CN104606973A - Filter bag type packed bed device for gas purification - Google Patents
Filter bag type packed bed device for gas purification Download PDFInfo
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- CN104606973A CN104606973A CN201510041500.4A CN201510041500A CN104606973A CN 104606973 A CN104606973 A CN 104606973A CN 201510041500 A CN201510041500 A CN 201510041500A CN 104606973 A CN104606973 A CN 104606973A
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- tubular shell
- flue
- packed bed
- shell
- anger
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- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a filter bag type packed bed device for gas purification. The device comprises an outer shell and purification units, wherein each purification unit comprises a cylindrical shell, an outer filter layer, an internal reticular layer and a discharge hopper; each cylindrical shell is hollow; a venting flue is arranged in the center of each cylindrical shell and extends in the length direction of the corresponding cylindrical shell; filler is arranged between each cylindrical shell and the corresponding venting flue; through holes are formed in the side walls of the cylindrical shells and the side walls of the venting flues; each discharge hopper is fixed at the bottom of the corresponding cylindrical shell; the outer filter layer is attached to the external parts of the cylindrical shells; each internal reticular layer is attached to the corresponding venting flue; an air inlet is formed in the side wall, close to the bottom, of the outer shell; an air outlet is formed in the top of the outer shell; the discharge hoppers of all the purification units are communicated with the air outlets in the outer shell. The filter bag type packed bed device can prevent a packed bed from being blocked by dust or other fine particles to prolong the service life.
Description
Technical field
The present invention relates to a kind of gas purifying equipment, particularly relate to a kind of gas purification packed bed equipment.
Background technology
Activated coke is the adsoption catalysis material through special exploitation, it has the several functions such as desulphurization and denitration, Tuo bioxin, removing heavy-metal, de-VOC, be often used as gas purification filler, but existing gas purification packed bed equipment, in Purge gas process, because easily causing blocking, the effect less loss of filler in gas containing a large amount of dust or other fine particle things, thus cause filler short for service life, add the cost of gas purification packed bed equipment.
Summary of the invention
The object of this invention is to provide a kind of gas purification filter bag type packed bed equipment, this equipment can prevent packed bed from being blocked by dust or other fine particle things, increases the service life.
To achieve these goals, technical solution of the present invention is: a kind of gas purification filter bag type packed bed equipment, comprise shell body and be located at several clean units in shell body, each clean unit comprises tubular shell, outer filter course, inner lamina reticularis, discharge bucket, tubular shell is hollow form and tubular shell center is provided with flue of giving vent to anger, give vent to anger flue along tubular shell length direction extend and the length of flue of giving vent to anger is equal with the length of tubular shell, tubular shell and give vent to anger between flue and be provided with filler, through hole is equipped with on tubular shell sidewall and on flue sidewall of giving vent to anger, described discharge bucket is fixed on bottom described tubular shell, described outer filter course fits in outside described tubular shell, the netted laminating in described inside closes gives vent to anger on flue in described, shell body has air inlet on the sidewall of bottom, top has exhaust outlet, the exhaust tobacco pipe of each clean unit is all communicated with the exhaust outlet on shell body.
Gas purification filter bag type packed bed equipment of the present invention, wherein, described in flue top of giving vent to anger be fixed with exhaust tobacco pipe, exhaust tobacco pipe is up big and down small funnel-form, and exhaust tobacco pipe is positioned at outside described tubular shell.
Gas purification filter bag type packed bed equipment of the present invention, wherein, is provided with deashing device outside described tubular shell.
Gas purification filter bag type packed bed equipment of the present invention, wherein, is provided with cleaning door bottom described shell body.
Gas purification filter bag type packed bed equipment of the present invention, wherein, described discharge bucket is provided with valve.
After adopting such scheme, outer filter course is provided with outside tubular shell due to the clean unit of gas purification filter bag type packed bed equipment of the present invention, therefore, it is possible to filter the particle in gas to be clean, filler blocks, effect is lost to prevent particle from making, and extends the service life of filler.
Accompanying drawing explanation
Fig. 1 is the structure chart of a clean unit in gas purification filter bag type packed bed equipment of the present invention;
Fig. 2 is the structure chart of gas purification filter bag type packed bed equipment of the present invention;
Fig. 3 is a kind of arrangement mode schematic diagram of clean unit in gas purification filter bag type packed bed equipment of the present invention;
Fig. 4 is the another kind of arrangement mode schematic diagram of clean unit in gas purification filter bag type packed bed equipment of the present invention.
Detailed description of the invention
As shown in Figure 2, a kind of gas purification filter bag type packed bed equipment of the present invention, comprise shell body 21 and be located at the multiple clean units in shell body 21, as shown in Figure 1, each clean unit comprises tubular shell 11, outer filter course 14, inner lamina reticularis 16, discharge bucket 17, tubular shell 11 is for hollow form and tubular shell 11 center is provided with flue 12 of giving vent to anger, give vent to anger flue 12 along tubular shell 11 length direction extend and the length of flue 12 of giving vent to anger is equal with the length of tubular shell 11, flue 12 welded top of giving vent to anger is fixed with exhaust tobacco pipe 121, exhaust tobacco pipe 121 is up big and down small funnel-form, exhaust tobacco pipe 121 is positioned at outside tubular shell 11, tubular shell 11, flue 12 of giving vent to anger forms by Plate Welding, tubular shell 11 and give vent to anger between flue 12 and be filled with filler, filler adopts activated coke, through hole is equipped with on tubular shell 11 sidewall and on flue 12 sidewall of giving vent to anger, discharge bucket 17 is fixedly welded on bottom tubular shell 11, discharge bucket 17 is provided with valve, outer filter course 14 can select by FTFE fiber or glass fibre work out bag-shaped, be enclosed within tubular shell 11 outer and fit tightly with tubular shell 11, it is outer and fit tightly with tubular shell 11 that outer filter course 14 also can adopt sheet FTFE fiber or sheet fiberglass to be wound in tubular shell 11, inner lamina reticularis 16 fits in gives vent to anger on flue 12, inner lamina reticularis 16 can make flue gas pass through, and filler is isolated with flue 12 of giving vent to anger, shell body 21 has air inlet on the sidewall of bottom, top has exhaust outlet, for ease of discharging dust stratification, cleaning door is provided with bottom shell body 21, the exhaust tobacco pipe 121 of each clean unit is all communicated with the exhaust outlet on shell body 21.
For the dust stratification of outer filter course 14, salification and fouling can be removed in running in time, deashing device is provided with outside tubular shell 11, deashing device can adopt vibration cleaning device, water to clean deashing device or pulse of compressed air deashing device, when the particle of attachment on outer filter course 14 reaches some, start deashing device, attachment removed clean, reduce running resistance, recover the filtering function of outer filter course 14.
When reality uses, the clean unit in shell body 21 can transversely arranged two or more, longitudinal arrangement is two or more, as shown in Figure 3,4.
Gas to be clean enters in shell body 21 from the air inlet of shell body 21, through the preliminary purification of outer filter course 14, particle in gas is stayed on outer filter course 14, gas after preliminary purification enters in filler by the through hole on outer filter course 14, tubular shell 11, through the adsoption catalysis effect of filler, make gas activity recovery to be clean, the through hole then on flue 12 of giving vent to anger enters gives vent to anger in flue 12, discharged by exhaust tobacco pipe, exhaust outlet, filler is discharged by discharge bucket 17.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. a gas purification filter bag type packed bed equipment, it is characterized in that: several clean units comprising shell body (21) and be located in shell body (21), each clean unit comprises tubular shell (11), outer filter course (14), inner lamina reticularis (16), discharge bucket (17), tubular shell (11) is for hollow form and tubular shell (11) center is provided with flue of giving vent to anger (12), give vent to anger flue (12) along tubular shell (11) length direction extend and the length of the length of flue of giving vent to anger (12) and tubular shell (11) is equal, filler is provided with between tubular shell (11) and flue of giving vent to anger (12), through hole is equipped with on tubular shell (11) sidewall and on flue of giving vent to anger (12) sidewall, described discharge bucket (17) is fixed on described tubular shell (11) bottom, described outer filter course (14) fits in described tubular shell (11) outward, give vent to anger described in described inner lamina reticularis (16) fits on flue (12), shell body (21) is upper has air inlet on the sidewall of bottom, top has exhaust outlet, the exhaust tobacco pipe (121) of each clean unit is all communicated with the exhaust outlet on shell body (21).
2. gas purification filter bag type packed bed equipment as claimed in claim 1, it is characterized in that: described in give vent to anger flue (12) top be fixed with exhaust tobacco pipe (121), exhaust tobacco pipe (121) is up big and down small funnel-form, and exhaust tobacco pipe (121) is positioned at described tubular shell (11) outward.
3. gas purification filter bag type packed bed equipment as claimed in claim 2, is characterized in that: be provided with deashing device outside described tubular shell.
4. gas purification filter bag type packed bed equipment as claimed in claim 3, is characterized in that: described shell body (21) bottom is provided with cleaning door.
5. gas purification filter bag type packed bed equipment as claimed in claim 4, is characterized in that: described discharge bucket (17) is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041500.4A CN104606973B (en) | 2015-01-28 | 2015-01-28 | Gas purification filter bag type filler bed apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041500.4A CN104606973B (en) | 2015-01-28 | 2015-01-28 | Gas purification filter bag type filler bed apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104606973A true CN104606973A (en) | 2015-05-13 |
| CN104606973B CN104606973B (en) | 2018-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041500.4A Expired - Fee Related CN104606973B (en) | 2015-01-28 | 2015-01-28 | Gas purification filter bag type filler bed apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104606973B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964203A (en) * | 2017-06-01 | 2017-07-21 | 江苏永益环保科技有限公司 | A kind of high-temperature dust processing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042374U (en) * | 1989-01-27 | 1989-08-09 | 王振声 | Filter for granular with auto-moving bed |
| CN202015552U (en) * | 2011-04-08 | 2011-10-26 | 福建万泰兴化工发展有限公司 | Bag type dust collector |
| CN102805986A (en) * | 2012-05-25 | 2012-12-05 | 浙江农林大学 | Multi-effect dust cleaner with whirlwind double-shutter moving layer particles arranged ahead |
| CN103265978A (en) * | 2013-05-31 | 2013-08-28 | 陕西煤业化工技术研究院有限责任公司 | Integrated system and method for catalytic cracking and dust removal of medium-and-low temperature dry distillation coal gas |
| CN203315881U (en) * | 2013-05-09 | 2013-12-04 | 南昌航空大学 | Packed mechanical vibration bag type deduster |
| CN203440329U (en) * | 2013-05-31 | 2014-02-19 | 陕西煤业化工技术研究院有限责任公司 | Catalytic cracking and dust removal integration system for medium-and-low-temperature dry distillation gas |
| KR101390786B1 (en) * | 2012-09-20 | 2014-05-27 | 고등기술연구원연구조합 | Ash discharging apparatus and method of the high pressure dust collector |
| CN204543812U (en) * | 2015-01-28 | 2015-08-12 | 邹炎 | Gas purification filter bag type packed bed equipment |
-
2015
- 2015-01-28 CN CN201510041500.4A patent/CN104606973B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042374U (en) * | 1989-01-27 | 1989-08-09 | 王振声 | Filter for granular with auto-moving bed |
| CN202015552U (en) * | 2011-04-08 | 2011-10-26 | 福建万泰兴化工发展有限公司 | Bag type dust collector |
| CN102805986A (en) * | 2012-05-25 | 2012-12-05 | 浙江农林大学 | Multi-effect dust cleaner with whirlwind double-shutter moving layer particles arranged ahead |
| KR101390786B1 (en) * | 2012-09-20 | 2014-05-27 | 고등기술연구원연구조합 | Ash discharging apparatus and method of the high pressure dust collector |
| CN203315881U (en) * | 2013-05-09 | 2013-12-04 | 南昌航空大学 | Packed mechanical vibration bag type deduster |
| CN103265978A (en) * | 2013-05-31 | 2013-08-28 | 陕西煤业化工技术研究院有限责任公司 | Integrated system and method for catalytic cracking and dust removal of medium-and-low temperature dry distillation coal gas |
| CN203440329U (en) * | 2013-05-31 | 2014-02-19 | 陕西煤业化工技术研究院有限责任公司 | Catalytic cracking and dust removal integration system for medium-and-low-temperature dry distillation gas |
| CN204543812U (en) * | 2015-01-28 | 2015-08-12 | 邹炎 | Gas purification filter bag type packed bed equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964203A (en) * | 2017-06-01 | 2017-07-21 | 江苏永益环保科技有限公司 | A kind of high-temperature dust processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104606973B (en) | 2018-01-23 |
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