CN207404524U - Swinging dry powder dosing device - Google Patents
Swinging dry powder dosing device Download PDFInfo
- Publication number
- CN207404524U CN207404524U CN201721339722.5U CN201721339722U CN207404524U CN 207404524 U CN207404524 U CN 207404524U CN 201721339722 U CN201721339722 U CN 201721339722U CN 207404524 U CN207404524 U CN 207404524U
- Authority
- CN
- China
- Prior art keywords
- hole
- drive roll
- dosing device
- dry powder
- guide roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
A kind of swinging dry powder dosing device, including framework and Yi Fen mechanisms, the framework is divided into first portion and second portion by demarcation strip, and discharge port is equipped in the bottom surface of the framework；The Yi Fen mechanisms include drive roll and at least one passive guide roller, and revolution belt with holes is cased between drive roll and passive guide roller；The first portion is used for containing compound particles, the drive roll or passive guide roller are located in first portion, the revolution belt is covered in through the demarcation strip above the discharge port, when the drive roll rotates, to discharge port is taken compound particles in the hole of the revolution belt, is discharged to from discharge port on collector.The utility model has the advantages of simple in structure, quantitative accurate, stability is good.
Description
Technical field
It is suitable for electrode of lithium cell the utility model is related to a kind of swinging dry powder dosing device, especially one kind to do
The swinging dry powder dosing device used in the compound continuous coating system of powder heat.
Background technology
The coating of existing li-ion electrode, using wet coating, this wet coating is by lithium ion battery
Active material and corresponding organic solvent mix after, then by way of transfer coated or extrusion coated, be applied on base material.
This coating method is after coating, it is necessary to which very long apparatus for baking is dry roasting to the electrode progress after coating, to remove electrode activity
Organic solvent and moisture content in substance.This organic solvent for being baked out, if do not recycled, is directly discharged to air
In, it will cause the pollution to air, if recycled, the fixed assets investment and battalion that can increase user are moved into
This.
To solve the above problems, there has been proposed directly with powder coated method, with reach need not use it is organic molten
Agent without subsequent baking process, while also avoids the purpose of pollution of the organic solvent to air；Such as Chinese patent
A kind of manufacturing method of lithium rechargeable battery, this method include disclosed in document CN103825050A：In the collector
The patterned coated of the second adhesive is carried out on surface, and is regularly formed adhesive coated portion and uncoated portion
Point；And the powder of compound particles is fed in described adhesive coated portion and the uncoated portion in the current collection
The mixture layer is formed on body.Although this manufacturing method employs the powder coated of organic solvent-free, can not have to baking
Equipment toasts motor, can also avoid pollution of the organic solvent to air.But existing charging gear, that is, contain and
There is the problem of quantitative inaccurate, stability is bad in the device of lower powder.
Utility model content
In order to overcome the above problem, it is a kind of quantitative accurate that the utility model is provided to society, and the good swinging of stability is done
Powder dosing device.
The technical solution of the utility model is to provide a kind of swinging dry powder dosing device, including framework and moves powder machine
Structure, the framework are divided into first portion and second portion by demarcation strip, and discharge port is equipped in the bottom surface of the framework；The shifting powder
Mechanism includes drive roll and at least one passive guide roller, and revolution belt with holes is cased between drive roll and passive guide roller；Described
A part is used for containing compound particles, and the drive roll or passive guide roller are located in first portion, and the revolution belt passes through institute
It states demarcation strip to be covered in above the discharge port, when the drive roll rotates, the hole for turning round belt is by compound particles
It takes discharge port to, is discharged to from discharge port on collector.
As the improvement to the utility model, the Yi Fen mechanisms include a drive roll and three passive guide rollers, actively
Revolution belt with holes is cased between roller and passive guide roller；One of passive guide roller is located in first portion.
As the improvement to the utility model, it is equipped with to remove the brush roll of remaining powder in the revolution belt.
As the improvement to the utility model, the hole is the hole of regular geometric shapes.
As the improvement to the utility model, the holes of the regular geometric shapes be round hole, square hole, it is tri-angle-holed,
One kind in polygonal hole or prismatic hole.
As the improvement to the utility model, the holes of the regular geometric shapes be round hole, square hole, it is tri-angle-holed,
The combination in the two or more holes in polygonal hole and prismatic hole.
The utility model has the advantages of simple in structure, quantitative accurate, stability is good.
Description of the drawings
Fig. 1 is the structure diagram of the first embodiment of the utility model.
Fig. 2 is the structure diagram of second of embodiment of the utility model.
Fig. 3 is the overlooking the structure diagram in Fig. 1.
Fig. 4 to Fig. 8 is the various structure diagrams that the hole on belt is turned round in the utility model.
Specific embodiment
In the description of the utility model, it is to be understood that " " center ", " on " in term, " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or component must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second "
Description purpose is only used for, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connection ", " connected " should be interpreted broadly, for example, it may be being fixedly connected or dismantling connection or integrally connecting
It connects；Can be mechanical connection or electrical connection；It can be directly connected or be indirectly connected by intermediary,
It can be the connection of two component internals.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Language is in the concrete meaning of the utility model.
Fig. 1 and Fig. 3 are referred to, what Fig. 1 and Fig. 3 were disclosed is a kind of swinging dry powder dosing device 100, including framework
110 and Yi Fen mechanisms 120, the framework 110 is divided into first portion 112 and second portion 113 by demarcation strip 111, in the frame
The bottom surface of body 110 is equipped with discharge port 114；The Yi Fen mechanisms 120 include drive roll 121 and at least one passive guide roller 122, in master
It is dynamic be cased between roller 121 and passive guide roller 122 with holes 124 revolution belt 123；The first portion 112 is used for containing mixture
Particle 21 is that passive guide roller 122 is located in first portion 112 in 122 the present embodiment of the drive roll 121 or passive guide roller, described time
Turn belt 123 and be covered in 114 top of discharge port through the demarcation strip 111, it is described when the drive roll 121 rotates
To discharge port 114 is taken compound particles 21 in the hole 124 of revolution belt 123, is discharged on collector 11 and is cured from discharge port 114
Mixture layer 31 is formed afterwards.The utility model is used sets helicoid Yi Fen mechanisms 120 in framework 110, by moving powder machine
To discharge port 114 is taken compound particles 21 in hole 124 on the revolution belt 123 of structure 120, and then discharges, so can be effective
It controls discharge rate and has the advantages that stability is good.In the utility model, the revolution belt（123）It can be replaced with steel band.
Fig. 2 is referred to, Fig. 2 is the modified Quantitative dosing mechanism structure schematic diagram of embodiment illustrated in fig. 1.It is real shown in Fig. 2
Example is applied compared with embodiment illustrated in fig. 1, general structure is identical, except that the Yi Fen mechanisms 120 include an active
Roller 121 and three passive guide rollers 122 are cased with holes 124 revolution belt 123 between drive roll 121 and passive guide roller 122；Wherein
One passive guide roller 122 is located in first portion 112, and the revolution belt 123 is covered in the discharging through the demarcation strip 111
114 top of mouth, when the drive roll 121 rotates, to discharging is taken compound particles 21 in the hole 124 of the revolution belt 123
Mouth 114 is discharged to formation mixture layer 31 after being cured on collector 11 from discharge port 114.The present embodiment forms one using four-roller
A cycling, stability are more preferable.
Preferably, it is equipped with to remove the brush roll 130 of remaining powder in the revolution belt 123.
Refer to Fig. 4 to Fig. 8, the hole 124 on the revolution belt 123 can be the hole of various regular geometric shapes.Such as,
Round hole（Fig. 4）, square hole（Fig. 5）, it is tri-angle-holed（Fig. 6）, polygonal hole（Fig. 7）Or prismatic hole（Fig. 8）In one kind.Or
It is the combination in the two or more holes in round hole, square hole, tri-angle-holed, polygonal hole and prismatic hole.
Claims (7)
1. a kind of swinging dry powder dosing device（100）, it is characterised in that：Including framework（110）With Yi Fen mechanisms
（120）, the framework（110）By demarcation strip（111）It is divided into first portion（112）And second portion（113）, in the framework
（110）Bottom surface be equipped with discharge port（114）；The Yi Fen mechanisms（120）Including drive roll（121）With at least one passive guide roller
（122）, in drive roll（121）And passive guide roller（122）Between be cased with it is with holes（124）Revolution belt（123）；The first portion
（112）For containing compound particles（21）, the drive roll（121）Or passive guide roller（122）Positioned at first portion（112）It is interior,
The revolution belt（123）Through the demarcation strip（111）It is covered in the discharge port（114）Top, when the drive roll
（121）During rotation, the revolution belt（123）Hole（124）By compound particles（21）Take discharge port to（114）, from discharging
Mouthful（114）It is discharged to collector（11）On.
2. swinging dry powder dosing device according to claim 1（100）, it is characterised in that：The Yi Fen mechanisms
（120）Including a drive roll（121）With three passive guide rollers（122）, in drive roll（121）And passive guide roller（122）Between be cased with
It is with holes（124）Revolution belt（123）；One of passive guide roller（122）Positioned at first portion（112）It is interior.
3. swinging dry powder dosing device according to claim 1 or 2（100）, it is characterised in that：In the revolution
Belt（123）Equipped with for removing the brush roll of remaining powder（130）.
4. swinging dry powder dosing device according to claim 1 or 2（100）, it is characterised in that：The hole
（124）It is the hole of regular geometric shapes.
5. swinging dry powder dosing device according to claim 4（100）, it is characterised in that：The regular geometric
The hole of shape is one kind in round hole, polygonal hole or prismatic hole.
6. swinging dry powder dosing device according to claim 4（100）, it is characterised in that：The regular geometric
The hole of shape is the combination in the two or more holes in round hole, polygonal hole and prismatic hole.
7. swinging dry powder dosing device according to claim 1 or 2（100）, it is characterised in that：The revolution skin
Band（123）It can be replaced with steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339722.5U CN207404524U (en) | 2017-10-18 | 2017-10-18 | Swinging dry powder dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339722.5U CN207404524U (en) | 2017-10-18 | 2017-10-18 | Swinging dry powder dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207404524U true CN207404524U (en) | 2018-05-25 |
Family
ID=62320096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339722.5U Withdrawn - After Issue CN207404524U (en) | 2017-10-18 | 2017-10-18 | Swinging dry powder dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207404524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738924A (en) * | 2017-10-18 | 2018-02-27 | 深圳市信宇人科技股份有限公司 | Swinging dry powder metering device |
-
2017
- 2017-10-18 CN CN201721339722.5U patent/CN207404524U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738924A (en) * | 2017-10-18 | 2018-02-27 | 深圳市信宇人科技股份有限公司 | Swinging dry powder metering device |
| CN107738924B (en) * | 2017-10-18 | 2024-04-26 | 深圳市信宇人科技股份有限公司 | Rotary dry powder quantitative feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotation type dry powder quantitative feeding device Effective date of registration: 20190410 Granted publication date: 20180525 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN XINYUREN TECHNOLOGY Co.,Ltd. Registration number: 2019990000315 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200722 Granted publication date: 20180525 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN XINYUREN TECHNOLOGY Co.,Ltd. Registration number: 2019990000315 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180525 Effective date of abandoning: 20240426 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180525 Effective date of abandoning: 20240426 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |