CN105126478A - Unpowered ash-removing filtering bag dust remover - Google Patents
Unpowered ash-removing filtering bag dust remover Download PDFInfo
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- CN105126478A CN105126478A CN201510628664.7A CN201510628664A CN105126478A CN 105126478 A CN105126478 A CN 105126478A CN 201510628664 A CN201510628664 A CN 201510628664A CN 105126478 A CN105126478 A CN 105126478A
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Abstract
The invention discloses an unpowered ash-removing filtering bag dust remover. The unpowered ash-removing filtering bag dust remover comprises a drum-shaped shell with an opening at the bottom end, wherein the internal space of the shell is partitioned by a first partitioning vertical plate, a second partitioning vertical plate, a first porous plate, a second porous plate and an inclined baffle plate so as to form a first gas chamber, a second gas chamber, an ash-removing gas channel, a gas-purifying channel and a dust-gas channel; the first gas chamber and the second gas chamber are internally and respectively partitioned by a third partitioning vertical plate so as to form a gas purifying chamber and a gas filtering chamber; each gas filtering chamber is internally provided with a plurality of filtering bags; the first porous plate is uniformly provided with a plurality of piston hole groups; the second porous plate is uniformly provided with vent holes, and each piston hole group is respectively and correspondingly provided with a gas purifying valve and an ash removing valve; a plurality of ash hoppers are arranged under the opening in the bottom end of the shell. The unpowered ash-removing filtering bag dust remover disclosed by the invention has the advantages that the purposes of purifying gas and removing ash are achieved by partitioning the internal space of the drum-shaped shell into various gas chambers and channels and using the gas purifying valves and the ash removing valves to close and open piston holes in a crossing manner.
Description
Technical field
The present invention relates to a kind of unpowered deashing bag dust collector.
Background technology
Defect in like product use procedure in the market:
(1), the soot cleaning system corollary equipment of existing deduster is more, comprise: air compressor machine, air accumulator, compressed air piping, control valve, gas bag, magnetic valve, injection tube, pure qi (oxygen) lift valve etc., run some parts for satisfied long-term stability and also will adopt imported product, integral device cost is higher;
(2), existing deduster due to corollary equipment more, increase installation workload and intensity, and installation requirement is higher, during installation, needs a large amount of equipment and artificial;
(3), existing dust cleaner control system is complicated, requires higher to operating personnel;
(4), existing deduster power consumption is comparatively large, and operating cost is higher;
(5), existing deduster ought wherein go wrong by any one equipment, and the bad eliminating in trouble point, overhauls more complicated, and impact is normally produced.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of unpowered deashing bag dust collector.
For achieving the above object, one of the present invention is unpowered deashing bag dust collector, comprise the tubular shell of a bottom end opening, in described housing, separate riser by spaced two first separate formation three spaces, and two first tops of separating riser are not connected with cover top plate;
Separate between riser at two first and be provided with the first orifice plate, the second orifice plate and air channel barrier according to this from top to bottom; Arrange one and first in the upper center of described first orifice plate to separate riser equidirectional second and separate riser, and the second top of separating riser is connected with cover top plate;
The inner space of described housing is separated riser, the first orifice plate, the second orifice plate and air channel barrier by the first separation riser, second and is separated to form the first air chamber, the second air chamber, deashing gas passage, pure qi (oxygen) passage, dirt gas passage; One end of dirt gas passage is provided with the import of dirt gas, is provided with pure qi (oxygen) outlet in one end of pure qi (oxygen) passage, one end of deashing gas passage is provided with deashing gas feed;
In described first air chamber, the second air chamber, multiplely separate vertical the 3rd the separating riser and separate to form single air chamber in riser direction with first respectively by spaced, each single air chamber is divided into air-purifying chamber, filter air chamber from top to bottom successively; Multiple filter bag is provided with in each filter air chamber;
Described first orifice plate is evenly provided with many group piston hole groups, and often the equal correspondence of group piston hole group is communicated with air-purifying chamber; Often organize piston hole group and include pure qi (oxygen) consent and deashing consent; Described second orifice plate is evenly provided with passage, and each passage connects pure qi (oxygen) consent by pure qi (oxygen) carrier pipe correspondence; Each pure qi (oxygen) consent and each deashing consent respectively correspondence are provided with pure qi (oxygen) valve, soot cleaning valve;
Multiple leakage ash bucket is set below described housing bottom end opening, each leakage ash bucket correspondence filter air chamber; Dirt gas passage is filtered air chamber by leakage ash bucket with each and is communicated with.
Preferably, also comprise a controller, this controller and each pure qi (oxygen) valve, soot cleaning valve are electrically connected; Be provided with in described Chen Qi import department and survey resistance sensor, survey resistance sensor and be electrically connected with controller.
Preferably, described air-duct clapboard is arranged obliquely from Chen Qi import department.
Preferably, the angle of described air-duct clapboard and horizontal level is 30-60 degree.
Preferably, the opening part of each described leakage ash bucket is provided with dodge gate.
Preferably, the arrangement mode of described filter bag adopts horizontal layer structure up and down.
Beneficial effect of the present invention is:
Deduster of the present invention adopts in tubular shell, is partitioned into various air chamber and passage, and carries out closed and open-minded by pure qi (oxygen) valve and soot cleaning valve to consent intersection, reaches pure qi (oxygen) and deashing object.This deduster adopts equipment object less, decreases installation workload and the intensity of equipment, accomplishes simple installation, does not need a large amount of artificial.This dust cleaner control system is simple, and less demanding to operating personnel, power consumption is less, and operating cost is lower, failure rate is low, and simultaneous faults point is got rid of well, and maintenance is comparatively simple, and can not affect normal production.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of unpowered deashing bag dust collector described in the embodiment of the present invention;
Fig. 2 is the A-A sectional view in Fig. 1;
Fig. 3 is the B-B sectional view in Fig. 1;
Fig. 4 is the C-C sectional view in Fig. 1.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
Embodiment 1:
As Figure 1-Figure 4, a kind of unpowered deashing bag dust collector described in the embodiment of the present invention, comprise the tubular shell 1 of a bottom end opening, in described housing, separate riser 2 by spaced two first separate formation three spaces, and two first tops of separating riser are not connected with cover top plate, possess certain gap.
Separate between riser at two first and be provided with the first orifice plate 3, second orifice plate 4 and air channel barrier 5 according to this from top to bottom; Arrange one and first in the upper center of described first orifice plate to separate riser equidirectional second and separate riser 6, and the second top of separating riser is connected with cover top plate.
The inner space of described housing is separated riser, the first orifice plate, the second orifice plate and air channel barrier by the first separation riser, second and is separated to form the first air chamber, the second air chamber, deashing gas passage 7, pure qi (oxygen) passage 8, dirt gas passage 9; One end of dirt gas passage is provided with the import of dirt gas, is provided with pure qi (oxygen) outlet in one end of pure qi (oxygen) passage, one end of deashing gas passage is provided with deashing gas feed.
In described first air chamber, the second air chamber, multiplely separate vertical the 3rd the separating riser 10 and separate to form single air chamber in riser direction with first respectively by spaced, each single air chamber is divided into air-purifying chamber 11, filter air chamber 12 from top to bottom successively; Multiple filter bag 13 is provided with in each filter air chamber.The arrangement mode of described filter bag adopts horizontal layer structure up and down.
Described first orifice plate is evenly provided with many group piston hole groups, and often the equal correspondence of group piston hole group is communicated with air-purifying chamber; Often organize piston hole group and include pure qi (oxygen) consent 14 and deashing consent 15; Described second orifice plate is evenly provided with passage 16, and each passage connects pure qi (oxygen) consent by pure qi (oxygen) carrier pipe 17 correspondence; Each pure qi (oxygen) consent and each deashing consent respectively correspondence are provided with pure qi (oxygen) valve 18, soot cleaning valve 19.
Multiple leakage ash bucket 20 is set below described housing bottom end opening, each leakage ash bucket correspondence filter air chamber; Dirt gas passage is filtered air chamber by leakage ash bucket with each and is communicated with.The opening part of each described leakage ash bucket is provided with dodge gate 21.
The course of work of the present invention is:
First carry out purified treatment to dusty gas, make all purge valves open pure qi (oxygen) consent, all soot cleaning valves close deashing consent.Dusty gas enters in dirt gas passage by the import of dirt gas, and under the effect of air channel barrier, flue gas can enter into downwards Lou in ash bucket along air channel barrier.And particle larger in flue gas, under inertia and Action of Gravity Field, leakage hopper bottom can be dropped into.Be communicated with filter air chamber owing to leaking ash bucket, dirt gas enters into filter air chamber thereupon, and the dust in flue gas is attached to the surface of filter bag after the trapping of the filter bag of layered arrangement.Purified gas enters air-purifying chamber, and enters into pure qi (oxygen) passage through pure qi (oxygen) consent, pure qi (oxygen) carrier pipe, passage, and finally discharges from pure qi (oxygen) outlet.
Along with the continuous increase of filter bag dust on the surface, therefore, need regularly to clear up the dust on filter bag, have influence on normal work to prevent it.When starting to clear up filter bag dust, closing the pure qi (oxygen) consent in each single air chamber clean room, opening deashing consent simultaneously.Because the air pressure in now whole housing is less than outside atmosphere air pressure, when opening deashing consent, outside atmosphere can enter deashing gas passage due to opposition from deashing gas feed, deashing gas enters into the air-purifying chamber of corresponding single air chamber through deashing consent, and thereupon by the filter bag of filter air chamber, the dust on filter bag surface is blown off and falls to Lou in ash bucket.
When the dust on filter bag surface drops, make all purge valves open pure qi (oxygen) consent, all soot cleaning valves close deashing consent.Reenter next time to the purified treatment of dusty gas, cycle operation.
In above-mentioned filter bag cleaning implementation process, can also label be carried out to successively each single air chamber, in operation, first the pure qi (oxygen) consent in a single air chamber be closed, open the deashing consent of a single air chamber simultaneously.At this moment, outside atmosphere is inhaled into and clears up the filter bag arranged below single air chamber.After to the filter bag cleaning certain hour in a single air chamber, open the deashing consent of No. two single air chambers again, close pure qi (oxygen) consent, the filter bag thereupon below No. two single air chambers is cleaned, carries out filter bag cleaning successively in the manner described above after No. two single air chamber filter bags clean out to remaining single air chamber.
Embodiment 2:
The present embodiment place different from embodiment 1 is: also comprise a controller, this controller and each pure qi (oxygen) valve, soot cleaning valve are electrically connected; Be provided with in described Chen Qi import department and survey resistance sensor, survey resistance sensor and be electrically connected with controller.The object adding controller is the object that can realize automation dedusting and cleaning filter bag dust.
The course of work of the present embodiment is: first carry out purified treatment to dusty gas, makes all purge valves open pure qi (oxygen) consent, and all soot cleaning valves close deashing consent.Dusty gas enters in dirt gas passage by the import of dirt gas, and under the effect of air channel barrier, flue gas can enter into downwards Lou in ash bucket along air channel barrier.And particle larger in flue gas, under inertia and Action of Gravity Field, leakage hopper bottom can be dropped into.Be communicated with filter air chamber owing to leaking ash bucket, dirt gas enters into filter air chamber thereupon, and the dust in flue gas is attached to the surface of filter bag after the trapping of the filter bag of layered arrangement.Purified gas enters air-purifying chamber, and enters into pure qi (oxygen) passage through pure qi (oxygen) consent, pure qi (oxygen) carrier pipe, passage, and finally discharges from pure qi (oxygen) outlet.
Along with the continuous increase of filter bag dust on the surface, resistance suffered by whole equipment is increased thereupon, when in equipment survey resistance Sensor monitoring to resistance be greater than preset value after, deduster can make to cut out the pure qi (oxygen) consent in each single air chamber clean room respectively successively, opens deashing consent simultaneously.Because the air pressure in now whole housing is less than outside atmosphere air pressure, when opening deashing consent, outside atmosphere can enter deashing gas passage due to opposition from deashing gas feed, deashing gas enters into the air-purifying chamber of corresponding single air chamber through deashing consent, and thereupon by the filter bag of filter air chamber, the dust on filter bag surface is blown off and falls to Lou in ash bucket.
When the dust on filter bag surface drops, after the resistance that survey resistance sensor detects is less than preset value, deduster can make all purge valves open pure qi (oxygen) consent, and all soot cleaning valves close deashing consent.Reenter next time to the purified treatment of dusty gas, cycle operation.
Embodiment 3:
The present embodiment place different from embodiment 1 or embodiment 2 is: described air-duct clapboard is arranged obliquely from Chen Qi import department.The angle of described air-duct clapboard and horizontal level is 30-60 degree.The present embodiment adopts the air-duct clapboard of angled manner, and when can more easily make dusty gas be entered in dirt gas passage by the import of dirt gas, under the effect of air channel barrier, flue gas can enter into downwards Lou in ash bucket along air channel barrier.
Deduster of the present invention adopts in tubular shell, is partitioned into various air chamber and passage, and carries out closed and open-minded by pure qi (oxygen) valve and soot cleaning valve to consent intersection, reaches pure qi (oxygen) and deashing object.This deduster adopts equipment object less, decreases installation workload and the intensity of equipment, accomplishes simple installation, does not need a large amount of artificial.This dust cleaner control system is simple, and less demanding to operating personnel, power consumption is less, and operating cost is lower, failure rate is low, and simultaneous faults point is got rid of well, and maintenance is comparatively simple, and can not affect normal production.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (6)
1. a unpowered deashing bag dust collector, it is characterized in that, comprise the tubular shell of a bottom end opening, in described housing, separate riser by spaced two first separate formation three spaces, and two first tops of separating riser are not connected with cover top plate;
Separate between riser at two first and be provided with the first orifice plate, the second orifice plate and sloping baffle according to this from top to bottom; Arrange one and first in the upper center of described first orifice plate to separate riser equidirectional second and separate riser, and the second top of separating riser is connected with cover top plate;
The inner space of described housing is separated riser, the first orifice plate, the second orifice plate and air channel barrier by the first separation riser, second and is separated to form the first air chamber, the second air chamber, deashing gas passage, pure qi (oxygen) passage, dirt gas passage; One end of dirt gas passage is provided with the import of dirt gas, is provided with pure qi (oxygen) outlet in one end of pure qi (oxygen) passage, one end of deashing gas passage is provided with deashing gas feed;
In described first air chamber, the second air chamber, multiplely separate vertical the 3rd the separating riser and separate to form single air chamber in riser direction with first respectively by spaced, each single air chamber is divided into air-purifying chamber, filter air chamber from top to bottom successively; Multiple filter bag is provided with in each filter air chamber;
Described first orifice plate is evenly provided with many group piston hole groups, and often the equal correspondence of group piston hole group is communicated with air-purifying chamber; Often organize piston hole group and include pure qi (oxygen) consent and deashing consent; Described second orifice plate is evenly provided with passage, and each passage connects pure qi (oxygen) consent by pure qi (oxygen) carrier pipe correspondence; Each pure qi (oxygen) consent and each deashing consent respectively correspondence are provided with pure qi (oxygen) valve, soot cleaning valve;
Multiple leakage ash bucket is set below described housing bottom end opening, each leakage ash bucket correspondence filter air chamber; Dirt gas passage is filtered air chamber by leakage ash bucket with each and is communicated with.
2. unpowered deashing bag dust collector according to claim 1, is characterized in that, also comprise a controller, and this controller and each pure qi (oxygen) valve, soot cleaning valve are electrically connected; Be provided with in described Chen Qi import department and survey resistance sensor, survey resistance sensor and be electrically connected with controller.
3. unpowered deashing bag dust collector according to claim 1, it is characterized in that, described air-duct clapboard is arranged obliquely from Chen Qi import department.
4. unpowered deashing bag dust collector according to claim 3, is characterized in that, the angle of described air-duct clapboard and horizontal level is 30-60 degree.
5. unpowered deashing bag dust collector according to claim 1, is characterized in that, the opening part of each described leakage ash bucket is provided with dodge gate.
6. unpowered deashing bag dust collector according to claim 1, is characterized in that, the arrangement mode of described filter bag adopts horizontal layer structure up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628664.7A CN105126478B (en) | 2015-09-29 | 2015-09-29 | Unpowered ash-removing filtering bag dust remover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628664.7A CN105126478B (en) | 2015-09-29 | 2015-09-29 | Unpowered ash-removing filtering bag dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN105126478A true CN105126478A (en) | 2015-12-09 |
| CN105126478B CN105126478B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510628664.7A Active CN105126478B (en) | 2015-09-29 | 2015-09-29 | Unpowered ash-removing filtering bag dust remover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116440643A (en) * | 2023-04-19 | 2023-07-18 | 嘉兴市绿色能源有限公司 | Garbage incineration treatment system |
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| CN2223644Y (en) * | 1994-02-01 | 1996-04-03 | 陈绍希 | Positive pressure, sound-adsorption and self-cleaning bag type dust collection device and automatic dust removing mechanism |
| RU2202401C1 (en) * | 2002-03-22 | 2003-04-20 | ОАО Приозерский мебельно-деревообрабатывающий комбинат | Bag filter for three-stage cleaning of air from mechanical impurities |
| CN201263934Y (en) * | 2008-09-03 | 2009-07-01 | 四川天环科技环保有限公司 | Pulse adverse current bag-type dust remover |
| CN201776035U (en) * | 2010-08-19 | 2011-03-30 | 浙江信雅达环保工程有限公司 | Uniform gas distribution system of bag filter |
| CN201906528U (en) * | 2010-06-27 | 2011-07-27 | 徐笑难 | Bag-type dust remover with natural wind for pulse backflush |
| CN204543823U (en) * | 2015-04-08 | 2015-08-12 | 武汉科技大学 | A kind of electricity with off-line ash-clearing and online replacing filter bag function changes bag dust collector |
| CN205007755U (en) * | 2015-09-29 | 2016-02-03 | 孙璞 | Unpowered deashing bag dust collector |
-
2015
- 2015-09-29 CN CN201510628664.7A patent/CN105126478B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223644Y (en) * | 1994-02-01 | 1996-04-03 | 陈绍希 | Positive pressure, sound-adsorption and self-cleaning bag type dust collection device and automatic dust removing mechanism |
| RU2202401C1 (en) * | 2002-03-22 | 2003-04-20 | ОАО Приозерский мебельно-деревообрабатывающий комбинат | Bag filter for three-stage cleaning of air from mechanical impurities |
| CN201263934Y (en) * | 2008-09-03 | 2009-07-01 | 四川天环科技环保有限公司 | Pulse adverse current bag-type dust remover |
| CN201906528U (en) * | 2010-06-27 | 2011-07-27 | 徐笑难 | Bag-type dust remover with natural wind for pulse backflush |
| CN201776035U (en) * | 2010-08-19 | 2011-03-30 | 浙江信雅达环保工程有限公司 | Uniform gas distribution system of bag filter |
| CN204543823U (en) * | 2015-04-08 | 2015-08-12 | 武汉科技大学 | A kind of electricity with off-line ash-clearing and online replacing filter bag function changes bag dust collector |
| CN205007755U (en) * | 2015-09-29 | 2016-02-03 | 孙璞 | Unpowered deashing bag dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116440643A (en) * | 2023-04-19 | 2023-07-18 | 嘉兴市绿色能源有限公司 | Garbage incineration treatment system |
| CN116440643B (en) * | 2023-04-19 | 2024-02-23 | 嘉兴市绿色能源有限公司 | Garbage incineration treatment system |
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| Publication number | Publication date |
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| CN105126478B (en) | 2017-05-10 |
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