CN107930518A - A kind of bonding agent vacuum charging device - Google Patents
A kind of bonding agent vacuum charging device Download PDFInfo
- Publication number
- CN107930518A CN107930518A CN201711298192.9A CN201711298192A CN107930518A CN 107930518 A CN107930518 A CN 107930518A CN 201711298192 A CN201711298192 A CN 201711298192A CN 107930518 A CN107930518 A CN 107930518A
- Authority
- CN
- China
- Prior art keywords
- bonding agent
- measuring tank
- meter measuring
- vacuum meter
- tank
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71705—Feed mechanisms characterised by the means for feeding the components to the mixer using belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/718—Feed mechanisms characterised by the means for feeding the components to the mixer using vacuum, under pressure in a closed receptacle or circuit system
Abstract
A kind of bonding agent vacuum charging system and its method, the bonding agent vacuum charging system include suction gun, bonding agent feeding conveyor, bonding agent vacuum meter measuring tank, weighing-appliance, bonding agent discharging spiral conveyor and glue preparation tank；The suction gun connects bonding agent feeding conveyor, bonding agent feeding conveyor connects bonding agent vacuum meter measuring tank, bonding agent vacuum meter measuring tank is connected with jet type vacuum pump, the bonding agent vacuumatic measuring pot bottom is provided with weighing-appliance, the bonding agent vacuum meter measuring tank is connected to glue preparation tank by bonding agent discharging spiral conveyor, and the glue preparation tank is connected to mixer.Pass through above-mentioned feeding device and its method so that material transportation process is in air-tight state, and operating environment reduces pollution, advantageously reduce material loss without dust；And labor intensity is reduced, improves efficiency；Structure Quick-detachable cleaning, is easily assembled, readily replaceable after parts damages, prolongs the service life.
Description
Technical field
The present invention relates to lithium battery preparation field, and in particular to a kind of vacuum handling and be capable of automatic gauge battery it is positive and negative
Pole powder feeding device.
Background technology
The electrode manufacture of lithium ion battery, anode sizing agent are made of adhesive, conductive agent, positive electrode etc.；Cathode size
Then it is made of adhesive, graphite carbon dust etc..The preparation of positive and negative electrode slurry all includes liquid and liquid, liquid and solid material
Between the series of process process such as be mutually mixed, dissolve, disperseing, and in this process all with temperature, viscosity, ring
Border etc. changes.In positive and negative electrode slurry, the dispersiveness and uniformity of particulate active are directly rung to lithium ion in battery two
The movement of interpolar, therefore the mixing of the slurry of each pole piece material disperses most important in lithium ion battery production, slurry disperses
The quality of quality, directly influences the performance of the quality of follow-up lithium ion battery production and products thereof.
Traditional cell size manufacturing process：Artificial dispensing-mixer-coating.Fed intake using traditional manual weighing,
Not only labor intensity is very high, and measuring accuracy also is difficult to ensure, the quality for the cell size made, uniformity is often limited by
Quality of workers is horizontal and influences, and manufacturing process traditional at present has been unable to meet the growing demand of lithium battery industry.This
Reach common understanding in row.
Therefore cell size high-quality, high uniformity, high efficiency, low power consuming are ensured, just must be with advanced automation
Means are reduced as far as possible manually participates in link, improves the production efficiency of production and ensures the quality of product.Full-automatic charging system
Control production process not only can be very good to solve the problems, such as this, while also have found one for the large-scale production process that feeds intake
New Research Thinking.
At present, the fully-automatic intelligent energy saving battery positive and negative anodes powder liquid stirring feeding system of a set of stabilization of in the market still belongs to empty
In vain.
The content of the invention
The object of the present invention is to provide a kind of bonding agent vacuum charging device, solves existing granular material the degree of automation
Low, the problem of measuring accuracy is not high.
To solve the above problems, the first aspect of the present invention provides a kind of bonding agent vacuum charging system including suction gun
(19), bonding agent feeding conveyor (20), bonding agent vacuum meter measuring tank (21), weighing-appliance (22), bonding agent discharging spiral transferring
Send machine (23) and glue preparation tank (24)；Suction gun (19) the connection bonding agent feeding conveyor (20), bonding agent charging conveying
Machine (20) connection bonding agent vacuum meter measuring tank (21), bonding agent vacuum meter measuring tank (21) are connected with jet type vacuum pump (25), institute
State bonding agent vacuum meter measuring tank (21) bottom and be provided with weighing-appliance (22), the bonding agent vacuum meter measuring tank (21) passes through bonding
Agent discharging spiral conveyor (23) is connected to glue preparation tank (24), and the glue preparation tank (24) is connected to mixer (5).
Further, the weighing-appliance (22) is weighing sensor, and weighting error is less than setting and weighs the 3 ‰ of weight.
Further, it is provided with outlet valve between the bonding agent discharging spiral conveyor (23) and glue preparation tank (24)
(29), when bonding agent material reaches setting weight, pneumatic ball valve is opened, and bonding agent material is from bonding agent discharging spiral conveyor
(23) it is transported to glue preparation tank (24).
Further, the outlet valve (29) is pneumatic ball valve.
Further, binding agent vacuum meter measuring tank (21) conveying capacity is 350kg/h, and fed distance vertical direction is
5m, horizontal direction 7m.
Further, transport path is arranged as required to one or more elbows.
Further, the conveying capacity of the bonding agent discharging spiral conveyor (23) is 500kg/h, length 1m.
According to another aspect of the present invention, there is provided a kind of charging method of bonding agent vacuum charging system, using power
Profit requires 1-7 any one of them devices, specifically comprises the following steps：
Binder material is transported to bonding agent conveyer (20) and further to binding agent vacuum meter by suction gun (19)
Measuring tank (21), binding agent vacuum meter measuring tank (21) configuration weighing-appliance (22), is provided below in binding agent vacuum meter measuring tank (21)
Bonding agent discharging spiral conveyor (23), after to be bonded dose of vacuum meter measuring tank (21) charging reaches setting value, opens outlet valve, glues
Connect discharging spiral conveyor (23) of the agent material through binding agent vacuum meter measuring tank (21) lower part and be transported to glue preparation tank (24), then
Mixer (5) is transported to by glue preparation tank (24).
The above-mentioned technical proposal of the present invention has following beneficial technique effect：
1st, whole course of conveying is in air-tight state in the technical solution, and operating environment reduces pollution, favorably without dust
In environmental protection, and advantageously reduce material loss.
2nd, using Full-automatic mechanized system, reduce the hand labor time, reduce labor intensity, improve efficiency, and
And reduce cost of labor.
3rd, whole system good seal performance, safety anti-explosive, performance are stablized, and service life length is, it is necessary to which repair spare part is few.
Brief description of the drawings
Fig. 1 is the structure chart of the bonding agent vacuum charging system of the present invention；
Fig. 2 is the overall structure figure of automatic powder vacuum charging device.
Reference numeral：
1 main powder vacuum charging system, 2 auxiliary powder vacuum charging systems, 3 bonding agent vacuum charging systems, 4 roots blowers, 5 are stirred
Mix machine, 6 caching feed bins, 7 suction adapters, 8 main powder feeding conveyors, 9 main powder vacuum meter measuring tanks, 10 weighing-appliances, 11 main powder
Discharging spiral conveyor, 12 secondary filtration units, 13 suction guns, 14 auxiliary powder feeding conveyors, 15 auxiliary powder vacuum meter measuring tanks, 16 are weighed
Equipment, 17 auxiliary powder discharging spiral conveyors, 18 auxiliary powder sending cans, 19 suction guns, 20 bonding agent feeding conveyors, 21 bonding agent vacuum
Measuring tank, 22 weighing-appliances, 23 bonding agent discharging spiral conveyors, 24 glue preparation tanks, 25 jet type vacuums pump, 26 cachings
Tank, 27 compressed air inlet ports, 28 pneumatic ball valves.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid this is unnecessarily obscured
The concept of invention.
The present invention provides a kind of full-automatic battery positive and negative anodes powder feeding device, including：It is main powder vacuum charging system 1, auxiliary
Powder vacuum charging system 2, bonding agent vacuum charging system 3, jet type vacuum pump 25, roots blower 4 and mixer 5；The master
Powder vacuum charging system 1 is connected with roots blower 4, and the auxiliary powder vacuum charging system 2, bonding agent vacuum charging system 3 are distinguished
It is connected with jet type vacuum pump 25, the main powder vacuum charging system 1, auxiliary powder vacuum charging system 2 and bonding agent vacuum feeding
The discharge end connection mixer 5 of system 3.Wherein, the jet type vacuum pump 25 uses structure of the prior art, herein no longer
Repeat.
It is true that the main powder vacuum charging system 1 includes caching feed bin 6, suction adapter 7, main powder feeding conveyor 8, main powder
Empty measuring tank 9, weighing-appliance and discharging spiral conveyor；The roots blower 4 is connected to charging by secondary filtration unit 12
Conveyer, caching feed bin 6 are connected to feeding conveyor by the suction adapter 7 of bottom；Conveyer and main powder vacuum meter measuring tank 9
Communicate, weighing-appliance is arranged on main 9 bottom of powder vacuum meter measuring tank；Main powder vacuum meter measuring tank 9 passes through main powder discharging spiral conveyor
11 are connected to mixer 5.Main powder material, by the suction adapter 7 of bottom, is transported to by the caching feed bin 6 below bale breaker
Main powder vacuum meter measuring tank 9 (capacity 700L), main powder vacuum meter measuring tank 9 configures weighing-appliance, and (weighting error is less than setting value
3 ‰), after the charging of main powder vacuum meter measuring tank 9 reaches setting value, opens outlet valve, material is by discharging helical feed to corresponding 2
Platform mixer 5, the capacity of mixer 5 is 650L.Main 9 conveying capacity of powder vacuum meter measuring tank is 2000kg/h, and fed distance is vertical
Direction is 8m, and horizontal direction 15m, roots blower 4 is power source.Weighting error is less than the 3 ‰ of weight of material, only ＜ 3 ‰
Just allow to open outlet valve, avoid the residual that material is excessive, waste material, do not reach technological requirement.
The auxiliary powder vacuum charging system 2 includes suction gun, auxiliary powder feeding conveyor 14, auxiliary powder vacuum meter measuring tank 15, weighs
Equipment, auxiliary powder discharging spiral conveyor 17 and auxiliary powder sending cans 18；The suction gun connects auxiliary powder feeding conveyor 14, auxiliary powder charging
Conveyer 14 connects auxiliary powder vacuum meter measuring tank 15, and auxiliary powder vacuum meter measuring tank 15 is connected with jet type vacuum pump 25, and the auxiliary powder is true
Empty 15 bottom of measuring tank is provided with weighing-appliance and is connected with auxiliary powder discharging spiral conveyor 17, the auxiliary powder discharging helical feed
Machine 17 connects auxiliary powder sending cans 18, and the auxiliary powder sending cans 18 are connected to mixer 5.Auxiliary powder material is respectively delivered to by suction gun
The top of auxiliary powder vacuum meter measuring tank 15 that 2 auxiliary powder vacuum meter measuring tanks 15 (capacity is respectively 150L and 50L), wherein capacity are 50L
It is provided with buffer tank 26；Auxiliary powder sending cans 18 (capacity 200L) are provided below in 2 auxiliary powder vacuum meter measuring tanks 15, material passes through
Auxiliary powder discharging spiral conveyor 17 is transported to auxiliary powder sending cans 18, and auxiliary powder vacuum meter measuring tank 15 configures weighing-appliance, wherein capacity
It is less than the 3 ‰ of setting value for the weighting error of the auxiliary powder vacuum meter measuring tank 15 of 150L, capacity is the auxiliary powder vacuum meter of light material of 50L
The weighting error of measuring tank 15 is less than the 1% of setting value, after the charging of auxiliary powder sending cans 18 reaches setting value, opens outlet valve, thing
Material is respectively delivered to 2 mixers 5 by auxiliary powder sending cans 18.Auxiliary 15 conveying capacity of powder vacuum meter measuring tank of 150L capacity is
Auxiliary 15 conveying capacity of powder vacuum meter measuring tank of 350kg/h, 50L capacity is 100kg/h, and fed distance vertical direction is 7m, horizontal
Direction is 7m.Power source is using jet type vacuum pump 25.Auxiliary powder sending cans 18 are sent using positive pressure, and power source is empty using compression
Gas, enters from compressed air inlet port 27, and conveying capacity 600kg/h, fed distance vertical direction is -2m, and horizontal direction is
15m。
The bonding agent vacuum charging system 3 includes suction gun, bonding agent feeding conveyor 20, bonding agent vacuum meter measuring tank
21st, weighing-appliance, bonding agent discharging spiral conveyor 23 and glue preparation tank 24；The suction gun connects bonding agent feeding conveyor
20, bonding agent feeding conveyor 20 connects bonding agent vacuum meter measuring tank 21, and it is true that bonding agent vacuum meter measuring tank 21 is connected with jetting type
Sky pump 25,21 bottom of bonding agent vacuum meter measuring tank are provided with weighing-appliance, and the bonding agent vacuum meter measuring tank 21 passes through viscous
Connect agent discharging spiral conveyor 23 and be connected to glue preparation tank 24, the glue preparation tank 24 is connected to mixer 5.Binding agent thing
Material is transported to binding agent vacuum meter measuring tank, binding agent vacuum meter measuring tank configuration weighing-appliance by suction gun, and weighing-appliance is weighed
Error is less than the 3 ‰ of setting value, and bonding agent discharging spiral conveyor 23 is provided below in binding agent vacuum meter measuring tank, to be bonded dose
After the charging of vacuum meter measuring tank reaches setting value, outlet valve is opened, concretely pneumatic ball valve, material is through binding agent vacuum meter measuring tank
The bonding agent discharging spiral conveyor 23 of bottom is transported to glue preparation tank 24.Wherein, binding agent vacuum meter measuring tank conveying capacity
For 350kg/h, fed distance vertical direction is 5m, horizontal direction 7m, transport path need elbow one or more.Power source is adopted
Pumped with jet type vacuum.Screw conveyor conveying capacity is 500kg/h, and screw conveyor length is 1m.
The weighing-appliance is chosen as weighing sensor, and weighing sensor gathers the weight of material data of vacuum meter measuring tank,
When weight of material value and the poor absolute value of setting weight value inside gauge measuring tank are less than the 3 ‰ of setting weight value, instead
Feedback signal is to PLC, by PLC control outlet valve dischargings.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (8)
1. a kind of bonding agent vacuum charging system including suction gun (19), bonding agent feeding conveyor (20), bonding agent vacuumatic measuring
Tank (21), weighing-appliance (22), bonding agent discharging spiral conveyor (23) and glue preparation tank (24)；Suction gun (19) connection
Bonding agent feeding conveyor (20), bonding agent feeding conveyor (20) connection bonding agent vacuum meter measuring tank (21), bonding agent vacuum
Measuring tank (21) is connected with jet type vacuum pump (25), and bonding agent vacuum meter measuring tank (21) bottom is provided with weighing-appliance
(22), the bonding agent vacuum meter measuring tank (21) is connected to glue preparation tank by bonding agent discharging spiral conveyor (23)
(24), the glue preparation tank (24) is connected to mixer (5).
2. device according to claim 1, it is characterised in that：The weighing-appliance (22) is weighing sensor, mistake of weighing
Difference is less than setting and weighs the 3 ‰ of weight.
3. device according to claim 1, it is characterised in that：The bonding agent discharging spiral conveyor (23) and glue system
Outlet valve (29) is provided between standby tank (24), when bonding agent material reaches setting weight, pneumatic ball valve is opened, bonding agent thing
Material is transported to glue preparation tank (24) from bonding agent discharging spiral conveyor (23).
4. device according to claim 1, it is characterised in that：The outlet valve (29) is pneumatic ball valve.
5. device according to claim 1, it is characterised in that：Binding agent vacuum meter measuring tank (21) conveying capacity is
350kg/h, fed distance vertical direction are 5m, horizontal direction 7m.
6. device according to claim 1, it is characterised in that：Transport path is arranged as required to one or more elbows.
7. device according to claim 1, it is characterised in that：The conveying energy of the bonding agent discharging spiral conveyor (23)
Power is 500kg/h, length 1m.
8. a kind of charging method of bonding agent vacuum charging system, using claim 1-7 any one of them devices, specific bag
Include following steps：
Binder material is transported to bonding agent conveyer (20) and further to binding agent vacuum meter measuring tank by suction gun (19)
(21), binding agent vacuum meter measuring tank (21) configuration weighing-appliance (22), bonding is provided below in binding agent vacuum meter measuring tank (21)
Agent discharging spiral conveyor (23), after to be bonded dose of vacuum meter measuring tank (21) charging reaches setting value, opens outlet valve, bonding agent
Discharging spiral conveyor (23) of the material through binding agent vacuum meter measuring tank (21) lower part is transported to glue preparation tank (24), then passes through
Glue preparation tank (24) is transported to mixer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298192.9A CN107930518A (en) | 2017-12-08 | 2017-12-08 | A kind of bonding agent vacuum charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298192.9A CN107930518A (en) | 2017-12-08 | 2017-12-08 | A kind of bonding agent vacuum charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930518A true CN107930518A (en) | 2018-04-20 |
Family
ID=61946337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711298192.9A Pending CN107930518A (en) | 2017-12-08 | 2017-12-08 | A kind of bonding agent vacuum charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930518A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159995A (en) * | 2017-12-29 | 2018-06-15 | 广东奥瑞特新能源设备科技有限公司 | A kind of full-automatic battery positive and negative anodes powder feeding device and its method |
| CN110314582A (en) * | 2019-07-10 | 2019-10-11 | 青岛洛唯新材料有限公司 | Graphite slurry feed proportioning system |
| CN113578232A (en) * | 2021-07-19 | 2021-11-02 | 嘉兴北化高分子助剂有限公司 | Production equipment for preparing crude product of rubber antioxidant |
| CN114383707A (en) * | 2021-12-21 | 2022-04-22 | 捷威动力工业嘉兴有限公司 | Lithium ion battery material loading conveyor |
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| GB2009430A (en) * | 1977-09-16 | 1979-06-13 | Curley L V | Weighing apparatus and method of operation thereof. |
| JP2002347073A (en) * | 2001-05-22 | 2002-12-04 | Nissei Plastics Ind Co | Material resin feeder of injection molding machine by vacuum hopper |
| CN201060037Y (en) * | 2007-07-27 | 2008-05-14 | 张林葵 | Vehicle friction material optical fibre grating automatic weigher material device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108159995A (en) * | 2017-12-29 | 2018-06-15 | 广东奥瑞特新能源设备科技有限公司 | A kind of full-automatic battery positive and negative anodes powder feeding device and its method |
| CN110314582A (en) * | 2019-07-10 | 2019-10-11 | 青岛洛唯新材料有限公司 | Graphite slurry feed proportioning system |
| CN113578232A (en) * | 2021-07-19 | 2021-11-02 | 嘉兴北化高分子助剂有限公司 | Production equipment for preparing crude product of rubber antioxidant |
| CN114383707A (en) * | 2021-12-21 | 2022-04-22 | 捷威动力工业嘉兴有限公司 | Lithium ion battery material loading conveyor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
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