CN108776047A - A kind of sampler for lithium battery electrolytes - Google Patents
A kind of sampler for lithium battery electrolytes Download PDFInfo
- Publication number
- CN108776047A CN108776047A CN201810567105.3A CN201810567105A CN108776047A CN 108776047 A CN108776047 A CN 108776047A CN 201810567105 A CN201810567105 A CN 201810567105A CN 108776047 A CN108776047 A CN 108776047A
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- Prior art keywords
- cavity
- sampler
- sample tap
- wall
- lithium battery
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Primary Cells (AREA)
Abstract
The invention discloses a kind of samplers for lithium battery electrolytes, including sampler body, the sampler body is equipped with sampling cavity, the side bottom interior wall of the sampling cavity is equipped with sample tap, the sample tap is the hole of rectangular configuration, loose slot is offered in the top inner wall of the sample tap, it is movably equipped with rubber stopper in the sample tap, the rubber stopper is rectangular configuration, and the top slide of rubber stopper extends in loose slot and is fixedly connected with connecting rod, the top of the sampler body is equipped with cavity, and cavity is located at the top of sample tap and sampling cavity, the top sliding of the connecting rod extends in cavity and is fixedly connected with elevator.The present invention is used for the sampler of lithium battery electrolytes, simple in structure, and mechanization degree is high, and the closure at sample tap is tight, plugging effect is good, avoids the trouble being manually operated in the past, is used convenient for people, meets the demand of people.
Description
Technical field
The present invention relates to sampler field more particularly to a kind of samplers for lithium battery electrolytes.
Background technology
Lithium ion battery has been used widely as new energy materials in today's society, and lithium ion battery is electrolysed
Liquid is its important component part.Requirement of the electrolyte to moisture and acidity is very harsh, because the lithium salts of composition electrolyte is met
It will decompose reaction to moisture is weighed.In actual production, in order to ensure be electrolysed liquid product quality, it is necessary to from
Sampling detects in the stainless steel barrel installed, then this extraction element just seems very crucial.
Patent announcement number is：CN207231839U discloses a kind of lithium battery electrolytes sampler, including is equipped with hollow
The probe tube of chamber, sampling bottom of the tube are equipped with the sample tap being connected to hollow cavity, and probe tube, which is equipped with, can control sample tap closure
Or open control mechanism, control mechanism are connected with probe tube by elastic body elasticity, probe tube, which is equipped with, can drive control
The driving mechanism of mechanism processed, control mechanism include that sample tap or the work in driving mechanism can be blocked under the action of elastic body
With the chock plug of lower unlimited sample tap.Control mechanism, elastic body and driving mechanism are set in probe tube, and staff is to driving
After mechanism applies active force, the chock plug on control mechanism detaches under the action of driving force with sample tap, that is, opens wide sample tap, make
Hollow cavity can be entered by sample tap by obtaining electrolyte, and after staff recalls the active force applied to driving mechanism, chock plug exists
The elastic force effect of elastic body is lower to be resetted, that is, blocks sample tap.But in existing technology, need to be manually operated when in use,
It is not only troublesome, and need by blocking sample tap under the action of elastic body, after normal time use, the elastic meeting of elastic body
It has a greatly reduced quality, it is not very close to easily lead to the plugging effect under elastic body effect, influences to use plugging effect.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is electrolysed for lithium battery
The sampler of liquid.
To achieve the goals above, present invention employs following technical solutions：
A kind of sampler for lithium battery electrolytes, including sampler body, the sampler body are equipped with and take
The side bottom interior wall of sample chamber, the sampling cavity is equipped with sample tap, and the sample tap is the hole of rectangular configuration, the sample tap
Top inner wall on offer loose slot, be movably equipped with rubber stopper in the sample tap, the rubber stopper is rectangular configuration, and rubber
The top slide of rubber plug extends in loose slot and is fixedly connected with connecting rod, and the top of the sampler body is equipped with sky
Chamber, and cavity is located at the top of sample tap and sampling cavity, the top sliding of the connecting rod is extended in cavity and is fixedly connected
There are elevator, the side of the elevator to be slidably mounted on the side inner wall of cavity, mounting hole offered on the elevator,
Fixing sleeve is connected to feed screw nut in mounting hole, is sequentially connected with lead screw in the feed screw nut, in the bottom interior wall of the cavity
Mounting groove is offered, is installed with bearing block in mounting groove, the bottom end rotational installation of the lead screw is described to take on bearing block
Stepper motor is installed at the top of sampling device ontology, the top rotation of the lead screw extends to the outside of sampler body
And be fixedly connected with the output shaft of stepper motor, the outside of the stepper motor, which is equipped with, to be fixedly mounted at the top of sampler body
U-shaped handle, the U-shaped handle is equipped with partition board, and partition board is located at the top of stepper motor.
Preferably, the outer diameter size of the rubber stopper is identical as the inner diameter size of sample tap, and the rubber in sample tap
Rubber plug and sample tap tight seal.
Preferably, the inner wall of the feed screw nut is equipped with internal thread, and the outer wall of the lead screw is equipped with external screw thread, and silk
External screw thread on bar is threadedly coupled with the internal thread on feed screw nut inner wall.
Preferably, the side inner wall of the cavity is equipped with limit sliding chutes, and the side of the elevator is equipped with position limiting slide block,
And position limiting slide block is slidably mounted in limit sliding chutes.
Preferably, rotation hole is offered in the top inner wall of the cavity, and lead screw rotation runs through rotation hole.
Preferably, the top inner wall of the loose slot be equipped with sliding eye, and connecting rod activity through sliding eye and with cunning
The inner wall in dynamic hole is slidably connected.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, lithium battery electrolytes are entered by sample tap in the sampling cavity in sampler body, completion to be sampled
Afterwards, stepper motor is opened, stepper motor drives lead screw rotation, matches with feed screw nut when lead screw rotates and merges and change rotary motion
For linear motion, feed screw nut moves downward on lead screw, and feed screw nut drives elevator to move downward, and elevator is further through even
Extension bar drives rubber stopper to be moved into sample tap out of loose slot, and after rubber stopper is sample tap plug for seal, stepper motor stops
It only works, so as to complete sampling work easily and fast, and power is provided to be carried out to sample tap using stepper motor
It blocks so that block tightly, plugging effect is good；
In conclusion the present invention is used for the sampler of lithium battery electrolytes, simple in structure, mechanization degree is high, at sample tap
Closure is tight, plugging effect is good, avoid the trouble being manually operated in the past, used convenient for people, meet the demand of people.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of sampler for lithium battery electrolytes proposed by the present invention；
Fig. 2 is the partial structural diagram of the present invention；
Fig. 3 is the partial structural diagram of the present invention.
In figure：1 sampler body, 2 sampling cavities, 3 sample taps, 4 rubber stoppers, 5 loose slots, 6 loose slots, 7 connecting rods, 8
Elevator, 9 feed screw nuts, 10 lead screws, 11 cavitys, 12 U-shaped handles, 13 partition boards, 14 stepper motors, 15 bearing blocks, 16 limits are slided
Block, 17 limit sliding chutes, 18 sliding eyes, 19 rotation holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of sampler for lithium battery electrolytes, including sampler body 1, sampler sheet
Body 1 is equipped with sampling cavity 2, and the side bottom interior wall of sampling cavity 2 is equipped with sample tap 3, and sample tap 3 is the hole of rectangular configuration, is taken
Loose slot 5 is offered in the top inner wall of sample mouth 3, and rubber stopper 4 is movably equipped in sample tap 3, rubber stopper 4 is rectangular configuration, and
The top slide of rubber stopper 4 extends in loose slot 5 and is fixedly connected with connecting rod 7, and the top of sampler body 1 is equipped with sky
Chamber 11, and cavity 11 is located at the top of sample tap 3 and sampling cavity 2, the top sliding of connecting rod 7 is extended in cavity 11 and is fixed
It is connected with elevator 8, the side of elevator 8 is slidably mounted on the side inner wall of cavity 11, and installation is offered on elevator 8
Hole, fixing sleeve is connected to feed screw nut 9 in mounting hole, is sequentially connected with lead screw 10 in feed screw nut 9, in the bottom interior wall of cavity 11
Mounting groove is offered, bearing block 15 is installed in mounting groove, the bottom end rotational installation of lead screw 10 is sampled on bearing block 15
The top of device body 1 is installed with stepper motor 14, and the top rotation of lead screw 10 extends to the outside of sampler body 1
And be fixedly connected with the output shaft of stepper motor 14, the outside of stepper motor 14, which is equipped with, is fixedly mounted on the top of sampler body 1
The U-shaped handle 12 in portion, U-shaped handle 12 is equipped with partition board 13, and partition board 13 is located at the top of stepper motor 14, and the present invention is used for lithium
The sampler of battery electrolyte, simple in structure, mechanization degree is high, avoids the trouble being manually operated in the past, makes convenient for people
With meeting the demand of people.
The outer diameter size of rubber stopper 4 is identical as the inner diameter size of sample tap 3, and the rubber stopper 4 in the sample tap 3 with take
The inner wall of 3 tight seal of sample mouth, feed screw nut 9 is equipped with internal thread, and the outer wall of lead screw 10 is equipped with external screw thread, and on lead screw 10
External screw thread be threadedly coupled with the internal thread on 9 inner wall of feed screw nut, the side inner wall of cavity 11 is equipped with limit sliding chutes 17, rises
The side for dropping block 8 is equipped with position limiting slide block 16, and position limiting slide block 16 is slidably mounted in limit sliding chutes 17, the top inner wall of cavity 11
On offer rotation hole 19, and the rotation of lead screw 10 runs through rotation hole 19, and the top inner wall of loose slot 5 is equipped with sliding eye 18, and
7 activity of connecting rod is slidably connected through sliding eye 18 and with the inner wall of sliding eye 18, and the present invention takes for lithium battery electrolytes
Sampling device, simple in structure, mechanization degree is high, avoids the trouble being manually operated in the past, is used convenient for people, meets people's
Demand.
The present invention is used for the sampler of lithium battery electrolytes, and when in use, lithium battery electrolytes are entered by sample tap 3
In sampling cavity 2 on to sampler body 1, after the completion of to be sampled, stepper motor 14 is opened, the output of stepper motor 14 is passed through
Axis drives lead screw 10 to rotate, and matches with feed screw nut 9 when lead screw 10 rotates and merges rotary motion being changed into linear motion, leading screw spiral shell
Mother 9 moves downward on lead screw 10, and feed screw nut 9 drives elevator 8 to move downward, meanwhile, the position limiting slide block 16 on elevator 8
It being slided with limit sliding chutes 17, elevator 8 drives rubber stopper 4 to be moved from loose slot 5 is interior into sample tap 3 further through connecting rod 7, when
After 3 plug for seal of sample tap, stepper motor 14 is stopped rubber stopper 4, so as to complete sampling work easily and fast,
And power is provided to be blocked to sample tap 3 using stepper motor 14 so that block tightly, plugging effect is good, structure letter
Single, easy to use, mechanization degree is high, meets people's needs.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of sampler for lithium battery electrolytes, including sampler body（1）, which is characterized in that the sampling
Device body（1）It is equipped with sampling cavity（2）, the sampling cavity（2）Side bottom interior wall be equipped with sample tap（3）, described to take
Sample mouth（3）For the hole of rectangular configuration, the sample tap（3）Top inner wall on offer loose slot（5）, the sample tap（3）
Inside it is movably equipped with rubber stopper（4）, the rubber stopper（4）For rectangular configuration, and rubber stopper（4）Top slide extend to loose slot
（5）It is interior and be fixedly connected with connecting rod（7）, the sampler body（1）Top be equipped with cavity（11）, and cavity（11）Position
In sample tap（3）And sampling cavity（2）Top, the connecting rod（7）Top sliding extend to cavity（11）Interior and fixed company
It is connected to elevator（8）, the elevator（8）Side be slidably mounted on cavity（11）Side inner wall on, the elevator（8）
On offer mounting hole, fixing sleeve is connected to feed screw nut in mounting hole（9）, the feed screw nut（9）Inside it is sequentially connected with lead screw
（10）, the cavity（11）Bottom interior wall on offer mounting groove, be installed with bearing block in mounting groove（15）, the silk
Bar（10）Bottom end be rotatablely installed in bearing block（15）On, the sampler body（1）Top be installed with stepping electricity
Machine（14）, the lead screw（10）Top rotation extend to sampler body（1）Outside and and stepper motor（14）It is defeated
Shaft is fixedly connected, the stepper motor（14）Outside be equipped be fixedly mounted on sampler body（1）The U-shaped handle at top
（12）, the U-shaped handle（12）It is equipped with partition board（13）, and partition board（13）Positioned at stepper motor（14）Top.
2. a kind of sampler for lithium battery electrolytes according to claim 1, which is characterized in that the rubber stopper
（4）Outer diameter size and sample tap（3）Inner diameter size it is identical, and be located at sample tap（3）Interior rubber stopper（4）With sample tap
（3）Tight seal.
3. a kind of sampler for lithium battery electrolytes according to claim 1, which is characterized in that the leading screw spiral shell
It is female（9）Inner wall be equipped with internal thread, the lead screw（10）Outer wall be equipped with external screw thread, and lead screw（10）On external screw thread with
Feed screw nut（9）Internal thread on inner wall is threadedly coupled.
4. a kind of sampler for lithium battery electrolytes according to claim 1, which is characterized in that the cavity
（11）Side inner wall be equipped with limit sliding chutes（17）, the elevator（8）Side be equipped with position limiting slide block（16）, and limit and slide
Block（16）It is slidably mounted on limit sliding chutes（17）It is interior.
5. a kind of sampler for lithium battery electrolytes according to claim 1, which is characterized in that the cavity
（11）Top inner wall on offer rotation hole（19）, and lead screw（10）Rotation runs through rotation hole（19）.
6. a kind of sampler for lithium battery electrolytes according to claim 1, which is characterized in that the loose slot
（5）Top inner wall be equipped with sliding eye（18）, and connecting rod（7）Activity runs through sliding eye（18）And and sliding eye（18）It is interior
Wall is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567105.3A CN108776047A (en) | 2018-06-05 | 2018-06-05 | A kind of sampler for lithium battery electrolytes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567105.3A CN108776047A (en) | 2018-06-05 | 2018-06-05 | A kind of sampler for lithium battery electrolytes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108776047A true CN108776047A (en) | 2018-11-09 |
Family
ID=64025877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810567105.3A Withdrawn CN108776047A (en) | 2018-06-05 | 2018-06-05 | A kind of sampler for lithium battery electrolytes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108776047A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612780A (en) * | 2018-11-12 | 2019-04-12 | 大同新成新材料股份有限公司 | A kind of lithium battery electrolytes sampler and its application method |
| CN109752216A (en) * | 2019-01-25 | 2019-05-14 | 中国市政工程中南设计研究总院有限公司 | A kind of drowned flow artificial wet land water sample acquisition device |
-
2018
- 2018-06-05 CN CN201810567105.3A patent/CN108776047A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612780A (en) * | 2018-11-12 | 2019-04-12 | 大同新成新材料股份有限公司 | A kind of lithium battery electrolytes sampler and its application method |
| CN109612780B (en) * | 2018-11-12 | 2021-03-05 | 大同新成新材料股份有限公司 | Lithium battery electrolyte sampling device and using method thereof |
| CN109752216A (en) * | 2019-01-25 | 2019-05-14 | 中国市政工程中南设计研究总院有限公司 | A kind of drowned flow artificial wet land water sample acquisition device |
| CN109752216B (en) * | 2019-01-25 | 2021-07-16 | 中国市政工程中南设计研究总院有限公司 | Undercurrent constructed wetland water sample collection system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |