CN201463485U - Industrial powder drier with zero waste gas emission - Google Patents
Industrial powder drier with zero waste gas emission Download PDFInfo
- Publication number
- CN201463485U CN201463485U CN2009201191763U CN200920119176U CN201463485U CN 201463485 U CN201463485 U CN 201463485U CN 2009201191763 U CN2009201191763 U CN 2009201191763U CN 200920119176 U CN200920119176 U CN 200920119176U CN 201463485 U CN201463485 U CN 201463485U
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- CN
- China
- Prior art keywords
- waste gas
- pulvis
- powder
- cyclone separator
- hot
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
An industrial powder drier with zero waste gas emission comprises a hot air heating furnace, a powder driving furnace, a powder pulp feeding machine, a cyclone separator and an induced fan, the hot air outlet tube of the hot air heating furnace and the outlet pipe of the powder pulp feeding machine are respectively connected with the opposite sides of the lower part of the powder drying furnace, the mixture gas outlet pipe on top of the powder drying furnace is connected with the upper part of the cyclone separator, the top outlet pipe of the cyclone separator is connected with the inlet of the induced fan, the outlet side of the induced fan is provided with a waste gas recycle pipe and is connected with the air inlet of the hot air heating furnace. The industrial powder drier realizes the closed circulation of waste gas and zero emission, not only greatly improves the heat utilization rate, recovers material and reduces the production cost, but also avoids the environmental pollution.
Description
Technical field
The utility model relates to a kind of industrial pulvis drying device with waste gas recycle device.
Background technology
Existing a kind of industrial pulvis drying device, be by hot-blast heater, the pulvis drying oven, pulvis slurry feeding machine, cyclone separator and air-introduced machine are formed, natural air enters the bottom of pulvis drying oven by pipeline after the hot-blast heater heating, industrial wet powder or slurry to be processed is the bottom that spray form is sent into the pulvis drying oven by feeding machine simultaneously, head-on meet and mixed drying with hot blast, mixed air is drawn from pulvis drying oven top and is entered the primary cyclone upside subsequently, through cyclonic separation, pulvis after being dried is in a large number discharged from primary cyclone bottom discharge mouth, still containing part enters secondary cyclone than the gaseous mixture of pulvis subtilis and separates once more, waste gas after pulvis is removed in secondary separation enters the air-introduced machine import, then from air-introduced machine outlet emptying discharging.The shortcoming that above-mentioned process unit exists is, emptying exhaust gas discharged temperature and also contains some pulvis about 100 ℃, and this has not only wasted many energy and material, and has polluted environment.
Summary of the invention
The purpose of this utility model is for overcoming the shortcoming of said apparatus, and a kind of industrial pulvis drying device of waste gas zero-emission is provided.
Technical solution of the present utility model is: it comprises hot-blast heater, pulvis drying oven, pulvis slurry feeding machine, cyclone separator and air-introduced machine, the outlet of the hot-blast outlet pipe of hot-blast heater and pulvis slurry feeding machine is connected to pulvis drying oven bottom offside, pulvis drying oven top mixed gas outlet pipe is connected with cyclone separator top, cyclone separator top exit pipe is connected with the air-introduced machine import, and the air-introduced machine outlet then is provided with waste gas reuse pipe and is connected with the air inlet of hot-blast heater.
The beneficial effects of the utility model are: make the waste gas of industrial pulvis drying device realize closed circulation and zero-emission, this has not only improved the heat energy utilization rate greatly, has reclaimed material simultaneously, has reduced production cost, and has avoided environmental pollution.
Description of drawings
Accompanying drawing is a general structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
This device is by hot-blast heater 1, pulvis drying oven 3, pulvis slurry feeding machine 5, primary cyclone 7, secondary cyclone 9 and air-introduced machine 11 are formed, the hot-blast outlet pipe 2 of hot-blast heater and the outlet 4 of pulvis slurry feeding machine are connected to the bottom offside of pulvis drying oven 3, pulvis drying oven top mixed gas outlet pipe 6 is connected with primary cyclone 7 tops, primary cyclone top exit pipe 8 is connected with secondary cyclone 9 tops, secondary cyclone top exit pipe 10 is connected with air-introduced machine 11 imports, and air-introduced machine 11 outlets then are provided with waste gas reuse pipe 12 and are connected with the air inlet of hot-blast heater 1.
Claims (1)
1. the industrial pulvis drying device of a waste gas zero-emission, comprise hot-blast heater, pulvis drying oven, pulvis slurry feeding machine, cyclone separator and air-introduced machine, the outlet of the hot-blast outlet pipe of hot-blast heater and pulvis slurry feeding machine is connected to pulvis drying oven bottom offside, pulvis drying oven top mixed gas outlet pipe is connected with cyclone separator top, cyclone separator top exit pipe is connected with the air-introduced machine import, it is characterized in that the air-introduced machine outlet is provided with waste gas reuse pipe and is connected with the air inlet of hot-blast heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201191763U CN201463485U (en) | 2009-05-01 | 2009-05-01 | Industrial powder drier with zero waste gas emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201191763U CN201463485U (en) | 2009-05-01 | 2009-05-01 | Industrial powder drier with zero waste gas emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463485U true CN201463485U (en) | 2010-05-12 |
Family
ID=42390836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201191763U Expired - Fee Related CN201463485U (en) | 2009-05-01 | 2009-05-01 | Industrial powder drier with zero waste gas emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668568A (en) * | 2015-03-09 | 2015-06-03 | 江苏澳鑫科技发展有限公司 | Lead powder machine with waste gas recycling function |
| CN106017045A (en) * | 2016-06-03 | 2016-10-12 | 昆山中能工业设备有限公司 | Aluminum chip drying system |
| CN112197514A (en) * | 2020-10-26 | 2021-01-08 | 湖南精诚制药机械有限公司 | Vacuum drying oven that likepowder medicament is dry with drying efficiency height |
-
2009
- 2009-05-01 CN CN2009201191763U patent/CN201463485U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668568A (en) * | 2015-03-09 | 2015-06-03 | 江苏澳鑫科技发展有限公司 | Lead powder machine with waste gas recycling function |
| CN106017045A (en) * | 2016-06-03 | 2016-10-12 | 昆山中能工业设备有限公司 | Aluminum chip drying system |
| CN112197514A (en) * | 2020-10-26 | 2021-01-08 | 湖南精诚制药机械有限公司 | Vacuum drying oven that likepowder medicament is dry with drying efficiency height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120501 |