CN104941473A - Novel special superfine dispersion system for lithium battery electrode slurry - Google Patents
Novel special superfine dispersion system for lithium battery electrode slurry Download PDFInfo
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- CN104941473A CN104941473A CN201510262902.7A CN201510262902A CN104941473A CN 104941473 A CN104941473 A CN 104941473A CN 201510262902 A CN201510262902 A CN 201510262902A CN 104941473 A CN104941473 A CN 104941473A
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- pump
- buffer tank
- impeller
- frame
- lithium battery
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Abstract
The invention relates to a novel special superfine dispersion system for lithium battery electrode slurry. The novel special superfine dispersion system comprises a rack, wherein the rack is internally provided with a host, a rotor pump, a vacuum buffer tank, a discharge buffer tank and a diaphragm pump; the rotor pump is connected with a material inlet at one side of the rack; the connection pipeline between the host and the rotor pump is provided with a flower meter, a pressure sensor and a thermometer; one side of the host is connected with a cooling water pipe via a water pipe joint; the host is connected with the discharge buffer tank which is provided with a liquidometer and a pressure gauge and is connected with the diaphragm pump; the diaphragm pump is connected with a material outlet formed in the rack; the rack is also provided with a discharge cooling pipe positioned at the material outlet side; the host comprises a machine base which is provided with a main shaft penetrating through a cooling cavity, a pump body and the dispersion cavity; a discharge pipe is arranged at one side of the pump body; the main shaft positioned in the dispersion cavity is provided with impellors via an impellor disc; a screen is installed at the periphery of the impellors; a base plate of the dispersion cavity is provided with a charge pipe; a charge cooling cavity is arranged at the periphery of the charge pipe.
Description
Technical field
The present invention relates to dispersion machine, particularly relate to the special equipment for nanometer materials dispersion.
Background technology
The existing high shear dispersing apparatus for electrode of lithium cell slurry, its dispersion efficiency is low, needs to disperse for a long time, and disperses to cause heating, skinning, aging for a long time, finally disperses uneven.Therefore, the dispersing apparatus of the electrode of lithium cell slurry that a kind of dispersion efficiency of design is high, dispersion effect is good is needed badly.
Summary of the invention
The applicant, for the above-mentioned shortcoming of prior art, carries out studying and improving, and provides the novel lithium battery electrode slurry specialized superfine decentralized system that a kind of dispersion efficiency is high, dispersion effect is good.
The technical solution adopted in the present invention is as follows:
A kind of novel lithium battery electrode slurry specialized superfine decentralized system, comprise frame, in frame, main frame is installed, impeller pump, vacuum buffer tank, discharging buffer tank and membrane pump, impeller pump is connected with the charging aperture of frame side, the connecting pipe of main frame and impeller pump is provided with flowmeter, pressure sensor and thermometer, the side of main frame connects cooling water pipe by water pipe head, main frame is connected with discharging buffer tank, discharging buffer tank is provided with liquid level and takes into account Pressure gauge, discharging buffer tank is connected with membrane pump, membrane pump is connected with the discharging opening in frame, frame is also connected with the discharging cooling tube being positioned at discharging opening side,
Described main frame comprises support, main shaft installed by support, main shaft runs through cooling chamber, the pump housing and dispersion chamber, dispersion chamber and the pump housing are connected, the side of the pump housing with discharge nozzle, be arranged in dispersion chamber main shaft on by impeller chassis install impeller, the periphery being positioned at impeller is provided with screen cloth, the base plate in dispersion chamber is provided with feed pipe, and the periphery being positioned at feed pipe is provided with charging cooling chamber.
Further improvement as technique scheme:
The hole order of described screen cloth is 200 orders to the maximum, and its mesh gap size scope is: 0.15mm ~ 0.5mm.
Described dispersion cavity wall is waveform, is: 3mm-5mm with the scope of screen cloth outer wall distance.
The scope of the rotational line speed of described impeller is: 50 ~ 80m/s.
Beneficial effect of the present invention is as follows:
The present invention adopts the dispersion theory of innovation, material is transported to charging buffer memory batch can through impeller pump, enter in high speed dispersed ultrafine main frame, extracted out rapidly by membrane pump after high speed dispersion, be transported in discharging buffer tank, in whole process, material time of staying in high speed dispersion main frame is short, dispersion efficiency is high, output is large, and power consumption is little, generates heat low; Adopt the screen cloth of small gap and spacing, combine with superelevation linear velocity impeller, fully ensure dispersion effect, screen cloth micropore can reach 200 orders it, ensure the fineness of cell size after dispersion.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Fig. 2 is host structure chart of the present invention.
In figure: 1, main frame; 100, support; 101, main shaft; 102, cooling chamber; 103, the pump housing; 104, chamber is disperseed; 105, discharge nozzle; 106, impeller chassis; 107, impeller; 108, screen cloth; 109, base plate; 110, feed pipe; 111, charging cooling chamber; 2, liquid level gauge; 3, cooling water pipe; 4, water pipe head; 5, vacuum buffer tank; 6, pressure sensor; 7, flowmeter; 8, impeller pump; 9, thermometer; 10, charging aperture; 11, membrane pump; 12, discharging opening; 13, discharging buffer tank; 14, discharging cooling tube; 15, Pressure gauge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the novel lithium battery electrode slurry specialized superfine decentralized system of the present embodiment, comprise frame, main frame 1 is installed in frame, impeller pump 8, vacuum buffer tank 5, discharging buffer tank 13 and membrane pump 11, impeller pump 8 is connected with the charging aperture 10 of frame side, main frame 1 and the connecting pipe of impeller pump 8 are provided with flowmeter 7, pressure sensor 6 and thermometer 9, the side of main frame 1 connects cooling water pipe 3 by water pipe head 4, main frame 1 is connected with discharging buffer tank 13, discharging buffer tank 13 is provided with liquid level gauge 2 and Pressure gauge 14, discharging buffer tank 13 is connected with membrane pump 11, membrane pump 11 is connected with the discharging opening 12 in frame, frame is also connected with the discharging cooling tube 13 being positioned at discharging opening 12 side.
As shown in Figure 2, main frame 1 comprises support 100, support 100 is installed main shaft 101, main shaft 101 runs through cooling chamber 102, the pump housing 103 and dispersion chamber 104, and dispersion chamber 104 is connected with the pump housing 103, and the side of the pump housing 103 is with discharge nozzle 105, be arranged in and disperse the main shaft 101 in chamber 104 installs impeller 107 by impeller chassis 106, the periphery being positioned at impeller 107 is provided with screen cloth 108, and the base plate 109 in dispersion chamber 104 is provided with feed pipe 110, and the periphery being positioned at feed pipe 110 is provided with charging cooling chamber 111.
The hole order of screen cloth 108 is 200 orders to the maximum, and its mesh gap size scope is: 0.15mm ~ 0.5mm; The scope of the rotational line speed of impeller 107 is: 50 ~ 80m/s.Little screen cloth gap and the linear velocity of spacing and superelevation, fully ensure dispersion effect; Screen cloth micropore can reach 200 orders it, ensure the fineness of cell size after dispersion.
In the present invention, the discharge nozzle 105 of the pump housing 103 connects discharging buffer tank 13, discharging buffer tank 13 connects membrane pump 11, the top of the buffer tank of discharging simultaneously 13 vacuumizes, ensure the work of the pump housing 103 negative pressure, the probability that reduction blocks and discharging is not smooth greatly, discharging buffer tank 13 is furnished with liquid level gauge 2 simultaneously, guarantees that material can not overflow or be extracted in vavuum pump.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.
Claims (4)
1. a novel lithium battery electrode slurry specialized superfine decentralized system, it is characterized in that: comprise frame, main frame (1) is installed in frame, impeller pump (8), vacuum buffer tank (5), discharging buffer tank (13) and membrane pump (11), impeller pump (8) is connected with the charging aperture (10) of frame side, main frame (1) and the connecting pipe of impeller pump (8) are provided with flowmeter (7), pressure sensor (6) and thermometer (9), the side of main frame (1) connects cooling water pipe (3) by water pipe head (4), main frame (1) is connected with discharging buffer tank (13), discharging buffer tank (13) is provided with liquid level gauge (2) and Pressure gauge (15), discharging buffer tank (13) is connected with membrane pump (11), membrane pump (11) is connected with the discharging opening (12) in frame, frame is also connected with the discharging cooling tube (14) being positioned at discharging opening (12) side,
Described main frame (1) comprises support (100), support (100) is installed main shaft (101), main shaft (101) runs through cooling chamber (102), the pump housing (103) and dispersion chamber (104), dispersion chamber (104) and the pump housing (103) are connected, the side of the pump housing (103) is with discharge nozzle (105), the main shaft (101) being arranged in dispersion chamber (104) is upper by impeller chassis (106) installation impeller (107), the periphery being positioned at impeller (107) is provided with screen cloth (108), the base plate (109) of dispersion chamber (104) is provided with feed pipe (110), the periphery being positioned at feed pipe (110) is provided with charging cooling chamber (111).
2. according to novel lithium battery electrode slurry specialized superfine decentralized system according to claim 1, it is characterized in that: the hole order of described screen cloth (108) is 200 orders to the maximum, its mesh gap size scope is: 0.15mm ~ 0.5mm.
3. according to novel lithium battery electrode slurry specialized superfine decentralized system according to claim 1, it is characterized in that: described dispersion chamber (104) inwall is waveform, is: 3mm-5mm with the scope of screen cloth (108) outer wall distance.
4., according to novel lithium battery electrode slurry specialized superfine decentralized system according to claim 1, it is characterized in that: the scope of the rotational line speed of described impeller (107) is: 50 ~ 80m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510262902.7A CN104941473B (en) | 2015-05-21 | 2015-05-21 | Electrode of lithium cell slurry specialized superfine disperse system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510262902.7A CN104941473B (en) | 2015-05-21 | 2015-05-21 | Electrode of lithium cell slurry specialized superfine disperse system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104941473A true CN104941473A (en) | 2015-09-30 |
| CN104941473B CN104941473B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510262902.7A Active CN104941473B (en) | 2015-05-21 | 2015-05-21 | Electrode of lithium cell slurry specialized superfine disperse system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393001A (en) * | 2017-02-07 | 2018-08-14 | 万向二三股份公司 | A kind of lithium ion battery glue preparation method |
| CN113318622A (en) * | 2021-05-11 | 2021-08-31 | 吕未冲 | Heat dissipation stirrer with multiple adjustable impellers and heat dissipation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327757A (en) * | 2011-07-25 | 2012-01-25 | 无锡轻大食品装备有限公司 | Shear dispersion system for high-efficiency mixing of sticky materials, and application thereof |
| CN104096506A (en) * | 2014-07-09 | 2014-10-15 | 深圳市尚水智能设备有限公司 | Integrated slurry making device |
| CN204247087U (en) * | 2014-10-09 | 2015-04-08 | 温州昊星机械设备制造有限公司 | High efficiency solid-liquid emulsification mixer |
| CN204684968U (en) * | 2015-05-21 | 2015-10-07 | 无锡赫普轻工设备技术有限公司 | Novel lithium battery electrode slurry specialized superfine decentralized system |
-
2015
- 2015-05-21 CN CN201510262902.7A patent/CN104941473B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327757A (en) * | 2011-07-25 | 2012-01-25 | 无锡轻大食品装备有限公司 | Shear dispersion system for high-efficiency mixing of sticky materials, and application thereof |
| CN104096506A (en) * | 2014-07-09 | 2014-10-15 | 深圳市尚水智能设备有限公司 | Integrated slurry making device |
| CN204247087U (en) * | 2014-10-09 | 2015-04-08 | 温州昊星机械设备制造有限公司 | High efficiency solid-liquid emulsification mixer |
| CN204684968U (en) * | 2015-05-21 | 2015-10-07 | 无锡赫普轻工设备技术有限公司 | Novel lithium battery electrode slurry specialized superfine decentralized system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393001A (en) * | 2017-02-07 | 2018-08-14 | 万向二三股份公司 | A kind of lithium ion battery glue preparation method |
| CN108393001B (en) * | 2017-02-07 | 2020-02-28 | 万向一二三股份公司 | Preparation method of glue solution for lithium ion battery |
| CN113318622A (en) * | 2021-05-11 | 2021-08-31 | 吕未冲 | Heat dissipation stirrer with multiple adjustable impellers and heat dissipation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104941473B (en) | 2017-03-01 |
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