CN202105535U - Anti-explosion ventilating device used for cock oven basement - Google Patents
Anti-explosion ventilating device used for cock oven basement Download PDFInfo
- Publication number
- CN202105535U CN202105535U CN2011201993935U CN201120199393U CN202105535U CN 202105535 U CN202105535 U CN 202105535U CN 2011201993935 U CN2011201993935 U CN 2011201993935U CN 201120199393 U CN201120199393 U CN 201120199393U CN 202105535 U CN202105535 U CN 202105535U
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- dust
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- air
- air outlet
- dust collecting
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Abstract
The utility model belongs to the technical field of dust equipment for collecting dust on a boiler and discloses an anti-explosion ventilating device used for a cock oven basement. The main technical scheme is as follows: the anti-explosion ventilating device comprises an outer shell, an air inlet and an air outlet are respectively arranged at two ends of the outer shell, the outer shell consists of an aluminum plastic plate with sound-absorption holes, a sound-absorption plastic foaming plate and an iron sheet, the outer shell is internally divided into three areas, namely an air inlet section, a dust collecting filter section and an air outlet section, wherein the dust collecting filter section is vertically divided into a dust absorbing area formed by a plurality of dust collecting filter barrels and a dust collecting area with a dust outlet hopper, air outlets of the dust collecting filter barrels are connected with an air outlet pipe communicated with the air outlet section, a draught fan is arranged in the air outlet section and connected with the air outlets; and the dust collecting filter barrel is communicated with a high-pressure return pipe, the end part of the high-pressure return pipe is arranged in the air outlet section, and the high-pressure return pipe is connected with a high pressure pump controlled by an automatic control mechanism. Due to the anti-explosion ventilating device, the work environment of a coking workshop in a coal gas generating station can be improved greatly, and the dust collecting efficiency can be improved.
Description
Technical field
The utility model belongs to the environmental protection equipment technical field, relates to a kind of explosion venting device that is used in the coke oven basement concretely.
Background technology
Be used in the ventilating dust-arrester in the coke oven basement of gas generating station coking workshop, comprise by wind inlet section, purifying and dedusting section and air inducing wind outlet section constituting.But present employed ventilating dust-arrester, because the shell that constitutes constitutes for the individual layer iron sheet, the noise that produces during dedusting greatly causes great influence to environment; Secondly because structural defective must be shut down after the ventilating dust-arrester dedusting regular hour dust removal and filtration tube is cleared up or changed, make efficiency of dust collection extremely low.
The utility model content
The purpose of the utility model just provides a kind of rational in infrastructure, explosion venting device that is used in the coke oven basement that operational efficiency is high.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of explosion venting device that is used in the coke oven basement; Its structure comprises that its two ends are respectively equipped with the shell body of air inlet and air outlet; This shell body is processed by the aluminium-plastic panel that is provided with sound-absorption hole, noiseabsorbingpiston cystosepiment and iron sheet; The wind inlet section that in this shell body, is divided into by dividing plate successively, dust removal and filtration section and wind outlet section totally three zones, and wherein the dust removal and filtration section is partitioned into the dust suction district that is made up of some dust removal and filtration buckets and the dedusting area that is provided with dust discharging bucket up and down, the gas outlet of dust removal and filtration bucket be connected with discharge pipe that wind outlet section is communicated with; In wind outlet section, be provided with air-introduced machine, this air-introduced machine is connected with said air outlet; And the dust removal and filtration bucket is communicated with the high pressure reflow pipe, and the end of this high pressure reflow pipe is arranged in the wind outlet section and with the high-pressure pump of automatic controls control and is connected.
In addition, the lamina rara externa processed by aluminium-plastic panel, noiseabsorbingpiston cystosepiment and iron sheet of described shell constitutes; Described aluminium-plastic panel is provided with sound-absorption hole.
The explosion venting device that is used in the coke oven basement that the utility model provided compared with prior art; Have the following advantages: one of which; Because the lamina rara externa that the shell of this explosion venting device of formation is processed by the aluminium-plastic panel that is provided with sound-absorption hole, noiseabsorbingpiston cystosepiment and iron sheet constitutes; The noise that is arranged at the high-power blower generation in the shell is sopped up by the noiseabsorbingpiston cystosepiment through sound-absorption hole; Therefore can effectively reduce leaking of blower fan produced in the device noise, improve the working environment in gas generating station coking workshop greatly; They are two years old; Owing in the dust removal and filtration bucket that constitutes the purifying and dedusting section, be provided with the high pressure reflow pipe, can regularly produce the high pressure reflow gas pulses, make the dust removal and filtration bucket produce impact endurance test shock; The dust that is adsorbed on the filter vat outer wall is removed; Make the dust removal and filtration bucket obtain effective cleaning, overcome the defective that the dust on the cleaning filter vat outer wall must be shut down in the prior art, improved the efficiency of dust collection of explosion venting device greatly.
Description of drawings
Fig. 1 is the structural representation that is used in the explosion venting device of coke oven basement;
Fig. 2 is the structural representation of the dust removal and filtration bucket of the above-mentioned explosion venting device of formation.
The specific embodiment
The structure and the use principle of the explosion venting device that is used in the coke oven basement that the utility model is provided below in conjunction with accompanying drawing explain further details.
Be illustrated in figure 1 as and constitute the structure that the utility model is used in the explosion venting device of coke oven basement; The lamina rara externa of being processed by the aluminium-plastic panel that is provided with sound-absorption hole 12, noiseabsorbingpiston cystosepiment 3 and iron sheet 4 constitutes shell body; Be respectively equipped with air inlet 5 and air outlet 6 at its two ends, in above-mentioned housing, be disposed with totally three zones that wind inlet section 7, dust removal and filtration section and wind outlet section 8 are divided into by dividing plate 9.Wherein the dust removal and filtration section is partitioned into dust suction district that is made up of some dust removal and filtration buckets 10 and the dedusting area that is provided with dust discharging bucket 18 up and down.The gas outlet 18 of some dust removal and filtration buckets wherein as shown in Figure 2 be connected with discharge pipe 11 that wind outlet section is communicated with; And be provided with the high pressure reflow pipe 12 that is communicated with each dust removal and filtration bucket simultaneously, the end of this high pressure reflow pipe 12 is arranged in the wind outlet section 8 and with the high-pressure pump 14 of automatic controls 13 controls and is connected.In wind outlet section 8, be provided with air-introduced machine 17, the air-out of this air-introduced machine is connected with air outlet 6.
Its operation principle does; The air that contains dust sucks wind inlet section by air inlet; The dividing plate that entered to be provided with wind hole 15 again gets into the dust suction district, filters through dust removal and filtration bucket as shown in Figure 2 10 then, and dust is adsorbed on the outer wall of filter vat and forms staubosphere 16; Cleaned air through filtering is got in the wind outlet section 8 through discharge pipe by gas outlet 18, will be passed through the air of purification by air-introduced machine 17 and extracted out by air outlet 6.Wherein when the staubosphere on the dust removal and filtration bucket outer wall reaches certain thickness; High-pressure pump 14 by automatic controls 13 controls is imported the high pressure air flow pulse through high pressure reflow pipe 12 in the dust removal and filtration bucket; Make the dust removal and filtration bucket produce vibration; Cause the staubosphere that is attached on its outer wall to come off, and dust is broken away from through dust removing funnel 18.
Claims (3)
1. explosion venting device that is used in the coke oven basement; Its structure comprises that its two ends are respectively equipped with the shell body of air inlet and air outlet; The wind inlet section that in described shell body, is divided into by dividing plate successively, dust removal and filtration section and wind outlet section be totally three zones; Wherein said dust removal and filtration section is partitioned into dust suction district that is made up of some dust removal and filtration buckets and the dedusting area that is provided with dust discharging bucket up and down; The gas outlet of described dust removal and filtration bucket be connected with discharge pipe that said wind outlet section is communicated with, in described wind outlet section, be provided with air-introduced machine, this air-introduced machine is connected with said air outlet; It is characterized in that: described dust removal and filtration bucket is communicated with the high pressure reflow pipe, and the end of this high pressure reflow pipe is arranged in the said wind outlet section and with the high-pressure pump of automatic controls control and is connected.
2. a kind of explosion venting device that is used in the coke oven basement as claimed in claim 1, it is characterized in that: the lamina rara externa that described shell is processed by aluminium-plastic panel, noiseabsorbingpiston cystosepiment and iron sheet constitutes.
3. a kind of explosion venting device that is used in the coke oven basement as claimed in claim 1, it is characterized in that: described aluminium-plastic panel is provided with sound-absorption hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201993935U CN202105535U (en) | 2011-06-14 | 2011-06-14 | Anti-explosion ventilating device used for cock oven basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201993935U CN202105535U (en) | 2011-06-14 | 2011-06-14 | Anti-explosion ventilating device used for cock oven basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105535U true CN202105535U (en) | 2012-01-11 |
Family
ID=45430984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201993935U Expired - Lifetime CN202105535U (en) | 2011-06-14 | 2011-06-14 | Anti-explosion ventilating device used for cock oven basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968414A (en) * | 2014-05-22 | 2014-08-06 | 北京蓝天瑞德环保技术股份有限公司 | Automatic control device of basement boiler room air inlet amount |
-
2011
- 2011-06-14 CN CN2011201993935U patent/CN202105535U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968414A (en) * | 2014-05-22 | 2014-08-06 | 北京蓝天瑞德环保技术股份有限公司 | Automatic control device of basement boiler room air inlet amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |