CN208704377U - A kind of tray drier being exclusively used in dry ternary precursor material - Google Patents
A kind of tray drier being exclusively used in dry ternary precursor material Download PDFInfo
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- CN208704377U CN208704377U CN201821206699.7U CN201821206699U CN208704377U CN 208704377 U CN208704377 U CN 208704377U CN 201821206699 U CN201821206699 U CN 201821206699U CN 208704377 U CN208704377 U CN 208704377U
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- basin
- exclusively used
- ternary precursor
- guiding plate
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Abstract
The utility model discloses a kind of tray driers for being exclusively used in dry ternary precursor material, including shell, the interior of shell is provided with basin, resilient cushion is provided on the basin, metal Screening Network is provided on the downside of the interior of shell, the metal Screening Network and outer casing bottom contact position are provided with returning charge outlet, and the interior of shell bottom end is provided with material guiding plate, the material guiding plate lower part is provided with damping spring plate, and the material guiding plate and outer casing bottom contact position are provided with discharge port.Resilient cushion is arranged in the utility model on basin, and damping spring is arranged in material guiding plate lower part, material can be effectively prevent to influence using effect because partial size destroys, and metal Screening Network is arranged in dryer inner, screening materials carrying effectively increases the dry mass of material.
Description
Technical field
The utility model relates to drying equipment technical field more particularly to a kind of it is exclusively used in dry ternary precursor material
Tray drier.
Background technique
Ternary precursor material, i.e. nickle cobalt lithium manganate, ternary composite cathode material presoma product are suitable for automobile power
Battery, lithium ion secondary battery.Ternary precursor material is loose powdery, but mobility is bad, according to production technology and proportion
Difference, it is dry before water content be generally 20% or so, it is desirable that product moisture content 0.2% or so after dry.
Ternary precursor material is dry with claimed below: it is required that low energy consumption, material is heated evenly, operating environment
Good, disposably touch the mark requirement, and product requires iron ion content harsher, it is desirable that is reduced to the greatest extent in the drying process to grain
The destruction of diameter.Currently, the drying mode used mainly has heated-air drying, microwave drying and far-infrared ray drying, these drying modes
Have the shortcomings that respective, thus is not the dry optimal selection of ternary precursor material, as heated-air drying has the high (heat of energy consumption
Efficiency only 30%-40%), operating environment poor (dust is larger) the disadvantages of, microwave drying have equipment investment is big, dry materials not
Uniformly and it is extremely difficult to index request, hot spot and thermal runaway phenomenon can occurs in heating process, the disadvantages of component is easy to damage, it is remote red
Outer drying has the shortcomings that structure is complicated, uneven heating is even, energy consumption is high.
Patent CN206469636U discloses a kind of for drying the tray drier of ternary precursor material, equipment tool
There are homogeneous heating, the good advantage of drying effect, and pass through and hot-air is recycled, reduces the loss of thermal energy, saved cost.
But there are still some shortcomingss for it: one, drying machine is not provided with shock-absorbing protective device, and material exists in blanking operation because of punching
Hit the problem of causing material to damage, be unable to satisfy ternary precursor material reduce to the greatest extent in the drying process destruction to partial size this
One requires；Two, drying machine can not screen out the material not being completely dried without screening mechanism, influence the dry mass of material.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of disc type for being exclusively used in dry ternary precursor material
Drying machine is to solve the above problems.
To achieve the above object, the utility model provides following technical solution:
A kind of tray drier being exclusively used in dry ternary precursor material, including shell, the shell upper are provided with
Feed inlet, dehumidification tube, the interior of shell are provided with shaft, and the shaft lower end is provided with motor, is provided in the shaft
Basin, basin be it is hollow, the basin includes small basin and big basin, and small basin and big basin are from upper
It is successively alternately arranged under and, rake arms is provided on the basin, multiple rake leaves, the interior of shell setting are provided in rake arms
There is heating pipe, heating pipe is connected with basin, and the shell upper left side is provided with heating medium inlet, the shell bottom right
Side is provided with Crude product input, and two side lower part of shell is equipped with supporting leg, it is characterised in that: is all provided on the basin
It is equipped with resilient cushion, is provided with metal Screening Network on the downside of the interior of shell, the metal Screening Network is set with outer casing bottom contact position
It is equipped with returning charge outlet, the interior of shell bottom end is provided with material guiding plate, and the material guiding plate lower part is provided with damping spring plate, described
Material guiding plate and outer casing bottom contact position are provided with discharge port.
As the further setting of the utility model, vacuum pump and air-filtering are disposed on the dehumidification tube
Device.
As the further setting of the utility model, the damping cushion material is nano material.
As the further setting of the utility model, the metal Screening Network is set as inverted " v " shape, metal Screening Network
Angle is 0~50 degree.
As the further setting of the utility model, the metal Screening Network sizing grid is 3~10mm.
As the further setting of the utility model, the material guiding plate is set as inverted " v " shape, and the angle of material guiding plate is 0
~50 degree.
As the further setting of the utility model, the quantity of the returning charge outlet is 2.
As the further setting of the utility model, the quantity of the discharge port is 2.
The utility model has the following beneficial effects:
Resilient cushion is arranged in the utility model on basin, and damping spring plate is arranged in material guiding plate lower part, can effectively prevent
Material because partial size caused by reverse impact destroys, influences the using effect of material in blanking operation.It is arranged in dryer inner
Metal Screening Network sieves the material after drying, and the material screening not being completely dried is come out, and passes through returning charge outlet stream
Out, drying process is re-started, the dry mass of material is effectively increased.Inverted " v " shape is set by material guiding plate, material holds very much
It is easily flowed out from discharge port, and sets 2 for discharge port, effectively increase discharge velocity.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings:
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, shell；2, feed inlet；3, vacuum pump；4, heating medium inlet；5, heating pipe；6, resilient cushion；
7, rake arms；8, basin；81, small basin；82, big basin；9, Crude product input；10, metal Screening Network；11, guide
Disk；12, returning charge exports；13, supporting leg；14, discharge port；15, damping spring plate；16, shaft；17, motor；18, air-filtering
Device；19, dehumidification tube.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model, it should be noted that in the absence of conflict, the application's
Feature in embodiment and embodiment can be combined with each other.
As shown in Figure 1, a kind of tray drier for being exclusively used in dry ternary precursor material, including shell 1, the shell
1 top is provided with feed inlet 2, dehumidification tube 19, is disposed with vacuum pump 3 and air cleaner on the dehumidification tube 19
18, the shell 1 is internally provided with shaft 16, and 16 lower end of shaft is provided with motor 17, is provided in the shaft 16 dry
Dry disk 8, basin 8 be it is hollow, the basin 8 include small basin 81 and big basin 82, big 82 outer rim of basin to
On be bent to form collet, and blanking port is opened up at center, small basin 81 and big basin 82 successively replace from top to bottom
Arrangement；It is provided with rake arms 7 on the basin 8, multiple rake leaves are provided in rake arms 7, the shell 1 is internally provided with heating tube
Road 5, heating pipe 5 are connected with basin 8, and 1 upper left side of shell is provided with heating medium inlet 4,1 lower right side of shell
It is provided with Crude product input 9,1 liang of side lower part of the shell is equipped with supporting leg 13, is provided with damping on the basin 8
The material of pad 6, the resilient cushion 6 is nano material, and 1 inner lower of shell is provided with metal Screening Network 10, the metal
Screening Network 10 is set as inverted " v " shape, and the angle of metal Screening Network 10 is 0~50 degree, 10 sizing grid of metal Screening Network
For 3~10mm, the metal Screening Network 10 is provided with returning charge outlet 12 with 1 bottom contact position of shell, the returning charge outlet 12
Quantity is 2, and 1 inner bottom of shell is provided with material guiding plate 11, and the material guiding plate 11 is set as inverted " v " shape, material guiding plate
11 angle is 0~50 degree, and 11 lower part of material guiding plate is provided with damping spring plate 15；The material guiding plate 11 and 1 bottom of shell
Contact position is provided with discharge port 14, and the quantity of the discharge port 14 is 2.
It is done the working principle of the utility model is: wet stock is continuously added to drying machine top first layer by feed inlet 2
On dry disk 8, rake leaf is turned over continuously as rotary motion with the rake arms 7 for harrowing leaf and copies material.Material flows through dry along index helix
Dry 8 surface of disk, the material on small basin 81 is shifted into outer rim, and falls on 82 outer rim of big basin of lower section in outer rim,
Material is moved inwards and is fallen into the small basin 81 of next layer from intermediate blanking port on big basin 82, small basin 81 and big
Basin 82 arranges alternatively up and down, and material is able to continuously flow through entire drier.Heat medium from heating medium inlet 4 into
Enter, hollow basin 8 is passed through by heating pipe 5, is then exported from Crude product input 9.Vacuum pump 3 starts simultaneously
Dryer inner air is sucked pump chamber, accelerates the flow velocity of dryer inner air, match by work under the action of pressure difference
The heat effect for closing basin 8, so that the moisture rapid evaporation in material, greatly improves the rate of drying of material.Hot-air
By the sucking of vacuum pump 3 and input air filter 18 is filtered processing, is finally discharged from dehumidification tube 19, effectively prevent sky
Gas pollution.Dry material is fallen on the metal Screening Network 10 above material guiding plate 11 from the last layer basin 8, according to material moisture
More few more thin smaller rule, the material for making granularity small are fallen on the material guiding plate 11 of lower section by grid, and granularity is greater than grid ruler
Very little material cannot then pass through, and since metal Screening Network 10 is set as inverted " v " shape, then the material not being completely dried can hold very much
It changes places from 12 outflow of the returning charge of 1 two sides of the bottom of shell outlet, re-starts drying process, contain to reach and reduce material initial wet
The purpose of amount effectively increases the dry mass of material.The material being completely dried is fallen on material guiding plate 11, due to material guiding plate 11
It is set as inverted " v " shape, material can easily be flowed out by slope from 1 two sides of the bottom discharge port 14 of shell, discharge port 14
2 are set as, discharge velocity is greatly improved.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of tray drier for being exclusively used in dry ternary precursor material, including shell (1), shell (1) top are set
It is equipped with feed inlet (2), dehumidification tube (19), the shell (1) is internally provided with shaft (16), and shaft (16) lower end is provided with
Motor (17) is provided with basin (8) on the shaft (16), basin (8) be it is hollow, the basin (8) includes small
Basin (81) and big basin (82), small basin (81) and big basin (82) are successively alternately arranged from top to bottom, described
It is provided on basin (8) rake arms (7), multiple rake leaves is provided in rake arms (7), the shell (1) is internally provided with heating tube
Road (5), heating pipe (5) are connected with basin (8), and shell (1) upper left side is provided with heating medium inlet (4), described
Shell (1) lower right side is provided with Crude product input (9), and (1) two side lower part of shell is equipped with supporting leg (13), feature
It is: is provided with resilient cushion (6) on the basin (8), shell (1) inner lower is provided with metal Screening Network
(10), the metal Screening Network (10) and shell (1) bottom contact position are provided with returning charge outlet (12), and the shell (1) is internal
Bottom end is provided with material guiding plate (11), and material guiding plate (11) lower part is provided with damping spring plate (15), the material guiding plate (11) with
Shell (1) bottom contact position is provided with discharge port (14).
2. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 1, it is characterised in that:
Vacuum pump (3) and air cleaner (18) are disposed on the dehumidification tube (19).
3. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 1, it is characterised in that:
The material of the resilient cushion (6) is nano material.
4. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 1, it is characterised in that:
The metal Screening Network (10) is set as inverted " v " shape, and the angle of metal Screening Network (10) is 0~50 degree.
5. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 4, it is characterised in that:
Metal Screening Network (10) sizing grid is 3~10mm.
6. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 1, it is characterised in that:
The material guiding plate (11) is set as inverted " v " shape, and the angle of material guiding plate (11) is 0~50 degree.
7. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 1, it is characterised in that:
The quantity of the returning charge outlet (12) is 2.
8. a kind of tray drier for being exclusively used in dry ternary precursor material according to claim 1, it is characterised in that:
The quantity of the discharge port (14) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206699.7U CN208704377U (en) | 2018-07-27 | 2018-07-27 | A kind of tray drier being exclusively used in dry ternary precursor material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206699.7U CN208704377U (en) | 2018-07-27 | 2018-07-27 | A kind of tray drier being exclusively used in dry ternary precursor material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704377U true CN208704377U (en) | 2019-04-05 |
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ID=65940702
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821206699.7U Active CN208704377U (en) | 2018-07-27 | 2018-07-27 | A kind of tray drier being exclusively used in dry ternary precursor material |
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| CN (1) | CN208704377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365947A (en) * | 2020-03-16 | 2020-07-03 | 上海东富龙科技股份有限公司 | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment |
-
2018
- 2018-07-27 CN CN201821206699.7U patent/CN208704377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365947A (en) * | 2020-03-16 | 2020-07-03 | 上海东富龙科技股份有限公司 | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment |
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