 1-6 and fig. 8, in some embodiments, the linkage member 5 includes a connecting sleeve 501 installed at the bottom end inside the stirring barrel 1, one end of the connecting sleeve 501 is fixedly provided with a main gear 502, and the axis of the main gear 502 is collinear with that of the rotating rod 2, it should be noted that the connecting sleeve 501 and the main gear 502 are not in contact with the rotating rod 2, a gap is left between one end of each stirring rod 4 and the connecting sleeve, a pinion 503 meshed with the main gear 502 is installed through the mounting plate 3, a driving motor 504 driving the rotating rod 2 to rotate is installed at the top of the stirring barrel 1, when the rotating rod 2 rotates, the mounting plate 3 rotates to drive the mounting plate 3 to rotate, the stirring rod 4 rotates to drive the pinion 503 installed on the stirring rod 4 to rotate, and because the main gear 502 is meshed with the pinion 503, the stirring rod 4 rotates along the self axis direction, thereby realizing that one edge of the stirring rod 4 rotates along the axis direction of the rotating rod 2.
As shown in fig. 1, 2 and 6, in some embodiments, the linkage assembly 12 includes two slave bevel gears 1201 and a master bevel gear 1202 engaged with the two slave bevel gears 1201, one end of the rotation rod 8 is connected to one of the slave bevel gears 1201 through the baffle 9, one end of the transmission rod 11 is connected to the other slave bevel gear 1201, the master bevel gear 1202 is rotatably mounted on the baffle 9, the slave bevel gear 1201 mounted on the rotation rod 8 is rotated when the rotation rod 8 rotates, the slave bevel gear 1201 on the rotation rod 8 rotates the master bevel gear 1202, thereby rotating the bevel gears mounted on the transmission rod 11, and thereby rotating the transmission rod 11 in the opposite direction of the rotation rod 8 when the rotation rod 8 is rotated.
As shown in fig. 1, 3 and 4, in some embodiments, the rotating rod 2 is provided with a driving member 14 acting on the rotating rod 8, and when the rotating rod 2 rotates, the rotating rod 8 is rotated by the driving member 14, that is, the rotating rod 8 is rotated by the driving member 14 when the rotating rod 2 rotates, so that a motor and other driving members 14 are not required to be used to rotate the rotating rod 8.
As shown in fig. 2 and fig. 5 to 8, in some embodiments, the driving member 14 of the polygonal penetrating groove 1401 is formed inside the rotating rod 2, the driving member includes a sliding rod 1402 vertically slidably mounted in the polygonal penetrating groove 1401, one end of the rotating rod 8 passes through the partition 7 and is provided with a jack 1403 for inserting the sliding rod 1402, the top of the stirring barrel 1 is provided with an adjusting component 15 for driving the sliding rod 1402 to vertically move downwards, so that the sliding rod 1402 is inserted in a polygon through the adjusting component 15, and the rotating rod 8 is realized, and when the sliding rod 1402 cannot be inserted in the polygonal penetrating groove 1401 due to dislocation, only the rotating rod 2 needs to rotate at this time so that the sliding rod 1402 can be normally inserted in the polygonal penetrating groove 1401.
As shown in fig. 2 and 5-8, in some embodiments, the adjusting assembly 15 includes a frame 1501 mounted on the top of the stirring vessel 1, a threaded rod 1502 is inserted into the frame 1501 by vertical threads, and the top end of the sliding rod 1402 is rotatably mounted on one end of the threaded rod 1502 through the rotating rod 2, that is, rotating the threaded rod 1502 to make the sliding rod 1402 vertically move, because the threaded rod 1502 and the sliding rod 1402 rotate to be matched with the threaded rod 1502 to rotate to drive the sliding rod 1402 to vertically move, when the rotating rod 2 rotates, because the threaded rod 1502 and the sliding rod 1402 rotate to be matched with the threaded rod 1502 to not rotate by itself due to the rotation of the sliding rod 1402, preferably, the threaded rod 1502 is tightly inserted into the frame 1501 by threads.
As shown in fig. 2 and 5-8, in some embodiments, the circulation device 13 includes a suction pump 1301 installed at the top of the stirring tank 1, a liquid inlet pipe 1302 communicating between a liquid outlet of the suction pump 1301 and the top end inside the stirring tank 1, and a suction pipe 1303 communicating between a liquid inlet of the suction pump 1301 and a position outside the stirring tank 1 near the bottom, that is, the suction pump 1301 starts to feed the liquid inside the stirring tank 1 into the suction pump 1301 through the suction pipe 1303, and then feeds the liquid to the upper side inside the stirring tank 1 through the liquid inlet pipe 1302, thereby completing the circulation of the liquid inside the stirring tank 1.
As shown in fig. 1, 2 and 3, in some embodiments, the top of the stirring barrel 1 is opened and hinged with a sealing cover 16, a liquid inlet pipe 1302 is connected with the sealing cover 16, a suction pump 1301 is installed at the top of the sealing cover 16, a frame 1501 and a driving motor 504 are both installed at the top of the sealing cover 16, a supporting frame 17 is installed at the bottom of the stirring barrel 1, a liquid discharge pipe 18 is communicated with the bottom of the stirring barrel 1, an electric water valve 19 is installed on the liquid discharge pipe 18, a conveying pipe 20 is installed at the top of the sealing cover 16, the sealing cover 16 is designed to facilitate the subsequent cleaning of the inside of the stirring barrel 1, the conveying pipe 20 is used for discharging stirred liquid in the inside of the stirring barrel 1, the electric water valve 19 is in a closed state when stirring, and the electric water valve 19 is opened when the stirred liquid is required to be discharged.
A process for producing a ternary precursor, comprising the steps of:
(1) The liquid to be mixed and stirred is fed into the stirring barrel 1 from the conveying pipe 20, and the electric water valve 19 is in a closed state;
(2) Rotating the threaded rod 1502 to cause the slide bar 1402 to be inserted within the receptacle 1403;
(3) The driving motor 504 is started to rotate the rotating rod 2, the rotating rod 2 rotates to drive the mounting plate 3 to rotate, so that the stirring rods 4 rotate along the axis of the rotating rod 2, the stirring rods 4 rotate along the axis direction of the stirring rods 4 because the plurality of auxiliary gears 503 are meshed with the main gears 502, and at the moment, the main bevel gears 1202 are meshed with the two auxiliary bevel gears 1201, so that the rotating rod 8 rotates to drive the driving rod 11 to rotate in the opposite direction of the rotating rod 8, and the internal liquid circulation stirring of the stirring barrel 1 is realized through the suction pump 1301.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a production facility of ternary precursor, its characterized in that, including agitator (1), agitator (1) inside top rotates installs dwang (2), install mounting panel (3) on dwang (2), circular array and slope rotation are installed on agitator (1) have puddler (4), install on dwang (2) and act on a plurality of interlock piece (5) of puddler (4), works as during rotation of dwang (2), through interlock piece (5) so that a plurality of puddler (4) rotate along self axis direction, be located in agitator (1) rotating rod (2) below installs baffle (7), baffle (7) inside with agitator (1) inside are linked together and bottom central point puts and rotate and install bull stick (8), in agitator (1) and be located bull stick (8) below installs baffle (9), set up through-hole (10) on baffle (9), agitator (1) inside drive vane (11) are installed to bull stick (11), on rotating rod (8) and on-up drive assembly (12), when the rotating rod (8) rotates, the transmission rod (11) rotates in the opposite direction through the linkage assembly (12), the stirring barrel (1) is provided with a circulating device (13) for conveying liquid inside the stirring barrel (1) to the upper part inside the stirring barrel (1), the rotating rod (2) is provided with a driving piece (14) acting on the rotating rod (8), when the rotating rod (2) rotates, the rotating rod (8) rotates through the driving piece (14), the rotating rod (2) is internally provided with a polygonal penetrating groove (1401), the driving piece (14) comprises a sliding rod (1402) vertically and slidably arranged in the polygonal penetrating groove (1401), one end of the rotating rod (8) passes through the partition plate (7) to be provided with a jack (1403) for inserting the sliding rod (1402), the top of the stirring barrel (1) is provided with an adjusting assembly (15) for driving the rotating rod (1402) to vertically move, the adjusting assembly (15) comprises a frame body (1501) arranged on the top of the stirring barrel (1), the top of the sliding rod (1501) is provided with a threaded rod (1502) penetrating through the top of the frame (1502), the circulating device (13) comprises a suction pump (1301) arranged at the top of the stirring barrel (1), a liquid outlet of the suction pump (1301) is communicated with a liquid inlet pipe (1302) communicated with the top inside the stirring barrel (1), a suction pipe (1303) is communicated between the liquid inlet of the suction pump (1301) and a position, close to the bottom, of the outer side of the stirring barrel (1), the top of the stirring barrel (1) is provided with an opening and hinged with a sealing cover (16), the liquid inlet pipe (1302) is connected with the sealing cover (16), the suction pump (1301) is arranged at the top of the sealing cover (16), a support frame (17) is arranged at the bottom of the stirring barrel (1), a liquid discharge pipe (18) is communicated with the bottom of the stirring barrel (1), an electric water valve (19) is arranged on the liquid discharge pipe (18), and a conveying pipe (20) is arranged at the top of the sealing cover (16).
2. The production equipment of the ternary precursor according to claim 1, wherein the linkage piece (5) comprises a connecting sleeve (501) arranged at the bottom end inside the stirring barrel (1), a main gear (502) is fixedly arranged at one end of the connecting sleeve (501), the axis of the main gear (502) is collinear with that of the rotating rod (2), a plurality of auxiliary gears (503) meshed with the main gear (502) are arranged at one ends of the stirring rods (4) through the mounting plate (3), and a driving motor (504) for driving the rotating rod (2) to rotate is arranged at the top of the stirring barrel (1).
3. A production plant for ternary precursors according to claim 2, characterized in that the interlocking assembly (12) comprises two slave bevel gears (1201) and two slave bevel gears (1201)
And one end of the rotating rod (8) penetrates through the baffle plate (9) to be connected with one of the auxiliary bevel gears (1201), one end of the transmission rod (11) is connected with the other auxiliary bevel gear (1201), and the main bevel gear (1202) is rotatably arranged on the baffle plate (9).
4. A process for producing a ternary precursor using the production apparatus of a ternary precursor according to any one of claims 1 to 3, comprising the steps of:
(1) Liquid to be mixed and stirred enters the stirring barrel (1) from the conveying pipe (20), and the electric water valve (19) is in a closed state;
(2) Rotating the threaded rod (1502) to insert the slide bar (1402) into the jack (1403);
(3) The driving motor (504) is started to enable the rotating rod (2) to rotate, the rotating rod (2) rotates to drive the mounting plate (3) to rotate, so that the stirring rods (4) rotate along the axis of the rotating rod (2), the stirring rods (4) rotate along the axis direction of the stirring rods (4) because the plurality of pinion gears (503) are meshed with the main gear (502), and at the moment, the rotating rod (8) rotates to drive the transmission rod (11) to rotate in the opposite direction of the rotating rod (8) because the main bevel gear (1202) is meshed with the two slave bevel gears (1201), and the internal liquid circulation stirring of the stirring barrel (1) is realized through the suction pump (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111310817.5A CN114100494B (en) | 2021-11-08 | 2021-11-08 | Production equipment and production process of ternary precursor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111310817.5A CN114100494B (en) | 2021-11-08 | 2021-11-08 | Production equipment and production process of ternary precursor |
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| CN114100494A CN114100494A (en) | 2022-03-01 |
| CN114100494B true CN114100494B (en) | 2023-07-04 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11128711A (en) * | 1997-10-24 | 1999-05-18 | Asahi Glass Co Ltd | Stirring apparatus |
| EP2098516A1 (en) * | 2008-03-04 | 2009-09-09 | Urea Casale S.A. | Process for the production of high purity melamine from urea |
| CN206215202U (en) * | 2016-10-18 | 2017-06-06 | 安徽炎胜新材料科技有限公司 | Chemical industry useization reaction unit |
| CN109382058A (en) * | 2018-11-02 | 2019-02-26 | 四川思达能环保科技有限公司 | A kind of Novel filtration enrichment facility and main reaction kettle device |
| CN109675513A (en) * | 2018-12-26 | 2019-04-26 | 柳州申通汽车科技有限公司 | A kind of preparation method of continous way narrow ditribution lithium battery ternary precursor |
| CN109399731A (en) * | 2018-12-26 | 2019-03-01 | 柳州申通汽车科技有限公司 | A kind of equipment producing nickel-cobalt-manganese ternary presoma |
| CN209465030U (en) * | 2019-01-19 | 2019-10-08 | 西安同成建筑科技有限责任公司 | A kind of reaction kettle cleaning device |
| CN111111592A (en) * | 2020-01-03 | 2020-05-08 | 山东润德生物科技有限公司 | Circulating separation system based on ceramic membrane process |
| CN112675761B (en) * | 2020-12-16 | 2022-04-26 | 营口理工学院 | Preparation facilities based on marine Q235 steel form anticorrosive coating |
| CN113274926B (en) * | 2021-05-25 | 2022-09-09 | 山东农业工程学院 | Agricultural pesticide and water and fertilizer stirring device |
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