CN203577343U - Spray drying device of ceramic tile raw materials - Google Patents
Spray drying device of ceramic tile raw materials Download PDFInfo
- Publication number
- CN203577343U CN203577343U CN201320803450.5U CN201320803450U CN203577343U CN 203577343 U CN203577343 U CN 203577343U CN 201320803450 U CN201320803450 U CN 201320803450U CN 203577343 U CN203577343 U CN 203577343U
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- spray
- tower
- tower body
- outlet
- ceramic tile
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Abstract
The utility model discloses a spray drying device of ceramic tile raw materials. The device comprises a spray tower which mainly comprises a tower body, spray heads located in the tower body, and an exhaust opening, wherein the top of the tower body is communicated with the outlet of a chain furnace through a hot wind pipe, the chain furnace provides hot wind to the spray tower as a drying medium, an induced draft fan, which introduces hot wind into the tower body of the spray tower and can quickly introduce hot wind to the spray tower to avoid heat loss, is arranged on one side, close to the outlet of the chain furnace, of the hot wind pipe, and the spray heads are located in the middle in the tower body and spray materials upwards. Feed liquid sprayed from the spray heads is in contact with high temperature air entering from the top of the tower, so that moisture is quickly evaporated. The heat efficiency by this manner is high. Fogdrops move upward adversely and then are combined with hot air, which is cooled to a great extend, to flow downward after being dried to a certain extent. Dried materials are in contact with air which is cooled to the temperature of the outlet to be prevented from being overheated to deteriorate.
Description
Technical field
The utility model relates to ceramic tile Raw material processing field, particularly a kind of ceramic tile raw material spray-drying installation.
Background technology
Ceramic tile production process comprises three important operations: powder process, be shaped and burn till.Wherein powder process be most important be also very crucial operation, powder process divides two parts: the ball milling of raw material and spraying are dry, ball milling operation is controlled fineness and the moisture of mud well, spraying drying process determined base substrate powder quality it directly affect subsequent handling quality powder forming property even green body green strength etc. so that affect the performance of tile product.Spraying is dry is to utilize sprayer by the dry material atomisation of need, forms the disperse particles (10-200um) with larger surface area, with hot-air, strong heat exchange occurs, the moisture of eliminating itself and obtain dry.Because existing spray-drying installation equipment is huge, the thermal loss in spray tower is large.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of ceramic tile raw material spray-drying installation, to solve the large problem of existing drying device thermal loss.
Ceramic tile raw material spray-drying installation of the present utility model, comprise spray tower, mainly by tower body, shower nozzle and exhaust outlet etc., partly formed, described tower body top is communicated with the outlet of chain grate furnace by warm-air pipe, exports a side be provided with hot blast is introduced to the air-introduced machine in spray tower tower body on described warm-air pipe near chain grate furnace.
Further, the cross section of described warm-air pipe is reduced gradually by chain grate furnace end to spray tower end.
Further, described shower nozzle top is provided with rotatable horizontal filter screen.
Further, described exhaust outlet is connected with sack cleaner.
The beneficial effects of the utility model: spray-drying installation of the present utility model, comprise spray tower, mainly by tower body, being positioned at the shower nozzle of tower body and exhaust outlet etc. partly forms, described tower body top is communicated with the outlet of chain grate furnace by warm-air pipe, chain grate furnace provides hot blast as drying medium for spray tower, on described warm-air pipe, near chain grate furnace, exporting a side is provided with hot blast is introduced to the air-introduced machine in spray tower tower body, air-introduced machine can be introduced hot blast in spray tower fast, avoid heat to run off, simultaneously, shower nozzle is positioned at tower body middle part the material spray that makes progress, the high temperature air that the feed liquid of ejection enters with tower top contacts moisture is evaporated rapidly, this mode thermal efficiency is high, the first upruss motion of droplet, after being dried to a certain degree, also flow with significantly the hot-air of cooling is downward again, dry material contacts with the air that is reduced to outlet temperature, avoided the thermal metamorphism of crossing of material.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: the ceramic tile raw material spray-drying installation of the present embodiment, comprise spray tower 1, mainly by tower body 11, being positioned at the shower nozzle 12 of tower body and exhaust outlet 13 etc. partly forms, described tower body 11 tops are communicated with the outlet of chain grate furnace 3 by warm-air pipe 2, chain grate furnace 3 provides hot blast as drying medium for spray tower, on described warm-air pipe 2, near chain grate furnace 3 outlet one sides, be provided with hot blast is introduced to the air-introduced machine 4 in spray tower tower body, air-introduced machine can be introduced hot blast in spray tower fast, avoid heat to run off, simultaneously, shower nozzle 12 is positioned at tower body 11 middle parts and the material spray that makes progress, the high temperature air that the feed liquid of ejection enters with tower top contacts moisture is evaporated rapidly, this mode thermal efficiency is high, the first upruss motion of droplet, after being dried to a certain degree, also flow with significantly the hot-air of cooling is downward again, dry material contacts with the air that is reduced to outlet temperature, avoided the thermal metamorphism of crossing of material.
As the further improvement of technique scheme, the cross section of described warm-air pipe 2 is reduced to spray tower 1 end gradually by chain grate furnace 3 ends, and it is faster that hot blast enters the speed of spray tower, and heat loss is few.
As the further improvement of technique scheme, described shower nozzle 12 tops are provided with rotatable horizontal filter screen 14, by the upwards ejection of feed liquid rotating centrifugal, impact stronger, dry faster with hot blast.
As the further improvement of technique scheme, described exhaust outlet 13 is connected with sack cleaner 5, will after waste gas dedusting, discharge.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. a ceramic tile raw material spray-drying installation, comprise spray tower (1), mainly by tower body (11), the feed liquid shower nozzle (12) that is positioned at tower body and exhaust outlet (13) etc., partly formed, it is characterized in that: described tower body (11) top is communicated with the outlet of chain grate furnace (3) by warm-air pipe (2), described warm-air pipe (2) is above provided with hot blast is introduced to the air-introduced machine (4) in spray tower tower body near chain grate furnace (3) outlet one side, and described shower nozzle (12) is positioned at tower body (11) middle part the material spray that makes progress.
2. ceramic tile raw material spray-drying installation according to claim 1, is characterized in that: the cross section of described warm-air pipe (2) is held to spray tower (1) and held and reduce gradually by chain grate furnace (3).
3. ceramic tile raw material spray-drying installation according to claim 2, is characterized in that: described shower nozzle (12) top is provided with rotatable horizontal filter screen (14).
4. ceramic tile raw material spray-drying installation according to claim 3, is characterized in that: described exhaust outlet (13) is connected with sack cleaner (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803450.5U CN203577343U (en) | 2013-12-09 | 2013-12-09 | Spray drying device of ceramic tile raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803450.5U CN203577343U (en) | 2013-12-09 | 2013-12-09 | Spray drying device of ceramic tile raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577343U true CN203577343U (en) | 2014-05-07 |
Family
ID=50575322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803450.5U Expired - Fee Related CN203577343U (en) | 2013-12-09 | 2013-12-09 | Spray drying device of ceramic tile raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526709A (en) * | 2019-09-12 | 2019-12-03 | 广东东方锆业科技股份有限公司 | A kind of method that spray heating decomposition prepares compound zirconia predecessor |
| CN115385548A (en) * | 2022-08-31 | 2022-11-25 | 重庆三峰卡万塔环境产业有限公司 | Sludge spray drying device and method |
-
2013
- 2013-12-09 CN CN201320803450.5U patent/CN203577343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526709A (en) * | 2019-09-12 | 2019-12-03 | 广东东方锆业科技股份有限公司 | A kind of method that spray heating decomposition prepares compound zirconia predecessor |
| CN115385548A (en) * | 2022-08-31 | 2022-11-25 | 重庆三峰卡万塔环境产业有限公司 | Sludge spray drying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |