CN206828443U - One kind miniaturization Chinese medicine slag retort - Google Patents
One kind miniaturization Chinese medicine slag retort Download PDFInfo
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- CN206828443U CN206828443U CN201621163035.8U CN201621163035U CN206828443U CN 206828443 U CN206828443 U CN 206828443U CN 201621163035 U CN201621163035 U CN 201621163035U CN 206828443 U CN206828443 U CN 206828443U
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Abstract
The utility model discloses one kind to minimize Chinese medicine slag retort, and it includes closed rotating furnace body；Support slew gear is connected with closed rotating furnace body；Closed rotating furnace body one end is provided with feeding mechanism, and the other end is provided with discharging opening；Closed rotating furnace body includes microwave preheating section and high temperature carbonization section；Magnetron is provided with microwave preheating section；Electrothermal furnace is provided with high temperature carbonization section；Feeding mechanism connects with microwave preheating section；Discharging opening connects with high temperature carbonization body of heater section；The relief valve connected with microwave preheating section and high temperature carbonization body of heater section is provided with outside closed rotating furnace body.The problem of the utility model is simple in construction, floor space is small, easy to use, effectively reduces the time of carbonization process, and the Chinese medicine slag moisture content of solution is high, improve the surface area and pore structure of carbonized material.
Description
Technical field
A kind of Chinese medicine slag retort is the utility model is related to, belongs to waste residue of Chinese herbs recycling equipment technical field, is had
Body is related to a kind of miniaturization Chinese medicine slag retort.
Background technology
China is plant production of raw medicine state and exported country maximum in the world, and production of raw medicine amount accounts for whole world total yield
The 80% of amount, outlet have accounted for more than the 70% of whole world bulk drug market.Latest data is shown：China shares the prepared slices of Chinese crude drugs and guarantor
Nearly family more than 3000 of Jian Pin enterprises, produce thousands of kinds of Chinese patent drugs.Chinese medicine is the important component of traditional medicine, is the Chinese nation
Rarity, medical and health care industry of the natural resources of Chinese medicinal materials in China serve highly important effect.But Chinese Medicine Industry is fast
Hail and huge environmental pressure has been also subjected to while exhibition, can produce a kind of biomass during traditional Chinese medicine extyaction discards
Thing --- waste residue of Chinese herbs.Waste residue of Chinese herbs initial aqueous rate is high, typically 70~80%, if cannot timely handle, these
Waste residue of Chinese herbs will breed bacteria, become morally degenerate, distribute stench.Conventional process mode cost such as concentrating landfill and burn
It is high, and processing procedure it is careless slightly will to surrounding enviroment produce secondary pollution.Chengdu Inst. of Biology, Chinese Academy of Sciences opens
The research that Organic biological compound fertilizer is produced using waste residue of Chinese herbs as raw material has been opened up, waste residue of Chinese herbs can have been become with the technology
Fertilizer is used.But there is also many shortcomings for this technology --- due to plants such as the nitrogen, phosphorus, potassium that contain in waste residue of Chinese herbs
The nutrient needed is less, and waste residue of Chinese herbs is not high as organic soil property Fertilizer application fertilizer efficiency；Next China's Chinese medicine
The problems such as production mixes there is germplasm always, agricultural chemicals and residual quantity of heavy metal are exceeded, make for a long time using waste residue of Chinese herbs as fertilizer
With influence that can be certain to Soil Surrounding, underground water generation.Therefore find a kind of new waste residue of Chinese herbs recycling, it is innoxious, subtract
It is extremely urgent to quantify upgrading Land use systems.
Activated carbon be it is a kind of with predecessor containing charcoal through a series of physical such as broken, screening, charing, activation, forming processes and
Internal pore structure made from chemical process is flourishing, the material that specific surface area is big, absorption property is strong.Because of its unique surface-active
Functional group, good chemical stability, recyclability, higher mechanical strength and acidproof alkali ability, so as in petrochemical industry, food
It is used widely in the fields such as medical, metallurgical, the military environmental protection of product.The activated carbon of business application is mostly by wooden, coal etc. at present
Prepared by raw material, these expensive raw material prices, largely to limit the application of activated carbon.How a kind of low cost is found
Raw material replace the traditional raw materials such as coal, timber to prepare the concern that activated carbon has caused more and more researchers.Using life
Physical obsolescence thing is that raw material prepares the approach that activated carbon has not only widened the active carbon raw material of acquisition, also solves biomass castoff
Process problem, it has also become the new trend of activated carbon preparation research.Waste residue of Chinese herbs carbon content is high, source is wide, quantity is big, is a kind of
Excellent activated carbon prepares material.Seek a kind of effective way that waste residue of Chinese herbs is prepared into activated carbon, can not only greatly reduce
The pollution problem of waste residue of Chinese herbs, it can also improve the added value that Chinese medicine waste residue resource utilizes.
A kind of method that Chinese medicine waste residue prepares activated carbon disclosed in Chinese patent CN10438669B specification, it is wrapped
Include following steps：Feedstock treating, once physically activated, chemical impregnation, secondary chemical activation；Invention passes through to selecting itself moisture
The different Chinese medicine waste residue of content prepares activated carbon, and the micropore regulation and control of Chinese medicine waste residue activated carbon can be achieved, and makes the activity of preparation
Carbon has preferable micropore and central hole structure；Processing need not be dried early stage to Chinese medicine waste residue, and utilize itself institute
Moisture content carries out physically activated, has saved and has been passed through vapor this process, has simplified technological process, reduced energy consumption.
, can be square without corresponding equipment but the patent only proposes corresponding flow for the once physically activated stage
Just realize this point.If there can be a kind of equipment efficiently to realize to carbonize Chinese medicine slag, can either solve Chinese medicine slag
Pollution problem, and can enough produce the raw material of activated carbon, realize economic value., can in order to which waste residue of Chinese herbs is prepared into activated carbon
So that waste residue of Chinese herbs to be first prepared into the predecessor of activated carbon --- carbonized material, one side waste residue of Chinese herbs are prepared into volume after carbonized material
Greatly reduce, be easy to storage transport；On the other hand, the activator level required for the re-activation process of carbonized material is reduced, living
Change time reduction, reduce the preparation cost of activated carbon.
There are problems that if by the use of traditional rotary kiln boiler as reactor it is following some：One, traditional rotary kiln
The general floor space of boiler is big, and weight is big, it is difficult to be arranged at home in numerous medium-sized and small enterprises places.Other many pharmaceutical factories of traditional Chinese medicine
Chinese medicine slag limited amount caused by annual, blindly arrange that large-sized boiler can cause boiler to leave unused.Two, traditional rotary kiln boiler internal
Flight is disposed with, material can be made fully to react in the presence of revolution.But being used in the carbonization process of Chinese medicine slag can cause on the contrary
Carbonized material and the undue catalytic oxidation of air, cause yield relatively low.Three, traditional rotary kiln carbonization process takes oversize, is unfavorable for carrying
High efficiency.
Disclose a kind of rotary carbide furnace in the U of Chinese utility model patent specification CN 205061963, it include into
Material mouth, discharging opening, rolling ring, and the rotating furnace body being arranged in rolling ring；The rotating furnace body is provided with charcoal close to feed inlet end
Change bonnet, burner is provided with the charing bonnet, for heating rotating furnace body；The rotating furnace body inwall promotes provided with material
Device, for promoting material to discharge port end is horizontal when body of heater rotates.The rotating furnace body is provided with gear ring, passes through motor driven
Gear ring for rotating furnace body so that provide rotary power.The discharging opening is the screw machine of cooling device built in one.The utility model
Using rotary carbide furnace, raw material is in high temperature furnace, interlayer external high temperature dry vacuum distillation, and carbon yield is high, is heated evenly, carbonization degree
100%, retort discharging opening is provided with cooling device, and powdered carbon can be packed directly.But the retort of the utility model can not be direct
For the physically activated of waste residue of Chinese herbs, and the carbonized material that carbonized material specific surface area is high, pore structure is flourishing can not be prepared.
The content of the invention
The purpose of this utility model is to provide a kind of miniaturization Chinese medicine slag retort, and it can not only be realized to waste residue of Chinese herbs
Charing, and the carbonized material that carbonized material specific surface area is high, pore structure is flourishing can be made, while simple in construction, floor space
It is small.
In order to solve the above technical problems, the utility model employs such a miniaturization Chinese medicine slag retort, it includes
Closed rotating furnace body；Support slew gear is connected with the closed rotating furnace body；Described closed rotating furnace body one end is provided with
Feeding mechanism, the other end are provided with discharging opening；The closed rotating furnace body includes microwave preheating section and high temperature carbonization section；It is described micro-
Magnetron is provided with ripple preheating section；Electrothermal furnace is provided with the high temperature carbonization section；The feeding mechanism and the microwave are pre-
Hot arc connects；The discharging opening connects with the high temperature carbonization body of heater section；Be provided with outside the closed rotating furnace body with it is described
The relief valve that microwave preheating section connects with the high temperature carbonization body of heater section.
In a kind of preferred embodiment of the present utility model, set between the microwave preheating section and the high temperature carbonization section
It is equipped with sealed valve able to turn on or off.
In a kind of preferred embodiment of the present utility model, the sealed valve includes valve seat and valve body；The valve seat
It is fixed on the closed rotating furnace body；The valve body is articulated with the valve seat；The external diameter of the valve plate is equal to electrothermal furnace
Internal diameter.
In a kind of preferred embodiment of the present utility model, the microwave preheating section is heat-insulated including the first body of heater and first
Layer；Described first body of heater one end is provided with charging aperture；The first thermal insulation layer is fixed in the inside of first body of heater；Described
One thermal insulation layer is connected with the magnetron.In a kind of preferred embodiment of the present utility model, the first thermal insulation layer includes
Circular base；It is in a rotationally symmetrical arrangement on the circular base inner ring to have multiple dovetail grooves；Removably coordinate in the dovetail groove
It is connected with trapezoidal contiguous block；The magnetron is removably connected with the trapezoidal contiguous block.
In a kind of preferred embodiment of the present utility model, the high temperature carbonization section is heat-insulated including the second body of heater and second
Layer；One end of second body of heater is provided with discharging opening；The second thermal insulation layer is fixed in second furnace interior.
In a kind of preferred embodiment of the present utility model, the inside of second body of heater is close to the one of the discharging opening
End is provided with discharging and is oriented to slope.
In a kind of preferred embodiment of the present utility model, the support slew gear includes drive roll and driven voller；
The motor for driving the closed rotating furnace body to rotate is provided with the drive roll.
In a kind of preferred embodiment of the present utility model, the height of the drive roll is higher than the height of the driven voller
Degree.
In a kind of preferred embodiment of the present utility model, the feeding mechanism includes hopper and feeding screw；Institute
State feeding screw one end and be connected with the hopper, the other end is hinged with the closed rotating furnace body；On the feeding screw
It is connected with motor.
The beneficial effects of the utility model are：The utility model is simple in construction, floor space is small, easy to use, whole stove
Body diameter only has 1m, and length 4m, Weight control is within 3 tons, floor space very little, even if medium-sized and small enterprises also easy cloth
Put.Chinese medicine slag is pre-processed using microwave before carbonization process, the macromolecular fibre inside Chinese medicine slag is cracked, subtracts
Lack the time of carbonization process, while also help the pore structure to form prosperity.Chinese medicine slag itself is utilized in carbonization process
The activation carbonized material of moisture from inside to outside, eliminates the process of extra injection vapor, that is, the Chinese medicine slag moisture content solved is high
Problem, and can obtain high-specific surface area, the carbonized material of flourishing pore structure.High temperature makes the moisture evaporation inside Chinese medicine slag simultaneously,
The vapor of expansion has completely cut off air, avoids carbonized material and is oxidized, and improves the yield of carbonized material.High-temperature vapor causes again
Closed rotating furnace body internal pressure improves, and further increases activating velocity.By setting sealed valve in body of heater, ensure that
Pretreatment process and high temperature carbonization process to Chinese medicine slag are not interfere with each other；By the way that closed rotating furnace body is made into Split type structure, side
Body of heater processing and manufacturing；By setting dovetail groove and trapezoidal contiguous block in the first body of heater, the installation of magnetron is facilitated
And maintenance；By setting discharging to be oriented to the abundant discharge that slope facilitates carbonized material in body of heater；By setting relief valve, stove ensure that
Internal pressure, so that pretreatment and charing are more abundant；The carbonized material volume that the present invention prepares compares Chinese medicine slag raw material
Greatly reduce, convenient storage transport, there is very high specific surface area and flourishing gap structure, be a kind of excellent preparation activity
The raw material of carbon.The carbonized material prepared can use directly as a kind of sorbing material, while be also used as soil modifier,
Soil pollution is prevented, regulation fertilizer consumption, improves agricultural chemicals effectiveness.
Brief description of the drawings
Fig. 1 is a kind of schematic device for minimizing Chinese medicine slag retort of the first embodiment of the utility model；
Fig. 2 is a kind of schematic device for minimizing Chinese medicine slag retort of second of embodiment of the utility model；
Fig. 3 is a kind of sealed valve closed mode axle for minimizing Chinese medicine slag retort of second of embodiment of the utility model
Measure and be intended to；
Fig. 4 is a kind of left view for minimizing Chinese medicine slag retort of second of embodiment of the utility model；
Fig. 5 is a kind of front view for minimizing Chinese medicine slag retort of second of embodiment of the utility model；
Fig. 6 is a kind of A-A sectional views for minimizing Chinese medicine slag retort of second of embodiment of the utility model in Fig. 5；
Fig. 7 is a kind of sealed valve opening for minimizing Chinese medicine slag retort of second of embodiment of the utility model
Axonometric schematic diagram；
Fig. 8 is a kind of left view for minimizing Chinese medicine slag retort of second of embodiment of utility model；
Fig. 9 is a kind of front view for minimizing Chinese medicine slag retort of second of embodiment of the utility model；
Figure 10 is a kind of B-B sectional views for minimizing Chinese medicine slag retort of second of embodiment of the utility model in Fig. 8；
Figure 11 is a kind of microwave preheating segment structure axle for minimizing Chinese medicine slag retort of second of embodiment of the utility model
View；
Figure 12 is that a kind of microwave preheating segment structure for minimizing Chinese medicine slag retort of second of embodiment of the utility model is left
View；
Figure 13 is a kind of microwave preheating segment structure master for minimizing Chinese medicine slag retort of second of embodiment of the utility model
View；
Figure 14 is a kind of microwave preheating section for minimizing Chinese medicine slag retort of second of embodiment of the utility model in Figure 13
C-C sectional views；
Figure 15 is a kind of workflow diagram for the carbonized material sample for minimizing Chinese medicine slag retort of the utility model embodiment；
Figure 16 is that a kind of various performances for the carbonized material sample for minimizing Chinese medicine slag retort of the utility model embodiment are bent
Line chart；
Figure 17 is that a kind of various performances for the carbonized material sample for minimizing Chinese medicine slag retort of the utility model embodiment are bent
Line chart；
In figure：1- hoppers；2- feeding screws；3- drive rolls；4- driven vollers；The closed rotating furnace bodies of 5-；6- electrothermal furnaces；7-
Magnetron；8- relief valves；9- discharging openings；10- dischargings are oriented to slope；5.1- microwave preheating sections；5.2- high temperature carbonization sections；5.3- sealing
Valve；The bodies of heater of 5.1-1- first；5.1-2- first thermal insulation layer；The bodies of heater of 5.2-1- second；5.2-2- second thermal insulation layer；5.3-1- valve
Seat；5.3-2- valve body；5a- circular bases；5b- dovetail grooves；The trapezoidal contiguous blocks of 5c-.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
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.
From Figure of description 1, a kind of new medicine slag retort of the present invention includes closed rotating furnace body 5；Closed rotation
Support slew gear is connected with rotary furnace body 5；Closed one end of rotating furnace body 5 is provided with feeding mechanism, and the other end is provided with discharging
Mouth 9；Closed rotating furnace body 5 is internally provided with electrothermal furnace 6；The inside of electrothermal furnace 6 is provided with magnetron close to one end of feeding mechanism
7；Relief valve 8 is provided with outside closed rotating furnace body 5；Relief valve 8 connects with the inside of electrothermal furnace 6；The rotary middle spindle of electrothermal furnace 6
Inclination angle be present with horizontal plane in line；Support slew gear includes drive roll 3 and driven voller 4；Feeding mechanism includes hopper 1 and spiral enters
Glassware 2；The one end of feeding screw 2 is connected with hopper 1, and the other end is be hinged with closed rotating furnace body 5.Electrothermal furnace 6 is Horizontal cylinder
Shape, material are stainless steel, and inside closed rotating furnace body 5.The front end of electrothermal furnace 6 is equipped with magnetron 7.Closed rotating furnace body
5 be Horizontal cylinder shape, is supported by drive roll 3 and driven voller 4, and 3 ° of angle is formed with horizontal plane, and closed rotating furnace body 5 is in master
Rotated in the presence of dynamic roller 3 with 3-6r/min speed；The closed material of rotating furnace body 5 is stainless steel, and inwall, which is built, refractory material；
Relief valve 8 is connected with closed rotating furnace body 5；Closed rotating furnace body 5 is enclosed construction, by closing feeding screw 2, discharging opening
9 and relief valve 8 complete closing.Hopper 1 is connected with electrothermal furnace 6, discharging opening 9 successively by feeding screw 2.Drive roll 3, magnetic control
Pipe 7, the working condition of relief valve 8 and electrothermal furnace 6 control by PLC circuit.
In order that it is of the invention be more convenient for fabricating and debug use, closed rotating furnace body 5 of the invention can be by
Manufactured according to Split type structure, as shown in accompanying drawing 2 to Fig. 6, it includes closed rotating furnace body 5 for it；Branch is connected with closed rotating furnace body 5
Support slew gear；Closed one end of rotating furnace body 5 is provided with feeding mechanism, and the other end is provided with discharging opening 9；Closed rotating furnace body 5
Including microwave preheating section 5.1 and high temperature carbonization section 5.2；Magnetron 7 is provided with microwave preheating section 5.1；In high temperature carbonization section 5.2
It is provided with electrothermal furnace 6；Feeding mechanism connects with microwave preheating section 5.1；Discharging opening 9 connects with high temperature carbonization body of heater section 5.2；It is closed
The relief valve 8 connected with microwave preheating section 5.1 and high temperature carbonization body of heater section 5.2 is provided with outside rotating furnace body 5；Microwave preheating section
Sealed valve 5.3 able to turn on or off is provided between 5.1 and high temperature carbonization section 5.2；Sealed valve 5.3 includes valve seat 5.3-1 and valve
Body 5.3-2；Valve seat is fixed on closed rotating furnace body 5；Valve body 5.3-2 is articulated with valve seat 5.3-1.The sealed valve of the present invention
5.3 are turned on or off by PLC controls；When valve is closed, whole closed rotating furnace body 5 is divided into mutually not
Two sections of interference, are respectively used to, to Chinese medicine slag microwave preheating and high temperature carbonization, so can effectively cause the preheating of Chinese medicine slag
More fully, and interference of the high temperature carbonization section to magnetron is avoided；After preheating, valve is in opening, so that
The processing that the high temperature carbonization section that the Chinese medicine slag finished smoothly enters in body of heater realizes carbonized material must be preheated.For the ease of magnetron
Installation and maintenance, microwave preheating section include the first body of heater 5.1-1 and first thermal insulation layer 5.1-2；First body of heater 5.1-1 one end is set
There is charging aperture；First thermal insulation layer 5.1-2 is fixed in the first body of heater 5.1-1 inside；First thermal insulation layer 5.1-2 is connected with magnetron
7；First thermal insulation layer 5.1-2 includes circular base 5a；It is in a rotationally symmetrical arrangement on circular base 5a inner rings to have multiple dovetail groove 5b；Swallow
Trapezoidal contiguous block 5c is removably connected with stern notch 5b, generally, trapezoidal contiguous block 5c can be by circular base 5a
Both ends increase limiting plate realizes spacing fixation, it can in addition contain by increase on circular base 5a screwed hole by screw or
Bolt realizes trapezoidal contiguous block 5c connection；Magnetron 7 is removably connected with trapezoidal contiguous block 5c, generally use screw or
Bolt realizes that both is affixed.The arrangement of this Split type structure not only facilitates the installation of magnetron, and is conveniently replaceable corrupted
Magnetron.For the ease of the discharge of carbonized material in the present invention, in the second body of heater 5.2-1 inside close to one end of discharging opening 9
It is provided with discharging and is oriented to slope 10.
The present invention techniqueflow be：Chinese medicine slag enters after material bin 1 by entering electrothermal furnace 6 in the presence of feeding screw 2,
Carry out Microwave Pretreatment in the front end of electrothermal furnace 6, at the same drive roll 3 by driving wheel drive whole closed rotating furnace body 5 to start with
3-6r/min speed rotation.Because closed rotating furnace body 5 and ground have 3 ° of angle, when using the first embodiment,
Chinese medicine slag by pretreatment can because the effect of gravity slowly to end motion after electrothermal furnace, when using second of embodiment,
Then need first to be controlled the unlatching of sealed valve by PLC, treat that Chinese medicine slag controls sealed valve into high temperature carbonization Duan Houzai by PLC
Close.Chinese medicine slag is warming up to 750-900 DEG C in electrothermal furnace with 40K/min heating rate, and keeps 30-120min.Final charcoal
Change forms carbonized material and drawn off by discharging opening 9.Relief valve keeps electrothermal furnace internal pressure to be maintained at 1- while carbonization process
1.5MPa, pressure release is then opened higher than rated pressure, then remained turned-off less than or equal to rated pressure.
It is characteristic of the invention that whole furnace diameter only has 1m, length 4m, Weight control is within 3 tons, floor space
Very little, also easily arranged even if medium-sized and small enterprises.Chinese medicine slag is pre-processed using microwave before carbonization process, in making
Macromolecular fibre cracking inside the dregs of a decoction, reduces the time of carbonization process, while also help the pore structure to form prosperity.
The activation carbonized material of the moisture of Chinese medicine slag itself from inside to outside is utilized in carbonization process, eliminates the mistake of extra injection vapor
Journey, that is, the problem of Chinese medicine slag moisture content solved is high, and can obtains high-specific surface area, the carbonized material of flourishing pore structure.Simultaneously
High temperature makes the moisture evaporation inside Chinese medicine slag, and the vapor of expansion has completely cut off air, avoids carbonized material and is oxidized, improves charcoal
The yield of material.High-temperature vapor causes closed rotating furnace body internal pressure to improve again, further increases activating velocity.This hair
The bright carbonized material volume prepared greatly reduces compared to Chinese medicine slag raw material, convenient storage transport, have very high specific surface area with
Flourishing gap structure, is a kind of excellent raw material for preparing activated carbon.The carbonized material prepared can be inhaled directly as one kind
Enclosure material uses, while is also used as soil modifier, prevents soil pollution, regulation fertilizer consumption, improves agricultural chemicals effectiveness.
Specific embodiment 1
A kind of new medicine slag retort of the present invention as shown in figure 1, including hopper 1, feeding screw 2, drive roll 3, from
Dynamic roller 4, closed rotating furnace body 5, electrothermal furnace 6, magnetron 7, relief valve 8, discharging opening 9.Electrothermal furnace 6 is Horizontal cylinder shape, diameter
0.9m, length 4m, material are stainless steel, and inside closed rotating furnace body 5.Closed rotating furnace body 5 is Horizontal cylinder shape,
Supported by drive roll 3 and driven voller 4, and 3 ° of angle is formed with horizontal plane, closed rotating furnace body 5 is in the presence of drive roll 3
Rotated with 4r/min speed, the power of motor of drive roll 3 is 5kw；The closed material of rotating furnace body 5 is stainless steel, diameter 1m, length
4m, inwall build the refractory material clay brick for having 5cm；Closed rotating furnace body 5 is enclosed construction, by closing feeding screw and going out
Material mouth completes closing.Hopper 1 is connected with electrothermal furnace 6, discharging opening 9 successively by the feeding screw 2 that power is 1.5kw.Actively
Roller 3, feeding screw 2, the working condition of magnetron 7 and electrothermal furnace 6 control by PLC circuit.
Raw material is the mixing Chinese medicine slag of moisture content 70%, after Chinese medicine slag enters hopper, starts feeding screw by Chinese medicine slag
It is sent into electrothermal furnace.Magnetron is started, sets microwave frequency as 915MHZ, power 5Kw, pretreatment time 15min.Micro-
Macromolecular fibre in the presence of ripple inside Chinese medicine slag starts to untie mutual winding, is cracked into small molecule.Simultaneously inside Chinese medicine slag
Moisture under the influence of microwave strenuous exercise, the temperature inside Chinese medicine slag rise therewith.Relief valve is concurrently set by electrothermal furnace
Interior air pressure is maintained at 1.2MPa.
After pretreatment 15 minutes, start the motor on drive roll so that whole closed rotating furnace body starts to rotate, Chinese medicine slag
Slowly moved under gravity to electrothermal furnace rear end.The heating rate of electrothermal furnace is set as 40K/min, target temperature is
850℃.Following chemical reaction now occurs in electrothermal furnace：
①CnH2mOm=nC+mH2O
②C+H2O=CO+H2
③C+CO2=2CO
With the progress of reaction, the hydrogen-oxygen atom of organic matter is removed to form charcoal bone in the form of hydrone inside Chinese medicine slag
Frame, while hydrone inside Chinese medicine slag and charcoal react to form carbonic oxide, constantly corrode charcoal skeleton, have got through the interior of charcoal skeleton
Portion cavity, the micropore for having expanded charcoal skeleton form the pore structure of prosperity.
Electrothermal furnace is closed after carbonization reaction 60min, discharging opening is opened after temperature reduction.What is now obtained is exactly to have height
The carbonized material of specific surface area and flourishing pore structure.The carbonized material prepared is measured, specific surface area 212.62m2/g,
Total hole volume is 0.163cm3/g, and carbonized material yield is 21.29%.Various performance curves such as Fig. 4 of carbonized material.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.Although
Through embodiment of the present utility model has shown and described, for the ordinary skill in the art, it is possible to understand that do not taking off
In the case of from principle of the present utility model and spirit a variety of change, modification, replacement and modification can be carried out to these embodiments,
The scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. one kind miniaturization Chinese medicine slag retort, including closed rotating furnace body (5)；It is connected with the closed rotating furnace body (5)
Support slew gear；Described closed rotating furnace body (5) one end is provided with feeding mechanism, and the other end is provided with discharging opening (9)；It is special
Sign is：The closed rotating furnace body (5) includes microwave preheating section (5.1) and high temperature carbonization section (5.2)；The microwave preheating section
(5.1) magnetron (7) is provided with；Electrothermal furnace (6) is provided with the high temperature carbonization section (5.2)；The feeding mechanism and institute
State microwave preheating section (5.1) connection；The discharging opening (9) connects with the high temperature carbonization body of heater section (5.2)；The closed rotation
The relief valve connected with the microwave preheating section (5.1) and the high temperature carbonization body of heater section (5.2) is provided with outside body of heater (5)
(8)。
A kind of 2. miniaturization Chinese medicine slag retort according to claim 1, it is characterised in that：The microwave preheating section
(5.1) sealed valve able to turn on or off (5.3) is provided between the high temperature carbonization section (5.2).
A kind of 3. miniaturization Chinese medicine slag retort according to claim 2, it is characterised in that：The sealed valve (5.3)
Including valve seat (5.3-1) and valve body (5.3-2)；The valve seat is fixed on the closed rotating furnace body (5)；The valve body
(5.3-2) is articulated with the valve seat (5.3-1)；The external diameter of the valve body (5.3-2) is equal to the internal diameter of electrothermal furnace (6).
A kind of 4. miniaturization Chinese medicine slag retort according to claim 1, it is characterised in that：The microwave preheating section
(5.1) the first body of heater (5.1-1) and first thermal insulation layer (5.1-2) are included；Described first body of heater (5.1-1) one end is provided with charging
Mouthful；The first thermal insulation layer (5.1-2) is fixed in the inside of first body of heater (5.1-1)；The first thermal insulation layer (5.1-2)
It is connected with the magnetron (7).
A kind of 5. miniaturization Chinese medicine slag retort according to claim 4, it is characterised in that：The first thermal insulation layer
(5.1-2) includes circular base (5a)；It is in a rotationally symmetrical arrangement on circular base (5a) inner ring to have multiple dovetail grooves (5b)；Institute
State in dovetail groove (5b) and be removably connected with trapezoidal contiguous block (5c)；The magnetron (7) removably with the ladder
Shape contiguous block (5c) connects.
A kind of 6. miniaturization Chinese medicine slag retort according to claim 1, it is characterised in that：The high temperature carbonization section
(5.2) the second body of heater (5.2-1) and second thermal insulation layer (5.2-2) are included；One end of second body of heater (5.2-1) is provided with out
Material mouth (9)；It is internal that the second thermal insulation layer (5.2-2) is fixed in second body of heater (5.2-1).
A kind of 7. miniaturization Chinese medicine slag retort according to claim 6, it is characterised in that：Second body of heater (the 5.2-
1) inside is provided with discharging close to one end of the discharging opening (9) and is oriented to slope (10).
A kind of 8. miniaturization Chinese medicine slag retort according to claim 1, it is characterised in that：The support slew gear bag
Include drive roll (3) and driven voller (4)；It is provided with to drive closed rotating furnace body (5) rotation on the drive roll (3)
Motor.
A kind of 9. miniaturization Chinese medicine slag retort according to claim 8, it is characterised in that：The height of the drive roll (3)
Height of the degree higher than the driven voller (4).
A kind of 10. miniaturization Chinese medicine slag retort according to claim 1, it is characterised in that：The feeding mechanism includes
Hopper (1) and feeding screw (2)；Described feeding screw (2) one end is connected with the hopper (1), the other end with it is described close
It is be hinged to close rotating furnace body (5)；Motor is connected with the feeding screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163035.8U CN206828443U (en) | 2016-10-25 | 2016-10-25 | One kind miniaturization Chinese medicine slag retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163035.8U CN206828443U (en) | 2016-10-25 | 2016-10-25 | One kind miniaturization Chinese medicine slag retort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206828443U true CN206828443U (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621163035.8U Expired - Fee Related CN206828443U (en) | 2016-10-25 | 2016-10-25 | One kind miniaturization Chinese medicine slag retort |
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| CN (1) | CN206828443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336876A (en) * | 2016-10-25 | 2017-01-18 | 江汉大学 | Small Chinese medicine residue carbonization furnace |
| CN108558814A (en) * | 2018-05-10 | 2018-09-21 | 江苏鼎烨药业有限公司 | A kind of 7- methoxy flavones Solid state fermentation recycling device |
-
2016
- 2016-10-25 CN CN201621163035.8U patent/CN206828443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336876A (en) * | 2016-10-25 | 2017-01-18 | 江汉大学 | Small Chinese medicine residue carbonization furnace |
| CN106336876B (en) * | 2016-10-25 | 2022-05-31 | 江汉大学 | Miniaturized traditional Chinese medicine residue carbonization furnace |
| CN108558814A (en) * | 2018-05-10 | 2018-09-21 | 江苏鼎烨药业有限公司 | A kind of 7- methoxy flavones Solid state fermentation recycling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20181025 |