CN208678683U - A kind of calcium carbide furnace gas purifying processing device - Google Patents
A kind of calcium carbide furnace gas purifying processing device Download PDFInfo
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- CN208678683U CN208678683U CN201820970544.4U CN201820970544U CN208678683U CN 208678683 U CN208678683 U CN 208678683U CN 201820970544 U CN201820970544 U CN 201820970544U CN 208678683 U CN208678683 U CN 208678683U
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- dust
- cleaning case
- furnace gas
- extraction unit
- dust cleaning
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Abstract
The utility model discloses a kind of calcium carbide furnace gas purifying processing device, comprising: furnace gas inlet pipe, one end are connected to the exhaust pipe of furnace of calcium carbide, are additionally provided with the first delivery pump on the furnace gas inlet pipe；First dust-extraction unit, inlet end are connected to the other end of the furnace gas inlet pipe；Gas communicating pipe is handled, one end is connected to the outlet side of first dust-extraction unit, is additionally provided with the second delivery pump on the processing gas communicating pipe；Second dust-extraction unit, is connected to the processing gas communicating pipe, and the top of second dust-extraction unit is equipped with processing gas outlet.Calcium carbide furnace gas purifying processing device described in the utility model effectively raises dust removing effects by the way of dust removal and filtration twice.
Description
Technical field
The utility model relates to calcium carbide furnace gas cleaning equipment facility technology fields, and in particular at a kind of calcium carbide furnace gas purification
Manage device.
Background technique
Calcium carbide stove exhaust is the tail gas generated during producing calcium carbide, and main component includes nitrogen, methane, an oxidation
Carbon, hydrogen and some impurity, calcium carbide industry are the industries of highly energy-consuming, high pollution, currently, having many electricity from China
The vent gas treatment of stone furnace not enough thoroughly, processing gas dustiness it is more, very big pollution is caused to environment.Therefore, to furnace of calcium carbide
It is current urgent problem to be solved that gas, which carries out effective dust separation processing,.
For example, application No. is the Chinese patent literatures of CN201120512498.1 to disclose a kind of calcium carbide stove exhaust processing dress
It sets, including inlet box, inlet box is communicated to the bag-type dust area for being disposed with multiple cloth bags, which is characterized in that inlet box and cloth bag
The connecting pipe of dedusting area is internally provided with multiple baffles, and interlaced arrangement above and below two adjacent baffles forms the folded plate of tail gas
Route, the folded plate region lower section connection that multiple baffles are formed is primary to collect ash cellar, and secondary collection ash cellar is connected to below bag-type dust area.
For above-mentioned technical problem of the existing technology, the present inventor combines the tails dedusting working experience of many years, mentions
A kind of calcium carbide furnace gas purifying processing device out.
Utility model content
The utility model provides a kind of calcium carbide furnace gas purifying processing device, and the calcium carbide furnace gas purifying processing device uses two
The mode of secondary dust removal and filtration, effectively raises dust removing effects.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of calcium carbide furnace gas purifying processing device, comprising:
Furnace gas inlet pipe, one end are connected to the exhaust pipe of furnace of calcium carbide, are additionally provided with the first conveying on the furnace gas inlet pipe
Pump；
First dust-extraction unit, inlet end are connected to the other end of the furnace gas inlet pipe；
Gas communicating pipe is handled, one end is connected to the outlet side of first dust-extraction unit, on the processing gas communicating pipe
It is additionally provided with the second delivery pump；
Second dust-extraction unit, is connected to the processing gas communicating pipe, and the top of second dust-extraction unit is equipped with processing gas
Outlet.
Further, first dust-extraction unit is decanter type deduster, and first dust-extraction unit includes the first dedusting
Case and the second dust cleaning case, the lower part of first dust cleaning case are communicated with the first ash bucket, the lower part connection of second dust cleaning case
There is the second ash bucket, the furnace gas inlet pipe is connected to first dust cleaning case, and first dust cleaning case is connected to described second and removes
Dirt case, second dust cleaning case are connected to the processing gas communicating pipe.
Further, first baffle is fixedly provided on the roof in first dust cleaning case, in second dust cleaning case
Second baffle is fixedly provided on roof.
Further, the first reducer pipe is communicated between the furnace gas inlet pipe and first dust cleaning case, described first becomes
The first strainer is installed in diameter pipe；The second reducer pipe is communicated between first dust cleaning case and second dust cleaning case, it is described
The second strainer is installed in second reducer pipe.
Further, first strainer is 170-200 mesh, and the second strainer is 220-230 mesh.
Further, second dust-extraction unit is cyclone dust collector, is removed with the whirlwind processing gas communicating pipe
The connection of dirt device is simultaneously tangent with the outer wall of the cyclone dust collector.
Compared with prior art, the superior effect of the utility model is:
1, calcium carbide furnace gas purifying processing device described in the utility model, by being equipped with the first dust-extraction unit and second
Dust-extraction unit, make calcium carbide furnace gas purifying processing device in the utility model by twice filter device to the tail gas of furnace of calcium carbide into
Row processing, keeps the effect of dedusting more preferable；
2, calcium carbide furnace gas purifying processing device described in the utility model, by being equipped with the first strainer and the second filter
Net enables first dust-extraction unit to be filled into the biggish lime-ash of partial size.
Detailed description of the invention
Fig. 1 is the main view of calcium carbide furnace gas purifying processing device in the utility model embodiment 1；
Fig. 2 be in Fig. 1 A-A to sectional view.
Appended drawing reference:
1- furnace gas inlet pipe, the first delivery pump of 11-, the first dust-extraction unit of 2-, the first dust cleaning case of 21-, the first ash of 211- bucket,
212- first baffle, the second dust cleaning case of 22-, the second ash of 221- bucket, 222- second baffle, the first reducer pipe of 23-, 231- first
Strainer, the second reducer pipe of 24-, the second strainer of 241-, 3- processing gas communicating pipe, the second delivery pump of 31-, the second dust-extraction unit of 4-,
41- handles gas outlet, 42- third ash bucket.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment, it should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Embodiment 1
As shown in attached drawing 1-2, a kind of calcium carbide furnace gas purifying processing device, comprising:
Furnace gas inlet pipe 1, one end are connected to the exhaust pipe (not shown) of furnace of calcium carbide, go back on the furnace gas inlet pipe 1
Equipped with the first delivery pump 11；
First dust-extraction unit 2, inlet end are connected to the other end of the furnace gas inlet pipe 1；
Gas communicating pipe 3 is handled, one end is connected to the outlet side of first dust-extraction unit 2, the processing gas communicating pipe 3
On be additionally provided with the second delivery pump 31；
Second dust-extraction unit 4, is connected to the processing gas communicating pipe 3, and the top of second dust-extraction unit 4 is equipped with processing
Gas outlet 41.
First dust-extraction unit 2 is decanter type deduster, and first dust-extraction unit 2 includes the first dust cleaning case 21 and the
Two dust cleaning cases 22, the lower part of first dust cleaning case 21 are communicated with the first ash bucket 211, and the lower part of second dust cleaning case 22 connects
It is connected with the second ash bucket 221, the furnace gas inlet pipe 1 is connected to first dust cleaning case 21, and first dust cleaning case 21 is connected to
Second dust cleaning case 22, second dust cleaning case 22 are connected to the processing gas communicating pipe 3.
First baffle 212, the top in second dust cleaning case 22 are fixedly provided on roof in first dust cleaning case 21
Second baffle 222 is fixedly provided on wall.
In the present embodiment, in order to reduce the first baffle 212 and the second baffle 222 to the closure pressure of furnace gas
Power, the first baffle 212 and the second baffle 222 are obliquely installed, as a preference, the first baffle 212 with
Angle between the roof of first dust cleaning case 21 is 30-40 °；The second baffle 222 and second dust cleaning case 22
Angle between roof is 30-40 °.Stainless steel material can be used in the first baffle 212 and the second baffle 222.
The first reducer pipe 23, first reducer pipe are communicated between the furnace gas inlet pipe 1 and first dust cleaning case 21
The first strainer 231 is installed in 23；The second reducer pipe is communicated between first dust cleaning case 21 and second dust cleaning case 22
24, the second strainer 241 is installed in second reducer pipe 24.
In the present embodiment, the furnace gas import of first dust cleaning case 21 and second dust cleaning case 22 is rectangle,
In, the length of the rectangle furnace gas import of second dust cleaning case 22 is greater than the length of the rectangle furnace gas import of first dust cleaning case 21；
The width of the rectangle furnace gas import for being wider than first dust cleaning case 21 of the rectangle furnace gas import of second dust cleaning case 22.
First strainer 231 is 170-200 mesh, and the second strainer 241 is 220-230 mesh.The top of first strainer 231
End is installed on the roof of first reducer pipe 23, the bottom of the bottom end of first strainer 231 and first reducer pipe 23
Gap is equipped between wall, the furnace gas entered in first reducer pipe 23 passes through the filtering of first strainer 231, part ash
Slag can drop down on the bottom wall of first reducer pipe 23, and one kind as the present embodiment is preferred, the bottom of first reducer pipe 23
Wall is obliquely installed so that lime-ash drops down onto the first ash bucket 211, and the bottom end of second strainer 241 and described second becomes
It also is provided with gap between the bottom wall of diameter pipe 24, enters the furnace gas in second reducer pipe 24 by second strainer 241
Filtering, part lime-ash can drop down on the bottom wall of second reducer pipe 24, and the bottom wall of second reducer pipe 24 is also inclination
Setting.
Second dust-extraction unit 4 is cyclone dust collector, and the processing gas communicating pipe 3 connects with the cyclone dust collector
It is logical and tangent with the outer wall of the cyclone dust collector.The bottom of the cyclone dust collector is additionally provided with third ash bucket 42.
In the present embodiment, the first ash bucket 211, the second ash bucket 221 and the third ash bucket 42 are equal
Equipped with the ash discharging hole for deashing.
In the present embodiment, second dust-extraction unit 4 can be using the XLP type rotation of the global environmental protection equipment factory production in Weifang
Wind deduster.
The present utility model is not limited to the above embodiments, and the above embodiments and description only describe this realities
With novel principle, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various change and
It improves, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope by
Appended claims defines.
Claims (6)
1. a kind of calcium carbide furnace gas purifying processing device characterized by comprising
Furnace gas inlet pipe, one end are connected to the exhaust pipe of furnace of calcium carbide, are additionally provided with the first delivery pump on the furnace gas inlet pipe；
First dust-extraction unit, inlet end are connected to the other end of the furnace gas inlet pipe；
Gas communicating pipe is handled, one end is connected to the outlet side of first dust-extraction unit, also sets on the processing gas communicating pipe
There is the second delivery pump；
Second dust-extraction unit, is connected to the processing gas communicating pipe, and the top of second dust-extraction unit is equipped with processing gas discharge
Mouthful.
2. calcium carbide furnace gas purifying processing device according to claim 1, which is characterized in that first dust-extraction unit is heavy
Drop formula deduster, first dust-extraction unit include the first dust cleaning case and the second dust cleaning case, and the lower part of first dust cleaning case connects
It is connected with the first ash bucket, the lower part of second dust cleaning case is communicated with the second ash bucket, and the furnace gas inlet pipe is connected to described
One dust cleaning case, first dust cleaning case are connected to second dust cleaning case, and second dust cleaning case is connected to the processing gas and connects
Siphunculus.
3. calcium carbide furnace gas purifying processing device according to claim 2, which is characterized in that the top in first dust cleaning case
It is fixedly provided with first baffle on wall, is fixedly provided with second baffle on the roof in second dust cleaning case.
4. calcium carbide furnace gas purifying processing device according to claim 2, which is characterized in that the furnace gas inlet pipe and described
It is communicated with the first reducer pipe between one dust cleaning case, is installed with the first strainer in first reducer pipe；First dust cleaning case and
It is communicated with the second reducer pipe between second dust cleaning case, is installed with the second strainer in second reducer pipe.
5. calcium carbide furnace gas purifying processing device according to claim 4, which is characterized in that first strainer is 170-
200 mesh, the second strainer are 220-230 mesh.
6. calcium carbide furnace gas purifying processing device according to claim 1, which is characterized in that second dust-extraction unit is rotation
Wind dust-extraction unit, the processing is connected to the cyclone dust collector gas communicating pipe and the outer wall phase with the cyclone dust collector
It cuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970544.4U CN208678683U (en) | 2018-06-22 | 2018-06-22 | A kind of calcium carbide furnace gas purifying processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970544.4U CN208678683U (en) | 2018-06-22 | 2018-06-22 | A kind of calcium carbide furnace gas purifying processing device |
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| Publication Number | Publication Date |
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| CN208678683U true CN208678683U (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820970544.4U Active CN208678683U (en) | 2018-06-22 | 2018-06-22 | A kind of calcium carbide furnace gas purifying processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604417A (en) * | 2020-11-12 | 2021-04-06 | 无锡华南钢结构环保有限公司 | Back-blowing dust exhaust channel for gas turbine air inlet system |
-
2018
- 2018-06-22 CN CN201820970544.4U patent/CN208678683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604417A (en) * | 2020-11-12 | 2021-04-06 | 无锡华南钢结构环保有限公司 | Back-blowing dust exhaust channel for gas turbine air inlet system |
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