CN204779505U - Oil gas dust collector - Google Patents
Oil gas dust collector Download PDFInfo
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- CN204779505U CN204779505U CN201520116679.0U CN201520116679U CN204779505U CN 204779505 U CN204779505 U CN 204779505U CN 201520116679 U CN201520116679 U CN 201520116679U CN 204779505 U CN204779505 U CN 204779505U
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- oil gas
- dust
- cleaning apparatus
- gas cleaning
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Abstract
The utility model discloses an oil gas dust collector, it includes coal pyrolytic reaction ware, removes bed dust remover and screw feeding ware, a removal bed dust remover is connected there is oil gas output device, set up adsorbed particle except that the knoisphere in moving the bed dust remover, the screw feeding ware still is connected with the separation sieve, the separation sieve still is connected with granule conveying mechanism, the below of separation sieve is provided with the dust and collects the storehouse. Adsorbed particle removes the knoisphere and is the activated carbon particle layer. Oil gas output device is including collection cover and oil gas output tube, the oil gas output tube sets up second grade dust collector, set up the air pump on the oil gas output tube. This dust collector can steady in a long -termly move, and the running cost is low, and the investment cost is low, and the dust collection efficiency is high, the purification quality of the oil gas of can ensureing to discharge.
Description
Technical field
The utility model relates to a kind of oil gas cleaning apparatus, belongs to coal gas dust removal technical field.
Background technology
Along with the minimizing of fossil fuel resource, the technology that utilizes of coal resources more and more seems important, and the scope that utilizes utilizing the degree of depth, expand coal resources strengthening coal resources is subject to the hot issue of the common concern of society.Under such technical background, pyrolysis of coal technology obtains significant progress, in succession develops diversified pyrolysis of coal equipment and technology.But, the problem of pyrolysis oil band of gas dust is generally all there is in current pyrolysis of coal technology, thus have impact on separation and the processing of follow-up oil gas, Chinese patent literature CN203440329U discloses low-temperature pyrolysis coal gas catalytic pyrolysis and dust removal integrated system in one for this reason, comprise moving granular bed fly-ash separator and multiple metallic filter arranged side by side, described moving granular bed fly-ash separator take catalyzer as filtrate, and top or the bottom of described moving granular bed fly-ash separator are connected by riser tube.Said apparatus integrates pyrolysis of coal and dedusting, limit the working temperature of moving-bed, use catalyzer as filtrate in addition, make catalyzer rise tar in the temperature of katalysis and pyrolysis oil gas neither condensation the temperature of overheated coking can not there is contradiction again, thus the stable operation of device normal phase cannot be met.
Utility model content
For the not segregative problem of dust in pyrolysis of coal oil gas in solution prior art, the utility model provides a kind of oil gas cleaning apparatus.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of oil gas cleaning apparatus, comprise pyrolysis of coal reactor, moving-bed fly-ash separator and feeding screw, described feeding screw is connected with pyrolysis of coal reactor with described moving-bed fly-ash separator respectively, described moving-bed fly-ash separator is connected and is connected to oil gas take-off equipment, adsorption particle is set in described moving-bed fly-ash separator except knoisphere, in order to adsorb the dust in oil gas, described feeding screw is also connected with separation sieve, the described particle of granule dedusting layer and the dust of absorption is formed in order to be separated, described separation sieve is also connected with particle transport mechanism, reuse in order to the particle transport after described separation sieve separation is returned described moving-bed fly-ash separator, the below of described separation sieve is provided with dust collection storehouse, in order to collect the dust after described separation sieve is separated.
Preferably, described adsorption particle removes knoisphere is activated carbon granule layer.
Preferably, described oil gas take-off equipment comprises collection cover and oil gas output tube, and described oil gas output tube arranges two-stage dust removal device.
Preferably, described two-stage dust removal device comprises several secondary ash collectors and disk-shaped rotary seat, described secondary ash collector is along the week uniform setting in side of disk-shaped rotary seat, and described disk-shaped rotary seat is connected with driving mechanism, and described disk-shaped rotary seat and described oil gas output tube are slidably connected.
Preferably, described secondary ash collector comprises the axially extending bore be arranged on described disk-shaped rotary seat and the adsorption particle be filled in described axially extending bore, and described axially extending bore two ends arrange graticule mesh respectively.
Preferably, described axially extending bore is communicated with radial receiving opening, and it is stifled that described radial receiving opening is connected with lid.
Preferably, arrange adsorption particle aggregate bin below described disk-shaped rotary seat, described aggregate bin is connected with described particle transport mechanism by carrier pipe.
Preferably, described driving mechanism adopts stepper-motor.
Preferably, described oil gas output tube and disk-shaped rotary seat connecting portion arrange temperature resistant encapsulation packing ring.
Preferably, described oil gas output tube arranges air pump.
Compared with prior art, the utility model tool has the following advantages,
(1) temperature of oil gas cleaning apparatus moving-bed described in the utility model can regulate, thus neither condensation again can not overheated coking to meet tar in pyrolysis oil gas, and can steady in a long-termly run, and running cost is low, investment cost is low.
(2) oil gas cleaning apparatus described in the utility model, adopt activated carbon granule layer or porcelain variole granulosa as filtering layer, after dust in oil gas is adsorbed by coal, dust after separation sieve is separated is back in pyrolysis reactor with coal again and carries out pyrolysis, activated carbon granule is again back to moving-bed fly-ash separator and re-uses, secondary pollution need not be produced, and efficiency of dust collection is high.
(3) secondary ash collector described in the utility model, can guarantee the depuration quality of discharging oil gas.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is that this implements novel structural representation;
Fig. 2 is the structural representation of disc type rotation seat in Fig. 1.
Embodiment
As shown in Figure 1, oil gas cleaning apparatus of the present utility model, comprise pyrolysis of coal reactor 12, moving-bed fly-ash separator 2 and feeding screw 13, described feeding screw 13 is connected with pyrolysis of coal reactor 12 with described moving-bed fly-ash separator 2 respectively, described moving-bed fly-ash separator 2 is connected and is connected to oil gas take-off equipment, and this oil gas take-off equipment comprises collection cover 3 and oil gas output tube 4.Arrange adsorption particle in described moving-bed fly-ash separator 2 except knoisphere 16, in order to adsorb the dust in oil gas, the activated carbon granule layer that described adsorption particle can adopt adsorptivity stronger except knoisphere 16, dust removing effects is better.Described feeding screw 13 is also connected with separation sieve 15, the described particle of granule dedusting layer and the dust of absorption is formed in order to be separated, described separation sieve 15 is also connected with particle transport mechanism 17, reuses in order to the particle transport after being separated through described separation sieve 15 is returned described moving-bed fly-ash separator 2; The below of described separation sieve 15 is provided with dust collection storehouse 14, in order to collect the dust after described separation sieve 15 is separated.Through the bottom entering moving-bed fly-ash separator 2 containing dust oil gas from pyrolysis of coal reactor 12 through described feeding screw 13 that pyrolysis of coal reactor 12 pyrolysis produces, thus the oil gas in moving-bed fly-ash separator 2 inside containing dust moves from bottom to top, and coal particle moves from the top down, both form counter current contact, dust in this course in oil gas is tackled by coal particle, to return in described pyrolysis of coal reactor 12 through described feeding screw 13 with coal after separation sieve 15 is separated again and carry out pyrolytic reaction, and do not derive from described oil gas output tube 4 containing the oil gas of dust after coal particle absorption, thus realize the object of dust and gas-oil separation.
Composition graphs 1 is referring to Fig. 2, and when in the oil gas that pyrolysis of coal reaction produces, dust content is more, or when the described adsorption particle adsorption particle removed in knoisphere uses later stage adsorption effect to decline, then dust removing effects can be caused to decline, and impact exports oil gas quality.For this reason, the utility model arranges two-stage dust removal device at described oil gas output tube, described two-stage dust removal device comprises several secondary ash collectors and disk-shaped rotary seat 5, and described secondary ash collector is along the uniform setting in side in 5 weeks of disk-shaped rotary seat, and its position is corresponding with described oil gas output tube 4.Described disk-shaped rotary seat 5 is connected with driving mechanism 7, and described disk-shaped rotary seat 5 is slidably connected with described oil gas output tube 4.Described secondary ash collector comprises the axially extending bore 501 be arranged on described disk-shaped rotary seat 5 and the adsorption particle be filled in described axially extending bore 501, described axially extending bore 501 two ends arrange graticule mesh 503 respectively, described axially extending bore 501 is communicated with radial receiving opening 502, and described radial receiving opening 502 is connected with lid stifled 504.Adsorption particle in secondary ash collector is mainly used in absorbing in moving-bed fly-ash separator 2 discharges contained micro-dust in oil gas, directly can deliver to moving-bed fly-ash separator 2 reuse after therefore using.Below described disk-shaped rotary seat 5, arrange adsorption particle aggregate bin 10, described aggregate bin 10 is connected with described particle transport mechanism 17 by carrier pipe 11 for this reason.For preventing oil and gas leakage, temperature resistant encapsulation packing ring 6 can be installed at described oil gas output tube 4 additional with disk-shaped rotary seat 5 connecting portion.Described driving mechanism 7 can adopt stepper-motor, and adopts its start and stop of solenoid control.In order to eliminate the drag effects oil gas dispatch speed of two-stage dedusting, also an air pump 9 can be installed additional on described oil gas output tube 4.In use, the adsorption particle filtration, purification of the oil gas of being discharged by moving-bed fly-ash separator 2 again in secondary ash collector, can obtain best dust removing effects.After the secondary ash collector being positioned at dedusting station uses certain hour, can stepper-motor be started, rotate described disk-shaped rotary seat 5, change next secondary ash collector.When the secondary ash collector after using goes to below, can open described lid stifled 504, the adsorption particle in it falls into described aggregate bin 10 naturally, and is sent to the reuse of described particle transport mechanism 17 by carrier pipe 11.When the secondary ash collector pouring out adsorption particle goes to top, can install clean adsorption particle additional, it is stifled 504 stand-by to add a cover lid, and so circulate the oil gas that can be purified.In Fig. 1, label 1 is particle material-falling hopper, and label 8 is secondary ash collector bearings.
Above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (10)
1. an oil gas cleaning apparatus, it is characterized in that: it comprises pyrolysis of coal reactor, moving-bed fly-ash separator and feeding screw, described feeding screw is connected with pyrolysis of coal reactor with described moving-bed fly-ash separator respectively, described moving-bed fly-ash separator is connected and is connected to oil gas take-off equipment, adsorption particle is set in described moving-bed fly-ash separator except knoisphere, in order to adsorb the dust in oil gas, described feeding screw is also connected with separation sieve, the described particle of granule dedusting layer and the dust of absorption is formed in order to be separated, described separation sieve is also connected with particle transport mechanism, reuse in order to the particle transport after described separation sieve separation is returned described moving-bed fly-ash separator, the below of described separation sieve is provided with dust collection storehouse, in order to collect the dust after described separation sieve is separated.
2. oil gas cleaning apparatus as claimed in claim 1, is characterized in that: it is activated carbon granule layer that described adsorption particle removes knoisphere.
3. oil gas cleaning apparatus as claimed in claim 1, is characterized in that: described oil gas take-off equipment comprises collection cover and oil gas output tube, and described oil gas output tube arranges two-stage dust removal device.
4. oil gas cleaning apparatus as claimed in claim 3, it is characterized in that: described two-stage dust removal device comprises several secondary ash collectors and disk-shaped rotary seat, described secondary ash collector is along the week uniform setting in side of disk-shaped rotary seat, described disk-shaped rotary seat is connected with driving mechanism, and described disk-shaped rotary seat and described oil gas output tube are slidably connected.
5. oil gas cleaning apparatus as claimed in claim 4, is characterized in that: described secondary ash collector comprises the axially extending bore be arranged on described disk-shaped rotary seat and the adsorption particle be filled in described axially extending bore, and described axially extending bore two ends arrange graticule mesh respectively.
6. oil gas cleaning apparatus as claimed in claim 5, is characterized in that: described axially extending bore is communicated with radial receiving opening, and it is stifled that described radial receiving opening is connected with lid.
7. oil gas cleaning apparatus as claimed in claim 5, it is characterized in that: arrange adsorption particle aggregate bin below described disk-shaped rotary seat, described aggregate bin is connected with described particle transport mechanism by carrier pipe.
8. oil gas cleaning apparatus as claimed in claim 4, is characterized in that: described driving mechanism adopts stepper-motor.
9. oil gas cleaning apparatus as claimed in claim 4, is characterized in that: described oil gas output tube and disk-shaped rotary seat connecting portion arrange temperature resistant encapsulation packing ring.
10. the oil gas cleaning apparatus as described in claim 3 or 9, is characterized in that: described oil gas output tube arranges air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116679.0U CN204779505U (en) | 2015-02-26 | 2015-02-26 | Oil gas dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116679.0U CN204779505U (en) | 2015-02-26 | 2015-02-26 | Oil gas dust collector |
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| CN204779505U true CN204779505U (en) | 2015-11-18 |
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| CN201520116679.0U Active CN204779505U (en) | 2015-02-26 | 2015-02-26 | Oil gas dust collector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745214A (en) * | 2015-04-03 | 2015-07-01 | 河南龙成煤高效技术应用有限公司 | Coal pyrolysis equipment |
| CN104745215A (en) * | 2015-04-03 | 2015-07-01 | 河南龙成煤高效技术应用有限公司 | Coal pyrolysis equipment |
| CN109999555A (en) * | 2019-05-16 | 2019-07-12 | 河南龙成煤高效技术应用有限公司 | A kind of waste water centrifugal removing impurities machine |
| CN111001239A (en) * | 2019-12-26 | 2020-04-14 | 西安三瑞实业有限公司 | Pyrolysis gas dust removal method and device |
-
2015
- 2015-02-26 CN CN201520116679.0U patent/CN204779505U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745214A (en) * | 2015-04-03 | 2015-07-01 | 河南龙成煤高效技术应用有限公司 | Coal pyrolysis equipment |
| CN104745215A (en) * | 2015-04-03 | 2015-07-01 | 河南龙成煤高效技术应用有限公司 | Coal pyrolysis equipment |
| CN104745214B (en) * | 2015-04-03 | 2017-11-24 | 河南龙成煤高效技术应用有限公司 | A kind of pyrolysis of coal equipment |
| CN109999555A (en) * | 2019-05-16 | 2019-07-12 | 河南龙成煤高效技术应用有限公司 | A kind of waste water centrifugal removing impurities machine |
| CN111001239A (en) * | 2019-12-26 | 2020-04-14 | 西安三瑞实业有限公司 | Pyrolysis gas dust removal method and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |