CN206355786U - A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus - Google Patents
A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus Download PDFInfo
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- CN206355786U CN206355786U CN201621179006.0U CN201621179006U CN206355786U CN 206355786 U CN206355786 U CN 206355786U CN 201621179006 U CN201621179006 U CN 201621179006U CN 206355786 U CN206355786 U CN 206355786U
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- charcoal absorption
- catalytic purification
- purifier
- desorption
- arrangement
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Abstract
The utility model discloses a kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus, including catalysis temperature controller, preheat temperature controller, arrangement for catalytic purification, blending bin, charcoal absorption purifier, oxygen content detector and filter, the intracavity sidewall of the charcoal absorption purifier is inlaid with oxygen content detector, the lateral wall of the charcoal absorption purifier is inlaid with activated carbon temperature controller, the blending bin passes through the pipeline communication charcoal absorption purifier with new air-valve and desorption intake valve, this structure can handle organic exhaust gas, regenerating active carbon can be carried out in its adsorption saturation again, and can rapidly be put out a fire when its temperature is too high, solve conventional carbon absorption and arrangement for catalytic purification fire-fighting efficiency is low, it is difficult to the problem of putting out a fire rapidly the short time, realize activated carbon desorption and regeneration, simultaneously can efficiently rapid activated carbon fire extinguishing, reduce fire risk.
Description
Technical field
The utility model is related to organic technical field of waste gas treatment, and specially a kind of charcoal absorption and its catalytic purification are de-
The nitrogen extinguishing device of adsorption device.
Background technology
Fire-fighting water spray system is used traditional fire-fighting mode more, but effect is undesirable, and water is small, the swept area of spray
It is limited, it is difficult to put out a fire by water in a short time, once starting spray, cause the irreversible damage of activated carbon, it is impossible to continue to make
With, it is necessary to all change.Accordingly, it is capable to have a kind of economical and efficient absorption organic exhaust gas and realize activated carbon desorption and regeneration, work as simultaneously
When activated carbon temperature exceeding standard catches fire, can efficiently rapid activated carbon fire extinguishing, the device for reducing fire risk is just necessary！
Charcoal absorption and catalytic purification desorption apparatus are widely used in organic exhaust-gas treatment.But activated carbon desorption and regeneration
During, there is fire risk, the measure taken at present is that activated carbon is divided into, prevent accumulation from producing heat aggregation and occurring
Fire.But in desorption process, there is certain potential safety hazard in the overtemperature of active carbon bed, it is necessary to take fire suppression measures.
Utility model content
The purpose of this utility model is the nitrogen extinguishing for providing a kind of charcoal absorption and its catalytic purification desorption apparatus
Device, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus, including catalysis temperature controller, preheating
Temperature controller, arrangement for catalytic purification, blending bin, charcoal absorption purifier, oxygen content detector and filter, the filtering
The upper end of device is provided with discarded entrance, and the side of the arrangement for catalytic purification is described mixed provided with catalysis temperature controller and preheating temperature controller
The lower end of mould assembling is provided with desorption blower fan, and arrangement for catalytic purification connects blending bin by being desorbed blower fan, and the charcoal absorption is net
Disguise the intracavity sidewall put and be inlaid with oxygen content detector, the lateral wall of the charcoal absorption purifier inlays active
Charcoal temperature controller, the blending bin by with new air-valve and desorption intake valve pipeline communication charcoal absorption purifier, and
Charcoal absorption purifier is provided with piping temperature control device on the pipeline with new air-valve and desorption intake valve, and the activated carbon is inhaled
Attached purifier side is provided with the escape pipe with nitrogen air outlet valve, and the charcoal absorption purifier is by with absorbing
The connecting leg connected system blower fan of air valve, the filter connects charcoal absorption purifier by Y types connecting tube and catalysis is net
Makeup is put, and the Y types connecting tube is in one end close to charcoal absorption purifier provided with absorption intake valve, the Y types connection
Pipe is in one end close to arrangement for catalytic purification provided with fresh air replenishment valve and desorption air outlet valve, the charcoal absorption purification dress
The side put is connected with enters tracheae with nitrogen intake valve.
It is preferred that, the fresh air replenishment valve connection ozone case in the Y types connecting tube.
It is preferred that, the lower end of the arrangement for catalytic purification is inlaid with viewing window.
It is preferred that, the upper end of the arrangement for catalytic purification and system fan is equipped with exhaust outlet.
Compared with prior art, the beneficial effects of the utility model are：This charcoal absorption and its catalytic purification desorption dress
The nitrogen extinguishing apparatus structure put is simple, organic exhaust gas can be handled, while activated carbon can be carried out again in its adsorption saturation again
It is raw, and can rapidly be put out a fire when its temperature is too high, solve conventional carbon absorption and arrangement for catalytic purification fire-fighting efficiency is low, it is difficult
To be put out a fire rapidly in the short time, cut and easily cause the shortcoming of the irreversible damage of activated carbon there is provided a kind of efficiently rapid activated carbon fire extinguishing
Device economical and efficient adsorbs organic exhaust gas and realizes activated carbon desorption and regeneration, while when activated carbon temperature exceeding standard, can be efficiently fast
Fast activated carbon fire extinguishing, reduces fire risk；
Waste gas first passes through filter and tentatively filters out particulate matter, then by charcoal absorption purifier absorption waste gas
Harmful organic substance, be most discharged into high-altitude through blower fan afterwards；
When the charcoal absorption saturation in charcoal absorption purifier can lose suction-operated, it is therefore desirable to carry out activity
Charcoal desorption and regeneration, with activity recovery charcoal absorption property.Now, the heating work in charcoal absorption purifier, to air-flow plus
The harmful organic substance adsorbed on heat heating, activated carbon, is parsed under high-temperature gas effect, afterwards in arrangement for catalytic purification
It is interior, by catalyst action, harmful organic substance is resolved into innocuous substance, blower fan is eventually passed and enters blending bin, air-flow according to
Different pressures a, part is discharged into high-altitude, and a part returns to charcoal absorption purifier；
Because the temperature that activated carbon can be born is limited, when desorption temperature is too high, there is fire risk.Now when activated carbon is inhaled
When temperature-detecting device detection temperature in attached purifier is exceeded, nitrogen intake valve is opened immediately, is filled rapidly with 3 times of volumes
Into activated carbon adsorption bed, oxygen is driven away, reach fire extinguishing function.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：It is fresh air replenishment valve 1, catalysis temperature controller 2, preheating temperature controller 3, arrangement for catalytic purification 4, blending bin 5, de-
Attached blower fan 6, new air-valve 7, desorption intake valve 8, piping temperature control device 9, charcoal absorption purifier 10, activated carbon temperature controller 11,
Adsorb air outlet valve 12, system fan 13, oxygen content detector 14, nitrogen air outlet valve 15, absorption intake valve 16, filter 17,
It is desorbed air outlet valve 18, nitrogen intake valve 19, Y types connecting tube 20.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：
A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus, including catalysis temperature controller 2, preheating
Temperature controller 3, arrangement for catalytic purification 4, blending bin 5, charcoal absorption purifier 10, oxygen content detector 14 and filter
17, the upper end of filter 17 is provided with discarded entrance, and the side of arrangement for catalytic purification 4 is provided with catalysis temperature controller 2 and preheating temperature controller
3, the lower end of blending bin 5 is provided with desorption blower fan 6, and arrangement for catalytic purification 4 connects blending bin 5 by being desorbed blower fan 6, and activated carbon is inhaled
The intracavity sidewall of attached purifier 10 is inlaid with oxygen content detector 14, and the lateral wall of charcoal absorption purifier 10 is inlayed
Active charcoal temperature controller 11, blending bin 5 is purified by the pipeline communication charcoal absorption with new air-valve 7 and desorption intake valve 8
Device 10, and charcoal absorption purifier 10 is provided with piping temperature control device on the pipeline with new air-valve 7 and desorption intake valve 8
9。
The side of charcoal absorption purifier 10 is provided with the escape pipe with nitrogen air outlet valve 15, charcoal absorption purification dress
10 are put by the connecting leg connected system blower fan 13 with absorption air outlet valve 12, filter 17 connects activity by Y types connecting tube 20
Charcoal adsorptive purifier 10 and arrangement for catalytic purification 4, Y types connecting tube 20 are set close to one end of charcoal absorption purifier 10
There is absorption intake valve 16, Y types connecting tube 20 is in one end close to arrangement for catalytic purification 4 provided with fresh air replenishment valve 1 and desorption
Air outlet valve 18, the side of charcoal absorption purifier 10 is connected with the tracheae that enters with nitrogen intake valve 19, Y types connecting tube 20
On fresh air replenishment valve 1 connection ozone case, the lower end of arrangement for catalytic purification 4 is inlaid with viewing window, catalytic purification
The upper end of device 4 and system fan 13 is equipped with exhaust outlet.
Organic exhaust gas is introduced into filter 17 and removes particulate matter, then enters charcoal absorption purification by absorption intake valve 16
Device 10, after charcoal absorption purification, then enters back into absorption air outlet valve 12, is discharged into high-altitude after system fan 13 afterwards.
Operation principle：When the charcoal absorption saturation in charcoal absorption purifier 10 can lose suction-operated, therefore
Need to carry out activated carbon desorption and regeneration, with activity recovery charcoal absorption property.Now, air outlet valve 18 is desorbed, remaining all valve is closed
Close, desorption blower fan 6 starts, and the internal heater of arrangement for catalytic purification 4 starts, in the case where preheating temperature controller 3 is controlled, when gas flow temperature rise
To after temperature needed for desorption, desorption intake valve 8 is opened, and thermal current enters in charcoal absorption purifier 10, is inhaled on activated carbon
Attached harmful organic substance, is parsed under high-temperature gas effect, afterwards by desorption air outlet valve 18, sends into arrangement for catalytic purification
In 4, in catalyst action, harmful organic substance is resolved into innocuous substance, desorption blower fan 6 is eventually passed and enters blending bin 5, air-flow
According to different pressures, a part is discharged into high-altitude, and a part is returned in charcoal absorption purifier 4.Catalytic temperature can be by urging
Change temperature controller to control, when catalysis indoor temperature is too low, automatic start heater；When catalysis indoor temperature is too high, open
Fresh air replenishment valve 1, room temperature is catalyzed with quick reduction.Pipeline temperature is provided with before the air inlet of charcoal absorption purifier 10
Device 9 is controlled, when detecting too high into charcoal absorption 10 interior air-flow temperature of purifier, new air-valve 7 is opened, to reduce air inlet
Temperature, reduces activated carbon fire risk.
When activated carbon temperature controller 11 detects activated carbon and caught fire in charcoal absorption purifier 10, device is immediately heated,
Nitrogen intake valve 19 is opened simultaneously, is filled into 3 times of volumes in activated carbon adsorption bed rapidly, is driven oxygen away, reach fire extinguishing function.
There is oxygen content detector 14 in charcoal absorption purifier 10, the oxygen concentration in it can be detected in real time, works as oxygen concentration
During less than 0.5%, nitrogen intake valve 19 can be closed, to save nitrogen.When activated carbon temperature controller 11 detects charcoal absorption purification
When the temperature of activated carbon drops to zone of reasonableness in device 10, nitrogen air outlet valve 15 can be opened, nitrogen is discharged.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus, including catalysis temperature controller（2）, preheating
Temperature controller（3）, arrangement for catalytic purification（4）, blending bin（5）, charcoal absorption purifier（10）, oxygen content detector（14）
And filter（17）, the filter（17）Upper end be provided with discarded entrance, it is characterised in that：The arrangement for catalytic purification（4）
Side provided with catalysis temperature controller（2）With preheating temperature controller（3）, the blending bin（5）Lower end provided with desorption blower fan（6）, and
Arrangement for catalytic purification（4）By being desorbed blower fan（6）Connect blending bin（5）, the charcoal absorption purifier（10）Inner chamber
Side wall is inlaid with oxygen content detector（14）, the charcoal absorption purifier（10）Lateral wall be inlaid with activated carbon temperature
Control device（11）, the blending bin（5）By with new air-valve（7）With desorption intake valve（8）Pipeline communication charcoal absorption it is net
Makeup is put（10）, and charcoal absorption purifier（10）With new air-valve（7）With desorption intake valve（8）Pipeline be provided with
Piping temperature control device（9）, the charcoal absorption purifier（10）Side, which is provided with, carries nitrogen air outlet valve（15）Escape pipe, institute
State charcoal absorption purifier（10）By with absorption air outlet valve（12）Connecting leg connected system blower fan（13）, the filtering
Device（17）Pass through Y type connecting tubes（20）Connect charcoal absorption purifier（10）And arrangement for catalytic purification（4）, the Y types company
Adapter（20）Close to charcoal absorption purifier（10）One end provided with absorption intake valve（16）, the Y types connecting tube
（20）Close to arrangement for catalytic purification（4）One end be provided with fresh air replenishment valve（1）With desorption air outlet valve（18）, the activity
Charcoal adsorptive purifier（10）Side be connected with nitrogen intake valve（19）Enter tracheae.
2. a kind of charcoal absorption according to claim 1 and its nitrogen extinguishing device of catalytic purification desorption apparatus, its
It is characterised by：The Y types connecting tube（20）On fresh air replenishment valve（1）Connect ozone case.
3. a kind of charcoal absorption according to claim 1 and its nitrogen extinguishing device of catalytic purification desorption apparatus, its
It is characterised by：The arrangement for catalytic purification（4）Lower end be inlaid with viewing window.
4. a kind of charcoal absorption according to claim 1 and its nitrogen extinguishing device of catalytic purification desorption apparatus, its
It is characterised by：The arrangement for catalytic purification（4）And system fan（13）Upper end be equipped with exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179006.0U CN206355786U (en) | 2016-10-27 | 2016-10-27 | A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179006.0U CN206355786U (en) | 2016-10-27 | 2016-10-27 | A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206355786U true CN206355786U (en) | 2017-07-28 |
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| CN201621179006.0U Active CN206355786U (en) | 2016-10-27 | 2016-10-27 | A kind of charcoal absorption and its nitrogen extinguishing device of catalytic purification desorption apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157974A (en) * | 2018-10-23 | 2019-01-08 | 上海克硫环保科技股份有限公司 | A kind of cooling protection system and method being applicable in activated coke dry method |
| CN113509658A (en) * | 2021-07-07 | 2021-10-19 | 上海格创机电设备成套有限公司 | Automatic fire extinguishing system and method for chemical supply cabinet |
-
2016
- 2016-10-27 CN CN201621179006.0U patent/CN206355786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157974A (en) * | 2018-10-23 | 2019-01-08 | 上海克硫环保科技股份有限公司 | A kind of cooling protection system and method being applicable in activated coke dry method |
| CN113509658A (en) * | 2021-07-07 | 2021-10-19 | 上海格创机电设备成套有限公司 | Automatic fire extinguishing system and method for chemical supply cabinet |
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