CN206152810U - Activated carbon regeneration equipment - Google Patents
Activated carbon regeneration equipment Download PDFInfo
- Publication number
- CN206152810U CN206152810U CN201620865047.9U CN201620865047U CN206152810U CN 206152810 U CN206152810 U CN 206152810U CN 201620865047 U CN201620865047 U CN 201620865047U CN 206152810 U CN206152810 U CN 206152810U
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- Prior art keywords
- activated carbon
- desorption
- airduct
- heat
- cross valve
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Abstract
The utility model discloses an activated carbon regeneration equipment comprises active carbon loader, desorption fan, heat accumulation formula catalytic burning device, cross valve, switch board and chimney, the cross valve is delivered to by the desorption fan to desorption gas, and catalytic combustion handles to the heat accumulation formula catalytic burning device in again, and gaseous partly from the chimney evacuation behind the catalytic combustion mostly draws back heat transfer to the heat accumulation formula catalytic burning device in from the retrieval and utilization pipeline, promotes after the temperature to mix to the desorption temperature of settlement with the fresh air that mends the cool air hose for the desorption regeneration of active carbon. The utility model discloses an organic matter burning that the activated carbon regeneration equipment make full use of desorption came out sends out heat and maintains the energy consumption that the equipment operation needs, can not produce secondary pollutant such as waste water simultaneously among the whole regenerative process, is an energy -conservation, high efficiency, compact structure's integrated activated carbon regeneration equipment.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, is related to a kind of activated carbon regenerating equipment.It is used in organic gas
Regenerating active carbon after adsorption saturation is processed, and recovers its absorption property, reaches reusable purpose.
Background technology
It is a kind of modal industrial organic waste-gas purification method to process low-concentration organic exhaust gas using active carbon adsorption,
And can achieve satisfied clean-up effect.But the adsorption capacity of activated carbon is limited, the activated carbon after adsorption saturation is not regenerated
Process, then must abandon, in addition to causing disposal difficulty, causing secondary pollution to environment, while being also a kind of waste of resource, make
The operating cost of adsorption operations is too high.Need for this reusing after the regenerating active carbon of adsorption saturation, to reduce running cost
With.
At present, domestic and international active carbon regenerating technology mainly has：Chemicals method of reproduction, bio-regeneration method, wet oxidation are again
Think of a way, electrochemical regeneration method, ozone method of reproduction, microwave reclaiming method and thermal regeneration method etc..Wherein, have the most with heating regeneration
Effect.Such as under nitrogen protective condition, activated carbon is heated to 800～900 DEG C and is desorbed, and be passed through steam activation, almost
Activated carbon to adsorbing all organic matters can effective regeneration.But this technical equipment needs shielding gas, complex process, and regenerates
Organic matter out also needs to follow-up device of condensation recovery, and equipment construction is complicated, volume is big, energy consumption is big, easily produce two
Secondary pollution, consequently it is difficult to used in VOCs treatment.
Utility model content
The purpose of this utility model is that to provide a kind of simple structure, easy to operate, non-secondary pollution, security good, efficient
The activated carbon regenerating equipment of low energy consumption.
Realize that the purpose of this utility model technical scheme is as follows：
A kind of activated carbon regenerating equipment, including base, activated carbon filler, desorption blower fan, heat accumulating type catalytic combustion device,
Cross valve, motor regulating valve, switch board and chimney composition, fixedly mounts from left to right activated carbon filler, takes off on the base
Attached blower fan, heat accumulating type catalytic combustion device, switch board and chimney, the first company that the activated carbon filler passes through its bottom right side
Air duct is connected with desorption blower fan, and the desorption blower fan is connected by the second connection airduct with cross valve, and the cross valve passes through
First air outlet mounted thereto is connected with heat accumulating type catalytic combustion device, and the cross valve is by mounted thereto the
Two air outlets are connected with three-way pipe, and the three-way pipe is connected respectively with chimney and reuse airduct, and the reuse airduct passes through accumulation of heat
Formula catalytic combustion device is exchanged heat, the desorption airduct after heat exchange with the benefit cool air hose that is connected with the external world be installed be connected, then
It is connected with activated carbon filler, forms gas circulation loop.
Further, the surface of the desorption airduct and reuse airduct is also covered with heat-insulation layer, and the thickness of heat-insulation layer is 50
～100mm.
Further, electric control valve is installed with the desorption airduct and benefit cool air hose, its output end is by leading
Line is connected with the switch board.
Further, 2 cylinders are installed, cylinder control is connected by wire with the switch board on the cross valve
Connect.
Further, the split thermal insulating door thermally insulated door in two, the front of the activated carbon filler, fills in the activated carbon filler
There are 2 thermocouples, output end is connected by wire with the switch board, for monitoring the desorption temperature of regenerating active carbon.
As a kind of preferred scheme, it is provided with switch board with industrial control touch display screen, FPGA control
Device processed and field instrument constitute 3 grades of monitoring systems, and system is responsible for implementing processing equipment power supply and is automatically controlled, to generating apparatus again
In the running status of all control units, temperature spot monitored, ensure safety, the automatic running of equipment.
As a kind of preferred scheme, compressed air reservoir or air compressor machine are installed behind switch board, for four-way
Cylinder supply on valve, completes the handover operation of cross valve.
The activated carbon for being mainly characterized by having adsorbed saturation organic solvent using hot-air of the present utility model is heated
Stripping, stripping wind delivers to catalysis burning process in heat accumulating type catalytic combustion device, the gas one after catalysis burning by blower fan is desorbed
Part is most of to lead back to heat accumulating type catalytic combustion device heat exchange from reuse pipeline from chimney emptying, with benefit after lifting temperature
Cool air hose mixes to the desorption temperature of setting, for the desorption and regeneration of activated carbon from the fresh air of environment.The equipment is abundant
The energy consumption for maintaining equipment operation to need using desorption organic compound combustion heat release out, while will not produce in whole regenerative process
The secondary pollutions such as raw waste water, be a kind of energy-conservation, efficiently, the integral activated carbon of compact conformation generating apparatus again.
Compared with existing active carbon regenerating technology and equipment, activated carbon regenerating equipment of the present utility model has following spy
Point：
1st, the utility model processes desorption waste gas using heat accumulating type catalytic combustion device, and high-efficiency cleaning will not be produced secondary
Pollution.Simultaneously heat accumulating type catalytic combustion technology, heat recovery efficiency is higher, and for desorption stage institute's calorific requirement, saving energy consumption are provided.
2nd, the utility model adopts the integration apparatus of the compositions such as activated carbon filler, heat accumulating type catalytic combustion device, if
Standby compact conformation, occupation of land are little.By PLC control system automatic running, desorption process can be desorbed using temperature-gradient method, progressively stripping
Absorption organic matter on the activated carbon, prevents from being desorbed concentration concentration rising, it is to avoid the fire hazard of activated carbon desorption process, significantly
Improve the security of desorption process.
Description of the drawings
Fig. 1 is the structural representation of the utility model front view；
Fig. 2 is the structural representation of the utility model top view.
Symbol description in figure：
1 base, 2 activated carbon fillers, 3 first connection airducts, 4 desorption blower fans, 5 second connection airducts, the catalysis of 6 heat accumulating types
Combustion apparatus, 7 switch boards, 8 chimney components, 9 reuse pipelines, 10a, 10b electric control valves, 11 desorption airducts, 12 heat-insulation layers, 13
Mend cool air hose, 14 thermal insulating door thermally insulated doors, 15 thermocouples, 16a, the air outlet of 16b cross valves first, 17a, 17b cylinders, 18 cross valves, 19 4
The air outlet of port valve second, 20 three-way pipes, 21 air compressor machines or compressed air reservoir.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described with specific embodiment：
Referring to Fig. 1, Fig. 2, a kind of activated carbon regenerating equipment：Including base 1, activated carbon filler 2, desorption blower fan 4, accumulation of heat
Formula catalytic combustion device 6, switch board 7 and chimney component 8.The top of the base 1 is installed with activated carbon filler 2, living
Property charcoal filler 2 be used to loading the activated carbon that saturation has adsorbed organic solvent, activated carbon filler 2 pass through its bottom right side the
One connection airduct 3 is connected with desorption blower fan 4, is desorbed the exhausting of blower fan 4 and discharges the waste gas in activated carbon filler 2, is desorbed wind
Machine 4 is connected by being arranged on the second connection airduct 5 of its air outlet with cross valve 18, and cross valve 18 passes through mounted thereto four
Port valve the first air outlet 16a is connected with heat accumulating type catalytic combustion device 6, and the desorption gas to regenerating active carbon are delivered to accumulation of heat
Catalytic oxidation treatment is carried out in formula catalytic combustion device 6, the organic substance in desorption gas is oxidized to CO2And H2O, and release
Heat, the heat is back to cross valve 18 after the recovery section of heat accumulating type catalytic combustion device 6 from cross valve the first air outlet 16b,
And discharged by the second air outlet of cross valve 19 mounted thereto from cross valve 18, gas is discharged by three-way pipe 20, a part
Chimney 8 is immediately discharged to, it is most of that heat exchange, lift gas temperature are led back to heat accumulating type catalytic combustion device 6 by reuse pipeline 9
Afterwards the fresh air by being desorbed airduct 11 with carry out self-complementary cool air hose 13 mixes to design temperature, delivers in activated carbon filler 2,
Add thermal desorption for activated carbon, form gas circulation.
The surface of the desorption airduct 11 is coated with heat-insulation layer 12, and the thickness of heat-insulation layer 12 is 50～100mm, is effectively prevented
Thermal loss in desorption gas.
The front of the activated carbon filler 2 is provided with two thermal insulating door thermally insulated doors 14, by the opening and closing of thermal insulating door thermally insulated door 14, can
So that activated carbon to be regenerated is placed in activated carbon filler 2, or the activated carbon for having regenerated is taken from activated carbon filler 2
Go out.
Electrically operated valve 10a, 10b are installed with the desorption airduct 11 and benefit cool air hose 13, output end passes through wire
It is connected with the switch board 7, the switch of valve is automatically adjusted by setting the parameter of the thermocouple 15 on activated carbon filler 2
Degree, so as to realize automatically adjusting the desorption temperature in activated carbon filler 2, it is ensured that the security of whole desorption process.
Two cylinders 16a, 16b are installed, using air compressor machine or compressed air reservoir 21 to cylinder on the cross valve 18
16a, 16b are supplied, and realize the handover operation of cross valve 18.
The switch board 7 is constituted 3 grades of monitoring with industrial control touch display screen, programmable logic controller (PLC) and field instrument
System, system is responsible for implementing processing equipment power supply and is automatically controlled, to entirely again the running status of generating apparatus, temperature spot be in addition
Monitoring, realizes safety, the automatic running of system.
Above disclosed is only a kind of preferred embodiment of the utility model, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claim, still belong to what the utility model was covered
Scope.
Claims (7)
1. a kind of activated carbon regenerating equipment, it is characterised in that：Including base, activated carbon filler, desorption blower fan, heat accumulating type catalysis
Combustion apparatus, switch board and chimney component, the first connection airduct and desorption that the activated carbon filler passes through its bottom right side
Blower fan connects, and the desorption fan outlet arranges the second connection airduct and is connected with cross valve, and the cross valve is by being arranged on
The first air outlet thereon is connected with heat accumulating type catalytic combustion device, and the cross valve is by the second air-out mounted thereto
Mouth is connected with three-way pipe, and the three-way pipe is connected respectively with chimney and reuse airduct, and the reuse airduct is catalyzed through heat accumulating type
Combustion apparatus is exchanged heat, the desorption airduct after heat exchange with the benefit cool air hose that is connected with the external world be installed be connected, then with activity
Charcoal filler connects, and forms gas circulation loop.
2. a kind of activated carbon regenerating equipment according to claim 1, it is characterised in that：The desorption airduct and reuse airduct
Surface be coated with heat-insulation layer, the thickness of heat-insulation layer is 50～100mm.
3. a kind of activated carbon regenerating equipment according to claim 1, it is characterised in that：The desorption airduct and benefit cool air hose
On be mounted on electrically operated valve, output end is connected by wire with the switch board.
4. a kind of activated carbon regenerating equipment according to claim 1, it is characterised in that：The front of the activated carbon filler
It is provided with 2 split thermal insulating door thermally insulated doors.
5. a kind of activated carbon regenerating equipment according to claim 1, it is characterised in that：It is equipped with the activated carbon filler
2 thermocouples, output end is connected by wire with the switch board.
6. a kind of activated carbon regenerating equipment according to claim 1, it is characterised in that：2 are provided with the cross valve
Cylinder, is supplied using air compressor machine or compressed air reservoir to cylinder.
7. a kind of activated carbon regenerating equipment according to claim 1, it is characterised in that：Switch board is aobvious with industrial control touch
Display screen, programmable logic controller (PLC) and field instrument constitute 3 grades of monitoring systems, power supply is implemented to regeneration equipment and is automatically controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865047.9U CN206152810U (en) | 2016-08-10 | 2016-08-10 | Activated carbon regeneration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865047.9U CN206152810U (en) | 2016-08-10 | 2016-08-10 | Activated carbon regeneration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152810U true CN206152810U (en) | 2017-05-10 |
Family
ID=58648017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620865047.9U Active CN206152810U (en) | 2016-08-10 | 2016-08-10 | Activated carbon regeneration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175092A (en) * | 2017-07-15 | 2017-09-19 | 佛山市银禾企业管理咨询有限公司 | A kind of offline regeneration method of active carbon |
| CN108554116A (en) * | 2018-03-19 | 2018-09-21 | 江苏新聚环保技术有限公司 | A kind of clearance-type regenerating active carbon catalytic combustion system |
| CN108772051A (en) * | 2018-05-31 | 2018-11-09 | 江苏大学 | A kind of activated carbon fibre regenerating unit using ozone oxidation-electrothermal desorption |
-
2016
- 2016-08-10 CN CN201620865047.9U patent/CN206152810U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175092A (en) * | 2017-07-15 | 2017-09-19 | 佛山市银禾企业管理咨询有限公司 | A kind of offline regeneration method of active carbon |
| CN108554116A (en) * | 2018-03-19 | 2018-09-21 | 江苏新聚环保技术有限公司 | A kind of clearance-type regenerating active carbon catalytic combustion system |
| CN108772051A (en) * | 2018-05-31 | 2018-11-09 | 江苏大学 | A kind of activated carbon fibre regenerating unit using ozone oxidation-electrothermal desorption |
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