CN108910879A - A kind of phosphoric acid method production macropore Activated Carbon Production assembly line - Google Patents
A kind of phosphoric acid method production macropore Activated Carbon Production assembly line Download PDFInfo
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- CN108910879A CN108910879A CN201810723923.8A CN201810723923A CN108910879A CN 108910879 A CN108910879 A CN 108910879A CN 201810723923 A CN201810723923 A CN 201810723923A CN 108910879 A CN108910879 A CN 108910879A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/342—Preparation characterised by non-gaseous activating agents
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/39—Apparatus for the preparation thereof
Abstract
The invention discloses a kind of phosphoric acid methods to produce macropore Activated Carbon Production assembly line comprising：Material coarse sizing system；Material drying system；Material essence screening system；Material mixing and stirring system；Low-temperature material heats compression system；Material keeps the temperature acidification system；Material converter medium temperature heats acidification system；Material high temperature carbonization system；Carbonized material electric heating thermal insulation activation system；Semi-finished product recovery system；Semi-finished product centrifugal dehydration system；Semi-finished product drying system；Semi-finished product crushing system；Product packaging systems；Environment protection treating system；The present invention can utilize the big mesoporous activated carbon of chemical method continuous production, have the advantages that phosphoric acid consumption is low, product aperture is big, the product rate of filtration is fast, product decolourizes, adsorption capacity is strong, high degree of automation.
Description
Technical field
The invention belongs to a kind of phosphoric acid methods to produce macropore Activated Carbon Production assembly line
Background technique
The shape of active carbon：Black, also referred to as activated carbon black have powdered, graininess, honeycomb, indefinite form shape.
The structure of active carbon：Also aerobic in addition to carbon, hydrogen, microcrystalline carbon are irregular alignments, are had between interconnection
Pore can generate carbon tissue defects in activation, therefore it is a kind of porous carbon, and bulk density is low, large specific surface area.
Classify in the aperture of active carbon：There are small mesoporous activated carbon, mesopore activated carbon, big mesoporous activated carbon, the work of different process production
Property charcoal micropore formation basic theory it is different, the active carbon of physical method production is that charcoal group is woven in high temperature and the condition of oxidation forms microcellular structure
Active carbon；The active carbon of chemical method production is the activity that carbonization-activation condition is formed after the wood-fibred in lignin is corroded
Charcoal.
The active carbon purposes of different pore size is different：Small mesoporous activated carbon generally utilizes physical method to produce, and is suitble to small molecule pigment
Or the decoloration and absorption of small molecule pernicious gas, such as：Waste water essence is administered, food refines, waste gas purification；Mesopore activated carbon is generally sharp
It is produced with chemical method, is suitble to the decoloration and absorption of middle molecule pigment or middle molecule pernicious gas；Such as：Pharmaceuticals industry, food industry,
The preceding road decoloration of chemical engineering industry and absorption；Big mesoporous activated carbon is produced also with chemical method, and macromolecular pigment or small molecule is suitble to have
The decoloration and absorption of evil gas；Such as：Nano-carrier active carbon, corn derivatives.The inadaptable production macropore of domestic production technology
Active carbon, the active carbon that high-end product uses rely on import, and common product is replaced using mesopore activated carbon.
Conventional chemical methods technique is not suitable for the reason of producing big mesoporous activated carbon：
Acidization is not thorough：Souring temperature is inadequate, acidificatoin time is inadequate, acidization wood-fibred does not corrode thoroughly,
Acidizing unit and technique fall behind.
High temperature carbonization temperature is nonstandard：It is embodied in, the converter of functionalized chemical method is largely one-step method, carbonization process
In middle section, carbonization temperature can not be improved, if carbonization temperature is made to reach suitable temperature, the temperature of region of activation will superelevation.Charing
The temperature in area not enough results in the micropore that wood-fibred acidifying mixture dilation is inadequate, after carbonizing under conditions of dilation is inadequate
Just it is fixed to aperture mesoporous living.
Activation temperature is nonstandard：Active carbonization process is an insulating process in fact, and activation process needs the time, needs to mark
Quasi- temperature and time carbonizes wood-fibred completely, also referred to as activates.The converter of traditional handicraft is higher in order to make the temperature of char zone,
The temperature for causing region of activation is more than activation temperature, and activation time is inadequate, and excessively high temperature can make the micropore modification or change of active carbon
It is smaller.
Conventionally produced macropore activated carbon pore size is in 3 rans.
The micro-pore diameter of active carbon reaches 10 nanometers and is just big mesoporous activated carbon.
National standard does not have big mesoporous activated carbon index：Active carbon caramel Testing index in national standard on the one hand live by detection
Property charcoal decoloring ability, on the other hand also represent the size of activated carbon pore size.The diameter of caramel colorant is 3 rans, so
Domestic active carbon can achieve national standard, but the requirement of macropore is not achieved.Country is common living without big mesoporous activated carbon standard
Property charcoal market historical all without weak mistake, so the research and development and production development of big mesoporous activated carbon are slow.
Big mesoporous activated carbon has huge market：Carrier active carbon is all using the active carbon in common aperture living at present, due to carrying
The aperture of body active carbon is small, and the activated carbon surface product after carrier is extensive to be reduced, and product function is also very poor, the Carriers Active in China
Charcoal has up to ten thousand tons of markets, and the pigment diameter of corn derivatives is big, and suitable big mesoporous activated carbon, China's low-end product all uses at present
Common craboraffin, China's corn derivatives need 100,000 tons of big mesoporous activated carbons, all use mesopore activated carbon at present.
The using effect comparison of big mesoporous activated carbon：According to it is demonstrated experimentally that big pigment product uses small mesoporous activated carbon, although can
To use, but using effect is very poor, and only 30% effect, that is, usage amount will increase by 70%.The hole of big mesoporous activated carbon
Diameter will reach 10 nanometers.
Big mesoporous activated carbon is the irreplaceable material of nano-carrier active carbon：It is deep using big mesoporous activated carbon produced by the invention
Honeycomb substrate is processed, surface area can be improved on a large scale, improves purification function.It is embodied in：Common carrier active carbon all with
Activated coco nut charcoal is raw material, and since the charcoal micro-pore diameter is small, nano material and not nanometer cause the micropore of active carbon to be blocked entirely
Extremely, so the quality of carrier active carbon nanoparticles scavenging material is relatively low currently on the market.
Large hole nano carrier cellular activated carbon is the superchip of air purifier, and the core of air purifier is exactly to purify
Material, first is that HEPA filter pulp, second is that active carbon, the former is filtration of particulate matters, and the latter is filtering organic exhaust gas, the former is by South Korea ridge
Disconnected, the latter is monopolized by Japan, if to change this technical monopoly situation, first since material, so big mesoporous activated carbon
Research and development have great importance with production.
Summary of the invention
Therefore, the purpose of the present invention is to provide the micro-pore diameters that a kind of macropore Activated Carbon Production flowing water can be active carbon to reach
10 nanometers,
For this purpose, in production line of the invention, including material coarse sizing system；Material drying system；Material fine screen choosing
System；Material mixing and stirring system；Component Mixing System；Material keeps the temperature acidification system；Material converter medium temperature heats acidification system；
Material high temperature carbonization system；Carbonized material keeps the temperature activation system；Semi-finished product recovery system；Semi-finished product centrifugal dehydration system；Semi-finished product
Drying system；Semi-finished product crushing system；Product packaging systems.
It is characterized in that material coarse sizing system：It is made of, is fed feed hopper, conveying auger, rotary screen, conveying auger
Bucket lower end auger and rotary screen phase cylinder, rotary screen are connect with lower end conveying auger, and conveying auger outlet and next link are dry
Machine communicates.
Dry materials selecting system：Drying machine is by drying cylinder, cyclone separator, heating system, pulse dust collector, air inducing
Machine, exhaust pipe are constituted.Drying cylinder is communicated with cyclone separator, and cyclone separator upper outlet is connect with pulse dust collector, dedusting
Device outlet is communicated with air-introduced machine, and continuation is connect with exhaust pipe.Cyclone separator lower end is connect with next link stirring system.For
Hot systems outlet is communicated with drying cylinder air inlet.
Material mixing and stirring system：Upper link cyclone separator lower end auger outlet is communicated with fine powder sieve, fine powder sieve
Lower end auger is communicated with reheating furnace, and fine powder sieve inner outlet is communicated with conveying auger, conveying auger outlet and next ring
Section blender communicates.
Low-temperature material heats compression system：Upper link blender outlet is connect with conveying auger, auger outlet and steaming
Steam pressure cylinder import connection.Steam pipe leads to steam pressure to be communicated, and steam pressure cylinder import also exports, and steam pressure cylinder passes through machine
Tool handling is to next link.
Material keeps the temperature acidification system：Upper link steam pressure cylinder handling machinery and heat preservation pressure cylinder and stacking place
It is connected, pressure measuring cylinder is connected with stacking place and next link medium temperature converter feed hopper.
Material medium temperature converter heats acidification system：A upper link pressure measuring cylinder discharge port heats converter feed hopper phase with medium temperature
It is logical.Feed hopper and lower end conveying bipacking-auger communicate, and bipacking-auger heats converter with medium temperature and communicates, medium temperature converter in advance with next link
High temperature carbonization converter feed hopper communicates.
Material high temperature carbonization system：Upper link medium temperature acidification converter discharge port and high temperature carbonization converter feed hopper phase
Logical, feed hopper is communicated with lower end conveying auger, and conveying auger is communicated with high temperature carbonization converter, and high temperature carbonization converter discharge port is under
One link heat preservation activation
Carbonized material keeps the temperature activation system：The high temperature carbonization converter outlet of a upper link is communicated with converter into feed hopper, heat preservation
Activation converter feed hopper communicates, and lower end of hopper is communicated with conveying auger, and conveying auger is communicated with heat preservation activation converter, and heat preservation is lived
Change converter outlet communicates feeding packing auger with the recycling bin in next link recovery system and communicates.
Recovery system：Upper link heat preservation activation outlet auger is communicated with recycling bin, and recycling bin recycles highly concentrated with ladder type
Degree recycling cleaning solution be connected, while again with various concentration recycling cleaning solution communicate, recycling bin bottom cleaning solution outlet with not
It is communicated with concentration cleaning solution, recycling bin time lower section discharge port is communicated with rinsing tub, and rinsing cylinder is communicated with hot water barrel, and rinsing cylinder is simultaneously
Communicated with steam pipe, rinsing cylinder bottom is communicated with sewage disposal system, rinsing tub time lower end discharge port and next link from
Scheming communicates,
Centrifuge dewatering system：Discharge hole of centrifugal machine is close with semi-finished product stacking place.
Semi-finished product drying system：Semi-finished product stockyard is close with drying system, semi-finished product stockyard mechanical transmission device and drying
System feeding bucket communicates, and feed hopper is communicated with lower end conveying auger, and conveying auger outlet is communicated with drying machine heated-air drying cylinder, does
Dry bobbin road is communicated with cyclone separator, while being communicated with heating stove hot-blast outlet, cyclone separator gas outlet and pulse dust removal
Device air inlet communicates, and continuation is communicated with air-introduced machine, exhaust pipe.Cyclone separator lower end discharge port is communicated with feeder simultaneously, is fallen
Material conveying dragon communicates with Raymond machine feed inlet for glassware lower end, communicates above Raymond machine with discharge port with pulse filtering device, pulse
Filter device gas outlet is communicated with air-introduced machine, exhaust pipe, and pulse filtrate device lower end is communicated with feeder, conveying auger, and conveying twists out
Mouth is communicated with packaging system.
1, by macropore active carbon production line described in claims 1, it is characterised in that：So the material coarse sizing system stated
The conveying auger for lower end of hopper of uniting is blade auger.
2, by macropore active carbon production line described in claims 1, it is characterised in that：The thick rotary screen specification is wanted
It asks and is longer than 5 meters, sieve specification 10x10 grid.
3, by macropore active carbon production line described in claims 1, it is characterised in that：The drying cylinder is U-shaped group
It closes.
4, by macropore active carbon production line described in claims 1, it is characterised in that：The thin rotary screen specification is wanted
It asks and is longer than 5 meters, sieve specification 50 --- 60 mesh.
5, by macropore active carbon production line described in claims 1, it is characterised in that：The blender has heating
Function.
6, by macropore active carbon production line described in claims 1, it is characterised in that：The steam pressure bucket has
It is acidproof, pressure-resistant, open fastly, close function fastly, vapour heating temperature is greater than 70 degree.Pressure is greater than 1 kilogram.
7, by macropore active carbon production line described in claims 1, it is characterised in that：The medium temperature converter temperature exists
In 270 degree, converter length is greater than 20 meters.
8, by macropore active carbon production line described in claims 1, it is characterised in that：The high temperature carbonization converter temperature
In 600 degree, converter length is greater than 20 meters for degree control.
9, macropore active carbon production line described in claims 1, it is characterised in that：The heat preservation activates converter temperature
In 600 degree, converter length is greater than 20 meters for control.
10, macropore active carbon production line described in claims 1, it is characterised in that：The recycling ladder type washing method
For 7 washings.
11, macropore active carbon production line described in claims 1, it is characterised in that：The recycling bin is low time false
Bucket is received, is resistance to 0 --- 20 kilograms of pressure pot.
12, macropore active carbon production line described in claims 1, it is characterised in that：The dewatering centrifuge is optional
Select vertical centrifugal machine.
Above-mentioned macropore Activated Carbon Production assembly line reaches the purpose of the present invention.
The present invention can utilize the big mesoporous activated carbon of chemical method continuous production, and there is phosphoric acid to consume, and low, product aperture is big, product
The advantages that rate of filtration is fast, product decolourizes, adsorption capacity is strong, high degree of automation.Specific advantage is as follows：
Energy practical chemistry method of the present invention produces active carbon, and aperture reaches 10 nanometers, and it is raw material that the present invention, which removes and is applicable in sawdust,
Outside, other raw materials are also suitable：Such as furfural dregs, bagasse, timber process three surplus objects, tree root, branch, shell and produce active carbon.
The present invention is suitble to the condition and requirement of large-scale production, and present invention addresses the problems that the big mesoporous activated carbon in China relies on import.
The macropore cost of production of the invention and the active carbon cost disparities that ordinary chemical method produces are little, the market of product
Valence doubles than the market of ordinary chemical method active carbon.
Filtering velocity ratio normal activated carbon wants fast again in big mesoporous activated carbon use process produced by the invention.
Active carbon produced by the invention is suitble to corn derivatives or the decoloration of macromolecular pigment and absorption, and using effect is double,
The present invention recycles link and uses pressure recovery, with the activator quickly dissolved in micropore and thoroughly clear for micropore
In other materials, increase micropore volume, at the same also reduce removal process exhaust gas, reduce recovery time, improve recycling
Liquid temperature.
High temperature and pressure ladder type of the present invention washs absorption method, and cleaning solution all recycles, and production process does not have discharge of wastewater.
Material acidification technique in production process of the present invention rationally, acidification thoroughly, material charing point can reduce by 30 degree or more,
Reach energy-saving and environment-friendly requirement.
The present invention utilizes electrical heat tracing activation equipment, and the yield of active carbon can improve 5% or more.It can also reduce simultaneously
5% or more acid consumption.
Detailed description of the invention
Fig. 1 is material coarse sizing system structure diagram of the invention
Fig. 2 is dry materials selecting system of the invention
Fig. 3 present invention is material stirring temperature-pressure acidification system
Fig. 4 is material insulating process system of the invention
Fig. 5 present invention is material medium temperature heating acidification system
Fig. 6 present invention is material high temperature carbonization system
Fig. 7 present invention is electric heating thermal insulation activation system
Fig. 8 present invention is semi-finished product recovery system
Fig. 9 present invention is product drying system
Figure 10 present invention is product crushing system
Figure 11 present invention is waste gas pollution control and treatment system
Specific embodiment
As shown in Figure 1 to 11, a kind of macropore Activated Carbon Production assembly line, including material coarse sizing system；Dry materials
Smart screening system；Material mixing and stirring system；Low-temperature material heats compression system；Material keeps the temperature acidification system；In material converter
Temperature heating acidification system；Material high temperature carbonization system；Carbonized material electric heating thermal insulation activation system；Semi-finished product recovery system；Semi-finished product
Centrifugal dehydration system；Semi-finished product drying system；Semi-finished product crushing system；Product packaging systems；Environment protection treating system.
As shown in Figure 1, material coarse sizing system：Sawdust hopper 1 is communicated with lower end feeding auger, continues to be connected to rotary screen 3,
Coarse fodder is elsewhere managed in sieving, and is sieved outer fines and is communicated with hopper lower end feeding auger 4,4 discharge port of auger is communicated with next link.
As shown in Fig. 2, dry materials selecting system：By dryer system, pulse dust collector system, heating system, fine powder
Sieve selecting system is constituted.Upper link material dragon 4 communicates with dry bucket 5, and drying is logical to be communicated with cyclone separator 6, whirlwind point
It is communicated from 6 upper end of device and pulse dust collector device 13,14,15,16,17, cyclone separator lower end is communicated with blanking device 7, is continued
It being communicated with conveying auger 8, continuation is communicated with dusting cover 9, and it sieves outer Burgy appts and is communicated with lower end conveying auger 10, continuation and combustion chamber
12 communicate, continue to communicate with combined heat hole, and continuation is communicated with drying cylinder 5.Choice stock outlet is twisted with conveying in fine powder rotary screen 9
Dragon 18 communicates, and continuation is communicated with next link.
As shown in figure 3, material mixing and stirring system：It is made of blender and pressure pot two parts, a upper link is defeated
The outlet of auger 18 is sent to communicate with 19 import of blender, the outlet of blender 19 is communicated with conveying auger 20, is continued and pressure pot 21
System, pressure pot continuation are associated with next link mechanical mobile device.
As shown in figure 4, material keeps the temperature acidification system, place is stacked by pressure pot, heating system, storage, Mechanical Moving fills
It sets and is constituted, pressure pot 21 is heated by steam, moved to again by mechanical mobile device after pressurization and stack place, mechanical mobile device
It is communicated with pressure pot, with stacking place, with next link moderate oven feed hopper 23.
As shown in figure 5, material medium temperature heating system：It is made of feed system, heating converter, feed hopper 23 and conveying twist
Dragon 24 communicates, and discharge port 24 is communicated with converter 25, and the next link high temperature carbonization converter feed hopper of 25 discharge ports communicates, while with
Heat supply mouth 26 communicates.
As shown in fig. 6, material high temperature carbonization system：Mobile device institute structure is heated by material-receiving device, feeding device, converter
At, a upper link discharge port is communicated with 25 with high temperature converter receiving hopper 26, continuation communicated with lower end conveying auger 27, continue and
High temperature converter 28 communicates, and the outlet of converter 28 keeps the temperature electric 32 feed hopper of converter with next link and communicates, 28 outlets while and heat supply
Mouth 29 communicates.
As shown in fig. 7, carbonized material keeps the temperature activation system, it is made of electric heating converter, feed system, a upper link charcoal
Change 28 discharge port of converter and communicated with electric converter receiving hopper 30 is kept the temperature, continuation is communicated with lower end conveying auger 31, continues to protect with heating
Warm electricity converter 32 communicates, and 32 discharge ports are communicated with next link semi-finished product conveying device.Keep the temperature electric heating converter simultaneously with confession
Electrical connection slip ring 33 is connected.
As shown in figure 8, semi-finished product recovery system, is deposited by material conveying mobile device, high pressure recycling bin, height cleaning solution
Storage tank, safety device, emission-control equipment are constituted, and upper 32 discharge port of link electric heating converter and recovery system semi-finished product are defeated
Device 34 is sent to communicate, 34 can be connected with 35 to recycling bin feed hopper 36 by various forms of mechanical devices, and 36 is high with 37
Pressure valve is connected, pressure gauge 38 simultaneously with pressure pot, feeding packing auger 36, high pressure valve, with safety valve 39, with into cleaning solution mouth
40, go out cleaning solution mouth 41, carbon outleting port intercommunication 42.39 exhaust outlet of safety valve is communicated with cooler 43 above pressure pot, continuation with it is quiet
Electricity 44 communicates, while communicating with sour water collection.Pressure pot is communicated with lower section with false bottom, continues to go out 40 phase of cleaning solution mouth with lower section
Logical, continuation is communicated with cleaning solution bucket 45, and 45 liquid outlet is communicated with the enterprising washing of pressure pot with mouth.The false low top of pressure pot
Carbon outleting port 42 is communicated with next link semi-finished product stockyard.
As shown in figure 9, active carbon drying system：By feed system, drying system, heating system, exhaust treatment system institute
It constitutes, upper link semi-finished product stockyard can use various forms of mechanical mobile device materials, material is moved to drying
Machine feed hopper 46, continuation are communicated with lower section feeding auger 47, and 47 outlets continue to be connected to drying machine drying cylinder 48, continuation and whirlwind
Separator 49 is connected to, and 49 upper end gas outlet of cyclone separator is with 50,51,52,53 pulses except removing exhaust gas system is connected.Whirlwind point
It combines and communicates with blanking device auger 54 from 49 lower end of device, heating system 55 is communicated with the U-shaped drying cylinder of drying machine, blanking device auger 54
Combination is communicated with next link.
As shown in Figure 10, active carbon crushing system：System, pulverizer, cyclone separator, mixing machine, arteries and veins are received by material
It rushes collector to be constituted, a upper blanking device auger 54 combination outlet is communicated with 56 receiving port of pulverizer, the mixing of pulverizer gas powder
Object outlet is communicated with cyclone separator 57, and 57 top gas outlet of cyclone separator is combined with pulse dust collector 64,63,65 to be connected
It connects.Blanking device 58 is communicated with mixing machine 59 below cyclone separator, and continuation is communicated with lower section conveying auger 60.Conveying auger 60 goes out
Material mouth is communicated with discharging package mouth, can also be combined and be communicated with automatic packaging machine.
As shown in figure 11, waste gas pollution control and treatment system, by exhaust gas dust coarse separator, cooler, water dust scrubber, electrostatic precipitation
Device, air inducing exhaust pipe are constituted.Converter cigarette gas inlet 66,66 and exhaust gas dust rough segmentation will be arrived in the gas sampling of production process
It is communicated from device 67, continues to communicate with 68 system of cooler, continuation with water dust scrubber, continue to communicate 72 with electrostatic precipitator, after
It is continuous to be communicated with air-introduced machine 73.Cooler 68 is communicated with cooling water system, and cooler sour water recovery port 70 and electrostatic device spent acid are received
The spent acid recycling and reusing device matched with production line of collection mouth 74 communicates.
Claims (13)
1. a kind of phosphoric acid method produces macropore Activated Carbon Production assembly line, including material coarse sizing system；Material drying system；Material
Smart screening system；Material mixing and stirring system；Low-temperature material heats compression system；Material keeps the temperature acidification system；In material converter
Temperature heating acidification system；Material high temperature carbonization system；Carbonized material electric heating thermal insulation activation system；Semi-finished product recovery system；Semi-finished product
Centrifugal dehydration system；Semi-finished product drying system；Semi-finished product crushing system；Product packaging systems；Environment protection treating system.
Material coarse sizing system：It is made of feed hopper, conveying auger, rotary screen, conveying auger, lower end of hopper auger and rolling
Shaft screen phase cylinder, rotary screen are connect with lower end conveying auger, and conveying auger outlet is communicated with next link drying machine.
Material drying system：Drying machine is by drying cylinder, cyclone separator, heating system, pulse dust collector, air-introduced machine, exhaust pipe
It is constituted.Drying cylinder is communicated with cyclone separator, and cyclone separator upper outlet is connect with pulse dust collector, house outlet with draw
Blower communicates, and continuation is connect with exhaust pipe.Cyclone separator lower end is connect with next link stirring system.Heating system outlet
It is communicated with drying cylinder air inlet.
Material mixing and stirring system：Upper link cyclone separator lower end auger outlet is communicated with fine powder sieve, and fine powder sieves lower end
Auger is communicated with reheating furnace, and fine powder sieve inner outlet is communicated with conveying auger, and conveying auger outlet is stirred with next link
The machine of mixing communicates.
Low-temperature material heats compression system：Upper link blender outlet is connect with conveying auger, auger outlet and vapour pressure
Power cylinder import connection.Steam pipe leads to steam pressure to be communicated, and steam pressure cylinder import also exports, and steam pressure cylinder is hung by machinery
Transport to next link.
Material insulating process system：Upper link steam pressure cylinder handling machinery is connected with heat preservation pressure cylinder and stacking place
Logical, pressure measuring cylinder is connected with stacking place and next link medium temperature converter feed hopper.
Material medium temperature converter heats acidification system：A upper link pressure measuring cylinder discharge port is communicated with medium temperature heating converter feed hopper.
Feed hopper is communicated with lower end conveying bipacking-auger, and bipacking-auger is communicated with medium temperature heating converter, and medium temperature converter is high with next link in advance
Temperature charing converter feed hopper communicates.
Material high temperature carbonization system：Upper link medium temperature acidification converter discharge port is communicated with high temperature carbonization converter feed hopper, into
Hopper is communicated with lower end conveying auger, and conveying auger is communicated with high temperature carbonization converter, high temperature carbonization converter discharge port with it is next
Link heat preservation activation converter is communicated into feed hopper,
Carbonized material keeps the temperature activation system：Upper link high temperature carbonization converter outlet is communicated with heat preservation activation converter feed hopper, into
Hopper lower end is communicated with conveying auger, and conveying auger is communicated with heat preservation activation converter, heat preservation activation converter outlet and next ring
Recycling bin in section recovery system communicates feeding packing auger and communicates.
Recovery system：Upper link heat preservation activation outlet auger is communicated with recycling bin, and recycling bin and ladder type recycling high concentration are returned
It receives cleaning solution to be connected, while being communicated again with various concentration recycling cleaning solution, cleaning solution outlet in recycling bin bottom is dense with difference
Degree cleaning solution communicates, and recycling bin time lower section discharge port is communicated with rinsing tub, and rinsing cylinder is communicated with hot water barrel, rinse cylinder and meanwhile with steaming
Steam pipe communicates, and rinsing cylinder bottom is communicated with sewage disposal system, rinsing tub time lower end discharge port and next link centrifuge
It communicates,
Centrifuge dewatering system：Discharge hole of centrifugal machine is close with semi-finished product stacking place.
Semi-finished product drying system：Semi-finished product stockyard is close with drying system, semi-finished product stockyard mechanical transmission device and drying system
Feed hopper communicates, and feed hopper is communicated with lower end conveying auger, and conveying auger outlet is communicated with drying machine heated-air drying cylinder, drying cylinder
Pipeline is communicated with cyclone separator, while being communicated with heating stove hot-blast outlet, cyclone separator gas outlet and pulse dust collector into
Port communicates, and continuation is communicated with air-introduced machine, exhaust pipe.Cyclone separator lower end discharge port is communicated with feeder simultaneously, feeder
Material conveying dragon communicates with Raymond machine feed inlet for lower end, communicates above Raymond machine with discharge port with pulse filtering device, pulse filter dress
Gas outlet is set to communicate with air-introduced machine, exhaust pipe, pulse filtrate device lower end is communicated with feeder, conveying auger, conveying twist out mouth with
Packaging system communicates.
2. by macropore active carbon production line described in claims 1, it is characterised in that：So the material coarse sizing system stated into
The conveying auger of hopper lower end is blade auger.
3. by macropore active carbon production line described in claims 1, it is characterised in that：The thick rotary screen specification requirement is long
In 5 meters, sieve specification 10x10 grid.
4. by macropore active carbon production line described in claims 1, it is characterised in that：The drying cylinder is U-shaped combination.
5. by macropore active carbon production line described in claims 1, it is characterised in that：The thin rotary screen specification requirement is long
In 5 meters, sieve specification 50 --- 60 mesh.
6. by macropore active carbon production line described in claims 1, it is characterised in that：The blender has heating function
Energy.
7. by macropore active carbon production line described in claims 1, it is characterised in that：The steam pressure bucket has resistance to
Acid pressure resistance, is opened fastly, closes function fastly, and vapour heating temperature is greater than 70 degree.Pressure is greater than 1 kilogram.
8. by macropore active carbon production line described in claims 1, it is characterised in that：The medium temperature converter temperature is 270
In degree, converter length is greater than 20 meters.
9. by macropore active carbon production line described in claims 1, it is characterised in that：The high temperature carbonization converter temperature control
For system in 600 degree, converter length is greater than 20 meters.
10. macropore active carbon production line described in claims 1, it is characterised in that：The heat preservation activates the control of converter temperature
For system in 600 degree, converter length is greater than 20 meters.
11. macropore active carbon production line described in claims 1, it is characterised in that：The recycling ladder type washing method is 7
Washing.
12. macropore active carbon production line described in claims 1, it is characterised in that：The recycling bin is false low recycling bin.
13. macropore active carbon production line described in claims 1, it is characterised in that：The dewatering centrifuge may be selected vertical
Formula centrifuge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810723923.8A CN108910879A (en) | 2018-07-04 | 2018-07-04 | A kind of phosphoric acid method production macropore Activated Carbon Production assembly line |
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| CN201810723923.8A CN108910879A (en) | 2018-07-04 | 2018-07-04 | A kind of phosphoric acid method production macropore Activated Carbon Production assembly line |
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| CN201810723923.8A Pending CN108910879A (en) | 2018-07-04 | 2018-07-04 | A kind of phosphoric acid method production macropore Activated Carbon Production assembly line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109622192A (en) * | 2018-12-25 | 2019-04-16 | 宁波越茂活性炭有限公司 | A kind of activated carbon treatment device |
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| US20090209418A1 (en) * | 2008-02-18 | 2009-08-20 | Nagoya Electrical Educational Foundation | Adsorbent and method for manufacturing the same |
| CN102515157A (en) * | 2011-12-31 | 2012-06-27 | 福建省建瓯市芝星活性炭有限公司 | Automatic activated carbon production line adopting phosphoric acid method |
| CN103756787A (en) * | 2013-12-26 | 2014-04-30 | 中国林业科学研究院林产化学工业研究所 | Method for extracting essential oil from wood processing waste Chinese fir chips to co-produce chemical method activated carbon |
| CN105565314A (en) * | 2016-02-02 | 2016-05-11 | 江苏优华达环保材料科技有限公司 | Activated carbon production line and method for increasing product yield |
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| US20090209418A1 (en) * | 2008-02-18 | 2009-08-20 | Nagoya Electrical Educational Foundation | Adsorbent and method for manufacturing the same |
| CN102515157A (en) * | 2011-12-31 | 2012-06-27 | 福建省建瓯市芝星活性炭有限公司 | Automatic activated carbon production line adopting phosphoric acid method |
| CN103756787A (en) * | 2013-12-26 | 2014-04-30 | 中国林业科学研究院林产化学工业研究所 | Method for extracting essential oil from wood processing waste Chinese fir chips to co-produce chemical method activated carbon |
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| CN109622192A (en) * | 2018-12-25 | 2019-04-16 | 宁波越茂活性炭有限公司 | A kind of activated carbon treatment device |
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