CN207203691U - Explosion-proof precipitron - Google Patents

Explosion-proof precipitron Download PDF

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Publication number
CN207203691U
CN207203691U CN201721160345.9U CN201721160345U CN207203691U CN 207203691 U CN207203691 U CN 207203691U CN 201721160345 U CN201721160345 U CN 201721160345U CN 207203691 U CN207203691 U CN 207203691U
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CN
China
Prior art keywords
dust
explosion
removing box
spark
connection
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
Application number
CN201721160345.9U
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Chinese (zh)
Inventor
饶进勇
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.)
Suzhou Step Environmental Protection Equipment Co Ltd
Original Assignee
Suzhou Step Environmental Protection Equipment Co Ltd
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Filing date
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Application filed by Suzhou Step Environmental Protection Equipment Co Ltd filed Critical Suzhou Step Environmental Protection Equipment Co Ltd
Priority to CN201721160345.9U priority Critical patent/CN207203691U/en
Application granted granted Critical
Publication of CN207203691U publication Critical patent/CN207203691U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of explosion-proof precipitron, including dust-removing box, filter funnel and cover plate, the bottom for crossing dust-removing box is connected with filter funnel, top is connected with cover plate, the side of the cover plate is provided with air outlet, the side of the filter funnel is provided with inlet (dust contained gas), and the oral area of the inlet (dust contained gas) is provided with spark detector, and described spark detector is connected with the extinguishing device set on the outside of dust-removing box.The utility model, dust removal process is simple, quickly, the collection in time of the dust in air can be handled, and reaches the effect of fast dust-removing, and in the oral area installation spark probe of inlet (dust contained gas), the spark effectively sent in seizure pipeline;The extinguishing device installed outside dust-removing box can be put out a fire in time according to the spark detected by fire extinguisher, effective early warning and exclusion fire, reduce the probability that potential safety hazard occurs.

Description

Explosion-proof precipitron
Technical field
It the utility model is related to technical field of environment protection equipment, more particularly to a kind of explosion-proof precipitron.
Background technology
Anti-explosion dust remover is suitable for having explosion-proof, flame proof requirement various independent dust points, flexibly and easily, dust on the spot, Treatment in situ, it is effective to ensure that in the cleanliness factor of air, existing timber, metal, chemical industry, boiler etc., with to environmental requirement Raising, increasing dust or material conveyed and focused on by closed conveyance conduit, such processing side Formula drastically increases environmental quality, strengthens the technological ability focused on, but also causes new potential safety hazard simultaneously, In such pipe-line transportation system, there are the flammable raw material and oxygen of abundance, and be inevitably generated out and ignite in production process Source --- spark, then in Ignition sources(Spark)Before causing extensive fire, even blast, effectively early warning and exclusion, into To control the key of this kind of condition of a fire.
The utility model is popped one's head in by the spark of the oral area installed in dust-laden air intake, effectively catches Ignition sources in pipeline (Spark)The infrared ray sent, in subsequent respective distance(Transporting velocity based on dust or material)Place, extinguishing device is installed, led to Cross nitrogen or carbon dioxide carries out the extinguishing of spark, it is also possible to which another way carrys out the quick mist for starting high-pressure high-flow Change shower nozzle, to Ignition sources(Spark)Extinguish and be simultaneously emitted by alarm notification, the high pressure anti-blocking sprayer of particular design possesses accurately Spray angle and atomizing effect, covering of the water smoke to whole pipeline is ensure that, and without largely spraying water, it is spark-extinguishing same putting out When the equipment such as pipeline, dedusting, filter screen can't be impacted, the high pressure anti-blocking sprayer of unique design possesses anti-blocking feature, can Blocking of the material to spray-hole that get wet effectively is prevented, after spark terminates, system is just automatically stopped extinguishing operation, whole without artificial Intervene and operate, without interruption production operation, meanwhile, system possesses linkage output point(Relay is passive normally opened or normally closed tactile Point), at utmost compatible existing PLC, dedusting fan controller.
In addition, the dust that precipitron is collected, has many dust to have inflammability, along with dust-removing box is except filter cloth bag and row It is in substantially sealing state outside gas passage, gas explosion is produced when easily being burnt with dust, because power is quite big caused by the gas explosion, because This, once gas explosion occurs, easily the article to arround or other precipitrons, equipment or even the personnel that are connected can cause to damage or hinder Evil, therefore have great potentially danger.
Utility model content
The purpose of this utility model is to overcome problem above existing for prior art, there is provided explosion-proof precipitron, dedusting Journey is simple, quickly, the collection in time of the dust in air can be handled, reach the effect of fast dust-removing, and in inlet (dust contained gas) Place's installation spark probe, effectively catches the spark sent in pipeline;Extinguishing device outside dust-removing box being capable of root According to the spark detected, put out a fire in time by fire extinguisher, effective early warning and exclusion fire, reduce and the several of potential safety hazard occur Rate.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
Explosion-proof precipitron, including dust-removing box, filter funnel and cover plate, bottom and the filter of the dust-removing box leak Bucket connection, top are connected with cover plate, and the side of the cover plate is provided with air outlet, and being internally provided with for the dust-removing box is hollow Support cage and filter cloth bag, the filter cloth bag are set on hollow sting cage, and the top of the hollow sting cage is connected with division board, Bottom is connected with filter funnel, and the side of the filter funnel is provided with inlet (dust contained gas), and bottom is provided with baiting valve , the oral area at the inlet (dust contained gas) is provided with spark detector, and described spark detector on the outside of dust-removing box with setting The extinguishing device connection put, the cover plate are internally provided with injection tube, outside be provided with air accumulator, pulse signal controller and Some electromagnetic impulse valves for being connected and being controlled by it with the pulse signal controller, described electromagnetic impulse valve one end and the gas storage Tank is connected, and the other end is connected with injection tube.
Preferably, the spark detector includes spark probe and central controller, the central controller and spark Probe connects with extinguishing device.
Preferably, the extinguishing device includes fire extinguisher and the magnetic valve being arranged at fire extinguisher nozzle, the electricity Magnet valve is connected with central controller, and the fire extinguisher is arranged at the bottom of dust-removing box, and the fire extinguisher nozzle leads to dust-removing box The nozzle bore of setting and the inside of dust-removing box connect.
Preferably, the explosion-proof precipitron is provided with multiple, pass through conveyance conduit between multiple explosion-proof precipitrons Connect, flame proof valve is provided with the conveyance conduit.
Preferably, the hollow sting cage is arranged to cylindrical type hollow sting cage, the cylindrical type hollow sting cage is set More than 50 are equipped with, and each described cylindrical type hollow sting cage is provided with a filter cloth bag.
Preferably, the injection tube includes some transversely arranged pipelines, several spray orifices are provided with the pipeline, The spray orifice is located at the center of hollow sting cage.
Preferably, the filter funnel is arranged to conical by its shape, its bottom is provided with deashing device;The deashing dress Put including deashing bucket or deashing case.
Preferably, being provided with cylinder and sealing ring in the blanking valve, the cylinder connects with pulse signal controller Connect.
Preferably, the division board is provided with several mounting holes, the mounting hole passes through sealing ring and hollow sting Cage connects.
Preferably, the side of the filter funnel and/or dust-removing box is additionally provided with access hole, in the access hole Sealing strip is all provided with to be connected with maintenance door.
Preferably, the air outlet is connected by pipe-line equipment with blower fan, the air outlet position of the blower fan is also set up There is muffler, some silencing cottons are provided with the muffler.
Preferably, the dust-removing box bottom is additionally provided with support and/or cat ladder.
The beneficial effects of the utility model are:
1. dust catching efficiency is high, ash-removal effect is good, and dust removal process is simple, quickly, can be the dust in air in time at collection Reason, reach the purpose of fast dust-removing, improve the whole purification process and dust adsorption effect of precipitron;
2. in dust-removing box separately plus division board, further stop dust granules, prevent dust laden air by division board with The air outlet that space between hollow sting cage is entered on cover plate, further cleaning dusty air, improve the whole of precipitron Clean-up effect;
3. hollow sting cage is installed on division board so that hollow sting cage is convenient for changing and dismantled together with division board;
4. spark probe on the inner-walls of duct in inlet (dust contained gas) portion, effectively catches what pipeline moderate heat flower was sent Infrared ray;The spark that extinguishing device can arrive according to spark probe detection, put out a fire in time by fire extinguisher, effective early warning and row Except fire, the probability that potential safety hazard occurs is reduced;
5. the flame proof valve set can the explosion-proof precipitron explosion time in side wherein, caused impulsive force is by flame proof valve Ball valve rushes open, and ball valve is blocked another side ducts, contributes to the connected explosion-proof precipitron of reduction to be impacted, prevents from continuously exploding.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper Limit.In the accompanying drawings:
Fig. 1 is the pulse bag formula dust-collecting machine structure schematic diagram that the utility model is related to;
Fig. 2 is the multiple pulse bag formula precipitron connection diagrams that the utility model is related to;
Fig. 3 is the flame proof valve ventilation schematic diagram that the utility model is related to;
Fig. 4 is the flame proof valve that the utility model is related to schematic diagram after by blast impulse;
Label declaration in figure:Dust-removing box 1, filter funnel 2, cover plate 3, air outlet 4, hollow sting cage 5, filter cloth bag 6, Division board 7, inlet (dust contained gas) 8, blanking valve 9, injection tube 10, air accumulator 11, pulse signal controller 12, electromagnetic impulse valve 13, access hole 14, deashing device 15, spark detector 16, extinguishing device 17, flame proof valve 18, conveyance conduit 19.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings:
Referring to figs. 1 to shown in Fig. 4, explosion-proof precipitron, including dust-removing box 1, filter funnel 2 and cover plate 3, the dedusting The bottom of casing 1 is connected with filter funnel 2, and top is connected with cover plate 3, and the side of the cover plate is provided with air outlet 4, described Dust-removing box 1 is internally provided with hollow sting cage 5 and filter cloth bag 6, and the filter cloth bag 6 is set on hollow sting cage 5, described The top of hollow sting cage 5 is connected with division board 7, and the setting of division board 7 is favorably improved clean-up effect, prevents dust laden air from leading to The air outlet 4 that the space crossed between division board 7 and hollow sting cage 5 is entered on cover plate 3, bottom are connected with filter funnel 2, The side of the filter funnel 2 is provided with inlet (dust contained gas) 8, and bottom is provided with blanking valve 9, and blanking valve 9 controls ash Dirt or metallic particles or carpenter consider dust to be worth doing and enter deashing device 15, and the oral area of inlet (dust contained gas) 8 is provided with spark detector 16, described spark detector 16 is connected with the extinguishing device 17 set on the outside of dust-removing box, and the cover plate 3 is internally provided with Injection tube 10, outside are provided with air accumulator 11, pulse signal controller 12 and some are connected simultaneously with the pulse signal controller 12 The electromagnetic impulse valve 13 being controlled by it, described one end of electromagnetic impulse valve 13 are connected with the air accumulator 11, the other end and injection tube 10 connections.
Spark detector 16 includes spark probe and central controller, and the central controller is popped one's head in and put out a fire with spark and fills 17 connections are put, spark probe detection catches the spark source triggered in pipeline, and extinguishing device 17 includes fire extinguisher and be arranged on to go out Magnetic valve at firearm nozzle, magnetic valve are connected with central controller, and the fire extinguisher is arranged at the bottom of dust-removing box 1, institute The nozzle bore that the logical dust-removing box of fire extinguisher nozzle is set is stated to be connected with the inside of dust-removing box 1.
Explosion-proof precipitron is provided with multiple, is connected between multiple explosion-proof precipitrons by conveyance conduit 19, described defeated Send and flame proof valve 18 is provided with pipeline 19, flame proof valve 18 plays a part of being effectively isolated blast, and flame proof valve 18 is arranged on horizontal defeated Send on pipeline, open position is maintained at by air-flow, when air-flow stops, flame proof valve is closed due to the weight of itself.
The hollow sting cage 5 is arranged to cylindrical type hollow sting cage, and the cylindrical type hollow sting cage is provided with 50 More than, and each described cylindrical type hollow sting cage 5 is provided with a filter cloth bag 6.
The injection tube 10 includes some transversely arranged pipelines, and several spray orifices, the spray are provided with the pipeline Hole position is in the center of hollow sting cage 5.
The filter funnel 2 is arranged to conical by its shape, and its bottom is provided with deashing device 15;The deashing device 15 wraps Include deashing bucket or deashing case.
Cylinder and sealing ring are provided with the blanking valve 6, the cylinder is connected with pulse signal controller 12.
The division board 7 is provided with several mounting holes, and the mounting hole is connected by sealing ring with hollow sting cage 5.
The bottom of dust-removing box 1 is additionally provided with support and/or cat ladder, repairs or checks for operator and states dust-removing box 1, Operator is facilitated to use.
The operation principle of pulse bag formula precipitron of the present utility model is as follows:
Dust laden air is entered in filter funnel 2 by inlet (dust contained gas) 8, due to the rapid expansion of gas volume, one Thicker grit is divided to be fallen into by reasons such as inertia or natural subsidences in filter funnel 2, remaining most of grit rises with air-flow Into dust-removing box 1, after the filter cloth bag 6 in removing dust casing 1 filters, dust laden air on the outside of the pipe of filter cloth bag 6 to inner side by, The isolated outside for being attached to filter cloth bag 6 of dust, purified gas enter cover plate 3 by the inside of filter cloth bag 6, then by cover plate 3 The air outlet 4 that side is set is discharged into air, so as to reach the purpose of dedusting, when the dust on the surface of filter cloth bag 6 is continuously increased, this Dust arrester resistance also rises therewith, and when resistance reaches certain value, pulse signal controller 12 outputs signal to electromagnetic impulse valve 13, electromagnetic impulse valve 13 is opened, and the compressed air in air accumulator 11 carries out jetting deashing, filter cloth bag 6 by spout to filter cloth bag 6 Rapid bulging, and strong shake is produced, in the presence of back draught, the dust for being attached to the surface of filter cloth bag 6 departs from rapidly filter Cloth bag is fallen into filter funnel 2, and dust is expelled to deashing device 15 by blanking valve 9, to reach the purpose of deashing, in addition, Because division board 7 is connected by sealing ring with hollow sting cage 5 so that the dust laden air of the inside of dust-removing box 1 can not by every The air outlet 4 entered from the space between plate 7 and hollow sting cage 5 on cover plate 3, so as to further cleaning dusty air.
In addition, the spark probe in spark detector 16 of the present utility model captures spark, central control is sent a signal to Device processed, central controller send a signal to magnetic valve, because magnetic valve is connected with central controller so that the nozzle of fire extinguisher is beaten Open, blowout dry powder in dust-removing box 1 is put out a fire, avoids spark from outwards not spreading, so as to ensure the security of precipitron Energy.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be described with power The protection domain that profit requires is defined.

Claims (6)

1. explosion-proof precipitron, including dust-removing box(1), filter funnel(2)And cover plate(3), the dust-removing box(1)Bottom With filter funnel(2)Connection, top and cover plate(3)Connection, the side of the cover plate is provided with air outlet(4), its feature exists In:The dust-removing box(1)Be internally provided with hollow sting cage(5)And filter cloth bag(6), the filter cloth bag(6)It is set in sky Cardiac skeleton cage(5)On, the hollow sting cage(5)Top and division board(7)Connection, bottom and filter funnel(2)Connection, The filter funnel(2)Side be provided with inlet (dust contained gas)(8), bottom is provided with blanking valve(9), the dust-laden sky Gas entrance(8)Oral area be provided with spark detector(16), described spark detector(16)With dust-removing box(1)Outside is set Extinguishing device(17)Connection, the cover plate(3)Be internally provided with injection tube(10), outside is provided with air accumulator(11), arteries and veins Rush signal controller(12)And some and pulse signal controller(12)The electromagnetic impulse valve for being connected and being controlled by it(13), institute State electromagnetic impulse valve(13)One end and the air accumulator(11)Connection, the other end and injection tube(10)Connection.
2. explosion-proof precipitron according to claim 1, it is characterised in that:The spark detector(16)Popped one's head in including spark And central controller, the central controller is popped one's head in spark and extinguishing device(17)Connection.
3. explosion-proof precipitron according to claim 1, it is characterised in that:The extinguishing device(17)Including fire extinguisher and The magnetic valve being arranged at fire extinguisher nozzle, the magnetic valve are connected with central controller, and the fire extinguisher is arranged at dust cleaning case Body(1)Bottom, the fire extinguisher nozzle leads to dust-removing box(1)The nozzle bore and dust-removing box of setting(1)Inside connection.
4. explosion-proof precipitron according to claim 1, it is characterised in that:The explosion-proof precipitron be provided with it is multiple, it is multiple Pass through conveyance conduit between the explosion-proof precipitron(19)Connection, the conveyance conduit(19)On be provided with flame proof valve(18).
5. explosion-proof precipitron according to claim 1, it is characterised in that:The injection tube(10)Including some transversely arranged Pipeline, be provided with several spray orifices on the pipeline, the spray orifice is located at hollow sting cage(5)Center.
6. explosion-proof precipitron according to claim 1, it is characterised in that:The filter funnel(2)It is arranged to cone shape Shape, its bottom are provided with deashing device(15);The deashing device(15)Including deashing bucket or deashing case.
CN201721160345.9U 2017-09-12 2017-09-12 Explosion-proof precipitron Expired - Fee Related CN207203691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721160345.9U CN207203691U (en) 2017-09-12 2017-09-12 Explosion-proof precipitron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721160345.9U CN207203691U (en) 2017-09-12 2017-09-12 Explosion-proof precipitron

Publications (1)

Publication Number Publication Date
CN207203691U true CN207203691U (en) 2018-04-10

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440240A (en) * 2019-08-09 2019-11-12 启东启控消声设备有限公司 A kind of steel mill's boiler silencer
CN111181316A (en) * 2020-01-13 2020-05-19 安徽理工大学 Air-cooled mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one
CN113304561A (en) * 2021-07-07 2021-08-27 泰州市大润机械有限公司 Fireproof and explosion-proof dust remover
CN115815120A (en) * 2022-09-30 2023-03-21 中车山东风电有限公司 Device and method for crushing and post-processing waste wind power blades

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440240A (en) * 2019-08-09 2019-11-12 启东启控消声设备有限公司 A kind of steel mill's boiler silencer
CN110440240B (en) * 2019-08-09 2020-12-04 启东启控消声设备有限公司 Silencer for steel mill boiler
CN111181316A (en) * 2020-01-13 2020-05-19 安徽理工大学 Air-cooled mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one
CN113304561A (en) * 2021-07-07 2021-08-27 泰州市大润机械有限公司 Fireproof and explosion-proof dust remover
CN115815120A (en) * 2022-09-30 2023-03-21 中车山东风电有限公司 Device and method for crushing and post-processing waste wind power blades

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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: 20180410

Termination date: 20190912