CN206621917U - A kind of dust removal by filtration room air inlet air flow regulator - Google Patents
A kind of dust removal by filtration room air inlet air flow regulator Download PDFInfo
- Publication number
- CN206621917U CN206621917U CN201720363990.4U CN201720363990U CN206621917U CN 206621917 U CN206621917 U CN 206621917U CN 201720363990 U CN201720363990 U CN 201720363990U CN 206621917 U CN206621917 U CN 206621917U
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- CN
- China
- Prior art keywords
- dust removal
- rotating shaft
- ratchet
- filtration room
- rectangular frame
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- 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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Abstract
The utility model discloses a kind of dust removal by filtration room air inlet air flow regulator, it is by the rectangular frame in support beam, rotating shaft, bearing, leaf sheet adjustable plate and ratchet, ratchet and crank handle are formed, the rectangular frame is symmetrical arranged, correspond to thereon and offer 48 notches, rotating shaft is arranged on by bearing in the notch of symmetrically arranged rectangular frame, and bearing is fastened on rectangular frame by bolt；Affixed a piece of leaf sheet adjustable plate is aligned in the rotating shaft respectively；Crank handle and the adjacent one end for being installed on rotating shaft of ratchet, ratchet one end are engaged with ratchet, and the other end is coupled the restrictive kinematic pair of composition with rectangular frame；Crossbeam across and be fixed in deduster dust removal by filtration room both sides.The angle of revolution and direction of leaf sheet adjustable plate in rotating shaft are fixed in by regulation, the air intake that makes to enter the room reaches intense adjustment, realizes the optimization of the air-flow rate of climb, not only increases efficiency of dust collection, but also has effectively acted as the pre- effect gathered dust.
Description
Technical field
Bag dust collector technical field is the utility model is related to, particularly a kind of dust removal by filtration room air inlet air-flow regulation dress
Put.
Background technology
For bag dust collector dedusting, flue gas first imports, then enter through inside because being controlled by system negative pressure from its air inlet
Wind passage enters the filtering of the dust removal by filtration room, then removing dust filter bag of suspention filter bag, dust is separated with gas：Dust is filtered
Bag, which is blocked in the outer surface of filter bag and removed by injection system, falls into ash bucket, and net gas is again by internal air exhaust passage through gas outlet
Discharge, so as to realize the flue gas ash removal of deduster.It is clear that filter bag dust removal performance is the key for influenceing deduster efficiency of dust collection
One of factor.
According to bag dust collector dedusting technology, the dust removal performance of filter bag by itself material composition in addition to being influenceed, also by system
The major parameter of design influences, such as the air-flow rate of climb between the filtration velocity of filter bag, and adjacent filter bag in region（Note：
The hereinafter referred to as air-flow rate of climb）Deng.To the latter, if the air-flow rate of climb parameter between adjacent filter bag in region is selected
Greatly, then the filter bag load in the domain can be caused to increase, deashing, poor filtration effect, the generation for phenomena such as reentrainment of dust is more, not only made
Filter bag abrasion increase, and make the increase of system operation resistance, so as to influence the efficiency of dust collection of equipment.Therefore, to raising speed on air-flow
Degree can also pass through the flue gas to existing deduster dust removal by filtration room in addition to it can optimize with system design（Note：Also known as air intake）,
Just effectively adjusted before not entering the room and be allowed to optimize, this in the deduster of technological transformation upgrading for being just even more important.
Utility model content
The purpose of this utility model is that online deduster technological transformation upgrading can be suitable for by providing one kind, and it is clear to improve filter bag
Ash, filter effect and simple in construction, practical dust removal by filtration room air inlet air flow regulator reliable, cost is cheap.
Its technical scheme is：A kind of dust removal by filtration room air inlet air flow regulator, it is characterised in that：The air-flow regulation
Device is by the rectangular frame in support beam, rotating shaft, bearing, leaf sheet adjustable plate and ratchet, ratchet and hand
Crank is formed, and the rectangular frame is symmetrical arranged, and corresponds to offer 4-8 notch thereon, and rotating shaft is arranged on symmetrical by bearing
In the notch of the rectangular frame of setting, bearing is fastened on rectangular frame by bolt；Aligned respectively in the rotating shaft affixed a piece of
Leaf sheet adjustable plate；Crank handle and the adjacent one end for being installed on rotating shaft of ratchet, ratchet one end are engaged with ratchet, the other end with
Rectangular frame, which is coupled, forms restrictive kinematic pair；Crossbeam across and be fixed in deduster dust removal by filtration room both sides.
The length of the leaf sheet adjustable plate being fixed in rotating shaft, slightly larger than filter bag cross direction profiles in dust removal by filtration room
Distance.
The 4-8 notch that the rectangular frame opens up, its spacing and number be dust removal by filtration room in longitudinally adjacent filter bag it
Between distance and 2 times of number.
The air intake passage that the air flow regulator is horizontal to be installed in deduster dust removal by filtration room is intraoral, highly away from
Filter bag bottom surface is at 1.2m ~ 1.5m.
Compared with prior art, the beneficial effects of the utility model are：Due to this air flow regulator being removed installed in bag
The air intake passage of dirt device dust removal by filtration room is intraoral, therefore to the optimization deduster air-flow rate of climb extremely effectively and conveniently：Pass through tune
Section is fixed in the angle of revolution and direction of leaf sheet adjustable plate in rotating shaft, and the air intake that makes to enter the room reaches intense adjustment, realizes gas
The optimization of the rate of climb is flowed, not only increases filter bag ash removal, filter effect and efficiency of dust collection, but also effectively acted as advance
The effect of dirt；Simultaneously as the extremely steely structure platform of profile and structure of leaf sheet adjustable plate, only needed in maintenance down by
Every leaf sheet adjustable plate is adjusted to almost horizontal state by crank handle, built-in function large platform can be done, for dedusting
The maintenance of single, double section filter bag or renewal of device use, and play a part of one-machine-multi-function；In addition, the present apparatus is simple in construction, cost is low
It is honest and clean, it is practical reliable, manufacture, be easy for installation, being not only suitable for the technological transformation upgrading of online deduster, and being suitable for new duster
Design optimization.
Brief description of the drawings
Fig. 1 is bag dust collector dust removal by filtration room setting situation schematic diagram；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views.
Embodiment
As shown in Figure 2,3, a kind of dust removal by filtration room air inlet air flow regulator, by the square in support beam 5
Shape framework 1, rotating shaft 3, bearing 4, leaf sheet adjustable plate 2 and ratchet 7.1, ratchet 7.2 and crank handle 8 are formed.The square
Shape framework is symmetrical arranged, and corresponds to offer 4-8 notch thereon, rotating shaft is arranged on symmetrically arranged rectangular frame by bearing
In notch, bearing is fastened on rectangular frame by bolt 6；Affixed a piece of leaf sheet adjustable plate is aligned in the rotating shaft respectively；
Crank handle and the adjacent one end for being installed on rotating shaft of ratchet, ratchet one end are engaged with ratchet, the other end and rectangular frame joint group
Into restrictive kinematic pair；Crossbeam across and be fixed in deduster dust removal by filtration room both sides.Axis of rotation is driven by crank handle,
And the limitation rotating shaft inertia reversion of ratchet, ratchet kinematic pair, so as to realize the leaf sheet adjustable plate gyratory directions of control and revolution
The purpose of angle.
The length of the above-mentioned leaf sheet adjustable plate 2 being fixed in rotating shaft 3, laterally divide slightly larger than filter bag in dust removal by filtration room
The distance of cloth.
The 4-8 notch that above-mentioned rectangular frame 1 opens up, its spacing and number be dust removal by filtration room in longitudinally adjacent filter bag it
Between distance and 2 times of number.
The air intake passage that said flow adjusting means is horizontal to be installed in deduster dust removal by filtration room is intraoral, highly away from
Filter bag bottom surface is at 1.2m ~ 1.5m.
Said flow adjusting means can be according to the setting situation of bag dust collector dust removal by filtration room, in each dust removal by filtration room
Air intake passage it is intraoral, respectively set a homogeneous structure air flow regulator（See Fig. 1）.
Its course of work：When crank handle 8 rotates clockwise rotating shaft 3 and ratchet 7.1, rotating shaft and ratchet start to turn round
Central motion.The angle of revolution and direction of leaf sheet adjustable plate 2 will change with axis of rotation.Due to adjacent leaf sheet
Air-gap separation between adjustable plate changes with respective angle of revolution and direction change so that is intended to by air intake passage mouth
Flow of flue gas because by between the adjacent leaf sheet adjustable plate air gap influenceed and hindered, cause it to continue to rise
Speed weaken, and the direction of motion vertically upward is also forced baffling changed course because adjustable plate hinged joint angle changes originally.As a result exist
In region between adjacent filter bag, the speed of air-flow ascending motion and direction change.As crank handle is positive continuous
Slow rotating shaft and ratchet, the air motion parameter just mechanical periodicity in region between maximum and minimum.So as to by right
The analysis of these motion artifacts, it can be found that the air-flow rate of climb and corresponding revolution with equipment efficiency of dust collection best match
Angle, then locked with the kinematic pair of 7.1 ratchet of ratchet 7.2, both this purpose for reaching air-flow rate of climb parameter optimization.
Claims (4)
- A kind of 1. dust removal by filtration room air inlet air flow regulator, it is characterised in that：It is by the rectangle in support beam Framework, rotating shaft, bearing, leaf sheet adjustable plate and ratchet, ratchet and crank handle are formed, and the rectangular frame is symmetrically set Put, correspond to offer 4-8 notch thereon, rotating shaft is arranged on by bearing in the notch of symmetrically arranged rectangular frame, bearing It is fastened on by bolt on rectangular frame；Affixed a piece of leaf sheet adjustable plate is aligned in the rotating shaft respectively；Crank handle and spine Adjacent one end for being installed on rotating shaft is taken turns, ratchet one end is engaged with ratchet, and the other end is coupled the restrictive motion of composition with rectangular frame It is secondary；Crossbeam across and be fixed in deduster dust removal by filtration room both sides.
- A kind of 2. dust removal by filtration room air inlet air flow regulator according to claim 1, it is characterised in that：It is described affixed The length of leaf sheet adjustable plate in rotating shaft, slightly larger than the distance of filter bag cross direction profiles in dust removal by filtration room.
- A kind of 3. dust removal by filtration room air inlet air flow regulator according to claim 1, it is characterised in that：The rectangle The 4-8 notch that framework opens up, its spacing and number are the distance between longitudinally adjacent filter bag and the 2 of number in dust removal by filtration room Times.
- A kind of 4. dust removal by filtration room air inlet air flow regulator according to claim 1, it is characterised in that：The air-flow The air intake passage that adjusting means is horizontal to be installed in deduster dust removal by filtration room is intraoral, highly away from filter bag bottom surface be 1.2m ~ 1.5m place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363990.4U CN206621917U (en) | 2017-04-10 | 2017-04-10 | A kind of dust removal by filtration room air inlet air flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363990.4U CN206621917U (en) | 2017-04-10 | 2017-04-10 | A kind of dust removal by filtration room air inlet air flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621917U true CN206621917U (en) | 2017-11-10 |
Family
ID=60206906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363990.4U Expired - Fee Related CN206621917U (en) | 2017-04-10 | 2017-04-10 | A kind of dust removal by filtration room air inlet air flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393998A (en) * | 2019-08-25 | 2019-11-01 | 湖北强达环保科技股份有限公司 | A kind of unpowered automatic adjustment bag-type dust collector |
| CN114504890A (en) * | 2022-02-23 | 2022-05-17 | 阜宁裕隆环保材料有限公司 | Bag-type dust collector with high temperature resistant function and fixing structure thereof |
| CN114699857A (en) * | 2022-03-17 | 2022-07-05 | 河南心连心智能装备科技有限公司 | Welding fume purification system and application method thereof |
-
2017
- 2017-04-10 CN CN201720363990.4U patent/CN206621917U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393998A (en) * | 2019-08-25 | 2019-11-01 | 湖北强达环保科技股份有限公司 | A kind of unpowered automatic adjustment bag-type dust collector |
| CN114504890A (en) * | 2022-02-23 | 2022-05-17 | 阜宁裕隆环保材料有限公司 | Bag-type dust collector with high temperature resistant function and fixing structure thereof |
| CN114699857A (en) * | 2022-03-17 | 2022-07-05 | 河南心连心智能装备科技有限公司 | Welding fume purification system and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |