CN207907633U - A kind of drying machine for nano-calcium carbonate - Google Patents
A kind of drying machine for nano-calcium carbonate Download PDFInfo
- Publication number
- CN207907633U CN207907633U CN201721840879.6U CN201721840879U CN207907633U CN 207907633 U CN207907633 U CN 207907633U CN 201721840879 U CN201721840879 U CN 201721840879U CN 207907633 U CN207907633 U CN 207907633U
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- drying machine
- calcium carbonate
- nano
- hollow
- groomed oar
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Abstract
The utility model discloses a kind of drying machines for nano-calcium carbonate, including drying machine body, groomed oar rachis, hollow blade, material scraper, overflow baffle, humidity discharging mouth, transmission device；The outer wall of drying machine body is equipped with chuck, and feed inlet and humidity discharging mouth is arranged in top, and discharge port is arranged in lower part, and two groomed oar rachises provide power by transmission device.Utility model as described above can update interface by the promotion stirring action of groomed oar rachis, material scraper can wipe inner wall ramming material off, pass through overflow baffle control material height when material reaches body tail portion, ensure that dry and wet material is sufficiently mixed heat exchange in body, the moisture that drying materials come out is discharged by humidity discharging mouth, heat utilization ratio is high, can greatly reduce moisture, and particularly suitable hardly possible dried material and the dry of high moisture material require.
Description
Technical field
The utility model belongs to calcium carbonate drying equipment field, and in particular to a kind of drying machine for nano-calcium carbonate.
Background technology
All it there are problems that in precipitated calcium carbonate and nano-calcium carbonate production process dry.Especially nano-calcium carbonate, though
Certain filtering, press filtration are so have passed through, moisture is still very high, is the production of aspect next procedure, it is necessary to pass through drying,
Reach defined water content.Nano-calcium carbonate traditional mode of production mode is two-stage drying, and leading portion generally uses hollow blade
Drying machine is dried, and achieves certain drying effect, but discharge port calcium carbonate moisture is unstable always, and moisture is total
It is ＞ 30%, exceeds the requirement of company moisture ＜ 30%, the equipment produce load in downstream is caused to seriously affect.
A kind of hollow blade type dryer (Authorization Notice No. disclosed in the Ge Rui Fine Chemical Co., Ltd of Ningxia
), CN205505619U blade cannot wipe inner wall ramming material off, and drying effect is caused to decline.
Invention content
In order to solve to adhere to Calcium Carbonate Problem on drying machine body inner wall, the utility model provides a kind of for nano-sized carbon
The drying machine of sour calcium.
The utility model solves technical solution used by its technical problem：
A kind of drying machine for nano-calcium carbonate, including drying machine body, groomed oar rachis, hollow blade, material scraper,
Overflow baffle, transmission device；The outer wall of drying machine body is equipped with chuck, and feed inlet and humidity discharging mouth, lower part setting is arranged in top
Discharge port, two groomed oar rachises provide power by transmission device.
A kind of drying machine hollow blade tail end for nano-calcium carbonate as described above is equipped with zigzag material scraper.For inciting somebody to action
The calcium carbonate being adhered on drying machine body inner wall is wiped off.
Tail portion feed opening front end is equipped with overflow baffle in a kind of drying machine shell for nano-calcium carbonate as described above, overflows
The central shaft for flowing baffle and drying machine body is contour.For controlling the calcium carbonate storage in drying machine, and then control calcium carbonate
Drying time.
Several hollow blades are radially arranged in a kind of drying machine hollow blade axis for nano-calcium carbonate as described above, and
It is axial helically to arrange.So that calcium carbonate is moved to drying machine exit, and controls drying time.
A kind of as described above for the drying machine groomed oar rachis of nano-calcium carbonate and hollow blade is hollow, groomed oar
Rachis is interconnected with hollow blade hollow.Steam is set to exchange heat inside blade.
A kind of drying machine for nano-calcium carbonate as described above can also be used for the drying of granular material, such as PVC, PE, stone
Cream, graphite etc..
Due to using technical solution as described above, the utility model that there is following superiority：
A kind of drying machine for nano-calcium carbonate described in the utility model is stirred by the promotion of groomed oar rachis and is made
With update interface, blade afterbody material scraper can wipe inner wall ramming material off, pass through overflow baffle control when material reaches body tail portion
Height of materials processed ensures that dry and wet material is sufficiently mixed heat exchange in body, and the moisture that drying materials come out is arranged by exhaust outlet
Go out, heat utilization ratio is high, and the moisture after drying reaches the dry of ＜ 30% and requires.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1, drying machine body；2, two groomed oar rachises；3, hollow blade；4, material scraper；5, feed inlet；6, go out
Material mouth；7, overflow baffle；8, humidity discharging mouth；9, speed reduction gearing；10, motor；11, holder.
Specific implementation mode
The utility model can be explained in more detail by the following examples, open the purpose of this utility model is intended to protect
All changes and improvements in the scope of the utility model are protected, the utility model is not limited to the following examples；
A kind of drying machine for nano-calcium carbonate in conjunction with described in attached drawing 1, including the hollow blade in drying machine body 1
Material scraper 4 is installed, tail portion feed opening front end is equipped with overflow baffle 7, overflow baffle in the shell on axis, hollow blade 3
Contour with the hollow blade central shaft 2 of drying machine body, groomed oar rachis 2 is radial to be arranged several hollow blades 3, and in axial
Arrangement, groomed oar rachis and hollow blade are hollow, and groomed oar rachis is interconnected with hollow blade hollow, makes steam in paddle
Interlobar part exchanges heat.The outer wall of drying machine body is equipped with chuck, and feed inlet and humidity discharging mouth, lower part setting discharging is arranged in top
Mouthful, two groomed oar rachises provide power by transmission device, and hollow blade tail portion is equipped with zigzag material scraper, energy when operation
The calcium carbonate being adhered on drying machine body inner wall is wiped off.Feed opening front end in tail portion is equipped with overflow baffle in drying machine shell,
Overflow baffle and the central shaft of drying machine body are contour, for controlling the calcium carbonate quantity in drying machine, and then control calcium carbonate
Drying time.Several hollow blades are radially arranged in hollow blade axis, and axially helically arrange.Calcium carbonate is set to go out to drying machine
It is moved at mouthful, and controls drying time.
In the drying process, hollow shaft and hollow blade with hollow blade are again right while being heated to material for material
Material is stirred, and when material is sticked to barrel, material scraper is wiped off immediately, passes through overflow when material reaches body tail portion
Its height of materials of baffle controls, ensure dry and wet material heat exchange is sufficiently mixed in body, by heating source directly heat and
Mixing agitation heat exchange between dry and wet material, is a kind of continuous conduction heating drying machine, material to carry out the update of heating surface
The steam of drying out is discharged by top humidity discharging mouth, and dry material is discharged by discharge port, it is ensured that company's nano-calcium carbonate
The requirement of moisture ＜ 30%.
A kind of drying machine for nano-calcium carbonate can also be used for the drying of granular material, such as PVC, PE, gypsum, graphite
Deng.It is the prior art not state part in the above content carefully, therefore does not run business into particular one and state.
Claims (5)
1. a kind of drying machine for nano-calcium carbonate, including drying machine body, groomed oar rachis, hollow blade, material scraper, overflow
Flow baffle, humidity discharging mouth, transmission device；The outer wall of drying machine body is equipped with chuck, and feed inlet and humidity discharging mouth, lower part is arranged in top
Discharge port is set, and two groomed oar rachises provide power by transmission device；It is characterized in that：Above-mentioned hollow blade tail end is equipped with saw
Tooth form material scraper.
2. a kind of drying machine for nano-calcium carbonate according to claim 1, it is characterised in that：Above-mentioned overflow baffle control
Height of materials.
3. a kind of drying machine for nano-calcium carbonate according to claim 1, it is characterised in that：Above-mentioned overflow baffle with it is dry
The central shaft of dry machine ontology is contour.
4. a kind of drying machine for nano-calcium carbonate according to claim 1, it is characterised in that：The above-mentioned hollow blade diameter of axle
To several hollow blades of setting, and axially helically arrange.
5. a kind of drying machine for nano-calcium carbonate according to claim 1, it is characterised in that：Groomed oar rachis and hollow
Blade is hollow, and groomed oar rachis is interconnected with hollow blade hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840879.6U CN207907633U (en) | 2017-12-26 | 2017-12-26 | A kind of drying machine for nano-calcium carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840879.6U CN207907633U (en) | 2017-12-26 | 2017-12-26 | A kind of drying machine for nano-calcium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907633U true CN207907633U (en) | 2018-09-25 |
Family
ID=63568982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840879.6U Active CN207907633U (en) | 2017-12-26 | 2017-12-26 | A kind of drying machine for nano-calcium carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907633U (en) |
-
2017
- 2017-12-26 CN CN201721840879.6U patent/CN207907633U/en active Active
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