CN205886500U - Subside integrated device that gathers dust - Google Patents
Subside integrated device that gathers dust Download PDFInfo
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- CN205886500U CN205886500U CN201620884798.5U CN201620884798U CN205886500U CN 205886500 U CN205886500 U CN 205886500U CN 201620884798 U CN201620884798 U CN 201620884798U CN 205886500 U CN205886500 U CN 205886500U
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- dust
- rhenium
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Abstract
The utility model relates to a gaseous dust collecting equipment technical field, concretely relates to subside integrated device that gathers dust. The device is equipped with and subsides dust collecting system, subsides to set up settling area (14) and the drainage district (16) of gathering dust about dust collecting system side by side, and the drainage is gathered dust district (16) partition and is cup and kern, sets up drainage plate (30) constitution diversion chamber (24) in the cup, is equipped with in kern dust chamber (26) ceramic filter core filter tube (262), diversion chamber (24) communicate through induced air passageway (32) and settling area (14), and diversion chamber (24) bottom is through the ash bucket that gathers dust (263) upper portion intercommunication of drainage fan (241), drainage tube (242) and dust chamber (26) bottom. Integrated device should gather dust for handle the rhenium -containing smoke and dust among the rhenium recovering process, can realize holding back the high -efficient separation of dust in the rhenium -containing flue gas, work under the temperature more than 400 DEG C, can realize the high -efficient of rhenium -containing smoke and dust and remove dust, also guaranteed the rhenium rate of recovery in the dust removal process.
Description
Technical field
The utility model is related to dedusting equipment technical field and in particular to a kind of settle the integrated apparatus that gather dust, special
It is not related to a kind of sedimentation for technique for reclaiming rhenium rhenium-containing dust treatment to gather dust integrated apparatus.
Background technology
In technique for reclaiming rhenium, when extracting recovery rhenium from rhenium-containing ore deposit using conventional oxidation method of roasting, rhenium-containing ore deposit exists first
Carry out roasting, sulfuration rhenium (includes re under aerobic conditions2s7And res2) it is oxidized to high price rhenium oxide re2o7.re2o7Boiling point
For 361 DEG C, low boiling point, high volatility, it is volatized under sintering temperature in flue gas, extracting reaction is (Zhang Qixiu, Zhao Qinsheng master
Compile, " tungsten is metallurgical ", in September, 2005, page 212): 2re2s7+21o2=2re2o7+ 14so2, 4res2+15o2=2 re2o7+
8so2；After flue gas removing dust, obtain rhenium-containing extract through washing smoke, be further carried out Rhenium recovery.
During rhenium-containing ore deposit oxidizing roasting, there is the huge practical problem of fume amount, when using multiple hearth furnace roasting,
Material 15-20%(mass fraction, similarly hereinafter) enters in flue gas, and when using boiling roaster, the roasting material of 30-45% enters
Enter in flue gas, form rhenium-containing flue dust, this rhenium-containing flue dust contains solid dust, rhenium oxide re simultaneously2o7With other oxidizing roastings
Gas.When carrying out rhenium-containing flue dust and gathering dust, because rhenium-containing fume amount is huge, dust collecting system is gathered dust load for certain Rhenium recovery factory domestic
Greatly, enter in dedusting gas after only about 50% rhenium gathers dust in flue dust, for reclaiming remaining 50% rhenium, and the flue dust collected is adopted wet method
Leaching, flow process is complicated, and treating capacity is big, and Rhenium recovery rate is low.Dust in rhenium-containing flue dust is carried out with the flue gas carrying rhenium oxide
Efficiently separate, and maintain rhenium oxide to enter follow-up gas absorption system with gaseous state, be to ensure that the key of Rhenium recovery rate.
Gather dust from rhenium-containing flue dust, (rare metal metallurgy, a. h. Ze Liekeman writes Soviet Studies personnel, Song Chenguang
Translate, nineteen eighty-two September, the 328-329 page) to be reclaimed using the dust collecting system of dust chamber, rotoclone collector and cottrell composition
Flue dust, about 95% flue dust is reclaimed by rotoclone collector, and, through cottrell secondary recovery, rhenium is in cottrell dust for remaining flue dust
In content be 0.1-1.5%；This dust collecting system, after dust chamber arrange rotoclone collector, due to rotoclone collector be using from
Mental and physical efforts are gathered dust, and have direct requirement to the air velocity of porch, limit the holdup time in dust chamber for the flue dust, in rhenium-containing cigarette
In the case that dust quantity is huge, the dust-collecting efficiency of this dust collecting system can only achieve 50-80%, is additionally, since the pressure drop of cyclone dust collection
With temperature drop all quickly, dust collecting system does not again take Insulation, a part of rhenium oxide aggegation and be mixed into dust, cause
Rhenium recovery rate declines；
Herman Stratco Inc. (on non-ferrous extractive metallurgy handbook-rare refractory metal (w, mo, re, ti),
1999, the 392-394 page) process in the pilot-plant test device that molybdenum baking flue gas reclaim rhenium, calcination fume first passes through gravity
After dust chamber gathers dust, enter electric dust chamber secondary dust collection, drip washing is come using two-stage Venturi tube and collects subparticle and absorb rhenium；
In this dust collecting system, flue dust is directly entered electric dust chamber after gathering dust through gravity dust chamber natural subsidence, because gravity dust-precipitator is
So that dust settling is separated using Action of Gravity Field, have good crown_interception to the powder dust particle more than 50 μm, the powder less than 50 μm
Grit then enters electric dust chamber, and electric dust chamber belongs to and finely gathers dust, and mainly solves little dispersion airborne dust, causes totally to gather dust
Efficiency is very low, can only install two-stage Venturi tube again additional and carry out wet dust collection, with the gross efficiency that ensures to gather dust；This wet dust collection is not only produced
Life is difficult to the wet dust ash of dried process, and rhenium element therein is also difficult to recycle, and have impact on the overall rate of recovery of rhenium；
Hunan Heavy Machine Manufacture Co., Ltd. (201310565217.2) discloses a kind of efficient fuel coal pm2.5 dust removal by filtration
Method, forms three-level filter system by gravitational dust collecting device, cyclone dust collector and porous ceramics dust arrester, and dusty gas is first
First pass through gravitational dust collecting device, be more than 50 μm of powder dust particle natural subsidence under gravity in dusty gas, secondly coarse filtration
Gas afterwards again in cyclone dust collector, dusty gas be more than 5 μm powder dust particle swirling eddy centrifugal action
Under separate from air-flow, eventually pass porous ceramics dust arrester, be more than 0.2 μm of powder dust particle in dusty gas many
The filtration UF membrane of hole pottery dust arrester, forms clean gas through air-introduced machine, discharges from chimney；But the method is not suitable for containing
Rhenium dust treatment, because rhenium-containing Dust amount is huge, the flue gas flow rate flowing out from cyclone dust collector outlet is quickly so that many
Hole pottery dust arrester pressure load is big, and system is difficult to normally run.
Therefore, the rhenium-containing flue dust how making Dust Capacity huge smoothly gathers dust, and avoids rhenium oxide during gathering dust simultaneously
Because of cooling aggegation loss, it is still problem demanding prompt solution in technique for reclaiming rhenium.
Utility model content
The purpose of this utility model is to provide one kind to settle the integrated apparatus that gather dust on the basis of existing technology, is used for
Process the rhenium-containing flue dust in technique for reclaiming rhenium.This device, using sedimentation, drainage, integrated design of gathering dust, is realized to rhenium-containing flue gas
Middle dust efficiently separate retention, more than 400 DEG C at a temperature of work, be capable of the high-effective dust-removing of rhenium-containing flue dust, also protect
Demonstrate,prove the Rhenium recovery rate in dust-removing process.
The utility model adopts the following technical scheme that
A kind of sedimentation is gathered dust integrated apparatus, be provided with housing, rhenium-containing flue dust entrance, sedimentation dust collecting system, blowback system and
Dedusting rhenium-containing gas exports；
It is set side by side with decanting zone and drainage dust collection section, decanting zone and drainage dust collection section lead to about described sedimentation dust collecting system
Cross sedimentation dividing plate to separate, decanting zone is connected with described rhenium-containing flue dust entrance, is provided with decanting zone ash bucket in decanting zone bottom；
Described drainage dust collection section is divided into cup and rear chamber by the dividing plate that gathers dust, and room interior of gathering dust is provided with card in the rear
With ceramic element screen pipe, card is fixing to be welded in housing and gathers dust on dividing plate, the fixing dress of ceramic element screen pipe opening upwards
On card, it is provided with, in dust chamber bottom, the ash bucket that gathers dust；Angularly disposed along along sedimentation dividing plate, housing direction in described cup
Drainage plate, drainage plate lower chamber constitutes diversion chamber, and diversion chamber passes through to settle the air-inducing passage laterally opening up on dividing plate and sedimentation
Area connects, and drainage blower fan is passed through in diversion chamber bottom, drainage tube is connected with ash bucket top of gathering dust；Drainage plate upper chambers respectively with receipts
Dirt interior card upper chamber and dedusting rhenium-containing gas outlet；
Described blowback system is arranged at described dust chamber top, and blowback system is provided with blowback nozzle, described blowback nozzle with
Gather dust indoor setting ceramic element screen pipe correspond；
Described housing is provided with heat-insulation layer.
Sedimentation of the present utility model is gathered dust integrated apparatus, and wherein, described dust chamber is 2 ~ 6, and each dust chamber shares to be received
Dirt dividing plate, passing through divides between adjacent dust chamber is separate chamber；Each dust chamber is equipped with corresponding card, pottery
Filter element filtering pipe and the ash bucket that gathers dust；It is provided with described diversion chamber bottom and gather dust the drainage that ash bucket top connects with each dust chamber
Blower fan and drainage tube.
Sedimentation of the present utility model is gathered dust integrated apparatus, and wherein, described drainage plate inclined angle alpha is 18 ~ 60 °.
Sedimentation of the present utility model is gathered dust integrated apparatus, wherein, described rhenium-containing flue dust entrance, drainage tube, dedusting rhenium-containing
Gas outlet is provided with heat-insulation layer.
Sedimentation of the present utility model is gathered dust integrated apparatus, and wherein, described decanting zone hopper bottom is provided with decanting zone discharging
Device, the described hopper bottom that gathers dust is provided with the discharger that gathers dust.
Gathered dust integrated apparatus using sedimentation of the present utility model, be capable of the high-effective dust-removing of rhenium-containing flue dust, also ensure
Rhenium recovery rate in dust-removing process；Specifically, sedimentation of the present utility model is gathered dust integrated apparatus, by decanting zone and receipts
Between dirt room, setting drainage plate forms diversion chamber, and by drainage tube, the drainage of drainage blower fan so that high flow rate and fume amount are huge
The big rhenium-containing flue dust first one-level infall process through decanting zone, thicker dust granules are separated, and alleviate the receipts of dust chamber
Dirt pressure；Rhenium-containing flue dust after one-level sedimentation enters dust chamber through diversion chamber, this path of drainage tube, is ensureing that dust chamber is suitable
In pressure load under, flue dust filters through ceramic element dust-collecting pipe and gathers dust, the dust separation of 0.1 more than m is retained it is achieved that
The high-effective dust-removing of rhenium-containing flue dust；Because housing is provided with heat-insulation layer, during gathering dust, rhenium-containing flue dust can be more than 400 DEG C
Pass through this sedimentation under heat-retaining condition to gather dust integrated apparatus, the rhenium oxide in rhenium-containing flue dust is same with dust separation
When, gaseous state can be remained at, it is to avoid aggegation loss is it is ensured that Rhenium recovery in technique for reclaiming rhenium dust-removing process
Rate.
Brief description
Fig. 1 is that the sedimentation of the utility model embodiment 1 is gathered dust integrated apparatus structural representation；
Fig. 2 is a direction view in Fig. 1；
Fig. 3 is b-b direction view in Fig. 1；
Fig. 4 is c-c direction view in Fig. 1；
Fig. 5 is d-d direction view in Fig. 4.
In accompanying drawing: 10, housing；12nd, rhenium-containing flue dust entrance；14th, decanting zone；141st, decanting zone ash bucket；142nd, decanting zone is unloaded
Glassware；16th, drainage dust collection section；18th, dedusting rhenium-containing gas outlet；20th, blowback system；201st, blowback nozzle；202nd, blowback gas bag；
22nd, settle dividing plate；24th, diversion chamber；241st, drainage blower fan；242nd, drainage tube；26th, dust chamber；261st, card；262nd, ceramic element
Screen pipe；263rd, gather dust ash bucket；264th, gather dust discharger；28th, gather dust dividing plate；30th, drainage plate；32nd, air-inducing passage；34th, separate
Plate；α, inclination angle.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further elaborated to the utility model.
Embodiment 1:
Certain rhenium factory extracts rhenium using fluosolids roasting mode from rhenium-containing molybdenum concntrate, oxidizing roasting temperature be 560～
700 DEG C, partial pressure of oxygen 23～180kpa, the rhenium in mineral generates rhenium oxide seven rheium oxide, is formed with baking flue gas and dust and accounts for
The rhenium-containing flue dust of roasting inventory 34-36%, introduces the sedimentation integrated apparatus that gather dust shown in Fig. 1-5 and carries out operation of gathering dust, rhenium-containing
Dust concentration is 58 g/nm3, flue dust temperature be 540 DEG C.
The present embodiment adopted sedimentation of gathering dust from rhenium-containing flue dust is gathered dust integrated apparatus, as shown in figure 1, being provided with housing
10th, rhenium-containing flue dust entrance 12, sedimentation dust collecting system, blowback system 20 and dedusting rhenium-containing gas outlet 18, rhenium-containing flue dust entrance 12 is used
In introducing rhenium-containing flue dust in device, dedusting rhenium-containing gas outlet 18 is used for the rhenium-containing gas ejector after gathering dust, blowback system
System 20 is used for the sedimentation timely deashing of dust collecting system it is ensured that settling the long-term operation of dust collecting system；
It is set side by side with decanting zone 14 and drainage dust collection section 16, decanting zone 14 and drainage are gathered dust about this sedimentation dust collecting system
Area 16 passes through sedimentation dividing plate 22 and separates, and decanting zone 14 is connected with described rhenium-containing flue dust entrance 12, and it is heavy to be provided with decanting zone 14 bottom
Fall area ash bucket 141, in the present embodiment, decanting zone 14 size (unit mm, similarly hereinafter) is 2400 × 1300 × 3000, due to sedimentation every
Decanting zone 14 is divided into a huge separate chamber by plate 22, rhenium-containing flue dust entrance 12 relative with sedimentation dividing plate 22 so that containing
Rhenium flue dust, when entering decanting zone 14, is directly stopped and changes flow direction, speed reduces by sedimentation dividing plate 22, thicker particle
Sedimentation is downwardly in decanting zone ash bucket 141；Decanting zone ash bucket 141 bottom is provided with decanting zone discharger 142, can be timely
The dust being deposited in decanting zone ash bucket 141 is transferred out, prevents air from exporting from decanting zone ash bucket simultaneously and enter device；
Rhenium-containing flue dust after the sedimentation of decanting zone 14 enters in drainage dust collection section 16, as in Figure 2-4, drainage dust collection section 16
Cup and rear chamber are divided into by the dividing plate 28 that gathers dust, described rear chamber is divided into 3 separate chamber by two demarcation strips 34 and receives
Dirt room 26,3 dust chamber 26 shares the dividing plate 28 that gathers dust, and each dust chamber 26 is equipped with corresponding card 261, ceramic element filters
Pipe 262, card 261 fixation is welded in housing 10 and gathers dust on dividing plate 28, such as Fig. 2, and ceramic element screen pipe 262 opening upwards are solid
Surely it is installed on card 261, be provided with, in dust chamber 26 bottom, the ash bucket 263 that gathers dust, when being embodied as, such as Fig. 3-4, each dust chamber
26 are respectively provided with 60 ceramic element screen pipes 262, and every 30 ceramic element screen pipes 262 are arranged to one group, i.e. each dust chamber
26 are respectively provided with 2 groups gathers dust, and ceramic element screen pipe 262 a size of φ 120 × 2800, filter core aperture 0.1 m, in 3 collected ash
Bucket bottom dress is equipped with the discharger 264 that gathers dust；As Fig. 4, oblique along along sedimentation dividing plate 22, housing 10 direction in described cup set
Put drainage plate 30, drainage plate 30 inclined angle alpha is 18 ~ 60 °, in the present embodiment, drainage plate 30 a size of 600 × 4000, inclined angle alpha
For 28 °, moderate pressure load is had with the flue dust ensureing to introduce dust chamber 26 after the sedimentation of decanting zone 14, and adapts to dust chamber mistake
Filter amount and treating capacity require；As Fig. 5 and Fig. 2, drainage plate 30 lower chamber composition diversion chamber 24, diversion chamber 24 passes through to settle dividing plate
The air-inducing passage 32 laterally opening up on 22 is connected with decanting zone 14, and diversion chamber 24 bottom is provided with and part on 3 ash buckets 263 that gather dust
The not drainage blower fan 241 of connection, drainage tube 242；Drainage plate 30 upper chambers respectively with card 261 top in 3 dust chambers 26
Chamber connects with dedusting rhenium-containing gas outlet 18；In the present embodiment, air-inducing passage 32 is rectangle, and it a size of 1400 × 300；This dress
In putting, rhenium-containing flue dust entrance 12 is oppositely arranged with sedimentation dividing plate 22 forward direction, and air-inducing passage 32 is opened in sedimentation dividing plate 22
Lateral it is ensured that rhenium-containing flue dust is in the sedimentation time of decanting zone 14, the fine grained rhenium-containing flue dust not settled is then from air-inducing passage
32 discharge decanting zones 14；
In this device, decanting zone 14 is set before being provided with the dust chamber 26 of ceramic element screen pipe 262, rhenium-containing can be made
Flue dust first passes through one-level sedimentation dust collection process flow, it is to avoid high flow rate and the huge rhenium-containing flue dust of fume amount are directly entered ceramic element mistake
Chimney filter 262, build-up of pressure load affects greatly very much dust collection effect and shortens ceramic element screen pipe 262 service life；Through sedimentation
Rhenium-containing flue dust afterwards is such as directly entered dust chamber 26, can be because flue dust is in the decelerating effect of decanting zone 14, and pressure load is little, filters
Speed little it is difficult to meet dust chamber 26 filtration pressure drop requirements；This device arranges between decanting zone 14 and dust chamber 26 and draws
Flow chamber 24, drainage plate 30, and the mating reaction with reference to drainage blower fan 241 and drainage tube 242 so that from decanting zone 14 flow out containing
Rhenium flue dust not directly enters dust chamber 26, but diversion chamber 24 turnover through drainage plate 30 lower section is drawn, so, after settlement
Rhenium-containing flue dust first passes through diversion chamber 24, distributes into through turnover under each drainage blower fan 241, the drainage of drainage tube 242 and respectively gathers dust
Ash bucket 263 top of gathering dust of room 26, and it is upwardly into corresponding dust chamber 26, carry out the filtration of ceramic element screen pipe 262, warp
Enter the flue dust of dust chamber 26 after crossing above-mentioned special drainage pathway, not only ensure that moderate pressure load it is also possible to adapt to receive
Dirt room filtration yield and treating capacity require；The dedusting flue gas containing rhenium oxide after filtration then meets at card in each dust chamber 26
In the chamber on 261 tops, and export 18 ejectors from dedusting rhenium-containing gas together；
It is filter medium that this device arranges ceramic element screen pipe 262 in each dust chamber 26, with respect to conventional mistake
Filter cloth bag, ceramic element screen pipe 262 belongs to rigid filter media, and intensity is high, up to 1000 DEG C of heat resistance, and rhenium-containing flue dust is permissible
Filter core is passed through, dust is trapped within filter core outer surface under high temperature more than 400 DEG C, and containing rhenium oxide except the cloud of dust
Gas then meets in the chamber on indoor card 261 top of respectively gathering dust, and from dedusting rhenium-containing gas outlet 18 together ejector；Due to
Filter core retains high precision, and hole uniformly, is intercepted firmly to the flue gas carrying dust through filtration core, can stop filter core aperture with
It is ensured that gross efficiency of gathering dust, the dedusting rhenium-containing gas after gathering dust needs not move through process of gathering dust further for all dust of upper granularity,
Follow-up gas absorption system can be directly entered and carry out rhenium oxide absorption；
When being embodied as, it is respectively provided with housing 10, rhenium-containing flue dust entrance 12, drainage tube 242 and dedusting rhenium-containing gas outlet 18
Heat-insulation layer, makes rhenium-containing flue dust carry out in a device settling, drainage and during gathering dust, and the flue dust temperature in flue gas can be maintained at
More than 400 DEG C, thus avoiding the rhenium oxide in flue gas to cause damage in the entrance of aggegation in advance dust because of cooling；
In this device, blowback system 20 is arranged at each dust chamber 26 top, and blowback system 20 is provided with blowback gas bag 202 He
Blowback nozzle 201, described blowback nozzle 201 is corresponded with the ceramic element screen pipe 262 of setting in dust chamber 26, Ke Yi
In ceramic element screen pipe, external resistance reaches setting value or in setting time, by blowback nozzle deashing, reduces pressure it is ensured that mistake
Filter is gathered dust and is normally run, and the present embodiment is using the compressed air purifying as purge gas.
Using the sedimentation of the present embodiment gather dust integrated apparatus process rhenium-containing flue dust, guarantor more than 400 DEG C for the processing procedure
Carry out under temperature state, comprise the following steps:
(1) settle: the described sedimentation of introducing of rhenium-containing flue dust is gathered dust integrated apparatus, rhenium-containing flue dust is from rhenium-containing flue dust entrance 12
Enter sedimentation dust collecting system, first flow through decanting zone 14, stopped by sedimentation dividing plate 22 and change flow direction, particle diameter is more than 50 μm
Crude particle dust constantly settle in decanting zone 14, and be downwardly into decanting zone ash bucket 141, the rhenium-containing flue dust not settled is from drawing
Wind passage 32 enters drainage dust collection section 16；
(2) drainage: the rhenium-containing flue dust entering drainage dust collection section 16 first flows through the diversion chamber 24 of drainage plate 30 lower section, and is drawing
In the presence of flow fan 241, transferring through drainage tube 242 enters dust chamber 26 and gathers dust ash bucket 263 top, and is upwardly into dust chamber
26；
(3) gather dust: the rhenium-containing flue dust entering dust chamber 26 is filtered upwardly through ceramic element screen pipe 262, particle diameter
Fine grained flue dust more than 0.1 μm is trapped within ceramic element screen pipe 262 outer surface, and the rhenium-containing gas after dedusting is then upwards
Come together in card 261 upper chamber, gather dust integrated apparatus from the dedusting rhenium-containing gas outlet 18 described sedimentations of extraction together；Gather dust
During, when external resistance reaches setting value in ceramic element screen pipe 262, open the blowback nozzle 201 of blowback system 20, to pottery
Porcelain filter element filtering pipe 262 carries out reverse gas cleaning.
Practice have shown that, carry out rhenium-containing dust treatment using the above-mentioned sedimentation integrated apparatus that gather dust, after the sedimentation of decanting zone
In flue dust, dust concentration is in 18.55 g/nm3, from the rhenium-containing gas that the outlet of dedusting rhenium-containing gas is discharged, dust concentration is in 25 mg/
nm3Hereinafter, sedimentation gross efficiency of gathering dust reaches more than 99%, rhenium-containing gas temperature be maintained at more than 400 DEG C it is ensured that efficiency of dust collection with
Rhenium recovery rate.
Claims (5)
1. one kind settles the integrated apparatus that gather dust, and is provided with housing (10), rhenium-containing flue dust entrance (12), sedimentation dust collecting system, blowback
System (20) and dedusting rhenium-containing gas outlet (18) it is characterised in that:
It is set side by side with decanting zone (14) and drainage dust collection section (16), decanting zone (14) and drainage about described sedimentation dust collecting system
Dust collection section (16) is passed through sedimentation dividing plate (22) and is separated, and decanting zone (14) are connected with described rhenium-containing flue dust entrance (12), in decanting zone
(14) bottom is provided with decanting zone ash bucket (141)；
Described drainage dust collection section (16) is divided into cup and rear chamber by the dividing plate that gathers dust (28), in the rear in room dust chamber (26)
It is provided with card (261) and ceramic element screen pipe (262), card (261) fixation is welded in housing (10) and the dividing plate that gathers dust (28)
On, ceramic element screen pipe (262) opening upwards are fixed on card (261), are provided with dust chamber (26) bottom and gather dust
Ash bucket (263)；Along sedimentation dividing plate (22), angularly disposed drainage plate (30), drainage plate along housing (10) direction in described cup
(30) lower chamber constitutes diversion chamber (24), and diversion chamber (24) passes through to settle the air-inducing passage (32) laterally opening up on dividing plate (22)
Connect with decanting zone (14), drainage blower fan (241) is passed through, on drainage tube (242) and the ash bucket that gathers dust (263) in diversion chamber (24) bottom
Portion connects；Drainage plate (30) upper chambers are exported with dust chamber (26) interior card (261) upper chamber and dedusting rhenium-containing gas respectively
(18) connect；
Described blowback system (20) is arranged at described dust chamber (26) top, and blowback system (20) is provided with blowback nozzle (201), institute
The ceramic element screen pipe (262) stating blowback nozzle (201) with setting in dust chamber (26) corresponds；
Described housing (10) is provided with heat-insulation layer.
2. a kind of sedimentation according to claim 1 gather dust integrated apparatus it is characterised in that: described dust chamber (26) is 2 ~
6, each dust chamber (26) shares the dividing plate (28) that gathers dust, and is divided into separate chamber by demarcation strip (34) between adjacent dust chamber (26)
Room；Each dust chamber (26) is equipped with corresponding card (261), ceramic element screen pipe (262) and the ash bucket that gathers dust (263)；?
Described diversion chamber (24) bottom is provided with is gathered dust the drainage blower fan (241) that ash bucket (263) top connects and drawing with each dust chamber
Flow tube (242).
3. a kind of sedimentation according to claim 1 gather dust integrated apparatus it is characterised in that: described drainage plate (30) tilts
Angle α is 18 ~ 60 °.
4. a kind of sedimentation according to claim 1 gather dust integrated apparatus it is characterised in that: described rhenium-containing flue dust entrance
(12), drainage tube (242), dedusting rhenium-containing gas outlet (18) are provided with heat-insulation layer.
5. a kind of sedimentation according to claim 1 gather dust integrated apparatus it is characterised in that: described decanting zone ash bucket
(141) bottom is provided with decanting zone discharger (142), and the described ash bucket that gathers dust (263) bottom is provided with the discharger that gathers dust (264).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884798.5U CN205886500U (en) | 2016-08-16 | 2016-08-16 | Subside integrated device that gathers dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884798.5U CN205886500U (en) | 2016-08-16 | 2016-08-16 | Subside integrated device that gathers dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886500U true CN205886500U (en) | 2017-01-18 |
Family
ID=57779855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620884798.5U Expired - Fee Related CN205886500U (en) | 2016-08-16 | 2016-08-16 | Subside integrated device that gathers dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601655A (en) * | 2019-01-14 | 2019-04-12 | 四川绿源春茶业有限公司 | Automatic aspirating tea water-removing machine |
-
2016
- 2016-08-16 CN CN201620884798.5U patent/CN205886500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601655A (en) * | 2019-01-14 | 2019-04-12 | 四川绿源春茶业有限公司 | Automatic aspirating tea water-removing machine |
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Granted publication date: 20170118 Termination date: 20190816 |