CN206414878U - A kind of embedded filter cylinder filter bag complex dust collector - Google Patents

A kind of embedded filter cylinder filter bag complex dust collector Download PDF

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Publication number
CN206414878U
CN206414878U CN201621348362.0U CN201621348362U CN206414878U CN 206414878 U CN206414878 U CN 206414878U CN 201621348362 U CN201621348362 U CN 201621348362U CN 206414878 U CN206414878 U CN 206414878U
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China
Prior art keywords
filter
filter cylinder
filter bag
dust collector
cylinder group
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Application number
CN201621348362.0U
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Chinese (zh)
Inventor
蔡伟龙
郑智宏
严坤富
郑锦森
王巍
张彬
张静云
陈建文
凡芳
林新民
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Xiamen Zhongchuang Environmental Protection Technology Co., Ltd
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XIAMEN SAVINGS ENVIRONMENTAL CO Ltd
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Priority to CN201621348362.0U priority Critical patent/CN206414878U/en
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Abstract

The utility model, which is related at a kind of embedded filter cylinder filter bag complex dust collector, including import, filtering area and the outlet being sequentially communicated, the nearly position from import of filtering area, is provided with filter cylinder group, and the filter cylinder group is at least row's filter cylinder;And multiple filter bags and filter cylinder are additionally provided with the filtering area after filter cylinder group.The utility model in the filtering area of original sack cleaner by being additionally arranged filter cylinder group at the nearly position from import, and it is Embedded provided with multiple filter bags and filter cylinder after filter cylinder group, the dust removing effects that sack cleaner is improved on the basis of floor space is not increased are realized, smoke dust discharge concentration is reduced;And complex dust collector transformation is convenient, the transformation time is short, improvement expenses is low;It can also be prevented effectively between filter bag that filter bag weares and teares caused by phase mutual friction, reduce deduster operation expense.

Description

A kind of embedded filter cylinder filter bag complex dust collector
Technical field
The utility model is related to a kind of industrial Environmental-protecting dust-removing equipment, particularly relates to that a kind of embedded filter cylinder filter bag is compound to be removed Dirt device.
Background technology
Because the long-time of serious pollution haze weather high frequency time occurs, national environmental protection portion was on December 11st, 2015 Print and distribute《Implement in full coal-burning power plant's minimum discharge and reducing energy consumption programme of work》, it is desirable to the year two thousand twenty the whole nation it is all possess change Minimum discharge is striven realizing by the coal-burning power plant for making condition, and the conditional newly-built Thermal generation unit in the whole nation reaches ultra low levels --- I.e. under conditions of benchmark oxygen content is 6%, flue dust, SO2And NOXConcentration of emission be respectively no higher than 10,35 and 50mg/m3
Sack cleaner is widely used in coal-fired plant flue gas dust removal field as efficient cleaner, is flue dust Emission reduction plays very important effect.
However, existing sack cleaner is more early due to building time, smoke dust discharge concentration during design is≤30 mg/ m3, it is impossible to meet the mg/m of smoke dust discharge concentration≤103Requirement, it is necessary to sack cleaner carry out renovation and improving.Further, since The reserved vacant lot of existing power plant construction planning has been used for newly-increased desulphurization denitration equipment, without enough vacant lot to sack cleaner Carry out large-scale renovation and improving.
Therefore, how to seem without carrying out renovation and improving to existing sack cleaner in the case of increasing floor space It is particularly urgent and important.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of embedded filter cylinder filter bag complex dust collector, Renovation and improving is carried out to existing sack cleaner in the case of not increasing floor space, the soot emissions for reducing deduster are dense Degree.
To achieve the above object, the technical solution adopted in the utility model is,
A kind of embedded filter cylinder filter bag complex dust collector, including import, filtering area and the outlet being sequentially communicated, its structure are special Point is filter cylinder group to be provided with the nearly position from import of filtering area, the filter cylinder group is at least row's filter cylinder;And after filter cylinder group Filtering area in be provided with multiple filter bags and filter cylinder.
Further, the filter cylinder after the filter cylinder group is set in distance with filter bag.
Further, between the filter bag it is non-conterminous setting.
Further, the filter cylinder length is less than filter bag length.
Further, the length of the filter cylinder is 2000 ~ 4000mm, and the length of the filter bag is 5000 ~ 8000mm.
Further, the external diameter of the filter cylinder is 123 ~ 178mmm, and the external diameter of the filter bag is 125 ~ 180mm.
The utility model is additionally arranged filter cylinder group in the filtering area of original sack cleaner at the nearly position from import, can be big Width improves the filter area of deduster, reduces filtration velocity, is conducive to dust settling, reduces reentrainment of dust, reduces running resistance; It can reduce deduster deashing frequency while reduction running resistance, improve the efficiency of dust collection to ultra-fine particles thing.And in filter Filter cylinder and filter bag are arranged at intervals after cylinder group, further the filter area of increase deduster, improves efficiency of dust collection.
In addition, non-conterminous setting will be carried out between the filter bag after filter cylinder group, i.e., each filter bag is all around filter cylinder, It can be prevented effectively between filter bag that filter bag weares and teares caused by phase mutual friction, reduce deduster operation expense.
In a word, the utility model improves the dust removing effects of sack cleaner on the basis of floor space is not increased, drop Low smoke dust discharge concentration;And complex dust collector transformation is convenient, the transformation time is short, improvement expenses is low;Filter can also be prevented effectively from Filter bag weares and teares caused by phase mutual friction between bag, reduces deduster operation expense.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of embodiment two;
Fig. 3 is another structural representation of embodiment two.
Embodiment
For the technology contents of detailed the utility model, architectural feature, institute's reached purpose and effect, embodiment will be enumerated below And coordinate Figure of description to be described in detail.
The utility model discloses a kind of embedded filter cylinder filter bag complex dust collector, it includes import 1, the mistake being sequentially communicated Area 2 and outlet 3 are filtered, in ash bucket of the lower end of filtering area 3 provided with the dust in collecting flue gas.
Filter cylinder group 21 is provided with above-mentioned filtering area 2 at the nearly position from import, filter cylinder group 21 is at least row's filter cylinder 22, Filter bag 23 is provided with after filter cylinder group 21, the filter bag 23 is to be arranged side by side.The deduster 2 increasing in the filtering area of original sack cleaner If filter cylinder group 21, the filter area of deduster is added, efficiency of dust collection is improved.And increased filter cylinder group 21 be arranged on it is near from At the position of import 1, flue gas filtration velocity after cartridge filter group 21 can decline, and reduce filtration resistance, and then reduce soot emissions Concentration.
Multiple filter cylinders 22 can also be set up after the filter cylinder group 21 of filtering area 2, the filter cylinder 22 and filter bag 23 are disposed on After filter cylinder group 21.Filter cylinder 22 and filter bag 23 are spaced into installation further to optimize the air-flow in filtering area, reduce dedusting resistance. The length of filter cylinder 22 is less than the length of filter bag 23, and is non-conterminous installation by adhering between each filter bag 23, i.e., each filter bag 23 are all around disposed as filter cylinder 22.The non-conterminous installation by adhering of filter bag 23 can be prevented effectively from filter bag 23 in filtering During phase mutual friction, prevent filter bag 23 from wearing and tearing;And the perpendicularity of filter cylinder 22 is good, and length is shorter, can avoid filter cylinder 22 phase mutual friction and wear and tear, reduce operation expense.
The external diameter of above-mentioned filter cylinder 22 is 123 ~ 178mm mm, and length is 2000 ~ 4000mm;And the external diameter of filter bag 23 be 125 ~ 180mm mm, length is 5000 ~ 8000mm.
It is embodiment one of the present utility model and embodiment two below.
Embodiment one
Shown in reference picture 1, embedded filter cylinder filter bag complex dust collector disclosed in the present embodiment includes the import being sequentially communicated 1st, filtering area 2 and outlet 3, are provided with filter cylinder group 21 at the nearly position from import 1 of filtering area 2, and the filter cylinder group 21 is two row's filter cylinders 22;Multiple rows of filter bag 23 is provided with after filter cylinder group 21.Setting up for filter cylinder group 21 can increase the filter area of deduster, reduction filtering Wind speed, improves efficiency of dust collection, reduces smoke dust discharge concentration.
Embodiment two
Shown in reference picture 2 and Fig. 3, embedded filter cylinder filter bag complex dust collector disclosed in the present embodiment includes what is be sequentially communicated Import 1, filtering area 2 and outlet 3, are provided with filter cylinder group 21 at the nearly position from import 1 of filtering area 2, and the filter cylinder group 21 is a row Filter cylinder;Spaced filter cylinder 22 and filter bag 23 are provided with after filter cylinder group 21, the length of filter cylinder 22 is less than the length of filter bag 23, filter It is non-conterminous installation by adhering between bag 23 and filter bag 23, i.e., filter bag 23 is all around filter cylinder 22, and filter cylinder 22 and filter Non-conterminous installation by adhering that both can be as shown in Figure 2 between cylinder 22, adjacent installation that can also be as shown in Figure 3.Filter cylinder group 21 set up can increase the filter area of deduster, reduce filtration velocity, improve efficiency of dust collection, reduce smoke dust discharge concentration. The setting of filter cylinder 22 and filter bag 23 after filter cylinder group 21 effectively prevent the phase mutual friction in filter process of filter bag 23, it is to avoid filter bag 23 abrasion.
It is of the present utility model it is critical that the utility model is near from import 1 in the filtering area 2 of original sack cleaner Filter cylinder group 21 is additionally arranged at position, the filter area of deduster can be greatly improved, filtration velocity is reduced, contributes to reduction flue dust row Put concentration.And filter cylinder 22 and filter bag 23 are arranged at intervals after filter cylinder group 21, further increase the filter area of deduster, raising is removed Dirt efficiency.
In addition, non-conterminous setting will be carried out between the filter bag 23 after filter cylinder group 21, i.e., each filter bag 23 it is equal all around It for filter cylinder 22, can be prevented effectively between filter bag 23 that filter bag 23 weares and teares caused by phase mutual friction, reduce operation expense.
In a word, the utility model improves the dust removing effects of sack cleaner on the basis of floor space is not increased, drop Low smoke dust discharge concentration;And complex dust collector transformation is convenient, the transformation time is short, improvement expenses is low;Filter can also be prevented effectively from Filter bag weares and teares caused by phase mutual friction between bag, reduces deduster operation expense.
It is described above, only it is the utility model embodiment, any limit not is made to technical scope of the present utility model System, therefore every any trickle amendment made according to technical spirit of the present utility model to above example, equivalent variations are with repairing Decorations, in the range of still falling within technical solutions of the utility model.

Claims (6)

1. a kind of embedded filter cylinder filter bag complex dust collector, including import, filtering area and the outlet being sequentially communicated, its feature exist In:Filter cylinder group is provided with the nearly position from import of filtering area, the filter cylinder group is at least row's filter cylinder;And after filter cylinder group Multiple filter bags and filter cylinder are additionally provided with filtering area.
2. embedded filter cylinder filter bag complex dust collector according to claim 1, it is characterised in that:Filter after the filter cylinder group Cylinder is set in distance with filter bag.
3. embedded filter cylinder filter bag complex dust collector according to claim 2, it is characterised in that:For not between the filter bag It is disposed adjacent.
4. the embedded filter cylinder filter bag complex dust collector according to Claims 2 or 3, it is characterised in that:The filter cylinder length Less than filter bag length.
5. embedded filter cylinder filter bag complex dust collector according to claim 4, it is characterised in that:The length of the filter cylinder is 2000 ~ 4000mm, the length of the filter bag is 5000 ~ 8000mm.
6. embedded filter cylinder filter bag complex dust collector according to claim 4, it is characterised in that:The external diameter of the filter cylinder is 123 ~ 178mmm, the external diameter of the filter bag is 125 ~ 180mm.
CN201621348362.0U 2016-12-09 2016-12-09 A kind of embedded filter cylinder filter bag complex dust collector Active CN206414878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621348362.0U CN206414878U (en) 2016-12-09 2016-12-09 A kind of embedded filter cylinder filter bag complex dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621348362.0U CN206414878U (en) 2016-12-09 2016-12-09 A kind of embedded filter cylinder filter bag complex dust collector

Publications (1)

Publication Number Publication Date
CN206414878U true CN206414878U (en) 2017-08-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109126311A (en) * 2018-10-29 2019-01-04 攀枝花攀钢集团设计研究院有限公司 Cloth-bag type efficient dust collector for vanadium class dust-filtering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109126311A (en) * 2018-10-29 2019-01-04 攀枝花攀钢集团设计研究院有限公司 Cloth-bag type efficient dust collector for vanadium class dust-filtering

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Address after: 361100 No. 1178-1188 Spring Road, Xiangan District, Fujian, Xiamen

Patentee after: Xiamen Zhongchuang Environmental Protection Technology Co., Ltd

Address before: 361100 No. 1178-1188 Spring Road, Xiangan District, Fujian, Xiamen

Patentee before: XIAMEN SAVINGS ENVIRONMENTAL Co.,Ltd.