CN106925245A - Active carbon regenerating unit and its renovation process - Google Patents

Active carbon regenerating unit and its renovation process Download PDF

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Publication number
CN106925245A
CN106925245A CN201710251967.0A CN201710251967A CN106925245A CN 106925245 A CN106925245 A CN 106925245A CN 201710251967 A CN201710251967 A CN 201710251967A CN 106925245 A CN106925245 A CN 106925245A
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Prior art keywords
heater
burner
active carbon
regenerating unit
stove
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CN201710251967.0A
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CN106925245B (en
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杨黎军
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QINGDAO GUANBAOLIN ACTIVATED CARBON Co Ltd
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QINGDAO GUANBAOLIN ACTIVATED CARBON Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/34Regenerating or reactivating
    • B01J20/3416Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/34Regenerating or reactivating
    • B01J20/3483Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The invention discloses a kind of active carbon regenerating unit and its renovation process, the regenerating unit includes rotary furnace, feed mechanism, heating arrangements and Powdered Activated Carbon collecting mechanism, rotary furnace includes body of heater, brace foundation, rotating mechanism and supporting mechanism, body of heater is to be obliquely installed from high to low by stove tail to burner direction, heating arrangements include burner and electric heating assembly, the output end of burner is connected with the burner end cap of body of heater, electric heating assembly is arranged in body of heater, and Powdered Activated Carbon collecting mechanism includes the first collecting mechanism and the second collecting mechanism.The present invention is in the presence of the rotation of body of heater and tilting furnace, so that material is slowly moved by stove Caudad burner, high-temperature flue gas are moved from burner to stove wake flow and carbonize material with material adverse current directly contact, powdered active carbon is reclaimed in the classification of Powdered Activated Carbon collecting mechanism, regenerated carbon loss is reduced, regeneration efficiency is greatly improved.Meanwhile, electric heating assembly directly heats material so that material is uniformly heated, and improves carbonization quality.

Description

Active carbon regenerating unit and its renovation process
Technical field
The invention belongs to active carbon regenerating technology field, and in particular to a kind of active carbon regenerating unit and its renovation process.
Background technology
At present, its adsorption capacity is recovered to regenerating active carbon mainly using the heating for being heated to being activated under certain high temperature, Almost all of organic matter is decomposed all effectively using the heating, is widely used in the industrial production of regenerating active carbon.Mesh Preceding is both at home and abroad to produce to prepare activated carbon using rotary furnace using more firing equipment, and the rotary furnace quality of production is easily controlled System, the recyclable treatment of tail gas is relatively more environmentally friendly.But, existing rotary furnace energy consumption is big, and regenerated carbon loss is bigger than normal, to powdered work Property charcoal cannot regenerate.
Therefore, need a kind of charcoal badly and lose less active carbon regenerating unit and its renovation process.
The content of the invention
Big in order to solve existing rotary furnace energy consumption, regenerated carbon loss is bigger than normal, to asking that powdered active carbon cannot regenerate Topic, the invention provides a kind of active carbon regenerating unit and its renovation process.
In order to achieve the above object, technical scheme is as follows:
The present invention provides a kind of active carbon regenerating unit, including:
Rotary furnace, including body of heater, brace foundation, rotating mechanism and supporting mechanism, rotating mechanism, supporting mechanism are respectively provided with It is connected on brace foundation and with body of heater, body of heater is to be obliquely installed from high to low by stove tail to burner direction, on the inwall of body of heater Flame retardant coating is provided with, doctor assemblies are additionally provided with body of heater, body of heater is provided with temperature element, on body of heater and near burner end cap position also Discharging cooling body is provided with, stove tail end cover is provided with steam activation mechanism;
The stove tail end cover of feed mechanism, including the first feed mechanism and the second feed mechanism, the first feed mechanism and body of heater Connection, the second feed mechanism includes elevator and lifting feed bin, and lifting feed bin is arranged on elevator, and elevator is arranged at first The side of feed mechanism is used for lifting magazine elevation to the top of the first feed mechanism;
Heating arrangements, including burner and electric heating assembly, the output end of burner are connected with the burner end cap of body of heater, electricity Heating component is arranged in body of heater;
Powdered Activated Carbon collecting mechanism, including the first collecting mechanism and the second collecting mechanism, the first collecting mechanism include the One collecting box and the first cyclone dust collectors, the second collecting mechanism include the second collecting box and the first sack cleaner, and first collects Case, the second collecting box are connected, and the first collecting box is also connected with the burner end cap of body of heater, and the first cyclone dust collectors are arranged at the first receipts Between header and burner end cap, the first sack cleaner is arranged in the second collecting box.
