CN209270889U - A kind of dehydration of organic solvent device - Google Patents
A kind of dehydration of organic solvent device Download PDFInfo
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- CN209270889U CN209270889U CN201821873241.7U CN201821873241U CN209270889U CN 209270889 U CN209270889 U CN 209270889U CN 201821873241 U CN201821873241 U CN 201821873241U CN 209270889 U CN209270889 U CN 209270889U
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- stack shell
- organic solvent
- dehydration
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Abstract
The utility model discloses a kind of dehydration of organic solvent devices, belong to dehydration device field, a kind of dehydration of organic solvent device, including stack shell, stack shell upper end is connected with shield, stack shell lower end is connected with cylinder base, cylinder base lower end is connected with universal wheel, stack shell upper end is connected with upper cover, molecular sieve is filled with inside stack shell, stack shell side, which is dug, a pair of of through-hole, and one of through hole is connected with inlet tube, another through hole is connected with outlet tube, the dehydration device makes organic solvent be sent directly into dehydration device bottom by inlet tube, then after dehydration being contacted with molecular sieve from bottom to top, it send from upper outlet to storage tank one, it can guarantee that organic solvent comes into full contact with molecular sieve, reaching good dehydrating effect can make organic solvent separate heavier mechanical admixture by the process up seeped from bottom, can also effectively it change simultaneously The problem of kind molecular sieve clast is entrained with dehydration device by organic solvent, and occupied area is small, is moved easily.
Description
Technical field
The utility model relates to dehydration device fields, more specifically to a kind of dehydration of organic solvent device.
Background technique
With rapid industrial development, various organic solvents are used widely, including alcohols, esters, ketone, ethers, virtue
The chemical solvents such as fragrant compounds of group are applied to the fields such as energy storage, medicine, biology, play an important role in national economy.
Dehydration of organic solvent is an important link in organic solvent production and use process.Typically, as secondary lithium
The organic electrolyte of the important component of ion battery, quality good or not will have a direct impact on the performance of battery, organic electrolyte
The content of middle moisture is the important indicator controlled in electrolyte modulated process again.And the moisture in organic electrolyte is mainly from having
Solvent, therefore removing the moisture in organic solvent is unusual the key link.China Patent No. be CN203183736U,
CN204182160U and CN205109102U discloses the technical solution about dehydration of organic solvent device, correspondingly, market
On dehydration of organic solvent device also constantly updating.
Although dehydration of organic solvent device in the technical solution of above-mentioned patent improves the waste material wherein proposed, increases
This problems such as of addition, but certain drawbacks are still remained, in the technical solution for being CN203183736U such as China Patent No., string
The dehydration of organic solvent installation area of connection is big, and is inconvenient to move, likewise, China Patent No. is CN205109102U's
In technical solution, dehydration of organic solvent device is inconvenient to move, and China Patent No. be CN204182160U technical solution in,
Its dehydration of organic solvent device may be only available for small lot solvent dehydration.In addition, since molecular sieve is frangible, clast and some machines
Tool impurity is easy to be entrained with dehydration device by organic solvent, causes solvent contamination, increases subsequent filter work.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of dehydration of organic solvent dresses
It sets, it makes organic solvent be sent directly into dehydration device bottom by inlet tube, after dehydration is then contacted with molecular sieve from bottom to top,
It send from upper outlet to storage tank one, on the one hand can guarantee that organic solvent comes into full contact with molecular sieve, reaches good dehydration
Effect can make organic solvent separate heavier mechanical admixture by the process up seeped from bottom, while can also be effective
Improve the problem of molecular sieve clast is entrained with dehydration device by organic solvent, and occupied area is small, is moved easily.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of dehydration of organic solvent device, including stack shell, the stack shell upper end are connected with shield, and the stack shell lower end connects
It is connected to cylinder base, the cylinder base lower end is connected with universal wheel, and the stack shell upper end is connected with upper cover, and upper cover is located at shield
Inside, the stack shell inside are filled with molecular sieve, and the stack shell side, which is dug, a pair of of through-hole, and one of through hole connects
There is inlet tube, described inlet tube one end extends to the outside of stack shell and is connected with flange, the one end of the inlet tube far from flange
The interior bottom end of stack shell is extended to, another described through hole is connected with outlet tube, and described outlet tube one end equally extends to stack shell
Outside and be connected with flange, the outlet tube is located at the inside front of stack shell far from one end of flange, which makes to have
Solvent is sent directly into dehydration device bottom by inlet tube, after then contacting dehydration with molecular sieve from bottom to top, goes out from top
It mouthful send to storage tank one, on the one hand can guarantee that organic solvent comes into full contact with molecular sieve, reaching good dehydrating effect can be with
It separates organic solvent by heavier mechanical admixture by the process up seeped from bottom, while molecule can also be effectively improved
The problem of sieve clast is entrained with dehydration device by organic solvent, and occupied area is small, is moved easily.
Further, the inlet tube is connected with filter screen far from the end of flange, and the filter screen is Double-level Reticulated, reduces
It into the impurity level inside dehydration device, and filters net surface and is coated with anti-stick coating, be not easy to adhere to impurity, cause filter screen stifled
Plug.
Further, the universal wheel is the universal wheel of strap brake, convenient for fixing while easy to remove, and universal wheel table
Bread is covered with abrasive rubber set, wear-resisting, prolongs the service life.
Further, the stack shell, shield and cylinder base outer wall pass through polishing treatment, safer, and stack shell inner wall
Welding bead Passivation Treatment is conducive to improve dehydration efficiency.
Further, the inlet tube of stack shell is connected with storage tank two, and the outlet tube of the stack shell is connected with storage tank one.
Further, the top of the storage tank two is respectively equipped with feed inlet, nitrogen inlet and gas vent, the storage tank two
Lower side is equipped with solvent outlet, and the top of storage tank one is respectively equipped with colvent inlet, nitrogen inlet and gas vent, the storage tank one
Lower side be equipped with solvent outlet.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme makes organic solvent be sent directly into dehydration device bottom by inlet tube, then from bottom to top with molecule
After sieve contact dehydration, send from upper outlet to storage tank one, on the one hand can guarantee that organic solvent comes into full contact with molecular sieve, reaches
Organic solvent can be made to separate heavier mechanical admixture by the process up seeped from bottom to good dehydrating effect,
It can also be effectively improved the problem of molecular sieve clast is entrained with dehydration device by organic solvent simultaneously, and occupied area is small, facilitates shifting
It is dynamic.
(2) inlet tube is connected with filter screen far from the end of flange, and filter screen is Double-level Reticulated, reduces and enters in dehydration device
The impurity level in portion, and filter net surface and be coated with anti-stick coating, it is not easy to adhere to impurity, filter screen is caused to block.
(3) universal wheel be strap brake universal wheel, while easy to remove convenient for fix, and universal wheel surface be coated with it is resistance to
Rubber milling set, it is wear-resisting, prolong the service life.
(4) stack shell, shield and cylinder base outer wall pass through polishing treatment, safer, and at stack shell inner wall welding bead passivation
Reason is conducive to improve dehydration efficiency.
Detailed description of the invention
Fig. 1 is the dehydration flow chart of the utility model；
Fig. 2 is the positive structure schematic of the utility model dehydration device；
Fig. 3 is the side structure schematic diagram of the utility model dehydration device.
Figure label explanation:
1 stack shell, 2 shields, 3 cylinder bases, 4 universal wheels, 5 outlet tubes, 6 upper covers, 7 flanges, 8 inlet tubes, 9 filter screens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected, can be mechanical connection, is also possible to be electrically connected, can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements, it for the ordinary skill in the art, can
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Fig. 2 and Fig. 3, a kind of dehydration of organic solvent device, including stack shell 1 are please referred to, 1 upper end of stack shell is connected with shield 2,
1 lower end of stack shell is connected with cylinder base 3, and 3 lower end of cylinder base is connected with universal wheel 4, and 1 upper end of stack shell is connected with upper cover 6, and upper cover 6
Positioned at 2 inside of shield, it is filled with molecular sieve inside stack shell 1,1 side of stack shell, which is dug, a pair of of through-hole, and one of through-hole
Place is connected with inlet tube 8, and 8 one end of inlet tube extends to the outside of stack shell 1 and is connected with flange 7, and inlet tube 8 is far from flange 7
One end extends to the interior bottom end of stack shell 1, another through hole is connected with outlet tube 5, and the through-hole level height of connection outlet tube 5 is omited
Higher than the through-hole level height of connection inlet tube 8, it is ensured that preferable dehydrating effect, 5 one end of outlet tube equally extend to stack shell 1
Outside and be connected with flange 7, outlet tube 5 is located at the inside front of stack shell 1 far from one end of flange 7, which makes to have
Solvent is sent directly into dehydration device bottom by inlet tube 8, after then contacting dehydration with molecular sieve from bottom to top, goes out from top
It mouthful send to storage tank one, on the one hand can guarantee that organic solvent comes into full contact with molecular sieve, reaching good dehydrating effect can be with
It separates organic solvent by heavier mechanical admixture by the process up seeped from bottom, while molecule can also be effectively improved
The problem of sieve clast is entrained with dehydration device by organic solvent, and occupied area is small, is moved easily.
Fig. 2 and Fig. 3 are please referred to, inlet tube 8 is connected with filter screen 9 far from the end of flange 7, and filter screen 9 is Double-level Reticulated, subtracts
Enter the impurity level inside dehydration device less, and 9 surface of filter screen is coated with anti-stick coating, is not easy to adhere to impurity, causes to filter
Net 9 blocks.
Similar for the wheel in CN201010100616.8 to China Patent No., universal wheel 4 is the universal wheel 4 of strap brake,
Convenient for fixing while easy to remove, and 4 surface of universal wheel is coated with abrasive rubber set, wear-resisting, prolongs the service life.
Stack shell 1, shield 2 and 3 outer wall of cylinder base pass through polishing treatment, safer, and at 1 inner wall welding bead passivation of stack shell
Reason is conducive to improve dehydration efficiency.
The top of storage tank two is respectively equipped with feed inlet, nitrogen inlet and gas vent, and the lower side of storage tank two is equipped with solvent
Outlet, the top of storage tank one are respectively equipped with colvent inlet, nitrogen inlet and gas vent, and the lower side of storage tank one goes out equipped with solvent
Mouthful, the inlet tube 8 of stack shell 1 is connected by flange 7 and external connecting pipe with the solvent outlet of storage tank two side faces, and stack shell 1 goes out
Liquid pipe 5 is connected by flange 7 and external connecting pipe with the solvent outlet of storage tank one side.
Referring to Fig. 1, those skilled in the art carry out vacuumizing to storage tank two, so that vacuum degree is -0.1mPA；Then
It is stand-by into storage tank two that organic solvent is passed through by feed inlet；It is filled with nitrogen into storage tank two, keeps pressure to 0.2mPA；Emptying
One internal pressure of storage tank, and appropriate nitrogen is passed through according to professional standard；Organic solvent is sent from the storage tank two on right side by connecting tube
Enter intermediate dehydration device, organic solvent is led to the interior bottom of dehydration device by inlet tube 8, is filtered through filter screen 9, from lower
After above contacting dehydration with molecular sieve, send from upper outlet into the storage tank one in left side；Organic solvent is sent directly into dehydration device
Bottom is had an advantage that: on the one hand can guarantee that organic solvent comes into full contact with molecular sieve, reaching good dehydrating effect can
So that organic solvent is separated heavier mechanical admixture by the process up seeped from bottom, while can also be effectively improved point
The problem of son sieve clast is entrained with dehydration device by organic solvent.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of dehydration of organic solvent device, including stack shell (1), it is characterised in that: stack shell (1) upper end is connected with shield
(2), stack shell (1) lower end is connected with cylinder base (3), and cylinder base (3) lower end is connected with universal wheel (4), on the stack shell (1)
End is connected with upper cover (6), and upper cover (6) is located on the inside of shield (2), and molecular sieve, institute are filled with inside the stack shell (1)
Stating stack shell (1) side and digging has a pair of of through-hole, and one of through hole is connected with inlet tube (8), described inlet tube (8) one end
It extends to the outside of stack shell (1) and is connected with flange (7), the inlet tube (8) extends to stack shell far from the one end of flange (7)
(1) interior bottom end, another described through hole are connected with outlet tube (5), and described outlet tube (5) one end equally extends to stack shell
(1) outside is simultaneously connected with flange (7), and the outlet tube (5) is located at the inside front of stack shell (1) far from the one end of flange (7).
2. a kind of dehydration of organic solvent device according to claim 1, it is characterised in that: the inlet tube (8) is far from method
The end of blue (7) is connected with filter screen (9), and the filter screen (9) is Double-level Reticulated, and filter screen (9) surface is coated with anti-snearing
Layer.
3. a kind of dehydration of organic solvent device according to claim 1, it is characterised in that: the universal wheel (4) is that band is stopped
The universal wheel (4) of vehicle, and universal wheel (4) surface is coated with abrasive rubber set.
4. a kind of dehydration of organic solvent device according to claim 1, it is characterised in that: the stack shell (1), shield
(2) and cylinder base (3) outer wall passes through polishing treatment, and stack shell (1) inner wall welding bead Passivation Treatment.
5. a kind of dehydration of organic solvent device according to claim 1, it is characterised in that: the inlet tube of the stack shell (1)
(8) it is connected with storage tank two, the outlet tube (5) of the stack shell (1) is connected with storage tank one.
6. a kind of dehydration of organic solvent device according to claim 5, it is characterised in that: distinguish at the top of the storage tank two
Equipped with feed inlet, nitrogen inlet and gas vent, the lower side of the storage tank two is equipped with solvent outlet, the top of the storage tank one
It is respectively equipped with colvent inlet, nitrogen inlet and gas vent, the lower side of the storage tank one is equipped with solvent outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873241.7U CN209270889U (en) | 2018-11-14 | 2018-11-14 | A kind of dehydration of organic solvent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873241.7U CN209270889U (en) | 2018-11-14 | 2018-11-14 | A kind of dehydration of organic solvent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270889U true CN209270889U (en) | 2019-08-20 |
Family
ID=67601254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873241.7U Active CN209270889U (en) | 2018-11-14 | 2018-11-14 | A kind of dehydration of organic solvent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270889U (en) |
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2018
- 2018-11-14 CN CN201821873241.7U patent/CN209270889U/en active Active
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