CN210993212U - A precision filter for production of lithium hydroxide monohydrate - Google Patents
A precision filter for production of lithium hydroxide monohydrate Download PDFInfo
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- CN210993212U CN210993212U CN201921410519.1U CN201921410519U CN210993212U CN 210993212 U CN210993212 U CN 210993212U CN 201921410519 U CN201921410519 U CN 201921410519U CN 210993212 U CN210993212 U CN 210993212U
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Abstract
The utility model discloses an accurate filter for single water lithium hydroxide production, landing leg including barrel and support barrel, the barrel on be equipped with head, feed inlet, discharge gate and drain, the barrel in be equipped with card and many filter tubes, the card can dismantle and connect on the fixed block on the barrel inner wall, be provided with the connecting hole of filter tube on the card, the upper end of many filter tubes is connected with the card through the connecting hole and is parallel to each other between the filter tube, the filter tube be micron order porous filter tube, the lower extreme of filter tube seals and connects on the baffle; the cylinder body is also provided with a cleaning port, the cleaning port is arranged on the cylinder wall between the seal head and the flower plate, and the cleaning port is connected with a back-flushing pipe outside the cylinder body. The utility model discloses can realize online cleaning, easy operation, the work load is little, and is effectual, efficient.
Description
Technical Field
The utility model relates to a lithium hydroxide production facility field specifically is a precision filter for production of lithium hydroxide monohydrate.
Background
The lithium hydroxide monohydrate is white crystal powder, can be dissolved in water and is slightly soluble in organic solvents such as alcohol, and the like, is widely applied to the fields of batteries, chemical engineering, energy sources, metallurgy, ceramics, semiconductors and the like, is mainly used for preparing the anode material of the lithium ion battery in the field of batteries, and can also be used as an additive of the electrolyte of the alkaline storage battery. The main method for producing the lithium hydroxide monohydrate at present is to use spodumene as a raw material, and the lithium hydroxide monohydrate is obtained by the process steps of high-temperature calcination transformation, acidification roasting, sodium sulfate freezing separation, evaporation, low-temperature recrystallization and the like, wherein a plurality of steps of the production process all use a precision filter, but after the precision filter is used for a period of time, filtered impurities easily cause blockage of a filter element pipe and need to be cleaned, most of the existing precision filter cleaning needs to disassemble the filter element pipe, the workload is large, the efficiency is low, the production is discontinuous, and the production is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a precision filter for producing lithium hydroxide monohydrate,
the filter can realize online cleaning, and is simple to operate, small in workload, good in effect and high in efficiency.
The utility model adopts the technical proposal that: the precise filter for producing the lithium hydroxide monohydrate comprises a barrel and supporting legs for supporting the barrel, wherein the barrel is provided with an end socket, a feed inlet, a discharge outlet and a drain outlet, a flower plate and a plurality of filter pipes are arranged in the barrel, the flower plate is detachably connected to a fixed block on the inner wall of the barrel, a connecting hole of each filter pipe is arranged on the flower plate, the upper ends of the filter pipes are connected with the flower plate through the connecting holes, the filter pipes are parallel to each other, the filter pipes are micron-sized porous filter pipes, and the lower ends of the filter pipes are sealed and connected to a partition plate; the cylinder body is also provided with a cleaning port, the cleaning port is arranged on the cylinder wall between the seal head and the flower plate, and the cleaning port is connected with a back-flushing pipe outside the cylinder body.
As a further optimization of the technical scheme, the connecting holes of the pattern plate are uniformly distributed, and the filter pipe is in threaded connection with the connecting holes on the pattern plate.
Preferably, the cross section of the fixing block is L-shaped, and the pattern plate is lapped on the fixing block and connected with the fixing block through a bolt.
After the structure of the oil adding device is adopted, the utility model is used for the precision filter of lithium hydroxide production of single water does not need to dismantle the filter tube when needs wash the filter tube, only needs to use the water under high pressure to lead to water to the barrel in through the backwash pipe, and the water under high pressure gets into and spouts outside the filter tube in the filtration pore of filter tube behind the filter tube to wash away the filtrations on the filter tube outer wall, the utility model discloses can realize online cleaning, easy operation, work load is little, and is efficient, effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-cylinder, 1.1-feeding hole, 1.2-discharging hole, 1.3-sewage draining hole, 2-supporting leg, 3-sealing head, 4-fixing block, 5-filtering pipe and 6-flower plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model discloses a precision filter for single water lithium hydroxide production, including barrel 1 and landing leg 2 that supports barrel 1, be equipped with head 3 on barrel 1, feed inlet 1.1, discharge gate 1.2 and drain 1.3, head 3 sets up in the upper end of barrel 1, feed inlet 1.1 sets up on the section of thick bamboo wall of barrel 1 lower part, discharge gate 1.2 sets up on the section of thick bamboo wall of barrel 1 upper portion, drain 1.3 is located the toper hopper lower extreme of barrel 1 below, be equipped with card 6 and many filter tubes 5 in barrel 1, card 6 can dismantle the fixed block 4 that connects on barrel 1 inner wall, card 6 is equipped with the connecting hole of filter tube 5, the upper end of many filter tubes 5 is connected with card 6 through the connecting hole and filter tubes 5 are parallel to each other, filter tube 5 is the porous filter tube of micron order and is compound material pipe, compound material selects the product of market sale according to the liquid of filtering, the lower end of the filter pipe 5 is closed and connected to the partition board, the side wall of the cylinder 1 is also provided with a cleaning opening, the cleaning opening is arranged on the cylinder wall between the seal head 3 and the flower plate 6, the cleaning opening is connected with a back washing pipe outside the cylinder 1, and the discharge opening 1.2 is also arranged on the cylinder wall between the seal head 3 and the flower plate 6.
The utility model discloses when concrete implementation, barrel 1 is interior hollow cylinder, connecting hole evenly distributed on the card 6, 5 evenly distributed of filter tube are on card 6, filter tube 5 and card 6's connecting hole threaded connection, set up the screw thread on 5 outer walls of filter tube promptly, card 6 is last to set up the connecting hole that a plurality of filter tubes 5 quantity is unanimous, the connecting hole inner wall sets up corresponding screw thread, the cross-section of fixed block 4 is the L style of calligraphy, card 6 overlap joint is just through bolted connection on the horizontal edge of fixed block 4, fixed block 4 is the polylith, evenly set up respectively on barrel 1's inner wall, also can be for the annular piece that a cross-section is the L style of calligraphy.
The utility model discloses when carrying out the filtration of thing liquid, the material gets into barrel 1 from the feed inlet 1.1 of barrel 1, under the effect of pressure, in entering into filter tube 5 through the micron order filtration pore on the filter tube 5, impurity is filtered on the outer wall of filter tube 5, and the thing liquid that gets into in the filter tube 5 enters into next process along with discharge gate 1.2 in advancing the discharge tube outside barrel 1. When the impurities on the outer wall of the filter pipe 5 need to be cleaned, the back flushing pipe connected with the cleaning port is used for pressing cleaning water into the barrel 1 by high pressure and entering the filter pipe 5, the impurities on the outer wall of the filter pipe 6 are washed away by spraying the impurities out of the filter hole of the filter pipe 5 under the action of the pressure, and the filter pipe 5 can be cleaned. The utility model discloses the structure of utilization description reaches the purpose of washing, has realized the purpose that need not the dismantlement, and work load reduces, and work efficiency obtains improving.
Claims (3)
1. The utility model provides a precision filter for production of lithium hydroxide monohydrate, includes the landing leg of barrel and support barrel, the barrel on be equipped with head, feed inlet, discharge gate and drain, its characterized in that: the filtering device is characterized in that a pattern plate and a plurality of filtering pipes are arranged in the cylinder body, the pattern plate is detachably connected to a fixed block on the inner wall of the cylinder body, connecting holes of the filtering pipes are formed in the pattern plate, the upper ends of the filtering pipes are connected with the pattern plate through the connecting holes, the filtering pipes are parallel to each other, the filtering pipes are micron-sized porous filtering pipes, and the lower ends of the filtering pipes are closed and connected to a partition plate; the cylinder body is also provided with a cleaning port, the cleaning port is arranged on the cylinder wall between the seal head and the flower plate, and the cleaning port is connected with a back-flushing pipe outside the cylinder body.
2. The precision filter for the production of lithium hydroxide monohydrate of claim 1, wherein: the connecting holes of the pattern plate are uniformly distributed, and the filter pipe is in threaded connection with the connecting holes in the pattern plate.
3. The precision filter for producing the lithium hydroxide monohydrate according to claim 1, wherein the cross section of the fixing block is L-shaped, and the pattern plate is lapped on the fixing block and connected through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410519.1U CN210993212U (en) | 2019-08-28 | 2019-08-28 | A precision filter for production of lithium hydroxide monohydrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410519.1U CN210993212U (en) | 2019-08-28 | 2019-08-28 | A precision filter for production of lithium hydroxide monohydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210993212U true CN210993212U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921410519.1U Active CN210993212U (en) | 2019-08-28 | 2019-08-28 | A precision filter for production of lithium hydroxide monohydrate |
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| Country | Link |
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| CN (1) | CN210993212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604956A (en) * | 2019-08-28 | 2019-12-24 | 广西天源新能源材料有限公司 | A precision filter for production of lithium hydroxide monohydrate |
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2019
- 2019-08-28 CN CN201921410519.1U patent/CN210993212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604956A (en) * | 2019-08-28 | 2019-12-24 | 广西天源新能源材料有限公司 | A precision filter for production of lithium hydroxide monohydrate |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room A212-017, Public Service Center, No. 1, Zhongma Avenue, Zhongma Qinzhou Industrial Park, Qinzhou Port Area, Qinzhou, China (Guangxi) Free Trade Pilot Zone, Qinzhou, Guangxi Zhuang Autonomous Region, 535000 (business site: No. 6, Dolphin Road, Qinzhou Port Economic and Technological Development Zone, Qinzhou City) Patentee after: Guangxi Yabao Lithium Industry Co.,Ltd. Address before: 535008 No.6 Dolphin Road, Petrochemical Industrial Park, Qinzhou Port District, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Tianyuan new energy materials Co.,Ltd. |