CN104667569A - Plant extraction equipment for large-scale continuous production - Google Patents
Plant extraction equipment for large-scale continuous production Download PDFInfo
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- CN104667569A CN104667569A CN201510050764.6A CN201510050764A CN104667569A CN 104667569 A CN104667569 A CN 104667569A CN 201510050764 A CN201510050764 A CN 201510050764A CN 104667569 A CN104667569 A CN 104667569A
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Abstract
The invention provides plant extraction equipment for large-scale continuous production. The plant extraction equipment comprises a main body Soxhlet extraction device, a feeding device arranged on a main body, a tail gas recycling device and a slag discharging device, wherein the feeding device is mounted at the top of the main body; the tail gas recycling device is mounted at the upper part of the main body; the slag discharging device is mounted at the upper part of the main body. The plant extraction equipment disclosed by the invention can automatically carry out immersion, permeation, siphoning, backflow and concentration differential pressure change according to a Soxhlet extraction principle to complete extraction of effective components of plants; the operation control is easy, and the operation is convenient; the equipment is reasonable and compact in structure and can realize the Soxhlet extraction principle and fulfill large-scale production; the requirement on extraction of effective components of most plants can be met; meanwhile, the potential safety hazard can be eliminated, and the environment pollution is alleviated.
Description
Technical field
The present invention relates to a kind of plant extraction equipment, particularly a kind of plant extraction equipment based on surname extraction of large-scale continuous production.
Background technology
Along with in world wide to medicine and the demand of health products, plant extraction occupies more and more consequence, to extraction kind and quality requirement also more and more higher, although extraction equipment improves more in recent years, but it is main for substantially remaining the extraction of single tank, and have change on pipeline to be connected into backflow, the forms such as adverse current, but still can not reach easy and simple to handle, the object that production capacity is multiplied, production environment is polluted still relatively more serious, and especially in link of slagging tap, and the hidden danger of security incident is more.
Other as continuously dynamically, although microwave, equipment that is ultrasonic, subcritical, means of supercritical extraction form also has use, but there are its limitation and safety issue respectively, not only equipment investment is huge, method of operating is complicated, especially equipment is all production with pressure, special in high-voltage operation, safety in production hidden danger is serious.
Although oil extraction equipment can accomplish large-scale production, and is not suitable with plant extract, this is relevant with the molecular structure property of active ingredients of plants, easily results in blockage and extracts not exclusively.
Soxhlet extraction is ancient invention physics extracting process, have simple to operate, safety and the extraction advantage such as completely, NF and chemical examination detect and all adopt this apparatus,Soxhlet's to be standard detecting devices, but due to the reasons in structure of this equipment, just be widely used in the extraction equipment in laboratory, occur there are no the equipment that can be used for actual industrialization production.Especially the equipment of large-scale continuous production.
Summary of the invention
The present invention is directed to above shortcoming, provide a kind of by the equipment of surname extraction scale, to reach the object of the plant extraction of large-scale continuous production.
For achieving the above object, the present invention takes following technical proposals to realize:
A plant extraction equipment for large-scale continuous production, described equipment comprises main body Soxhlet extraction device and is arranged on the feed arrangement in main body, device for recovering tail gas and tapping equipment of slagging tap; Wherein feed arrangement is arranged on body top, and device for recovering tail gas is arranged on body top, and tapping equipment of slagging tap is arranged on body top.
Further, described main body Soxhlet extraction device comprises multistage liquid-accumulating trough, multitple extraction groove, multistage reflux; Wherein multistage liquid-accumulating trough is fixedly installed on the bottom of main body Soxhlet extraction device, and multitple extraction groove is arranged on multistage liquid-accumulating trough top, and multistage reflux is arranged on the side of main body Soxhlet extraction device, connects multistage liquid-accumulating trough and multitple extraction groove respectively.
Further, described main body Soxhlet extraction device also comprises automatic spraying device, and wherein automatic spraying device is positioned at multitple extraction groove top, to multitple extraction groove spraying and extracting liquid.
Further, described main body Soxhlet extraction device also comprises heating-cooling device, and described heating-cooling device is arranged in multistage liquid-accumulating trough.
Further, described main body Soxhlet extraction device also comprises draining device, and described draining device is arranged on the bottom of multitple extraction groove; Comprise and drain mechanism and check valve body.
Further, be equipped with steeping frame and bin stock frame in every grade of cell body of described multitple extraction groove, bin stock frame is arranged on steeping frame inside; Every grade of cell body connects reflux respectively; Every grade of cell body bottom all connects draining device; Every grade of cell body also arranges support wheel, and support wheel acts on the inner support track in main body Soxhlet extraction device.
Further, described main body Soxhlet extraction device also comprises draw-gear, and described draw-gear is rotation or transmission traction mechanical device, for drawing extraction tank at inner support moving on rails.
Further, described equipment also comprises metering hanging apparatus, is arranged on main body Soxhlet extraction device top, comprises poidometer and walking lifting machine.
Further, device for recovering tail gas is made up of automatic spray tower, and described automatic spray tower adopts tiny structure blower fan.
Further, tapping equipment of slagging tap comprises spiral tapping machine and material slag storage compartment, wherein expects that slag storage compartment is connected with the bin stock frame of main body Soxhlet extraction device.
Further, feed arrangement comprises feeder, hopper and discharging machine composition.
Further, main body Soxhlet extraction device is circular or strip casing.
Further, the main body of main body Soxhlet extraction device is stainless steel structure, is provided with double-decked insulation outside main body, and wherein internal layer is polyurethane foam, and skin is stainless steel material.
Further, main body Soxhlet extraction device and the feed arrangement be arranged in main body, metering hanging apparatus, device for recovering tail gas and tapping equipment of slagging tap all are controlled by control system.
In a word, beneficial effect of the present invention is: large-scale continuous production plant continuous extraction equipment of the present invention, is to use soxhlet type principle automatically to flood, infiltration, siphon, then reflux, the extraction to active ingredients of plants has been changed with concentration differential pressure, by appropriate design main body Soxhlet extraction device and the feed arrangement be arranged in main body, device for recovering tail gas and tapping equipment of slagging tap, can continuous extraction active ingredients of plants, simply, safety, continuously, reliably, plant extraction technique is met; Run and control simply, not need complicated program, easy to operate, and can adjust operational factor in time according to the extraction process of different plant.
Plant continuous extraction apparatus device structure provided by the invention is rationally compact, more than daily handling ability 1-100T/d, and can zoom in or out equipment size adaptation production scale, can be widely used in the extraction extracting various active ingredients of plants.
This device adopts PLC to run and controls, main body is hermetically-sealed construction casing, cost of manufacture is cheap, main equipment normal pressure or light negative pressure are run, pattern of slagging tap changes top into and slags tap, eliminate the potential safety hazard that conventional lower discharging produces, waste heat tail gas realizes the automatic recovery, material slag drains can reduce environmental pollution to greatest extent through supercooling, realize the extraction principle of soxhlet type and reach the object of large-scale production, the requirement of most plants extraction effective ingredient can be adapted to, automatic or manual operation can control, and capacity of equipment can be adjusted according to production capacity.
The cell body of main body and all contact plant extractions in extraction equipment, process pipe, technique pump, water back etc. all adopt high quality food pharmaceutical grade 304 stainless steel and silicon rubber sealing material to make, and ensure the safe non-secondary pollution in plant extraction process.
The outer main body of extraction equipment adopts structural steel to strengthen and all in addition polyurethane foam insulations, reduces the energy consumption wasting of resources to greatest extent, the outer stainless steel material parcel that adopts, to ensure the clean attractive in appearance of equipment.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 circular Soxhlet plant continuous extraction apparatus structural representation.
Fig. 2 is the embodiment of the present invention 2 rectangle Soxhlet plant continuous extraction apparatus structural representation.
Detailed description of the invention
Describe the present invention below in conjunction with the drawings and specific embodiments.
Plant extraction is due to its particularity, current equipment all can not realize plant component very well and effectively be separated, inventor according to self three more than ten years chemical industry and extract the experience of work, research and utilization soxhlet's theory, invent this and contact extraction equipment on a large scale, adopt the simplest safest method; Same standard extracts quantity, and equipment manufacturing cost is cheaper, and estimate to only have 1/3rd of standard extractor according to measuring and calculating, output is larger, and price difference is larger.
The plant extraction equipment of large-scale continuous production of the present invention, comprises main body Soxhlet extraction device and is arranged on feed arrangement, device for recovering tail gas and the tapping equipment of slagging tap in main body.
Wherein, main body Soxhlet extraction device can be made into difformity according to actual needs, is generally circle or strip casing.The following examples can specifically describe both similarities and differences.
In the present invention, the main body of main body Soxhlet extraction device is steel construction, is welded by the stainless steel material of dimension.Main body Soxhlet extraction device top is provided with input and output material unseal mouth, is convenient to vegetable material slag lifting turnover; On top, privileged site has device for recovering tail gas, is convenient to the recycling of condensation tail gas; Have peep hole window at privileged site, be convenient to observe production operation situation; Have spray refluxing opening at privileged site, connect reflux, be convenient to extraction lixiviate and run; Casing privileged site is also provided with maintenance channel.Described privileged site is all different according to the shape of actual extraction product and equipment and set.
Main body Soxhlet extraction device integral outer is provided with strengthens support plate to ensure mechanical strength.Main body is also provided with double-decked insulation outward, and wherein internal layer is polyurethane foam, and skin is stainless steel.Internal layer uses polyurethane foam can play good heat insulation effect, and the stainless steel material of skin dimension plays attractive in appearance and clean protective effect.
Main body Soxhlet extraction device inside comprises multistage liquid-accumulating trough, multitple extraction groove, multistage reflux; Wherein multistage liquid-accumulating trough is fixedly installed on the bottom of main body Soxhlet extraction device, and multitple extraction groove is arranged on multistage liquid-accumulating trough top, and multistage reflux is arranged on the side of main body Soxhlet extraction device, connects multistage liquid-accumulating trough and multitple extraction groove respectively.Extraction of the present invention is divided into multiple, one-level one-level can extract different utilities respectively.Each fraction is not moved the corresponding liquid-accumulating trough of state, an extraction tank, a reflux.
Main body Soxhlet extraction device also comprises automatic spraying device, and wherein automatic spraying device is positioned at multitple extraction groove top, to multitple extraction groove spraying and extracting liquid.Automatic spraying device sprays the extract of variable concentrations in extraction cell body by the traffic timing adjusted, complete extraction with the differential concentration principle of Soxhlet.In preferred embodiment, automatic spraying device is made up of some specific stainless steel delivery pumps and pipe-line system, and the start-stop of its pump is connected with control system with flow control circuit, can manually or be controlled by control system.
Multistage liquid-accumulating trough, adopts the stainless steel material punch welding of dimension to form.According to the some independently cell bodies of plant characteristic design, the shape of or cuboid circular according to equipment body, can be arranged to concentric circles profile arrangement also can cuboid arrangement, and its cell body dividing plate can share and also can independently separate.
Multitple extraction groove, the stainless steel material punch welding of dimension is adopted to form, according to the some independently cell bodies of plant characteristic design, circular or the shape of cuboid according to equipment body, can be arranged to be that concentric circles profile arrangement also can arrange by cuboid, its cell body dividing plate can share and also can independently separate.
Be equipped with steeping frame and bin stock frame in every grade of cell body of multitple extraction groove, bin stock frame is arranged on steeping frame inside, and every grade of cell body connects reflux respectively.Concrete, bin stock frame is the device placing different plant, according to different process requirement, can put same or different types of extraction feed.Steeping frame is the device carrying out extraction activity, the concentration of its liquid and temperature respectively by its underpart be equipped with heating or the multistage liquid-accumulating trough of cooling device provides, provide flow power by multistage automatic spraying device, carry out auto extractive backflow by Soxhlet device.
Every grade of extraction cell body also arranges support wheel, and support wheel acts on the inner support track in main body Soxhlet extraction device.Concrete, inner support track normally runs for supporting extraction cell body.
Every grade of extraction cell body bottom all connects draining device, and by draining mechanism and check valve body forms, its mechanism switch is controlled by control system.When after multitple extraction, extraction tank runs to cooling and drains the stage, the material after utilizing the cooling of the solvent of cooling just to extract, through certain hour, then enter the stage of draining, at this moment due to the effect of check valve body, solution in extraction tank, with the form of dish indigo plant, drains downwards.
Also be provided with inner rotation device in extraction tank, for driving extraction tank inside to move in a circle, be convenient to extraction and carry out.
Main body Soxhlet extraction device also comprises heating-cooling device, is processed into by the stainless steel pipes of dimension, is arranged in liquid-accumulating trough body and other privileged site.According to high temperature that characteristic adopts or the low temperature process of plant, connect high temperature mass transfer or low temperature mass transfer fluid circuit respectively, by independent Valve controlling, its switch can be Non-follow control, also can be controlled by control system.
Main body Soxhlet extraction device also comprises draw-gear, described draw-gear is for rotating or transmission traction mechanical device, be made up of motor, speed changer and rotation or hydraulic traction device, be connected by circuit with control system, startup and the stopping of motor are controlled by control system.
Draw-gear makes circumference or rectilinear motion for drawing multitple extraction groove on inner support track.Because multistage liquid-accumulating trough is fixed, multitple extraction groove, by the certain hour preset, adjusts temperature, flow, reversed operation or linear running.
Feed arrangement is arranged on body top, and feed arrangement is by feeder, and hopper, discharging machine forms, and is connected with control system by circuit, and startup and the stopping of described feeder discharging machine are controlled by control system.
For convenience of charging, described equipment can also install metering hanging apparatus, is arranged on main body Soxhlet extraction device top, comprises poidometer and walking lifting machine.Be connected with control system by circuit, startup and the stopping of described poidometer and walking lifting machine are controlled by control system.
Device for recovering tail gas is arranged on body top, reclaims the water vapour produced or solvent vapo(u)r or tail gas in production process, at utmost reduces air pollution and the utilization of resources.
Device for recovering tail gas in the present invention is made up of automatic spray tower, when extracting the steam tail gas produced and escaping, spraying cooling process water or solvent, to recycle steam tail gas waste heat or solvent gas, and automatic makeup is charged in extraction facility, to cut the waste and to pollute.The switch control rule and the tiny structure blower fan that wherein spray valve are controlled by control system.
Tapping equipment of slagging tap is arranged on body top, and pattern of slagging tap changes top into and slags tap, and eliminates the potential safety hazard that conventional lower discharging produces.Tapping equipment of slagging tap comprises spiral tapping machine and material slag storage compartment, wherein expects that slag storage compartment is connected with the bin stock frame of slagging tap of main body Soxhlet extraction device, described in slag tap bin stock frame namely extracted after afterbody extraction cell body in bin stock frame.When the slag of bin stock frame enters in material slag storage compartment, spiral tapping machine runs and is discharged on transport establishment or recycling design facility, and its mucking machine motor is connected with control system by circuit, and its switch control rule is controlled by control system.
The each parts of the present invention all control automatically by control system, control system is core parts by the PLC that can revise programming, the sensors such as collection time, temperature, flow, weight, pressure can control automatically, also can Non-follow control, its control system becomes to operate cabinet separately, installs different azimuth as requested.Main body Soxhlet extraction device and the feed arrangement be arranged in main body, metering hanging apparatus, device for recovering tail gas and tapping equipment of slagging tap all are controlled by control system.
During continuous extraction equipment work of the present invention, by feed arrangement, raw material is put into bin stock frame; Extract is placed in liquid-accumulating trough, to be heated or cool by heating or cooling device to extract; Flow power is provided by automatic spraying device, in extraction cell body, the extract of variable concentrations is sprayed by the traffic timing set, complete extraction with the differential concentration principle of Soxhlet, the extract containing the active principle after extraction by reflux is back in liquid-accumulating trough; According to different plant component and needs, gradation can carry out multitple extraction, extraction tank moves to next stage under the traction of draw-gear, proceeds extraction.
Solution in extraction tank, by draining device, drains downwards by the material extracted, and material slag enters out in the material slag storage compartment of brake gear, is then discharged by spiral tapping machine.
The tail gas produced in extraction process comprises solvent vapo(u)r when outwards overflowing, the automatic spray tower spraying cooling process water of device for recovering tail gas or solvent, to recycle steam tail gas waste heat or solvent gas, and automatic makeup is charged in extraction facility, to cut the waste and to pollute.
Embodiment 1
Fig. 1 is the embodiment of the present invention 1 circular Soxhlet plant continuous extraction apparatus structural representation.As shown in Figure 1, a kind of plant extraction device of large-scale continuous production, comprises control device 1, feed arrangement 3, device for recovering tail gas 4 and tapping equipment 5 of slagging tap that main body surname extraction fills 2 and is arranged in main body.
Control device 1 becomes case separately, automatically controls whole equipment operation.
Main body surname extraction fills 2 for round box.Main body is steel construction, is welded by stainless steel material.Main body Soxhlet extraction device top is provided with input and output material unseal mouth, and opening top is provided with feed arrangement 3; Have device for recovering tail gas 4 in middle part, top, be convenient to the recycling of condensation tail gas; Top is also provided with tapping equipment 5 of slagging tap, and has spray refluxing opening in top left side, connects reflux 6, is convenient to extraction lixiviate and runs; Bottom half is also provided with maintenance channel 7.
In addition tapping equipment 5 of slagging tap comprises the spiral tapping machine 51 of bottom and the material slag storage compartment 52 on top.
Main body Soxhlet extraction device comprises multistage liquid-accumulating trough 8, multitple extraction groove 9, multistage reflux 6; Wherein multistage liquid-accumulating trough 8 is fixedly installed on the bottom of main body Soxhlet extraction device 2, and multitple extraction groove 9 is arranged on multistage liquid-accumulating trough 8 top, and multistage reflux 6 is arranged on the side of main body Soxhlet extraction device 2, connects multistage liquid-accumulating trough 8 and multitple extraction groove 9 respectively.
Multistage liquid-accumulating trough 8, adopts stainless steel material punch welding to form.According to the multiple independently cell body of plant characteristic design, be arranged to circular concentric arrangement, its cell body dividing plate independently separately.
Multitple extraction groove 9, adopts stainless steel material punch welding to form.According to the some independently cell bodies of plant characteristic design, being arranged to is circular concentric arrangement, and its cell body dividing plate independently separately.
Be equipped with steeping frame and bin stock frame in every grade of cell body of multitple extraction groove 9, bin stock frame is arranged on steeping frame inside, and every grade of cell body connects reflux 6 respectively.Every grade of extraction cell body also arranges support wheel, and support wheel acts on the inner support track in main body Soxhlet extraction device 2.Concrete, inner support track normally runs for supporting steeping frame.
Also be provided with inner rotation device 10 in every one-level extraction tank 9, for driving extraction tank inside to move in a circle, be convenient to extraction and carry out.
Main body Soxhlet extraction device also comprises draw-gear, and described draw-gear, for rotating hitching machinery device, is made up of motor, speed changer and rotation or hydraulic traction device, is connected by circuit with control system, and startup and the stopping of motor are controlled by control system.
Draw-gear makes the chord of contact traction angle of different directions according to circular-rotation form, circles on inner support track for drawing multitple extraction groove.Because multistage liquid-accumulating trough 8 is fixed, multitple extraction groove 9, by the certain hour preset, adjusts temperature, flow, reversed operation.
In the present embodiment, main body is circular configuration, and equipment takes up an area little, but draw-gear is fixedly connected with, and rotation requires that horizontal high level error is little, and making requires high, and relevant device investment is large.
Embodiment 2
Fig. 2 is the embodiment of the present invention 2 circular Soxhlet plant continuous extraction apparatus structural representation.As shown in Figure 2, a kind of plant extraction device of large-scale continuous production, comprises control device 1, feed arrangement 3, device for recovering tail gas 4 and tapping equipment 5 of slagging tap that main body surname extraction fills 2 and is arranged in main body.
Control device 1 becomes case separately, automatically controls whole equipment operation.
Main body surname extraction fills 2 for rectangular box.Main body is stainless steel structure, is welded by stainless steel material.Main body Soxhlet extraction device top is provided with input and output material unseal mouth, and opening top is provided with feed arrangement 3; Have device for recovering tail gas 4 in middle part, top, be convenient to the recycling of condensation tail gas; Body top side is also provided with slag notch, and slag notch is connected with the tapping equipment 5 of slagging tap being arranged on main body side; At top one, side has spray refluxing opening, connects reflux 6, is convenient to extraction lixiviate and runs; Bottom half is also provided with maintenance channel 7.
In the present embodiment, also comprise metering hanging apparatus 11, be arranged on feed arrangement 3, for precise raw material.
In addition tapping equipment 5 of slagging tap comprises the spiral tapping machine 51 of bottom and the material slag storage compartment 52 on top.
Main body Soxhlet extraction device comprises multistage liquid-accumulating trough 8, multitple extraction groove 9, multistage reflux 6; Wherein multistage liquid-accumulating trough 8 is fixedly installed on the bottom of main body Soxhlet extraction device 2, and multitple extraction groove 9 is arranged on multistage liquid-accumulating trough 8 top, and multistage reflux 6 is arranged on the side of main body Soxhlet extraction device 2, connects multistage liquid-accumulating trough 8 and multitple extraction groove 9 respectively.
Multistage liquid-accumulating trough 8, adopts stainless steel material punch welding to form.According to the multiple independently cell body of plant characteristic design, be arranged to cuboid arrangement, its cell body dividing plate independently separately.
Multitple extraction groove 9, adopts stainless steel material punch welding to form.According to the some independently cell bodies of plant characteristic design, being arranged to is cuboid arrangement, and its cell body dividing plate independently separately.
Be equipped with steeping frame and bin stock frame in every grade of cell body of multitple extraction groove 9, bin stock frame is arranged on steeping frame inside, and every grade of cell body connects reflux 6 respectively.Every grade of extraction cell body also arranges support wheel, and support wheel acts on the inner support track in main body Soxhlet extraction device 2.Concrete, inner support track normally runs for supporting steeping frame.
Main body Soxhlet extraction device also comprises draw-gear 12, described draw-gear is for rotating hitching machinery device, be made up of motor, speed changer and rotation or hydraulic traction device, be connected by circuit with control system, startup and the stopping of motor are controlled by control system.
Draw-gear, according to rectilinear traction, does the operation of 180 angles according to traffic direction, make straight line for drawing multitple extraction groove on inner support track.Because multistage liquid-accumulating trough 8 is fixed, multitple extraction groove 9, by the certain hour preset, adjusts temperature and flow, linear running.
In the present embodiment, main body is rectangle structure, and draw-gear 12 draws extraction tank 9 moving linearly, and can be separated voluntarily and draw or promote to run, therefore its mechanical device be more simple, easy to manufacture; The Founder that extraction tank 9 can do, capacity is larger, and the corresponding small investment of equipment, whole matched with devices fund is approximately about 2/3rds of circular motion.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solution of the present invention; therefore; every content not departing from technical solution of the present invention; the any simple modification made above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a plant extraction equipment for large-scale continuous production, is characterized in that, described equipment comprises main body Soxhlet extraction device and is arranged on the feed arrangement in main body, device for recovering tail gas and tapping equipment of slagging tap; Wherein feed arrangement is arranged on body top, and device for recovering tail gas is arranged on body top, and tapping equipment of slagging tap is arranged on body top.
2. plant extraction equipment according to claim 1, is characterized in that, described main body Soxhlet extraction device comprises multistage liquid-accumulating trough, multitple extraction groove, multistage reflux; Wherein multistage liquid-accumulating trough is fixedly installed on the bottom of main body Soxhlet extraction device, and multitple extraction groove is arranged on multistage liquid-accumulating trough top, and multistage reflux is arranged on the side of main body Soxhlet extraction device, connects multistage liquid-accumulating trough and multitple extraction groove respectively.
3. plant extraction equipment according to claim 2, is characterized in that, described main body Soxhlet extraction device also comprises automatic spraying device, and wherein automatic spraying device is positioned at multitple extraction groove top, to multitple extraction groove spraying and extracting liquid.
4. plant extraction equipment according to claim 2, is characterized in that, described main body Soxhlet extraction device also comprises heating-cooling device, and described heating-cooling device is arranged in multistage liquid-accumulating trough.
5. plant extraction equipment according to claim 2, is characterized in that, described main body Soxhlet extraction device also comprises draining device, and described draining device is arranged on the bottom of multitple extraction groove; Comprise and drain mechanism and check valve body.
6. plant extraction equipment according to claim 2, is characterized in that, be equipped with steeping frame and bin stock frame in every grade of cell body of described multitple extraction groove, bin stock frame is arranged on steeping frame inside; Every grade of cell body connects reflux respectively; Every grade of cell body bottom all connects draining device; Every grade of cell body also arranges support wheel, and support wheel acts on the inner support track in main body Soxhlet extraction device.
7. plant extraction equipment according to claim 2, is characterized in that, described main body Soxhlet extraction device also comprises draw-gear, and described draw-gear is rotation or transmission traction mechanical device, for drawing extraction tank at inner support moving on rails.
8. plant extraction equipment according to claim 1, is characterized in that, described equipment also comprises metering hanging apparatus, is arranged on main body Soxhlet extraction device top, comprises poidometer and walking lifting machine.
9. plant extraction equipment according to claim 1, is characterized in that, device for recovering tail gas is made up of automatic spray tower, and described automatic spray tower adopts tiny structure blower fan.
10. plant extraction equipment according to claim 1, is characterized in that, tapping equipment of slagging tap comprises spiral tapping machine and material slag storage compartment, wherein expects that slag storage compartment is connected with the bin stock frame of main body Soxhlet extraction device.
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| CN111943844A (en) * | 2020-08-28 | 2020-11-17 | 山东胜利生物工程有限公司 | Pleuromutilin extraction system |
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