CN204799059U - Petrochemical industry high temperature flue gas takes off dirt purifier - Google Patents
Petrochemical industry high temperature flue gas takes off dirt purifier Download PDFInfo
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- CN204799059U CN204799059U CN201520505620.0U CN201520505620U CN204799059U CN 204799059 U CN204799059 U CN 204799059U CN 201520505620 U CN201520505620 U CN 201520505620U CN 204799059 U CN204799059 U CN 204799059U
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- Prior art keywords
- ash bucket
- dust
- efficient cyclone
- cyclone separator
- earthenware
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Abstract
The utility model provides a petrochemical industry high temperature flue gas takes off dirt purifier, purifier includes a valve, a high -efficient cyclone and an ash bucket, wherein, high -efficient cyclone with the ash bucket passes through the valve is connected, high -efficient cyclone with set up a dust absorption screen panel between the ash bucket, be used for adsorbing dust among the high -efficient cyclone, the inboard bottom of ash bucket sets up a spray thrower, the spray thrower links to each other with outside water pipe, for moist dust among the high -efficient cyclone makes the dust absorption screen panel adsorbs the dust more easily. Purifying device structure simple, convenient operation has improved the collection rate of dust moreover, can not produce atmospheric pollution, environmental protection, nor can block up the ash bucket is handled dust in the ash bucket is also comparatively convenient.
Description
Technical field
The utility model relates to a kind of purifier, particularly a kind of petrifaction high-temperature smoke dedusting purification device.
Background technology
In oil refining, catalytic pyrolysis and catalytic cracking process are most important light materialization of heavy oil technology, it is the important means of producing low-carbon alkene, gasoline, diesel oil, catalytic pyrolysis and catalytic cracking technology processing be mink cell focus, a large amount of catalyst of this process need provides reaction condition for heavy oil; A large amount of carbon distribution is had in reacted catalyst surface and space, in order to recover the activity of catalyst, in specific regenerator, the carbon distribution on catalyst need be burnt, create again a large amount of high temperature (600 DEG C ~ 800 DEG C) flue gas therebetween, these flue gases carry a small amount of catalyst particles and dust, cannot directly utilize or discharge for flue gas turbine expander; In order to reduce the dust in flue gas, it is made to meet flue gas turbine expander instructions for use and exhaust emission standard, so carrying out udst separation to flue gas is a necessary link.
Consult Chinese patent " a kind of petrifaction high-temperature smoke dedusting purification device ", application number: 201020550952.8, the utility model provides a kind of petrifaction high-temperature smoke dedusting purification device, and this device is made up of efficient cyclone separator, membrane structure earthenware deduster, roots blower, air accumulator; Efficient cyclone separator is high temperature high efficiency cyclone separator, and one end and heat smoke export the other end that is connected and be connected with membrane structure earthenware deduster; Membrane structure earthenware deduster, one end is connected the other end with efficient cyclone separator and is connected with roots blower; Roots blower one end is connected the other end and air accumulator in succession with membrane structure earthenware deduster; Air accumulator one end other end that is connected with roots blower is purifying smoke delivery outlet; Dust-laden high-temperature flue gas reaches high-effective dust-removing object by this dust arrester successively.
But purifier described above easily blocks ash bucket when collecting dust.
In view of above-mentioned defect, the utility model creator obtains the utility model finally through long research and practice.
Utility model content
The purpose of this utility model is, provides a kind of petrifaction high-temperature smoke dedusting purification device, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the technical solution adopted in the utility model is, a kind of petrifaction high-temperature smoke dedusting purification device is provided, described purifier comprises a valve, one efficient cyclone separator and an ash bucket, wherein, described efficient cyclone separator is connected by described valve with described ash bucket, one dust suction guard is set between described efficient cyclone separator and described ash bucket, in order to adsorb the dust in described efficient cyclone separator, the inside bottom of described ash bucket arranges a spray thrower, described spray thrower is connected with outer water tube, in order to the dust in moistening described efficient cyclone separator, make the easier attract dust of described dust suction guard.
Purifier structure described in the utility model is simple, easy to operate, and improves the collection rate of dust, can not produce the pollution of air, environmental protection, nor can block ash bucket, processes dust in described ash bucket also more for convenience.
Preferably, described spray thrower comprises a spray bar and a shower nozzle, and described spray bar is connected with described shower nozzle, and described shower nozzle can rotate around described spray bar, described shower nozzle is provided with multiple aperture, in order to water outlet.
Preferably, the inwall of described ash bucket is provided with a diaphragm, described diaphragm is smooth flat, and described diaphragm is identical with the inner wall shape of described ash bucket, and fits tightly.
Preferably, the external drainpipe of exterior bottom of described ash bucket, adopt between described drainpipe with described ash bucket and be threaded, described drainpipe is in order to get rid of the sewage in described ash bucket; The junction of described ash bucket and described drainpipe also arranges a screen pack, and one end of described screen pack is connected with described ash bucket, and the other end is connected with described drainpipe.
Preferably, described purifier also comprises a membrane structure earthenware dust-precipitator, a Roots blower, an air accumulator and multiple flue; One end of described membrane structure earthenware dust-precipitator, described Roots blower, described air accumulator connect sequentially through described flue successively, centre is provided with described valve, and the described membrane structure earthenware dust-precipitator other end is connected by described flue with described efficient cyclone separator.
Preferably, described membrane structure earthenware dust-precipitator is divided into collection chamber, cylindrical shell and cone to struggle against three parts, is provided with dividing plate between described cylindrical shell and described collection chamber, and described cylindrical shell is communicated with described collection chamber by several earthenware filters on described dividing plate; Described cylindrical shell and described cone bucket communicate.
The beneficial effects of the utility model are compared with the prior art: purifier structure described in the utility model is simple, easy to operate, and improve the collection rate of dust, the pollution of air can not be produced, environmental protection, nor can ash bucket be blocked, process dust in described ash bucket also more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model petrifaction high-temperature smoke dedusting purification device.
Detailed description of the invention
Below in conjunction with accompanying drawing, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
Refer to shown in Fig. 1, it is the structural representation of the utility model petrifaction high-temperature smoke dedusting purification device; Described purifier comprises valve 1, efficient cyclone separator 2, ash bucket 3, membrane structure earthenware dust-precipitator 4, Roots blower 5, air accumulator 6 and a multiple flue 7; Described efficient cyclone separator 2, described membrane structure earthenware dust-precipitator 4, described Roots blower 5, described air accumulator 6 connect sequentially through described flue 7 successively, and centre is provided with valve 1.
One dust suction guard 8 is set between described efficient cyclone separator 2 and described ash bucket 3, in order to adsorb the dust in described efficient cyclone separator 2, the inside bottom of described ash bucket 3 arranges a spray thrower 9, described spray thrower 9 is connected with outer water tube, in order to the dust in moistening described efficient cyclone separator 2, make the easier attract dust of described dust suction guard 8; Described spray thrower 9 comprises spray bar 91 and a shower nozzle 92, and described spray bar 91 is connected with described shower nozzle 92, and described shower nozzle 92 can rotate around described spray bar 91, described shower nozzle 92 is provided with multiple aperture (not shown in FIG.), in order to water outlet; The inwall of described ash bucket 3 is provided with a diaphragm 10, described diaphragm 10 is smooth flat, described diaphragm 10 is identical with the inner wall shape of described ash bucket 3, and fit tightly, when described spray thrower 9 works, the spray sprayed from described shower nozzle 92 can not be adsorbed on described ash bucket 3, prevents described ash bucket 3 from being drenched; The external drainpipe 20 of exterior bottom of described ash bucket 3, adopts between described drainpipe 20 with described ash bucket 3 and is threaded, for convenience detach, cleaning, and described drainpipe 20 is in order to get rid of the sewage in described ash bucket 3; Described ash bucket 3 can also arrange a screen pack 30 with the junction of described drainpipe 20, one end of described screen pack 30 is connected with described ash bucket 3, connected mode adopts and is threaded, for convenience detach with cleaning, the other end is connected with described drainpipe 20, and connected mode adopts snapping, and namely described screen pack 30 is embedded on described drainpipe 20, described screen pack 30, in order to the large molecule dust granule in filter sewage, prevents the blocking of described drainpipe 20.
Membrane structure earthenware dust-precipitator 4 is divided into collection chamber 41, cylindrical shell 42 and cone bucket 43 3 part, and be provided with dividing plate 44 between described cylindrical shell 42 and described collection chamber 41, described cylindrical shell 42 is communicated with described collection chamber 41 by several earthenware filters on described dividing plate 44; Described earthenware filter top is provided with pulse valve, and described cylindrical shell 42 and described cone bucket 43 communicate, and the valve 1 bottom described ash bucket 3 is connected with described ash bucket 3; A described ash bucket 3 is respectively arranged at the bottom of the described cone bucket 43 of described efficient cyclone separator 2 and described membrane structure earthenware dust-precipitator 4, described ash bucket 3 respectively have a valve 1 up and down, and described membrane structure earthenware dust-precipitator 4 lower end connect ash bucket 3 structure identical with ash bucket 3 structure that described efficient cyclone separator 2 lower end connects.
Roots blower 5 utilizes two lobed rotor compress do relative motion in cylinder and carry the rotary compressor of gas.The capacity of Roots blower 5 is 0.15 ~ 150 m3/min, and rotating speed is 150 ~ 3000 revs/min, and single-stage pressure ratio is less than 1.7 usually, reaches as high as 2.1, can use by plural serial stage.
The operation principle of described purifier: first high-temperature dust-containing flue gas enters described efficient cyclone separator 2, by separated from the gas for the dust of more than 90%, dust is collected by ash bucket described in bottom 3; The flue gas with a small amount of fine dust of discharging from described cyclone separator top enters described membrane structure earthenware dust-precipitator 4, and will remain dust by multiple described earthenware filter separated from the gas, dust is collected by ash bucket described in bottom 3; Cleaning high-temp flue gas after described membrane structure earthenware dust-precipitator 4 filters is delivered to described air accumulator 6, for driving flue gas turbine expander through described Roots blower 5; The dust that two described ash buckets 3 are collected, is regularly delivered to dead catalyst feed bin by wind model equipment, is used as construction material or landfill.
Purifier structure described in the utility model is simple, easy to operate, and improves the collection rate of dust, can not produce the pollution of air, environmental protection, nor can block ash bucket, processes dust in described ash bucket also more for convenience.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that the utility model claim limits to it, amendment, even equivalence, but all will fall in protection domain of the present utility model.
Claims (6)
1. a petrifaction high-temperature smoke dedusting purification device, it is characterized in that, described purifier comprises a valve, one efficient cyclone separator and an ash bucket, wherein, described efficient cyclone separator is connected by described valve with described ash bucket, one dust suction guard is set between described efficient cyclone separator and described ash bucket, in order to adsorb the dust in described efficient cyclone separator, the inside bottom of described ash bucket arranges a spray thrower, described spray thrower is connected with outer water tube, in order to the dust in moistening described efficient cyclone separator, make the easier attract dust of described dust suction guard.
2. purifier according to claim 1, is characterized in that, described spray thrower comprises a spray bar and a shower nozzle, and described spray bar is connected with described shower nozzle, and described shower nozzle can rotate around described spray bar, described shower nozzle is provided with multiple aperture, in order to water outlet.
3. purifier according to claim 2, is characterized in that, the inwall of described ash bucket is provided with a diaphragm, and described diaphragm is smooth flat, and described diaphragm is identical with the inner wall shape of described ash bucket, and fits tightly.
4. purifier according to claim 3, is characterized in that, the external drainpipe of exterior bottom of described ash bucket, and adopt between described drainpipe with described ash bucket and be threaded, described drainpipe is in order to get rid of the sewage in described ash bucket; The junction of described ash bucket and described drainpipe also arranges a screen pack, and one end of described screen pack is connected with described ash bucket, and the other end is connected with described drainpipe.
5. purifier according to claim 4, is characterized in that, described purifier also comprises a membrane structure earthenware dust-precipitator, a Roots blower, an air accumulator and multiple flue; One end of described membrane structure earthenware dust-precipitator, described Roots blower, described air accumulator connect sequentially through described flue successively, centre is provided with described valve, and the described membrane structure earthenware dust-precipitator other end is connected by described flue with described efficient cyclone separator.
6. purifier according to claim 5, it is characterized in that, described membrane structure earthenware dust-precipitator is divided into collection chamber, cylindrical shell and cone to struggle against three parts, be provided with dividing plate between described cylindrical shell and described collection chamber, described cylindrical shell is communicated with described collection chamber by several earthenware filters on described dividing plate; Described cylindrical shell and described cone bucket communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505620.0U CN204799059U (en) | 2015-07-13 | 2015-07-13 | Petrochemical industry high temperature flue gas takes off dirt purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505620.0U CN204799059U (en) | 2015-07-13 | 2015-07-13 | Petrochemical industry high temperature flue gas takes off dirt purifier |
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|---|---|
| CN204799059U true CN204799059U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505620.0U Expired - Fee Related CN204799059U (en) | 2015-07-13 | 2015-07-13 | Petrochemical industry high temperature flue gas takes off dirt purifier |
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| CN (1) | CN204799059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585842A (en) * | 2019-10-11 | 2019-12-20 | 中冶赛迪工程技术股份有限公司 | Dust removal and dehumidification device and method for treating slag treatment waste gas |
-
2015
- 2015-07-13 CN CN201520505620.0U patent/CN204799059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585842A (en) * | 2019-10-11 | 2019-12-20 | 中冶赛迪工程技术股份有限公司 | Dust removal and dehumidification device and method for treating slag treatment waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160414 Address after: Baixia Road, Baixia District of Nanjing city of Jiangsu Province, No. 273 210005 Patentee after: NANJING LEAGUER-UNITED TOP HOLDINGS POWER ENERGY-SAVING CO., LTD. Address before: The new town of Fuyang city new temple village in Hangzhou City, Zhejiang province 311404 No. 159 Patentee before: Shang Qiaoling |
|
| 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: 20151125 Termination date: 20160713 |