CN209989071U - Drying equipment is used in superfine silica processing - Google Patents
Drying equipment is used in superfine silica processing Download PDFInfo
- Publication number
- CN209989071U CN209989071U CN201920034040.6U CN201920034040U CN209989071U CN 209989071 U CN209989071 U CN 209989071U CN 201920034040 U CN201920034040 U CN 201920034040U CN 209989071 U CN209989071 U CN 209989071U
- Authority
- CN
- China
- Prior art keywords
- heating pipe
- cyclone separation
- vortex
- processing
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 39
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008676 import Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The utility model discloses a drying equipment is used in processing of superfine silica, which comprises a bracket, the fixed surface of support has cyclone assembly and nitrogen gas heating element, nitrogen gas heating element is inside including the air intake, the heat preservation, the heating pipe, guide plate and gas outlet, cyclone assembly divide into cylinder portion and circular cone portion, the left side of cylinder portion is connected with the side import, the upper end of cylinder portion is connected with the export, inside interior vortex and the outer vortex of being equipped with of cylinder portion and circular cone portion, the inside wall ring of cylinder portion is equipped with the heating pipe, heating pipe and gas outlet intercommunication, the lower extreme of circular cone portion is connected with the discharge opening, the inside of discharge opening is equipped with the discharge valve. This drying equipment is used in superfine silica processing not only drying effect is good can also separate silica and some foreign gas, and is very convenient.
Description
Technical Field
The utility model belongs to the technical field of the silica processing, concretely relates to drying equipment is used in processing of superfine silica.
Background
Silica is a raw material for manufacturing glass, quartz glass, water glass, optical fiber, important parts of the electronic industry, optical instruments, artware and refractory materials, and is an important material for scientific research. The method for preparing the ultrafine silica generally comprises a physical method and a chemical method, wherein the physical method is mainly airflow crushing, but the crushed silica is a product which is easy to wet, so that the silica needs to be dried again after airflow, otherwise the product performance is influenced, but the silica is easy to stick on the wall of the equipment in the process of drying the silica by the conventional silica drying equipment, and the silica is easy to mix with external air in the drying process to influence the purity, so that the problem is solved by the novel drying equipment for processing the ultrafine silica, and the requirement of people is met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying equipment is used in processing of superfine silica to make silica glue the wall easily and dope the problem that external mist influences purity easily when solving among the current drying equipment at dry silica.
In order to achieve the above object, the utility model provides a following technical scheme: the drying equipment for processing the ultrafine silicon dioxide comprises a support, wherein a cyclone separation component and a nitrogen heating component are fixed on the surface of the support, an air inlet, a heat preservation layer, a heating pipe, a guide plate and an air outlet are formed in the nitrogen heating component, the air inlet and the air outlet are formed in the outer side wall of the cyclone separation component, the heating pipe is arranged in the cyclone separation component, the guide plate is arranged in the heating pipe in a staggered mode, the heat preservation layer is arranged on the inner side wall of the cyclone separation component, the cyclone separation component is divided into a cylindrical part and a conical part, the left side of the cylindrical part is connected with a side inlet, the upper end of the cylindrical part is connected with an upper outlet, an inner vortex and an outer vortex are arranged in the cylindrical part and the conical part, the heating pipe is arranged on the inner side wall of the cylindrical part in a surrounding mode, and a discharge valve is arranged in the discharge opening.
Preferably, the inner scroll and the outer scroll are provided with two.
Preferably, the two inner vortexes and the two outer vortexes form an included angle of 90 degrees with the air inlet direction of the side inlet.
Preferably, the shell of the cyclone separation assembly is provided with an insulating layer.
Preferably, the number of the heating pipes is two, and the two heating pipes are both bonded on the inner side wall of the cylindrical part through a high-efficiency bonding agent.
The utility model discloses a technological effect and advantage: this drying equipment is used in superfine silica processing utilizes cyclone subassembly and nitrogen gas heating element to carry out the drying, separates silica and mist through the inside two vortex of cyclone subassembly, and not only drying effect is good still can not make silica glue the wall and guarantee the purity of silica.
Drawings
Fig. 1 is a schematic structural view of the present invention;
figure 2 is a perspective view of the cyclone separation assembly of the present invention.
In the figure: 1-support, 2-cyclone separation component, 3-nitrogen heating component, 4-air inlet, 5-heat insulation layer, 6-first heating pipe, 7-guide plate, 8-air outlet, 9-cylindrical part, 10-side inlet, 11-upper outlet, 12-inner vortex, 13-outer vortex, 14-second heating pipe, 15-conical part, 16-discharge opening and 17-discharge valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a drying equipment for processing superfine silica as shown in the figure, which comprises a bracket 1, a cyclone separation component 2 and a nitrogen heating component 3 are fixed on the surface of the bracket 1, the nitrogen heating component 3 comprises an air inlet 4, a heat preservation layer 5, a first heating pipe 6, a guide plate 7 and an air outlet 8, the air inlet 4 and the air outlet 8 are arranged on the outer side wall of the cyclone separation component 2, the first heating pipe 6 is arranged inside the cyclone separation component 2, the guide plate 7 is arranged inside the first heating pipe 6 in a staggered way, the heat preservation layer 5 is arranged on the inner side wall of the cyclone separation component 2 to play a heat preservation role, the air inlet 4 is used for inputting nitrogen, the first heating pipe 6 is heated by electrifying the nitrogen heating component 3 through an external power supply, the heated nitrogen is discharged through the air outlet 8 through the guide plate 7, the cyclone separation component 2 is divided into a cylindrical part 9 and a, the left side of cylinder portion 9 is connected with the side import 10 for the feeding, the upper end of cylinder portion 9 is connected with export 11, be used for separating mixing gas in dry separation process, cylinder portion 9 and 15 inside interior whirlpools 12 and the outer whirlpools 13 that are equipped with of circular cone portion, interior whirlpools 12 and outer whirlpools 13 are used for separating silica and mixing gas, the inside wall ring of cylinder portion 9 is equipped with second heating pipe 14, second heating pipe 14 and gas outlet 8 intercommunication, the hot nitrogen gas of carrying through gas outlet 8 reachs in the second heating pipe 14 and is used for giving cylinder portion 15 and the inside heat of carrying of circular cone portion 15, the lower extreme of circular cone portion 15 is connected with discharge opening 16, the inside of discharge opening 16 is equipped with discharge valve 17, silica after the dry separation is discharged through discharge opening 16.
Specifically, the inner vortex 12 and the outer vortex 13 are both provided with two, and the two inner vortices 12 and the two outer vortices 13 can improve the separation time of silicon dioxide in the vortex and improve the separation effect of the silicon dioxide and the mixed gas.
Specifically, the two inner scrolls 12 and the two outer scrolls 13 are both at an angle of 90 degrees to the air intake direction of the side inlet 10.
Specifically, the shell of the cyclone separation assembly 2 is provided with a heat insulation layer, which mainly prevents heat loss.
Specifically, the number of the second heating pipes 14 is two, and the two second heating pipes 14 are both bonded to the inner side wall of the cylindrical portion 9 through a high-efficiency adhesive to convey heat to the inside of the cylindrical portion 9 in an annular shape, so that the heat is concentrated.
The working principle is as follows: this drying equipment is used in processing of superfine silica carries the silica after smashing to whirlwind separation component 2 inside through side import 10, then through interior vortex 12 and outer vortex 13 with silica and mist separation come, at the in-process of separation, air intake 4 through the inside of nitrogen gas heating element 3 is used for inputting nitrogen gas, give nitrogen gas heating element 3 circular telegram through the peripheral hardware power and make first heating pipe 6 heat, discharge the nitrogen gas of heating in second heating pipe 14 through gas outlet 8 through guide plate 7, heat separation in-process silica, the silica that separates is discharged through discharge opening 16, mist discharges through last export 11 of upper end.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a drying equipment is used in superfine silica processing, includes support (1), its characterized in that: the cyclone separation component (2) and the nitrogen heating component (3) are fixed on the surface of the support (1), the nitrogen heating component (3) comprises an air inlet (4), a heat preservation layer (5), a first heating pipe (6), a guide plate (7) and an air outlet (8) inside, the air inlet (4) and the air outlet (8) are arranged on the outer side wall of the cyclone separation component (2), the first heating pipe (6) is arranged inside the cyclone separation component (2), the guide plate (7) is arranged inside the first heating pipe (6) in a staggered mode, the heat preservation layer (5) is arranged on the inner side wall of the cyclone separation component (2), the cyclone separation component (2) is divided into a cylindrical portion (9) and a conical portion (15), the left side of the cylindrical portion (9) is connected with a side inlet (10), the upper end of the cylindrical portion (9) is connected with an upper outlet (11), the improved vortex generator is characterized in that an inner vortex (12) and an outer vortex (13) are arranged inside the cylindrical portion (9) and the conical portion (15), a second heating pipe (14) is annularly arranged on the inner side wall of the cylindrical portion (9), the second heating pipe (14) is communicated with the gas outlet (8), the lower end of the conical portion (15) is connected with a discharge opening (16), and a discharge valve (17) is arranged inside the discharge opening (16).
2. The drying apparatus for processing ultrafine silica according to claim 1, wherein: the inner vortex (12) and the outer vortex (13) are both provided with two.
3. The drying apparatus for ultrafine silica processing according to claim 1 or 2, wherein: and the two inner vortexes (12) and the two outer vortexes (13) form 90-degree included angles with the air inlet direction of the side inlet (10).
4. The drying apparatus for processing ultrafine silica according to claim 1, wherein: and the shell of the cyclone separation component (2) is provided with a heat insulation layer.
5. The drying apparatus for processing ultrafine silica according to claim 1, wherein: two second heating pipes (14) are arranged, and the two second heating pipes (14) are bonded on the inner side wall of the cylindrical part (9) through efficient bonding agents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034040.6U CN209989071U (en) | 2019-01-08 | 2019-01-08 | Drying equipment is used in superfine silica processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034040.6U CN209989071U (en) | 2019-01-08 | 2019-01-08 | Drying equipment is used in superfine silica processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209989071U true CN209989071U (en) | 2020-01-24 |
Family
ID=69287604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034040.6U Expired - Fee Related CN209989071U (en) | 2019-01-08 | 2019-01-08 | Drying equipment is used in superfine silica processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209989071U (en) |
-
2019
- 2019-01-08 CN CN201920034040.6U patent/CN209989071U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |