CN202186897U - Liquid removing facility with extraction pipeline - Google Patents
Liquid removing facility with extraction pipeline Download PDFInfo
- Publication number
- CN202186897U CN202186897U CN2011202698753U CN201120269875U CN202186897U CN 202186897 U CN202186897 U CN 202186897U CN 2011202698753 U CN2011202698753 U CN 2011202698753U CN 201120269875 U CN201120269875 U CN 201120269875U CN 202186897 U CN202186897 U CN 202186897U
- Authority
- CN
- China
- Prior art keywords
- liquid
- discharge pipe
- extraction pipeline
- water
- liquid discharge
- 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 provides a liquid removing facility with an extraction pipeline. A liquid discharge pipe (2) is connected to the lowermost part of the extraction pipeline (1); the lower end of the liquid discharge pipe (2) extends into water (4) in a water storage well (3); and the lower end of the liquid discharge pipe (2) is blocked by the water (4), so as to remove liquid in the extraction pipeline automatically. The liquid removing facility is simple to manufacture, is used for removing liquid in the extraction pipeline, and has the advantages that the extraction pipeline is prevented from being blocked by the liquid; gas in a silicon carbide smelting furnace can be extracted smoothly; the operation is simple and feasible; and the cost is low, safe and reliable.
Description
Technical field
The utility model belongs to the silit technical field of smelting, relates to the automatic eliminating facility of the interior liquid of pump-line when gas is drawn out of outside the stove in a kind of sic smelting furnace.
Background technology
Sic smelting furnace is made up of headwall, side wall, siege.Existing silit production technology can't be extracted the gas safety in the smelting furnace out, with the purpose that realizes holding concurrently collection and confinement of gases negative pressure smelts.Make a large amount of CO gases after the smelting furnace surface combustion, form CO on the one hand
2Directly enter atmosphere, not only wasted resource but also increased the quantity discharged of carbon, can't realize the production requirement of energy-saving and emission-reduction, low-carbon environment-friendly, can't realize that on the other hand negative pressure smelts and reduce the product power consumption.
Summary of the invention
After this crucial difficult problem of sealing in the smelting furnace stove between subenvironment and stove outer air solved, the problem that safe withdrawing gas need solve in the stove was exactly the design of air-bleed system, and the eliminating of liquid is one of problem that will solve in the air-bleed system pipeline.
Contain a large amount of water in the smelting furnace furnace charge, contain a large amount of fugitive constituents simultaneously, be vaporizated into gas under their high temperature in stove and be drawn out of outside the stove, because temperature reduces, just be condensed into liquid and stay in the pipeline in the time of outside getting into pipeline arrival stove with CO.Because less relatively draft can not make the liquid in the pump-line be drawn out of with gas, along with increasing of liquid, pump-line just takes place stop up, the work of bleeding can not be realized smoothly.
The utility model provides a kind of pump-line to remove the liquid facility, realizes getting rid of automatically liquid in the pump-line, solves pump-line and stops up the purpose of extracting furnace gas smoothly out.
The technical scheme of the utility model is such: a kind of pump-line removes the liquid facility, comprises extraction pipe, liquid discharge pipe, retaining well.Be filled with water in the retaining well, the liquid discharge pipe bottom is blocked up in water seal, makes pump-line not suck air.The lowest part that it is characterized in that pump-line is connected with liquid discharge pipe, and the liquid discharge pipe lower end is stretched in the water in the retaining well, and the liquid discharge pipe lower end is stifled by water seal.
Water level in the retaining well just adopts automatic control, and the ordinary water-level height is h2.When making water level be lower than the h2 certain value, start water replanishing device to retaining well automatic water supplement because of evaporation, seepage etc.; When because after the inflow of discharge opeing liquid in pipe etc. make water level be higher than the h2 certain value, start water-freeing arrangement the retaining WIH discharged automatically.
The utlity model has following unusual effect:
1, the utility model is rational in infrastructure, makes simple, with low cost.
2, the utility model execute-in-place is easy, removes liquid work realization and reliable automatically.
Description of drawings
Be illustrated as the utility model pump-line and remove liquid facility synoptic diagram.
Solid arrow is represented gas flow direction among the figure, dotted arrow express liquid flow direction.
The 1-pump-line
The 2-liquid discharge pipe
3-retaining well
4-water
Embodiment
The utility model embodiment combines accompanying drawing explanation:
Embodiment one:
As shown in the figure, make pump-line (1) gradually low to the centre, so that the liquid in pipe gravity flow from two ends.Lowest part at pump-line (1) connects liquid discharge pipe (2), guarantees to connect air tight.Liquid discharge pipe (2) lower end is stretched in the water (4) in the retaining well (3), made liquid discharge pipe (2) lower end stifled by water seal.Set the height h1 that liquid discharge pipe (2) surfaces according to the draft size.The height that automatic control system maintenance water level h2 is set is in setting range.So far accomplish the automatic eliminating work of the interior liquid of pump-line (1).
More than, making when being negative pressure value in the pipe when beginning to bleed, the liquid level in the liquid discharge pipe (2) is higher than the interior liquid level of retaining well (3); Difference of altitude is looked the negative pressure degree and difference; But ultimate value is for being no more than 10 meters, and h1 gets 10 meters long or slightly long when therefore generally designing, and does not get weak point or more long value but do not limit.The span of h2 (liquid level) requires: on the one hand can not be little, guarantee that the length that liquid discharge pipe (2) stretches in the water will meet the demands, and promptly when sucking the liquid of setting height in the liquid discharge pipe (2), the height of h2 will guarantee to flood the lower end of liquid discharge pipe (2); On the other hand can not be big, guarantee to suck in the liquid discharge pipe (2) liquid level and be no more than set(ting)value, even liquid is not inhaled into pump-line (1).
Claims (1)
1. a pump-line removes the liquid facility, it is characterized in that the lowest part of pump-line (1) is connected with liquid discharge pipe (2), and liquid discharge pipe (2) lower end is stretched in the water (4) in the retaining well (3), and liquid discharge pipe (2) lower end is by water (4) shutoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202698753U CN202186897U (en) | 2011-07-14 | 2011-07-14 | Liquid removing facility with extraction pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202698753U CN202186897U (en) | 2011-07-14 | 2011-07-14 | Liquid removing facility with extraction pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186897U true CN202186897U (en) | 2012-04-11 |
Family
ID=45918360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202698753U Expired - Fee Related CN202186897U (en) | 2011-07-14 | 2011-07-14 | Liquid removing facility with extraction pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359299A (en) * | 2016-05-10 | 2017-11-17 | 宁德时代新能源科技股份有限公司 | Gas production extraction device |
-
2011
- 2011-07-14 CN CN2011202698753U patent/CN202186897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359299A (en) * | 2016-05-10 | 2017-11-17 | 宁德时代新能源科技股份有限公司 | Gas production extraction device |
| CN107359299B (en) * | 2016-05-10 | 2020-07-17 | 宁德时代新能源科技股份有限公司 | Gas production extraction device |
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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: 20120411 Termination date: 20160714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |