CN205307825U - Modified centrifugal spray drier - Google Patents
Modified centrifugal spray drier Download PDFInfo
- Publication number
- CN205307825U CN205307825U CN201520977696.3U CN201520977696U CN205307825U CN 205307825 U CN205307825 U CN 205307825U CN 201520977696 U CN201520977696 U CN 201520977696U CN 205307825 U CN205307825 U CN 205307825U
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- CN
- China
- Prior art keywords
- hothouse
- air
- air heater
- centrifugal spray
- drying machine
- 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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Abstract
A modified centrifugal spray drier, including air cleaner, air heater, hot air distributors, feed liquid groove, atomizer, drying chamber, cyclone, centrifugal fan, air cleaner and air heater pass through the air -supply line intercommunication, air heater and hot air distributors intercommunication, and hot air distributors installs on the drying chamber, the feed liquid groove is connected with the atomizer, and atomizer one end lies in the drying chamber, and a plurality of jets of atomizer are ring array and set up in the top of drying chamber, and the top of drying chamber still is equipped with the ring baffle in the outside of jet, and the drying chamber feeds through through going out the tuber pipe with cyclone, cyclone and centrifugal fan intercommunication, and its drying rate is fast, and the product has good dispersibility and dissolubility, and product purity is high, suitable large -scale production.
Description
Technical field
This utility model relates to a kind of drying machine, specifically, relates to the drying machine with centrifugal spray of a kind of improvement.
Background technology
In fields such as chemical industry, petrochemical industry, light industry, food, medicine, building materials, potteries, it is often necessary to some solution, emulsion, suspension, pasty material are dried to dry powder, and current general spray dryer realizes.
Spray drying is to utilize nebulizer that feed liquid is separated into tiny droplet, and evaporation solvent forms the dry technology of power-product rapidly in heated drying medium.
Spray drying has the advantages such as disengagement area is big, drying time is short (several seconds was to ten seconds), effective ingredient destruction is lacked, and is more and more applied to the dry of temperature-sensitive material. In spray-drying process, the material being dried is bonded on the inwall of hothouse, is referred to as viscous wall. Material after viscous wall is owing to resting on for a long time on the inwall of heat, it is possible to is burnt or goes bad, affecting product quality. Viscous wall material owing to can not be taken out of hothouse in time by air inducing, product yield can be caused to reduce, when wall sticking phenomenon is serious, have to stop spray drying to remove viscous wall material halfway, the operation cycle is made to extend, production capacity declines, and therefore, wall sticking phenomenon is always up a big technical barrier of puzzlement spray drying designer and operator.
Utility model content
This utility model overcomes shortcoming of the prior art, it is provided that the drying machine with centrifugal spray of a kind of improvement, and its product is heated evenly, it is not easy to viscous wall, does not affect production process, improves the production efficiency of product, and product yield is high.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of drying machine with centrifugal spray of improvement, including air filter, air heater, hot-air distributor, material fluid bath, nebulizer, hothouse, cyclone separator, centrifugal blower, described air filter is connected by blast pipe with described air heater, described air heater connects with described hot-air distributor, and described hot-air distributor is arranged on hothouse; Described material fluid bath is connected with described nebulizer, described nebulizer one end is positioned at hothouse, some jet circular array of described nebulizer are arranged at the top of described hothouse, the top of described hothouse is additionally provided with ring baffle in the outside of jet, described hothouse is connected by discharge pipe with described cyclone separator, and described cyclone separator connects with described centrifugal blower.
Further, the lower sidewall of described hothouse is provided with some tuyeres of circular array.
Further, the bottom of described hothouse is provided with star discharge valve.
Further, the corresponding described star discharge valve in the lower section of described hothouse is provided with guide fin.
Further, described blast pipe is provided with air filter.
Further, described air heater is finned air heater.
Compared with prior art, the beneficial effects of the utility model are:
The drying machine with centrifugal spray of a kind of improvement described in the utility model, including air filter, air heater, hot-air distributor, material fluid bath, nebulizer, hothouse, cyclone separator, centrifugal blower, air filter is connected by blast pipe with air heater, air heater connects with hot-air distributor, and hot-air distributor is arranged on hothouse; Material fluid bath is connected with nebulizer, nebulizer one end is positioned at hothouse, some jet circular array of nebulizer are arranged at the top of hothouse, hothouse is connected by discharge pipe with cyclone separator, cyclone separator connects with centrifugal blower, and its rate of drying is fast, and product has good dispersibility and dissolubility, product purity is high, suitable for mass production.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the drying machine with centrifugal spray of a kind of improvement described in the utility model.
In figure, 1 air filter; 2 air heaters;
3 hot-air distributors; 4 material fluid baths;
5 nebulizers; 6 hothouses;
7 cyclone separator; 8 centrifugal blowers;
9 discharge pipes; 10 star discharge valves.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
As shown in Figure 1, the drying machine with centrifugal spray of a kind of improvement described in the utility model, including air filter 1, air heater 2, hot-air distributor 3, material fluid bath 4, nebulizer 8, hothouse 6, cyclone separator 7, centrifugal blower 8, air filter 1 is connected by blast pipe with air heater 2, blast pipe is provided with air filter 1, air heater 2 connects with hot-air distributor 3, and hot-air distributor 3 is arranged on hothouse 6; Material fluid bath 4 is connected with nebulizer 8, nebulizer 8 one end is positioned at hothouse 6, some jet circular array of nebulizer 8 are arranged at the top of hothouse 6, the top of hothouse 6 is additionally provided with ring baffle in the outside of jet, product after atomization is sprayed in the middle of hothouse 6 by jet, it is prevented that product is bonded on sidewall, and hothouse 6 is connected by discharge pipe with cyclone separator 7, cyclone separator 7 connects with centrifugal blower 8, and cyclone separator 7 is for again separating the air carrying fine powder.
The lower sidewall of hothouse 6 is provided with some tuyeres of circular array, and tuyere is arranged upward, it is prevented that product is bonded on sidewall.
The top side wall of hothouse 6 is additionally provided with some water spouts, facilitates the cleaning in the future to hothouse 6, it is not necessary to open hothouse 6, will be reduced to minimum on the impact produced.
The bottom of hothouse 6 is provided with star discharge valve 10, and the lower section correspondence star discharge valve 10 of hothouse 6 is provided with guide fin, and dried product is imported star discharge valve 10 by guide fin.
Air heater 2 adopts finned air heater 2.
Last it is noted that these are only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; but it is all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. the drying machine with centrifugal spray improved, it is characterized in that: include air filter, air heater, hot-air distributor, material fluid bath, nebulizer, hothouse, cyclone separator, centrifugal blower, described air filter is connected by blast pipe with described air heater, described air heater connects with described hot-air distributor, and described hot-air distributor is arranged on hothouse; Described material fluid bath is connected with described nebulizer, described nebulizer one end is positioned at hothouse, some jet circular array of described nebulizer are arranged at the top of described hothouse, the top of described hothouse is additionally provided with ring baffle in the outside of jet, described hothouse is connected by discharge pipe with described cyclone separator, and described cyclone separator connects with described centrifugal blower.
2. the drying machine with centrifugal spray of a kind of improvement according to claim 1, it is characterised in that: the lower sidewall of described hothouse is provided with some tuyeres of circular array.
3. the drying machine with centrifugal spray of a kind of improvement according to claim 2, it is characterised in that: the bottom of described hothouse is provided with star discharge valve.
4. the drying machine with centrifugal spray of a kind of improvement according to claim 3, it is characterised in that: the corresponding described star discharge valve in the lower section of described hothouse is provided with guide fin.
5. the drying machine with centrifugal spray of a kind of improvement according to claim 4, it is characterised in that: described blast pipe is provided with air filter.
6. the drying machine with centrifugal spray of a kind of improvement according to claim 5, it is characterised in that: described air heater is finned air heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977696.3U CN205307825U (en) | 2015-11-30 | 2015-11-30 | Modified centrifugal spray drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977696.3U CN205307825U (en) | 2015-11-30 | 2015-11-30 | Modified centrifugal spray drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307825U true CN205307825U (en) | 2016-06-15 |
Family
ID=56314289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977696.3U Expired - Fee Related CN205307825U (en) | 2015-11-30 | 2015-11-30 | Modified centrifugal spray drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996082A (en) * | 2016-07-14 | 2016-10-12 | 天津市真如果食品工业有限公司 | Centrifugal spray dryer for drying fruits and vegetables |
| CN108395876A (en) * | 2018-02-02 | 2018-08-14 | 深圳市铁汉生态环境股份有限公司 | A kind of composite snow-melting agent and preparation method thereof |
| CN111249758A (en) * | 2020-02-27 | 2020-06-09 | 上海工程技术大学 | Spray drying system and application thereof |
-
2015
- 2015-11-30 CN CN201520977696.3U patent/CN205307825U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996082A (en) * | 2016-07-14 | 2016-10-12 | 天津市真如果食品工业有限公司 | Centrifugal spray dryer for drying fruits and vegetables |
| CN108395876A (en) * | 2018-02-02 | 2018-08-14 | 深圳市铁汉生态环境股份有限公司 | A kind of composite snow-melting agent and preparation method thereof |
| CN108395876B (en) * | 2018-02-02 | 2020-07-14 | 深圳市铁汉生态环境股份有限公司 | Composite snow melting agent and preparation method thereof |
| CN111249758A (en) * | 2020-02-27 | 2020-06-09 | 上海工程技术大学 | Spray drying system and application thereof |
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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: 20160615 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |