CN206604642U - The electric cleaner of CFBB - Google Patents
The electric cleaner of CFBB Download PDFInfo
- Publication number
- CN206604642U CN206604642U CN201720291387.XU CN201720291387U CN206604642U CN 206604642 U CN206604642 U CN 206604642U CN 201720291387 U CN201720291387 U CN 201720291387U CN 206604642 U CN206604642 U CN 206604642U
- Authority
- CN
- China
- Prior art keywords
- lifter
- rotating shaft
- housing
- fixed
- electric cleaner
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract 13
- 230000002457 bidirectional effect Effects 0.000 claims abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract 3
- 230000003028 elevating effect Effects 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of electric cleaner of CFBB, including housing, it is arranged at the collecting plate in the housing, it is arranged at the ash bucket below the collecting plate, it is arranged at the spray equipment in the housing, the spray equipment includes the rotating shaft being rotationally connected with the housing, force piece for driving the axis of rotation, it is arranged at the bidirectional helical groove in the rotating shaft, the guide rod being fixed in the housing, it is arranged at the lifter in the housing, it is arranged at the pilot hole on the lifter, it is arranged at the spray head on the lifter, it is communicated in the water supply hose of the spray head.The utility model has advantages below and effect：Rotated using force piece drive shaft, rotating shaft drives lifter to do reciprocal elevating movement by connector, spray head is done reciprocal elevating movement during spray, the uniform dust rinsed on collecting plate, reached the good effect of cleaning showers effect in electric cleaner.
Description
Technical field
The utility model is related to combustion apparatus, more particularly to a kind of electric cleaner of CFBB.
Background technology
Technology of Circulating Fluidized Bed Boiler is the high-efficiency low-pollution cleaning burning branch art developed rapidly in recent ten years, tool
Have the advantages that fuel tolerance is wide, high combustion efficiency, but burning must produce volume of smoke and be discharged into air, with environment
Problem it is increasingly serious, the standard that China can discharge for industrial gasses is also strict all the more.And wet electrical dust precipitator is used as circulation
The important dust arrester of vulcanization bed, its function is that burner hearth is discharged into the particle flue dust in flue gas to be removed, so that significantly
The fume amount being discharged into atmosphere is reduced, this is to improve environmental pollution, improves the important environmental protection equipment of air quality.Its work
When principle is flue gas by flue before wet electrical dust precipitator agent structure, make its flue dust positively charged, then flue gas enters and set
Put the electric cleaner passage of multilayer cathode plate；Due to the mutual suction-operated of positively charged flue dust and negative electrode electroplax, make in flue gas
Particle flue dust adsorb on negative electrode, then dust is flowed into below wet electrical dust precipitator structure by the souring of spray equipment
Ash bucket in so that reach remove flue gas in flue dust purpose.
Authorization Notice No. is CN105498976A Chinese patent《A kind of spray system of wet electrical dust precipitator》Disclose
A kind of spray system of wet electrical dust precipitator, including feed pipe, connecting tube, positive plate nozzle and cathode line nozzle, feed pipe lead to
Suspension and support is crossed in wet electrical dust precipitator body support level, the support to spray system is formed.
But the spray system of above-mentioned wet electrical dust precipitator has problems with, when the spray system of the wet electrical dust precipitator
When being applied on wet electrical dust precipitator, when spray system works, wet electrical dust precipitator positive plate is close to the position of positive plate nozzle
The impulsive force being subject to is larger, easily rinses well.Position of the positive plate away from positive plate nozzle in wet electrical dust precipitator by
Impulsive force is smaller, easily rinses not thorough, causes wet electrical dust precipitator spraying effect not so good.
Utility model content
The purpose of this utility model is to provide a kind of electric cleaner of CFBB, with the good effect of spraying effect
Really.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of recirculating fluidized bed pot
The electric cleaner of stove, including housing, be arranged in the housing collecting plate, be arranged at below the collecting plate ash bucket, set
The spray equipment being placed in the housing, the spray equipment includes turn for being rotationally connected with the housing and being vertically arranged
Axle, the force piece for driving the axis of rotation, the bidirectional helical groove being arranged in the rotating shaft, it is fixed in the housing
And be vertically arranged guide rod, be arranged in the housing lifter, be arranged on the lifter pilot hole, be arranged at
Spray head on the lifter, the water supply hose for being communicated in the spray head, the guide rod be fed through the pilot hole and
Coordinate in gap, the connector being connected in the bidirectional helical groove is fixed with the lifter.
By using above-mentioned technical proposal, when electric cleaner works, the flue gas in recirculating fluidized bed enters electric cleaner
Interior, the adsorbing powder dust in flue gas is on collecting plate.Spray liquid is flowed into spray head from supply channel, is sprayed from spray head.Power
Part drive shaft is rotated, and connector is connected in the bidirectional helical groove in rotating shaft, because connector is fixed on lifter, is oriented to
Bar is fed through the pilot hole on lifter, and connector can not do reciprocal elevating movement with axis of rotation under rotating shaft effect.Connection
Part drives lifter back and forth to lift, and the spray head on lifter also does reciprocal lifting with lifter, can below the circuit board,
Uniform to collecting plate to rinse, cleaning showers effect is good.
It is of the present utility model to be further arranged to：The many guide rods, the guide rod edge are provided with the housing
The rotating shaft is circumferentially uniformly distributed；The lifter is to be provided with one on the annulus being sheathed in the rotating shaft, the lifter
One corresponds to the pilot hole of the guide rod, and the spray head is provided with multiple and is circumferentially uniformly distributed along the lifter.
By using above-mentioned technical proposal, guide rod is fed through in corresponding pilot hole, the state coordinated in gap.Spray
Head is provided with multiple and is circumferentially uniformly distributed along lifter, improves the cleaning showers effect of spray equipment.
It is of the present utility model to be further arranged to：Multiple chutes being disposed radially, sliding are provided with the lifter
The sliding block being embedded in the chute, the regulating part for sliding and positioning along the chute for adjusting the sliding block, the spray
Head is fixed on the sliding block.
By using above-mentioned technical proposal, spray head is fixed on sliding block, with regulating part can adjusting slider it is long along chute
Direction motion is spent, regulation spray head is moved along track length direction, spray scope of the regulation spray equipment on collecting plate.Work as collection
When dust on dirt plate is less, regulation spray head is close to rotating shaft, away from collecting plate, reduces the spray liquid of spray head ejection to dust
The impulsive force of plate, expands spray scope.Closely knit more than the dust on collecting plate, regulation spray head is away from rotating shaft, close to dust
Plate, increases impulsive force of the spray liquid at spray head spray to collecting plate.
It is of the present utility model to be further arranged to：The regulating part is described to be radially arranged and being fixed on along the lifter
Fix bar in chute, the sleeve for being sheathed in the fix bar and being threadedly connected to the fix bar, along the lifter footpath
To the back-moving spring for setting and being in compressive state, described back-moving spring one end is fixed on the sliding block and the other end is fixed on
The chute inwall；The back-moving spring is located at side of the sliding block away from the rotating shaft, the fix bar and the sleeve
Positioned at the sliding block close to the side of the rotating shaft.
By using above-mentioned technical proposal, sliding block is pushed against on sleeve by the elastic force that back-moving spring is produced, turnbarrel, set
Cylinder promotes sliding block along runner movement relative to fix bar motion.
It is of the present utility model to be further arranged to：The screwed hole of the sliding block, the spray are provided through on the sliding block
Head threaded upper ends are drenched to be connected in the screwed hole.
By using above-mentioned technical proposal, spray head is threaded in screwed hole, and spray head is fixed on sliding block.
It is of the present utility model to be further arranged to：The connector include be sheathed in the rotating shaft sliding sleeve, be fixed on
The sliding sleeve inwall and be connected to the fitting of the bidirectional helical groove, many one end are fixed on sliding sleeve and the other end is fixed on
The connecting rod of the lifter.
By using above-mentioned technical proposal, the fitting in connector is against in bidirectional helical groove, and sliding sleeve is solid by connecting rod
It is scheduled on lifter.
It is of the present utility model to be further arranged to：The bidirectional helical groove includes the first thread groove, the second thread groove, described
First thread groove and the second thread groove are interspersed and direction of rotation is on the contrary, the first thread groove two ends are provided with and are communicated in
The stopper slot of second thread groove.
By using above-mentioned technical proposal, stopper slot two ends are respectively communicated with the first thread groove and the second thread groove, connector
Slided successively along the first thread groove, stopper slot, the second thread groove, stopper slot so that connector can do reciprocal elevating movement.
It is of the present utility model to be further arranged to：The collecting plate is provided with two pieces and is parallel to each other, and the rotating shaft is located at
Between two pieces of collecting plates.
By using above-mentioned technical proposal, collecting plate sets two, and dedusting is carried out to the flue gas passed through.
It is of the present utility model to be further arranged to：Dividing plate is fixed with the housing, the axis of rotation is connected to described
On dividing plate, the force piece is the motor being fixed on the dividing plate.
By using above-mentioned technical proposal, motor is fixed on dividing plate, and drive shaft is rotated.
In summary, the utility model has the advantages that：Rotated using force piece drive shaft, rotating shaft passes through even
Fitting drives lifter to do reciprocal elevating movement, spray head is done reciprocal elevating movement during spray, uniformly rinses dust
Dust on plate, has reached the good effect of cleaning showers effect in electric cleaner.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the rotating shaft of embodiment, lifter, the annexation schematic diagram of guide rod；
Fig. 3 is enlarged drawing at Fig. 2 A.
Fig. 4 is the annexation schematic diagram of the lifter of embodiment, connector；
Fig. 5 is the sliding block, regulating part, the annexation schematic diagram for spraying ball of embodiment.
In figure：1st, housing；11st, air inlet；12nd, exhaust outlet；13rd, dividing plate；2nd, collecting plate；3rd, ash bucket；4th, spray equipment；
41st, rotating shaft；411st, bidirectional helical groove；42nd, force piece；43rd, guide rod；5th, lifter；51st, pilot hole；52nd, chute；53rd, it is sliding
Block；531st, screwed hole；54th, regulating part；541st, fix bar；542nd, sleeve；543rd, back-moving spring；6th, connector；61st, sliding sleeve；62、
Fitting；63rd, connecting rod；7th, spray head；8th, water supply hose.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, this area
Technical staff can make the modification without creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
The electric cleaner of CFBB, as shown in figure 1, including housing 1, a pair of dusts being fixed in housing 1
Plate 2, two collecting plates 2 are parallel to each other.The side of housing 1 is provided with air inlet 11, and the opposite side of housing 1 is provided with exhaust outlet 12.Shell
The spray equipment 4 and the ash bucket 3 positioned at the lower section of spray equipment 4 being provided with body 1 between two pieces of collecting plates 2.Flue gas is from entering
Gas port 11 is entered in housing 1, and adsorbing powder dust during by between collecting plate 2 in flue gas is on circuit board, 4 pairs of collection of spray equipment
Dirt plate 2 sprays spray liquid, rinses collecting plate 2.Spray liquid is flowed downwardly into ash bucket 3, is discharged from ash bucket 3.
As shown in figure 1, being fixed with dividing plate 13 in housing 1, spray equipment 4 is included on the rotating shaft 41 being vertically arranged, dividing plate 13
It is provided through in the mounting hole of dividing plate 13, rotating shaft 41 being arranged with bearing, bearing inner race is set in rotating shaft 41 in interference fit,
Bearing outer ring is located in mounting hole and in interference fit, rotating shaft 41 is rotated relative to dividing plate 13.Set on dividing plate 13
Dynamic part 42, force piece 42 is the motor being fixed on dividing plate 13, and motor output shaft is connected in rotating shaft 41 by shaft coupling
End, is rotated for drive shaft 41.
As shown in Fig. 2 be provided with bidirectional helical groove 411 in rotating shaft 41, bidirectional helical groove 411 includes the first thread groove and the
Two thread grooves, the first thread groove and the second thread groove direction of rotation are opposite.The two ends of first thread groove are provided with stopper slot, limit
Position groove one end is communicated in the first thread groove and the other end is communicated in the second thread groove.
As shown in Figure 2 and Figure 3, spray equipment 4 also includes the lifter 5 being arranged in rotating shaft 41, and lifter 5 is to be arranged
Annulus in rotating shaft 41.It is provided with connector 6 on lifter 5, it is sliding sleeve 61 that connector 6 includes being set in rotating shaft 41, solid
It is fixed on due to the fitting 62, many one end that sliding sleeve 61 is interior and is connected in bidirectional helical groove 411 on sliding sleeve 61 and another
One end is fixed on the connecting rod 63 on lifter 5.Spray equipment 4 also includes on multiple guide rods 43 being vertically arranged, guide rod 43
End is fixed on dividing plate 13.Guide rod 43 is uniformly distributed along rotating shaft 41 is circumferential.Be provided with lifter 5 it is multiple correspond in
The pilot hole 51 of guide rod 43, guide rod 43 is fed through after pilot hole 51 to be coordinated in gap.
As shown in Figure 4, Figure 5, multiple chutes 52 being radially arranged along lifter 5 and sliding are additionally provided with lifter 5
It is embedded the sliding block 53 in chute 52, the regulating part 54 for sliding and positioning along chute 52 for adjusting slider 53.Chute 52 is uniform
It is distributed on lifter 5.Regulating part 54 includes the fix bar 541 in the chute 52 that is radially arranged along lifter 5, fix bar
541 positioned at sliding block 53 is close to the side of rotating shaft 41 and is fixed on the inwall of chute 52.Threaded connection is arranged with fix bar 541
Sleeve 542, the one end of sleeve 542 away from rotating shaft 41 is pushed against on sliding block 53.Regulating part 54 is also included along lifter 5 radially
The back-moving spring 543 of setting, back-moving spring 543 is located at side of the sliding block 53 away from rotating shaft 41, and the one end of back-moving spring 543 is fixed on
On sliding block 53 and the other end is fixed on the inwall of chute 52, back-moving spring 543 is in compressive state, the bullet of back-moving spring 543
Sliding block 53 is pushed against on sleeve 542 by power.Turnbarrel 542 can adjusting slider 53 move and position along chute 52.
As shown in Figure 1, shown in Figure 5, the screwed hole 531 for vertically running through sliding block 53, spray equipment 4 are provided with sliding block 53
Also include spray head 7 and the water supply hose 8 for being communicated in spray head 7, the edge of spray head 7 that threaded upper ends are connected in screwed hole 531
Lifter 5 is circumferential to be uniformly distributed.Spray liquid is entered in spray head 7 from water supply hose 8, is sprayed from spray head 7 is interior.
During the electric cleaner work of CFBB, flue gas enters from the air inlet 11 of the side of housing 1, passes through dust
Adsorbing powder dust is rotated, rotating shaft 41 is with follower link 6 two-way on collecting plate 2 with the drive shaft 41 of force piece 42 after between plate 2
Slided in thread groove 411, connector 6 is successively out of the first thread groove, stopper slot, the second thread groove, stopper slot, the first thread groove
Circulation is slided, and connector 6 and lifter 5 is done reciprocal elevating movement.When the drive spray head 7 of lifter 5 is back and forth lifted, spray
Drench first 7 and spray out spray liquid, it is uniform to rinse collecting plate 2.
Claims (9)
1. a kind of electric cleaner of CFBB, including housing（1）, be arranged at the housing（1）Interior collecting plate
（2）, be arranged at the collecting plate（2）The ash bucket of lower section（3）, be arranged at the housing（1）Interior spray equipment（4）, its feature
It is：The spray equipment（4）Including being rotationally connected with the housing（1）Rotating shaft that is interior and being vertically arranged（41）, for driving
The rotating shaft（41）The force piece of rotation（42）, be arranged at the rotating shaft（41）On bidirectional helical groove（411）, be fixed on it is described
Housing（1）Guide rod that is interior and being vertically arranged（43）, be arranged at the housing（1）Interior lifter（ 5）, be arranged at the liter
Device drops（ 5）On pilot hole（51）, be arranged at the lifter（ 5）On spray head（7）, be communicated in the spray head（7）
Water supply hose（8）, the guide rod（43）It is fed through the pilot hole（51）And coordinate in gap, the lifter（ 5）On
It is fixed with and is connected to the bidirectional helical groove（411）Interior connector（6）.
2. the electric cleaner of CFBB according to claim 1, it is characterised in that：The housing（1）Inside set
It is equipped with many guide rods（43）, the guide rod（43）Along the rotating shaft（41）Circumferentially it is uniformly distributed；The lifter（
5）To be sheathed on the rotating shaft（41）On annulus, the lifter（ 5）On be provided with and correspond in the guide rod（43）
Pilot hole（51）, the spray head（7）It is provided with multiple and along the lifter（ 5）Circumferentially it is uniformly distributed.
3. the electric cleaner of CFBB according to claim 2, it is characterised in that：The lifter（ 5）It is interior
It is provided with multiple chutes being disposed radially（52）, sliding be embedded at the chute（52）Interior sliding block（53）, for adjusting
State sliding block（53）Along the chute（52）Sliding and the regulating part of positioning（54）, the spray head（7）It is fixed on the sliding block
（53）On.
4. the electric cleaner of CFBB according to claim 3, it is characterised in that：The regulating part（54）For
Along the lifter（ 5）It is radially arranged and is fixed on the chute（52）Interior fix bar（541）, be sheathed on the fix bar
（541）Go up and be threadedly connected to the fix bar（541）Sleeve（542）, along the lifter（ 5）It is radially arranged and is in
The back-moving spring of compressive state（543）, the back-moving spring（543）The sliding block is fixed in one end（53）The upper and other end is fixed
In the chute（52）Inwall；The back-moving spring（543）Positioned at the sliding block（53）Away from the rotating shaft（41）Side, institute
State fix bar（541）With the sleeve（542）Positioned at the sliding block（53）Close to the rotating shaft（41）Side.
5. the electric cleaner of CFBB according to claim 4, it is characterised in that：The sliding block（53）On set
It is equipped with through the sliding block（53）Screwed hole（531）, the spray head（7）Threaded upper ends are connected to the screwed hole（531）
It is interior.
6. the electric cleaner of CFBB according to claim 1, it is characterised in that：The connector（6）Bag
Include and be sheathed on the rotating shaft（41）On sliding sleeve（61）, be fixed on the sliding sleeve（61）Inwall and it is connected to the bidirectional helical groove
（411）Fitting（62）, many one end be fixed on sliding sleeve（61）Go up and the other end is fixed on the lifter（ 5）Connecting rod
（63）.
7. the electric cleaner of CFBB according to claim 1, it is characterised in that：The bidirectional helical groove
（411）Including the first thread groove, the second thread groove, first thread groove and the second thread groove are interspersed and direction of rotation phase
Instead, the first thread groove two ends are provided with the stopper slot for being communicated in second thread groove.
8. the electric cleaner of CFBB according to claim 1, it is characterised in that：The collecting plate（2）If
It is equipped with two pieces and is parallel to each other, the rotating shaft（41）Positioned at two pieces of collecting plates（2）Between.
9. the electric cleaner of CFBB according to claim 1, it is characterised in that：The housing（1）It is interior solid
Surely there is dividing plate（13）, the rotating shaft（41）It is rotationally connected with the dividing plate（13）On, the force piece（42）It is described to be fixed on
Dividing plate（13）On motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291387.XU CN206604642U (en) | 2017-03-23 | 2017-03-23 | The electric cleaner of CFBB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291387.XU CN206604642U (en) | 2017-03-23 | 2017-03-23 | The electric cleaner of CFBB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604642U true CN206604642U (en) | 2017-11-03 |
Family
ID=60173069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291387.XU Expired - Fee Related CN206604642U (en) | 2017-03-23 | 2017-03-23 | The electric cleaner of CFBB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921711A (en) * | 2020-09-09 | 2020-11-13 | 李帅 | Control method of low-wind-resistance anti-return-wind wet electrostatic dust collector |
| CN113877731A (en) * | 2021-09-22 | 2022-01-04 | 安徽金轩科技有限公司 | Method for preventing low-temperature section from blocking and scaling of air preheater of circulating fluidized bed boiler |
-
2017
- 2017-03-23 CN CN201720291387.XU patent/CN206604642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921711A (en) * | 2020-09-09 | 2020-11-13 | 李帅 | Control method of low-wind-resistance anti-return-wind wet electrostatic dust collector |
| CN113877731A (en) * | 2021-09-22 | 2022-01-04 | 安徽金轩科技有限公司 | Method for preventing low-temperature section from blocking and scaling of air preheater of circulating fluidized bed boiler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20200323 |