CN207180294U - A kind of ice crystal production drying unit - Google Patents
A kind of ice crystal production drying unit Download PDFInfo
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- CN207180294U CN207180294U CN201721071724.0U CN201721071724U CN207180294U CN 207180294 U CN207180294 U CN 207180294U CN 201721071724 U CN201721071724 U CN 201721071724U CN 207180294 U CN207180294 U CN 207180294U
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- ice crystal
- rotating shaft
- cylinder
- dry
- drying unit
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Abstract
The utility model discloses a kind of ice crystal production drying unit, including cylinder is dried, charge door is provided with above described dry cylinder one end, discharge gate is provided with below the other end, heating jacket is provided with the dry drum surface, it is characterised in that：A piece rotating shaft is installed along centerline direction in the drying body and the right-hand member of rotating shaft is extended to outside dry cylinder right-hand member and is connected with motor, several discontinuous helical-blade fragments are provided with the rotating shaft, the stirring area that sector is formed by some puddlers is vertically installed with corresponding spindle portion between two adjacent helical-blade fragments, dried corresponding to the puddler below cylinder and be vertically installed with the dispersion area that arc is formed by some pins on inwall, it is provided with some exhaust outlets along its length at the top of the dry cylinder and filter screen is installed in exhaust outlet.The utility model provides a kind of drying unit of ice crystal production, and device drying efficiency is high, and ice crystal will not be caused to lump.
Description
Technical field
It the utility model is related to ice crystal preparing technical field, more particularly to a kind of ice crystal production drying unit.
Background technology
Ice crystal (Na3AlF6) be sodium fluoride and aluminum fluoride double salt, also known as hexafluoro sodium aluminate.Ice crystal produces in aluminium metallurgy
In, it is the indispensable cosolvent of aluminium electroloysis, because ice crystal also has some indispensable in addition to it can dissolve aluminum oxide
Few property, element more electropositive than aluminium such as being free of, stability is good, does not decompose under general condition, be non-volatile, not deliquescence,
Fusing point is higher than aluminium, good conductivity, saves electricity etc..And ice crystal can also act as the wear-resistant filler of rubber, emery wheel, enamel breast
White agent, glass opacifier and metal flux, the agrochemical of crops, are widely used.
The main production of ice crystal has hydrogen fluoride, prodan method, fluoaluminic acid Method of Soda and ammonia-sodium aluminate method
Deng.The crude product ice crystal obtained, which will also pass through the process such as purifying, dry, could be used as production marketing.But because ice crystal is brilliant
Body volume is larger, is not suitable for the efficient drying modes such as spray drying, and other drying equipment drying efficiencies are than relatively low, appearance
Easily cause product caking.
Utility model content
The purpose of this utility model is solve the problems of the prior art, there is provided a kind of drying dress of ice crystal production
Put, device drying efficiency is high, and ice crystal will not be caused to lump.
The technical solution adopted in the utility model is：
A kind of ice crystal production drying unit, the installation of Integral horizontal type structure type, including dry cylinder, the drying
Charge door is provided with above body one end, discharge gate is provided with below the other end, heating jacket is provided with the dry drum surface, it is special
Sign is：The right-hand member for being provided with a rotating shaft and rotating shaft along centerline direction in the drying body extends to the dry cylinder right side
End is outer and is connected with motor, several discontinuous helical-blade fragments is provided with the rotating shaft, in two adjacent spiral shells
The stirring area that sector is formed by some puddlers, the puddler are vertically installed between vane fragment on corresponding spindle portion
The dispersion area that arc is formed by some pins is vertically installed with inwall below corresponding dry cylinder, stirring area rotates with rotating shaft
Puddler can be from the gap of pin by being provided with along its length at the top of the dry cylinder some when being overlapped with dispersion area
Exhaust outlet and filter screen is installed in exhaust outlet.
Further, the exhaust outlet corresponding dry cylinder top between adjacent stirring area, beneficial to stirring area
Ice crystal upset is discharged in time by the moisture of thermal evaporation when being overlapped with dispersion area
Further, the puddler and pin are in quadrangular shape, and vertical seamed edge is respectively facing direction of rotation and spiral
Pushing direction.Ice crystal by helical-blade fragment force promotion can enter dispersion area in, first contacted with the vertical seamed edge of pin so that
It spreads out.When puddler enters dispersion area, also first contacted with vertical seamed edge.Ice crystal can be accelerated using quadrangular structure
It is scattered.
Further, along the length direction of the dry cylinder, the length of stirring area is the 4/5 of scattered section length, is disperseed
The length in area and the equal length of helical-blade fragment.Ice crystal can helical-blade fragment force push under uniformly in dispersion area simultaneously
Disperse to be heated in dispersion area, and continue to be extruded dispersion area by follow-up ice crystal.Meeting when stirring area and dispersion area overlap
Ice crystal is stirred in dispersion area, improves heat transfer efficiency, accelerates moisture evaporation.
Further, the puddler free end close to dry cylinder inboard wall, the upper end of some pins flush and
The vertical range of pin upper end and rotating shaft surface is 5 ~ 10cm., can be to the ice in lowermost layer when stirring area and dispersion area overlap
Spar is also overturn, rapidly drying process.Because the height of dispersion area is larger, ice crystal flows along pressure below cylinder is dried
Can be completely into dispersion area when dynamic.
The beneficial effects of the utility model are：
The utility model is solves because crystal cryolite volume is larger, the efficient drying side such as unsuitable spray drying
Formula, and other drying equipment drying efficiencies are than relatively low, the problem of easily causing product caking, a kind of drying unit is devised,
After ice crystal enters in drying body, uniform speed feeding can be forced by helical-blade fragment.When ice crystal pressure push enters dispersion area,
Being hindered by pin can be chipping, and heating surface area increase, moisture evaporation accelerates.After furthermore puddler batch (-type) enters dispersion area
Ice crystal can be overturn, further speed up the discharge of moisture.Ice crystal realizes dry discharge after continuing through dispersion area.Dress
Drying efficiency height is put, and ice crystal will not be caused to lump.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A cross section structure diagrams in Fig. 1.
Fig. 3 is pin overlooking the structure diagram.
Embodiment
In order that the advantages of the purpose of this utility model and technical scheme, is more clearly understood, below in conjunction with accompanying drawing and reality
Example, the utility model is further elaborated.
As shown in accompanying drawing 1 ~ 3, a kind of ice crystal production drying unit, the installation of Integral horizontal type structure type, including drying
Cylinder 1, the dry one end of cylinder 1 top are provided with charge door 2, discharge gate 3 are provided with below the other end, in the dry cylinder 1
Surface is provided with heating jacket 4, it is characterised in that：A piece rotating shaft 5 is installed in the dry interior edge centerline direction of cylinder 1 and turned
The right-hand member of axle 5 is extended to outside the dry right-hand member of cylinder 1 and is connected with motor 6, and it is discontinuous that several are provided with the rotating shaft 5
Helical-blade fragment 7, be vertically installed with the corresponding part of rotating shaft 5 between two adjacent helical-blade fragments 7 and stirred by some
The stirring area that bar 8 forms sector is mixed, dries corresponding to the puddler 8 and is vertically installed with the lower section inwall of cylinder 1 by some gears
Bar 9 forms the dispersion area of arc, and puddler 8 can lead to from the gap of pin 9 when stirring area overlaps with the rotation of rotating shaft 5 with dispersion area
Cross, be provided with some exhaust outlets 10 along its length at the dry top of cylinder 1 and filter screen 11 is installed in exhaust outlet 10.
The exhaust outlet 10 corresponding dry top of cylinder 1 between adjacent stirring area.
The puddler 8 and pin 9 are in quadrangular shape, and vertical seamed edge is respectively facing direction of rotation and auger side
To.
Along the length direction of the dry cylinder 1, the length of stirring area is the 4/5 of scattered section length, the length of dispersion area
With the equal length of helical-blade fragment 7.
Close to the inwall of cylinder 1 is dried, the upper end of some pins 9 flushes and on pin 9 for the free end of the puddler 8
The vertical range at end and the surface of rotating shaft 5 is 5 ~ 10cm.
Operation principle of the present utility model is：
Ice crystal to be dried adds from charge door 2 dries right-hand member in cylinder 1, and is forced in the spiral of helical-blade fragment 7
Under impetus, moved along the bottom of cylinder 1 is dried to left end.When ice crystal enters dispersion area, contacted with pin 9, large volume
Ice crystal be pressurized can it is chipping, moisture evaporation accelerate.Meanwhile puddler 8 between pin 9 gap rotation by when meeting
Ice crystal is overturn, volume can diminish, while evaporate and can accelerate.Vapor is released from exhaust outlet 10, what water vapour was taken away
Part ice crystal is intercepted by filter screen 11.Ice crystal is oven-dried after continuing through dispersion area and released from discharge gate 3.
Claims (5)
1. a kind of ice crystal production drying unit, overall to be installed in horizontal type structure form, including dries cylinder（1）, it is described dry
Dry cylinder（1）Charge door is provided with above one end（2）, other end lower section is provided with discharge gate（3）, in the dry cylinder（1）Surface
Provided with heating jacket（4）, it is characterised in that：In the dry cylinder（1）Interior edge centerline direction is provided with a rotating shaft（5）And
Rotating shaft（5）Right-hand member extend to dry cylinder（1）Outside right-hand member and and motor（6）Connection, in the rotating shaft（5）If provided with
Dry discontinuous helical-blade fragment（7）, in two adjacent helical-blade fragments（7）Between corresponding rotating shaft（5）Hung down on part
Directly it is provided with by some puddlers（8）Form fan-shaped stirring area, the puddler（8）Corresponding dry cylinder（1）In lower section
It is vertically installed with wall by some pins（9）The dispersion area of arc is formed, stirring area is with rotating shaft（5）When rotation overlaps with dispersion area
Puddler（8）Can be from pin（9）Gap by the dry cylinder（1）Top is provided with some exhausts along its length
Mouthful（10）And in exhaust outlet（10）Filter screen is inside installed（11）.
A kind of 2. ice crystal production drying unit according to claim 1, it is characterised in that：The exhaust outlet（10）Position
The corresponding dry cylinder between adjacent stirring area（1）Top.
A kind of 3. ice crystal production drying unit according to claim 1, it is characterised in that：The puddler（8）With
Pin（9）In quadrangular shape, vertical seamed edge is respectively facing direction of rotation and auger direction.
A kind of 4. ice crystal production drying unit according to claim 1, it is characterised in that：Along the dry cylinder
（1）Length direction, the length of stirring area is the 4/5 of scattered section length, length and the helical-blade fragment of dispersion area（7）Length
It is equal.
A kind of 5. ice crystal production drying unit according to claim 1, it is characterised in that：The puddler（8）'s
Free end is close to dry cylinder（1）Inwall, some pins（9）Upper end flush and pin（9）Upper end and rotating shaft（5）Surface
Vertical range be 5 ~ 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071724.0U CN207180294U (en) | 2017-08-25 | 2017-08-25 | A kind of ice crystal production drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071724.0U CN207180294U (en) | 2017-08-25 | 2017-08-25 | A kind of ice crystal production drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180294U true CN207180294U (en) | 2018-04-03 |
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ID=61738089
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071724.0U Active CN207180294U (en) | 2017-08-25 | 2017-08-25 | A kind of ice crystal production drying unit |
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| CN (1) | CN207180294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940179A (en) * | 2019-10-28 | 2020-03-31 | 山东省水利科学研究院 | Drying device is used in charcoal preparation |
| CN111023710A (en) * | 2019-12-23 | 2020-04-17 | 青岛科技大学 | Dewatering device for waste plastic cracking |
| CN115321570A (en) * | 2022-08-17 | 2022-11-11 | 多氟多（昆明）科技开发有限公司 | Distillation type cryolite production is with refining device based on bioengineering |
-
2017
- 2017-08-25 CN CN201721071724.0U patent/CN207180294U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940179A (en) * | 2019-10-28 | 2020-03-31 | 山东省水利科学研究院 | Drying device is used in charcoal preparation |
| CN110940179B (en) * | 2019-10-28 | 2021-11-16 | 山东省水利科学研究院 | Drying device is used in charcoal preparation |
| CN111023710A (en) * | 2019-12-23 | 2020-04-17 | 青岛科技大学 | Dewatering device for waste plastic cracking |
| CN115321570A (en) * | 2022-08-17 | 2022-11-11 | 多氟多（昆明）科技开发有限公司 | Distillation type cryolite production is with refining device based on bioengineering |
| CN115321570B (en) * | 2022-08-17 | 2023-10-27 | 多氟多（昆明）科技开发有限公司 | Distillation type cryolite production is with refining device based on bioengineering |
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