CN204767934U - Multi -functional filter bag structure - Google Patents
Multi -functional filter bag structure Download PDFInfo
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- CN204767934U CN204767934U CN201520476491.7U CN201520476491U CN204767934U CN 204767934 U CN204767934 U CN 204767934U CN 201520476491 U CN201520476491 U CN 201520476491U CN 204767934 U CN204767934 U CN 204767934U
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Abstract
(B, ) the utility model relates to a multi -functional filter bag structure, including the filter bag body, the filter bag body include the filter cloth layer, the filter bag body still include the SOx/NOx control layer. A multi -functional filter bag structure, includes the filter bag body, the filter bag body include the filter cloth layer, filter cloth layer acupuncture or the water thorn layer that includes the base cloth layer, have the SOx/NOx control function. A multi -functional filter bag structure, includes the filter bag body, the filter bag body include the filter cloth layer, the filter cloth layer be the knitting layer structure, the knitting layer structure by organizine, tram and crisscross formation of silk thread that have the SOx/NOx control function. The utility model discloses an increase the SOx/NOx control layer on the filter cloth layer of filter bag for increase SOx/NOx control's function outside original flue gas filtering capability, also can cooperate with heavy metal and dioxin etc. In the desorption flue gas through the SOx/NOx control layer simultaneously. (B, )
Description
Technical field
the utility model relates to cleaner field, particularly relates to a kind of multi-functional structure of filter bag.
Background technology
usually, the major function of dedusting filtering bag is filtration of particulate matters.Be generally all outside filtering type at present, structure adopts drum type brake, and dust-contained airflow is by filter bag, and particle is blocked in filter bag outer surface, and clean gas is discharged through filter bag.
desulfurizing agent (comprises SO for removing waste gas sulphur oxide
2
and SO
3
) medicament used, various alkali compounds all can be used as desulfurizing agent, as lime stone, calcium hydroxide, Carbon Materials etc.
the active component of current low-temperature SCR catalyst, based on transition metal, mainly comprises V, Ce, Cu, Mn, Fe, Cr etc., and the form of catalyst has support type, also has the solid solution that metal oxide is formed, and the carrier in loaded catalyst generally has TiO
2
, ZrO
2
, Al
2
o
3
, molecular sieve, material with carbon element etc.Research for low-temperature SCR catalyst is also more and more ripe.
Summary of the invention
the purpose of this utility model is to provide a kind of multi-functional structure of filter bag.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of multi-functional structure of filter bag, comprise filter bag body, described filter bag body comprises filter layer of cloth, and described filter bag body also comprises desulphurization denitration layer.
preferably, described desulphurization denitration layer be arranged in the outer surface of described filter layer of cloth, inner surface at least one on the surface.
further preferably, the thickness of described desulphurization denitration layer is 0.02mm ~ 0.2mm.
preferably, described filter layer of cloth forms the outer courage of described filter cloth body, the inner bag of the filter cloth body described in described desulphurization denitration layer is formed, and it is inner that described inner bag is placed on described outer courage.
preferably, described filter layer of cloth is braid layer structure, and described braid layer structure is staggered to form by organizine, tram, and described desulphurization denitration layer is coated at least one silk thread of described organizine, tram.
preferably, described desulphurization denitration layer adopts desulfurizing agent and low-temperature denitration catalyst.
preferably, described filter layer of cloth to adopt in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides any one or multiple filter material.
a kind of multi-functional structure of filter bag, comprise filter bag body, described filter bag body comprises filter layer of cloth, and described filter layer of cloth comprises base cloth layer, has acupuncture or the hydroentangled layer of desulphurization denitration function.
preferably, described acupuncture or hydroentangled layer adopt one or more mixed sweetening agents in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides and low-temperature denitration catalyst.
a kind of multi-functional structure of filter bag, comprise filter bag body, described filter bag body comprises filter layer of cloth, and described filter layer of cloth is braid layer structure, and described braid layer structure is staggered to form by organizine, tram and the silk thread with desulphurization denitration function.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model by increasing desulphurization denitration layer on the filter layer of cloth of filter bag, makes the function adding desulphurization denitration outside original filtering function, simultaneously by desulphurization denitration layer also can heavy metal in cooperation-removal flue gas with bioxin etc.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of embodiment one;
accompanying drawing 2 is the structural representation of embodiment two;
accompanying drawing 3 is the structural representation of embodiment three;
accompanying drawing 4 is the cross-sectional schematic of organizine or tram.
wherein: 1, filter bag body; 10, filter layer of cloth; 100, organizine; 101, tram; 11, desulphurization denitration layer.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
embodiment one:
the multi-functional structure of filter bag of one as shown in Figure 1, comprises filter bag body 1, and filter bag body 1 comprises filter layer of cloth 10, desulphurization denitration layer 11.Wherein, filter layer of cloth 10 mainly to adopt in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides any one or multiple mixing filter material; Desulphurization denitration layer mainly adopts the filter material of desulfurizing agent, low-temperature denitration catalyst etc. and so on.
desulphurization denitration layer 11 be arranged in the outer surface of filter layer of cloth 10, inner surface at least one on the surface, the thickness of desulphurization denitration layer 11 is that 0.02mm ~ 0.2mm(is containing the desulphurization denitration layer immersing filter layer of cloth inside).The mode that mainly can be applied by surface: this kind of mode desulphurization denitration layer 11 is shorter with the time of contact of flue gas, effect is not so good, but the coat side of outer surface has the effect of surface filtration layer concurrently, better can filter fine particle; Also can pass through impregnation process, make desulphurization denitration layer 11 be molded on filter layer of cloth 10, can flood before filter layer of cloth 10 is shaping, also can at the shaping rear dipping of filter layer of cloth 10, this kind of mode desulphurization denitration layer 11 is long with the time of contact of flue gas, and effectiveness comparison is good.
embodiment two:
the multi-functional structure of filter bag of one as shown in Figure 2, comprises filter bag body 1, and filter bag body 1 comprises filter layer of cloth 10, desulphurization denitration layer 11.Wherein, filter layer of cloth 10 mainly to adopt in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides any one or multiple mixing filter material; Desulphurization denitration layer mainly adopts the filter material of desulfurizing agent, low-temperature denitration catalyst etc. and so on.
filter layer of cloth 10 forms the outer courage of filter cloth body 1, and desulphurization denitration layer 11 forms the inner bag of filter cloth body 1, and it is inner that inner bag is placed on outer courage, first filter, then remove other gaseous contaminants, and inner-outer tube can be changed separately, more convenient.
embodiment three:
a kind of multi-functional structure of filter bag, comprise filter bag body 1, filter bag body 1 comprises filter layer of cloth 10, desulphurization denitration layer 11.Wherein, filter layer of cloth 10 mainly to adopt in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides any one or multiple mixing filter material; Desulphurization denitration layer mainly adopts the filter material of desulfurizing agent, low-temperature denitration catalyst etc. and so on.
as shown in Figure 3,4: filter layer of cloth is braid layer structure, braid layer structure is staggered to form by organizine 100, tram 101, and desulphurization denitration layer 11 is coated at least one silk thread of organizine 100, tram 101.Can adopt cladding process, make the shaping cored silk of silk thread, comprehensive removal effect is good.
embodiment four:
a kind of multi-functional structure of filter bag, comprise filter bag body, filter bag body comprises filter layer of cloth, filter layer of cloth comprises base cloth layer, has acupuncture or the hydroentangled layer of desulphurization denitration function, acupuncture or hydroentangled layer adopt one or more mixed sweetening agents in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides and low-temperature denitration catalyst, combine with the technique of acupuncture or water thorn, long with the smoke contacts time, firm stable.
embodiment five: a kind of multi-functional structure of filter bag, comprises filter bag body, and filter bag body comprises filter layer of cloth, filter layer of cloth is braid layer structure, and braid layer structure is staggered to form by organizine, tram and the silk thread with desulphurization denitration function.The silk thread with desulphurization denitration function adopts common silk thread to mix the material of desulfurizing agent and low-temperature denitration catalyst, carries out mixed sth. made by twisting, realize the effect comprehensively removed with organizine, tram.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (9)
1. a multi-functional structure of filter bag, comprises filter bag body, and described filter bag body comprises filter layer of cloth, it is characterized in that: described filter bag body also comprises desulphurization denitration layer.
2. the multi-functional structure of filter bag of one according to claim 1, is characterized in that: described desulphurization denitration layer be arranged in the outer surface of described filter layer of cloth, inner surface at least one on the surface.
3. the multi-functional structure of filter bag of one according to claim 2, is characterized in that: the thickness of described desulphurization denitration layer is 0.02mm ~ 0.2mm.
4. the multi-functional structure of filter bag of one according to claim 1, it is characterized in that: described filter layer of cloth forms the outer courage of described filter cloth body, the inner bag of the filter cloth body described in described desulphurization denitration layer is formed, it is inner that described inner bag is placed on described outer courage.
5. the multi-functional structure of filter bag of one according to claim 1, it is characterized in that: described filter layer of cloth is braid layer structure, described braid layer structure is staggered to form by organizine, tram, and described desulphurization denitration layer is coated at least one silk thread of described organizine, tram.
6. the multi-functional structure of filter bag of one according to claim 1, is characterized in that: described desulphurization denitration layer adopts desulfurizing agent and low-temperature denitration catalyst.
7. the multi-functional structure of filter bag of one according to claim 1, is characterized in that: described filter layer of cloth to adopt in terylene, polyester, polyethylene, polypropylene, polytetrafluoroethylene (PTFE), aramid fiber, glass fibre, polyphenylene sulfide, polyimides any one or multiple filter material.
8. a multi-functional structure of filter bag, comprises filter bag body, and described filter bag body comprises filter layer of cloth, it is characterized in that: described filter layer of cloth comprises base cloth layer, has acupuncture or the hydroentangled layer of desulphurization denitration function.
9. a multi-functional structure of filter bag, comprise filter bag body, described filter bag body comprises filter layer of cloth, and described filter layer of cloth is braid layer structure, it is characterized in that: described braid layer structure is staggered to form by organizine, tram and the silk thread with desulphurization denitration function.
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|---|---|---|---|
| CN201520476491.7U CN204767934U (en) | 2015-06-30 | 2015-06-30 | Multi -functional filter bag structure |
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| CN201520476491.7U CN204767934U (en) | 2015-06-30 | 2015-06-30 | Multi -functional filter bag structure |
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| CN204767934U true CN204767934U (en) | 2015-11-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747873A (en) * | 2017-11-20 | 2018-03-02 | 临沂鑫海新型材料有限公司 | Utilize the ore-smelting electric furnace gas purification retracting device of RKEF method smelting ferronickels |
| CN108893867A (en) * | 2018-09-14 | 2018-11-27 | 天津工业大学 | A kind of preparation method of tubular membrane polyimide nonwoven fabric |
| CN109173471A (en) * | 2018-10-26 | 2019-01-11 | 浙江鸿盛环保科技集团有限公司 | double-layer filter material and filter bag |
| CN109529461A (en) * | 2018-11-21 | 2019-03-29 | 江苏瑞洁环境工程科技有限责任公司 | A kind of filter bag internal layer desulfurization treatment process |
| CN109833682A (en) * | 2019-04-19 | 2019-06-04 | 汤辉 | A kind of desulfurization denitration integrative smoke purifying device and its application method |
| CN109925794A (en) * | 2019-04-08 | 2019-06-25 | 江西昊瑞工业材料有限公司 | A kind of bacteriological filter bag and preparation method thereof that filter effect is good |
| CN114618297A (en) * | 2022-04-15 | 2022-06-14 | 深圳市凯盛科技工程有限公司 | Manufacturing method, device and system of flue gas treatment device |
-
2015
- 2015-06-30 CN CN201520476491.7U patent/CN204767934U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747873A (en) * | 2017-11-20 | 2018-03-02 | 临沂鑫海新型材料有限公司 | Utilize the ore-smelting electric furnace gas purification retracting device of RKEF method smelting ferronickels |
| CN108893867A (en) * | 2018-09-14 | 2018-11-27 | 天津工业大学 | A kind of preparation method of tubular membrane polyimide nonwoven fabric |
| CN109173471A (en) * | 2018-10-26 | 2019-01-11 | 浙江鸿盛环保科技集团有限公司 | double-layer filter material and filter bag |
| JP2022501188A (en) * | 2018-10-26 | 2022-01-06 | ジェジャン ホンシェン ニュー マテリアル テクノロジー グループ カンパニー リミテッド | Double layer filter media and filter bag |
| JP7266671B2 (en) | 2018-10-26 | 2023-04-28 | ジェジャン ホンシェン ニュー マテリアル テクノロジー グループ カンパニー リミテッド | Double layer filter media and filter bag |
| CN109529461A (en) * | 2018-11-21 | 2019-03-29 | 江苏瑞洁环境工程科技有限责任公司 | A kind of filter bag internal layer desulfurization treatment process |
| CN109925794A (en) * | 2019-04-08 | 2019-06-25 | 江西昊瑞工业材料有限公司 | A kind of bacteriological filter bag and preparation method thereof that filter effect is good |
| CN109833682A (en) * | 2019-04-19 | 2019-06-04 | 汤辉 | A kind of desulfurization denitration integrative smoke purifying device and its application method |
| CN114618297A (en) * | 2022-04-15 | 2022-06-14 | 深圳市凯盛科技工程有限公司 | Manufacturing method, device and system of flue gas treatment device |
| CN114618297B (en) * | 2022-04-15 | 2023-11-17 | 深圳凯盛科技工程有限公司 | Manufacturing method, device and system of flue gas treatment device |
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Effective date of registration: 20160801 Address after: Split eight communities in Wujiang District of Suzhou City, Jiangsu province 215000 Patentee after: Environmental Protection Technology Co., Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215222 split eight community traffic road No. 8 Patentee before: Kelin Environmental Protection Equipment, Inc. |