CN105526793A - Dual-purpose boiling furnace system for drying water clarifying agent - Google Patents
Dual-purpose boiling furnace system for drying water clarifying agent Download PDFInfo
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- CN105526793A CN105526793A CN201410511713.4A CN201410511713A CN105526793A CN 105526793 A CN105526793 A CN 105526793A CN 201410511713 A CN201410511713 A CN 201410511713A CN 105526793 A CN105526793 A CN 105526793A
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Abstract
The invention relates to a dual-purpose boiling furnace system for drying a water clarifying agent. The dual-purpose boiling furnace system is provided with a boiling furnace, a fuel feeding opening, an air inlet and a smoke outlet are formed in the boiling furnace, and the smoke outlet is provided with an a-channel smoke treatment system and a b-channel smoke treatment system; the a-channel smoke treatment system is sequentially connected with a dirt catcher and an induced draft fan a in series through a settling chamber by means of pipes and then connected to a spraying drying tower a; the b-channel smoke treatment system is sequentially connected with a bag collector and an induced draft fan b in series through an air heat exchanger by means of pipes and then connected to a chimney; a bypass pipe is arranged on the pipe between the induced draft fan b and the chimney, a backflow draught fan is arranged on the bypass pipe, and the tail end of the bypass pipe is connected with the spraying drying tower a of the a-channel smoke treatment system; and an inlet of a heat exchange pipe in the air heat exchanger is sequentially connected with an air filter and an air blower in series, and an outlet of the heat exchange pipe is connected with a spraying drying tower b. The dual-purpose boiling furnace system is simple in structure, the boiling furnace is provided with two smoke channels, the flow is adjusted through a flue shutter, heating can be carried out simultaneously, and heating through one channel can also be carried out; and the boiling furnace has two purposes, the investment is saved, and the smoke using rate is improved.
Description
Technical field
The present invention relates to fluidized bed furnace system, particularly a kind of dual-purpose fluidized bed furnace system for water purification agent drying.
Background technology
Water purification agent is in dry run, and the general fluidized bed furnace that adopts is as thermal source.When producing high-end product, adopt clean high temperature air as drying medium; When producing low-end product, then adopt through falling the heavy flue gas processed as drying medium.Produce the process route of high-end product be utilize fluidized bed furnace to produce high-temperature flue gas normal temperature air after heat exchanger heats, enter spray drying tower and drying carried out to water purification agent; Producing the process route of low-end product is that the high-temperature flue gas utilizing fluidized bed furnace to produce directly enters spray drying tower and carries out drying to water purification agent after gathering dust and processing; At present, water purification agent factory, when carrying out high low side two kinds of product dryings, generally needs preparation two to overlap fluidized bed furnace and carries out drying, equipment investment is many, and cost is high, and when producing high-end product, system tail waste discharge flue gas does not make full use of and just emits, and heat utilization rate is low.
Summary of the invention
Object of the present invention is improved for above shortcoming exactly, and provide structure simple, a stove is dual-purpose, saves equipment investment, improves a kind of dual-purpose fluidized bed furnace system for water purification agent drying of high-temperature flue gas utilization rate.
A kind of dual-purpose fluidized bed furnace system for water purification agent drying of the present invention, there is fluidized bed furnace, fluidized bed furnace is furnished with fuel feed inlet, air inlet and outlet flue, it is characterized in that: described outlet flue is provided with a, b two-way smoke processing system, a road smoke processing system to be connected deduster by pipeline successively by expansion chamber, air-introduced machine a is to spray drying tower a, b road smoke processing system to be connected bagroom by pipeline successively by air heat exchanger, air-introduced machine b is to dust discharge chimney, pipeline between air-introduced machine b and dust discharge chimney is arranged with a road isocon, isocon is provided with backflow blower fan, the tail end of isocon is connected with the spray drying tower a of a road smoke processing system, heat exchanger tube import in described air heat exchanger is in series with air cleaner and air blast successively, the outlet of heat exchanger tube is connected with spray drying tower b.
Structure of the present invention is simple, and a fluidized bed furnace divides two-way high-temperature flue gas, and two-way drying heat smoke is non-interference, can utilize flue shutter adjust flux, can while heat supply, also can Dan Kai mono-tunnel heat supply; One stove is dual-purpose, saves equipment investment, improves high-temperature flue gas utilization rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-fluidized bed furnace, 2-fuel feed inlet, 3-air inlet, 4-outlet flue, 5-a road smoke processing system, 6-b road smoke processing system, 7-expansion chamber, 8-deduster, 9-air-introduced machine a, 10-spray drying tower a, 11-air heat exchanger, 12-bagroom, 13-air-introduced machine b, 14-dust discharge chimney, 15-isocon, 16-refluxes blower fan, 17-air cleaner, 18-air blast, 19-spray drying tower b.
Detailed description of the invention
See Fig. 1, a kind of dual-purpose fluidized bed furnace system for water purification agent drying of the present invention, there is fluidized bed furnace 1, fluidized bed furnace 1 is furnished with fuel feed inlet 2, air inlet 3 and outlet flue 4, described outlet flue 4 is provided with a, b two-way smoke processing system, a road smoke processing system 5 to be connected deduster 8 by pipeline successively by expansion chamber 7, air-introduced machine a9 is to spray drying tower a10, b road smoke processing system 6 to be connected bagroom 12 by pipeline successively by air heat exchanger 11, air-introduced machine b13 is to dust discharge chimney 14, pipeline between air-introduced machine b13 and dust discharge chimney 14 is arranged with a road isocon 15, isocon 15 is provided with backflow blower fan 16, the tail end of isocon 15 is connected with the spray drying tower a10 of a road smoke processing system 5, heat exchanger tube import in described air heat exchanger 11 is in series with air cleaner 17 and air blast 18 successively, the outlet of heat exchanger tube is connected with spray drying tower b19.Process route of the present invention is: according to production requirement, can open a, b two-way smoke processing system simultaneously, also can Dan Kai mono-tunnel heat supply; A road smoke processing system is that high-temperature flue gas is carried out drying to spray drying tower a to the water purification agent of low-end product through expansion chamber, deduster, air-introduced machine a; B road smoke processing system is that the cleaned air in heat exchanger tube in air heat exchanger heats through air heat exchanger by high-temperature flue gas, the rear cleaned air of heating enters to spray drying tower b again and carries out drying to the water purification agent of high-end product, and adopt exhaust gas recirculation technology from the high-temperature flue gas that air heat exchanger flows out, the further raising thermal efficiency, carries out low-end product water purification agent to the spray drying tower a of a road smoke processing system carry out drying through bagroom, air-introduced machine b, isocon, backflow blower fan.
Claims (1)
1. the dual-purpose fluidized bed furnace system for water purification agent drying, there is fluidized bed furnace, fluidized bed furnace is furnished with fuel feed inlet, air inlet and outlet flue, it is characterized in that: described outlet flue is provided with a, b two-way smoke processing system, a road smoke processing system to be connected deduster by pipeline successively by expansion chamber, air-introduced machine a is to spray drying tower a, b road smoke processing system to be connected bagroom by pipeline successively by air heat exchanger, air-introduced machine b is to dust discharge chimney, pipeline between air-introduced machine b and dust discharge chimney is arranged with a road isocon, isocon is provided with backflow blower fan, the tail end of isocon is connected with the spray drying tower a of a road smoke processing system, heat exchanger tube import in described air heat exchanger is in series with air cleaner and air blast successively, the outlet of heat exchanger tube is connected with spray drying tower b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511713.4A CN105526793A (en) | 2014-09-29 | 2014-09-29 | Dual-purpose boiling furnace system for drying water clarifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511713.4A CN105526793A (en) | 2014-09-29 | 2014-09-29 | Dual-purpose boiling furnace system for drying water clarifying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105526793A true CN105526793A (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410511713.4A Pending CN105526793A (en) | 2014-09-29 | 2014-09-29 | Dual-purpose boiling furnace system for drying water clarifying agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN105526793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288659A (en) * | 2016-08-26 | 2017-01-04 | 佛山市新太重工机械设备有限公司 | A kind of hot blast stove system |
| CN107213846A (en) * | 2017-07-07 | 2017-09-29 | 西安建筑科技大学 | A kind of granulation of net gas and smoke processing system and technique for ceramic industry |
-
2014
- 2014-09-29 CN CN201410511713.4A patent/CN105526793A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288659A (en) * | 2016-08-26 | 2017-01-04 | 佛山市新太重工机械设备有限公司 | A kind of hot blast stove system |
| CN107213846A (en) * | 2017-07-07 | 2017-09-29 | 西安建筑科技大学 | A kind of granulation of net gas and smoke processing system and technique for ceramic industry |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |