WO2010069094A1

WO2010069094A1 - Countercurrent ultrasonic extracting unit

Info

Publication number: WO2010069094A1
Application number: PCT/CN2008/002025
Authority: WO
Inventors: 白中明
Original assignee: Bai Zhongming
Priority date: 2008-12-17
Filing date: 2008-12-17
Publication date: 2010-06-24

Abstract

A countercurrent ultrasonic extracting unit is provided. The unit comprises: an extracting portion, having an input-output dipping extracting pipe, a dipping extracting pipe and an ultrasonic dipping pipe in series, and also having a run-through feeder; a liquid discharging portion having a dreg-liquid separating device connected with an extracting liquid discharging pipe at the top of an end of the input-output dipping extracting pipe, the dreg-liquid separating device extracting liquid product by an outputting pump; a feeding portion, which connects a vertical feeding pipe at inner side of an extracting liquid discharging pipe on the input-output dipping extracting pipe, the vertical feeding pipe also connecting to a horizontal feeding pipe and both having a feeder respectively; a dreg discharging portion, which connects to a dreg discharging machine at an end of the ultrasonic extracting pipe, the outlet of the dreg discharging machine connecting to an extrusion machine, the extrusion machine connecting to a dreg output machine, a solvent recycling device also connecting between the extrusion machine and a dreg output machine; a solvent feeding portion, which connects to inner cavity of the dreg discharging machine via a solvent storing tank, a solvent pump, a flowmeter, a radiator and a solvent input pipe; and a cleaning device.

Description

一种逆流超声提取机组 Countercurrent ultrasonic extraction unit

所属技术领域： Technical field:

本发明涉及的是一种对物料内所含成分的提取设备，尤其是一种逆流超声提取机组。 The present invention relates to an apparatus for extracting components contained in a material, and more particularly to a countercurrent ultrasonic extraction unit.

背景技术： Background technique:

在现有技术中，公知的技术是目前在用的逆流提取机组，该机组是由提取部分和在提取部分的一端连接有排液部分和进料部分，在提取部分的另一端连接有排渣部分构成，这种逆流提取机组利用溶剂可对物料所含成分能有效地提取，但仍存在有提取时间长造成提取管过长，增加设备制造难度，提取效率低，提取液含渣料量大，增加了后道过滤工序的难度，进料不均匀、易堵塞，排出的药渣残留溶剂量大，浪费而且危险等问题，这是现有技术所存在的不足之处。发明内容： In the prior art, a well-known technique is a countercurrent extraction unit currently in use, which unit is connected with a liquid discharge portion and a feed portion at one end of the extraction portion and a slag discharge at the other end of the extraction portion. Partial composition, the countercurrent extraction unit can effectively extract the components contained in the material by using the solvent, but there is still a long extraction time, the extraction tube is too long, the equipment manufacturing difficulty is increased, the extraction efficiency is low, and the extract contains a large amount of slag. The difficulty of the subsequent filtration process is increased, the feeding is uneven, the clogging is easy, the amount of residual solvent of the discharged dregs is large, wasteful and dangerous, and the like, which is a disadvantage of the prior art. Summary of the invention:

本发明的目的就是针对现有技术所存在的不足，而提供一种逆流超声提取机组的技术方案，该方案采用在提取部分增加超声提取管，使提取效率和提取速度大大提高。 '在排液部分中增加提取液渣液分离装置，可使提取液成品的含渣量有效地降低。在进料部分采用了水平输料管连接垂直进料管，保证了进料不会出现堵塞现象，物料可顺利的由垂直输料管推入进排浸泡提取管内。在排渣部分中增加溶剂回收装置，提高了易燃、易爆、挥发性溶剂的回收率，减少浪费，保证了生产过程的安全性。在溶剂的供液部分采用溶剂由排渣机输入，保证了药材物料在即将排出时经过新鲜溶剂的提取，提高溶剂利用率和提取效率。在提取部分增加了搅拌装置，使每一段提取管形成搅拌回流提取，提高提 The object of the present invention is to provide a technical solution for a countercurrent ultrasonic extraction unit in view of the deficiencies of the prior art, which adopts an ultrasonic extraction tube in the extraction portion to greatly improve extraction efficiency and extraction speed. 'Increase the slag liquid separation device in the draining section to effectively reduce the slag content of the finished extract. In the feeding part, a horizontal conveying pipe is connected to the vertical feeding pipe to ensure that the feeding does not become blocked, and the material can be smoothly pushed into the discharging and soaking extraction pipe by the vertical conveying pipe. The solvent recovery device is added to the slag discharge portion to improve the recovery rate of flammable, explosive, volatile solvents, reduce waste, and ensure the safety of the production process. In the liquid supply part of the solvent, the solvent is input by the slag discharge machine to ensure the extraction of the fresh material by the medicinal material at the time of discharge, thereby improving the solvent utilization rate and the extraction efficiency. In the extraction part, a stirring device is added, so that each of the extraction tubes is formed into a stirring reflux extraction, and the lifting is improved.

1 1

确认本取效率，保证提取的均一性。 Confirmation Take efficiency and ensure the uniformity of extraction.

本方案是通过如下技术措施来实现的：包括有支架和带工作台梯的工作台，在工作台上有提取部分，在提取部分的一端连接有排液部分和进料部分，在提取部分的另一端连接有排渣部分和溶剂供液部分，本方案的特点是所述的提取部分有一个进排浸泡提取管串联至少一个超声提取管，或者在进排浸泡提取管和超声提取管之间串联至少一个浸泡提取管，在进排浸泡提取管、浸泡提取管和超声提取管内有贯通的送料器；所述的排液部分是在进排浸泡提取管端部的上顶端有提取液排液管，提取液排液管连接提取液渣液分离装置，提取液渣液分离装置连接有提取液输出泵，输出泵输出管排出提取液成品；所述的进料部分是在进排浸泡提取管上提取液排液管的内侧连接有垂直进料管，在垂直进料管的上部连接有水平输料管，在所述垂直进料管和水平输料管内各有独立的送料器；所述的排渣部分是在超声提取管的输出端部连接排渣机，排渣机的出料口连接渣料挤压机或者沥干机，挤压机再连接渣料输出机，在所述的排渣机上还有溶剂进液管，溶剂进液管和溶剂供液部分相连；另外，在所述的进料部分、提取部分和排渣部分还有清洗装置。本方案具体的特点还有，所述的提取液渣液分离装置是提取液排液管连接渣液分离罐，渣液分离罐的底部连接渣液输送泵，渣液输送泵出口连接渣液分离器，渣液分离器的排渣输送管和提取管连通，渣液分离器的排液输送管再连接到渣液分离罐；所述渣液分离罐通过溢出管和提取液储罐连接，提取液储罐底部连接提取液输出泵。在所述挤压机和渣料输出机之间还装有渣料残留溶剂回收装置，该溶剂回收装置是在挤压机与渣料输出机之间有渣料蒸脱烘干机，在渣料蒸脱烘干机的顶部连接溶剂汽收集管，溶剂汽收集管连接冷却器，冷却器连接溶剂回收罐。所述的清洗装置是清洗水储罐连接高压清洗泵，高压清洗泵的出口连接清洗水上水管，清洗水上水管连接清洗水供水管，清洗水供水管再连接到进排浸泡提取管、浸泡提取管和超声提取管的内腔；清洗水供水管还连接排渣清洗管，排渣清洗管再连接到排渣机内腔。所述的浸泡提取管和超声提取管上分别还有搅拌装置，搅拌装置是在浸泡提取管或 /和超声提取管的进料端连接有搅拌出液管，搅拌出液管连接搅拌循环泵的进口，搅拌循环泵的出口连接搅拌进液管，搅拌进液管在浸泡提取管或 /和超声提取管的屮段和出料端分多头***提取管的内腔。所述的溶剂供液部分是溶剂储罐连接溶剂泵，溶剂泵的出口连接流量计，流量计连接换热器，换热器连接溶剂进液管，溶剂进液管连接到排渣机内腔。在进排浸泡提取管端部的下顶端有提取液残液排出管，提取液残液排出管连接渣液分离罐。所述的水平输料管还连接用于远程送料的带加料斗的输料管道，输料管道内有送料器。提取液输出泵也可直接和溢出管连接。 The solution is achieved by the following technical measures: including a support and a workbench with a workbench, an extraction part on the workbench, and a liquid discharge part and a feed part are connected at one end of the extraction part, in the extraction part The other end is connected with a slag discharge portion and a solvent supply portion. The present embodiment is characterized in that the extraction portion has an inlet and exhaust immersion extraction tube connected in series with at least one ultrasonic extraction tube, or between the inlet and outlet immersion extraction tube and the ultrasonic extraction tube. Having at least one immersion extraction tube connected in series, a through-feeder in the immersion extraction tube, the immersion extraction tube and the ultrasonic extraction tube; the liquid discharge portion is an extract liquid at the upper end of the end of the immersion extraction tube a pipe, an extract liquid drain pipe connected to the extract liquid slag liquid separation device, the extract liquid slag liquid separation device is connected with an extract liquid output pump, and the output pump output pipe discharges the extract liquid product; the feeding portion is a immersion extraction pipe in the inlet and exhaust a vertical feed pipe is connected to the inner side of the upper extract liquid discharge pipe, and a horizontal feed pipe is connected to the upper part of the vertical feed pipe, and the vertical feed pipe and the water are connected Each of the conveying pipes has an independent feeder; the slag discharging portion is connected to the slag discharging machine at the output end of the ultrasonic extraction pipe, and the discharging port of the slag discharging machine is connected with the slag material extrusion machine or the draining machine, and is squeezed The machine is further connected to the slag output machine, and the slag discharge machine further has a solvent inlet pipe, and the solvent inlet pipe is connected with the solvent supply portion; in addition, the feeding portion, the extracting portion and the slag discharging portion are further There are cleaning devices. The specific feature of the solution is that the extract liquid slag liquid separation device is an extract liquid drain pipe connection slag liquid separation tank, the bottom of the slag liquid separation tank is connected with the slag liquid transfer pump, and the slag liquid transfer pump outlet is connected with the slag liquid separation. The slag discharge pipe of the slag liquid separator is connected to the extraction pipe, and the liquid discharge pipe of the slag liquid separator is connected to the slag liquid separation tank; the slag liquid separation tank is connected through the overflow pipe and the extract liquid storage tank, and is extracted The extract liquid output pump is connected to the bottom of the liquid storage tank. A slag residual solvent recovery device is further disposed between the extruder and the slag output machine, and the solvent recovery device has a slag evaporation dryer between the extruder and the slag output machine, in the slag The top of the steaming and drying dryer is connected to the solvent vapor collecting tube, the solvent vapor collecting tube is connected to the cooler, and the cooler is connected to the solvent recovery tank. The cleaning device is a washing water storage tank Connect the high-pressure cleaning pump, the outlet of the high-pressure cleaning pump is connected to the cleaning water pipe, the cleaning water pipe is connected to the cleaning water supply pipe, and the cleaning water supply pipe is connected to the inner cavity of the inlet and outlet soaking extraction pipe, the immersion extraction pipe and the ultrasonic extraction pipe; The water supply pipe is also connected to the slag cleaning pipe, and the slag cleaning pipe is connected to the inner cavity of the slag discharge machine. The immersion extraction tube and the ultrasonic extraction tube respectively have a stirring device. The stirring device is connected with a stirring liquid outlet tube at the feeding end of the immersion extraction tube or/and the ultrasonic extraction tube, and the stirring liquid outlet tube is connected with the stirring circulation pump. The inlet of the stirring circulation pump is connected to the stirring inlet pipe, and the stirring inlet pipe is inserted into the inner cavity of the extraction pipe at a plurality of ends of the immersion extraction pipe or/and the ultrasonic extraction pipe. The solvent supply portion is a solvent storage tank connected to the solvent pump, the outlet of the solvent pump is connected to the flow meter, the flow meter is connected to the heat exchanger, the heat exchanger is connected to the solvent inlet tube, and the solvent inlet tube is connected to the slag discharge chamber. . At the lower end of the end of the inlet and outlet soaking extraction pipe, there is an extract liquid residue discharge pipe, and the extract liquid residue discharge pipe is connected to the slag liquid separation tank. The horizontal feed pipe is also connected to a feed pipe with a hopper for remote feeding, and a feeder is provided in the feed pipe. The extract output pump can also be connected directly to the overflow tube.

• 本方案的有益效果可根据对上述方案的叙述得知，由于在该方案中，采用了在提取部分增加超声提取管，物料经先期浸泡提取后，残留的有效成分在超声的作用下，极大地促进溶剂和有效成分的交流溶解，使提取效率和提取速度大大提高。在排液部分中增加提取液渣液分离装置，可使提取液成品的固体澄料含量有效地降低，减轻了后道过滤工序的压力。在进料部分采用了水平输料管连接垂直进料管，水平输料管一方面保证均匀输送物料，同时可调控物料的输送量，垂直输料管强制将物料推入进排浸泡提取管内，保证了进料不会出现堵塞现象。在排渣部分中增加溶剂回收装置，提髙了易燃、易爆、挥发性溶剂的回收率， .减少浪费，保证了生产过程的安全性。在溶剂的供液部分采用溶剂由排渣机输入，保证了药材物料在即将排出时，再次经过新鲜溶剂的提取，提高溶剂利用率和提取效率。在提取部分增加了搅拌装置，使每一段提取管形成搅拌回流提取，提高提取效率，保证提取的均一性。另外，在提取部分和排渣机上还有清洗装置，可对提取部分和排渣机进行有效清洗，这对及时更换另一种物料的提取非常有利和方便。由此可见，本发明与现有技术相比，具有突出的实质性特点和显著的进步，其实施的有益效果也是显而易见的。 • The beneficial effects of this scheme can be found according to the description of the above scheme. In this scheme, the ultrasonic extraction tube is added in the extraction part, and the residual active ingredient is under the action of ultrasound after the material is extracted by the prior immersion. The earth promotes the exchange and dissolution of the solvent and the active ingredient, so that the extraction efficiency and the extraction speed are greatly improved. The extraction liquid slag liquid separation device is added to the liquid discharge portion, so that the solid content of the finished product can be effectively reduced, and the pressure of the subsequent filtration process is reduced. In the feeding part, a horizontal conveying pipe is connected to the vertical feeding pipe, and the horizontal conveying pipe ensures uniform conveying of materials on the one hand, and can regulate the conveying amount of the material at the same time, and the vertical conveying pipe forcibly pushes the material into the in-drain soaking extraction pipe. It ensures that the feed will not be blocked. The solvent recovery device is added to the slag discharge part to improve the recovery rate of flammable, explosive and volatile solvents, reduce waste and ensure the safety of the production process. In the liquid supply part of the solvent, the solvent is input from the slag discharge machine to ensure that the medicinal material is extracted again by the fresh solvent when it is about to be discharged. Solvent utilization and extraction efficiency. A stirring device is added in the extraction portion, so that each of the extraction tubes forms a stirring and reflux extraction, thereby improving the extraction efficiency and ensuring the uniformity of the extraction. In addition, there is a cleaning device on the extraction portion and the slag discharge machine, which can effectively clean the extraction portion and the slag discharge machine, which is very advantageous and convenient for timely replacement of another material. It can be seen that the present invention has outstanding substantive features and significant advances as compared with the prior art, and the beneficial effects of the implementation thereof are also obvious.

附图说明- 图 1为本发明具体实施方式的部分剖视结构示意图。 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial cross-sectional structural view of a specific embodiment of the present invention.

图 2为屆 1的俯视结构示意图。 Figure 2 is a schematic top plan view of the first embodiment.

图中， 1为支架， 2为工作台， 3为加料斗， 4为输料管道， 5为渣液分离罐， 6为提取液残液排出管， 7为提取液排液管， 8为水平输料管， 9为垂直进料管， 10为渣液输送泵， 11为渣液分离器， 12为排液输送管， 13为进排浸泡提取管， 14为搅拌出液管， 15为浸泡提取管， 16为搅拌循环泵， 17为搅拌进液管， 18为清洗水储罐， 19为高压清洗泵， 20为清洗水供水管， 21为清洗水上水管， 22为溶剂储罐， 23为超声提取管， 24为流量计， 25为溶剂泵， 26为溶剂进液管， 27 为排渣清洗管， 28为排渣机， 29为换热器， 30为挤压机， 31为溶剂汽收集管， 32为冷凝器， 33为溶剂回收罐， 34为渣料蒸脱烘干机， 35为渣料输出机， 36为工作.台梯， 37为排渣输送管， 38为溢出管， 39为提取液储罐， 40为提取液输出泵， 41为输出泵输出管。 In the figure, 1 is a bracket, 2 is a workbench, 3 is a hopper, 4 is a feed pipe, 5 is a slag liquid separation tank, 6 is an extract liquid residue discharge pipe, 7 is an extract liquid discharge pipe, 8 is horizontal Feeding pipe, 9 is vertical feeding pipe, 10 is slag liquid conveying pump, 11 is slag liquid separator, 12 is liquid discharging conveying pipe, 13 is inlet and exhaust immersion extraction pipe, 14 is stirring and discharging pipe, 15 is immersion Extraction tube, 16 is a stirring circulation pump, 17 is a stirring inlet pipe, 18 is a washing water storage tank, 19 is a high pressure washing pump, 20 is a washing water supply pipe, 21 is a washing water pipe, 22 is a solvent storage tank, 23 is Ultrasonic extraction tube, 24 for flow meter, 25 for solvent pump, 26 for solvent inlet tube, 27 for slag cleaning tube, 28 for slag discharge machine, 29 for heat exchanger, 30 for extruder, 31 for solvent vapor The collecting tube, 32 is a condenser, 33 is a solvent recovery tank, 34 is a slag evaporation dryer, 35 is a slag output machine, 36 is a work, a ladder, 37 is a slag discharge pipe, 38 is an overflow pipe, 39 is an extract liquid storage tank, 40 is an extract liquid output pump, and 41 is an output pump output pipe.

具体实施方式： detailed description:

' 为能清楚说明本方案的技术特点，下面通过一个具体实施方式，并结合其附图，对本方案进行阐述。 · In order to clearly illustrate the technical features of the present solution, the present embodiment will be described below by way of a specific embodiment and in conjunction with the accompanying drawings. ·

通过附图可以看出，本方案的逆流超声提取机组，有支架 1和带工作台梯 36 的工作台 2，在工作台 2上有提取部分，在提取部分的一端连接有排液部分和进料部分，在提取部分的另一端连接有排渣部分和溶剂供液部分。本方案所述的提取部分有一个进排浸泡提取管 13串联至少一个超声提取管 23，或者在进排浸泡提取管 13和超声提取管 23之间串联至少一个浸泡提取管 15，本方案具体实施方式中，有一个浸泡提取管 15和三个超声提取管 23。在进排浸泡提取管 13、浸泡提取管 15和超声提取管 23内有贯通的送料器，物料先经过浸泡提取，然后再进行超声提取。在所述的浸泡提取管 15和超声提取管 23上分别还有搅拌装置，搅拌装置是在浸泡提取管 15或 /和超声提取管 23的进料端连接有搅拌出液管 14，搅拌出液管 14连接搅拌循环泵 16的进口，搅拌循环泵 16的出口连接搅拌进液管 17，搅拌进液管 17在浸泡提取管 15或 /和超声提取管 23的中段和出料端分多头*** 提取管的内腔，通过搅拌循环泵 16将浸泡提取管 15或 /和超声提取管 23上部的提取液吸出，再经搅拌进液管 17将提取液输回浸泡提取管 15或 /和超声提取管 23的内腔，使浸泡提取管 15或 /和超声提取管 23内的物料和溶剂得到搅拌，.本具体实施方式采用的是只在浸泡提取管 15上装有搅拌装置。所述的排液部分是在进排浸泡提取管 13端部的上顶端有提取液排液管 7，在进排浸泡提取管 13端部的下底端有提取液残液排出管 6，提取液排液管 7和提取液残液排出管 6连接渣液分离装置。在正常提取阶段，提取液通过提取液排液管 7从提取管排出，但到提取工作进入收尾阶段时，最后一管的提取液就要从提取液残液排出管 6排出。所述提取液渣液分离装置的渣液分离罐 5底部通过管道连接渣液输送泵 10进口，渣液输送泵 10的出口通过管道连接澄液分离器 11，渣液分离器 11的排渣输送管 37连接进排浸泡提取管 13，使分离出的渣料重新排入进排浸泡提取管 13，而渣液分离器 11的排液输送管 12再连接到渣液分离罐 5，渣液分离罐 5中的提取液通过溢出管 38溢流进入提取液储罐 39，提取液储罐 39底部连接提取液输出泵 40，输出泵输出管 41排出提取液成品。渣液分离装置的作用是减少提取液中固体渣料的含量，减轻对后道过滤工序的压力。所述的进料部分是在进排浸泡提取管 13上提取液排液管 7的内侧连接有垂直进料管 9，在垂直进料管 9的上部连接有水平输料管 8，当料源距离提取现场较近的情况下，物料可直接向水平输料管 8供料，水平输料管 8将物料输送进入垂直进料管 9中，垂直进料管 9将物料推入进排浸泡提取管 13，水平输料管 8—方面保证均匀输送物料，同时调控物料的输送量，垂直输料管 9强制将物料推入进排浸泡提取管 13内，保证了进料不会出现堵塞现象。当料源距离提取现场较远的情况下，水平输料管 8需连接用于远程送料的带加料斗 3 的输料管道 4，这时就由输料管道 4调控物料输送量。在所述垂直进料管 9、水平输料管 8和输料管道 4内各有独立的送料器。所述的排渣部分是在最后一个超声提取管 23的输出端部连接排渣机 28，排渣机 28的出料口连接挤压机 30或者沥干机，当渣料不适合挤压时，也可采用沥干机，本具体实施方式是采用挤压机 30，挤压机 30再连接渣料输出机 35。如果使用的溶剂是易燃易爆挥发性溶剂，则需将渣料中的溶剂回收，就要在所述挤压机 30和渣料输出机 35之间加装溶剂回收装置；所述的溶剂回收装置是在挤压机 30与渣料输出机 35之间装有渣料蒸脱烘千机 34，在渣料蒸脱烘午机 34的顶部连接溶剂汽收集管 31，溶剂汽收集管 31连接冷却器 32，冷却器 32连接溶剂回收罐 33。所述的溶剂供液部分是溶剂储罐 22 连接溶剂泵 25，溶剂泵 25的出口连接流量计 24，流量计 24连接换热器 29，换热器 29连接溶剂进液管 26，溶剂进液管 26连接到排渣机 28内腔。溶剂通过流量计 24控制进入排渣机 28的流量，通过换热器 29进行加热，当溶剂不需要加热时，流量计 24可直接和溶剂进液管 26连接。另外，在所述的提取部分和排渣机 28上还有清洗装置，该清洗装置是清洗水储罐 18连接高压清洗泵 19，高压清洗泵 19 的出口连接清洗水上水管 21，清洗水上水管 21连接清洗水供水管 20，清洗水供水管 20再连接到进排浸泡提取管 13、浸泡提取管 15和超声提取管 23的内腔，同对清洗水供水管 20还连接排渣清洗管 27，排渣清洗管 27再连接到排渣机 28内腔。 As can be seen from the drawing, the countercurrent ultrasonic extraction unit of the present scheme has a bracket 1 and a table ladder 36. The work table 2 has an extraction portion on the work table 2, a liquid discharge portion and a feed portion are connected to one end of the extraction portion, and a slag discharge portion and a solvent supply portion are connected to the other end of the extraction portion. The extraction portion described in the present scheme has one inlet and exhaust immersion extraction tube 13 connected in series with at least one ultrasonic extraction tube 23, or at least one immersion extraction tube 15 is connected in series between the inlet and outlet immersion extraction tube 13 and the ultrasonic extraction tube 23, and the present embodiment is embodied. In the mode, there is a soaking extraction tube 15 and three ultrasonic extraction tubes 23. In the inlet and outlet soaking extraction tube 13, the soaking extraction tube 15 and the ultrasonic extraction tube 23, there is a through feeder, and the material is first subjected to soaking extraction, and then ultrasonic extraction is performed. There is also a stirring device on the immersion extraction tube 15 and the ultrasonic extraction tube 23, and the stirring device is connected with the stirring liquid outlet tube 14 at the feeding end of the immersion extraction tube 15 or/and the ultrasonic extraction tube 23, and the stirring liquid is discharged. The tube 14 is connected to the inlet of the agitation circulation pump 16, and the outlet of the agitation circulation pump 16 is connected to the agitating inlet pipe 17, and the agitating inlet pipe 17 is inserted into the middle portion and the discharge end of the soaking extraction pipe 15 or/and the ultrasonic extraction tube 23 The inner cavity of the tube is sucked out by the stirring circulation pump 16 to extract the extract from the upper portion of the soaking extraction tube 15 or/and the ultrasonic extraction tube 23, and then the extract liquid is returned to the soaking extraction tube 15 or/and the ultrasonic extraction tube by stirring the inlet tube 17. The inner chamber of 23 is such that the material and solvent in the soaking extraction tube 15 or/and the ultrasonic extraction tube 23 are agitated. This embodiment employs a stirring device only on the soaking extraction tube 15. The liquid discharge portion has an extract liquid discharge pipe 7 at the upper end of the end portion of the inlet and exhaust immersion extraction pipe 13, and an extract liquid residue discharge pipe 6 at the lower end of the end portion of the inlet and exhaust immersion extraction pipe 13 for extraction. The liquid drain pipe 7 and the extract liquid residue discharge pipe 6 are connected to the slag liquid separation device. In the normal extraction stage, the extract is discharged from the extraction tube through the extract liquid discharge pipe 7, but when the extraction work enters the finishing stage, the extract of the last tube is discharged from the extract liquid residue discharge pipe 6. The bottom of the slag liquid separation tank 5 of the extract liquid slag liquid separation device is connected to the inlet of the slag liquid transfer pump 10 through a pipeline, and the outlet of the slag liquid transfer pump 10 is connected to the clear liquid separator 11 through a pipeline, and the slag liquid transporter 11 discharges the slag discharge The tube 37 is connected to the immersion extraction tube 13 to discharge the separated slag into the immersion immersion extraction tube 13, and the liquid discharge tube 12 of the slag liquid separator 11 is connected to the slag liquid separation tank 5, and the slag liquid separation The extract in tank 5 passes through the overflow tube 38 overflow into the extract liquid storage tank 39, the bottom of the extract liquid storage tank 39 is connected to the extract liquid output pump 40, and the output pump output tube 41 discharges the finished product of the extract liquid. The function of the slag liquid separation device is to reduce the content of solid slag in the extract and to reduce the pressure on the subsequent filtration process. The feeding portion is connected with a vertical feeding pipe 9 on the inner side of the extract liquid discharging pipe 7 on the inlet and outlet soaking extraction pipe 13, and a horizontal feeding pipe 8 is connected to the upper portion of the vertical feeding pipe 9, as the material source In the case that the extraction site is close, the material can be directly fed to the horizontal feed pipe 8, and the horizontal feed pipe 8 feeds the material into the vertical feed pipe 9, and the vertical feed pipe 9 pushes the material into the row to be sucked and extracted. The pipe 13, the horizontal conveying pipe 8 ensures uniform conveying of materials, and at the same time regulates the conveying amount of the material, and the vertical conveying pipe 9 forcibly pushes the material into the immersion extraction pipe 13 to ensure that the feeding does not cause clogging. When the material source is far away from the extraction site, the horizontal feed pipe 8 is connected to the feed pipe 4 with the hopper 3 for remote feeding, and the material conveying amount is regulated by the feed pipe 4. There are separate feeders in the vertical feed tube 9, the horizontal feed tube 8 and the feed line 4. The slag discharge portion is connected to the slag discharge machine 28 at the output end of the last ultrasonic extraction tube 23, and the discharge port of the slag discharge machine 28 is connected to the extruder 30 or the drainer when the slag is not suitable for extrusion. A drainer can also be used. In this embodiment, an extruder 30 is used, and the extruder 30 is connected to the slag output machine 35. If the solvent used is a flammable and explosive volatile solvent, the solvent in the slag is recovered, and a solvent recovery device is installed between the extruder 30 and the slag output machine 35; The recovery device is provided with a slag evaporating and drying machine 34 between the extruder 30 and the slag output machine 35, and a solvent vapor collecting pipe 31 is connected at the top of the slag discharging and drying machine 34, and the solvent vapor collecting pipe 31 is connected. The cooler 32 is connected, and the cooler 32 is connected to the solvent recovery tank 33. The solvent supply portion is a solvent storage tank 22 connected to the solvent pump 25, the outlet of the solvent pump 25 is connected to the flow meter 24, the flow meter 24 is connected to the heat exchanger 29, the heat exchanger 29 is connected to the solvent inlet tube 26, and the solvent is introduced into the liquid. Tube 26 is connected to the interior of slag discharger 28. The solvent is controlled by the flow meter 24 to control the flow rate into the slag discharger 28, and is heated by the heat exchanger 29. When the solvent does not require heating, the flow meter 24 can be directly connected to the solvent inlet pipe 26. In addition, on the extraction portion and the slag discharge machine 28 There is also a cleaning device which is a cleaning water storage tank 18 connected to the high pressure cleaning pump 19, an outlet of the high pressure cleaning pump 19 is connected to the cleaning water water pipe 21, the cleaning water water pipe 21 is connected to the cleaning water supply pipe 20, and the cleaning water supply pipe 20 is connected. The immersion immersion extraction tube 13 and the immersion extraction tube 15 and the ultrasonic extraction tube 23 are connected to the slag cleaning tube 27, and the slag cleaning tube 27 is connected to the slag discharge machine 28 cavity. .

Claims

权利要求 Rights request

1. 一种逆流超声提取机组，包括有支架 [1]和带工作台梯 [36]的工作台 [2]，在工作台 [2]上有提取部分，在提取部分的一端连接有排液部分和进料部分，在提取部分的另一端连接有排渣部分和溶剂供液部分，其特征是：所述的提取部分有一个进排浸泡提取管 [13]串联至少一个超声提取管 [23]，或者在进排浸泡提取管 [13]和超声提取管 [23]之间串联至少一个浸泡提取管 [15]，在进排浸泡提取管 [13]、浸泡提取管 [15]和超声提取管 [23]内有贯通的送料器；所述的排液部分是在进排浸泡提取管 [13]端部的上顶端有提取液排液管 [7]，提取液排液管 [7]连接提取液渣液分离装置，提取液渣液分离装置连接有提取液输出泵 [40〕，输出泵输出管 [41]排出提取液成品；所述的进料部分是在进排浸泡提取管. [13]上提取液排液管 [7]的内侧连接有垂直进料管 [9]，在垂直进料管 [9]的上部连接有水平输料管 [8]，在所述垂直进料管 [9]和水平输料管 [8]内各有独立的送料器；所述的排渣部分是在超声提取管 [23]的输出端部连接排渣机 [28]，排渣机 [28]的出料口连接渣料挤压机 [30]或者沥干机，挤压机 [30]再连接渣料输出机 [35]，在所述的排渣机 [28]上还有溶剂进液管 [26]，溶剂进液管 [26]和溶剂供液部分相连；另外，在所述的进料部分、提取部分和排渣部分还有清洗装置。 A countercurrent ultrasonic extraction unit comprising a support [1] and a table [2] with a table ladder [36] having an extraction portion on the table [2] and a drain at one end of the extraction portion a portion and a feeding portion, and a slag discharging portion and a solvent supply portion are connected to the other end of the extracting portion, wherein: the extracting portion has an inlet and exhaust immersion extraction tube [13] in series with at least one ultrasonic extraction tube [23] ], or in series between at least one soaking extraction tube [13] and ultrasonic extraction tube [23], at least one soaking extraction tube [15], in the row of soaking extraction tube [13], soaking extraction tube [15] and ultrasonic extraction There is a through feeder in the tube [23]; the liquid discharge portion is an extract liquid drain pipe [7] at the upper end of the end of the inlet and exhaust immersion extraction pipe [13], and the extract liquid drain pipe [7] The extracting liquid slag liquid separating device is connected, the extract liquid slag liquid separating device is connected with the extract liquid output pump [40], and the output pump output tube [41] discharges the extract liquid product; the feeding portion is the immersing extraction tube in the row and the row. [13] The inner side of the upper extract liquid drain pipe [7] is connected with a vertical feed pipe [9], The upper part of the straight feed pipe [9] is connected with a horizontal feed pipe [8], and each of the vertical feed pipe [9] and the horizontal feed pipe [8] has a separate feeder; In part, the slag discharge machine [28] is connected to the output end of the ultrasonic extraction tube [23], and the discharge port of the slag discharge machine [28] is connected to the slag extrusion machine [30] or the drainer, the extruder [30] ] reconnecting the slag output machine [35], on the slagging machine [28], there is also a solvent inlet pipe [26], and the solvent inlet pipe [26] is connected to the solvent supply portion; The feeding portion, the extracting portion and the slag discharging portion have cleaning means.

. .

2. 根据权利要求 1所述的机组，其特征是：所述的提取液渣液分离装置是提取液排液管 [7]连接渣液分离罐 [5]，渣液分离罐 [5]的底部连接渣液输送泵 [10]，渣液输送泵 [10]出口连接渣液分离器 [11]，渣液分离器 [11]的排渣输送管 [37]和提取管 [13]连通，渣液分离器 [11]的排液输送管 [12]再连接到渣液分离罐 [5] ; 所述渣液分离罐 [5]通过溢出管 [38]和提取液储罐 [39]连接，提取液储罐 [39]底部连接提取液输出泵 [40]。 2. The unit according to claim 1, wherein said extract liquid slag separation device is an extract liquid drain pipe [7] connected to a slag liquid separation tank [5], and a slag liquid separation tank [5]. The bottom is connected to the slag liquid transfer pump [10], the slag liquid transfer pump [10] is connected to the slag liquid separator [11], and the slag discharge pipe [37] of the slag liquid separator [11] is connected to the extraction pipe [13]. The liquid discharge pipe [12] of the slag liquid separator [11] is connected to the slag liquid separation tank [5]; the slag liquid separation tank [5] is connected through the overflow pipe [38] and the extract liquid storage tank [39]. Extract The bottom of the tank [39] is connected to the extract output pump [40].

3. 根据权利要求 1所述的机组，其特征是：在所述挤压机 [30]和渣料输出机 [35]之间还装有渣料残留溶剂回收装置，该溶剂回收装置是在挤压机 [30]与渣料输出机 [35]之间有渣料蒸脱烘干机 [34]，在渣料蒸脱烘干机 [34]的顶部连接溶剂汽收集管 [31] , 溶剂汽收集管 [31]连接冷却器 [32]，冷却器 [32]连接溶剂回收罐 [33]。 3. The unit according to claim 1, wherein: a slag residual solvent recovery device is further disposed between the extruder [30] and the slag output machine [35], and the solvent recovery device is There is a slag evaporation dryer [34] between the extruder [30] and the slag output machine [35], and a solvent vapor collection tube [31] is connected at the top of the slag evaporation dryer [34]. The solvent vapor collection tube [31] is connected to the cooler [32], and the cooler [32] is connected to the solvent recovery tank [33].

4. 根据权利要求 1所述的机组，其特征是：所述的清洗装置是清洗水储罐 [18] 连接高压清洗泵 [19]，高压清洗泵 [19]的出口连接清洗水上水管 [21]，清洗水上水管 [21]连接清洗水供水管 [20]，清洗水供水管 [20]再连接到进排浸泡提取管 [13]、浸泡提取管 [15]和超声提取管 [23]的内腔；清洗水供水管 [20]还连接排渣清洗管 [27]，排渣清洗管 [27]再连接到排渣机 [28]内腔。 4. The unit according to claim 1, wherein said cleaning device is a washing water storage tank [18] connected to a high pressure washing pump [19], and an outlet of a high pressure washing pump [19] is connected to a water washing water pipe [21] ], the cleaning water pipe [21] is connected to the cleaning water supply pipe [20], the cleaning water supply pipe [20] is connected to the inlet and exhaust immersion extraction pipe [13], the immersion extraction pipe [15] and the ultrasonic extraction pipe [23]. The inner chamber; the washing water supply pipe [20] is also connected to the slag cleaning pipe [27], and the slag cleaning pipe [27] is connected to the inner cavity of the slag discharging machine [28].

5. 根据权利要求 1所述的机组，其特征是：所述的浸泡提取管 [15]和超声提取管 [23]上分别还有搅拌装置，搅拌装置是在浸泡提取管 [15]或 /和超声提取管 [23]的进料端连接有搅拌出液管 [14]，搅拌出液管 [14]连接搅拌循环泵 [16]的进口，搅拌循环泵 [16]的出口连接搅拌进液管 [17]，搅拌进液管 [17]在浸泡提取管 [15]或 /和超声提取管 [23]的中段和出料端分多头***提取管的内腔。 The unit according to claim 1, wherein: the immersion extraction tube [15] and the ultrasonic extraction tube [23] respectively have a stirring device, and the stirring device is in the immersion extraction tube [15] or / Connected to the feed end of the ultrasonic extraction tube [23] with a stirring liquid outlet tube [14], the stirring liquid outlet tube [14] is connected to the inlet of the stirring circulation pump [16], and the outlet of the stirring circulation pump [16] is connected to the stirring liquid. Tube [17], the agitated inlet tube [17] is inserted into the lumen of the extraction tube at the middle and the discharge end of the soaking extraction tube [15] or / and the ultrasonic extraction tube [23].

6. 根据权利要求 1所述的机组，其特征是：所述的溶剂供液部分是溶剂储罐 [22]连接溶剂泵 [25]，溶剂泵 [25]的出口连接流量计 [24]，流量计 [24]连接换热器 [29〕，换热器〔29]连接溶剂进液管 [26]，溶剂进液管 [26]连接到排渣机 [28] 内腔。 6. The unit according to claim 1, wherein: said solvent supply portion is a solvent storage tank [22] connected to a solvent pump [25], and an outlet of the solvent pump [25] is connected to the flow meter [24], The flow meter [24] is connected to the heat exchanger [29], the heat exchanger [29] is connected to the solvent inlet pipe [26], and the solvent inlet pipe [26] is connected to the inner chamber of the slag discharge machine [28].

7. 根据权利要求 1或 2所述的机组，其特征是：在迸排浸泡提取管 [13〕端部的下顶端有提取液残液排出管 [6]，提取液残液排出管 [6]连接渣液分离罐 [5]。 The unit according to claim 1 or 2, characterized in that: at the lower end of the end portion of the immersion immersion extraction pipe [13], there is an extract liquid residue discharge pipe [6], and an extract liquid residue discharge pipe [6] ] Connect the slag liquid separation tank [5].

8. 根据权利要求 1所述的机组，其特征是：所述的水平输料管 [8]还连接用于远程送料的带加料斗 [3]的输料管道 [4]，输料管道 [4]内有送料器。 8. The unit according to claim 1, characterized in that: said horizontal feed pipe [8] is also connected to a feed pipe [4] with a hopper [3] for remote feeding, a feed pipe [ 4] There is a feeder inside.

9. 根据权利要求 1或 2所述的机组，其特征是：提取液输出泵 [40]也可直接和溢出管 [38]连接。 9. A unit according to claim 1 or 2, characterized in that the extract liquid output pump [40] is also directly connectable to the overflow tube [38].