CN205925251U - Explosion -proof pulse dust collector - Google Patents
Explosion -proof pulse dust collector Download PDFInfo
- Publication number
- CN205925251U CN205925251U CN201620946014.7U CN201620946014U CN205925251U CN 205925251 U CN205925251 U CN 205925251U CN 201620946014 U CN201620946014 U CN 201620946014U CN 205925251 U CN205925251 U CN 205925251U
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- CN
- China
- Prior art keywords
- explosion
- dust collector
- control system
- ash bucket
- box
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an explosion -proof pulse dust collector, includes the box, the support, and the ash bucket, inlet air channel, filtration system, the exhaust system, safe control system, the support mounting is in the below in box four corners, the ash bucket is installed the box below, and the positive centre of support, the inlet air channel intercommunication the ash bucket, box upper end intercommunication the exhaust system, filtration system installs the inside top of box, the lateral wall of box is equipped with explosion -proof mouthful, safe control system is including the extinguishing device who takes the smog detection instrument, the temperature detector and the PLC control system of the inside temperature of observable box. The utility model discloses utilize safe control system, emergence that can the effectual accident of detonation -proof in advance, guarantee user's safety when the pressure when the box in reaches certain limit moreover, will be washed open by pressure for explosion -proof mouthful and carry out the release.
Description
Technical field
This utility model belongs to dust removal field, specifically related to a kind of explosion-proof pulse dust collector.
Background technology
It is known that dust runs into naked light or high temp objects, easily catch fire, between momentariness, complete combustion process, release is a large amount of
Heat energy, makes burning gases suddenly raise, volume fiercely expands, and forms the very high bulbs of pressure.
According to notification number CN203355493U disclosed in 25 days December in 2013 of the day for announcing a kind of pulsed jet cloth filter,
Detection instrument is not had to monitor temperature within cleaner unit and spark it is impossible to ensure the safety of user.
Utility model content
In order to overcome the shortcomings of background technology, this utility model provides a kind of explosion-proof pulse dust collector, can constantly monitoring case
Internal each item data, the operation of Based Intelligent Control complete equipment and stopping, effectively preventing the generation of explosion accident, ensure
The safety of user, and when the pressure in casing reaches certain limit, venting will be washed open by pressure and carry out release.
The technical scheme that this utility model is adopted：A kind of explosion-proof pulse dust collector, including casing, support, ash bucket, air intake
Passage, filtration system, exhaust system, safety control system, described support is arranged on the lower section of described casing corner, described ash bucket
It is arranged on below described casing, and the middle in described support, the described air intake passage described ash bucket of connection, described casing upper end
Connect described exhaust system, described filtration system is arranged on the top of described box house, if the side wall of described casing is provided with
Dry venting, and the burst disk with the cooperation of described venting, described safety control system includes the fire extinguishing with smoke detector
Device, the temperature sounder of detectable box interior temperature and PLC control system, described exhaust system, extinguishing device, temperature
Survey meter is all connected with the circuit of described PLC control system with filtration system.
Described extinguishing device is arranged on the top in described casing, and also includes shower, described smoke detector and institute
The switch stating shower connects.
Described filtration system includes filter bag, pulse valve, and described filter bag adopts antistatic, grease proofing, waterproof material filtrate.
In described box bottom in inverted cone on described ash bucket, and it is provided with lock gas cinder-discharging port below.
The surface of described ash bucket is provided with access hole.
Described exhaust system includes air exhaust passage, dedusting fan and band explosion prevention function electromagnetic valve coil, described dedusting wind
Machine adopts flame-proof electric motor.
Also include showing the differential pressure device of inlet and outlet pressure difference, described differential pressure device one end connects described air intake passage, another
End connects described exhaust system.
The beneficial effects of the utility model are：Using above scheme, can effectively prevent the generation of explosion accident, ensure and use
, even if there is blast it is also possible at a temperature of the explosion setting, rupture disk pressure at both sides difference reaches pre-set value in the safety at family
When, rupture disk is broken or comes off at once, and pressure of releasing protects each equipment of cleaner unit.
Brief description
Fig. 1 is a kind of structural representation of explosion-proof pulse dust collector of this utility model embodiment.
In figure 1- casing, 11- venting, 12- burst disk, 2- support, 3- ash bucket, 31- lock gas cinder-discharging port, 32- access hole,
4- air intake passage, 5- filtration system, 51- filter bag, 52- pulse valve, 6- exhaust system, 61- air exhaust passage, 62- dedusting fan, 7-
Safety control system, 71- extinguishing device, 711- smoke detector, 712- shower, 72- temperature sounder, 73-PLC controls system
System, 8- differential pressure device.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model embodiment is described further：
As illustrated, a kind of explosion-proof pulse dust collector, including casing 1, support 2, ash bucket 3, air intake passage 4, filtration system
5, exhaust system 6, safety control system 7, described support 2 is arranged on the lower section of 1 four jiaos of described casing, and described ash bucket 3 is arranged on
Below described casing 1, and the middle in described support 2, described air intake passage 4 connects described ash bucket 3, described casing 1 upper end
Connect described exhaust system 6, described filtration system 5 is arranged on the top within described casing 1, the side wall of described casing 1 is provided with
Venting 11, and the burst disk 12 with the cooperation of described venting 11, described safety control system 7 includes carrying smoke detector
711 extinguishing device 71, the temperature sounder 72 of detectable box interior temperature and PLC control system 73, described air draft system
System 6, extinguishing device 71, temperature sounder 72 is all connected with the circuit of described PLC control system 73 with filtration system 5, using PLC
Each item data in control system 73 monitoring cleaner unit, can effectively prevent the generation of explosion accident, ensure the safety of user, setting
At a temperature of fixed explosion, when burst disk pressure at both sides difference reaches pre-set value, burst disk is broken or comes off at once, and pressure of releasing
Each equipment of protection cleaner unit.
When temperature is too high, temperature sounder 72 feedback information to PLC control system 73, PLC control system 73 is entered immediately
Row intelligent processing method, stops the operation of cleaner unit, and reports to the police.
Described extinguishing device 71 is arranged on the top in described casing 1, and also includes shower 712, described smoke detection
Instrument 711 is connected with the switch of described shower 712, and when smoke detector 711 is detected with spark, feedback information arrives at once
PLC control system 73, PLC control system 73 carries out Intelligent treatment immediately, stops the operation of cleaner unit, reports to the police and open spray
The switch of pipe 712, carries out sprinkling fire process.
Described filtration system 5 includes filter bag 51, pulse valve 52, and described filter bag 51 adopts antistatic, grease proofing, waterproof material filter
Material, can eliminate the spark being caused by electrostatic, even and if not affecting the normal use of filter bag 51 after by water spray.
Described ash bucket 3 is in inverted cone, and is provided with lock gas cinder-discharging port 31 below, allows dust concentrate at bottommost, opens and unload
Grey mouth, discharges dust.
The surface of described ash bucket 3 is provided with access hole 32.
Described exhaust system 6 includes air exhaust passage 61, dedusting fan 62 and band explosion prevention function electromagnetic valve coil, described removes
Dirt blower fan 62 adopts flame-proof electric motor, greatly improves the security performance of cleaner unit.
Explosion-proof pulse dust collector also includes showing the differential pressure device 8 of inlet and outlet pressure difference, and described differential pressure device 8 one end connects institute
State air intake passage 4, the other end connects described air exhaust passage 61, described differential pressure device 8 is connected with the circuit of PLC control system 73, when
When both sides pressure reduction reaches certain limit, PLC control system 73 makes cleaner unit out of service, points out user cleaning filter bag 51.
During work, dust enters ash bucket 3 by air intake passage 4, and coarse powder dirt falls directly into ash bucket 3 bottom, and fine dust is with air-flow
Turnover is upwardly into casing 1, and dust amasss and is attached to filter bag 51 outer surface, and the gas after filtration enters air exhaust passage 61, removing dust wind
Machine 62 drains into air.
Deashing process is first to close air exhaust passage 61, makes the filter bag 51 in casing be in the state that airless passes through, then
Unbalanced pulse valve 52 carries out pulse jetting deashing with compressed air, after injection from filter bag 51 peel off dust settling to ash bucket 3,
Avoid dust again with the attached phenomenon collecting adjacent filter bag 51 surface of air-flow after departing from filter bag 51 surface, make filter bag ash removal thoroughly,
And by PLC control system 73 to differential pressure device 8, exhaust system 6, pulse valve 52 and lock gas cinder-discharging port 31 etc. carry out Automatic Control.
Embodiment is not construed as the restriction to utility model, but any based on of the present utility model spirit improvements introduced,
All should be within protection domain of the present utility model.
Claims (7)
1. a kind of explosion-proof pulse dust collector, including casing（1）, support（2）, ash bucket（3）, air intake passage（4）, filtration system（5）,
Exhaust system（6）, safety control system（7）；
It is characterized in that：Described support（2）It is arranged on described casing（1）The lower section of corner, described ash bucket（3）It is arranged on described case
Body（1）Lower section, and in described support（2）Middle, described air intake passage（4）Connect described ash bucket（3）, described casing（1）
Upper end connects described exhaust system（6）, described filtration system（5）It is arranged on described casing（1）Internal top, described casing
（1）Side wall be provided with some ventings（11）, and with described venting（11）The burst disk of cooperation（12）, described safety control
System processed（7）Including band smoke detector（711）Extinguishing device（71）, the temperature sounder of detectable box interior temperature
（72）And PLC control system（73）, described exhaust system（6）, extinguishing device（71）, temperature sounder（72）With filtration system
（5）All with described PLC control system（73）Circuit connect.
2. a kind of explosion-proof pulse dust collector according to claim 1 it is characterised in that：Described extinguishing device（71）It is arranged on
Described casing（1）Interior top, and also include shower（712）, described smoke detector（711）With described shower（712）
Switch connect.
3. a kind of explosion-proof pulse dust collector according to claim 1 it is characterised in that：Described filtration system（5）Including filter
Bag（51）, pulse valve（52）, described filter bag（51）Using antistatic, grease proofing, waterproof material filtrate.
4. a kind of explosion-proof pulse dust collector according to claim 1 it is characterised in that：Described ash bucket（3）In inverted cone, and
It is provided with lock gas cinder-discharging port below（31）.
5. a kind of explosion-proof pulse dust collector according to claim 1 it is characterised in that：Described ash bucket（3）Surface be provided with
Access hole（32）.
6. a kind of explosion-proof pulse dust collector according to claim 1 it is characterised in that：Described exhaust system（6）Including row
Wind passage（61）, dedusting fan（62）And band explosion prevention function electromagnetic valve coil, described dedusting fan（62）Using anti-explosion electric
Machine.
7. a kind of explosion-proof pulse dust collector according to claim 6 it is characterised in that：Also include showing inlet and outlet pressure
The differential pressure device of difference（8）, described differential pressure device one end connects described air intake passage（4）, the other end described air exhaust passage of connection（61）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946014.7U CN205925251U (en) | 2016-08-26 | 2016-08-26 | Explosion -proof pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946014.7U CN205925251U (en) | 2016-08-26 | 2016-08-26 | Explosion -proof pulse dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925251U true CN205925251U (en) | 2017-02-08 |
Family
ID=57953204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620946014.7U Expired - Fee Related CN205925251U (en) | 2016-08-26 | 2016-08-26 | Explosion -proof pulse dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379957A (en) * | 2018-05-09 | 2018-08-10 | 东莞市中海明环保科技有限公司 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
| CN109773173A (en) * | 2019-01-29 | 2019-05-21 | 苏州普绿法环保科技有限公司 | A kind of anti-explosion safety data monitoring system of casting industry movable dust removal equipment |
| CN112044214A (en) * | 2020-09-02 | 2020-12-08 | 苏州守望安全技术有限公司 | Explosion-proof dust removal process |
-
2016
- 2016-08-26 CN CN201620946014.7U patent/CN205925251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379957A (en) * | 2018-05-09 | 2018-08-10 | 东莞市中海明环保科技有限公司 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
| CN109773173A (en) * | 2019-01-29 | 2019-05-21 | 苏州普绿法环保科技有限公司 | A kind of anti-explosion safety data monitoring system of casting industry movable dust removal equipment |
| CN112044214A (en) * | 2020-09-02 | 2020-12-08 | 苏州守望安全技术有限公司 | Explosion-proof dust removal process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170826 |