CN110081455A - A kind of quick-fried integrated protection system of pulverized coal preparation control - Google Patents
A kind of quick-fried integrated protection system of pulverized coal preparation control Download PDFInfo
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- CN110081455A CN110081455A CN201910400937.0A CN201910400937A CN110081455A CN 110081455 A CN110081455 A CN 110081455A CN 201910400937 A CN201910400937 A CN 201910400937A CN 110081455 A CN110081455 A CN 110081455A
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- coal
- coal dust
- quick
- preparation control
- flammable
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- 239000003245 coal Substances 0.000 title claims abstract description 92
- 238000002360 preparation method Methods 0.000 title claims abstract description 45
- 230000004224 protection Effects 0.000 title claims abstract description 21
- 239000002817 coal dust Substances 0.000 claims abstract description 130
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 230000028016 temperature homeostasis Effects 0.000 claims abstract description 18
- 238000004880 explosion Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 13
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 7
- 230000001629 suppression Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/10—Supply line fittings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention provides a kind of quick-fried integrated protection system of pulverized coal preparation control, it includes: run coal bin, coal pulverizer, coal dust material separating and filtering device, coal dust feed bin, burning stove, the quick-fried integrated manipulator of pulverized coal preparation control；Coal pulverizer is connect with coal dust material separating and filtering device by power transportation pipe, and coal dust material separating and filtering device bottom is equipped with discharge of fine material conveying device, and burning stove is equipped with exhaust pipe road；Power transportation pipe, exhaust pipe road, discharge of fine material conveying device are equipped with flammable thermal energy detector and flammable Thermoregulation device, flammable thermal energy detector and datonation-inhibition gas injection release device are equipped in coal dust material separating and filtering device feeding inlet, coal dust material separating and filtering device shell, in coal dust feed bin and receipts dust arrester, when the detection of flammable thermal energy reaches early warning value, the corresponding flammable Thermoregulation device of the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control and (or) datonation-inhibition gas injection release device inhibit flammable thermal energy to cause explosion.
Description
Technical field
The present invention relates to pulverized coal preparation apparatus fields, and in particular to a kind of quick-fried integrated protection system of pulverized coal preparation control.
Background technique
Coal dust belongs to fuel powder substance, have can pyrophorisity and explosiveness hazard property, pulverized coal preparation is by raw coal
The process that dusty fuel powder is made by grinding processing technology in (type of coal is former mineral shape).Due to coal dust can spontaneous combustion
Property, when pulverized coal preparation process coal dust chance mixes with air, the dust explosion form of coal dust flash burn can be formed moment, and then in coal dust
Strong dust explosion occurs in the system of Preparation equipment.
Carbon monoxide gas concentration is monitored currently, the quick-fried measure of the control of pulverized coal preparation process is limited to, limit office is,
The Flow characteristics of pulverized coal preparation are pneumatic conveyings, and pneumatic conveying takes the form of high air quantity, high wind pressure, high-speed flow, this work
Condition makes carbon monoxide gas concentration value, and there are biggish measurement data dispersions, lose the measurement data of detection and result credible
Degree, by and lead to fail to act on the risk of prevention dust explosion.
Therefore, it is necessary to design a kind of quick-fried integrated protection system of pulverized coal preparation control.
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 quick-fried integrated protections of pulverized coal preparation control
System.
In order to achieve the above objects and other related objects, present invention provide the technical scheme that a kind of pulverized coal preparation control is quick-fried
Integrated protection system comprising: comprising: run coal bin, coal pulverizer, coal dust material separating and filtering device, coal dust feed bin, burning stove
Composition；Run coal bin bottom is equipped with raw coal conveying device, and raw coal conveying device connects coal pulverizer feeding inlet, raw coal conveying device and mill
Coal machine feeding inlet junction is equipped with pan feeding controller, and coal pulverizer discharge port and coal dust material separating and filtering device feeding inlet pass through coal dust
Conveyance conduit connection, coal dust material separating and filtering device bottom are equipped with discharge of fine material conveying device, discharge of fine material conveying device and coal
Filler bin connection, coal dust feed bin discharge hole are equipped with coal dust feed bin discharge controller, and coal dust feed bin discharge hole is defeated by conveying device
It send to burning stove, burning stove is equipped with exhaust pipe road, and exhaust pipe road is connected in coal pulverizer shell.
Preferably, power transportation pipe is equipped with flammable thermal energy detector, flammable thermal energy tune close to coal pulverizer discharge port one end
Save device；Coal dust flash burn detector, carbon monoxide gas concentration detection intelligent analyzer, datonation-inhibition gas are additionally provided in power transportation pipe
Body sprays release device.
Preferably, at least one is equipped in coal dust material separating and filtering device feeding inlet and coal dust material separating and filtering device shell
Flammable thermal energy detector, datonation-inhibition gas injection release device are organized, coal dust material separating and filtering device shell is equipped with coal dust and fires air pressure
Pressure relief device.
Preferably, coal dust material separating and filtering device exhaust outlet connects exhaust duct, and exhaust duct is close to the coal dust material point
Coal dust flash burn detector, datonation-inhibition gas injection release device, exhaust duct and air draft wind are equipped with from filter device exhaust outlet one end
Machine connection.
Preferably, coal dust material separating and filtering device bottom discharge port is equipped with coal dust discharge controller.
Preferably, discharge of fine material conveying device is equipped at least one set of flammable thermal energy detector, flammable Thermoregulation device.
Preferably, coal dust feed bin top, which is equipped with, receives dust arrester, and being equipped at least one set in coal dust feed bin and receipts dust arrester can
Fire thermal energy detector, datonation-inhibition gas injection release device.
Preferably, flammable thermal energy detector, flammable Thermoregulation device are equipped in exhaust pipe road.
Preferably, which is additionally provided with datonation-inhibition gas feeder, and the datonation-inhibition gas injection release device passes through gas
Body conveyance conduit is connect with the datonation-inhibition gas feeder.
Preferably, which is additionally provided with the quick-fried integrated manipulator of pulverized coal preparation control, the flammable thermal energy detector, it is described can
It fires Thermoregulation device, the coal dust flash burn detector, the carbon monoxide gas concentration and detects intelligent analyzer, the datonation-inhibition gas
Body injection release device, the coal dust fire air pressure pressure relief device, the pan feeding controller, the coal dust discharge controller, institute
Coal dust feed bin discharge controller, the datonation-inhibition gas feeder is stated to connect with the quick-fried integrated manipulator control signal of pulverized coal preparation control
Receive processor connection and interlock protection.
By above technical solution, the invention has the benefit that
1, power transportation pipe, exhaust pipe road, discharge of fine material conveying device are equipped with flammable thermal energy detector and flammable heat
Be adjustable device, when in power transportation pipe powder, exhaust pipe road inner exhaust gas, powder is flammable in discharge of fine material conveying device
When thermal energy detection reaches early warning value, the corresponding flammable Thermoregulation device of the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control, suppression
It makes flammable thermal energy and causes explosion.
2, coal dust flash burn detector, carbon monoxide gas concentration are equipped in the power transportation pipe of coal pulverizer discharge port connection
Intelligent analyzer is detected, when there is coal dust flash burn in the detection of coal dust flash burn detector, carbon monoxide gas concentration reaches early warning value,
Datonation-inhibition gas injection release device in the quick-fried integrated manipulator intelligent starting power transportation pipe of pulverized coal preparation control inhibits coal dust to dodge
Combustion, carbon monoxide gas concentration cause explosion beyond limit value.
3, in coal dust material separating and filtering device feeding inlet, coal dust material separating and filtering device shell, coal dust feed bin and dirt is collected
At least one set of flammable thermal energy detector, datonation-inhibition gas injection release device are equipped in device, when the detection of flammable thermal energy reaches early warning
When value, the corresponding datonation-inhibition gas injection release device of the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control inhibits flammable thermal energy
Cause explosion.
4, coal dust material separating and filtering device shell is equipped with coal dust and fires air pressure pressure relief device, reaches guarantor when coal dust fires air pressure
When protecting limit value, coal dust fires air pressure pressure relief device and instantaneously opens, the quick-fried integrated manipulator intelligent starting coal dust material of pulverized coal preparation control point
From filter device feeding inlet, the intracorporal datonation-inhibition gas injection release device of coal dust material separating and filtering device shell.Coal dust is inhibited to fire
Air pressure causes explosion beyond limit value.
5, coal pulverizer feeding inlet is equipped with pan feeding controller, coal dust feed bin discharge hole is equipped with coal dust feed bin discharge controller, when
The datonation-inhibition gas injection release device of the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control, coal dust fire the unlatching of air pressure pressure relief device
When, coal pulverizer feeding inlet be equipped with pan feeding controller, coal dust feed bin discharge hole be equipped with coal dust feed bin discharge controller moment be closed into
Material and discharging, barrier pulverized coal preparation equipment generating system explosion.
Detailed description of the invention
Fig. 1 is present system general construction schematic diagram.
Fig. 2 is coal dust feed bin of the present invention and receipts dust arrester structural schematic diagram.
Fig. 3 is the datonation-inhibition gas feeder structural schematic diagram of the present invention
Fig. 4 is that the quick-fried integrated manipulator of pulverized coal preparation control of the present invention controls signal reception and feedback schematic diagram.
In the figures above, run coal bin 1, coal pulverizer 2, coal dust material separating and filtering device 3, coal dust feed bin 4, burning stove 5, raw coal are defeated
Send device 6, pan feeding controller 7, power transportation pipe 8, discharge of fine material conveying device 9, coal dust feed bin discharge controller 10, tail gas
Conveyance conduit 11, flammable thermal energy detector 12, flammable Thermoregulation device 13, coal dust flash burn detector 14, CO gas are dense
Degree detection intelligent analyzer 15, datonation-inhibition gas injection release device 16, coal dust fire air pressure pressure relief device 17, exhaust duct 18,
Exhaust fan 19, receives dust arrester 21, datonation-inhibition gas feeder 22 at coal dust discharge controller 20.
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.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 is not intended to limit the invention enforceable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
It does not influence still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach
It obtains in the range of capable of covering.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term, be merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or
Adjustment, 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, a kind of quick-fried integrated protection system of pulverized coal preparation control comprising: comprising: run coal bin 1, coal pulverizer
2, coal dust material separating and filtering device 3, coal dust feed bin 4, burning stove 5 form；1 bottom of run coal bin is equipped with raw coal conveying device 6, former
Coal conveying device 6 connects 2 feeding inlet of coal pulverizer, and raw coal conveying device 6 and 2 feeding inlet junction of coal pulverizer are equipped with pan feeding controller
7,2 discharge port of coal pulverizer is connect with 3 feeding inlet of coal dust material separating and filtering device by power transportation pipe 8.
Power transportation pipe 8 is disposed with flammable thermal energy detector 12, flammable Thermoregulation device 13, coal dust from top to bottom
Flash burn detector 14, carbon monoxide gas concentration detect intelligent analyzer 15, datonation-inhibition gas injection release device 16, flammable thermal energy
Detector 12, flammable Thermoregulation device 13 are positioned close to 2 discharge port one end of coal pulverizer.
Being equipped at least one set in 3 feeding inlet of coal dust material separating and filtering device and 3 shell of coal dust material separating and filtering device can
Thermal energy detector 12, datonation-inhibition gas injection release device 16 are fired, 3 shell of coal dust material separating and filtering device is equipped with coal dust and fires air pressure
Pressure relief device 17；3 exhaust outlet of coal dust material separating and filtering device connects exhaust duct 18, and exhaust duct 18 is close to the coal dust material point
From 3 exhaust outlet one end of filter device be equipped with coal dust flash burn detector 14, datonation-inhibition gas injection release device 16, exhaust duct 18 with
Exhaust fan 19 connects；3 bottom discharge port of coal dust material separating and filtering device is equipped with coal dust discharge controller 20, and coal dust material separated
It filters 3 bottom of device and is equipped with discharge of fine material conveying device 9, discharge of fine material conveying device 9 is equipped at least one set of flammable thermal energy detector
12, flammable Thermoregulation device 13；Discharge of fine material conveying device 9 is connect with coal dust feed bin 4, and 4 discharge port of coal dust feed bin passes through conveying
Device is delivered to burning stove 5, and burning stove 5 is equipped with exhaust pipe road 11, and exhaust pipe road 11 is connected to 2 shell of coal pulverizer
In vivo, flammable thermal energy detector 12, flammable Thermoregulation device 13 are equipped in exhaust pipe road 11.
As shown in Fig. 2, 4 discharge port of coal dust feed bin is equipped with coal dust feed bin discharge controller 10,4 top of coal dust feed bin, which is equipped with, is received
At least one set of flammable thermal energy detector 12 is equipped in dust arrester 21, coal dust feed bin 4 and receipts dust arrester 21, datonation-inhibition gas injection is released
Put device 16.
As shown in figure 3, the system is additionally provided with datonation-inhibition gas feeder 22, the datonation-inhibition gas injection release device 16
It is connect by gas transmission pipeline with the datonation-inhibition gas feeder 22.
As shown in figure 4, the system is additionally provided with the quick-fried integrated manipulator of pulverized coal preparation control, the flammable thermal energy detector 12,
The flammable Thermoregulation device 13, the coal dust flash burn detector 14, the carbon monoxide gas concentration detect intelligent analyzer
15, the datonation-inhibition gas injection release device 16, the coal dust fire air pressure pressure relief device 17, the pan feeding controller 7, described
Coal dust discharge controller 20, the coal dust feed bin discharge controller 10, the datonation-inhibition gas feeder with pulverized coal preparation control
Quick-fried integrated manipulator control signal receiving processor connection and interlock protection.
Power transportation pipe 8, exhaust pipe road 11, discharge of fine material conveying device 9 are equipped with flammable thermal energy detector 12
And flammable Thermoregulation device 13, when the powder in power transportation pipe 8,11 inner exhaust gas of exhaust pipe road, discharge of fine material conveying
When the flammable thermal energy detection of powder reaches early warning value in device 9, the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control is corresponding can
Thermoregulation device 13 is fired, flammable thermal energy is inhibited to cause explosion.
It is dense that coal dust flash burn detector 14, CO gas are equipped in the power transportation pipe 8 of 2 discharge port of coal pulverizer connection
Degree detection intelligent analyzer 15, when coal dust flash burn occurs in the detection of coal dust flash burn detector 14, carbon monoxide gas concentration reaches pre-
When alert value, datonation-inhibition gas injection release device 16 in the quick-fried integrated manipulator intelligent starting power transportation pipe 8 of pulverized coal preparation control,
Coal dust flash burn, carbon monoxide gas concentration is inhibited to cause explosion beyond limit value.
In 3 feeding inlet of coal dust material separating and filtering device, 3 shell of coal dust material separating and filtering device, coal dust feed bin 4 and collect dirt
At least one set of flammable thermal energy detector 12, datonation-inhibition gas injection release device 16 are equipped in device 21, when the detection of flammable thermal energy reaches
When to early warning value, the corresponding datonation-inhibition gas injection release device 16 of the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control inhibits
Flammable thermal energy causes explosion.
3 shell of coal dust material separating and filtering device is equipped with coal dust and fires air pressure pressure relief device 17, reaches when coal dust fires air pressure
When protecting limit value, coal dust fires air pressure pressure relief device 17 and instantaneously opens, the quick-fried integrated manipulator intelligent starting coal dust of pulverized coal preparation control
Expect 3 feeding inlet of separating and filtering device, the intracorporal datonation-inhibition gas injection release device 16 of 3 shell of coal dust material separating and filtering device.Inhibit
Coal dust fires air pressure and causes explosion beyond limit value.
2 feeding inlet of coal pulverizer is equipped with pan feeding controller 7,4 discharge port of coal dust feed bin is equipped with coal dust feed bin discharge controller 10,
When the datonation-inhibition gas injection release device 16 of the quick-fried integrated manipulator intelligent starting of pulverized coal preparation control, coal dust fire air pressure pressure relief device 17
When unlatching, 2 feeding inlet of coal pulverizer is equipped with pan feeding controller 7,4 discharge port of coal dust feed bin is equipped with 10 wink of coal dust feed bin discharge controller
Between be closed pan feeding and discharging, barrier pulverized coal preparation equipment generating system explosion.
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.
Claims (10)
1. a kind of quick-fried integrated protection system of pulverized coal preparation control, characterized in that it comprises: run coal bin, coal pulverizer, the separation of coal dust material
Filter device, coal dust feed bin, burning stove composition；The run coal bin bottom is equipped with raw coal conveying device, the raw coal conveying dress
The connection coal pulverizer feeding inlet is set, the raw coal conveying device and coal pulverizer feeding inlet junction are controlled equipped with pan feeding
Device, the coal pulverizer discharge port are connect with the coal dust material separating and filtering device feeding inlet by power transportation pipe, the coal
Powder separating and filtering device bottom is equipped with discharge of fine material conveying device, and the discharge of fine material conveying device and the coal dust feed bin connect
It connects, the coal dust feed bin discharge hole is equipped with coal dust feed bin discharge controller, and the coal dust feed bin discharge hole is defeated by conveying device
It send to the burning stove, the burning stove is equipped with exhaust pipe road, and the exhaust pipe road is connected to the coal-grinding
In casing body.
2. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the coal dust conveying
Pipeline is equipped with flammable thermal energy detector, flammable Thermoregulation device close to coal pulverizer discharge port one end；The coal dust delivery pipe
Coal dust flash burn detector, carbon monoxide gas concentration detection intelligent analyzer, datonation-inhibition gas injection release device are additionally provided in road.
3. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the coal dust material point
From being equipped at least one set of flammable thermal energy detector, suppression in filter device feeding inlet and the coal dust material separating and filtering device shell
Quick-fried gas injection release device, the coal dust material separating and filtering device shell are equipped with coal dust and fire air pressure pressure relief device.
4. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the coal dust material point
Exhaust duct is connected from filter device exhaust outlet, the exhaust duct is close to coal dust material separating and filtering device exhaust outlet one end
Equipped with coal dust flash burn detector, datonation-inhibition gas injection release device, the exhaust duct is connect with exhaust fan.
5. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the coal dust material point
Coal dust discharge controller is equipped with from filter device bottom discharge port.
6. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the discharge of fine material
Conveying device is equipped at least one set of flammable thermal energy detector, flammable Thermoregulation device.
7. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the coal dust feed bin
Top, which is equipped with, receives dust arrester, and at least one set of flammable thermal energy detector, suppression are equipped in the coal dust feed bin and the receipts dust arrester
Quick-fried gas injection release device.
8. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: the tail gas conveying
Flammable thermal energy detector, flammable Thermoregulation device are equipped in pipeline.
9. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: it is additionally provided with suppression
Gas explosion body feeder, the datonation-inhibition gas injection release device pass through gas transmission pipeline and the datonation-inhibition gas feeder
Connection.
10. a kind of quick-fried integrated protection system of pulverized coal preparation control according to claim 1, it is characterised in that: it is additionally provided with
The quick-fried integrated manipulator of pulverized coal preparation control, the flammable thermal energy detector, the flammable Thermoregulation device, coal dust flash burn detection
Device, carbon monoxide gas concentration detection intelligent analyzer, the datonation-inhibition gas injection release device, the coal dust fire gas
Press pressure relief device, the pan feeding controller, the coal dust discharge controller, the coal dust feed bin discharge controller, described datonation-inhibition
Gas feeder is connect with the quick-fried integrated manipulator control signal receiving processor of pulverized coal preparation control and interlock protection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400937.0A CN110081455A (en) | 2019-05-15 | 2019-05-15 | A kind of quick-fried integrated protection system of pulverized coal preparation control |
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| CN201910400937.0A CN110081455A (en) | 2019-05-15 | 2019-05-15 | A kind of quick-fried integrated protection system of pulverized coal preparation control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586308A (en) * | 2019-09-12 | 2019-12-20 | 广东金方圆安全技术检测有限公司 | Explosion suppression detection intelligent control protection system of feed grinder |
| CN113509994A (en) * | 2020-04-10 | 2021-10-19 | 中国石油化工股份有限公司 | Coal grinding and drying device of pulverized coal gasification system and pulverized coal combustion explosion suppression method thereof |
| CN115899746A (en) * | 2022-12-02 | 2023-04-04 | 西安西热锅炉环保工程有限公司 | Explosion-proof system for large-proportion mixed combustion of biomass of coal-fired unit |
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