CN203648304U - Internal bypass pipeline structure of deduster - Google Patents
Internal bypass pipeline structure of deduster Download PDFInfo
- Publication number
- CN203648304U CN203648304U CN201320850785.2U CN201320850785U CN203648304U CN 203648304 U CN203648304 U CN 203648304U CN 201320850785 U CN201320850785 U CN 201320850785U CN 203648304 U CN203648304 U CN 203648304U
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- deduster
- pipe
- bypass
- bypass pipeline
- air
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- 239000003638 chemical reducing agent Substances 0.000 claims description 33
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 22
- 239000003546 flue gas Substances 0.000 claims description 22
- 238000001556 precipitation Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 230000005611 electricity Effects 0.000 description 9
- 238000005453 pelletization Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009931 harmful effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an internal bypass pipeline structure of a deduster. The deduster comprises a deduster main body, and an air inlet pipe and an air outlet pipe connected with the deduster main body for introducing and discharging smoke, wherein the dedusting main body is provided with a dedusting area and an upper box body arranged on the upper part of the dedusting area. The internal by-pass pipeline structure comprises at least one bypass pipeline arranged in the upper box body, the inlet of the bypass pipeline is communicated with the dedusting area or the air inlet pipe, the outlet of the bypass pipeline is communicated with the air outlet pipe, and a bypass pipeline control valve is arranged at the inlet of the bypass pipeline. According to the structure of the utility model, the effective space in the upper box body is fully utilized, so that the direction of motion of air flow in the bypass pipeline is smooth, thereby reducing the operating resistance of a pipeline system. The internal bypass pipeline is installed inside the upper box body of the deduster, so that the equipment is simple and convenient in shape, and the preparation expense of accessories such as a piping support which is matched with the bypass pipeline and the external bypass pipeline is lowered.
Description
Technical field
the utility model relates to a kind of deduster, especially relates to a kind of electricity and change the built-in bypass pipeline structure of sack cleaner or electricity bag combined shunting formula deduster.
Background technology
filter bag is the critical elements in sack cleaner, is being applicable within the scope of the flue-gas temperature of filter bag material capability, and when filter bag is normally worked, sack cleaner has very high efficiency of dust collection.For avoiding flue-gas temperature in dust pelletizing system to raise the use of filter bag is produced to harmful effect suddenly, or dust pelletizing system equipment is debugged the breaks in production not in the situation that for meeting, conventionally need to by-pass line be set processing in the duster system of high-temperature flue gas, particularly change application in bag dust pelletizing system at electricity more general.
at present, known by-pass line is the outside that is arranged in reforming equipment dust collector box body, and owing to being subject to the restriction of the peripheral site space of reforming equipment position, its upper side must reserve filter bag and change a bag space, equipment side has platform and cat ladder, and the layout of by-pass line is affected.Knownly be arranged on outside bypass pipeline structure and make a whole set of pipeline of dust collector system seem mixed and disorderly.And the flue circulation area of by-pass line is subject to equipment peripheral place restriction and is difficult to reach designing requirement, and the annexes such as supporting support of pipelines need to increase manufacturing cost.Therefore, a kind of instructions for use that can meet sack cleaner, solves the problem that above-mentioned known bypass pipeline structure exists, and is all very urgent technically and economically.
Summary of the invention
the purpose of this utility model is to provide a kind of built-in bypass pipeline structure of deduster, this structure is arranged in by-pass line the inside of deduster upper box body, the a whole set of pipeline of dust collector system of cloth postpone is smooth and easy, equipment appearance is simple and direct, compared with the bypass pipeline structure that is arranged on deduster outside with routine, can reduce the manufacturing cost of the annexes such as pipeline and supporting support of pipelines.
for achieving the above object, the technical solution adopted in the utility model is:
because technique scheme is used, the utility model compared with prior art has following advantages:
1, make full use of reforming equipment-electricity and change the useful space in bag dust collector or electricity bag combined shunting deduster upper box body, by-pass line is arranged in to the inner space of deduster upper box body;
2, the import of built-in by-pass line can be joined according to the wind pipe of different deduster version and deduster by-passing valve;
3, the outlet of built-in by-pass line can be connected with the air-out air channel of deduster according to different deduster version;
4, built-in by-pass line is arranged on deduster upper box inside, and must reserve filter bag to equipment top and change a bag space, the platform of equipment side and cat ladder, the heat-insulation layer of equipment box outside is all unaffected, has reduced the construction working amount of scrap build;
5, control the valve that built-in by-pass line opens and closes and be arranged on dust collector box body outside, be conducive to installation and the maintenance of valve;
6, built-in by-pass line is arranged on deduster upper box inside, can reduce the manufacturing cost of the annexes such as pipeline and supporting support of pipelines than the by-pass line that is arranged on deduster outside.
Brief description of the drawings
fig. 1-1 is the main-vision surface schematic diagram of embodiment mono-;
fig. 1-2 is the cross-sectional schematic of A-A line in Fig. 1-1;
the face of the overlooking schematic diagram that Fig. 1-3 are Fig. 1-1;
fig. 2-1 is the main-vision surface schematic diagram of embodiment bis-;
fig. 2-2 are the cross-sectional schematic of B-B line in Fig. 2-1;
the face of the overlooking schematic diagram that Fig. 2-3 are Fig. 2-1;
fig. 3-1 is the main-vision surface schematic diagram of embodiment tri-;
fig. 3-2 are the cross-sectional schematic of C-C line in Fig. 3-1;
the face of the overlooking schematic diagram that Fig. 3-3 are Fig. 3-1.
wherein: 1, air intake reducer pipe; 2, electric precipitation district; 3, bypass pipe by-pass valve control; 4, bag dedusting area; 5, upper box; 6, air-out reducer pipe; 7, deduster air-out air channel; 8, pure qi (oxygen) air-out by-pass valve control; 9, bypass pipe; 10, pure qi (oxygen) air-out air channel; 11, bypass air-out air channel; 12, gravitational settling district; 13, by-passing valve blast pipe; 14, air intake control valve; 15, auxiliary blast pipe.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
embodiment mono-:
the built-in bypass pipeline structure of a kind of deduster as shown in Figure 1, deduster comprises deduster body, is connected with deduster body for air intake reducer pipe 1 and the air-out reducer pipe 6 of flue gas turnover, on dust collector box body, be provided with pure qi (oxygen) air-out by-pass valve control 8, and be connected with air-out reducer pipe 6 by pure qi (oxygen) air-out air channel 10, deduster air-out air channel 7.Deduster body has dedusting area, is arranged on the upper box 5 on top, dedusting area.Wherein:
dedusting area is electricity bag combined shunting, comprises the electric precipitation district 2, the bag dedusting area 4 that set gradually, and upper box 5 is arranged on the top of bag dedusting area 4.
built-in bypass pipeline structure comprises at least one bypass pipe 9 being arranged in upper box 5, the entrance 91 of bypass pipe 9 stretches out upper box 5 and is connected with the top in electric precipitation district 2, the outlet 92 of bypass pipe 9 is connected with deduster air-out air channel 7 by bypass air-out air channel 11, the entrance 91 of bypass pipe 9 is provided with bypass pipe by-pass valve control 3, and bypass pipe by-pass valve control 3 is arranged on the top in electric precipitation district 2.Bypass pipe 9 is arranged on the locus that makes full use of deduster upper box 5 in upper box 5.
in addition, the cloth set direction of bypass pipe 9 parallels with the cloth set direction of air intake reducer pipe 1, air-out reducer pipe 6, makes the air motion direction in bypass pipe 9 smooth and easy, can reduce pipe-line system running resistance.
the operation principle of the present embodiment is: in the time that the flue gas condition of dust pelletizing system is normal, bypass pipe by-pass valve control 3 is in closed condition, bypass pipe 9 does not put into operation, flue gas is entered by the air intake reducer pipe 1 of deduster, through carrying out pre-process in electric precipitation district 2, after entering immediately bag dedusting area 4 and filtering by filter bag, through pure qi (oxygen) air-out by-pass valve control 8, pure qi (oxygen) air-out air channel 10, deduster air-out air channel 7, the rear discharge of air-out reducer pipe 6.In addition, in the time that flue-gas temperature in dust pelletizing system raises suddenly, flue gas for fear of unconventional temperature range produces harmful effect to filter bag, now, close pure qi (oxygen) air-out by-pass valve control 8, open bypass pipe by-pass valve control 3, flue gas is processed through electric precipitation district 2, then pass through bypass pipe by-pass valve control 3, enter air-out reducer pipe 6 and discharge by bypass pipe 9, bypass air-out air channel 11, deduster air-out air channel 7.
embodiment bis-:
the built-in bypass pipeline structure of a kind of deduster as shown in Figure 2, deduster comprises deduster body, is connected with deduster body for air intake reducer pipe 1 and the air-out reducer pipe 6 of flue gas turnover, on dust collector box body, be provided with pure qi (oxygen) air-out by-pass valve control 8, and be connected with air-out reducer pipe 6 by pure qi (oxygen) air-out air channel 10, deduster air-out air channel 7.Deduster body has dedusting area, is arranged on the upper box 5 on top, dedusting area.Wherein:
dedusting area is that the electricity of four electric fields changes bag, comprises the electric precipitation district 2, the bag dedusting area 4 that set gradually, and upper box 5 is arranged on the top of bag dedusting area 4.
built-in bypass pipeline structure comprises at least one bypass pipe 9 being arranged in upper box 5, on air intake reducer pipe 1, be provided with air intake control valve 14, the front end of air intake reducer pipe 1 is connected with auxiliary blast pipe 15, and the entrance 91 of bypass pipe 9 stretches out upper box 5 and is connected with auxiliary blast pipe 15 through electric precipitation district 2 by a by-passing valve blast pipe 13.The outlet 92 of bypass pipe 9 is connected with deduster air-out air channel 7 by bypass air-out air channel 11, and the entrance 91 of bypass pipe 9 is provided with bypass pipe by-pass valve control 3, and bypass pipe by-pass valve control 3 is arranged on the top in electric precipitation district 2.Bypass pipe 9 is arranged on the locus that makes full use of deduster upper box 5 in upper box 5.
in addition, the cloth set direction of bypass pipe 9 parallels with the cloth set direction of air intake reducer pipe 1, air-out reducer pipe 6, makes the air motion direction in bypass pipe 9 smooth and easy, can reduce pipe-line system running resistance.
the operation principle of the present embodiment is: in the time that the flue gas condition of dust pelletizing system is normal, bypass pipe by-pass valve control 3 is in closed condition, bypass pipe 9 does not put into operation, air intake control valve 14 is opened, flue gas, through assisting blast pipe 15, air intake control valve 14, entering air intake reducer pipe 1, through carrying out pre-process in gravitational settling district 12, enters bag dedusting area 4 immediately, after filtering by filter bag, after pure qi (oxygen) air-out air channel 10, deduster air-out air channel 7, air-out reducer pipe 6, discharge.In addition, in the time that flue-gas temperature in dust pelletizing system raises suddenly, flue gas for fear of unconventional temperature range produces harmful effect to filter bag, now, close air intake by-pass valve control 14, open bypass pipe by-pass valve control 3, make flue gas through by-passing valve blast pipe 13, bypass pipe by-pass valve control 3, enter air-out reducer pipe 6 and discharge by bypass pipe 9, bypass air-out air channel 11, deduster air-out air channel 7.
embodiment tri-:
the built-in bypass pipeline structure of a kind of deduster as shown in Figure 3, deduster comprises deduster body, is connected with deduster body for air intake reducer pipe 1 and the air-out reducer pipe 6 of flue gas turnover, on dust collector box body, be provided with pure qi (oxygen) air-out by-pass valve control 8, and be connected with air-out reducer pipe 6 by pure qi (oxygen) air-out air channel 10, deduster air-out air channel 7.Deduster body has dedusting area, is arranged on the upper box 5 on top, dedusting area.Wherein:
dedusting area is that the electricity of three electric fields changes bag, comprises three bag dedusting area 4, and upper box 5 is arranged on the top of bag dedusting area 4.
built-in bypass pipeline structure comprises at least one bypass pipe 9 being arranged in upper box 5, on air intake reducer pipe 1, be provided with air intake control valve 14, the front end of air intake reducer pipe 1 is connected with auxiliary blast pipe 15, and the entrance 91 of bypass pipe 9 stretches out upper box 5 and is connected with auxiliary blast pipe 15 by a by-passing valve blast pipe 13.The outlet 92 of bypass pipe 9 is connected with deduster air-out air channel 7 by bypass air-out air channel 11, and the entrance 91 of bypass pipe 9 is provided with bypass pipe by-pass valve control 3, and bypass pipe by-pass valve control 3 is arranged on the top of reducing blast pipe 1.Bypass pipe 9 is arranged on the locus that makes full use of deduster upper box 5 in upper box 5.
in addition, the cloth set direction of bypass pipe 9 parallels with the cloth set direction of air intake reducer pipe 1, air-out reducer pipe 6, makes the air motion direction in bypass pipe 9 smooth and easy, can reduce pipe-line system running resistance.
the operation principle of the present embodiment is: in the time that the flue gas condition of dust pelletizing system is normal, bypass pipe by-pass valve control 3 is in closed condition, bypass pipe 9 does not put into operation, air intake control valve 14 is opened, flue gas is through assisting blast pipe 15, air intake control valve 14, entering air intake reducer pipe 1, the air-flow of process air intake reducer pipe 1 interior setting divides and guiding device is processed, enter immediately bag dedusting area 4, after filtering by filter bag, after entering air-out reducer pipe 6, pure qi (oxygen) air-out air channel 10, deduster air-out air channel 7 discharge.In addition, in the time that flue-gas temperature in dust pelletizing system raises suddenly, flue gas for fear of unconventional temperature range produces harmful effect to filter bag, now, close air intake control valve 14, open bypass pipe by-pass valve control 3, make flue gas enter air-out reducer pipe 6 and discharge via by-passing valve blast pipe 13, bypass pipe 9, bypass air-out air channel 11, deduster air-out air channel 7.
the built-in bypass pipeline structure of the deduster the utility model proposes had both been applicable to electricity bag combined shunting deduster, was applicable to again electricity and changed bag dust collector.By bypass pipe 9 being arranged on to body 5 inside, deduster top, take full advantage of the useful space in deduster upper box; In addition, the siphunculus by-pass valve control 3 of controlling by-pass line keying is arranged on to dust collector box body top or air intake reducer pipe 1 top, is conducive to installation and the maintenance of valve.
as shown in the figure, in the present embodiment, due to by the built-in bypass pipe 9 deduster upper box body inside that is arranged on, can reduce the manufacturing cost of the annexes such as by-pass line and supporting support of pipelines than the conventional bypass pipeline structure that is arranged on deduster outside, and the interior postpone of by-pass line 9 makes a whole set of pipeline of dust collector system smooth and easy, simple and direct.
as shown in Fig. 1-3, Fig. 2-3, Fig. 3-3, in the present embodiment, due to by-pass line 9 ' is arranged and being arranged in the middle of deduster upper box body, bag is changed in the installation and maintenance that do not affect filter bag.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand 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 of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. the built-in bypass pipeline structure of a deduster, described deduster comprises deduster body, be connected with described deduster body for blast pipe and the discharge pipe of flue gas turnover, described deduster body has dedusting area, be arranged on the upper box on described top, dedusting area, it is characterized in that: described built-in bypass pipeline structure comprises at least one bypass pipe being arranged in described upper box, the entrance of described bypass pipe is connected with described dedusting area or blast pipe, the outlet of described bypass pipe is connected with described discharge pipe, the entrance of described bypass pipe is provided with bypass pipe by-pass valve control.
2. the built-in bypass pipeline structure of a kind of deduster according to claim 1, it is characterized in that: described dedusting area comprises the electric precipitation district, the bag dedusting area that set gradually, described upper box is arranged on the top of described bag dedusting area, and described bypass pipe by-pass valve control is arranged on the top in described electric precipitation district.
3. the built-in bypass pipeline structure of a kind of deduster according to claim 2, is characterized in that: the upper box described in described bypass pipe stretches out is connected with the top in described electric precipitation district.
4. the built-in bypass pipeline structure of a kind of deduster according to claim 2, it is characterized in that: on described blast pipe, be provided with air intake control valve, the front end of described blast pipe is connected with auxiliary blast pipe, and described bypass pipe stretches out described upper box and is connected with described auxiliary blast pipe through described electric precipitation district by a by-passing valve blast pipe.
5. the built-in bypass pipeline structure of a kind of deduster according to claim 1, it is characterized in that: described dedusting area comprises at least one bag of dedusting area, described upper box is arranged on the top of described bag dedusting area, and described bypass pipe by-pass valve control is arranged on described blast pipe top.
6. the built-in bypass pipeline structure of a kind of deduster according to claim 5, it is characterized in that: on described blast pipe, be provided with air intake control valve, the front end of described blast pipe is connected with auxiliary blast pipe, and described bypass pipe stretches out described upper box and is connected with described auxiliary blast pipe by a by-passing valve blast pipe.
7. the built-in bypass pipeline structure of a kind of deduster according to claim 1, is characterized in that: the cloth set direction of described bypass pipe parallels with the cloth set direction of described blast pipe, discharge pipe.
8. the built-in bypass pipeline structure of a kind of deduster according to claim 1, it is characterized in that: described discharge pipe is connected with deduster air-out air channel, the outlet of described bypass pipe is connected with described deduster air-out air channel by bypass air-out air channel.
9. the built-in bypass pipeline structure of a kind of deduster according to claim 1, is characterized in that: described blast pipe, discharge pipe are reducer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850785.2U CN203648304U (en) | 2013-12-23 | 2013-12-23 | Internal bypass pipeline structure of deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850785.2U CN203648304U (en) | 2013-12-23 | 2013-12-23 | Internal bypass pipeline structure of deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648304U true CN203648304U (en) | 2014-06-18 |
Family
ID=50914747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850785.2U Expired - Lifetime CN203648304U (en) | 2013-12-23 | 2013-12-23 | Internal bypass pipeline structure of deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648304U (en) |
-
2013
- 2013-12-23 CN CN201320850785.2U patent/CN203648304U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160727 Address after: Split eight communities in Wujiang District of Suzhou City, Jiangsu province 215000 Patentee after: KELIN 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. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |