CN105536372B - Flue gas automatic equalization distributor - Google Patents
Flue gas automatic equalization distributor Download PDFInfo
- Publication number
- CN105536372B CN105536372B CN201610009567.4A CN201610009567A CN105536372B CN 105536372 B CN105536372 B CN 105536372B CN 201610009567 A CN201610009567 A CN 201610009567A CN 105536372 B CN105536372 B CN 105536372B
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- CN
- China
- Prior art keywords
- flue
- flue gas
- rotating shaft
- distributor
- air intake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses flue gas automatic equalization distributor, including the rotating shaft being vertically installed at the flue gas shunting of air intake flue outlet end, rotating shaft free axial rotation in air intake flue by runner assembly, fume balanced distributor is fixed with the axle body of rotating shaft, the cross section of fume balanced distributor is in that the quadrangle surrounded by the windward side of two symmetrical distributions and the lee face of two symmetrical distributions is set, angle angular range between two windward sides is that the angle angular range between 20~60 °, two lee faces is 110~130 °.It is an advantage of the invention that：Fume balanced in air intake flue can be assigned in each row bin, make the flue gas flow load balancing of each bin, improved dustfall efficiency, extend the service life of filter bag.
Description
Technical field
The present invention relates to the flue gas automatic equalization distributor for Large Size Bag Type Filters.
Background technology
The structure of Large Size Bag Type Filters is used at present：Including dust collector box body and the port of export provided with two in a left side
The air intake flue of the air outlet of right distribution, the inside of dust collector box body is separated into the independent sealed bin of two row by dividing plate, each
Bin is separated into upper air-purifying chamber and lower smoke chamber by card, and vertical hanging has some filter bags on the card of each bin, every
The pulse jetting deashing mechanism of jetting deashing can be carried out to filter bag by being respectively arranged with the upper air-purifying chamber of individual bin, in each bin
Lower smoke chamber side wall on be respectively arranged with one of the air inlet of smoke chamber under air inlet, each bin respectively with air intake flue
Individual air outlet is connected, and gas outlet is respectively arranged with the side wall of the upper air-purifying chamber of each bin, each to go up going out for air-purifying chamber
Gas port is respectively communicated with an air-out flue branch pipe connection air-out breaching.The shortcoming of above-mentioned Large Size Bag Type Filters is：From entering
The flue gas flow that wind and smoke road enters each bin is unbalanced, causes the flue gas flow load inequality of each row bin, and long-time load is big
Bin, blocking occurs in filter bag, damaged, the efficiency of dust collection of filter bag reduce, service life shortening.
The content of the invention
Distribute and fill it is an object of the invention to provide a kind of flue gas automatic equalization being assigned to fume balanced in each row bin
Put.
To achieve the above object, present invention employs following technical scheme：Described flue gas automatic equalization distributor, bag
Include the vertical rotating shaft being installed at the flue gas shunting of air intake flue outlet end, rotating shaft free axle in air intake flue by runner assembly
To rotation, fume balanced distributor is fixed with the axle body of rotating shaft, the cross section of fume balanced distributor is in a left side by two
The quadrangle that the lee face of right symmetrical windward side and two symmetrical distributions is surrounded is set, between two windward sides
Angle angular range be 20~60 °, the angle angular range between two lee faces is 110~130 °.
Further, foregoing flue gas automatic equalization distributor, wherein：Angle angular range between two windward sides
For 50 °, the angle angular range between two lee faces is 117 °.
Further, foregoing flue gas automatic equalization distributor, wherein：The structure of the runner assembly is：In outlet
The first locating sleeve is provided with upside flue inner wall at the flue gas shunting of end, be provided with bearing and bearing on the flue outer wall of downside
Seat, the lower end movable sealing of rotating shaft is passed through after flue in insertion bearing, sets fluted in the upper end of rotating shaft, groove and first is determined
Position sleeve pipe formation installation cavity room, spring and ball, effect of the ball in spring are disposed with chamber is installed from bottom to top
Under withstand on upwards in flue inner wall all the time, and when ball is withstood in flue inner wall upwards by spring, the top of ball is just
In the first locating sleeve, bottom is placed exactly in groove.
Further, foregoing flue gas automatic equalization distributor, wherein：In the upside flue inner wall of air intake flue also
It is provided with while entangling the first locating sleeve and the second locating sleeve of rotating shaft upper end.
By the implementation of above-mentioned technical proposal, it is an advantage of the invention that：Fume balanced in air intake flue can be assigned to
In each row bin, make the flue gas flow load balancing of each bin, improve dustfall efficiency, extend the service life of filter bag.
Brief description of the drawings
Fig. 1 is the structural representation of flue gas automatic equalization distributor of the present invention.
Fig. 2 is the structural representation of Fig. 1 overlook direction.
Fig. 3 is the enlarged diagram at the A positions shown in Fig. 1.
Fig. 4 is the structural representation of the fume balanced distributor shown in Fig. 1.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described flue gas automatic equalization distributor, including be vertically installed on air intake
Rotating shaft 2 at the port of export flue gas shunting of flue 1, the free axial rotation in air intake flue 1 by runner assembly of rotating shaft 2 is turning
Fume balanced distributor 3 is fixed with the axle body of axle 2, the cross section of fume balanced distributor 3 is in by two symmetrical point
The quadrangle that the lee face of the windward side of cloth and two symmetrical distributions is surrounded is set, the angle angle between two windward sides
Degree scope a is that the angle angular range b between 20~60 °, two lee faces is 110~130 °, and in the present embodiment, two are met
Angle angle a between wind face is that the angle angle b between 50 °, two lee faces is 117 °, and the flue gas that this angle is set is certainly
The sensitivity of dynamic equilibrium distributor is high；In the present embodiment, the structure of described runner assembly is：At port of export flue gas shunting
Upside flue inner wall on be provided with the first locating sleeve 4, be provided with bearing 5 and bearing block 6, rotating shaft 2 on the flue outer wall of downside
Lower end movable sealing pass through air intake flue 1 after insertion bearing 5 in, rotating shaft 2 upper end set fluted 7, groove 7 and first
Chamber is installed in the formation of locating sleeve 4, is disposed with spring 8 and ball 9 from bottom to top in chamber is installed, ball 9 is in spring 8
Elastic force effect under gently withstand on upwards in flue inner wall all the time, and when ball 9 is withstood in flue inner wall upwards by spring 8
When, the top of ball 9 is placed exactly in the first locating sleeve 4, bottom is placed exactly in groove 7, above-mentioned runner assembly structure letter
It is single, it is convenient to install and maintain, and contacted because the upper end of rotating shaft 2 carries out point by ball 9 and the flue inner wall of air intake flue 1,
So as to farthest reduce the resistance that is subject to when rotating shaft 2 rotates, it is ensured that flue gas automatic equalization distributor have all the time compared with
High sensitivity；In the present embodiment, it is additionally provided with the upside flue inner wall of air intake flue 1 while entangling the first positioning sleeve
Pipe 4 and the second locating sleeve 10 of the upper end of rotating shaft 2, so it is possible to prevente effectively from ball 9 departs from from chamber is installed, anti-rotation stop
Axle 2 shakes because ball 9 departs from from chamber is installed, and improves the operation stability of rotating shaft；
The operation principle of the present invention is as follows：
Flue gas into air intake flue 1 is distributed by the fume balanced of the flue gas automatic equalization distributor at gas distribution
Each bin is diverted to after device 3 again, when the flue gas flow by the left side of fume balanced distributor 3 is more than the flue gas flow by right side
When, the active force that the left side windward side of fume balanced distributor 3 is subject to can be more than the active force that right side windward side is subject to, and flue gas is equal
Weighing apparatus distributor 32 will be rotated clockwise around the shaft, thus reduce the air intake bore of the air outlet on the left of fume balanced distributor 3,
And increase the air intake bore of the air outlet on the right side of fume balanced distributor 3 simultaneously；When the cigarette by the left side of fume balanced distributor 3
When throughput is less than the flue gas flow by right side, the active force that the left side windward side of fume balanced distributor 3 is subject to can be less than
The active force that right side windward side is subject to, fume balanced distributor 32 will be rotated counterclockwise around the shaft, so as to reduce fume balanced
The air intake bore of the air outlet on the right side of distributor 3 and the simultaneously air inlet of the air outlet in the left side of increase fume balanced distributor 3
Footpath；Constantly swung by the following left both sides flue gas flow difference of fume balanced distributor 3, so that flue gas energy equilibrium assignment is arrived
In each row bin.It is an advantage of the invention that：Fume balanced in air intake flue can be assigned in each row bin, make each bin
Flue gas flow load balancing, improves dustfall efficiency, extends the service life of filter bag.
Claims (4)
1. flue gas automatic equalization distributor, it is characterised in that：Including being vertically installed at the flue gas shunting of air intake flue outlet end
Rotating shaft, rotating shaft free axial rotation in air intake flue by runner assembly is fixed with fume balanced on the axle body of rotating shaft
Distributor, the cross section of fume balanced distributor is in by the windward side of two symmetrical distributions and two symmetrical point
Quadrangle that the lee face of cloth is surrounded is set, and the angle angular range between two windward sides is 20~60 °, two lee faces it
Between angle angular range be 110~130 °.
2. flue gas automatic equalization distributor according to claim 1, it is characterised in that：Angle between two windward sides
Angle is that the angle angle between 50 °, two lee faces is 117 °.
3. flue gas automatic equalization distributor according to claim 1, it is characterised in that：The structure of the runner assembly
For：The first locating sleeve is provided with upside flue inner wall at port of export flue gas shunting, is provided with the flue outer wall of downside
Bearing and bearing block, the lower end movable sealing of rotating shaft are passed through after flue in insertion bearing, set fluted in the upper end of rotating shaft, recessed
Chamber is installed in groove and the formation of the first locating sleeve, is disposed with spring and ball from bottom to top in chamber is installed, ball exists
Withstood on upwards in flue inner wall all the time in the presence of spring, and when ball is withstood in flue inner wall upwards by spring, ball
Top be placed exactly in the first locating sleeve, bottom is placed exactly in groove.
4. flue gas automatic equalization distributor according to claim 3, it is characterised in that：In the upside flue of air intake flue
It is additionally provided with inwall while entangling the first locating sleeve and the second locating sleeve of rotating shaft upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009567.4A CN105536372B (en) | 2016-01-08 | 2016-01-08 | Flue gas automatic equalization distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009567.4A CN105536372B (en) | 2016-01-08 | 2016-01-08 | Flue gas automatic equalization distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105536372A CN105536372A (en) | 2016-05-04 |
| CN105536372B true CN105536372B (en) | 2017-07-11 |
Family
ID=55816222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009567.4A Active CN105536372B (en) | 2016-01-08 | 2016-01-08 | Flue gas automatic equalization distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105536372B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE404820T1 (en) * | 2002-04-03 | 2008-08-15 | Keppel Seghers Holdings Pte Lt | METHOD AND DEVICE FOR CONTROLLING THE PRIMARY AND SECONDARY AIR INJECTION OF A WASTE INCINERATION PLANT |
| DE102010039398A1 (en) * | 2010-08-17 | 2012-02-23 | BSH Bosch und Siemens Hausgeräte GmbH | Filter element for an extractor hood with edge extraction and extractor hood |
| CN203442865U (en) * | 2013-07-30 | 2014-02-19 | 福建龙净环保股份有限公司 | Automatic adjustment device for air volume equilibrium of flues |
| CN204018021U (en) * | 2014-08-25 | 2014-12-17 | 上海龙净环保科技工程有限公司 | A kind of flue gas even distribution device |
| CN205435244U (en) * | 2016-01-08 | 2016-08-10 | 江苏新中环保股份有限公司 | Flue gas automatic equalization distributor |
-
2016
- 2016-01-08 CN CN201610009567.4A patent/CN105536372B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105536372A (en) | 2016-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 215600 Donglai Jiangqiao, Yangshe Town, Zhangjiagang City, Jiangsu Province (in Zhangjiagang East China Marine Valve Manufacturing Co., Ltd.) Patentee after: Jiangsu Xinren Environmental Protection Technology Co., Ltd. Address before: 215600 Jiangsu Xinzhong Environmental Protection Co., Ltd. Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Jiangsu New Environmental Co., Ltd. |
|
| TR01 | Transfer of patent right |