CN206980413U - A kind of protection device for active-carbon bed safety applications - Google Patents
A kind of protection device for active-carbon bed safety applications Download PDFInfo
- Publication number
- CN206980413U CN206980413U CN201720842540.3U CN201720842540U CN206980413U CN 206980413 U CN206980413 U CN 206980413U CN 201720842540 U CN201720842540 U CN 201720842540U CN 206980413 U CN206980413 U CN 206980413U
- Authority
- CN
- China
- Prior art keywords
- absorption
- carbon bed
- pipe
- valve
- branch pipe
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of protection device for active-carbon bed safety applications, including adsorption tanks and inert gas source, active carbon bed is provided with adsorption tanks, it is absorption inlet chamber above active carbon bed, lower section is absorption outlet chamber, inert gas source connects the first branch pipe and the second branch pipe by tracheae respectively, first branch pipe connection absorption inlet chamber, second branch pipe connection absorption outlet chamber, absorption inlet chamber also connects desorption outlet pipe, adsorb outlet chamber connection desorption inlet pipe, absorption outlet chamber bottom also connects absorption outlet pipe, the utility model structural principle is simple, solves active carbon bed in use, generation temperature control, and the potential risk for causing activated carbon to catch fire；In addition, while temperature by reducing activated carbon or air cavity, the concentration of the rapid oxygen for lowering active carbon bed, make activated carbon temperature rise or state of catching fire when rapid effective control.
Description
Technical field
Active-carbon bed protection device technical field is the utility model is related to, is specially that one kind is used for active-carbon bed safety applications
Protection device.
Background technology
In the technical process such as environmental protection, charcoal absorption separating process is widely used.Because activated carbon charcoal bed exists
After adsorbing organic exhaust gas, quantity of organic is adsorbed.When active carbon bed shutdown is restarted,（Such as thing containing ketone in waste gas
When matter）The even spontaneous combustion of activated carbon mid-winter may occur.Simultaneously when thermal desorption, it is out of control desorption temperature to be present,
And the danger for causing activated carbon to catch fire.
At present, it is domestic on active-carbon bed safety precautions on fire, use it is very few.Many enterprises make
When design application being desorbed with charcoal absorption, the problem of not taking prophylactic activity charcoal on fire at all.
Safety precautions on fire is nowadays designed with, mostly by the way of Water spray.The mode of Water spray is right
The use in activated carbon later stage and life-span all have very serious implications.After Water spray, it is also possible to can be brought to active carbon bed
The problem of equipment corrosion.Meanwhile be such as designed to the form of Water spray, then when installation to system, also require there is drainage system.
Utility model content
The purpose of this utility model is to provide a kind of protection device for active-carbon bed safety applications, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：It is a kind of for active-carbon bed safety applications
Protection device, including adsorption tanks and inert gas source, are provided with active carbon bed in the adsorption tanks, on the active carbon bed
Side is absorption inlet chamber, and lower section is absorption outlet chamber, is provided with steel cylinder and stop valve in the inert gas source, the steel cylinder passes through
Tracheae connects the first branch pipe and the second branch pipe respectively, and the stop valve is arranged on tracheae, is also equipped with depressurizing on the tracheae
Valve and pressure gauge；The first branch pipe connection absorption inlet chamber, the second branch pipe connection absorption outlet chamber, first branch pipe
On the first magnetic valve is installed, second solenoid valve is installed, the absorption inlet chamber, which also connects, to be desorbed out on second branch pipe
Pipe, it is provided with and is desorbed out tube valve in the desorption outlet pipe, the absorption inlet chamber connection waste gas inlet pipe, on the waste gas inlet pipe
Exhaust gas inlet valve, the absorption outlet chamber connection desorption inlet pipe are installed, described be desorbed on inlet pipe is provided with desorption imported valve,
The absorption outlet chamber bottom also connects absorption outlet pipe, and absorption outlet valve is provided with the absorption outlet pipe.
Preferably, it is provided with temperature sensor before adsorption layer in the absorption inlet chamber；It is provided with and inhales in the absorption outlet chamber
Temperature sensor after attached layer.
Preferably, adsorption layer temperature sensor and active carbon bed temperature sensor are provided with the active carbon bed.
Compared with prior art, the beneficial effects of the utility model are：The utility model structural principle is simple, solves activity
In use, temperature control, and the potential risk for causing activated carbon to catch fire occur for charcoal bed；In addition, by reducing activity
While the temperature of charcoal or air cavity, the concentration of the rapid oxygen for lowering active carbon bed makes activated carbon temperature rise or state of catching fire
When rapid effective control；The utility model can be accomplished complete to the safety of the technique using activated carbon progress adsorption and desorption
The timely and effective protection of process, the performance of activated carbon subsequent use is not influenceed completely.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of protection for active-carbon bed safety applications fills
Put, including adsorption tanks 17 and inert gas source 11, be provided with active carbon bed 18 in the adsorption tanks 17, in active carbon bed 18
Provided with adsorption layer temperature sensor 4 and active carbon bed temperature sensor 5；The top of active carbon bed 18 is absorption inlet chamber
3, lower section is absorption outlet chamber 7, and steel cylinder 19 and stop valve 20 are provided with the inert gas source 11, and inert gas is nitrogen,
Argon gas can be used；The steel cylinder 19 connects the first branch pipe 22 and the second branch pipe 23, the stop valve 20 respectively by tracheae 21
On tracheae 21, pressure-reducing valve 12 and pressure gauge 13 are also equipped with the tracheae 21, pressure gauge is used for after showing pressure regulation
Pressure；The connection of the first branch pipe 22 absorption inlet chamber 3, the connection of the second branch pipe 23 absorption outlet chamber 7, first branch pipe
First magnetic valve 14 is installed on 22, second solenoid valve 15 is installed on second branch pipe 23, the absorption inlet chamber 3 also connects
Unconventional attached outlet pipe 24, it is provided with and is desorbed out tube valve 10 in the desorption outlet pipe 24, the absorption inlet chamber 3 connects waste gas inlet pipe
25, exhaust gas inlet valve 1 is installed on the waste gas inlet pipe 25, the absorption outlet chamber 7 connection desorption inlet pipe 26, it is described be desorbed into
Desorption imported valve 9 is installed, absorption outlet chamber 7 bottom also connects absorption outlet pipe 27, the absorption outlet pipe 27 on pipe 26
On be provided with absorption outlet valve 8；Adsorb in inlet chamber 3 provided with temperature sensor 2 before adsorption layer；In the absorption outlet chamber 7
Provided with temperature sensor after adsorption layer 6.
Operation principle：During active carbon bed is in absorption, desorption imported valve, desorption valve, which are in, to close
Closed state, exhaust gas inlet valve open operation.Adsorption layer temperature sensor detects the temperature of active carbon bed.And feed back to control system
System 16.If the temperature is higher than 16 design temperature of control system, exhaust gas inlet valve is closed, opens the first magnetic valve, indifferent gas
Body enters absorption inlet chamber, by active carbon bed, reduces the concentration of oxygen in bed and cools down active carbon bed.Again through absorption
Outlet chamber and absorption outlet valve are drained into environment, reach the purpose for reducing oxygen concentration and cooling down.
When active carbon bed is in desorption process, control system 16 is then desorbed by temperature sensor monitors after adsorption layer
The temperature of preceding desorption gas, pass through the temperature of adsorption layer temperature sensor monitors layer of charcoal：As adsorption layer temperature sensor monitors arrive
Temperature be higher than adsorption layer after temperature sensor monitors temperature, control system 16 then closes desorption imported valve and be desorbed outlet pipe
Valve, absorption outlet valve is opened, then open the first magnetic valve again, inert gas enters absorption inlet chamber, led to active-carbon bed
Layer temperature sensor, it is rapid to reduce layer of charcoal oxygen concentration, and carry out cooling protection.Until temperature recovers normal；Such as adsorption layer temperature
The temperature that degree Sensor monitoring arrives is higher than the setting value of control system 16, and control system 16 is then closed desorption imported valve and is desorbed out
Tube valve, absorption outlet valve is opened, then open the magnetic valve of valve first again, inert gas enters absorption inlet chamber, passed through
Active carbon bed temperature sensor, it is rapid to reduce layer of charcoal oxygen concentration, and carry out cooling protection.Until temperature recovers normal；Such as
The temperature that temperature sensor monitors arrive after adsorption layer is higher than the setting value of control system 16, and control system 16 then closes desorption inlet valve
Then door opens second solenoid valve again with tube valve, opening absorption outlet valve is desorbed out, inert gas enters absorption outlet
Chamber, it is rapid to reduce intracavitary oxygen concentration, and carry out cooling protection.Until temperature recovers normal；In addition, according to activated carbon system energy
The size of power, inert gas source can use single high-pressure cylinder, connect again after can also being designed to two or more steel cylinder parallel connections
Connect pressure-reducing valve.
The utility model structural principle is simple, solves active carbon bed in use, and temperature control occurs, and causes
The potential risk that activated carbon catches fire；In addition, while temperature by reducing activated carbon or air cavity, lower active carbon bed rapidly
Oxygen concentration, make activated carbon temperature rise or state of catching fire when rapid effective control；The utility model is to using activity
Charcoal carries out the safety of the technique of adsorption and desorption, can accomplish the timely and effective protection of overall process, it is follow-up not influence activated carbon completely
The performance used.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of protection device for active-carbon bed safety applications, including adsorption tanks（17）And inert gas source（11）, it is special
Sign is：The adsorption tanks（17）It is interior to be provided with active carbon bed（18）, the active carbon bed（18）Top is absorption inlet chamber
（3）, lower section is absorption outlet chamber（7）, the inert gas source（11）It is interior to be provided with steel cylinder（19）And stop valve（20）, the steel cylinder
（19）Pass through tracheae（21）The first branch pipe is connected respectively（22）With the second branch pipe（23）, the stop valve（20）Installed in tracheae
（21）On, the tracheae（21）On be also equipped with pressure-reducing valve（12）And pressure gauge（13）；First branch pipe（22）Connection absorption
Inlet chamber（3）, second branch pipe（23）Connection absorption outlet chamber（7）, first branch pipe（22）On the first electromagnetism is installed
Valve（14）, second branch pipe（23）On second solenoid valve is installed（15）, the absorption inlet chamber（3）Also connection desorption outlet pipe
（24）, the desorption outlet pipe（24）On be provided with and be desorbed out tube valve（10）, the absorption inlet chamber（3）Connect waste gas inlet pipe
（25）, the waste gas inlet pipe（25）On exhaust gas inlet valve is installed（1）, the absorption outlet chamber（7）Connection desorption inlet pipe（26）,
The desorption inlet pipe（26）On desorption imported valve is installed（9）, the absorption outlet chamber（7）Bottom also connects absorption outlet pipe
（27）, the absorption outlet pipe（27）On absorption outlet valve is installed（8）.
A kind of 2. protection device for active-carbon bed safety applications according to claim 1, it is characterised in that：The suction
Attached inlet chamber（3）Interior temperature sensor before being provided with adsorption layer（2）；The absorption outlet chamber（7）Interior temperature biography after being provided with adsorption layer
Sensor（6）.
A kind of 3. protection device for active-carbon bed safety applications according to claim 1, it is characterised in that：The work
Property charcoal bed（18）It is interior to be provided with adsorption layer temperature sensor（4）With active carbon bed temperature sensor（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842540.3U CN206980413U (en) | 2017-07-12 | 2017-07-12 | A kind of protection device for active-carbon bed safety applications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842540.3U CN206980413U (en) | 2017-07-12 | 2017-07-12 | A kind of protection device for active-carbon bed safety applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980413U true CN206980413U (en) | 2018-02-09 |
Family
ID=61404116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842540.3U Active CN206980413U (en) | 2017-07-12 | 2017-07-12 | A kind of protection device for active-carbon bed safety applications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138021A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | A kind of protection device for active-carbon bed safety applications |
| CN110152445A (en) * | 2018-03-20 | 2019-08-23 | 贵州贵恒环保科技有限公司 | A kind of protective device for active-carbon bed security application |
-
2017
- 2017-07-12 CN CN201720842540.3U patent/CN206980413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138021A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | A kind of protection device for active-carbon bed safety applications |
| CN110152445A (en) * | 2018-03-20 | 2019-08-23 | 贵州贵恒环保科技有限公司 | A kind of protective device for active-carbon bed security application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206980413U (en) | A kind of protection device for active-carbon bed safety applications | |
| CN107138021A (en) | A kind of protection device for active-carbon bed safety applications | |
| CN104958993A (en) | Novel desorption regeneration process and device using granular active carbon adsorption and vapor indirect heating | |
| CN104923032A (en) | Novel process and novel device for regenerating adsorption materials with activated carbon fibers | |
| CN207375096U (en) | A kind of Fuel Tanking Unit of low nitrogen consumption | |
| CN204816149U (en) | Active carbon organic waste gas that nitrogen gas adds thermal vacuum desorption administers device | |
| CN204816132U (en) | Novel particle activated carbon adsorb device | |
| CN202785638U (en) | Device for purifying ordinary hydrogen to be high-purity hydrogen | |
| CN205235698U (en) | Active carbon adsorption device of can regenerating | |
| CN104064789B (en) | Fuel cell supply circulating system structure | |
| CN217662414U (en) | Novel active carbon adsorption concentration catalytic combustion system | |
| CN213050008U (en) | Heat preservation formula active carbon adsorption device | |
| CN204841344U (en) | Novel active zeolite air heating of granule adsorb device | |
| CN100577261C (en) | Method for recovering volatile organic compound by using active carbon adsorbent bed | |
| CN204816558U (en) | Novel activated carbon fiber adsorption material regeneration device | |
| CN204816000U (en) | Can be quick, circulation processing system of hydrogen in effective recycling air | |
| CN107362651A (en) | A kind of emission-control equipment | |
| CN208032225U (en) | A kind of caching absorber absorption organic waste gas recycling system | |
| CN205867912U (en) | Novel tail gas is retrieved device | |
| CN100577262C (en) | Method for recovering volatile material with adsorption bed | |
| CN205687915U (en) | A kind of methane purification and canned system | |
| CN205760469U (en) | A kind of secondary absorption retracting device of entrucking tail gas | |
| CN205412601U (en) | A processing apparatus for water -soluble organic waste gas | |
| CN109985485A (en) | A kind of device and method of high concentrations of gas absorbing, recovering and purifying | |
| CN211562377U (en) | Organic waste gas recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |