CN202246559U

CN202246559U - Joint production unit of machine-made charcoal, wood tar, wood vinegar liquid and inflammable gas

Info

Publication number: CN202246559U
Application number: CN2011203972007U
Authority: CN
Inventors: 肖斌; 刘剑强
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-18
Filing date: 2011-10-18
Publication date: 2012-05-30
Anticipated expiration: 2021-10-18

Abstract

The utility model relates to a joint production unit of machine-made charcoal, wood tar, wood vinegar liquid and inflammable gas, wherein a dry distilling and charring barrel is mounted on a combustion stove, and a charring flue gas concentrating passage and a flue gas cooling pond are arranged beside the combustion stove; a flue gas inclined cooling pipeline is arranged on the flue gas cooling pond; the lower end of the flue gas inclined cooling pipeline is communicated with the charring flue gas concentrating passage and the dry distilling and charring barrel; the upper end of the flue gas inclined cooling pipeline is connected with a low-pressure guiding blower and a cooling knockout tower; a tar pool and a wood vinegar liquid pool are arranged below the flue gas cooling pond; a wood vinegar liquid separating opening is arranged between the tar pool and the wood vinegar liquid pool; both the upper and the lower ends of the flue gas inclined cooling pipeline are communicated with the tar pool; an oil liquid concentrating pipeline of the knockout tower is also communicated with the tar pool; and a fuel gas external exhaust valve and a fuel gas self-using valve are arranged on an exhaust pipe of the cooling knockout tower. The joint production unit shortens the charring time of the fuel bar into one tenth of the original charring time, greatly improves the production efficiency, recycles the flue gas and the tar which can pollute the environment, so as to change waste into valuable.

Description

Machine-made carbon, wood tar oil, wood vinegar, inflammable gas combination preparing device

Technical field

The utility model is can also can thoroughly handle the device that smog is converted into thing capable of using, particularly a kind of machine-made carbon, wood tar oil, wood vinegar, inflammable gas combination preparing device by fast charring mechanism firewood rod about a kind of.

Background technology

Machine-made carbon is produced and can be produced a large amount of flue gases and the oil of the coking as the pitch in the carbonization process, and traditional charing firewood rod motion can only let it arbitrarily be discharged in the environment, not only contaminate environment but also be that self industry development is provided with obstacle.These flue gases, tar all are the resources that can utilize recovery in fact.Because biomass can produce a large amount of wood tar oil, wood vinegar and the volatile composition of some biomass in carbonization process, there is the carbon monoxide and the methane gas of recyclable utilization the inside, is kind of a good clean fuel.

The drawback of tradition charing also has a lot, and such as the bad grasp of charing progress, ashing is many, and yield rate is very low; And carbonization time is very long, is example with traditional earth kiln charing, and the charcoal time that goes out of every kiln is almost taken 10-15 days.Have to let a lot of machine-made carbon enterprises have only the construction that increases charring furnace to guarantee output like this, thus one come to have increased more flue gas discharging, environmental pollution is more serious, has run counter to the environmental protection concept of production mechanism charcoal.

The utility model content

The utility model purpose provides a kind of efficient charing firewood rod can produce machine-made carbon, wood tar oil, wood vinegar, the inflammable gas combination preparing device that refuse is turned waste into wealth with carbonization process again.

The utility model technical scheme: a kind of machine-made carbon, wood tar oil, wood vinegar, inflammable gas combination preparing device; Dry distillation charing bucket is installed on the burning kitchen range; At other charing fume centralized passage and the flue gas cooling pool of being provided with of burning kitchen range, the flue gas cooling pool is arranged flue gas inclination cooling duct, and flue gas inclination cooling duct low side communicates with charing fume centralized passage, dry distillation charing bucket; Flue gas inclination cooling duct is high-end to link to each other with the refrigerated separation tower with low pressure guiding blower fan; Below the flue gas cooling pool, be provided with tar pool and wood vinegar pond, be provided with the wood vinegar separating opening between two ponds, the high low side of flue gas inclination cooling duct all communicates with tar pool; Knockout tower fluid localized ducting also communicates with tar pool, and refrigerated separation tower vapor pipe is provided with combustion gas and effluxes valve and combustion gas from utilizing valve.

Interconnect between the burning kitchen range, be provided with charing bucket bottom porthole, above the burning kitchen range, electricblock is installed at burning kitchen range mouth.

The inclination angle of flue gas inclination cooling duct is 10 degree in the flue gas cooling pool.

At the height at the bottom of the pond of the wood vinegar separating opening between tar pool and the wood vinegar pond is 2/3rds of partition wall.

The utility model shortens to firewood rod carbonization time in 24 hours, is merely 1/10th of original carbonization time, enhances productivity greatly; Can recycle the flue gas of polluted air and environment, tar again, isolating wood tar oil and wood vinegar have been widely used in a lot of fields such as chemical industry, medicine, rubber manufacturing, chemical fertilizer, increase economic return and have solved problem of environmental pollution again; Separating the flue gas, the tar that produce in the charing is inflammable gas, can supply with energy consumption equipments uses such as dryer, boiler in the production of firewood rod, and recycle has reduced production cost.

Description of drawings

Accompanying drawing is the utility model structural representation.

1 dry distillation charing bucket among the figure, 2 charing bucket bottom portholes, 3 burning kitchen ranges, 4 charing bucket smoke discharge tubes; 5 electricblocks, 6 burning kitchen range chimneys, 7 charing fume centralized passages, 8 flue gas cooling pools; 9 flue gas inclination cooling ducts, 10 cooling pool fluid collection discharge pipes, 11 low pressure guiding blower fan, 12 refrigerated separation towers; 13 knockout tower fluid localized ductings, 14 cooling tower water-cooled tubes, 15 combustion gas efflux valve, and 16 combustion gas are from utilizing valve; 17 cooling tower fluid Ji Paifamen, 18 tar pools, 19 wood vinegar ponds, 20 wood vinegar separating openings.

Embodiment

Referring to accompanying drawing, directly upright the threading in the charing basket after the firewood rod completes is with the electricblock 5 at the charing bucket top charing basket threading dry distillation charing bucket 1 of slinging.Burning kitchen range 3 beginning fire fuel heat, and the firewood rod is heated the preparatory charing stage of beginning.This stage mainly is to let the firewood rod be heated discharge institute's water content; After 1 hour, start low pressure guiding blower fan 11 simultaneously; Because the 1 interior temperature rising of charing this moment bucket has produced pressure and discharged moisture content, flue gas outward through charing bucket smoke discharge tube 4, low pressure guiding blower fan 11 can let these moisture content, flue gas flow with whole flow process through charing fume centralized passage 7, flue gas cooling pool 8.Temperature is very high in the dry distillation charing bucket 1 after being heated to 4 hours, begins to produce materials such as wood tar oil, volatile carbon monoxide, methane.Whole carbonization time will continue 10-12 hour, and how judging finally that charing is just accomplished need be through opening charing bucket bottom porthole 2, can see that charing bucket inner bottom part has aglow ruddiness just to explain that charing accomplishes, and can stop to have heated.After opening the charing barrel top cover, hang out the charing basket with electricblock 5 and to put cooling tank into, cover the cooling tank sealing cover, on cooling tank watertight sealing groove, add water.The purpose of doing like this is not burn in order to allow oxygen to get in the cooling tank, can also absorb heat reduction temperature simultaneously.Just can get charcoal when available hand touches and cased when whole cooling tank temperature drops to, this is dry distillation charing, charing process of cooling, in 24 hours time.

Each burning kitchen range 3 is in the centre of two dry distillation charing buckets 1, and the vision slit 2 of each dry distillation charing bucket 1 is in the central authorities of bottom.Can be that one or tens dry distillation charing buckets 1 carry out charing and the extraction of oil gas liquid simultaneously; Require to build the coagulation burning kitchen range 3 of different quantities according to different output; Interconnect between every hole burning kitchen range 3, help the carbonization temperature of each dry distillation charing bucket 1 of balance like this.

In the carbonization process of talking about above; Can produce a large amount of flue gases in the charing bucket 1; These flue gases are discharged the back through charing bucket smoke discharge tube 4 and are got into charing fume centralized passage 7; Under the effect of low pressure guiding blower fan 11, be inhaled into the flue gas inclination cooling duct 9 in the flue gas cooling pool 8, there is refrigerative cooling water capable of circulation flue gas cooling pool 8 the insides of concrete structure.Carry out the cooling first time here, because the cooling duct in the pond 9 is tilted-putted (high near cooling pool fluid collection discharge pipe 10 ends, the inclination angle is 10 degree); Wood tar oil that the cooling back produces and wood vinegar and inflammable gas flow to opposite; It flows into cooling pool fluid collection discharge pipe 10, finally gets into tar pool 18, is the first road refrigerated separation process of flue gas here; But can not be just with all wood tar oil, wood vinegar contained in the flue gas, the complete separation and Extraction of volatile inflammable gas.

Do not have the flue gas of complete extraction separation to get into refrigerated separation tower 12 successively with low pressure guiding blower fan 11, along with water coolant in the cooling tower water-cooled tube 14 constantly flows, refrigerated separation tower 12 is constantly lowered the temperature.The refrigerated separation tower 12 that different quantities is set according to different output can be separated to wood tar oil and wood vinegar to greatest extent; The fluid that is produced can accumulate in the bottom and knockout tower fluid localized ducting 13 of refrigerated separation tower 12, and acquiring a certain degree is just can open cooling tower fluid collection valve door 17 to flow in the tar pool 18.

Refrigerated separation behind wood tar oil and the wood vinegar, remaining has been exactly inflammable gas.Can utilize combustion gas to efflux valve 15, or combustion gas locates to use from utilizing valve 16 to be external to boiler, roasting kiln, dryer etc., can directly reduce the fuel consumption in the production process.

Mix to have flow in the tar pool 18 through wood tar oil, the wood vinegar of refrigerated separation repeatedly, because wood tar oil is a heavy oil, its proportion is bigger than wood vinegar.The construction in two ponds the separated of a wall only that link to each other; Highly locate to open a wood vinegar separating opening 20 that is communicated with two ponds at 2/3rds of partition wall; At the post precipitation wood vinegar on wood tar oil; Putting aside a constant volume, accomplish separating of wood tar oil and wood vinegar after wood vinegar separating opening 20 flows into wood vinegar pond 19.

This specification sheets not detailed description is a prior art.

Claims

1. a machine-made carbon, wood tar oil, wood vinegar, inflammable gas combination preparing device; It is characterized in that: dry distillation charing bucket is installed on the burning kitchen range; At other charing fume centralized passage and the flue gas cooling pool of being provided with of burning kitchen range, the flue gas cooling pool is arranged flue gas inclination cooling duct, and flue gas inclination cooling duct low side communicates with charing fume centralized passage, dry distillation charing bucket; Flue gas inclination cooling duct is high-end to link to each other with the refrigerated separation tower with low pressure guiding blower fan; Below the flue gas cooling pool, be provided with tar pool and wood vinegar pond, be provided with the wood vinegar separating opening between two ponds, the high low side of flue gas inclination cooling duct all communicates with tar pool; Knockout tower fluid localized ducting also communicates with tar pool, and refrigerated separation tower vapor pipe is provided with combustion gas and effluxes valve and combustion gas from utilizing valve.

2. a kind of machine-made carbon according to claim 1, wood tar oil, wood vinegar, inflammable gas combination preparing device is characterized in that: interconnect between the burning kitchen range, be provided with charing bucket bottom porthole at burning kitchen range mouth, above the burning kitchen range, electricblock is installed.

3. a kind of machine-made carbon according to claim 1, wood tar oil, wood vinegar, inflammable gas combination preparing device is characterized in that: the inclination angle of flue gas inclination cooling duct is 10 degree in the flue gas cooling pool.

4. a kind of machine-made carbon according to claim 1, wood tar oil, wood vinegar, inflammable gas combination preparing device is characterized in that: at the height at the bottom of the pond of the wood vinegar separating opening between tar pool and the wood vinegar pond is 2/3rds of partition wall.