CN206970536U - A kind of vinegar liquid refining plant - Google Patents
A kind of vinegar liquid refining plant Download PDFInfo
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- CN206970536U CN206970536U CN201720737779.4U CN201720737779U CN206970536U CN 206970536 U CN206970536 U CN 206970536U CN 201720737779 U CN201720737779 U CN 201720737779U CN 206970536 U CN206970536 U CN 206970536U
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Abstract
It the utility model is related to a kind of vinegar liquid refining plant, the device includes profit hold-up tank, destilling tower and condensing tower three parts, the tar that profit hold-up tank is used in oil-water separation, obtain rough vinegar liquid, rough vinegar liquid heats up after distillation in a distillation column, the cut for obtaining certain temperature enters condensing tower, and cut is collected after condensed, as refined vinegar liquid.The apparatus structure is simple, automatic controlling level is high, have can quantity-produced advantage, effectively utilize biomass heat treated article, form the vinegar liquid product of different purposes.
Description
Technical field
Solid waste resource recovery process field is the utility model is related to, in particular it relates to a kind of vinegar liquid refining plant.
Background technology
Biomass refers to cut with life by photosynthesis and caused various organisms, i.e., one using big gas and water, soil etc.
The organic substance that can be grown of life is commonly referred to as biomass.And so-called biomass energy is exactly solar energy is stored in the form of chemical energy
Form of energy in biomass, i.e., the energy using biomass as carrier.So biomass is a kind of important energy source, still
Do not utilized properly at present, the biomass of large area is directly burned, and so as to cause forest, range fire, is also frequently resulted in
The generation of smog, has a strong impact on traffic safety, causes the environmental pollution in area or region.A large amount of biomass combustion consumption, not only
Surface vegetation is destroyed, causes soil erosion, and pollutant caused by burning also turns into causes atmosphere pollution and climate change
Major reason.
Biomass pyrolytic technology, biomass energy can be effectively utilized, clean energy resource is efficiently produced, by increasing
Concern.In biomass thermal processing procedure, vinegar liquid can be produced, is that the materials such as timber, wood chip, stalk pass through caused by carbonization
Gaseous product is by a kind of brown liquid obtained from condensation.With the progressively development of charcoal processing industry, plant processing is remaining residual
Stay thing (such as bamboo wood, Maize kernel, weeds etc.) can also be made with pyrolkigneous liquid property similar in liquid, as bamboo vinegar, Maize kernel vinegar liquid,
Weeds vinegar liquid etc..The composition contained in vinegar liquid is extremely complex, there is the compound that numerous species are different, wherein most of is all micro
Composition, and most important composition is water, additionally containing a variety of organic compounds such as acid, ketone, alcohol, phenol and its derivatives.Acids
Material is most feature in pyrolkigneous liquid all components, and the content in pyrolkigneous liquid is also very high, about accounts for content of organics
More than half.Additionally containing alkaline matter and many minor metallic elements such as pyridine, amine, methylamines.
Pyrolkigneous liquid, which has, promotes plant growth, soil disinfection, sterilization, insect prevention, anti-corrosion, weeding, deodorization etc. are many should
With.A kind of refined equipment of vinegar liquid is introduced herein, using biomass pyrolysis product, the refined vinegar liquid of high-efficiency and continuous production, realizes pyrolysis
The high value of product.
Utility model content
The utility model is in view of the above-mentioned problems, purpose is to provide a kind of continous way vinegar liquid refining plant.Utilize biomass
Caused charcoal and profit, continuous treating vinegar liquid after heat treatment.The device includes profit hold-up tank, destilling tower and condensing tower three
Part, the tar that profit hold-up tank is used in oil-water separation, obtains rough vinegar liquid, and rough vinegar liquid heats up distillation in a distillation column
Afterwards, the cut for obtaining certain temperature enters condensing tower, and cut is collected after condensed, as refined vinegar liquid.The apparatus structure is simple,
Automatic controlling level is high, have can quantity-produced advantage, effectively utilize biomass heat treated article, form different purposes
Vinegar liquid product.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
According to the utility model, there is provided a kind of vinegar liquid refining plant, comprising：
Profit hold-up tank, the profit hold-up tank include pyrolytic carbon charging aperture and pyrolysis profit charging aperture, rotary shaft, with rotating
At least three agitator arms, pyrolytic carbon outlet and the outlet of rough vinegar liquid of axis connection；The front end of rough vinegar liquid outlet, which is provided with, to be used for
Prevent the filter screen that solid passes through；
Destilling tower, the destilling tower include distillation tank body, distillation impurities outlet, rough vinegar liquid import, the first fraction outlets, pressure
Power table, thermometer and the electronic liquid level gauge for being arranged on distillation tank interior；Pressure gauge and thermometer are arranged on distillation tank interior
And close to fraction outlets；
Acid-proof pump, the acid-proof pump are arranged between profit hold-up tank and destilling tower, and acid-proof pump will go out from rough vinegar liquid
The rough vinegar liquid of mouth discharge is pumped in the rough vinegar liquid import of destilling tower；The pumping pressure of acid-proof pump is less than holding for the filter screen
It is stressed.
Condensing tower, the condensing tower include fraction collector, cooling chamber, the second cut import and fraction collection mouth, cooling chamber
Including coolant inlet, coolant outlet and at least two cut cooling ducts, cut cooling duct is used to cut being condensed into
Liquid, the cut of liquid enters in fraction collector and the fraction collection mouth by being arranged on fraction collector is discharged；
First fraction outlets of destilling tower are connected with the second cut import of condensing tower, and the second cut import cools down with cut
Conduit connects.
Further, the cooling agent that cooling chamber uses is water.
Further, pyrolytic carbon charging aperture is located at directly over profit hold-up tank, and pyrolysis profit charging aperture is located at profit storage
Above tank front end, rotary shaft is located at profit hold-up tank center, and uniformly on the rotary shaft, rough vinegar liquid outlet is located at agitator arm for connection
Below profit hold-up tank rear end.
Further, the rotary shaft upper end of profit hold-up tank is connected by the inner tip center of hinge and profit hold-up tank
Connect, rotary shaft lower end is connected by hinge with the interior bottom portion center of profit hold-up tank；Rotary shaft be uniformly arranged from top to bottom to
Few three agitator arms, at least three agitator arms are driven with not by way of welding with rotation axis connection, rotary shaft by motor
Same rotational speed.
Further, a diameter of 10-20cm of rotary shaft, the rotating speed of rotary shaft are 100-500r/min, agitator arm it is straight
Footpath is 3-5cm.
Further, in profit hold-up tank, pyrolytic carbon intake port is 10-50cm, is pyrolyzed profit intake port
For 10-30cm, a diameter of 10-30cm that pyrolytic carbon outlet diameter is 10-50cm and rough vinegar liquid exports.
Further, destilling tower is provided with heater, and the thermometer inside destilling tower is communicatedly connected with heater,
Temperature signal is sent to heater to control the temperature in destilling tower by the thermometer inside destilling tower；The outside of destilling tower is set
It is equipped with heat-insulation layer.
Further, the outside on the top of destilling tower is provided with pressure valve, and the pressure gauge of pressure valve and destilling tower is communicatedly
Connection, pressure valve are used to adjust the pressure inside destilling tower.
" communicatedly connect " used in the utility model refers to use, and well known to a person skilled in the art method by temperature
The temperature signal of meter is transmitted to heater, or the pressure signal of pressure gauge is transmitted to pressure valve.Further, impurity is distilled
Outlet is immediately below destilling tower.
Further, a diameter of 2-5cm of cut cooling duct of condensing tower, between at least two cut cooling ducts between
Away from for 2-5cm.
Further, cut cooling duct is evenly arranged in the middle part of condensing tower, and circulating condensing water is flowed into by condensing tower lower section,
By being flowed out above condensing tower after heat exchange, fraction collection mouth is located at immediately below condensing tower.
Further, the inlet amount of profit is pyrolyzed by Valve controlling, by the flow for observing flowmeter control pyrolysis profit；
The charging of pyrolytic carbon is equally by Valve controlling；Valve is opened, then is fed；Valve is closed, then stops charging.
Further, the size of filter screen mesh is 0.1-0.5cm.
Further, the top of destilling tower is provided with emergency diffusion valve.
In addition, preparing the method for refined vinegar liquid using device as above, comprise the following steps：
1) profit and pyrolytic carbon are pyrolyzed and enter profit hold-up tank from pyrolysis profit charging aperture and pyrolytic carbon charging aperture respectively；
2) rotary shaft of profit hold-up tank is opened, is stirred, is stood after stirring, make to be consolidated in profit hold-up tank
Liquid is layered, and lower floor's solid is pyrolytic carbon and the oil of absorption, and supernatant liquid is rough vinegar liquid；
3) valve and acid-proof pump of rough vinegar liquid outlet are opened, rough vinegar liquid is flowed out by rough vinegar liquid exit, by resistance to
Sour pumping is to destilling tower；
4) destilling tower distills to rough vinegar liquid, after the completion of distillation, opens the valve at the first fraction outlets, gaseous
Cut enters in condensing tower；
5) after gaseous cut enters the cut cooling duct of condensing tower, valve at ON cycle cooling water and fraction collection mouth
Door, collects condensed cut, produces refined vinegar liquid.
Further, pyrolytic carbon is graininess, equivalent diameter 1cm, and density is more than 1g/cm3, fixing carbon content is
55%-90%, specific surface area 200-600m2/g。
Further, the mixing time in step 2) is 10-100min, stands 15-20min.
Further, the inlet amount of pyrolytic carbon determines that pyrolytic carbon concentration is 10-100g/L according to the amount of pyrolysis profit,
Such as pyrolytic carbon concentration is that 10g/L represents that often feeding 1L is pyrolyzed profit, then feeds 10g pyrolytic carbons.
Further, in still-process, using steam or the rough vinegar liquid of heat-conducting oil heating.
Further, vapo(u)rizing temperature can control according to product requirement, be specifically divided into 70 DEG C, 90 DEG C and 110 DEG C etc. it is a variety of
Situation, 70 DEG C of cut mainly include the material such as moisture and lower boiling acetic acid, and 90 DEG C of cut is mainly high boiling phenols
Material, 110 DEG C of cut is mainly remaining high boiling substance.
Further, pyrolytic carbon is used to adsorb the tar in pyrolysis profit.
Further, need to open destilling tower top emergency diffusion valve, root during the rough vinegar liquid of pumping in step 3)
According to the reading of electronic liquid level gauge, when the volume of rough vinegar liquid occupies 2/3 volume of destilling tower, rough vinegar liquid exit valve is closed
Door, emergency diffusion valve and acid-proof pump.Now, pyrolysis profit and pyrolytic carbon, repeat step can be continuously added in profit hold-up tank
2) step in.
Further, in the still-process of step 4), if destilling tower internal pressure is excessive, emergency diffusion is slowly opened
Valve with control distillation tower pressure interior force maintain within safety value.Destilling tower internal liquid level height is determined according to electronic liquid level gauge reading
Degree, after treating rough vinegar liquid distillation, the outlet of destilling tower overhead fraction is closed, emergency diffusion valve is opened, opens rough vinegar liquid
The valve and acid-proof pump in exit, repeat step 3).
The beneficial effects of the utility model are：
(1) vinegar liquid refining plant continuously-running of the present utility model, equipment treating capacity is changeable；
(2) automaticity is high in vinegar liquid refining plant processing procedure of the present utility model, achievable without a large amount of artificial
Remote operation；
(3) vinegar liquid refining plant of the present utility model can be connected use with biomass thermal processing unit, can also be independent
Use；
(4) production is saved using pyrolytic carbon substitution charcoal in vinegar liquid refining plant production process of the present utility model
Cost, and realize the comprehensive utilization of pyrolysis product.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the vinegar liquid refining plant of embodiment of the present utility model.
Reference
1 pyrolytic carbon charging aperture, 2 flowmeters, 3 pyrolysis profit charging apertures, 5 profit hold-up tanks, 6 rotary shafts, 7 agitator arms, 8 heat
Solve charcoal outlet, 9 rough vinegar liquid outlets, 10 acid-proof pumps, 11 distill impurities outlets, 12 destilling towers, 13 emergency diffusion valves, 141 thick
Vinegar liquid import processed, 142 first fraction outlets, 151 pressure gauges, 152 thermometers, 16 electronic liquid level gauges, 17 condensing towers, 18 cooling agents
Outlet, 19 cut cooling ducts, 20 coolant inlets, 21 fraction collection mouths, 22 second cut imports.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and implement
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in figure 1, realize that vinegar liquid refining plant used in the utility model mainly includes with lower part：Profit is stored
Tank 5, destilling tower 12 and condensing tower 17.Wherein, pyrolytic carbon entrance is located at directly over profit hold-up tank 5, and profit entrance is located at profit
Above the front end of hold-up tank 5, rotary shaft 6 is located at profit hold-up tank 5 and hit exactly, and agitator arm 7 is uniformly connected in rotary shaft 6, rough vinegar
Liquid outlet 9 is below the rear end of profit hold-up tank 5.Acid-proof pump 10 connects rough vinegar liquid outlet 9 and destilling tower 12, and distillation impurity goes out
Mouth 11 is immediately below destilling tower 12, and pressure gauge 151 and thermometer are located on the right side of the top of destilling tower 12, and electronic liquid level gauge is positioned at steaming
The interior side of tower 12 is evaporated, the first fraction outlets are located at directly over destilling tower 12, and destilling tower 12 connects condensing tower 17.Cut cooling is led
Pipe 19 is evenly arranged in the middle part of condensing tower 17, and circulating condensing water is flowed into by the lower section of condensing tower 17, by condensing tower 17 after heat exchange
Side's outflow, fraction collection mouth 21 are located at immediately below condensing tower 17.
Profit hold-up tank 5 includes pyrolytic carbon charging aperture 1 and pyrolysis profit charging aperture 3, rotary shaft 6 and is connected with rotary shaft 6
Agitator arm 7, pyrolytic carbon outlet 8 and rough vinegar liquid outlet 9.Agitator arm 7 can set three and more than.Rough vinegar liquid outlet 9
There is filter screen front end, prevents pyrolytic carbon from passing through.The upper end of rotary shaft 6 is connected by hinge with the inner tip center of profit hold-up tank 5, rotation
The lower end of rotating shaft 6 is connected by hinge with the interior bottom portion center of profit hold-up tank 5, rotary shaft 6 from top to bottom uniformly arrangement agitator arm
7, agitator arm 7 is connected by way of welding with rotary shaft 6, and rotary shaft 6 is driven with different rotational speeds by motor.Pyrolysis
After profit and pyrolytic carbon enter profit hold-up tank 5, rotary shaft 6 starts, and drives agitator arm 7 uniformly to mix profit and pyrolytic carbon.Stir
After mixing stopping, the tar ingredients in profit are pyrolyzed charcoal and adsorbed substantially, and the liquid portion in profit hold-up tank 5 is rough vinegar
Liquid.Rough vinegar liquid enters destilling tower 12 by the discharge of rough vinegar liquid outlet 9 via acid-proof pump 10, in the course of work of acid-proof pump 10, pressure
What power must not exceed filter screen bears pressure.
Destilling tower 12 include distillation tank body, distillation impurities outlet 11, rough vinegar liquid import 141, the first fraction outlets 142,
Temperature at pressure gauge 151, thermometer 152 and electronic liquid level gauge 16, wherein thermometer instruction fraction outlets, electronic liquid level gauge are located at
Distill tank interior side and distillation tank body is fixed in electronic liquid level gauge lower end.Rough vinegar liquid is warming up in alembic specifies temperature
Degree, cut gushes out alembic via outlet at the center of tank body top, into condensing tower.
Condensing tower 17 includes fraction collector, cooling chamber and the second cut import 22, cooling chamber include coolant inlet 20,
Coolant outlet 18 and cut cooling duct 19.Cut enters condensing tower 17 from the second cut import 22 of condensing tower 17；Due to
Second cut import connects with the cut cooling duct of cooling chamber, and cut enters the cut cooling duct of cooling chamber, now cools down
Agent enters cooling chamber to be cooled down to the cut in cut cooling duct 19 from coolant inlet 20, and cooling agent is from cooling
The outflow of agent outlet 18.Cut is condensed into cooling duct as liquid, is flowed into fraction collector, as refined vinegar liquid.It is cold
But the cooling agent that room uses is water.
Cooling chamber in condensing tower 17 uses recirculated cooling water, and cut cooling duct 19 is vertically evenly spaced in cooling chamber
Interior, a diameter of 2-5cm of cooling duct, cooling duct spacing is 2-5cm, and the cut in destilling tower 12 is in cut cooling duct 19
It is cooled to form liquid, flow into fraction collector, i.e. required refined vinegar liquid along cut cooling duct 19.Profit hold-up tank
In 5, the pyrolytic carbon of charging is graininess, equivalent diameter 0.1-1cm, and density is more than 1g/cm3, fixed carbon content is 85%-
88%, specific surface area 300-600m2/g.The inlet amount of pyrolytic carbon determines according to the amount of pyrolysis profit, concentration 10-
100g/L, such as concentration are that 10g/L represents that often feeding 1L is pyrolyzed profit, then feeds 10g pyrolytic carbons.The diameter of rotary shaft 6 is about
10-20cm, the length of agitator arm 7 are slightly shorter than tank body radius, a diameter of 3-5cm of agitator arm 7.The rotating speed of rotary shaft 6 is 100-
500r/min, mixing time 10-100min.Filter screen mesh size at rough vinegar liquid outlet 9 is 0.1-0.5cm.Pyrolytic carbon
1 a diameter of 10-50cm of charging aperture, a diameter of 10-30cm of pyrolysis oil water inlet, it is 10-50cm that pyrolytic carbon, which exports 8 sizes, rough
Vinegar liquid exports 9 a diameter of 10-30cm.
Destilling tower 12 uses steam or heat-conducting oil heating, and the outer wrap of destilling tower 12 has 5-10cm heat-insulation layers.Destilling tower
12 tops are provided with pressure gauge 151 and thermometer, are respectively used to record temperature at the internal pressure signal of destilling tower 12 and fraction outlets
Signal, pressure signal are used to control the top pressure valve of destilling tower 12, adjust the internal pressure of destilling tower 12, and temperature signal is used to control
The heater of destilling tower 12.Electronic liquid level gauge is used for the work for controlling acid-proof pump 10, so as to control the inflow of rough vinegar liquid.
Preferably, profit hold-up tank 5, destilling tower 1212 and condensing tower 17 in shape except cylinder specifically described herein
Outside shape, cone cylinder shape, the other shapes such as square, bar shaped are can also be；In addition, profit hold-up tank 5 can also be accumbency shape.
Preferably, rotary shaft 6 and agitator arm 7 are not limited to appearance described herein, can also be helical-blade sheet etc.
Other agitating devices.
Preferably, the thermal source in destilling tower 12 is not limited to the steam mentioned or heat-conducting oil heating, can also be it is other can be with
The equipment of heating, or the used heat of other annealing devices.
Preferably, the cooling agent in condensing tower 17 can also select other condensing agents or condensing plant in addition to water.
In addition, the shape design of cooling chamber is also not necessarily limited to described in the text.
Preferably, the installation site such as the valve in vinegar liquid refining plant and instrument is not limited to the appearance described in text, also
It may be at other places for not influenceing device work.
Vinegar liquid refining plant of the present utility model, specifically used method comprise the following steps：
1) profit and pyrolytic carbon are pyrolyzed and enter profit hold-up tank from pyrolysis profit charging aperture 3 and pyrolytic carbon charging aperture 1 respectively
5, the charging of profit is pyrolyzed by Valve controlling, by the flow for observing the control pyrolysis profit of flowmeter 2；The charging of pyrolytic carbon is same
By Valve controlling, pyrolytic carbon is graininess, equivalent diameter about 1cm, and density is more than 1g/cm3, fixed carbon content is 55%-90%,
Specific surface area is 200-600m2/ g, the inlet amount of pyrolytic carbon determine according to the amount of pyrolysis profit, concentration 10-100g/l.
2) after the charging for being pyrolyzed profit and pyrolytic carbon, material inlet valve is closed.Open rotary shaft 6, the diameter of rotary shaft 6
About 10-20cm, the length for adhering to agitator arm 7 thereon are slightly shorter than tank body radius, a diameter of 3-5cm of agitator arm 7.Rotary shaft
6 rotating speed is 100-500r/min, mixing time 10-100min.After stirring, rotary shaft 6 is closed, stands about 15-
20min, pyrolytic carbon is set to be deposited on the bottom of profit hold-up tank 5, now, the liquid portion in profit hold-up tank 5 is rough vinegar liquid.
3) valve and acid-proof pump at rough vinegar liquid outlet 9 are opened, rough vinegar liquid is flowed out by rough vinegar liquid outlet 9,
And then destilling tower 12 is evacuated to by acid-proof pump.Need to open the top emergency diffusion valve 13 of destilling tower 12 during drawing liquid, according to electricity
The reading of sub- liquid level gauge, when the volume of rough vinegar liquid occupies 2/3 volume of destilling tower 12, close valve at rough vinegar liquid outlet 9
Door, emergency diffusion valve 13 and acid-proof pump.Now, pyrolysis profit, repeat step 2 can be continuously added in hold-up tank) in pyrolysis oil
The purifying step of water, waited after terminating and continue to distill.
4) in still-process, using steam or the rough vinegar liquid of heat-conducting oil heating, vapo(u)rizing temperature is controlled according to product requirement,
A variety of conditions such as 70 DEG C, 90 DEG C and 110 DEG C are specifically divided into, 70 DEG C of cut mainly includes the thing such as moisture and lower boiling acetic acid
Matter, 90 DEG C of cut is mainly high boiling aldehydes matter, and 110 DEG C of cut is mainly remaining high boiling substance.Treat thermometer
When registration reaches assigned temperature, valve at fraction outlets is opened.Furthermore, it is necessary to pay close attention to the internal pressure of destilling tower 12, pressure is excessive
When, emergency diffusion valve 13 is slowly opened to control tower pressure interior force to maintain within safety value.It is true according to electronic liquid level gauge reading
Determine the internal liquid level of destilling tower 12 height, after treating rough vinegar liquid distillation, close the outlet of the overhead fraction of destilling tower 12, open urgent
Valve 13 is diffused, opens valve and acid-proof pump at rough vinegar liquid outlet 9, repeat step 3).
5) after cut enters condensing tower 17, valve at ON cycle cooling water and fraction collection mouth 21, wait and collect condensation
Cut afterwards, produce refined vinegar liquid.
In addition, it should be noted the following aspects using device of the present utility model：
1) pyrolytic carbon in profit hold-up tank 5 needs cleaning daily once, so when finally distilling twice daily, should control
The charging of profit is pyrolyzed, the rough vinegar liquid in profit hold-up tank 5 can be exhausted by distillation twice.Treat that rough vinegar liquid is all entered
After entering destilling tower 12, open hold-up tank bottom pyrolytic carbon and export 8 valves, empty the pyrolytic carbon of tank interior.
2) destilling tower 12 needs also exist for opening the valve of bottom distillation impurities outlet 11, will steamed after daily distillation
Evaporate impurity discharge.
Embodiment 1
Prepared using said apparatus and method, stalk pyrolysis product pyrolytic carbon and pyrolysis profit are as raw material, production
Acetum pyrolignosum rectificatum liquid.Pyrolysis profit petrochina class content is 200mg/l, and the fixation carbon content of pyrolytic carbon is 60%, the ratio of pyrolytic carbon
Surface area is 250m2/ g, the concentration of pyrolytic carbon is 20g/L.The capacity of profit hold-up tank 5 and destilling tower is 10m3, collect 100-
Cut under the conditions of 105 DEG C, single distill treating capacity up to 6.7t, and each distillation time is 1h, daily continuous work 10h, altogether
Treating capacity is counted up to 60t, obtains acetum pyrolignosum rectificatum liquid 55t.Obtained acetum pyrolignosum rectificatum liquid pH is 2.8, organic acid content 3.05%,
Density is 1.02g/cm3, color is in light brown, tar content ＜ 1%.
Embodiment 2
Prepared using said apparatus and method, giantreed pyrolysis product pyrolytic carbon and pyrolysis profit are as raw material, production
Refined bamboo vinegar.Pyrolysis profit petrochina class content is 90mg/l, and the fixation carbon content of pyrolytic carbon is 85%, the ratio table of pyrolytic carbon
Area is 500m2/ g, the concentration of pyrolytic carbon is 10g/l.The capacity of profit hold-up tank 5 and destilling tower is 10m3, collect 100-105
Cut under the conditions of DEG C, single distill treating capacity up to 6.7t, and each distillation time is 1h, and continuous work 10h, locates altogether daily
Reason amount obtains acetum pyrolignosum rectificatum liquid 55t up to 60t.Obtained acetum pyrolignosum rectificatum liquid is almost colourless, pH 2.3, and organic acid content is
3.6%, density 1.01g/cm3, tar content ＜ 1%.
Embodiment 3
Prepared using said apparatus and method, thermal decomposition of wood product pyrolytic carbon and pyrolysis profit are as raw material, production
Acetum pyrolignosum rectificatum liquid.Pyrolysis profit petrochina class content is 60mg/l, and the fixation carbon content of pyrolytic carbon is 90%, the ratio table of pyrolytic carbon
Area is 600m2/ g, the concentration of pyrolytic carbon is 10g/L.The capacity of profit hold-up tank 5 and destilling tower is 10m3, collect 100-105
Cut under the conditions of DEG C, single distill treating capacity up to 6.7t, and each distillation time is 1h, and continuous work 10h, locates altogether daily
Reason amount obtains acetum pyrolignosum rectificatum liquid 55t up to 60t.Obtained acetum pyrolignosum rectificatum liquid pH is 2.7, organic acid content 3.4%, density
For 1.02g/cm3, color is in colourless, tar content ＜ 1%.
Embodiment 4
Prepared using said apparatus and method, weeds pyrolysis product pyrolytic carbon and pyrolysis profit are as raw material, production
Refined bamboo vinegar.Pyrolysis profit petrochina class content is 150mg/l, and the fixation carbon content of pyrolytic carbon is 55%, the ratio of pyrolytic carbon
Surface area is 200m2/ g, the concentration of pyrolytic carbon is 100g/l.The capacity of profit hold-up tank 5 and destilling tower is 10m3, collect 100-
Cut under the conditions of 105 DEG C, single distill treating capacity up to 6.7t, and each distillation time is 1h, daily continuous work 10h, altogether
Treating capacity is counted up to 60t, obtains refined weeds vinegar liquid 55t.Obtained refined weeds vinegar liquid is almost colourless, pH 2.9, organic acid
Content is 3.05%, density 1.01g/cm3, tar content ＜ 1%.
Preferred embodiment of the present utility model is the foregoing is only, is not used for limiting practical range of the present utility model；
If not departing from spirit and scope of the present utility model, the utility model is modified or equivalent substitution, all should covered
Among the protection domain of the utility model claims.
Claims (8)
1. a kind of vinegar liquid refining plant, it is characterised in that include：
Profit hold-up tank, the profit hold-up tank include pyrolytic carbon charging aperture and pyrolysis profit charging aperture, the rotary shaft and rotation
At least three agitator arms, pyrolytic carbon outlet and the outlet of rough vinegar liquid of rotating shaft connection；The front end of rough vinegar liquid outlet is provided with use
In the filter screen for preventing solid from passing through；
Destilling tower, the destilling tower include distillation tank body, distillation impurities outlet, rough vinegar liquid import, the first fraction outlets, pressure
Table, thermometer and the electronic liquid level gauge for being arranged on the distillation tank interior；The pressure gauge and the thermometer are arranged on institute
State distillation tank interior and close to the fraction outlets；
Acid-proof pump, the acid-proof pump are arranged between the profit hold-up tank and the destilling tower, and the acid-proof pump will be from
The rough vinegar liquid of the rough vinegar liquid outlet discharge is pumped in the rough vinegar liquid import of the destilling tower；
Condensing tower, the condensing tower include fraction collector, cooling chamber, the second cut import and fraction collection mouth, the cooling
Room includes coolant inlet, coolant outlet and at least two cut cooling ducts, and the cut cooling duct is used for cut
Liquid is condensed into, the cut of liquid enters in the fraction collector and the cut by being arranged on the fraction collector
Collection port is discharged；
First fraction outlets of the destilling tower are connected with the second cut import of the condensing tower, the second cut import and cut
Cooling duct connects.
2. vinegar liquid refining plant as claimed in claim 1, it is characterised in that the rotary shaft upper end of the profit hold-up tank
It is connected by hinge with the inner tip center of the profit hold-up tank, the rotary shaft lower end is store by hinge and the profit
Deposit the interior bottom portion center connection of tank；The rotary shaft is uniformly arranged at least three agitator arm from top to bottom, it is described at least
Three agitator arms are driven with different rotational speeds by way of welding with rotation axis connection, rotary shaft by motor.
3. vinegar liquid refining plant as claimed in claim 1, it is characterised in that a diameter of 10-20cm of the rotary shaft, it is described
The rotating speed of rotary shaft is 100-500r/min, a diameter of 3-5cm of the agitator arm.
4. vinegar liquid refining plant as claimed in claim 1, it is characterised in that in the profit hold-up tank, the pyrolytic carbon
Intake port is 10-50cm, and the pyrolysis profit intake port is 10-30cm, and the pyrolytic carbon outlet diameter is 10-
50cm and a diameter of 10-30cm of the rough vinegar liquid outlet.
5. vinegar liquid refining plant as claimed in claim 1, it is characterised in that the destilling tower is provided with heater, described
The thermometer inside destilling tower is communicatedly connected with the heater；The outside of the destilling tower is provided with heat-insulation layer.
6. vinegar liquid refining plant as claimed in claim 1, it is characterised in that the outside on the top of the destilling tower is provided with pressure
Power valve, the pressure valve are communicatedly connected with the pressure gauge of the destilling tower, and the pressure valve is used to adjust the distillation
Pressure inside tower.
7. vinegar liquid refining plant as claimed in claim 1, it is characterised in that the cut cooling duct of the condensing tower is straight
Footpath is 2-5cm, and the spacing between at least two cuts cooling duct is 2-5cm.
8. vinegar liquid refining plant as claimed in claim 1, it is characterised in that the size of the mesh of the filter screen is 0.1-
0.5cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737779.4U CN206970536U (en) | 2017-06-22 | 2017-06-22 | A kind of vinegar liquid refining plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720737779.4U CN206970536U (en) | 2017-06-22 | 2017-06-22 | A kind of vinegar liquid refining plant |
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| CN206970536U true CN206970536U (en) | 2018-02-06 |
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