CN2403504Y - Non-power shaft kiln dust collector - Google Patents
Non-power shaft kiln dust collector Download PDFInfo
- Publication number
- CN2403504Y CN2403504Y CN 99217171 CN99217171U CN2403504Y CN 2403504 Y CN2403504 Y CN 2403504Y CN 99217171 CN99217171 CN 99217171 CN 99217171 U CN99217171 U CN 99217171U CN 2403504 Y CN2403504 Y CN 2403504Y
- Authority
- CN
- China
- Prior art keywords
- shaft kiln
- kiln dust
- dust
- dust collector
- power shaft
- 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
The utility model relates to a non-power shaft kiln dust collector which is rectangular or square. The non-power shaft kiln dust collector is composed of a main body, a constant current power supply, an electrostatic chamber, a discharge hopper, an exhaust barrel, etc. The non-power shaft kiln dust collector does not need to be provided with a special motive power device for a blower. A new principle of the combination of static electricity and sedimentation. Dust removing efficiency is higher than the publicly known technologies. The cost of investment is obviously reduced.
Description
This practical full mold relates to a kind of dust-precipitator of unpowered device, and it generally is installed on the shaft kiln of cement plant, belongs to the environment protection equipment field.
Traditional and known electrostatic precipitator has a cover to aim at the big blower fan of doting on that ventilates and be provided with, and blower fan combines with motor, and is supporting with air pipeline, forms the dust-precipitator of a dynamic system.Waste gas after gathering dust for dust-precipitator from aiutage top, enters in the atmosphere.
When ventilation improper by power set control, particularly ventilation can not automatic control and capacity when excessive, in the waste gas body that gives off, the concentration content of dust or smog often surpasses national standard, not only chokedamp hinders gas ground contamination environment, and fan noise is also very big, and this is very harmful to health.
The dust-precipitator of unpowered type early in the early 1990s, units concerned and enterprise just begin trial-production, and are applied to produce, but because of lacking experience, the dust-precipitator of effect and dynamic device is suitable.Therefore generally do not promote.
The dust-precipitator of unpowered device, if can break through this key of dust-collecting efficiency technically, the cost of investment that not only can save blower fan, motor realizes no mechanical fault, noiselessness operation, and simple in structure, installation convenience.The utility model is exactly a kind of novel dust-collecting device that manufactures and designs to achieve these goals.
Dust-precipitator of the present utility model, realize its purpose of design by following new technology measure: it combines gravity-flow ventilation, cloud sedimentation techniques with the electrostatic precipitation principle, saved special-purpose blower fan in the conventional art, driving power device and supporting pipeline thereof; In order to guarantee that efficiency of dust collection reaches national environmental standard, the expansion chamber indoor design has enough big deposition space, and the quantity of deposition space bottom dust board not only will increase, and size will strengthen; Indoor sufficient amount corona wire and the battery lead plate of being furnished with of static, every group of battery lead plate will be clipped in the middle of the corona wire; In order to make full use of gravity-flow ventilation, the height of top aiutage will suitably increase.
Unpowered shaft kiln dust-precipitator after the improvement; Not only reduced cost of investment, and realized noiselessness, do not had the operation of mechanical fault, efficiency of dust collection reaches 99.9%, and toxic emission concentration is significantly less than national standard.
The utility model can further specify by accompanying drawing.
Figure of description also is the specification digest accompanying drawing simultaneously, and it is the front view of this dust-precipitator, looks by the part, and its internal structure is described.As shown in the figure:
Unpowered shaft kiln dust-precipitator is by expansion chamber (1), and multiple parts such as body (2) static chamber (3) aiutage (4) dust board (7) and hopper are formed.The inner multi-group electrode plate in static chamber (3) (5) is connected with known constant-current supply with corona wire (6).In the whole accompanying drawing, there have not been special fan, motor equal power device.Its body (2) static chamber (3) expansion chamber (1) is designed to rectangle or square, and the every group of corona wire (6) in static chamber (3) alternately worn fork with every group of battery lead plate (5) and installed, and makes the electric field space layout even.The inner specialized designs of its expansion chamber (1) has deposition space and top, dust board (7) static chamber (3) to be provided with the aiutage (4) of enough height.
Unpowered shaft kiln dust-precipitator, every technical indicator all is higher than known technology, and cost of investment obviously reduces.Therefore receive praises from customers.
Claims (4)
1, a kind of unpowered shaft kiln dust-precipitator is characterized in that: it is made up of the expansion chamber (1) of bottom, the body (2) and the aiutage (4) on static chamber (3) and top at middle part, and multi-group electrode plate (5) and corona wire (6) are installed in static chamber (3).
2, unpowered shaft kiln dust-precipitator according to claim 1: it is characterized in that: its body (2) static chamber (3) expansion chamber (1) is designed to rectangle or square, every group of corona wire (6) in the static chamber (3) alternately worn fork with every group of battery lead plate (5) and installed, and makes the electric field space layout even.
3, unpowered shaft kiln dust-precipitator according to claim 1 is characterized in that: the inner specialized designs of its expansion chamber (1) has deposition space and dust board (7).
4, dust-precipitator according to claim 1 is characterized in that: top, static chamber (3) is provided with the aiutage (4) of enough height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99217171 CN2403504Y (en) | 1999-07-23 | 1999-07-23 | Non-power shaft kiln dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99217171 CN2403504Y (en) | 1999-07-23 | 1999-07-23 | Non-power shaft kiln dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403504Y true CN2403504Y (en) | 2000-11-01 |
Family
ID=34008665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99217171 Expired - Fee Related CN2403504Y (en) | 1999-07-23 | 1999-07-23 | Non-power shaft kiln dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403504Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486017B (en) * | 2009-01-12 | 2011-09-28 | 北京航空航天大学 | Wet coke-quenching aerial fog processing method and device based on non-thermal plasma injection |
-
1999
- 1999-07-23 CN CN 99217171 patent/CN2403504Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486017B (en) * | 2009-01-12 | 2011-09-28 | 北京航空航天大学 | Wet coke-quenching aerial fog processing method and device based on non-thermal plasma injection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |