The Powdered Activated Carbon regenerating furnace that a kind of efficient catalytic oxidation is pre-processed
Technical field
The invention belongs to technical field of industrial equipment, more particularly to a kind of efficient catalytic oxidation is pre-processed
Powdered Activated Carbon regenerating furnace.
Background technology
Powdered Activated Carbon (ActivatedCarbon, AC) is that a kind of pore structure is very flourishing, specific surface area is very big, nothing
The tasteless sorbing material of poison, it is very capable to Molecular Adsorption, as adsorption decolouriser be widely used in medicine, chemical industry, light industry,
The various fields such as food, environmental protection.In terms of environmental protection, charcoal absorption is widely used in Purification of Polluted Sources of Water and municipal sewage, work
The advanced treating of industry waste water, is to handle one of important means of organic wastewater.
Powdered Activated Carbon manufacturing cost is higher, and discarded saturated activity charcoal not only causes the wasting of resources, can also cause two secondary rings
Border is polluted, therefore, from the point of view of economical and environmentally friendly, is made activated carbon effective regeneration, is improved activated carbon utilization ratio with weight
Want meaning.
China Patent Publication No. is CN106215914A, and invention and created name is located in advance to be a kind of using catalytic oxidation
The Powdered Activated Carbon regenerating furnace of reason, including body of heater, conveying worm, gas burner, pyrolysis air burner, dust treatment dress
Put;If being evenly arranged Heavenly Stems and Earthly Branches gas burner and pyrolysis air burner in the body of heater;It is characterized in that:The body of heater is from upper
And under be made up of preheating chamber, carbonization chamber and activating chamber;Thermal insulation layer is provided between the preheating chamber, carbonization chamber and activating chamber;
Some conveying worms, the material of conveying worm have been evenly arranged in the preheating chamber, carbonization chamber and activating chamber from top to bottom
Groove constitutes bow-shaped structural chute feeder by connecting pipe;Sprocket wheel is provided with the conveying worm, and by chain successively
Link together, then by motor drive and rotate so that two closed on up and down conveying worm feed direction on the contrary,
Activated carbon is set to form fluidised form in the preheating chamber, carbonization chamber and activating chamber;The body of heater side, which is evenly arranged, installs several
Temp probe, for the real-time monitoring to stove body temperature, and temp probe is directly connected with the PLC of external control system, shape
Paired furnace body temperature is automatically controlled, for accurately controlling the temperature in the preheating chamber, carbonization chamber and activating chamber;The preheating
Indoor conveying worm is configured with air inlet;The upper of furnace body is provided with exhanst gas outlet, charging aperture, bottom and is provided with discharging
Mouthful, and be connected by blast pipe with soot processing device;The activated carbon of regeneration is needed to be inputted by charging aperture in body of heater, from upper
Under sequentially pass through the conveying worm after discharged by discharging opening;The pyrolysis gas produced in regenerative process is entered by blast pipe
Soot processing device, purifying and dedusting rear portion pyrolysis gas returns to stream soot processing device, and when fluidized wind is used, another part is pyrolyzed
Gas burns, then heat smoke is discharged through exhanst gas outlet through being pyrolyzed air burner in body of heater.But existing Powdered Activated Carbon is again
It is poor that raw stove also has a pre- catalytic oxidation effect, the problem of low production efficiency.
Therefore, the Powdered Activated Carbon regenerating furnace that a kind of efficient catalytic oxidation of invention is pre-processed, which seems, very must
Will.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides the powder that a kind of efficient catalytic oxidation is pre-processed
Activated carbon regeneration furnace, it is poor to solve the existing pre- catalytic oxidation effect of Powdered Activated Carbon regenerating furnace, the problem of low production efficiency.One
Plant the Powdered Activated Carbon regenerating furnace that efficient catalytic oxidation is pre-processed, including base, body of heater, catalytic unit, charging
Mouthful, burner, demarcation strip, spiral conveyer, conveying motor, destructive distillation chamber activates chamber, and shower nozzle, shower, water tank, storage cavity goes out
Material mouth and blast pipe, described body of heater, which is fixed on base and passes sequentially through demarcation strip from top to bottom, is divided into catalytic unit, destructive distillation
Chamber, activation chamber and storage cavity;Described charging aperture is arranged on the top of catalytic unit;Described discharging opening is arranged on storage cavity
Bottom;Described spiral conveyer is separately mounted to catalytic unit, destructive distillation chamber and activation intracavitary portion and connected with conveying electromechanics
Connect;Described burner is arranged on the top of destructive distillation chamber and activation chamber;Described shower nozzle is arranged on activation intracavitary and by spray
Pipe is connected with water tank;Described blast pipe is arranged on the side of body of heater and connected with destructive distillation chamber and activation chamber.
Described catalytic unit includes cavity, support base, catalyst addition case, catalyst woven hose, fix bar, catalyst
Outlet, conveying mouth and solid-liquid separator, described cavity by support base be fixed on destructive distillation chamber top and by conveying mouth with
Destructive distillation chamber is connected;Described solid-liquid separator is arranged in conveying mouth;Described fix bar is arranged on the top of cavity;Described
Catalyst outlet is arranged in fix bar and adds case by catalyst woven hose and catalyst and connects;Described catalyst addition
Case is arranged on above cavity.
The bottom of described solid-liquid separator is also associated with recovery tube, and described recovery tube is connected with collection box, is conducive to
Catalyst after use is reclaimed, for the recycling after processing.
Control valve is additionally provided with described shower and catalyst woven hose.
Described spiral conveyer is horizontally disposed three;Described spiral conveyer connects with conveying motor synchronization mechanism
Connect, be conducive to driving activated carbon granule to realize uninterrupted movement in body of heater, production efficiency is higher.
Described fix bar specifically uses hollow tube, is conducive to by described catalyst woven hose.
Described catalyst outlet is provided with multiple;Described catalyst outlet specifically uses Fine spray shower nozzle, is conducive to more
Plus uniform jet catalyst, the catalytic oxidation treatment before being regenerated to activated carbon.
Described shower nozzle uses ceramic spray head, is conducive to the continuous firing at a high temperature of activation intracavitary, and service life is longer.
Described collection box uses transparent PVC plastic box, is conducive to the collection situation of convenient observation recovered liquid.
Compared with prior art, the present invention has the advantages that:Due to a kind of efficient catalysis oxygen of the present invention
The Powdered Activated Carbon regenerating furnace that change method is pre-processed is widely used in technical field of industrial equipment.Meanwhile, of the invention is beneficial
Effect is:
1. the setting of catalytic unit of the present invention, is conducive to carrying out catalytic oxidation treatment before recovered carbon is regenerated,
The absorption property of adsorbing contaminant in activated carbon is reduced, and then is favorably improved regeneration effect and efficiency.
2. the setting of solid-liquid separator of the present invention, recovery tube and collection box, is conducive to carrying out recycling to catalyst.
3. demarcation strip of the present invention, the setting of spiral conveyer and conveying motor, are conducive to making activated carbon keep in body of heater
Persistent movement and the temperature for being easy to control destructive distillation chamber and activation intracavitary respectively.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the catalytic unit structural representation of the present invention.
In figure:
1- bases, 2- bodies of heater, 3- catalytic units, 31- cavitys, 32- support bases, 33- catalyst addition case, 34- catalyst
Woven hose, 35- fix bars, 36- catalyst outlets, 37- conveying mouths, 38- solid-liquid separators, 39- recovery tubes, 310- collection boxes,
4- charging apertures, 5- burners, 6- demarcation strips, 7- spiral conveyers, 8- conveying motors, 9- destructive distillation chambers, 10- activation chambers, 11- sprays
Head, 12- showers, 13- water tanks, 14- storage cavitys, 15- discharging openings, 16- blast pipes.
Embodiment
The present invention is described further below in conjunction with accompanying drawing:
Embodiment:
As shown in Figures 1 and 2
The present invention provides the Powdered Activated Carbon regenerating furnace that a kind of efficient catalytic oxidation is pre-processed, including base
1, body of heater 2, catalytic unit 3, charging aperture 4, burner 5, demarcation strip 6, spiral conveyer 7, conveying motor 8, destructive distillation chamber 9, activation
Chamber 10, shower nozzle 11, shower 12, water tank 13, storage cavity 14, discharging opening 15 and blast pipe 16, described body of heater 2 are fixed on base
It is catalytic unit 3, destructive distillation chamber 9, activation chamber 10 and storage cavity 14 to pass sequentially through on 1 and from top to bottom 6 points of demarcation strip;Described enters
Material mouth 4 is arranged on the top of catalytic unit 3;Described discharging opening 15 is arranged on the bottom of storage cavity 14;Described spiral conveying
Machine 7 is separately mounted to catalytic unit 3, destructive distillation chamber 9 and the inside of activation chamber 10 and mechanically connected with conveying motor 8;Described burning
Device 5 is arranged on the top of destructive distillation chamber 9 and activation chamber 10;Described shower nozzle 11 be arranged on activation chamber 10 in and by shower 12 with
Water tank 13 is connected;Described blast pipe 16 is arranged on the side of body of heater 2 and connected with destructive distillation chamber 9 and activation chamber 10.
Described catalytic unit 3 includes cavity 31, and support base 32, catalyst addition case 33, catalyst woven hose 34 is fixed
Bar 35, catalyst outlet 36, conveying mouth 37 and solid-liquid separator 38, described cavity 31 are fixed on destructive distillation chamber by support base 32
9 top is simultaneously connected by conveying mouth 37 with destructive distillation chamber 9;Described solid-liquid separator 38 is arranged in conveying mouth 37;Described
Fix bar 35 is arranged on the top of cavity 31;Described catalyst outlet 36 is arranged in fix bar 35 and infused by catalyst
Pipe 34 is connected with catalyst addition case 33;Described catalyst addition case 33 is arranged on the top of cavity 31.
The bottom of described solid-liquid separator 38 is also associated with recovery tube 39, and described recovery tube 39 is connected with collection box
310, be conducive to being reclaimed the catalyst after use, for the recycling after processing.
Control valve is additionally provided with described shower 12 and catalyst woven hose 34.
Described spiral conveyer 7 is horizontally disposed three;Described spiral conveyer 7 and the synchronization mechanism of conveying motor 8
Connection, is conducive to driving activated carbon granule uninterrupted mobile in the interior realization of body of heater 2, production efficiency is higher.
Described fix bar 35 specifically uses hollow tube, is conducive to by described catalyst woven hose 34.
Described catalyst outlet 36 is provided with multiple;Described catalyst outlet 36 specifically uses Fine spray shower nozzle, favorably
In more uniform jet catalyst, the catalytic oxidation treatment before being regenerated to activated carbon.
Described shower nozzle 11 uses ceramic spray head, continuous firing, service life at a high temperature of being conducive in activation chamber 10
It is longer.
Described collection box 310 uses transparent PVC plastic box, is conducive to the collection situation of convenient observation recovered liquid.
Operation principle
Recovered carbon particle is put into body of heater 2 by the present invention by charging aperture 4 in use, and spiral conveyer 7 drives
Particle is first passed around on the cavity 31 of catalytic unit 3, uniform jet catalyst to the particle of catalyst outlet 36, makes what top layer was adsorbed
Impurity dependency is reduced, and then particle is by conveying mouth 37, by solid-liquid separator 38, catalyst is reclaimed by recovery tube 39
To collection box 310, solid particle then sequentially enters destructive distillation chamber 9 and activation chamber 10 carries out the removal and particle activation of impurity, most
Afterwards finished product collection is carried out by storage cavity 14 and discharging opening 15.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention,
Similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.