CN201543638U - Ventilation system of open-type pollution source - Google Patents
Ventilation system of open-type pollution source Download PDFInfo
- Publication number
- CN201543638U CN201543638U CN2009202594808U CN200920259480U CN201543638U CN 201543638 U CN201543638 U CN 201543638U CN 2009202594808 U CN2009202594808 U CN 2009202594808U CN 200920259480 U CN200920259480 U CN 200920259480U CN 201543638 U CN201543638 U CN 201543638U
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- type pollution
- open type
- pollution sources
- compressed air
- ventilating
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Abstract
The utility model relates to a ventilation system of an open-type pollution source, comprising an open-type pollution source and a ventilation and dust removing system consisting of a side-suction cover, dust-removing equipment and a fan; an air delivery system provides a compressed air source and the like to an isotonic output system by a transmission pipeline; the isotonic output system conveys the compressed air with constant pressure into an injection system by the transmission pipeline; the injection system is arranged at one side of the open-type pollution source in a ring manner; and the opposite surface of the injection system is provided with the ventilation and dust removing system. The ventilation system can effectively exhaust harmful gas generated by the open-type pollution source, reduce the emission of toxic and harmful gas and realize environment-protecting standard emission of gas.
Description
Technical field
The utility model relates to a kind of ventilating system of open type pollution sources, especially at the aeration structure of smelting process that can not airtight covering.
Background technology
In technical process such as electrorefining processing lead bullion, can produce many pernicious gases.Therefore, how to get rid of pernicious gas and concern the healthy of production line staff.For example market pot, electric lead pan, starting sheet pot produce pernicious gases such as lead steam, waste heat in the course of the work, must ventilate.
Conventional in the past way adopts the blowing and drawing ventilation device: in each lead pan side flat air outlet is set respectively and by side-draught hood, and dust separation device, blower fan is formed ventilating and purifying air system, makes toxic and harmful purify the back qualified discharge.Several shortcomings are arranged under this air supply mode: 1, flat air outlet pastes and pays on the pot limit, and the material that is come by spilling in the pot stops up easily.2, there is barrier to upset air-flow (unfused material exposes liquid level) on the pot face.3, air-flow is difficult for regulating according to the practical situation of reality.
The utility model content
Technical problem to be solved in the utility model is at the prior art deficiency, to provide a kind of and can get rid of the pernicious gas that worn-out open type pollution sources produce effectively, the ventilating system of the open type pollution sources that the minimizing toxic and harmful distributes.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of ventilating system of open type pollution sources, it comprises that one is arranged on the ventilating and purifying air system of open type pollution sources one side, one gas transmission system provides compressed air source to waiting pressure output system by transmission pipeline, by transmission pipeline the compressed air of constant pressure is sent into spraying system Deng pressure output system, this spraying system ring is located at open type pollution sources one side, and this spraying system opposite is provided with this ventilating and purifying air system.
Described gas transmission system has compressed air source, and air accumulator is set.
Described spraying system comprises that ring is located at the compressed air hose of open type pollution sources one side, and a side of facing the open type pollution sources on this compressed air hose is laid with series of spray nozzles.
The utility model also comprises safety detecting system, and it detects various monitor datas by electronic monitoring probe, and is transferred to control system and focuses on.
The utility model is to design under the prerequisite that remains unchanged at on-the-spot technology, existing equipment.According to the molten lead crucible molten actual conditions of liquid lead technological process that be that heat up that feed intake, need existing equipment is disposed safety detecting system, this safety detecting system links to each other with control system, can adjust automatically, and the negative pressure screening range is controlled.Overall operation and operation to existing equipment can not produce any influence.Therefore the utility model is by before the air inlet of the side-draught hood of ventilating and purifying air system the nozzle system that can spray the constant compression air being set, thereby the side at worn-out open type pollution sources forms even air curtain, the pernicious gas of worn-out open type pollution sources generation is played the effect of shielding and water conservancy diversion, pernicious gas after the shielding is followed moving air and is entered cleaner and blower fan by side-draught hood, thereby realizes the discharging of gas environment protection standard.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the spraying system of the utility model one specific embodiment and the plane of ventilating and purifying air system.
Fig. 3 is the cutaway view of Fig. 2.
The specific embodiment
As shown in Figure 1-Figure 3, the utility model comprises gas transmission system 1, and this gas transmission system has the compressed air source about 0.6Mpa, and air accumulator is set, to guarantee the demand of equipment; This gas transmission system 1 is connected with waiting pressure output system 2 by transmission pipeline, and the compressed air time-delay that these pressure output systems 2 are used for gas transmission system 1 is sent is exported, and mainly is to make this compressed air pressure constant; By transmission pipeline the compressed air of constant pressure is sent into spraying system 3 Deng pressure output system 2, this spraying system 3 comprises that ring is located at open type pollution sources (being lead pan in the present embodiment) compressed air hose 31 on every side, and a side of facing open type pollution sources (being lead pan in the present embodiment) on this compressed air hose 31 is laid with series of spray nozzles 32; Nozzle 32 opposites of this spraying system 3 are provided with ventilating and purifying air system 4, this ventilating and purifying air system 4 is the existing ventilating and purifying air system that generally uses, it comprises the side-draught hood 41 that is arranged on open type pollution sources 7 (being lead pan in the present embodiment) opposite side, and this side-draught hood 41 is connected with cleaner by ventilation duct.The utility model also is provided with safety detecting system 5; it adopts advanced electronic monitoring probe; take unusual decompression protection, pressure adjusting, unit exception to report to the police to the utility model each several part; for the utility model safe operation provides comprehensive automatic monitoring, and univers parameter is pooled to control system 6 focuses on.This control system adopts the PLC centralized Control, accomplishes that nobody controls automatic operation, has that safety detects automatically, abnormal conditions are closed etc.
Claims (4)
1. the ventilating system of open type pollution sources, it comprises the ventilating and purifying air system that is arranged on open type pollution sources one side, it is characterized in that also comprising gas transmission system, this gas transmission system provides compressed air source to waiting pressure output system by transmission pipeline, by transmission pipeline the compressed air of constant pressure is sent into spraying system Deng pressure output system, this spraying system ring is located at open type pollution sources one side, and this spraying system opposite is provided with this ventilating and purifying air system.
2. the ventilating system of open type pollution sources according to claim 1 is characterized in that, described gas transmission system has compressed air source, and air accumulator is set.
3. the ventilating system of open type pollution sources according to claim 1 is characterized in that, described spraying system comprises that ring is located at the compressed air hose of open type pollution sources one side, and a side of facing the open type pollution sources on this compressed air hose is laid with series of spray nozzles.
4. the ventilating system of open type pollution sources according to claim 1 is characterized in that also comprising safety detecting system, and it detects various monitor datas by electronic monitoring probe, and is transferred to control system and focuses on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202594808U CN201543638U (en) | 2009-12-02 | 2009-12-02 | Ventilation system of open-type pollution source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202594808U CN201543638U (en) | 2009-12-02 | 2009-12-02 | Ventilation system of open-type pollution source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543638U true CN201543638U (en) | 2010-08-11 |
Family
ID=42598797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202594808U Expired - Fee Related CN201543638U (en) | 2009-12-02 | 2009-12-02 | Ventilation system of open-type pollution source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365613A (en) * | 2020-03-16 | 2020-07-03 | 上海海事大学 | Harmful gas blowing system applied to pile shoe of ocean platform |
-
2009
- 2009-12-02 CN CN2009202594808U patent/CN201543638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365613A (en) * | 2020-03-16 | 2020-07-03 | 上海海事大学 | Harmful gas blowing system applied to pile shoe of ocean platform |
| CN111365613B (en) * | 2020-03-16 | 2021-09-14 | 上海海事大学 | Harmful gas blowing system applied to pile shoe of ocean platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ENGINEERING + RESEARCH INSTITUTE LTD. OF Free format text: FORMER NAME: CHANGSHA DESIGN INST. OF NON-FERROUS METALLURGY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee before: Changsha Design Inst. of Non-Ferrous Metallurgy |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA ALUMINUM INTERNATIONAL TECHNOLOGY DEVELOPMEN Effective date: 20120808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410001 CHANGSHA, HUNAN PROVINCE TO: 410011 CHANGSHA, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Patentee after: China Aluminum International Technology Development Co., Ltd. Address before: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee before: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. |
|
| 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: 20100811 Termination date: 20171202 |