CN201959664U - Bag type high-pressure pulse back-blowing dust remover - Google Patents
Bag type high-pressure pulse back-blowing dust remover Download PDFInfo
- Publication number
- CN201959664U CN201959664U CN2010206732566U CN201020673256U CN201959664U CN 201959664 U CN201959664 U CN 201959664U CN 2010206732566 U CN2010206732566 U CN 2010206732566U CN 201020673256 U CN201020673256 U CN 201020673256U CN 201959664 U CN201959664 U CN 201959664U
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- blowback
- type high
- deduster
- voltage pulse
- dust
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Abstract
The utility model discloses a bag type high-pressure pulse back-blowing dust remover, which comprises a dust remover body, a smoke gas lead-in pipe, an outer tube and an inner tube, wherein a smoke gas inlet and a plurality of smoke gas outlets are arranged on the smoke gas lead-in pipe, the smoke gas inlet end of the outer tube is connected with the smoke gas outlets of the smoke gas lead-in pipe, a plurality of spiral blades are arranged on the inner wall of the smoke gas inlet end, the smoke gas outlet end of the outer tube extends into a dust cabin of the bag type high-pressure pulse back blowing dust remover, the smoke gas outlet end of the outer tube is in a conical opening, one end of the inner tube extends into the smoke gas inlet end of the outer tube, the other end of the inner tube extends into an air chamber passage, and the air chamber passage is communicated with the dust remover body. Larger particles and dust particles with open fire can fall into the dust cabin arranged at the lower side under the cyclone effect, so the dust containing concentration of the dust containing gas passing the part is much lower than the lower stage cloth bag dust removal requirement, the temperature of gas with too-high temperature can be obviously reduced through the contact with the outer tube and the inner tube, and then, the gas enters a next stage cloth bag for removing dust. The bag type high-pressure pulse back-blowing dust remover adopts two-stage dust removal.
Description
Technical field
The utility model relates to the environmental protection cleaner technical field in the Optical Fiber Transmission, more particularly, relates to a kind of pocket type high-voltage pulse blowback deduster.
Background technology
The environmental protection cleaner, be mainly used in the processing of the dusty gas of industry middle and high concentrations such as casting, smelting, machinery, chemical industry, cement, building materials, grain feed, refractory material, high humility, dust characteristic complexity, and can reclaim useful powder, the dust that reclaims can be divided into two kinds of thicknesses simultaneously, be beneficial to utilize again.
What generally use in present environmental protection dedusting industry is several big series products such as cloth bag pocket type high-voltage pulse blowback deduster, bag-type whirlwind high-voltage pulse blowback deduster, water dedusting electric precipitation, but cloth bag pocket type high-voltage pulse blowback deduster is narrower for the scope of application of dust content, generally at 30g/m
3Below.The too high meeting of dust concentration causes cloth bag just to need regeneration at short notice, makes the cloth bag frequent regeneration, makes pocket type high-voltage pulse blowback deduster cisco unity malfunction when serious, particularly is difficult to especially adapt to for ultrahigh concentration, high humility dust cloth bag.Though bag-type whirlwind high-voltage pulse blowback deduster is applicable to the occasion of high concentrate dust but be difficult to reach discharging standards because efficiency of dust collection is low, so be used as the pre-dedusting of dusty gas only.The drawback of water bag formula high-voltage pulse blowback deduster is post-processed and secondary pollution problem, makes the processing of the processing conversion of dust for sewage, and the not basic dust pollution question that solves has just translated into sewage pollution to dust pollution.
For the dust concentration height, high humidity, short time high temperature and the gas cleaning that may have a little naked light are handled, can only be that concentrated pocket type high-voltage pulse blowback duster parallels is used at present in the environmental protection field, but cause system architecture huge thus, system complex, it is low to invest big benefit.
The utility model content
In view of this, the utility model provides a kind of pocket type high-voltage pulse blowback deduster, with under prerequisite simple in structure, can be applicable to the dust concentration height, high humidity, and short time high temperature and the gas cleaning that may have a little naked light are handled.
For achieving the above object, the utility model provides following technical scheme:
A kind of pocket type high-voltage pulse blowback deduster comprises:
The deduster body;
The flue gas ingress pipe which is provided with smoke inlet and several exhanst gas outlets;
Urceolus with the corresponding setting of described exhanst gas outlet, its smoke inlet end links to each other with the exhanst gas outlet of described flue gas ingress pipe, the inwall of this smoke inlet end is provided with several helical blades, the smoke outlet of described urceolus stretches in the grey storehouse of this pocket type high-voltage pulse blowback deduster, the smoke outlet of described urceolus is a bell, and this bell is bigger near an end section area of described smoke inlet end;
One end stretches into the inner core of the smoke inlet end of described urceolus, and the other end stretches into the air compartment passage, and this air compartment passage communicates with described deduster body.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, also comprise the back-blowing device of the smoke outlet that is arranged on described urceolus, this back-blowing device comprises:
The gas storage bag;
The main line that links to each other with described gas storage bag;
Be arranged on the pulse valve on the described main line;
Link to each other with described main line, and the anti-blowpipe of sealing two ends, this anti-blowpipe is provided with several blowback holes.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, described anti-blowpipe comprises the first blowback semicanal and the second blowback semicanal of an end closure, and the not sealing end of the described first blowback semicanal and the second blowback semicanal links to each other with described main line by threeway.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, the smoke outlet of each described urceolus is equipped with described anti-blowpipe.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, the described first blowback semicanal and the second blowback semicanal all seal by the blowback cap.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, described blowback hole is three, and being distributed on the described anti-blowpipe radially.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, described blowback hole is multilayer distribution up and down along described anti-blowpipe.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, the axis in described blowback hole becomes greater than 90 ° of angles with the barrel of described urceolus.
Preferably, in above-mentioned pocket type high-voltage pulse blowback deduster, the outer wall in described grey storehouse is provided with vibrator.
From above-mentioned technical scheme as can be seen, the utility model is a kind of kind of dust height that is applicable to, high humidity, short time high temperature and may have the pocket type high-voltage pulse blowback deduster of a little naked light, grey storehouse below larger particles all can fall into the grit that has naked light under the effect of whirlwind, make of the requirement of the dusty gas dust content of this part of process far below the bag-type dust of subordinate, more can there be naked light, the too high gas of temperature enters the next stage bag-type dust again through with after contacting of urceolus and inner core can significantly decrease by heat exchange temperature.The utility model efficiency of dust collection height, this pocket type high-voltage pulse blowback deduster is the two-stage dedusting, through the gas of cyclonic filter again through next stage cloth bag filtration.And reliable, easy to maintenance, this pocket type high-voltage pulse blowback deduster moving component is few simple in structure, and deashing is convenient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the pocket type high-voltage pulse blowback deduster that Fig. 1 provides for the utility model embodiment;
The inside and outside assembly structure schematic diagram that Fig. 2 provides for the utility model embodiment;
The sectional structure schematic diagram of the smoke outlet of the urceolus that Fig. 3 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of pocket type high-voltage pulse blowback deduster,, can be applicable to the dust concentration height with under prerequisite simple in structure, high humidity, short time high temperature and the gas cleaning that may have a little naked light are handled.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, the structural representation of the pocket type high-voltage pulse blowback deduster that Fig. 1 provides for the utility model embodiment, the sectional structure schematic diagram of the smoke outlet of the urceolus that the assembly structure schematic diagram of the inside and outside tube that Fig. 2 provides for the utility model embodiment, Fig. 3 provide for the utility model embodiment.
The pocket type high-voltage pulse blowback deduster that the utility model provides comprises: deduster body 11, flue gas ingress pipe 1, urceolus 2 and inner core 4.Wherein, deduster body 11 is provided with filter cloth bag 10, and flue gas ingress pipe 1 is provided with smoke inlet and several exhanst gas outlets.The corresponding setting of urceolus 2 with described exhanst gas outlet, its smoke inlet end links to each other with the exhanst gas outlet of described flue gas ingress pipe 1, the inwall of this smoke inlet end is provided with several helical blades 3, the smoke outlet of described urceolus 2 stretches in the grey storehouse 7 of this pocket type high-voltage pulse blowback deduster, and the smoke outlet of described urceolus 2 is that bell and this bell are bigger near an end section area of described smoke inlet end.Inner core 4 one ends stretch into the smoke inlet end of described urceolus 2, and the other end stretches into the air compartment passage, and this air compartment passage communicates with described deduster body.
Dusty gas enters urceolus 2 through the air inlet of flue gas ingress pipe 1, under urceolus 2 and helical blade 3 and inner core 4 formed helical duct effects, form and rotate the cone space that wind enters urceolus 2 bottoms at a high speed, particle falls to grey storehouse 7 along urceolus 2 sidewalls under action of centrifugal force, pure air rises to the air compartment passage through inner core 4, through entering the air compartment of cloth bag pocket type high-voltage pulse blowback deduster bottom with the path of cloth bag pocket type high-voltage pulse blowback deduster 11, enter the clean air compartment on cloth bag pocket type high-voltage pulse blowback deduster top after cloth bag 10 filters after filtration, pure air up to standard enters atmosphere through cloth bag pocket type high-voltage pulse blowback deduster air outlet 12.
The utility model is a kind of kind of dust height that is applicable to, high humidity, short time high temperature and may have the pocket type high-voltage pulse blowback deduster of a little naked light, grey storehouse below larger particles all can fall into the grit that has naked light under the effect of whirlwind, make of the requirement of the dusty gas dust content of this part of process far below the bag-type dust of subordinate, more can there be naked light, the too high gas of temperature enters the next stage bag-type dust again through with after contacting of urceolus and inner core can significantly decrease by heat exchange temperature.The utility model efficiency of dust collection height, this pocket type high-voltage pulse blowback deduster is the two-stage dedusting, through the gas of cyclonic filter again through next stage cloth bag filtration.And reliable, easy to maintenance, this pocket type high-voltage pulse blowback deduster moving component is few simple in structure, and deashing is convenient.
Further in order to optimize technique scheme, the utility model can also comprise the back-blowing device 5 of the smoke outlet that is arranged on described urceolus 2, and this back-blowing device 5 comprises: gas storage bag 51, and the inside stores gases at high pressure; The main line 53 that links to each other with described gas storage bag 51; Be arranged on the pulse valve 52 on the described main line 53; Link to each other with described main line 53, and the anti-blowpipe 61 of sealing two ends, this anti-blowpipe 61 is provided with several blowback holes 611.
After work after a while, the inwall of the smoke outlet of urceolus 2 can adhere to many dust pieces 13, this moment, the unbalanced pulse valve 52, gases at high pressure in the gas storage bag 51 enter the anti-blowpipe 61 that has blowback hole 611 through main line 53,611 ejection high velocity airs impact dust piece 13 through the blowback hole, make it break away from barrel and fall into ash storehouse 7, bottom.
Anti-blowpipe 61 comprises the first blowback semicanal and the second blowback semicanal of an end closure, and the not sealing end of the described first blowback semicanal and the second blowback semicanal links to each other with described main line 53 by threeway.The smoke outlet of each described urceolus 2 is equipped with described anti-blowpipe 61.The first blowback semicanal and the second blowback semicanal all seal by blowback cap 62.Blowback hole 611 can be three, and being distributed on the described anti-blowpipe 61 radially.The axis in blowback hole 611 becomes greater than 90 ° of angles with the barrel of described urceolus 2, makes blowback hole 611 ejection high velocity airs become with the barrel of urceolus 2 greater than 90 ° of angles to impact dust piece 13, takes out the better effects if of dust piece 13.Blowback hole 611 can be multilayer distribution up and down along described anti-blowpipe 61, and every layer can be for a plurality of, to improve the Ex-all rate of the dust piece 13 on its arbitrary height.The outer wall in ash storehouse 7 is provided with vibrator 9, can remove the dust that drops on 7 inwalls of grey storehouse by vibration.
This pocket type high-voltage pulse blowback deduster possesses whirlwind and two kinds of dedusting effects of cloth bag simultaneously, needn't be again with pipeline with whirlwind with cloth bag pocket type high-voltage pulse blowback deduster is formed a dust pelletizing system so system's floor space is little, make the dust pelletizing system layout more convenient, more reasonable, simpler.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. a pocket type high-voltage pulse blowback deduster is characterized in that, comprising:
The deduster body;
Flue gas ingress pipe (1) which is provided with smoke inlet and several exhanst gas outlets;
Urceolus (2) with the corresponding setting of described exhanst gas outlet, its smoke inlet end links to each other with the exhanst gas outlet of described flue gas ingress pipe (1), the inwall of this smoke inlet end is provided with several helical blades (3), the smoke outlet of described urceolus (2) stretches in the grey storehouse (7) of this pocket type high-voltage pulse blowback deduster, the smoke outlet of described urceolus (2) is a bell, and this bell is bigger near an end section area of described smoke inlet end;
One end stretches into the inner core (4) of the smoke inlet end of described urceolus (2), and the other end stretches into the air compartment passage, and this air compartment passage communicates with described deduster body.
2. pocket type high-voltage pulse blowback deduster as claimed in claim 1 is characterized in that, also comprises the back-blowing device (5) of the smoke outlet that is arranged on described urceolus (2), and this back-blowing device (5) comprising:
Gas storage bag (51);
The main line (53) that links to each other with described gas storage bag (51);
Be arranged on the pulse valve (52) on the described main line (53);
Link to each other with described main line (53), and the anti-blowpipe of sealing two ends (61), this anti-blowpipe (61) is provided with several blowback holes (611).
3. pocket type high-voltage pulse blowback deduster as claimed in claim 2, it is characterized in that, described anti-blowpipe (61) comprises the first blowback semicanal and the second blowback semicanal of an end closure, and the not sealing end of the described first blowback semicanal and the second blowback semicanal links to each other with described main line (53) by threeway.
4. pocket type high-voltage pulse blowback deduster as claimed in claim 3 is characterized in that the smoke outlet of each described urceolus (2) is equipped with described anti-blowpipe (61).
5. pocket type high-voltage pulse blowback deduster as claimed in claim 4 is characterized in that the described first blowback semicanal and the second blowback semicanal all seal by blowback cap (62).
6. pocket type high-voltage pulse blowback deduster as claimed in claim 2 is characterized in that described blowback hole (611) is three, and being distributed on the described anti-blowpipe (61) radially.
7. as each described pocket type high-voltage pulse blowback deduster of claim 2-6, it is characterized in that described blowback hole (611) is multilayer distribution up and down along described anti-blowpipe (61).
8. pocket type high-voltage pulse blowback deduster as claimed in claim 7 is characterized in that, the axis in described blowback hole (611) becomes greater than 90 ° of angles with the barrel of described urceolus (2).
9. pocket type high-voltage pulse blowback deduster as claimed in claim 7 is characterized in that the outer wall in described grey storehouse (7) is provided with vibrator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206732566U CN201959664U (en) | 2010-12-14 | 2010-12-14 | Bag type high-pressure pulse back-blowing dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206732566U CN201959664U (en) | 2010-12-14 | 2010-12-14 | Bag type high-pressure pulse back-blowing dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959664U true CN201959664U (en) | 2011-09-07 |
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ID=44522186
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206732566U Expired - Fee Related CN201959664U (en) | 2010-12-14 | 2010-12-14 | Bag type high-pressure pulse back-blowing dust remover |
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| CN (1) | CN201959664U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915196A (en) * | 2019-03-13 | 2019-06-21 | 西安科技大学 | Multistage combined tunnel dust pelletizing system and its dust removal method |
| CN110652831A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Cyclone dust collector and dust collection method |
| CN110652830A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Multi-pipe cyclone dust collector and dust collection method |
-
2010
- 2010-12-14 CN CN2010206732566U patent/CN201959664U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915196A (en) * | 2019-03-13 | 2019-06-21 | 西安科技大学 | Multistage combined tunnel dust pelletizing system and its dust removal method |
| CN109915196B (en) * | 2019-03-13 | 2021-02-05 | 西安科技大学 | Multistage combined tunnel dust removal system and dust removal method thereof |
| CN110652831A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Cyclone dust collector and dust collection method |
| CN110652830A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Multi-pipe cyclone dust collector and dust collection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Zhishen Inventor after: Wang Xuejun Inventor after: Guan Jingqiao Inventor before: Dong Zhishen Inventor before: Wang Xuejun Inventor before: Guan Jingqiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |