A kind of dust explosion protection intelligence pressure relief system control integrated system
Technical field
The present invention relates to the fire-proof and explosion-proof fields of dust pelletizing system dust, and in particular to a kind of dust explosion protection intelligence pressure relief system control
Integrated system processed.
Background technique
Dry dust removal system is to be commonly used to industrial products processing and manufacturing process the dust of generation is trapped and purified
The dedusting of processing is equipped, such as metal, timber, linen-cotton, grain, rubber, coal and petrochemical industry product in industrial products material
Flammable explosive dust is generated during product fabricates Deng, material, flammable explosive dust catching enters dry dust removal system
System forms in dust pelletizing system operating condition and fires hazardous environment, and now the explosion venting device of dust pelletizing system installation settings is only on the market
It is provided with the structure type of venting of dust explosion piece, when strong dust combustion occurs in dust pelletizing system deduster and generates strong explosion air pressure
When, venting of dust explosion piece ruptures and discharges explosion air pressure, and the venting of dust explosion for belonging to air pressure of passively exploding to dust pelletizing system dust explosion protection discharges.Quilt
Dynamic venting of dust explosion is damaged in addition to causing a large amount of venting of dust explosion piece, may inside deduster except can not being recycled, and when passive venting of dust explosion
Have resulted in badly damaged, to also result in a large amount of maintenance cost.So dust explosion protection intelligence active pressure release in advance, is prevention
Dust pelletizing system occurs dust combustion fire and leads to the crucial technical measures that dust explosion accident occurs, and dust explosion protection is intelligent
Pressure relief system controls the intelligent integrated missing of pressure relief system control needed for integrated system, operating condition hair in closed dust pelletizing system
The initial instant of fecula dirt burning fire fails to be able to real-time monitoring, is that industrial dedusting equipment installation reliability is high, function is strong
Dust explosion protection intelligence pressure relief system control integrated system is even more important.
Summary of the invention
To overcome the deficiencies in the prior art described above, it is an object of that present invention to provide a kind of dust explosion protection intelligence pressure relief systems
Control integrated system comprising: dry dust removal system, dry dust removal system include: dry collector, dust sucting pipeline, blower, are inhaled
Dirt pipeline one end is connect with dry collector, and the other end generates station with dust and connect, and blower is removed by exhaust duct and dry type
Dirt device connection, which is characterized in that the dust explosion protection intelligence pressure relief system controls integrated system, further includes:
Dust explosion protection temperature-detecting device, dust explosion protection temperature-detecting device are set to the net gas on top in dry collector shell
The ash bucket powder falling area of lower end in area, dry collector shell, dust explosion protection temperature-detecting device is used for, to dry collector inside
Fire temperature limit value warning data signal is acquired;
Dust explosion protection air pressure monitoring device, dust explosion protection air pressure monitoring device are set to exhaust duct and connect with dry collector
The ash bucket powder falling area of lower end in place, dry collector shell, dust explosion protection air pressure monitoring device are used for dry collector inside
Explosion air pressure limit value warning data signal is acquired;
Active dust explosion protection pressure relief device, active dust explosion protection pressure relief device are set to dry collector hull outside, inhale
Dirt pipeline turns to pipe bent position;
Dust explosion protection extinguishant jetting device, dust explosion protection extinguishant jetting device are set to dry collector housing tip, do
The area Jing Qi on top in formula shell of dust remover, in dry collector shell lower end ash bucket powder falling area;
Intelligent control host, dust explosion protection temperature-detecting device, dust explosion protection air pressure monitoring device, active dust explosion protection pressure release
Device, fire quencher injection apparatus are connect with intelligent control host system.
Preferably, dust explosion protection Mars detection device, fire damping device, dust explosion protection extinguishing chemical are equipped in dust sucting pipeline
Injection apparatus, fire damping device are placed between dust explosion protection Mars detection device and dust explosion protection extinguishant jetting device, powder
Dirt explosion-proof fire-extinguishing agent injection apparatus is disposed in proximity to one end of dry collector, and fire damping device and dust explosion protection Mars detect
Device is connect with intelligent control host system, for the flame propagation in instantaneous trip dust sucting pipeline.
Preferably, dry collector hull outside is equipped with the active dust explosion protection pressure relief device of at least two, active dust
It is associated that the quantity of explosion-proof decompression device with the pressure relief opening of dry collector overall volume, active explosion venting device opens up area.
Preferably, active dust explosion protection pressure relief device comprising: pressure release shell, pressure relief valve, automatically controlled opener.
Pressure relief valve side is connect by hinge with pressure release shell, and the other side is connect by automatically controlled opener with pressure release shell, automatically controlled
Opener is connect with intelligent control host system.
Preferably, automatically controlled opener may be provided at the left or right side of pressure relief valve, and when pressure release, pressure relief valve is from dextrad
Left opening is opened from left to right.Automatically controlled opener can also be provided at the upside of pressure relief valve, and when pressure release, pressure relief valve is from upper
It opens downwards.
Preferably, active dust explosion protection pressure relief device comprising: pressure release shell, pressure relief valve, automatically controlled pushing mechanism.
Pressure relief valve, which is equipped with, pushes force rod, pushes the both ends of force rod to connect by automatically controlled pushing mechanism with pressure release shell, relief valve
Door is opened with the pushing direction of automatically controlled pushing mechanism, and automatically controlled pushing mechanism is connect with intelligent control host system.
Preferably, dust explosion protection intelligence pressure relief system control integrated system is additionally provided with terminal remote control device, terminal
Remote control apparatus includes: communication network central remote computer control terminal, wireless communications handset remote control terminal, communication network
Central remote computer control terminal, wireless communications handset remote control terminal are connect with intelligent control host system.
Preferably, dust explosion protection extinguishant jetting device extinguishes automatic control device, fire extinguishing by pipeline and fire
Manual overvide connection, fire extinguish automatic control device and connect fire extinguishing by pipeline with fire extinguishing manual overvide
Agent, fire extinguish automatic control device and connect with the intelligent control host system.
Preferably, the ash bucket powder falling area of lower end is equipped with lock gas ash-discharging device and ash-transmission system, lock in dry collector shell
Gas ash-discharging device is connect with ash-transmission system with intelligent control host system.
Preferably, extinguishing chemical type has high pressure water, steam, fire extinguishing pulvis.
By above technical solution, the invention has the benefit that
1, dust explosion protection intelligence pressure relief system control integrated system is equipped with dust explosion protection temperature monitoring device, dust explosion protection air pressure
Monitoring device is to the dust combustion temperature of initial phase when occurring dust combustion in dust pelletizing system deduster, dust combustion air pressure
Monitoring and warning, the device are additionally provided with intelligent control host, dust explosion protection extinguishant jetting device, fire damping device, and intelligence is controlled
The signal that host processed receives acquisition simultaneously and rapidly uses the number letter of the corresponding magnitude of logic number discriminance analysis technology automatic trigger
Number feedback and starting fire quencher injection apparatus, the quencher of corresponding magnitude is sprayed by fire quencher injection apparatus, is equipped with
Fire damping device triggered in the digital signal interlocked startup instantaneous trip dust sucting pipeline of corresponding magnitude to intelligent control host
Flame propagation.
2, the present invention is equipped with active dust explosion protection pressure relief device, and strong dust combustion is occurring and is generating strong explosion
Before air pressure, the active dust explosion protection pressure relief device of intelligent opening, at the beginning of when low risk level state pressure release discharges dust combustion
Dust pelletizing system deduster is effectively taken precautions against in the burning gases for not constituting dust combustion and generating violent explosion in the stage of rising, active pressure release
The risk that dust explosion occurs reduces the extent of injury of pressure relief device release dust combustion gas.
3, the lock gas ash-discharging device in dry dust removal system and ash-transmission system and intelligent control host defencive function interlock, fire
When corresponding magnitude quencher is sprayed in the triggering starting of calamity quencher injection apparatus, dry dust removal system lock gas ash-discharging device and defeated ash are
Operating condition of uniting operation is shut down, and realizes the interlock protection to the safe operating condition of dry dust removal system.
4, the present invention is equipped with communication network central remote computer control terminal and connect with wireless communications handset remote control terminal
Intelligent control host is capable of the working condition safety of quick emergency flight control dust explosion protection pressure relief device, effectively improves technical security
Controllability.
Detailed description of the invention
Fig. 1 is dry collector general construction schematic diagram of the present invention.
Fig. 2 is dry dust remover structure schematic top plan view of the present invention.
Fig. 3 is dry dust remover structure left view schematic diagram of the present invention.
Fig. 4 is the signal connection schematic diagram of intelligent control host of the present invention.
Fig. 5 is the active dust explosion protection pressure relief device structural schematic diagram of the invention containing automatically controlled opener.
Fig. 6 is the right view signal of active dust explosion protection pressure relief device structure open state of the present invention containing automatically controlled opener
Figure.
Fig. 7 is the active dust explosion protection pressure relief device structural schematic diagram of the invention containing automatically controlled pushing mechanism.
Fig. 8 is the active dust explosion protection pressure relief device structure right side view of the invention containing automatically controlled pushing mechanism.
Fig. 9 is the right view signal of active dust explosion protection pressure relief device structure open state of the present invention containing automatically controlled pushing mechanism
Figure.
In the figures above, dry collector 1, dust sucting pipeline 2, blower 3, exhaust duct 4, dust explosion protection temperature-detecting device
5, dust explosion protection air pressure monitoring device 6, active dust explosion protection pressure relief device 7, dust explosion protection extinguishant jetting device 8, dust
Explosion-proof Mars detection device 9, fire damping device 10, lock gas ash-discharging device and ash-transmission system 11, fire, which extinguish, automatically controls dress
It sets 12, fire and extinguishes manual overvide 13, intelligent control host 14, communication network central remote computer control terminal 15, nothing
Line communication handset remote control terminal 16, pressure relief valve 72, automatically controlled opener 73, pushes force rod 74, is automatically controlled pressure release shell 71
Pushing mechanism 75.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to Fig. 1 ~ Fig. 9.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in Fig. 1, it is an object of that present invention to provide a kind of dust explosion protection intelligence pressure relief systems to control integrated system,
It include: dry dust removal system, dry dust removal system includes: dry collector 1, dust sucting pipeline 2, blower 3,2 one end of dust sucting pipeline
It is connect with dry collector 1, the other end generates station with dust and connect, and blower 3 is connected by exhaust duct 4 and dry collector 1
It connects;The ash bucket powder falling area of lower end is equipped with lock gas ash-discharging device and ash-transmission system 11 in 1 shell of dry collector.
The area Jing Qi on top in 1 shell of dry collector, the ash bucket powder falling area of lower end is equipped with powder in 1 shell of dry collector
Dirt explosion-proof temperature detection device 5, dust explosion protection temperature-detecting device 5 is for pre- to 1 interior fires temperature limit of dry collector
Alert data-signal is acquired.
The ash bucket powder falling area of lower end is equipped with powder in exhaust duct 4 and 1 junction of dry collector, 1 shell of dry collector
The explosion-proof air pressure monitoring device 6 of dirt, dust explosion protection air pressure monitoring device 6 is for pre- to 1 internal explosion air pressure limit value of dry collector
Alert data-signal is acquired.
Under the area Jing Qi on top, 1 shell of dry collector are interior in 1 housing tip of dry collector, 1 shell of dry collector
The ash bucket powder falling area at end is equipped with dust explosion protection extinguishant jetting device 8;Dust explosion protection extinguishant jetting device 8 passes through pipeline and fire
Calamity extinguishes automatic control device 12, fire extinguishes manual overvide connection 13, and fire extinguishes automatic control device 12 and fire
Extinguish manual overvide 13 and extinguishing chemical is connected by pipeline, extinguishing chemical type has high pressure water, steam, fire extinguishing pulvis.
When 1 internal monitoring of dry collector is to the air pressure of fire incident dust explosion and fire alarm temperature is caused, by dust
Explosion-proof fire-extinguishing agent injection apparatus 8 sprays the quencher of corresponding magnitude, puts out a fire to implementation inside and outside dry dust removal system.
As shown in Fig. 1,2, dust explosion protection Mars detection device 9, fire damping device 10, dust are equipped in dust sucting pipeline 2
Explosion-proof fire-extinguishing agent injection apparatus 8, fire damping device 10 is placed in dust explosion protection Mars detection device 9 and dust explosion protection extinguishing chemical sprays
Between injection device 8, dust explosion protection extinguishant jetting device 8 is disposed in proximity to one end of dry collector 1.
As shown in Fig. 1,3,1 hull outside of dry collector is equipped with multiple active dust explosion protection pressure relief devices 7, dust suction
Pipeline turns to pipe bent position and also is provided with 1 active dust explosion protection pressure relief device 7.To guarantee pressure release effect, active dust explosion protection
It is associated that the quantity of pressure relief device 7 with the pressure relief opening of 1 overall volume of dry collector, active explosion venting device opens up area.
As shown in Fig. 4, a kind of dust explosion protection intelligence pressure relief system control integrated system further include: intelligent control host 14,
Terminal remote control device, terminal remote control device include: communication network central remote computer control terminal 15, wireless telecommunications
Mobile phone remote control terminal 16;Dust explosion protection temperature-detecting device 5, dust explosion protection air pressure monitoring device 6, fire quencher injection dress
Set 8, active dust explosion protection pressure relief device 7, dust explosion protection Mars detection device 9, fire damping device 10, lock gas ash-discharging device
Extinguish automatic control device 12 with ash-transmission system 11, fire, fire extinguishes manual overvide and connect 13, communication network center far
Journey computer control terminal 15, wireless communications handset remote control terminal 16 are connect with 14 system of intelligent control host.
In deduster safe operation operating condition, dust explosion protection temperature-detecting device 5, dust explosion protection air pressure monitoring device 6 are right
1 interior fires temperature limit of dry collector and explosion air pressure limit value warning data signal are acquired, the inspection of dust explosion protection Mars
It surveys device 9 and intelligent control host 14 is monitored and be transferred to the spark energy in air-suction duct 2, intelligent control host 14 is same
Step quickly uses logic number discriminance analysis technology, the data-signal of monitoring and dust explosion protection intelligence pressure relief system is controlled integrated
The typical magnitude data of system calibrating carry out logic digital intelligent and select certainly, and the digital signal of the corresponding magnitude of corresponding automatic trigger;
When the spark energy in air-suction duct 2 is above standard magnitude, then in intelligent starting air-suction duct 2 the injection of dust explosion protection extinguishing chemical
Device 8, injection discharge the extinguishing chemical of corresponding magnitude;When 1 internal monitoring of dry collector to initiation fire incident dust explosion gas
Pressure and fire alarm temperature, then 1 housing tip of dry collector, the area Jing Qi on top, dry dust removal in 1 shell of dry collector
The fire that dust explosion protection extinguishant jetting device 8 set by the ash bucket powder falling area of lower end connects in 1 shell of device, which extinguishes, automatically controls dress
Set 12, intelligent starting and the quencher for spraying corresponding magnitude also can force start sprays to implementing to put out a fire inside and outside dry dust removal system
The fire for penetrating quencher extinguishes manual overvide 13;2 in the active dust explosion protection pressure relief device 7 of synchronous averaging, air-suction duct
Fire damping device 10, when low risk level state pressure release discharges dust combustion, the dust combustion that do not constitute of initial phase is generated
The risk that dust explosion occurs for dust pelletizing system deduster is effectively taken precautions against in the burning gases of violent explosion, active pressure release, and moment cuts
Flame propagation in disconnected dust sucting pipeline 2;Intelligence lock gas ash-discharging device out of service and 11 operating condition of ash-transmission system simultaneously, are realized to dry
The intelligent protection of the safe operating condition of formula dust pelletizing system.
And there is intelligent control host 8 the emergency advance warning sound and light alarm signal of the corresponding magnitude of automatic trigger, intellectual monitoring to answer
It is anxious to control the functions such as integrated system failure self-correcting analysis, emergency advance warning disappearance normal reset system, data storage, graphic analyses,
And relevant art feature and signal data are transmitted to terminal remote control device.And communication network central remote computer controls
End 15, which is equipped with, shows and prints out port, is applied to fire disaster emergency analysis and accident potential's retrospect.
As shown in Figure 5,6, active dust explosion protection pressure relief device 7 comprising: it is pressure release shell 71, pressure relief valve 72, automatically controlled
Opener 73.72 side of pressure relief valve connect by hinge with pressure release shell 71, the other side pass through automatically controlled opener 73 and
Pressure release shell 71 connects, and automatically controlled opener 73 is connect with 14 system of intelligent control host.
Automatically controlled opener 73 may be provided at the left or right side of pressure relief valve 72, and when pressure release, pressure relief valve 72 is with vertical
Axis is fulcrum rotation, opens or opens from right to left from left to right;Automatically controlled opener 73 can also be provided at the upper of pressure relief valve
Side, when pressure release, pressure relief valve 72 is opened from the top down by fulcrum rotation of trunnion axis.
As shown in Fig. 7,8,9, active dust explosion protection pressure relief device 7 comprising: pressure release shell 71, pressure relief valve 72, electricity
Control pushing mechanism 75.Pressure relief valve 72, which is equipped with, pushes force rod 74, pushes force rod 74 that relief valve can laterally or longitudinally be arranged in
Door 72 it is upper, push force rod 74 both ends connect by automatically controlled pushing mechanism 75 with pressure release shell 71, pressure relief valve 72 is with electricity
The pushing direction for controlling pushing mechanism 74 is opened, and automatically controlled pushing mechanism 74 is connect with 14 system of intelligent control host.
By above technical solution, the invention has the benefit that
1, dust explosion protection intelligence pressure relief system control integrated system is equipped with dust explosion protection temperature monitoring device 5, dust explosion protection gas
Press monitoring device 6 to the dust combustion temperature of initial phase, dust combustion gas when occurring dust combustion in dust pelletizing system deduster
The monitoring and warning of pressure, the device are additionally provided with intelligent control host 14, dust explosion protection extinguishant jetting device 8, fire damping device
10, the signal that intelligent control host 14 receives acquisition simultaneously and rapidly uses logic number discriminance analysis technology automatic trigger corresponding amount
The digital signal feedback and starting fire quencher injection apparatus 8 of grade, spray 8 corresponding magnitudes by fire quencher injection apparatus
Quencher, the fire damping device 10 being equipped with trigger the digital signal interlocked startup moment of corresponding magnitude to intelligent control host 14
Cut off the flame propagation in dust sucting pipeline.
2, the present invention is equipped with active dust explosion protection pressure relief device 7, and strong dust combustion is occurring and is generating strongly quick-fried
Before fried air pressure, the active dust explosion protection pressure relief device 7 of intelligent opening, when low risk level state pressure release discharges dust combustion
Dust pelletizing system dedusting is effectively taken precautions against in the burning gases for not constituting dust combustion and generating violent explosion of initial phase, active pressure release
The risk of dust explosion occurs for device, reduces the extent of injury of pressure relief device release dust combustion gas.
3, the lock gas ash-discharging device in dry dust removal system and ash-transmission system 11 and 14 defencive function of intelligent control host join
Lock, fire quencher injection apparatus 8 triggering starting spray corresponding magnitude quencher when, dry dust removal system lock gas ash-discharging device with
The operation of 11 operating condition of ash-transmission system is shut down, and realizes the interlock protection to the safe operating condition of dry dust removal system.
4, the present invention is equipped with communication network central remote computer control terminal 15 and wireless communications handset remote control terminal 16,
It is capable of the working condition safety of quick emergency flight control dust explosion protection pressure relief device, effectively improves the controllability of technical security.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.