Compared to prior art, material is put into lifting feed bin the present invention, and elevator is promoted to the first feeding by storehouse is lifted The top of mechanism and pouring into is delivered at the stove tail end cover of body of heater in the first feed mechanism, rotation and the work of tilting furnace in body of heater Under so that material is slowly moved by stove Caudad burner, the high-temperature flue gas of burner generation are moved and material from burner to stove wake flow Adverse current directly contact carbonizes material, and powdered active carbon is reclaimed in the classification of Powdered Activated Carbon collecting mechanism, reduces regenerated carbon loss, Greatly improve regeneration efficiency.Simultaneously as high-temperature flue gas are moved from burner to stove wake flow, it is too high to easily cause stove tail temperature, now Burner can be closed, material is directly heated using electric heating assembly so that material is uniformly heated, improve carbonization quality.
According to actual conditions, can select, above-mentioned electric heating assembly is thermocouple assembly, and thermocouple assembly is arranged at steaming In vapour activation mechanism.
According to actual conditions, it is also an option that, above-mentioned electric heating assembly is PTC heating components, and PTC heating components include Body, multiple PTC heating units and multiple radiating fin groups, body include inner and outer tubes, and inner tube is provided with axial cavity, inner tube It is arranged in outer tube and shape installs chamber therebetween, PTC heating units is uniformly arranged in installation cavity room, radiating fin component It is not connected with two PTC heating units of arbitrary neighborhood, PTC heating components are arranged on the inwall of body of heater.PTC heating unit bags Aluminum pipe, PTC heat generating cores, Top electrode piece, bottom electrode piece and insulating paper are included, Top electrode piece and bottom electrode piece are respectively arranged at PTC hairs In the upper and lower surface of hot core, insulating paper is coated on Top electrode piece, that bottom electrode piece and PTC heat generating cores are formed is overall outer On surface and it is arranged in aluminum pipe.
Used as preferred scheme, the angle of inclination of above-mentioned body of heater is 2-5 °, and brace foundation is concrete column;Flame retardant coating Including refractory brick and castable refractory;Rotating mechanism includes electric rotating machine, connection gear and gear ring, and electric rotating machine is arranged at coagulation On native column, gear ring is sheathed on the periphery of body of heater, connection gear be connected with gear external toothing, the output shaft of electric rotating machine and Connect the axle center drive connection of gear;Supporting mechanism includes at least two wheel holding mechanisms, and wheel holding mechanism includes wheel belt and support roller, support roller It is arranged on concrete column, wheel belt is sheathed on the periphery of body of heater and rotates and is arranged on support roller.
Using above-mentioned preferred scheme, electric rotating machine drives connection pinion rotation, connects gear driven ring gear against rotation, gear ring Body of heater is driven to rotate, body of heater is rotated and tilting furnace be combined with each other so that material is slowly moved, it is not necessary to increase it in body of heater His feeding mechanism, more facilitates;Wheel holding mechanism enters support to body of heater, improves the stability of structure.
Used as preferred scheme, above-mentioned doctor assemblies include chain and star scraper, and star scraper is arranged on chain, Chain is arranged on the inwall of body of heater.
Using above-mentioned preferred scheme, star scraper ceaselessly clashes into the inwall of body of heater with the rotation of body of heater, it is to avoid charcoal The adhesive material sticks formed during change prevent from blocking burner hearth on the inwall of body of heater, effectively.
Used as preferred scheme, the first above-mentioned feed mechanism includes disk feeder and feeding screw, disk charging The discharging opening of device is connected with the charging aperture of feeding screw, and the discharging opening of feeding screw is connected with stove tail end cover;Discharging cooling Mechanism includes discharging cooling tube and water-cooled converter, and discharging cooling tube is connected with body of heater, and water-cooled converter is connected with discharging cooling tube.
In addition, off-gas recovery mechanism is additionally provided with, including secondary incinerator, boiler using steam residual-heat, the heat exchange being sequentially connected Device water tank, air-introduced machine, dedusting mechanism and heat exchange mechanisms, transition chamber thereof is additionally provided with body of heater and on the outside of stove tail end cover, the One feed mechanism is arranged in transition chamber thereof and is connected with stove tail end cover;Secondary incinerator is connected and therebetween with transition chamber thereof Flue is provided with, dedusting mechanism includes the first disposal box, the second cyclone dust collectors, the second disposal box and the second bag-type dust Device, the second cyclone dust collectors are arranged between air-introduced machine and the first disposal box, and the first disposal box and the second disposal box are connected, and second Sack cleaner is arranged in the second disposal box, and the second disposal box is also connected with heat exchange mechanisms.Heat exchange mechanisms include hot gas duct, Spraying mechanism, water tank and cold water centrifugal pump, hot gas duct are connected with the second disposal box, water tank respectively, and spraying mechanism is arranged at heat The outside of feed channel, cold water centrifugal pump is connected with water source, water tank respectively.
Using above-mentioned preferred scheme, increase off-gas recovery mechanism, the thermal source of high-temperature flue gas and cold water carried out into heat exchange, Avoid causing the waste of environmental pollution and the energy, more energy-conserving and environment-protective.
The present invention also provides the renovation process that a kind of applied activated carbon regenerating unit prepares activated carbon, comprises the following steps:
S1, rotating mechanism drive body of heater to rotate, and the high-temperature flue gas of burner combustion generation are entered in body of heater simultaneously by burner door Cause that stove tail temperature rises to 300 DEG C to stove tail-gate flowing heating furnace body, feed mechanism is by material from stove tail feeding body of heater;
After the completion of S2, feeding, material is rotated in body of heater and the effect of tilting furnace is lentamente moved downwards to burner, high temperature Flue gas is carbonized material with material adverse current directly contact;
After the completion of S3, charing, start discharging, continue to keep certain furnace temperature, and interval setting time during discharging in body of heater Rotate a body of heater.
Using above-mentioned preferred scheme, certain temperature is kept during discharging in body of heater, and be spaced setting time rotation one Secondary body of heater, prevents body of heater from deforming.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in figure 1, providing a kind of living in one of which implementation method of the invention Property charcoal regenerating unit, including:
Rotary furnace, including body of heater 10, brace foundation 20, rotating mechanism 21 and supporting mechanism, rotating mechanism 21, supporting mechanism It is respectively arranged on brace foundation 20 and is connected with body of heater 10, body of heater 10 is set by stove tail to burner direction to incline from high to low Put, the inwall of body of heater 10 is provided with flame retardant coating, body of heater 10 and is additionally provided with doctor assemblies, and body of heater 10 is provided with temperature element 40, stove Discharging cooling body is additionally provided with body and near burner end cap position, stove tail end cover is provided with steam activation mechanism 14;
The stove tail end of feed mechanism, including the first feed mechanism 50 and the second feed mechanism, the first feed mechanism and body of heater Lid connection, the second feed mechanism includes elevator 51 and lifting feed bin 52, and lifting feed bin 52 is arranged on elevator 51, elevator 51 sides for being arranged at the first feed mechanism 50 are used for lifting magazine elevation to the top of the first feed mechanism 50;
Heating arrangements, including burner 30 and electric heating assembly, the output end of burner 30 and the burner end cap of body of heater 10 Connection, electric heating assembly is arranged in body of heater 10;
Powdered Activated Carbon collecting mechanism, including the first collecting mechanism 70 and the second collecting mechanism 71, the first collecting mechanism 70 Including the first collecting box and the first cyclone dust collectors, the second collecting mechanism 71 includes the second collecting box and the first sack cleaner, First collecting box, the second collecting box are connected, and the first collecting box is also connected with burner end cap, and the first cyclone dust collectors are arranged at first Between collecting box and burner end cap, the first sack cleaner is arranged in the second collecting box.
Compared to prior art, material is put into lifting feed bin 52 present embodiment, and elevator 51 is lifted storehouse 52 is lifted Delivered at the stove tail end cover of body of heater in the first feed mechanism 50 to the top of the first feed mechanism 50 and pouring into, in the rotation of body of heater In the presence of tilting furnace so that material is slowly moved by stove Caudad burner, the high-temperature flue gas of the generation of burner 30 are from burner Material is carbonized with material adverse current directly contact to stove wake flow is dynamic, the classification of Powdered Activated Carbon collecting mechanism reclaims powder activated Charcoal, reduces regenerated carbon loss, greatly improves regeneration efficiency.Simultaneously as high-temperature flue gas are moved from burner to stove wake flow, easily cause Stove tail temperature is too high, can now close burner, directly heats material using electric heating assembly so that material is uniformly heated, and carries Carbonization quality high.
According to actual conditions, can select, above-mentioned electric heating assembly is thermocouple assembly, and thermocouple assembly is arranged at steaming In vapour activation mechanism 14.
According to actual conditions, it is also an option that, above-mentioned electric heating assembly is PTC heating components, and PTC heating components include Body, four PTC heating units and four radiating fin groups, body include inner and outer tubes, and inner tube is provided with axial cavity, inner tube It is arranged in outer tube and shape installs chamber therebetween, PTC heating units is uniformly arranged in installation cavity room, radiating fin component It is not connected with two PTC heating units of arbitrary neighborhood, PTC heating components are arranged on the inwall of body of heater.PTC heating unit bags Aluminum pipe, PTC heat generating cores, Top electrode piece, bottom electrode piece and insulating paper are included, Top electrode piece and bottom electrode piece are respectively arranged at PTC hairs In the upper and lower surface of hot core, insulating paper is coated on Top electrode piece, that bottom electrode piece and PTC heat generating cores are formed is overall outer On surface and it is arranged in aluminum pipe.
In order to further optimize implementation result of the invention, in another embodiment of the invention, foregoing interior On the basis of appearance, the angle of inclination of above-mentioned body of heater 10 is 2-5 °, optional 2 ° of the present embodiment, 3 °, 4 °, 5 °, and brace foundation 20 is Concrete column;Flame retardant coating includes refractory brick 11 and castable refractory 12;Rotating mechanism 21 include electric rotating machine, connection gear and Gear ring, electric rotating machine is arranged on concrete column, and gear ring is sheathed on the periphery of body of heater, connects gear and gear external toothing Connection, the output shaft of electric rotating machine is connected with the axle center for being connected gear;Supporting mechanism includes two wheel holding mechanisms, wheel holding mechanism Including wheel belt 22 and support roller 23, support roller 23 is arranged on concrete column, and wheel belt 22 is sheathed on the periphery of body of heater 10 and turns It is dynamic to be arranged on support roller 23.
Using above-mentioned preferred scheme, electric rotating machine drives connection pinion rotation, connects gear driven ring gear against rotation, gear ring Body of heater is driven to rotate, body of heater is rotated and tilting furnace be combined with each other so that material is slowly moved, it is not necessary to increase it in body of heater His feeding mechanism, more facilitates;Wheel holding mechanism enters support to body of heater, improves the stability of structure.
In order to further optimize implementation result of the invention, in another embodiment of the invention, foregoing interior On the basis of appearance, above-mentioned doctor assemblies include chain and star scraper, and star scraper is arranged on chain, and chain is arranged at stove On the inwall of body.
Using above-mentioned preferred scheme, star scraper ceaselessly clashes into the inwall of body of heater with the rotation of body of heater, it is to avoid charcoal The adhesive material sticks formed during change prevent from blocking burner hearth on the inwall of body of heater, effectively.
In order to further optimize implementation result of the invention, in another embodiment of the invention, foregoing interior On the basis of appearance, above-mentioned the first feed mechanism includes disk feeder and feeding screw, the discharging opening of disk feeder with The charging aperture connection of feeding screw, the discharging opening of feeding screw is connected with stove tail end cover;Discharging cooling body includes discharging Cooling tube 61 and water-cooled converter 60, discharging cooling tube 1 are connected with body of heater 10, and water-cooled converter 60 is connected with discharging cooling tube 61.
As shown in Fig. 2 off-gas recovery mechanism is additionally provided with, including secondary incinerator 80, the steam waste heat pot being sequentially connected Stove 81, heat exchanger water tank 82, air-introduced machine 83, dedusting mechanism and heat exchange mechanisms 86, on body of heater 10 and positioned at the outside of stove tail end cover Transition chamber thereof 13 is additionally provided with, the first feed mechanism is arranged in transition chamber thereof and is connected with stove tail end cover;Secondary incinerator 80 with Transition chamber thereof is connected and is provided with flue therebetween, and dedusting mechanism includes the first disposal box 84, the second cyclone dust collectors, the Two disposal boxes 85 and the second sack cleaner, the second cyclone dust collectors are arranged between the disposal box 84 of air-introduced machine 83 and first, the One disposal box 84 is connected with the second disposal box 85, and the second sack cleaner is arranged in the second disposal box 85, the second disposal box 85 Also it is connected with heat exchange mechanisms 86.Heat exchange mechanisms 86 include hot gas duct, spraying mechanism, water tank and cold water centrifugal pump, hot gas duct Be connected with the second disposal box, water tank respectively, spraying mechanism is arranged at the outside of hot gas duct, cold water centrifugal pump respectively with water source, Water tank is connected.
Wherein, plane bearing is provided between transition chamber thereof and body of heater, it is to avoid transition chamber thereof is with body of heater turn when body of heater is rotated It is dynamic.
Using above-mentioned preferred scheme, increase off-gas recovery mechanism, the thermal source of high-temperature flue gas and cold water carried out into heat exchange, Avoid causing the waste of environmental pollution and the energy, more energy-conserving and environment-protective.
In order to further optimize implementation result of the invention, in another embodiment of the invention, foregoing interior On the basis of appearance, present embodiment also provides the renovation process that a kind of applied activated carbon regenerating unit prepares activated carbon, including with Lower step:
S1, rotating mechanism drive body of heater to rotate, and the high-temperature flue gas of burner combustion generation are entered in body of heater simultaneously by burner door Cause that stove tail temperature rises to 300 DEG C to stove tail-gate flowing heating furnace body, feed mechanism is by material from stove tail feeding body of heater;
After the completion of S2, feeding, material is rotated in body of heater and the effect of tilting furnace is lentamente moved downwards to burner, high temperature Flue gas is carbonized material with material adverse current directly contact;
After the completion of S3, charing, start discharging, continue to keep certain furnace temperature, and interval setting time during discharging in body of heater Rotate a body of heater.
Using above-mentioned preferred scheme, certain temperature is kept during discharging in body of heater, and be spaced setting time rotation one Secondary body of heater, prevents body of heater from deforming.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (10)

1. active carbon regenerating unit, it is characterised in that including:
Rotary furnace, including body of heater, brace foundation, rotating mechanism and supporting mechanism, rotating mechanism, supporting mechanism are respectively arranged at branch It is connected on the basis of support and with body of heater, by stove tail to burner direction to be obliquely installed from high to low, the inwall of body of heater is provided with body of heater Flame retardant coating, is additionally provided with doctor assemblies in body of heater, body of heater is provided with temperature element, is additionally provided with body of heater and near burner end cap position Discharging cooling body, stove tail end cover is provided with steam activation mechanism;
Feed mechanism, including the first feed mechanism and the second feed mechanism, the first feed mechanism are connected with the stove tail end cover of body of heater, Second feed mechanism includes elevator and lifting feed bin, and lifting feed bin is arranged on elevator, and elevator is arranged at the first feeding The side of mechanism is used for lifting magazine elevation to the top of the first feed mechanism;
Heating arrangements, including burner and electric heating assembly, the output end of burner are connected with the burner end cap of body of heater, electrical heating Component is arranged in body of heater;
Powdered Activated Carbon collecting mechanism, including the first collecting mechanism and the second collecting mechanism, the first collecting mechanism include that first receives Header and the first cyclone dust collectors, the second collecting mechanism include the second collecting box and the first sack cleaner, the first collecting box, the Two collecting boxs are connected, and the first collecting box is also connected with the burner end cap of body of heater, and the first cyclone dust collectors are arranged at the first collecting box And burner end cap between, the first sack cleaner is arranged in the second collecting box.
2. active carbon regenerating unit according to claim 1, it is characterised in that electric heating assembly is thermocouple assembly, heat Galvanic couple component is arranged in steam activation mechanism.
3. active carbon regenerating unit according to claim 1, it is characterised in that electric heating assembly is that PTC heats component, PTC heating components include body, multiple PTC heating units and multiple radiating fin groups, and body includes inner and outer tubes, and inner tube sets There is axial cavity, inner tube is arranged in outer tube and shape installs chamber therebetween, and PTC heating units are uniformly arranged on installation chamber Interior, radiating fin group is connected with two PTC heating units of arbitrary neighborhood respectively, and PTC heating components are arranged at the inwall of body of heater On.
4. active carbon regenerating unit according to claim 3, it is characterised in that PTC heating units include that aluminum pipe, PTC send out Hot core, Top electrode piece, bottom electrode piece and insulating paper, Top electrode piece and bottom electrode piece are respectively arranged at the upper surface of PTC heat generating cores On lower surface, insulating paper is coated on the overall outer surface that Top electrode piece, bottom electrode piece and PTC heat generating cores are formed and sets In in aluminum pipe.
5. active carbon regenerating unit according to claim 1, it is characterised in that the angle of inclination of body of heater is 2-5 °, support Basis is concrete column;Flame retardant coating includes refractory brick and castable refractory;Rotating mechanism include electric rotating machine, connection gear and Gear ring, electric rotating machine is arranged on concrete column, and gear ring is sheathed on the periphery of body of heater, connects gear and gear external toothing Connection, the output shaft of electric rotating machine is connected with the axle center for being connected gear;Supporting mechanism includes at least two wheel holding mechanisms, support roller Mechanism includes wheel belt and support roller, and support roller is arranged on concrete column, and wheel belt is sheathed on the periphery of body of heater and rotates setting In on support roller.
6. active carbon regenerating unit according to claim 1, it is characterised in that doctor assemblies include that chain and star are scraped Knife, star scraper is arranged on chain, and chain is arranged on the inwall of body of heater.
7. active carbon regenerating unit according to claim 1, it is characterised in that the first feed mechanism includes disk feeder And feeding screw, the discharging opening of disk feeder is connected with the charging aperture of feeding screw, the discharging opening of feeding screw with Stove tail end cover is connected;Discharging cooling body includes discharging cooling tube and water-cooled converter, and discharging cooling tube is connected with body of heater, and water-cooled turns Stove is connected with discharging cooling tube.
8. active carbon regenerating unit according to claim 1, it is characterised in that be additionally provided with off-gas recovery mechanism, including Secondary incinerator, boiler using steam residual-heat, heat exchanger water tank, air-introduced machine, dedusting mechanism and the heat exchange mechanisms being sequentially connected, on body of heater And transition chamber thereof is additionally provided with the outside of stove tail end cover, the first feed mechanism is arranged in transition chamber thereof and connects with stove tail end cover Connect;Secondary incinerator is connected with transition chamber thereof and is provided with flue therebetween, and dedusting mechanism includes the first disposal box, second Cyclone dust collectors, the second disposal box and the second sack cleaner, the second cyclone dust collectors are arranged at air-introduced machine and the first disposal box Between, the first disposal box and the second disposal box are connected, and the second sack cleaner is arranged in the second disposal box, and the second disposal box is also It is connected with heat exchange mechanisms.
9. active carbon regenerating unit according to claim 8, it is characterised in that heat exchange mechanisms include hot gas duct, spray Mechanism, water tank and cold water centrifugal pump, hot gas duct are connected with the second disposal box, water tank respectively, and spraying mechanism is arranged at heating pipe The outside in road, cold water centrifugal pump is connected with water source, water tank respectively.
10. a kind of any described active carbon regenerating units of application claim 1-9 prepare the renovation process of activated carbon, including with Lower step:
S1, rotating mechanism drive body of heater to rotate, and the high-temperature flue gas of burner combustion generation are entered in body of heater and to stove from burner door Tail-gate flowing heating furnace body causes that stove tail temperature rises to 300 DEG C, and feed mechanism is by material from stove tail feeding body of heater;
After the completion of S2, feeding, material is rotated in body of heater and the effect of tilting furnace is lentamente moved downwards to burner, high-temperature flue gas Material is carbonized with material adverse current directly contact;
After the completion of S3, charing, start discharging, continue to keep certain furnace temperature, and interval setting time to rotate during discharging in body of heater Body of heater.
CN201710251967.0A 2017-04-18 2017-04-18 Activated carbon regeneration device and regeneration method thereof Active CN106925245B (en)

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Cited By (6)

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CN107265455A (en) * 2017-08-07 2017-10-20 江苏浦士达环保科技股份有限公司 A kind of many palace lattice anaerobic activation furnaces of internal heat type
CN107828434A (en) * 2017-11-29 2018-03-23 光泽县绿也炭业有限公司 A kind of continuous rotary biomass pyrolytic carbonizes equipment
CN108059162A (en) * 2017-12-05 2018-05-22 苏州巨联环保科研有限公司 Saturated activity charcoal generating apparatus again
CN109422265A (en) * 2017-09-01 2019-03-05 中国科学院大连化学物理研究所 A kind of high temperature modified processing method of activated carbon raw material
CN117323919A (en) * 2023-10-27 2024-01-02 青岛冠宝林活性炭有限公司 Non-oxidation powder active carbon regeneration pyrolysis device
CN117346469A (en) * 2023-10-27 2024-01-05 青岛冠宝林活性炭有限公司 An oxidation-free powder activated carbon regeneration cooling device

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