CN207871697U - A kind of washing and drying device of battery material presoma - Google Patents
A kind of washing and drying device of battery material presoma Download PDFInfo
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- CN207871697U CN207871697U CN201721637633.9U CN201721637633U CN207871697U CN 207871697 U CN207871697 U CN 207871697U CN 201721637633 U CN201721637633 U CN 201721637633U CN 207871697 U CN207871697 U CN 207871697U
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- washing
- filter press
- press
- drying
- pressure filtration
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Abstract
The utility model discloses a kind of washing and drying devices of battery material presoma, including press filtration unit, drying machine, mixing machine and vibrating screen, press filtration unit includes at least two-stage pressure filtration washing system, every grade of pressure filtration washing system includes filter press and slurrying tank, the slurry inlet of the filter press of chopped-off head pressure filtration washing system is connected to presoma slurry pipe, the entrance of the slurrying tank of every grade of pressure filtration washing system is connected to the solid-phase outlet of the filter press of same level-one, outlet is connected to the feeding mouth of the filter press of next stage, the cleaning solution entrance of the filter press of every grade of pressure filtration washing system is connected to pure water water pipe, the outlet of slurrying tank of end pressure filtration washing system is connected to the feed inlet of drying machine, the entrance and exit of mixing machine is connected with the feeding mouth of the discharge port of drying machine and vibrating screen respectively.The utility model realizes the continuous operations of presoma washing, treatment effeciency is high, adaptable, and contaminated coefficient is low, and actual application prospect is wide by introducing press filtration unit.
Description
Technical field
The utility model is related to battery material production fields, more particularly, to a kind of washing of battery material presoma
Drying unit.
Background technology
With the continuous development of society, scientific and technological speed is increasingly accelerated, and information-based society has arrived, and electronics is pushed to produce
The continuous renewal of product, widely used battery material also emerges one after another on electronic product, in the production process of battery material,
It is finally required for, by washing, removing impurity contained therein including the various battery material presomas such as carbonate, oxide
Ion.
However, since presoma is superfine micron grade ion, grain size is respectively less than 10 microns, and it is most of 5 microns with
Under, further, since requirement of the practical application to its impurity content is very tight, commonly used " centrifugation+drying in existing industrial production
+ broken " technique is since treatment effeciency is low, contaminated risk is big and cannot achieve continuous operation and cannot be satisfied requirement, in fact
Border application is very limited.
In conclusion on the basis of the washing and drying device of existing battery material presoma, existing washing process is overcome
Existing fault of construction, design and develop it is a kind of can continuous operation, treatment effeciency is high, effect is good, low emission and risk of pollution system
The small presoma washing and drying device of number has important practical significance.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of washing and drying dress of battery material presoma
It sets.
The utility model adopts the following technical solution：
A kind of washing and drying device of battery material presoma, including press filtration unit, drying machine, mixing machine and vibrating screen,
The press filtration unit includes at least two-stage pressure filtration washing system, and every grade of pressure filtration washing system includes filter press and slurrying tank, described
The slurry inlet of the filter press of chopped-off head pressure filtration washing system is connected to presoma slurry pipe, the slurry of every grade of pressure filtration washing system
The entrance for changing slot is connected to the solid-phase outlet of the filter press of same level-one, and outlet is connected to the feeding mouth of the filter press of next stage, institute
The cleaning solution entrance for stating the filter press of every grade of pressure filtration washing system is connected to pure water water pipe, the slurry of the end pressure filtration washing system
The outlet for changing slot is connected to the feed inlet of drying machine, the entrance and exit of the mixing machine respectively with the discharge port of drying machine and shake
The feeding mouth of dynamic sieve is connected.
In the above-mentioned technical solutions, the filter press is diaphragm filter press.
Preferably, in the above-mentioned technical solutions, the filter cloth of the filter press is that polypropylene fibre 108C encrypts filter cloth.
Preferably, in the above-mentioned technical solutions, respectively there are one longitudinal holes to pass through for the membrane filter plate four corners of the filter press
Membrane filter plate is worn, respectively there are one lateral holes to be entered in membrane filter plate outside membrane filter plate for the upper and lower side of membrane filter plate side
Portion.
It is further preferred that in the above-mentioned technical solutions, the feed pressure of the filter press is 0.1-0.5Mpa, washing pressure
Power is 0.2-0.8Mpa, and eardrum pressure is 0.4-1.0Mpa.
In the above-mentioned technical solutions, the drying machine is tray drier, and drying temperature is 110-160 DEG C.
In the above-mentioned technical solutions, the mixing machine is in spiral ribbon mixer, colter mixer and double worm mixer
It is a kind of.
In the above-mentioned technical solutions, the washing and drying device further includes centrifuge, the slurry inlet of the centrifuge with
The outlet of the slurrying tank of filter press group end pressure filtration washing system, precipitation outlet are connected to the feed inlet of drying machine.
Preferably, in the above-mentioned technical solutions, the centrifuge is horizontal type screw settling conveyer centrifugal or vertical helical
Conveyer centrifugal.
In the above-mentioned technical solutions, the washing and drying device further includes electromagnetic separator, the electromagnetic separator into
Material end is connected with the discharge port of vibrating screen.
The utility model has the advantages that：
(1) the washing and drying device of battery material presoma provided by the utility model is by introducing by least two-stage pressure
The press filtration unit of filter washing system composition can be adjusted according to the size for the forerunner's scale of construction that need to be washed included in press filtration unit
The washing and filter pressing technological parameter of the series of pressure filtration washing system and every level-one pressure filtration washing system, to realize that presoma washs
Continuous operations, treatment effeciency is high and adjustable, adaptable；
(2) the washing and drying device of battery material presoma provided by the utility model can pass through filter press washing and filter pressing
And the combination of centrifuge separating technology improves the product quality of presoma, reduces production cycle and washing process water
The consumption of amount, and each process can be connected by pipeline, substantially reduce the contaminated risk of presoma, it is highly practical, it is practical
It has a extensive future.
Description of the drawings
Fig. 1 for a kind of washing and drying device of the battery material presoma provided according to the utility model embodiment group
At and connection diagram；
Fig. 2 for a kind of washing and drying device of the battery material presoma provided according to the utility model embodiment pressure
The structural schematic diagram of filter；
In figure：Press filtration unit 1 (filter press 11, slurry inlet 111, solid-phase outlet 112, cleaning solution entrance 113, slurrying tank
12, presoma slurry pipe 13, pure water water pipe 14), drying machine 2, mixing machine 3, vibrating screen 4, centrifuge 5, electromagnetic separator 6.
Specific implementation mode
With reference to specific embodiment, specific embodiment of the present utility model is described in further detail.Following reality
It applies example and is merely to illustrate the utility model, be not intended to limit the specific protection domain of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this practicality newly plough and simplified description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The washing and drying device for the battery material presoma that the utility model embodiment is provided includes the pressure being sequentially connected
Filter group 1, drying machine 2, mixing machine 3 and vibrating screen 4.
Wherein, the press filtration unit 1 includes at least two-stage pressure filtration washing system, and every grade of pressure filtration washing system is by filter press
11 and slurrying tank 12 form, the slurry inlet 111 of the filter press 11 of the chopped-off head pressure filtration washing system and before waiting for that washing is dry
It drives body slurry pipe 13 to be connected to, the solid phase of the entrance of the slurrying tank 12 of every grade of pressure filtration washing system and the filter press 11 with level-one
112 connection of outlet, outlet are connected to the feeding mouth of the filter press 11 of next stage, the filter press 11 of every grade of pressure filtration washing system
Cleaning solution entrance 113 be connected to pure water water pipe 14, the outlet of the slurrying tank 12 of the end pressure filtration washing system and drying machine 2
Feed inlet connection, the entrance and exit of the mixing machine 3 feeding mouth phase with the discharge port of drying machine 2 and vibrating screen 4 respectively
Even.
Wherein, drying machine 2 is tray drier, and drying operating temperature is 110-160 DEG C；Mixing machine 3 mixes for ribbon
Machine, rotary rpm 350rpm, mixing is crushed and the treating capacity being sieved is 350kg/h；Vibrating screen 4 is linear vibrating screen.
In a specific embodiment, the filter press 11 is the program-controlled autoclave diaphragm filter press of 1500 types, and filter area is
300m2, charging, press filtration, wash, washing cloth is controlled using full auto-programs；The feed pressure of the filter press 11 is 0.1-
0.5Mpa, washing pressure are 0.2-0.8Mpa, and eardrum pressure is 0.4-1.0Mpa, with double 360 oil cylinders；The filter press 11 uses
Polypropylene fibre 108C encrypts filter cloth, and every filter press 11 is separately a set of with alternative filter cloth.
Specifically, as shown in Fig. 2, the filter press 11 is by rack section, automatic pulling plate part, filtration fraction, hydraulic section
Point, electrical control part, turnover panel part, water-wash section and material guiding hopper composition.
Rack section is the basis of the filter press, is mainly used for supporting filtration fraction and automatic pulling plate part, by thrust
The connections such as plate, pressure plate, engine base, cylinder body and girder form.
Automatic pulling plate part is made of motor, speed reducer, pulling car, sprocket wheel, chain etc., under the control of PLC, motor
Speed reducer is driven, pulling plate is completed by chain-driving pulling car and filter cloth washing acts, in addition to program controls, can also be controlled manually
System can control advance during pulling plate, stopping, backward movement, to ensure being smoothed out for discharging at any time.
Filtration fraction is that filter plate of the proper alignment on girder and the filter medium being clipped between filter plate are formed.
Hydraulic part uses open architecture, whole process all to assemble and complete in dustless constant temperature workshop, and hydraulic part is using collection
Blocking formula design, sequence are completed the automatic impaction of oil cylinder, automatic pressure-maintaining, automatic compensation, are unclamped automatically, forward-reverse automatic stop in place
Equal elemental motions improve safety, the reliability of entire hydraulic system, while easy to repair and maintenance.
The electric elements of electrical control part use Schneider series of products, PLC controller to use Siemens's series of products.
The control of turnover panel subprogram is opened, is closed, and is picked up and is collected drop sepage.
Water-wash section is embraced using washing frame band hairbrush by movable motor and lifting motor driving washing frame and washes mode, used
High-pressure water mist cleans in every piece of filter cloth woven design and retains filter residue.
Material guiding hopper is hung on filter press basis.
Specifically, respectively there are one longitudinal holes to run through membrane filter plate, diaphragm filter for the membrane filter plate four corners of the filter press
Respectively there are one lateral holes to be entered inside membrane filter plate outside membrane filter plate for the upper and lower side of plate side.
Based on any of the above embodiments, press filtration unit 1 is formed using at least two-stage pressure filtration washing system, every grade of pressure
The presoma inlet amount of the filter press 11 of filter washing system, the addition of detergent (pure water), washing pressure and eardrum pressure can
It being adjusted according to impurity content, the treating capacity of presoma and specific processing requirement in presoma, the amount of pending presoma is bigger,
Impurity content is higher in presoma, then press filtration unit 1 uses the pressure filtration washing system of more series, and each filter press 11 is specific
Parameter makes the appropriate adjustments, to realize presoma washing and dry continuous operations.
Based on any of the above embodiments, as shown in Figure 1, the washing and drying device further includes centrifuge 5 and electricity
Magnetic separator 6, the outlet of the slurry inlet of the centrifuge 5 and the slurrying tank 12 of the end pressure filtration washing system of press filtration unit 1
The precipitation outlet of connection, the centrifuge 5 is connected to the feed inlet of drying machine 2；The feed end of the electromagnetic separator 6 and vibration
The discharge port of sieve 4 is connected.
Specifically, the centrifuge 5 is horizontal type screw settling conveyer centrifugal.
Specifically, the electromagnetic separator 6 is the CG type electromagnetic separators of the white Rui Kaike Co., Ltds production in Beijing.
Using the utility model washing and drying battery material presoma when, pending presoma slurries are passed through into pipeline
It squeezes into filter press unit, after multistage press filtration and washing, is dried to moisture content using drying machine and be less than 2wt%, then successively
Mixing and breaking up through mixing machine, the screening of vibrating screen and the removal of impurities of electromagnetic separator, finally packaging discharging；In addition, according to reality
Border needs, and can add centrifuge between filter press unit and drying machine, further decrease containing into the presoma of drying machine
Water rate improves the drying efficiency of drying machine.
