CN206240239U - A kind of pulse bag type dust collector of explosion-proof cooling - Google Patents

A kind of pulse bag type dust collector of explosion-proof cooling Download PDF

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Publication number
CN206240239U
CN206240239U CN201621289314.9U CN201621289314U CN206240239U CN 206240239 U CN206240239 U CN 206240239U CN 201621289314 U CN201621289314 U CN 201621289314U CN 206240239 U CN206240239 U CN 206240239U
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dust
air
explosion
exhaust gas
pulse
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CN201621289314.9U
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汪茂晓
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Ma'anshan Yu Yu Environmental Engineering Co Ltd
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Ma'anshan Yu Yu Environmental Engineering Co Ltd
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Abstract

The utility model discloses a kind of pulse bag type dust collector of explosion-proof cooling, dust arrester includes casing, ash bucket and air-purifying chamber, and dust-laden exhaust gas enter intraoral to be provided with woven wire, electromagnet and heat sink;The pulse bag type dust collector of this explosion-proof cooling, unloading valve uses double-layer pneumatic unloading valve, timely ash discharge can be ensured, reduce air leak rate of air curtain, prevent dust secondary pollution, woven wire blocking volume larger metal or debris, electromagnet is used to adsorb the metalwork of lighter in weight, make the more thorough of electromagnet absorption, reduce metalwork high-speed impact dust arrester and produce electric spark, the possibility that set off an explosion, make dust arrester working stability, when the temperature of waste gas is too high, shower can be to water spray in waste gas, temperature for reducing waste gas, reduce infringement of the high temperature to dust arrester, make dust arrester working stability, extend the service life of dust arrester.

Description

A kind of pulse bag type dust collector of explosion-proof cooling
Technical field
The utility model is related to sack cleaner technical field, specially a kind of pulse bag type dust collector of explosion-proof cooling.
Background technology
With the reinforcement of environmental consciousness, people are also increasingly tighter to the requirement of the dusty gas of airborne release to enterprise, and The jinx of sack cleaner exactly flue dust, dust pollution, is the high-effective dust-removing equipment of control atmosphere pollution, and pocket type dust excluder is maximum Advantage is efficiency of dust collection high, and 99.9% is can reach in actual applications, and dust emission concentration is up to below 10mg/m3, or even reaches To 1mg/m3, exactly because sack cleaner these advantages, are applied in numerous enterprises, but as sack cleaner is general And, sack cleaner dust explosion accident is also in rising trend, therefore sack cleaner Explosion-proof Design is had been mentioned in schedule, in All kinds of friction of motions draw right source and occur most frequently, and the most accidents of dust explosion are all caused by it;In the prior art, bag The explosion-proof effect of formula deduster is general, and when metalwork is contained in flue gas, or flue-gas temperature is too high, is easily influenceing deduster just Often work, reduces the service life of deduster, it is also possible to cause secondary pollution, influences atmospheric environment.
Utility model content
The purpose of this utility model is to provide a kind of pulse bag type dust collector of explosion-proof cooling, and possessing prevents secondary dirt Dye, working stability and the advantages of increase the service life, solve the problems of the prior art.
To achieve the above object, the utility model provides following technical scheme:A kind of pulse bag-type dust-removing of explosion-proof cooling Device, including support, are fixedly connected with dust arrester at the top of the support, dust arrester includes casing, ash bucket and air-purifying chamber, ash Bucket is in coniform, and the bottom of ash bucket is connected with unloading valve, and casing is fixedly connected at the top of ash bucket, and dust-laden is offered on the outside of casing Exhaust gas entrance, the top connection air-purifying chamber of casing, offers clean gas outlet, the dust-laden exhaust gas entrance on the outside of air-purifying chamber Woven wire and electromagnet are inside provided with, the side of electromagnet is fixedly connected the inwall of dust-laden exhaust gas entrance, outside woven wire Side is fixedly connected dust-laden exhaust gas entrance, and dust-laden exhaust gas enter intraoral to be additionally provided with heat sink;The heat sink is by temperature sensor Constituted with shower, temperature sensor is fixedly connected woven wire, shower is arranged on the inwall of dust-laden exhaust gas entrance, dust-laden The side connection casing of exhaust gas entrance, is provided with filter on the inside of casing;The filter includes deep bead and filter bag, gear It is fixedly connected casing at the top of aerofoil, deep bead is located at the inner side of dust-laden exhaust gas entrance and filter bag, the outer surface of filter bag is covered with micro- Hole, the top connection casing of filter bag, filter bag is also connected with air-purifying chamber, and air-purifying chamber is connected with pulsed dust-removing device;The pulse is removed Dirt device is made up of air accumulator, pulse valve and shower nozzle, and air accumulator and pulse valve are arranged on the outside of air-purifying chamber, pulse valve connection spray Head, shower nozzle is arranged on the top of filter bag.
Preferably, the electromagnet is arranged on the inner side of woven wire and shower.
Preferably, the electromagnet is evenly distributed on the inwall of dust-laden exhaust gas entrance.
Preferably, the unloading valve is located at the underface of filter bag.
Preferably, the unloading valve uses double-layer pneumatic unloading valve.
Compared with prior art, the beneficial effects of the utility model are as follows:The pulse bag type dust collector of this explosion-proof cooling, removes Dirt device can remove the flue dust in waste gas, and purify air, efficiency of dust collection is high, and unloading valve uses double-layer pneumatic unloading valve, can be with Ensure timely ash discharge, reduce air leak rate of air curtain, and flour dust overflow at imprecision can be avoided, prevent dust secondary pollution, woven wire is used In metal or debris that blocking volume is larger, prevent debris from entering dust arrester, electromagnet is used to adsorb the gold of lighter in weight Category part, electromagnet is evenly distributed on the inwall of dust-laden exhaust gas entrance, makes the more thorough of electromagnet absorption, reduces metalwork at a high speed Clash into dust arrester and produce electric spark, the possibility that set off an explosion makes dust arrester working stability, temperature sensor be arranged on metal Silk screen, temperature sensor can detect EGT, and pass data to shower, if the temperature of waste gas is too high, shower Infringement of the high temperature to dust arrester can be reduced to water spray in waste gas, the temperature for reducing waste gas, dust arrester is worked Stabilization, extends the service life of dust arrester.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is woven wire schematic diagram of the present utility model.
In figure:1 support, 2 dust arresters, 21 casings, 211 dust-laden exhaust gas entrances, 22 ash buckets, 221 unloading valves, 23 Air-purifying chamber, the outlet of 231 clean gas, 3 woven wires, 4 electromagnet, 5 heat sinks, 51 temperature sensors, 52 sprays Pipe, 6 filters, 61 deep beads, 62 filter bags, 7 pulsed dust-removing devices, 71 air accumulators, 72 pulse valves, 73 shower nozzles.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2, a kind of pulse bag type dust collector of explosion-proof cooling, including support 1 are referred to, support 1 is used to support dedusting Device 2, the top of support 1 is fixedly connected with dust arrester 2, and dust arrester 2 can remove the flue dust in waste gas, purify air, Efficiency of dust collection is high, and dust arrester 2 includes casing 21, ash bucket 22 and air-purifying chamber 23, and ash bucket 22 is in coniform, mistake in dust arrester 2 Dust after filter is fallen into ash bucket 22, the dust of ash bucket 22 is transported in time, prevents thermal accumlation in dust, and spontaneous combustion occurs, The bottom of ash bucket 22 is connected with unloading valve 221, and unloading valve 221 uses double-layer pneumatic unloading valve, it is ensured that timely ash discharge, reduces Air leak rate of air curtain, and flour dust overflow at imprecision can be avoided, prevent the top of dust secondary pollution, ash bucket 22 to be fixedly connected casing 21, The outside of casing 21 offers dust-laden exhaust gas entrance 211, and the industrial waste gas that boiler is produced enters casing from dust-laden exhaust gas entrance 211 In 21, the top connection air-purifying chamber 23 of casing 21, is pure air in the inner chamber of air-purifying chamber 23, and the outside of air-purifying chamber 23 offers Clean gas outlet 231, the pure air after filtering flows out from clean gas outlet 231, is provided with dust-laden exhaust gas entrance 211 Woven wire 3 and electromagnet 4, woven wire 3 are used for the larger metal or debris of blocking volume, prevent debris from being filled into dedusting 2 are put, influence dust arrester 2 works, and the side of electromagnet 4 is fixedly connected the inwall of dust-laden exhaust gas entrance 211, and electromagnet 4 is used for The metalwork of lighter in weight is adsorbed, electromagnet 4 is evenly distributed on the inwall of dust-laden exhaust gas entrance 211, make what electromagnet 4 was adsorbed More thoroughly, reduce metalwork high-speed impact dust arrester 2 and produce electric spark, the possibility that set off an explosion, the outside of woven wire 3 is consolidated Surely connection dust-laden exhaust gas entrance 211, heat sink 5 is additionally provided with dust-laden exhaust gas entrance 211;Heat sink 5 is by temperature sensor 51 and shower 52 constitute, temperature sensor 51 is fixedly connected woven wire 3, and temperature sensor 51 is arranged on woven wire 3, temperature Degree sensor 51 can detect the temperature for flowing into the waste gas of dust arrester 2, and pass data to shower 52, and electromagnet 4 is arranged on The inner side of woven wire 3 and shower 52, dust-laden exhaust gas first pass through woven wire 3, and woven wire 3 stops some bulky gold Category part and debris, the detection EGT of temperature sensor 51 at the same time installed on woven wire 3, pass data to spray Pipe 52, again by electromagnet 4, electromagnet 4 adsorbs the small metalwork of remaining quality to dust-laden exhaust gas, and shower 52 is arranged on dust-laden On the inwall of exhaust gas entrance 211, if the temperature of waste gas is too high, shower 52 can be useless for reducing to water spray in waste gas The temperature of gas, reduces infringement of the high temperature to dust arrester 2, makes the working stability of dust arrester 2, extends the use longevity of dust arrester 2 Life, the side connection casing 21 of dust-laden exhaust gas entrance 211, the inner side of casing 21 is provided with filter 6;Filter 6 includes gear Aerofoil 61 and filter bag 62, the top of deep bead 61 are fixedly connected casing 21, and deep bead 61 is located at dust-laden exhaust gas entrance 211 and filter bag 62 inner side, waste gas enters in casing 21, can be blocked by deep bead 61, and waste gas circulates downwards, collides filter bag 62, and waste gas is by filter bag 62 filterings, the outer surface of filter bag 62 is covered with micropore, and unloading valve 221 is located at the underface of filter bag 62, and the filtering waste gas of filter bag 62 is clean Air flow to from inside filter bag 62 in air-purifying chamber 23, then by clean gas export 231 flow out, be discharged into air, will not Air pollution is caused, the top connection casing 21 of filter bag 62, filter bag 62 is also connected with air-purifying chamber 23, and air-purifying chamber 23 is connected with pulse Dust arrester 7;Pulsed dust-removing device 7 is made up of air accumulator 71, pulse valve 72 and shower nozzle 73, and air accumulator 71 and pulse valve 72 are set In the outside of air-purifying chamber 23, the control air accumulator 71 of pulse valve 72, when pulse valve 72 starts, the gases at high pressure of generation flow to shower nozzle 73 Interior, the connection shower nozzle 73 of pulse valve 72, shower nozzle 73 is arranged on the top of filter bag 62, and the gas of shower nozzle 73 impacts filter in a pulsed fashion Bag 62, vibrates filter bag 62, and the dust remained on filter bag 62 is scattering into ash bucket 22, completes deashing process.
The pulse bag type dust collector of this explosion-proof cooling, dust arrester 2 can remove the flue dust in waste gas, and purify air is removed Dust in dirt efficiency high, dust arrester 2 after filtering is fallen into ash bucket 22, and the dust of ash bucket 22 is transported in time, prevents dust , there is spontaneous combustion in middle thermal accumlation, the bottom of ash bucket 22 is connected with unloading valve 221, and unloading valve 221 uses double-layer pneumatic unloading valve, Timely ash discharge can be ensured, air leak rate of air curtain is reduced, and flour dust overflow at imprecision can be avoided, prevent dust secondary pollution, wire Net 3 is used for the larger metal or debris of blocking volume, prevents debris from entering dust arrester 2, and influence dust arrester 2 works, electricity Magnet 4 is used to adsorb the metalwork of lighter in weight, and electromagnet 4 is evenly distributed on the inwall of dust-laden exhaust gas entrance 211, makes electromagnetism More thorough, the generation electric spark of reduction metalwork high-speed impact dust arrester 2, the possibility that set off an explosion, TEMP of the absorption of iron 4 Device 51 is arranged on woven wire 3, and temperature sensor 51 can detect the temperature for flowing into the waste gas of dust arrester 2, and pass data to Shower 52, if the temperature of waste gas is too high, shower 52 can be to water spray in waste gas, and the temperature for reducing waste gas subtracts Few infringement of the high temperature to dust arrester 2, makes the working stability of dust arrester 2, extends the service life of dust arrester 2, the mistake of filter bag 62 Filter waste gas, clean air flow in air-purifying chamber 23 from inside filter bag 62, then exports 231 outflows by clean gas, is discharged into In air, air pollution is not resulted in, when pulse valve 72 starts, the gases at high pressure of generation are flow in shower nozzle 73, in shower nozzle 73 Gas impacts filter bag 62 in a pulsed fashion, vibrates filter bag 62, and the dust remained on filter bag 62 is scattering into ash bucket 22, Deashing process is completed, ash-removal effect is good.
In sum:The pulse bag type dust collector of this explosion-proof cooling, dust arrester 2 can remove the flue dust in waste gas, only Change air, efficiency of dust collection is high, unloading valve 221 uses double-layer pneumatic unloading valve, it is ensured that timely ash discharge, reduce air leak rate of air curtain, and Flour dust overflow at imprecision can be avoided, dust secondary pollution is prevented, woven wire 3 is used for the larger metal or miscellaneous of blocking volume Thing, prevents debris from entering dust arrester 2, and electromagnet 4 is used to adsorb the metalwork of lighter in weight, and electromagnet 4 is evenly distributed on and contains On the inwall of dirt exhaust gas entrance 211, make the more thorough of the absorption of electromagnet 4, reduce metalwork high-speed impact dust arrester 2 and produce electricity Spark, the possibility that set off an explosion makes the working stability of dust arrester 2, temperature sensor 51 be arranged on woven wire 3, TEMP Device 51 can detect EGT, and pass data to shower 52, if the temperature of waste gas is too high, shower 52 can be to waste gas Middle water spray, the temperature for reducing waste gas reduces infringement of the high temperature to dust arrester 2, makes the working stability of dust arrester 2, Extend the service life of dust arrester 2.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of pulse bag type dust collector of explosion-proof cooling, including support (1), it is characterised in that:The top of the support (1) is consolidated Surely dust arrester (2) is connected with, dust arrester (2) includes casing (21), ash bucket (22) and air-purifying chamber (23), and ash bucket (22) is in circle Taper, the bottom of ash bucket (22) is connected with unloading valve (221), and casing (21), casing (21) are fixedly connected at the top of ash bucket (22) Outside offer dust-laden exhaust gas entrance (211), the top of casing (21) connects air-purifying chamber (23), and air-purifying chamber is opened on the outside of (23) It is provided with clean gas outlet (231), the dust-laden exhaust gas entrance (211) and is provided with woven wire (3) and electromagnet (4), electricity The side of magnet (4) is fixedly connected the inwall of dust-laden exhaust gas entrance (211), dust-laden is fixedly connected on the outside of woven wire (3) and is given up Heat sink (5) is additionally provided with gas entrance (211), dust-laden exhaust gas entrance (211);The heat sink (5) is by temperature sensor (51) constituted with shower (52), temperature sensor (51) is fixedly connected woven wire (3), shower (52) is useless installed in dust-laden On the inwall of gas entrance (211), the side of dust-laden exhaust gas entrance (211) connects casing (21), and casing was provided with the inside of (21) Filter device (6);The filter (6) includes deep bead (61) and filter bag (62), and deep bead is fixedly connected case at the top of (61) Body (21), positioned at dust-laden exhaust gas entrance (211) and the inner side of filter bag (62), the outer surface of filter bag (62) is covered with micro- deep bead (61) Hole, the top of filter bag (62) connects casing (21), and filter bag (62) is also connected with air-purifying chamber (23), and air-purifying chamber (23) is connected with pulse Dust arrester (7);The pulsed dust-removing device (7) is made up of air accumulator (71), pulse valve (72) and shower nozzle (73), air accumulator (71) and pulse valve (72) is arranged on the outside of air-purifying chamber (23), pulse valve (72) connects shower nozzle (73), and shower nozzle (73) is arranged on The top of filter bag (62).
2. the pulse bag type dust collector of a kind of explosion-proof cooling according to claim 1, it is characterised in that:The electromagnet (4) installed in woven wire (3) and the inner side of shower (52).
3. the pulse bag type dust collector of a kind of explosion-proof cooling according to claim 1, it is characterised in that:The electromagnet (4) it is evenly distributed on the inwall of dust-laden exhaust gas entrance (211).
4. the pulse bag type dust collector of a kind of explosion-proof cooling according to claim 1, it is characterised in that:The unloading valve (221) positioned at the underface of filter bag (62).
5. the pulse bag type dust collector of a kind of explosion-proof cooling according to claim 1, it is characterised in that:The unloading valve (221) double-layer pneumatic unloading valve is used.
CN201621289314.9U 2016-11-28 2016-11-28 A kind of pulse bag type dust collector of explosion-proof cooling Active CN206240239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621289314.9U CN206240239U (en) 2016-11-28 2016-11-28 A kind of pulse bag type dust collector of explosion-proof cooling

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Application Number Priority Date Filing Date Title
CN201621289314.9U CN206240239U (en) 2016-11-28 2016-11-28 A kind of pulse bag type dust collector of explosion-proof cooling

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107684800A (en) * 2017-09-30 2018-02-13 江苏绿尚环保科技有限公司 A kind of Environmental-protecting dust-removing device
CN108954597A (en) * 2018-08-08 2018-12-07 江西锦囊商旅信息有限公司 A kind of environmental protection air air purifying apparatus absorbed for indoor pollution
CN111359351A (en) * 2020-03-13 2020-07-03 重庆德沃木制品加工有限公司 Manufacturing process of boiler dust collection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107684800A (en) * 2017-09-30 2018-02-13 江苏绿尚环保科技有限公司 A kind of Environmental-protecting dust-removing device
CN108954597A (en) * 2018-08-08 2018-12-07 江西锦囊商旅信息有限公司 A kind of environmental protection air air purifying apparatus absorbed for indoor pollution
CN108954597B (en) * 2018-08-08 2020-08-07 江西锦囊商旅信息有限公司 Environment-friendly air purification device for indoor pollution absorption
CN111359351A (en) * 2020-03-13 2020-07-03 重庆德沃木制品加工有限公司 Manufacturing process of boiler dust collection device

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