CN201008774Y - Macrotype blast furnace gas dry type cloth bag dust remover - Google Patents
Macrotype blast furnace gas dry type cloth bag dust remover Download PDFInfo
- Publication number
- CN201008774Y CN201008774Y CNU2007200053466U CN200720005346U CN201008774Y CN 201008774 Y CN201008774 Y CN 201008774Y CN U2007200053466 U CNU2007200053466 U CN U2007200053466U CN 200720005346 U CN200720005346 U CN 200720005346U CN 201008774 Y CN201008774 Y CN 201008774Y
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- China
- Prior art keywords
- filter bag
- blowing pipe
- pulse valve
- cylindrical shell
- pipe
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Abstract
The utility model provides a large-scale blast furnace gas dry type bag dust collector which belongs to the metallurgy field. The utility model consists of a canister, a dust storage tank, an air current distribution board, a filter bag grate board, a center falling pipe, a filter bag, an air out pipe, a bleeder, a left side pulse valve, a left soot blowing pipe, a right side pulse valve, a right soot blowing pipe and a clamp spring; wherein the canister and the dust storage tank are connected into as a whole, welded connections are adopted between the canister and the air current distribution board, the filter bag grate board, the left soot blowing pipe, the right left soot blowing pipe, the air out pipe and the bleeder; between the lower end of the center falling pipe and the center hole of the air current distribution board; between the middle part of the center falling pipe and the center hole of the filter bag grate board; between the upper part of the center falling pipe and the center hole arranged on the top end of the canister; the filter bag grate board is in clamp connection with the upper bag mouth of the filter bag by the clamp spring, the left soot blowing pipe and the right soot blowing pipe are respectively in a screw-threaded connection with the left side pulse valve and the left side pulse valve. The utility model is widely applied to the large-scale blast furnace gas for removing dusts. The utility model has the advantages of top-in and top-out, two-side arrangement of valves, macro-scale, easy use and maintenance, smooth air flow, small floor area, large filtration area and high comprehensive economic effectiveness.
Description
Technical field
The utility model large blast furnace coal gas dry bag-type dust remover relates to metallurgical technology field; Be particularly related to the technical field of carrying out dedusting for the employed coal gas of metallurgy industry large blast furnace; Relate in particular to the technical field that the mode of using dry bag-type is carried out dedusting to the employed coal gas of the medium-and-large-sized blast furnace of metallurgy industry; Be specifically related to large blast furnace coal gas dry bag-type dust remover technical field.
Background technology
Along with steel fast development in recent years, big-and-middle-sized blast furnace has obtained general application, and simultaneously, shortage of energy sources has also manifested to come out gradually; So the common employed gas dust removal system of small blast furnace in the past just seems and has too many difficulties to cope with and can't adapt to the needs of industry fast development; Entangle its reason: mainly be because common employed gas dust removal system unreasonable structure, can only use in the mode of a plurality of mini-plants, filter area is too little, thereby cause the investment of dust pelletizing system and floor space too huge, install and use and keep in repair all convenient inadequately, operating cost is high; In this state, the utility model large blast furnace coal gas dry bag-type dust remover will certainly be used widely.
At present, with regard to dry bag-type dust remover, its turnover mode all adopts side to advance that side goes out or side goes out on advancing, and pulse blowing valve can't arrange that the trend of air-flow is also smooth and easy inadequately in both sides, and the deduster cylindrical shell is difficult to maximize, and its concentrated expression is exactly a unreasonable structure.
The utility model is exactly on the basis of conscientious and sufficient investigation, understanding, analysis, the above-mentioned existing known technology of summary and present situation, for overcoming and solving that the deficiency, defective and the drawback that exist in existing known technology and the real current situation succeed in developing.
The utility model content
The purpose of this utility model provides a kind of large blast furnace coal gas dry bag-type dust remover, described this large blast furnace coal gas dry bag-type dust remover, its cylindrical shell and the setting of bulk cement storage tank body connect as one, its cylindrical shell and air distribution plate, cylindrical shell and filter bag lattice board, cylindrical shell and left blowing pipe, cylindrical shell and right blowing pipe, cylindrical shell and escape pipe, cylindrical shell and exhaust stack, the lower end of center down-comer and the centre bore of air distribution plate, the centre bore of the stage casing of center down-comer and filter bag lattice board, the top centre bore of the epimere of center down-comer and cylindrical shell all welds, its filter bag lattice board is connected with snap-fitted by jump ring with the upper bag mouth of filter bag, its left blowing pipe and left side pulse valve, right blowing pipe all is threaded with the right side pulse valve.
The purpose that reaches by the utility model is: a kind of large blast furnace coal gas dry bag-type dust remover new product is provided, overcome and solve deficiency, defective and the drawback that existing known technology exists, take to go out on enterprising mode, pulse blowing valve both sides arrange, make that it is scientific and reasonable for structure, realize maximizing, be convenient to install and use with maintenance, air-flow move towards smooth and easy, floor space is little, filter area is big, operating cost is low, overall economic efficiency is high.
The utility model can accomplish the end in view.
For achieving the above object, the technical scheme that provides of the utility model is:
A kind of large blast furnace coal gas dry bag-type dust remover is made of cylindrical shell, bulk cement storage tank body, air distribution plate, filter bag lattice board, center down-comer, filter bag, escape pipe, exhaust stack, left side pulse valve, left blowing pipe, right side pulse valve, right blowing pipe, jump ring;
Described large blast furnace coal gas dry bag-type dust remover, its cylindrical shell and the setting of bulk cement storage tank body connect as one, its cylindrical shell and air distribution plate, cylindrical shell and filter bag lattice board, cylindrical shell and left blowing pipe, cylindrical shell and right blowing pipe, cylindrical shell and escape pipe, cylindrical shell and exhaust stack, the lower end of center down-comer and the centre bore of air distribution plate, the centre bore of the stage casing of center down-comer and filter bag lattice board, the top centre bore of the epimere of center down-comer and cylindrical shell all welds, its filter bag lattice board is connected with snap-fitted by jump ring with the upper bag mouth of filter bag, its left blowing pipe and left side pulse valve, right blowing pipe all is threaded with the right side pulse valve.
Described large blast furnace coal gas dry bag-type dust remover, described cylindrical shell is an inverted jar of shape structure, described bulk cement storage tank body is the bucket-shaped structure of awl, described air distribution plate is the platy structure that is provided with centre bore and distribution of air flow hole, described filter bag lattice board is the platy structure that is provided with centre bore and filter bag installing hole, described center down-comer, escape pipe, exhaust stack, left side blowing pipe, right blowing pipe is tubular structure, described filter bag is the cloth tubular structure that is provided with the cylindrical shape rack, described left side pulse valve, the right side pulse valve is general pulse valve shape structure, and described jump ring is the spring-like structures of annular.
Described large blast furnace coal gas dry bag-type dust remover, the filter bag installing hole that is provided with on the distribution of air flow hole that is provided with on the described air distribution plate, the filter bag lattice board all respectively are 4-120.
Described large blast furnace coal gas dry bag-type dust remover is characterized in that: described filter bag, jump ring all respectively are 4-120, and described left side pulse valve, left blowing pipe, right side pulse valve, right blowing pipe all respectively are 2-60.
Owing to adopted technical scheme provided by the utility model, thereby made the utility model compare, obtained following beneficial effect with existing known technology:
1, the mode of having taked to go out on enterprising owing to center of the present utility model down-comer, escape pipe is provided with, thus obtained airflow smooth and stablize, avoid between the filter bag the phase mutual friction, help the bulky grain dust sedimentation, reduce filter bag load, prolong beneficial effects such as life of bag filter.
2, because the utility model is provided with air distribution plate, thus obtained to distribution of air flow evenly stablize, ash blows beneficial effect effective, assurance filter bag high-efficient homework.
3,, thereby obtained the beneficial effect that can ash be blown off at the sack of filter bag because the utility model is provided with left blowing pipe, right blowing pipe in the upper end of filter bag lattice board.
4, the mode of having taked to go out on enterprising owing to center of the present utility model down-comer, escape pipe is provided with, thereby has obtained to be provided with in both sides left blowing pipe, right blowing pipe and make its beneficial effect rational in infrastructure.
5, the mode of having taked to go out on enterprising owing to center of the present utility model down-comer, escape pipe is arranged on whole upper end, a left side blowing pipe, right blowing pipe are arranged on whole stage casing, thus obtained to constitute two operating platforms, operating space loose, be convenient to installation and measuring and maintenance, ventilation effect is good once help beneficial effects such as coal gas rapid diffusion, assurance operator safety during gas leakage.
6,, thereby obtained the beneficial effect of " large blast furnace coal gas dry bag-type dust remover " new product because above each bar of the present utility model is described.
7, since design science of the present utility model rationally, simple and ingenious structure, be convenient to fabrication and installation, effect stability is reliable, thereby the beneficial effect of low, an easy to use and sharp popularization that obtained to be easy to be made.
Description of drawings
Fig. 1 looks schematic diagram for the structure master of the utility model specific embodiment.Arrow among the figure is represented the direction of air-flow operation.
Fig. 2 is the structure schematic top plan view of the utility model specific embodiment.
Fig. 3 looks the section enlarged diagram for the master that a filter bag installing hole of part filter bag lattice board in the utility model specific embodiment is connected with a filter bag under the state.
Label among the figure: 1, cylindrical shell, 101, the bulk cement storage tank body, 2, air distribution plate, 3, the filter bag lattice board, 4, the center down-comer, 5, filter bag, 6, escape pipe, 7, exhaust stack, 8, the left side pulse valve, 801, left blowing pipe, 9, the right side pulse valve, 901, right blowing pipe, 10, jump ring.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in detail.Shown in Figure of description 1:
A kind of large blast furnace coal gas dry bag-type dust remover is made of cylindrical shell 1, bulk cement storage tank body 101, air distribution plate 2, filter bag lattice board 3, center down-comer 4, filter bag 5, escape pipe 6, exhaust stack 7, left side pulse valve 8, left blowing pipe 801, right side pulse valve 9, right blowing pipe 901, jump ring 10;
Described large blast furnace coal gas dry bag-type dust remover, its cylindrical shell 1 is provided with bulk cement storage tank body 101 and connects as one, its cylindrical shell 1 and air distribution plate 2, cylindrical shell 1 and filter bag lattice board 3, cylindrical shell 1 and left blowing pipe 801, cylindrical shell 1 and right blowing pipe 801, cylindrical shell 1 and escape pipe 6, cylindrical shell 1 and exhaust stack 7, the centre bore of the lower end of center down-comer 4 and air distribution plate 2, the centre bore of the stage casing of center down-comer 4 and filter bag lattice board 3, the top centre bore of the epimere of center down-comer 4 and cylindrical shell 1 all welds, the upper bag mouth of its filter bag lattice board 3 and filter bag 5 is connected its left blowing pipe 801 and left side pulse valve 8 by jump ring 10 with snap-fitted, right blowing pipe 901 all is threaded with right side pulse valve 9.
Described large blast furnace coal gas dry bag-type dust remover, described cylindrical shell 1 is an inverted jar of shape structure, described bulk cement storage tank body 101 is the bucket-shaped structure of awl, described air distribution plate 2 is for being provided with the platy structure in centre bore and distribution of air flow hole, described filter bag lattice board 3 is for being provided with the platy structure of centre bore and filter bag installing hole, described center down-comer 4, escape pipe 6, exhaust stack 7, left side blowing pipe 801, right blowing pipe 901 is tubular structure, described filter bag 5 is for being provided with the cloth tubular structure of cylindrical shape rack, described left side pulse valve 8, right side pulse valve 9 is general pulse valve shape structure, and described jump ring 10 is the spring-like structures of annular.
Described large blast furnace coal gas dry bag-type dust remover, the filter bag installing hole that is provided with on the distribution of air flow hole that is provided with on the described air distribution plate 2, the filter bag lattice board 3 all respectively are 4-120.
Described large blast furnace coal gas dry bag-type dust remover, described filter bag 5, jump ring 10 all respectively are 4-120, and described left side pulse valve 8, left blowing pipe 801, right side pulse valve 9, right blowing pipe 901 all respectively are 2-60.
In above-mentioned specific implementation process: all each is made with 4,6,8,10,16,20,24,30,36,40,50,60,70,80,90,100,120 respectively to the filter bag installing hole that is provided with on the distribution of air flow hole that is provided with on the described air distribution plate 2, the filter bag lattice board 3; All each is made with 4,6,8,10,16,20,24,30,36,40,50,60,70,80,90,100,120 respectively to described filter bag 5, jump ring 10; All each is made with 2,4,6,8,10,16,20,24,30,36,40,50,60 respectively to described left side pulse valve 8, left blowing pipe 801, right side pulse valve 9, right blowing pipe 901; All received the good result of expection.
The utility model has carried out property on probation examination after making and finishing, and through examination on probation, has obtained the good result of expection.
The above is preferred embodiment of the present utility model only, is not that the utility model is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the utility model swimmingly; But all those skilled in the art in not breaking away from the technical solutions of the utility model scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present utility model; Simultaneously, all foundations essence technology of the present utility model all still belongs in the scope of the technical solution of the utility model change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
Claims (4)
1. a large blast furnace coal gas dry bag-type dust remover is characterized in that: be made of cylindrical shell (1), bulk cement storage tank body (101), air distribution plate (2), filter bag lattice board (3), center down-comer (4), filter bag (5), escape pipe (6), exhaust stack (7), left side pulse valve (8), left blowing pipe (801), right side pulse valve (9), right blowing pipe (901), jump ring (10);
Described large blast furnace coal gas dry bag-type dust remover, its cylindrical shell (1) connects as one with bulk cement storage tank body (101) setting, its cylindrical shell (1) and air distribution plate (2), cylindrical shell (1) and filter bag lattice board (3), cylindrical shell (1) and left blowing pipe (801), cylindrical shell (1) and right blowing pipe (801), cylindrical shell (1) and escape pipe (6), cylindrical shell (1) and exhaust stack (7), the centre bore of the lower end of center down-comer (4) and air distribution plate (2), the centre bore of the stage casing of center down-comer (4) and filter bag lattice board (3), the top centre bore of the epimere of center down-comer (4) and cylindrical shell (1) all welds, its filter bag lattice board (3) is connected with snap-fitted by jump ring (10) with the upper bag mouth of filter bag (5), its left blowing pipe (801) and left side pulse valve (8), right blowing pipe (901) all is threaded with right side pulse valve (9).
2. large blast furnace coal gas dry bag-type dust remover according to claim 1, it is characterized in that: described cylindrical shell (1) is inverted jar of shape structure, described bulk cement storage tank body (101) is the bucket-shaped structure of awl, described air distribution plate (2) is for being provided with the platy structure in centre bore and distribution of air flow hole, described filter bag lattice board (3) is for being provided with the platy structure of centre bore and filter bag installing hole, described center down-comer (4), escape pipe (6), exhaust stack (7), left side blowing pipe (801), right blowing pipe (901) is tubular structure, described filter bag (5) is for being provided with the cloth tubular structure of cylindrical shape rack, described left side pulse valve (8), right side pulse valve (9) is general pulse valve shape structure, and described jump ring (10) is the spring-like structures of annular.
3. large blast furnace coal gas dry bag-type dust remover according to claim 1 and 2 is characterized in that: described air distribution plate (2) is gone up the distribution of air flow hole that is provided with, the filter bag installing hole that filter bag lattice board (3) is gone up setting all respectively is 4-120.
4. large blast furnace coal gas dry bag-type dust remover according to claim 1 and 2, it is characterized in that: described filter bag (5), jump ring (10) all respectively are 4-120, and described left side pulse valve (8), left blowing pipe (801), right side pulse valve (9), right blowing pipe (901) all respectively are 2-60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200053466U CN201008774Y (en) | 2007-02-28 | 2007-02-28 | Macrotype blast furnace gas dry type cloth bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200053466U CN201008774Y (en) | 2007-02-28 | 2007-02-28 | Macrotype blast furnace gas dry type cloth bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008774Y true CN201008774Y (en) | 2008-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200053466U Expired - Lifetime CN201008774Y (en) | 2007-02-28 | 2007-02-28 | Macrotype blast furnace gas dry type cloth bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008774Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721863B (en) * | 2009-12-21 | 2011-07-27 | 长沙奥邦环保实业有限公司 | High temperature resistant dry bag-type dust remover |
| CN105349723A (en) * | 2015-12-08 | 2016-02-24 | 中冶京诚工程技术有限公司 | Combined type dry dust removal equipment |
| CN107899351A (en) * | 2017-12-11 | 2018-04-13 | 中冶京诚工程技术有限公司 | Electrostatic blast furnace gas dust collector, dust removal method and ash removal method |
-
2007
- 2007-02-28 CN CNU2007200053466U patent/CN201008774Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721863B (en) * | 2009-12-21 | 2011-07-27 | 长沙奥邦环保实业有限公司 | High temperature resistant dry bag-type dust remover |
| CN105349723A (en) * | 2015-12-08 | 2016-02-24 | 中冶京诚工程技术有限公司 | Combined type dry dust removal equipment |
| CN107899351A (en) * | 2017-12-11 | 2018-04-13 | 中冶京诚工程技术有限公司 | Electrostatic blast furnace gas dust collector, dust removal method and ash removal method |
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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 |
Granted publication date: 20080123 |
|
| CX01 | Expiry of patent term |