CN106215556A - A kind of shaft kiln glass cleaner - Google Patents

A kind of shaft kiln glass cleaner Download PDF

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Publication number
CN106215556A
CN106215556A CN201610768699.5A CN201610768699A CN106215556A CN 106215556 A CN106215556 A CN 106215556A CN 201610768699 A CN201610768699 A CN 201610768699A CN 106215556 A CN106215556 A CN 106215556A
Authority
CN
China
Prior art keywords
shaft kiln
upper box
lower box
glass cleaner
reverse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610768699.5A
Other languages
Chinese (zh)
Inventor
席颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI DESIRED ENVIRONMENTAL TECHNOLOGY Co Ltd
Original Assignee
HEFEI DESIRED ENVIRONMENTAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI DESIRED ENVIRONMENTAL TECHNOLOGY Co Ltd filed Critical HEFEI DESIRED ENVIRONMENTAL TECHNOLOGY Co Ltd
Priority to CN201610768699.5A priority Critical patent/CN106215556A/en
Publication of CN106215556A publication Critical patent/CN106215556A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/02Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0233Other waste gases from cement factories

Abstract

The invention discloses a kind of shaft kiln glass cleaner, including upper box, middle casing and lower box;Air inlet it is provided with on upper box;Being provided with the gravitational precipitator being connected with air inlet in upper box, be provided with dust-exhausting port bottom gravitational precipitator, top is provided with gas outlet, and gas outlet is connected with cooler;Some filter bags it are vertically arranged with in raising middle flask body;Lower box side is provided with air outlet, and lower section is provided with ash bucket.Filter bag is vertically arranged so that filter bag surface portion is sunk grain and fallen into by weight effect in the ash bucket of lower box, it is to avoid filter bag surface is sunk grain blocking, improves the filter effect of cleaner;Upper box arranges air inlet, and lower box arranges gas outlet, exhaustor, exhaust valve, reverse-blow pipe and reverse blow valve so that this cleaner unit can reduce the resistance of cleaner unit by chamber-dividing counter-blowing deashing;The setting of gravitational precipitator, it is possible to granule big for quality is sunk from blast furnace gas, thus improve the clean-up effect of flue gas.

Description

A kind of shaft kiln glass cleaner
Technical field
The present invention relates to cleaner field, particularly relate to a kind of shaft kiln glass cleaner.
Background technology
Due to the regulation and control of Macro-policy, new type nonaqueous cement ratio in cement total output is gradually increased.But by In the imbalance of regional economic development, shaft kiln cement still occupies certain ratio within the quite a long time from now on.With The increasing year by year of national environmental protection dynamics, the dust removal problem of shaft kiln has become one of key factor determining its existence.At present, bag Formula cleaner unit be still flue gas of shaft kiln prefered method but, in the calcination process of shaft kiln clinker, owing to operating procedure is unstable, waste gas The fluctuation range of temperature and humidity is big, the complexity of smoke components so that efficiency of dust collection is low.
Summary of the invention
In view of this, the invention provides a kind of shaft kiln glass cleaner, this cleaner has high efficiency of dust collection.
The technical scheme is that and be achieved in that:
A kind of shaft kiln glass cleaner, including upper box, middle casing and lower box;Described upper box and described middle casing Between, it is provided with filter between described middle casing and described lower box;
It is provided with air inlet on described upper box;The gravitational dust collection being connected with described air inlet it is provided with in described upper box Device, is provided with dust-exhausting port bottom described gravitational precipitator, side is provided with gas outlet, and described gas outlet is connected with cooler;
It is vertically arranged with some filter bags in described raising middle flask body;
Described lower box side is provided with gas outlet, and lower section is provided with ash bucket, and described hopper bottom is provided with unloading valve;Institute Stating lower box and be outside equipped with exhaustor, exhaust valve, reverse-blow pipe and reverse blow valve, described air outlet is connected with described exhaustor, Described exhaustor connects with described reverse-blow pipe, and described exhaustor is provided with described exhaust valve, and described reverse-blow pipe is arranged There is described reverse blow valve.
Preferably, described upper box, described middle casing and described lower box ecto-entad include lightweight rock cotton board the most successively Double insulation, steel layer, brick mix layer.
Preferably, described filter bag surface-coated has super-hydrophobic coat.
Preferably, described super-hydrophobic coat is made up of the silicon dioxide that Kaolin and silicon fluoride are modified, described Kaolin and The mass ratio of the silicon dioxide that described silicon fluoride is modified is (92~96): (3~5).
Preferably, described silicon fluoride is tridecafluoro-n-octyltriethoxysilane, trifluoromethyl trimethylsilane, 17 fluorine last of the ten Heavenly stems One or more in ethyl triethoxy silicane alkane.
Preferably, described filter surface is provided with activated carbon adsorption layer.
Preferably, it is provided with broken bag detector in described filter bag.
The invention have the benefit that
The present invention provide a kind of shaft kiln glass cleaner, filter bag is vertically arranged so that filter bag surface portion sink grain lead to Cross in the ash bucket that weight effect falls into lower box, it is to avoid filter bag surface sunk grain blocking, improve the filter effect of cleaner; Upper box arranges air inlet, and lower box arranges gas outlet, exhaustor, exhaust valve, reverse-blow pipe and reverse blow valve so that this dedusting Device can reduce the resistance of cleaner unit by chamber-dividing counter-blowing deashing;The setting of gravitational precipitator, it is possible to by granule big for quality from Flue gas sinks, thus improves the clean-up effect of flue gas.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of shaft kiln glass cleaner of the present invention.
In figure:
1 upper box;2 lower boxes;Casing 3 in 3;4 filter bags;5 air outlets;6 air inlets;7 dust-exhausting ports; 8 gas outlets;9 gravitational precipitators;10 coolers;11 ash buckets;12 exhaustors;13 exhaust valves;14 back-blowings Pipe;15 reverse blow valves;16 filters.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, a kind of shaft kiln glass cleaner that the present invention provides, including upper box 1, middle casing 3 and nowel Body 2;Between upper box 1 and middle casing 3, between middle casing 3 and lower box 2, it is provided with filter 16;Upper box 1 top is provided with Air inlet 6;It is provided with the gravitational precipitator 9 being connected with air inlet 6 in upper box 1, bottom gravitational precipitator 9, is provided with dust-exhausting port 7, side is provided with gas outlet 8, and gas outlet 8 is connected with cooler 10;Some filter bags 4 it are vertically arranged with in middle casing 3;Lower box 2 sides are provided with air outlet 5, and lower section is provided with ash bucket 11, is provided with unloading valve bottom ash bucket 11;Lower box 2 row of being outside equipped with Trachea 12, exhaust valve 13, reverse-blow pipe 14 and reverse blow valve 15, air outlet 5 is connected with exhaustor 12, exhaustor 12 and back-blowing Pipe 14 connects, and exhaustor 12 is provided with exhaust valve 13, reverse-blow pipe 14 is provided with reverse blow valve 15.
In technique scheme, filter bag 4 is vertically arranged so that filter bag 4 surface portion is sunk grain and fallen into down by weight effect In the ash bucket 11 of casing 2, it is to avoid filter bag 4 surface sunk grain blocking, improve the filter effect of cleaner;Upper box 1 is arranged Air inlet, lower box 2 arranges gas outlet 8, exhaustor 12, exhaust valve 13, reverse-blow pipe 14 and reverse blow valve 15 so that this dedusting Device can reduce the resistance of cleaner unit by chamber-dividing counter-blowing deashing;The setting of gravitational precipitator 9, it is possible to by granule big for quality from Blast furnace gas sinks, thus improves the clean-up effect of flue gas.
In the present embodiment, in order to improve intensity and the seal of cleaner, upper box 1, middle casing 3 and lower box 2 ecto-entads include that lightweight rock cotton board double insulation, steel layer, brick mix layer the most successively.
In the present embodiment, in order to reduce cost, improve the adhesion strength of super-hydrophobic coat and filter bag 4 so that heavy grain Quickly coming off from filter bag 4 surface, super-hydrophobic coat is made up of the silicon dioxide that Kaolin and silicon fluoride are modified, Kaolin and fluorine silicon The mass ratio of the silicon dioxide that alkane is modified is (92~96): (3~5), this coating contact angle on filter bag 4 surface 158.3 ° with On, roll angle is less than 3.8 °.
In the present embodiment, silicon fluoride be tridecafluoro-n-octyltriethoxysilane, trifluoromethyl trimethylsilane, 17 One or more in fluorine decyl triethoxysilane.
In the present embodiment, in order to remove the harmful gas in flue gas, filter 16 surface configuration active charcoal adsorption layer.
In the present embodiment, in order to avoid filter bag 4 is damaged, affect filter effect, in filter bag 4, be provided with broken bag detection Instrument, is used for detecting whether filter bag 4 damaged condition occurs.
In the present embodiment, during in order to avoid outdoor placement and rainfall, upper box 1 top surface hydrops, cause filter bag 4 Soaking, affect efficiency of dust collection, the top surface of upper box 1 is umbrella parabola.
It should be noted that in order to purify air further, air outlet 5 is provided with purifier, purifier Inside it is provided with chalk dust removing plate, except antibacterial plate and degasification taste plate.
The operation principle of a kind of shaft kiln glass cleaner that the present invention provides is described in conjunction with Fig. 1:
Flue gas is entered in gravitational precipitator 9 by the air inlet 6 of upper box 1, after settlement section bulky grain, and casing 3 in entrance In the filter chamber of middle filter bag 4, and by filter bag 4, flue gas is filtered;The gas that filter bag 4 purifies is by air outlet 5 row of lower box 2 In air.Along with the increase of filtration time, the dust of weight cleaner unit and filter bag 4 surface attachment is continuously increased, gravitational dust collection Device 9 and filter bag 4 filter efficiency decrease, and when dust remover resistance rises to setting value, for ensureing that cleaner unit works on, need Carry out deashing.Bulky grain in gravitational precipitator 9 is discharged from dust-exhausting port 7;The heavy grain on filter bag 4 surface is removed filter bag by chamber-dividing counter-blowing The heavy grain on 4 surfaces, and enter in the ash bucket 11 of lower box 2.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (7)

1. a shaft kiln glass cleaner, it is characterised in that include upper box (1), middle casing (3) and lower box (2);Described Between upper box (1) and described middle casing (3), between described middle casing (3) and described lower box (2), it is provided with filter (16);
Described upper box (1) top is provided with air inlet (6);It is provided with in described upper box (1) and is connected with described air inlet (6) Gravitational precipitator (9), described gravitational precipitator (9) bottom be provided with dust-exhausting port (7), side is provided with gas outlet (8), described Gas outlet (8) is connected with cooler (10);
It is vertically arranged with some filter bags (4) in described middle casing (3);
Described lower box (2) side is provided with air outlet (5), and lower section is provided with ash bucket (11), and described ash bucket (11) bottom is arranged There is unloading valve;Described lower box (2) is outside equipped with exhaustor (12), exhaust valve (13), reverse-blow pipe (14) and reverse blow valve (15), described air outlet (5) is connected with described exhaustor (12), and described exhaustor (12) connects with described reverse-blow pipe (14), Being provided with described exhaust valve (13) on described exhaustor (12), described reverse-blow pipe is provided with described reverse blow valve on (14) (15)。
2. shaft kiln glass cleaner as claimed in claim 1, it is characterised in that described upper box (1), described middle casing And described lower box (2) ecto-entad includes that lightweight rock cotton board double insulation, steel layer, brick mix layer the most successively (3).
3. shaft kiln glass cleaner as claimed in claim 1, it is characterised in that described filter bag (4) surface-coated has super thin Water coating.
4. shaft kiln glass cleaner as claimed in claim 3, it is characterised in that described super-hydrophobic coat is by Kaolin and fluorine Silane-modified silicon dioxide is constituted, the mass ratio of described Kaolin and the modified silicon dioxide of described silicon fluoride be (92~ 96): (3~5).
5. shaft kiln glass cleaner as claimed in claim 4, it is characterised in that described silicon fluoride is ten trifluoro octyl group three second One or more in TMOS, trifluoromethyl trimethylsilane, 17 fluorine decyl triethoxysilanes.
6. shaft kiln glass cleaner as claimed in claim 1, it is characterised in that described filter (16) surface is provided with activated carbon Adsorption layer.
7. shaft kiln glass cleaner as claimed in claim 1, it is characterised in that be provided with broken bag inspection in described filter bag (4) Survey instrument.
CN201610768699.5A 2016-08-29 2016-08-29 A kind of shaft kiln glass cleaner Pending CN106215556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610768699.5A CN106215556A (en) 2016-08-29 2016-08-29 A kind of shaft kiln glass cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610768699.5A CN106215556A (en) 2016-08-29 2016-08-29 A kind of shaft kiln glass cleaner

Publications (1)

Publication Number Publication Date
CN106215556A true CN106215556A (en) 2016-12-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610768699.5A Pending CN106215556A (en) 2016-08-29 2016-08-29 A kind of shaft kiln glass cleaner

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731406A (en) * 2019-01-31 2019-05-10 江苏绿叶环境工程集团有限公司 A kind of pulse bag type dust collector
CN114534387A (en) * 2022-01-30 2022-05-27 扬州欧谱机械制造有限公司 Blast furnace flue gas dust removal device

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US3487609A (en) * 1966-08-15 1970-01-06 Hart Carter Co Method and apparatus for filtering a gaseous medium
US3726066A (en) * 1970-12-14 1973-04-10 Wheelabrator Frye Inc Dust collector
CN101476007A (en) * 2008-11-18 2009-07-08 无锡红旗除尘设备有限公司 Dry dust collection method and apparatus for blast furnace gas
CN201711053U (en) * 2010-07-08 2011-01-19 彭世明 Big bag-type dust collector with brick-concrete structure
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CN202538522U (en) * 2012-03-15 2012-11-21 南昌航空大学 Louvered bent plate gravity dust collector
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CN103305122A (en) * 2013-07-03 2013-09-18 华北电力大学 Montmorillonite-silicon dioxide super-hydrophobic coating and preparation method thereof
CN103657324A (en) * 2013-12-13 2014-03-26 西安鹏博金属科技有限公司 Flue-gas dust removing system of heating furnace
CN203971607U (en) * 2014-01-24 2014-12-03 天津仁海电子有限公司 Coal-burning boiler dust arrester

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US3487609A (en) * 1966-08-15 1970-01-06 Hart Carter Co Method and apparatus for filtering a gaseous medium
US3726066A (en) * 1970-12-14 1973-04-10 Wheelabrator Frye Inc Dust collector
CN101476007A (en) * 2008-11-18 2009-07-08 无锡红旗除尘设备有限公司 Dry dust collection method and apparatus for blast furnace gas
CN201711053U (en) * 2010-07-08 2011-01-19 彭世明 Big bag-type dust collector with brick-concrete structure
CN102091496A (en) * 2011-01-17 2011-06-15 南通市煌埔机械制造有限公司 Double-effect dust remover with long service life
CN202538522U (en) * 2012-03-15 2012-11-21 南昌航空大学 Louvered bent plate gravity dust collector
CN102908857A (en) * 2012-11-09 2013-02-06 昆明中铁大型养路机械集团有限公司 Dirt collecting device integrating gravity and bag type dust collection
CN103305122A (en) * 2013-07-03 2013-09-18 华北电力大学 Montmorillonite-silicon dioxide super-hydrophobic coating and preparation method thereof
CN103657324A (en) * 2013-12-13 2014-03-26 西安鹏博金属科技有限公司 Flue-gas dust removing system of heating furnace
CN203971607U (en) * 2014-01-24 2014-12-03 天津仁海电子有限公司 Coal-burning boiler dust arrester

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731406A (en) * 2019-01-31 2019-05-10 江苏绿叶环境工程集团有限公司 A kind of pulse bag type dust collector
CN114534387A (en) * 2022-01-30 2022-05-27 扬州欧谱机械制造有限公司 Blast furnace flue gas dust removal device
CN114534387B (en) * 2022-01-30 2022-12-16 扬州欧谱机械制造有限公司 Blast furnace flue gas dust removal device

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Application publication date: 20161214

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