CN209439113U - A kind of wash mill - Google Patents
A kind of wash mill Download PDFInfo
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- CN209439113U CN209439113U CN201822177767.8U CN201822177767U CN209439113U CN 209439113 U CN209439113 U CN 209439113U CN 201822177767 U CN201822177767 U CN 201822177767U CN 209439113 U CN209439113 U CN 209439113U
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- stirring
- discharge nozzle
- wash mill
- cavity
- main shaft
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Abstract
The utility model relates to battery production equipment fields, to solve the problems, such as that electrochemical material detersive efficiency is low in the prior art, provide a kind of wash mill, for washing battery chemical material, wash mill includes: charging mechanism, it is connect with rabbling mechanism, for filling electrochemical material and cleaning solution to rabbling mechanism；Rabbling mechanism stirs cavity, and is rotatably arranged on the stirring main shaft in stir chamber body for being stirred；Discharge nozzle, one end are connected to stirring cavity, and the other end is discharge end, and discharge nozzle is bending pipeline.Above-mentioned technical proposal is provided with discharge nozzle, discharge nozzle is bending pipeline, it contacts the electrochemical material after being stirred further in discharge process with cleaning solution, so that the wash mill be made to can be realized the continuous non-stop run being discharged in charging, improves the detersive efficiency of electrochemical material.
Description
Technical field
The utility model relates to battery production equipment fields, more particularly to a kind of washing for electrochemical material washing
Device.
Background technique
In the positive and negative anodes electrochemical material production process of secondary cell, it can be mixed in electrochemical material a certain amount of miscellaneous
Matter, these impurity are mainly generated by raw material excess in electrochemical material synthesis process or side reaction.The presence of these impurity is not
It reduced by only the energy density of battery, while can also cause certain risk to the subsequent production of electrochemical material.Thus in electrification
It learns in material production, it will usually design washing procedure to remove the soluble impurity in electrochemical material.
The washing of electrochemical material is completed usually using agitator tank in the prior art, agitator tank adds in washing process
Material-washing-plasma discharge and etc. be it is intermittent carry out, plasma discharge step is carried out after washing step completion, it is complete in plasma discharge step
At the washing process that could carry out a new round again later, low so as to cause detersive efficiency, complex procedures influence production capacity.
Utility model content
For this reason, it may be necessary to provide a kind of electrochemical material wash mill, washed for solving electrochemical material in the prior art
The problem of low efficiency.
To achieve the above object, a kind of wash mill is inventor provided, for washing battery chemical material, is wrapped
It includes:
Rabbling mechanism, including stirring cavity and stirring main shaft, the stirring main shaft are rotationally arranged at the stirring
In cavity, for stirring the intracorporal material of the stir chamber；
Charging mechanism, the charging mechanism are connect with rabbling mechanism, are used for the stirring cavity filling agent material；
Discharge nozzle, one end of the discharge nozzle are connected to the stirring cavity, and the other end is discharge end, and the discharge nozzle is
Bending pipeline.
Further, the discharge nozzle is to coil the helical pipe of setting or the detour coiling in a plane along the vertical direction
Snake pipe.
Further, 25~50mm of diameter range of the helical pipe, 5~15 degree of range of tilt angles.
Further, the diameter of the snake pipe is 300~400mm.
Further, the discharge nozzle is connected with material pump device, and the material pump device generates negative pressure so that material is from described
It stirs cavity and enters the discharge nozzle.
Further, the stirring cavity is the cylindrical chamber being laterally arranged, and the stirring main shaft is along the cylindrical chamber
Length direction cross in the stir chamber body, the stirring main shaft includes more than two blades, more than two described
Blade is arranged along the axis direction of the stirring main shaft.
Further, the stirring cavity includes baffle, the baffle plate setting in it is described stirring cavity side wall on, two
Baffle described above is set up along the axis direction of the stirring main shaft, and the baffle is oppositely arranged with the blade.
Further, the charging mechanism is connected to one end of the stirring cavity, and the discharge nozzle is connected to described stir
Mix the other end of cavity bottom or the stirring cavity.
Further, the rabbling mechanism further includes retarder and driving motor, and one end of the stirring main shaft passes through institute
It states retarder and is connected to the driving motor.
Further, the charging mechanism includes feed pipe, storage bin and mechanism for filling liquid；The feed pipe and the stirring
Mechanism connection, the storage bin and the mechanism for filling liquid are connect with the feed pipe.
It is different from the prior art, wash mill described in above-mentioned technical proposal includes rabbling mechanism and connect with stirring cavity
Discharge nozzle, electrochemical material is stirred through the rabbling mechanism with cleaning solution and mixes, and after being stirred by it is described go out
The electrochemical material after being stirred and cleaning solution had been discharged since the discharge nozzle is bending pipeline in expects pipe discharge
Journey is further mixed, to make the wash mill can be realized charging, stirring, each step of discharge while carry out, is realized
Continuous uninterrupted operation, improves the detersive efficiency of electrochemical material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wash mill described in specific embodiment；
Fig. 2 is the structural schematic diagram of wash mill described in another specific embodiment；
Description of symbols:
1, charging mechanism；
11, storage bin；
12, mechanism for filling liquid；
13, feed pipe；
2, rabbling mechanism；
21, cavity is stirred；
211, baffle；
22, stirring main shaft；
221, blade；
23, driving motor；
24, retarder；
3, discharge nozzle；
31, valve；
32, material pump device；
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 2 is please referred to, a kind of wash mill is present embodiments provided, for washing battery chemical material, with
The impurity mixed in electrochemical material is removed, the purity of electrochemical material is improved.
As shown in Figure 1, wash mill includes: charging mechanism 1, rabbling mechanism 2 and discharge nozzle 3.Wherein, charging mechanism 1 with
The stirring cavity 21 of rabbling mechanism 2 connects, and for filling material to rabbling mechanism 2, the material of filling includes electrification to be washed
Learn material and cleaning solution；Rabbling mechanism 2 includes stirring cavity 21 and stirring main shaft 22, and stirring main shaft 22, which is rotationally arranged at, to be stirred
It mixes in cavity 21, for stirring the material in stirring cavity 21, mixes both electrochemical material and cleaning solution uniformly, stirring is
Washing, is dissolved in the impurity in electrochemical material in cleaning solution.Wherein, stirring main shaft 22 is connected with driving motor 23, by driving
Dynamic motor 23 drives its rotation, the side of stirring main shaft 22 is provided with blade 221, the rotation of blade 221 is to accelerate electrochemistry
Material and cleaning solution mixing.Discharge nozzle 3 is used to stir the material in cavity 21 (i.e. after the mixing of electrochemical material and cleaning solution
Material) discharge.One end of discharge nozzle 3 is connected to stirring cavity 21, and the other end is discharge end, and discharge nozzle 3 is bending pipeline.
Pure electrochemical material can be obtained by equipment for separating liquid from solid (such as filter) processing in the material being discharged by discharge nozzle 3.
In the present embodiment, electrochemical material to be washed and cleaning solution are by the addition of charging mechanism 1 stirring to rabbling mechanism 2
It mixes in cavity 21, electrochemical material and cleaning solution is stirred by the stirring main shaft 22 in stirring cavity 21, mixed object
Material is discharged by discharge nozzle 3, since discharge nozzle 3 is bending pipeline, so that electrochemical material and cleaning solution in material be made to arrange
Process further contacts mixing out, and then can reach washing by the material that 3 discharge end of discharge nozzle is discharged and require, i.e. electrochemistry
Material has been sufficiently mixed with cleaning solution, therefore the wash mill can be realized the continuous non-stop run being discharged in charging, from
And improve the detersive efficiency of electrochemical material.
In the embodiment shown in fig. 1, discharge nozzle 3 is coiled pipe, and one end of the coiled pipe is connected to by valve 31 to be stirred
The bottom of cavity 21 is mixed, other end detour in a plane is coiled, to make it have the bending section of multiple arcs.Preferably,
The diameter range of coiled pipe can be 300~400mm, and the number of plies that slurry coils back and forth can be 4~5 layers.
As shown in Fig. 2, in another embodiment, discharge nozzle 3 is spiral coil, one end of spiral coil passes through valve 31
It is connected to the bottom of stirring cavity 21, other end coiled coil along the vertical direction.Preferably, the pipe diameter range of spiral coil can
Think 25~50mm, 5~15 degree of range of tilt angles, the circle number of coiled coil is 3~5 circles.
In Fig. 1 and embodiment shown in Fig. 2, discharge nozzle 3 it is compact-sized, convenient for installing cloth in a limited space
It sets, and discharge nozzle 3 with multiple bending sections or has continuous spiral section, to make the electrochemical material and washing in material
Liquid can come into full contact with mixing when transmitting in pipeline.Certainly, in other embodiments, those skilled in the art can be according to reality
It needs to select the bending coiled fashion of discharge nozzle 3, as long as making it have bending section and there is enough duct lengths, fills material
Divide mixing.
Mixed effect when transmitting in discharge nozzle 3 in order to ensure material, can also further define the pipeline of discharge nozzle 3
Length and caliber ratio.Wherein the ratio of duct length and caliber is bigger, and the transmission resistance of material is also bigger, same pipeline pressure
In the case of delivery time it is also longer, material mixed effect in transmit process is better.In one embodiment, the pipe of discharge nozzle 3
Road length and caliber ratio are 50:1, i.e., when the diameter of pipeline is 0.1 meter, the length of the pipeline is equal to 5 meters.In other embodiments
The duct length and caliber ratio of middle discharge nozzle 3 can also be greater than 50:1.
Discharge nozzle 3 can also be connected with material pump device 32, and material pump device 32 is for generating negative pressure, by negative pressure by material from stirring
It mixes cavity 21 and sucks discharge nozzle 3, material pump device 32 generates negative pressure so that material enters discharge nozzle 3 from stirring cavity 21.Take out material dress
Setting 32 can be centrifugal pump, magnetic drive pump or vacuum pump etc..Material pump device 32 can be set in the discharge end of discharge nozzle 3, can also be with
It is set to 3 middle part of discharge nozzle.The adjusting to material transmission speed may be implemented in material pump device 32, and speed should not be too when material is discharged
Fastly, flowing velocity of the control material in discharge nozzle 3, it is ensured that delivery time of the material in discharge nozzle 3, to make it
More fully mix.
Stirring cavity 21 is the cylindrical chamber being laterally arranged, and cylindrical chamber can be with circular cylindrical cavity, or square column
The cylindrical chamber of cavity or other shapes.Stirring main shaft 22 crosses in stirring cavity 21 along the length direction of cylindrical chamber, stirs
It includes more than two blades 211 that the side for mixing main shaft 22 is arranged in the axial direction, and more than two blades 221 are along stirring
The axis direction of main shaft 22 arranges.Wherein, blade 221 can make material while agitating from stirring using pusher dispersion paddle
It mixes 21 one end of cavity and pushes to the other end, blade 221 is fixedly connected in stirring main shaft 22, by stirring main shaft 22 by driving electricity
Machine 23 drives rotation to drive the rotation of blade 221 to carry out the mixing of material, it is preferred that dispersion can be selected in rabbling mechanism 2
Pump is realized.
As shown in Fig. 2, in one embodiment, stirring cavity includes baffle 211, baffle 211 is set to stirring cavity 21
On side wall, more than two baffles 21 are set up along the axis direction of stirring main shaft 22, and baffle 211 is oppositely arranged with blade 221.Gear
Plate 211 can be fixedly connected on the inner sidewall of stirring cavity 21 by welding or by fixing pieces such as bolts.Baffle 211
It is protruded from stirring cavity 21 to middle part, there is certain interval between blade 221, the baffle 211 of blade 221 and relative position can be
The long and narrow cavity of small―gap suture is formed in stirring cavity 21, this small―gap suture passes through for Flow of Goods and Materials, and material is helped quickly to mix, and keeps off
Plate 211 is that the flowing of material increases mobile obstacle, reinforces dispersion effect, promotes the uniform mixing of material.
As shown in Figure 1, rabbling mechanism 2 further includes retarder 24, one end of stirring main shaft 22 is connected to drive by retarder
Dynamic motor, can reduce the revolving speed of driving motor 23 by retarder 24 and draw high its torque.As shown in Fig. 2, in some implementations
In example, driving motor 23 can use low-speed high-torque motor, and such driving motor 23 can also pass through shaft coupling and stirring main shaft
22 direct connections.
Certainly, in other embodiments, the shape for stirring cavity 21 can be other gengons, and stirring main shaft 22 can also
Being arranged along other angles direction, the shape of blade is also possible to other rules or irregular shape, such as stirring cavity 21
It can be longitudinally disposed vertical cylinder shape, stirring main shaft 22 is also possible to along stirring 21 radial direction of cavity setting.
As depicted in figs. 1 and 2, charging mechanism 1 is connected to one end of stirring cavity 21, and discharge nozzle 3 is connected to stirring cavity
The side wall of 21 bottoms, bottom or with the charging mechanism 1 opposite other end of 3 optimal setting of discharge nozzle in stirring cavity 21, makes object
Material just enters discharge nozzle 3 after stirring cavity 21 will at least stir and promote certain distance, increases material in stirring cavity 21
The path length of flowing ensure that the uniformity that material mixes in stirring cavity 21.
Charging mechanism 1 includes feed pipe 13, storage bin 11 and mechanism for filling liquid 12；Feed pipe 13 is connect with rabbling mechanism 2, storage
Feed bin 11 and mechanism for filling liquid 12 are all connect with feed pipe 13.Wherein, mechanism for filling liquid 12 includes the container for storing cleaning solution, with
And the water pump for cleaning solution to be pumped into feed pipe 13, or the Set scale valve between container and feed pipe 13, pass through proportioning valve
Opening angle control cleaning solution filling speed, can be increased when proportioning valve opening angle is larger the injection rate of cleaning solution and add
Fast injection rate.
Material promotion in feed pipe 13 is transported to by settable feeding screw in feed pipe 13 by feeding screw
Processing is stirred in stirring cavity 21.
In some embodiments, storage bin 11 can be closed cavity, and the top of storage bin 11 may be provided with vacuum
Interface, protective gas interface, feed opening can extract the gas of storage bin 11 by vacuum interface, form it into negative pressure, so as to
Electrochemical material is sucked in storage bin 11 from feed opening and realizes automatic vacuum charging.The medium position of storage bin can add longitudinal direction
The partition of setting, it is closed cavity that partition, which separates to be formed, and is respectively arranged with vacuum at the top of the airtight cavity and connects
Mouthful.The lower end of storage bin 11 is provided with control valve, control valve can control the charging between storage bin and feed pipe 13
Mouth opens size, to control the charging rate of storage bin.
It should be noted that in the description of the present application unless specifically defined or limited otherwise, term " first ", " the
Two ", it is only used for the purpose of description, is not understood to indicate or imply relative importance；Unless otherwise prescribed or illustrate, term
" multiple " refer to two or more；Term " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be
It is fixedly connected, may be a detachable connection, or be integrally connected, or electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the description of this specification, it is to be understood that "upper", "lower" described in the embodiment of the present application, "left", "right"
The equal nouns of locality are described with angle shown in the drawings, should not be construed as the restriction to the embodiment of the present application.In addition,
In context, it is also necessary to which understanding can not only when mentioning an element and being connected to another element "upper" or "lower"
It is enough connected directly between another element "upper" or "lower", another element "upper" can also be indirectly coupled to by intermediary element
Or "lower".
Claims (10)
1. a kind of wash mill, which is characterized in that for washing battery chemical material, comprising:
Rabbling mechanism, including stirring cavity and stirring main shaft, the stirring main shaft are rotationally arranged at the stirring cavity
It is interior, for stirring the intracorporal material of the stir chamber；
Charging mechanism, the charging mechanism are connect with rabbling mechanism, are used for the stirring cavity filling agent material；
Discharge nozzle, one end of the discharge nozzle are connected to the stirring cavity, and the other end is discharge end, and the discharge nozzle is bending
Shape pipeline.
2. wash mill according to claim 1, the discharge nozzle be coil along the vertical direction setting helical pipe or
The snake pipe that detour is coiled in a plane.
3. wash mill according to claim 2,25~50mm of diameter range of the helical pipe, range of tilt angles
5~15 degree.
4. wash mill according to claim 2, the diameter of the snake pipe is 300~400mm.
5. wash mill according to claim 1, the discharge nozzle is connected with material pump device, and the material pump device generates negative
It presses so that material enters the discharge nozzle from the stirring cavity.
6. wash mill according to claim 1, the stirring cavity is the cylindrical chamber being laterally arranged, the stirring master
Axis crosses in the stir chamber body along the length direction of the cylindrical chamber, and the stirring main shaft includes more than two paddles
Leaf, more than two blades are arranged along the axis direction of the stirring main shaft.
7. wash mill according to claim 6, the stirring cavity includes baffle, and the baffle plate setting is in the stirring
On the side wall of cavity, more than two baffles are set up along the axis direction of the stirring main shaft, and the baffle and the paddle
Leaf is oppositely arranged.
8. wash mill according to claim 6, the charging mechanism is connected to one end of the stirring cavity, it is described go out
Expects pipe is connected to the other end of the stirring cavity bottom or the stirring cavity.
9. wash mill according to claim 6, the rabbling mechanism further includes retarder and driving motor, the stirring
One end of main shaft is connected to the driving motor by the retarder.
10. wash mill according to claim 1, the charging mechanism includes feed pipe, storage bin and mechanism for filling liquid；Institute
It states feed pipe to connect with the rabbling mechanism, the storage bin and the mechanism for filling liquid are connect with the feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177767.8U CN209439113U (en) | 2018-12-24 | 2018-12-24 | A kind of wash mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177767.8U CN209439113U (en) | 2018-12-24 | 2018-12-24 | A kind of wash mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439113U true CN209439113U (en) | 2019-09-27 |
Family
ID=68015118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177767.8U Active CN209439113U (en) | 2018-12-24 | 2018-12-24 | A kind of wash mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439113U (en) |
-
2018
- 2018-12-24 CN CN201822177767.8U patent/CN209439113U/en active Active
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