In summary, the washing and drying device for the battery material presoma that the utility model embodiment is provided passes through introducing
The press filtration unit being made of at least two-stage pressure filtration washing system can adjust filter press according to the size for the forerunner's scale of construction that need to be washed
The series of pressure filtration washing system included in group and the washing and filter pressing technological parameter per level-one pressure filtration washing system, to real
The continuous operations of existing presoma washing, treatment effeciency is high and adjustable, adaptable；And can by filter press washing and filter pressing with
The combination of centrifuge separating technology improves the product quality of presoma, reduces production cycle and washing process water consumption
Consumption, and each process can by pipeline be connected, substantially reduce the contaminated risk of presoma, it is highly practical, actually answer
With having a extensive future.
Finally, the preferred embodiment that these are only the utility model is not intended to limit the protection model of the utility model
It encloses.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of utility model.
Claims (10)
1. a kind of washing and drying device of battery material presoma, which is characterized in that including press filtration unit, drying machine, mixing machine
And vibrating screen, the press filtration unit include at least two-stage pressure filtration washing system, every grade of pressure filtration washing system includes filter press and slurry
Change slot, the slurry inlet of the filter press of the chopped-off head pressure filtration washing system is connected to presoma slurry pipe, every grade of pressure filtering cleaning
The entrance for washing the slurrying tank of system is connected to the solid-phase outlet of the filter press of same level-one, the pan feeding of outlet and the filter press of next stage
Mouth connection, the cleaning solution entrance of the filter press of every grade of pressure filtration washing system are connected to pure water water pipe, the end pressure filtering cleaning
The outlet for washing the slurrying tank of system is connected to the feed inlet of drying machine, the entrance and exit of the mixing machine respectively with drying machine
Discharge port is connected with the feeding mouth of vibrating screen.
2. washing and drying device according to claim 1, which is characterized in that the filter press is diaphragm filter press.
3. washing and drying device according to claim 2, which is characterized in that the filter cloth of the filter press is that polypropylene fibre 108C adds
Close filter cloth.
4. washing and drying device according to claim 2, which is characterized in that the membrane filter plate four corners of the filter press are each
Run through membrane filter plate there are one longitudinal hole, the upper and lower side of membrane filter plate side respectively there are one lateral holes outside membrane filter plate into
Enter to inside membrane filter plate.
5. washing and drying device according to claim 3, which is characterized in that the feed pressure of the filter press is 0.1-
0.5Mpa, washing pressure are 0.2-0.8Mpa, and eardrum pressure is 0.4-1.0Mpa.
6. washing and drying device according to claim 1, which is characterized in that the drying machine is tray drier, dry
Temperature is 110-160 DEG C.
7. washing and drying device according to claim 1, which is characterized in that the mixing machine is spiral ribbon mixer, colter
In mixing machine or double worm mixer.
8. according to claim 1-7 any one of them washing and drying devices, which is characterized in that further include centrifuge, it is described from
The outlet of the slurry inlet of scheming and the slurrying tank of filter press group end pressure filtration washing system, precipitation outlet and drying machine
Feed inlet is connected to.
9. washing and drying device according to claim 8, which is characterized in that the centrifuge is horizontal type screw settling discharging
Centrifuge or vertical centrifuger with spiral discharge.
10. according to claim 1-7 any one of them washing and drying devices, which is characterized in that further include electromagnetic separator, institute
The feed end for stating electromagnetic separator is connected with the discharge port of vibrating screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637633.9U CN207871697U (en) | 2017-11-28 | 2017-11-28 | A kind of washing and drying device of battery material presoma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637633.9U CN207871697U (en) | 2017-11-28 | 2017-11-28 | A kind of washing and drying device of battery material presoma |
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| Publication Number | Publication Date |
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| CN207871697U true CN207871697U (en) | 2018-09-18 |
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| CN201721637633.9U Active CN207871697U (en) | 2017-11-28 | 2017-11-28 | A kind of washing and drying device of battery material presoma |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599556A (en) * | 2018-11-26 | 2019-04-09 | 荆门市格林美新材料有限公司 | A kind of cell positive material production system |
-
2017
- 2017-11-28 CN CN201721637633.9U patent/CN207871697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599556A (en) * | 2018-11-26 | 2019-04-09 | 荆门市格林美新材料有限公司 | A kind of cell positive material production system |
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