CN211752630U

CN211752630U - Thermal reflux extraction concentrator

Info

Publication number: CN211752630U
Application number: CN201921815736.9U
Authority: CN
Inventors: 孙长荣
Original assignee: Wenzhou Yuansheng Machinery Co ltd
Current assignee: Wenzhou Yuansheng Machinery Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-10-27
Anticipated expiration: 2029-10-26

Abstract

The utility model relates to a concentrator is extracted in hot reflux, including drawing jar and concentrated jar, draw jar and concentrated jar on all the cover have steam heating jacket, still include bottom plate, steam storage jar, condensing tank, oil-water separator, retrieve jar, first vacuum pump, second vacuum pump and third vacuum pump draw jar and concentrated jar on all be equipped with the outlet duct, be equipped with the intake pipe on the steam storage jar, the intake pipe passes through three way connection and links to each other with above-mentioned outlet duct, the both ends of steam storage jar are equipped with respectively with the muffler of drawing jar and concentrated jar intercommunication, steam storage jar, communicate through steam conduit between condensing tank and the oil-water separator in proper order. The utility model discloses a set up steam storage jar and oil water separator, can keep in steam in the steam storage jar, when needs heat, can flow back the steam in the steam storage jar to extracting jar and in the concentrated jar to make the heat reuse, improve heat utilization rate, practice thrift the cost.

Description

Thermal reflux extraction concentrator

Technical Field

The utility model relates to a concentrated technical field that draws, concretely relates to concentrator is extracted in hot reflux.

Background

The hot reflux extraction concentrator is mainly used for extracting effective components of Chinese medicinal materials, animal and plant materials, namely, the materials to be extracted and solvents (such as water, alcohol, ethanol and other organic solvents) are put into an extraction device together according to a certain solid-liquid ratio, and the effective components of the materials are extracted at a certain temperature. The existing extraction concentrator generally comprises an extraction tank and a concentration tank, wherein the extraction tank and the concentration tank are heated by a steam jacket or an electric heating wire, but the steam after concentration and extraction is preheated and can not be reused, and unnecessary resource waste is caused at the bottom of the solvent recovery rate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the background technology, the utility model provides a hot reflux extraction concentrator.

The utility model adopts the technical proposal that: a thermal reflux extraction concentrator comprises an extraction tank and a concentration tank, wherein the extraction tank and the concentration tank are sleeved with a steam heating jacket, the thermal reflux extraction concentrator further comprises a bottom plate, a steam storage tank, a condensing tank, an oil-water separator, a recovery tank, a first vacuum pump, a second vacuum pump and a third vacuum pump, the extraction tank, the concentration tank and the recovery tank are fixed on the bottom plate, rollers are arranged below the bottom plate, outlet pipes are arranged on the extraction tank and the concentration tank, an air inlet pipe is arranged on the steam storage tank and connected with the outlet pipes through a three-way joint, return pipes communicated with the extraction tank and the concentration tank are arranged at two ends of the steam storage tank respectively, the steam storage tank, the condensing tank and the oil-water separator are communicated with each other through steam pipelines in sequence, the oil-water separator is communicated with the concentration tank and the recovery tank through return pipelines respectively, and an oil discharge pipe is arranged on the oil, an oil discharge valve is arranged on the oil discharge pipe, and the first vacuum pump, the second vacuum pump and the third vacuum pump are fixed on the bottom plate and are respectively communicated with the extraction tank, the concentration tank and the recovery tank through vacuum pipes.

Furthermore, the air outlet pipe and the air return pipe are respectively provided with an electromagnetic valve on a steam pipeline between the steam storage tank and the condensing tank and on a return pipeline between the oil-water separator and the concentration tank and the recovery tank.

Furthermore, a liquid pumping pipe is arranged between the extracting tank and the concentrating tank, and a control valve, a liquid pumping pump and a window pipe are arranged on the liquid pumping pipe.

Furthermore, the extracting tank is provided with a stirring device, the stirring device comprises a motor, a reduction gearbox, a stirring shaft and a spiral stirring blade, an output shaft of the motor is connected with an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is connected with the stirring shaft, and the spiral stirring blade is fixed on the stirring shaft.

Furthermore, the air outlet pipes on the extracting tank and the concentrating tank are respectively provided with a foam catcher.

Furthermore, the bottom plate is provided with a stand column for fixing the steam storage tank, the condensing tank and the oil-water separator.

The utility model has the advantages that: the utility model discloses a set up steam storage jar and oil water separator, can keep steam in steam storage jar in, when needs heat, can flow back the steam in the steam storage jar to extracting jar and concentrated jar in, thereby make the heat reuse, improve heat utilization rate, save the cost, and oil water separator's setting makes extraction concentrator have the ability of separation profit, recycle the oil-water separation storage in the menstruum, avoid causing the unnecessary extravagant, and the performance of enterprises is improved, and the steam water separator has a simple structure, the advantage of convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an extraction tank; 2. a concentration tank; 3. a steam heating jacket; 4. a base plate; 5. a vapor storage tank; 6. a condensing tank; 7. an oil-water separator; 8. a recovery tank; 9. a first vacuum pump; 10. a second vacuum pump; 11. a third vacuum pump; 12. a roller; 13. an air outlet pipe; 14. an air inlet pipe; 15. a three-way joint; 16. an air return pipe; 17. a steam line; 18. a return line; 19. an oil discharge pipe; 20. an oil discharge valve; 21. a vacuum tube; 22. an electromagnetic valve; 23. a liquid pumping pipe; 24. a control valve; 25. a liquid pump; 26. a window tube; 27. a motor; 28. a reduction gearbox; 29. mixing the shaft; 30. a spiral stirring blade; 31. a mist eliminator; 32. and (4) a column.

Detailed Description

As shown in fig. 1, a concentrator is extracted in hot reflux, including extracting jar 1 and concentrating jar 2, extracting jar 1 and concentrating jar 2 on all overlap and have steam heating jacket 3, still include bottom plate 4, steam storage jar 5, condensing jar 6, oil water separator 7, retrieve jar 8, first vacuum pump 9, second vacuum pump 10 and third vacuum pump 11, extracting jar 1, concentrating jar 2 and retrieve jar 8 and fix on bottom plate 4, bottom plate 4 below is equipped with gyro wheel 12, as shown in fig. 1, the utility model discloses integrate each part law on the bottom plate, the reduction volume of very big limit to set up the gyro wheel on bottom plate 4, be convenient for the device to remove;

draw jar 1 and concentrated jar 2 on all be equipped with outlet duct 13, steam storage jar 5 on be equipped with intake pipe 14, intake pipe 14 links to each other with above-mentioned outlet duct 13 through three way connection 15, steam storage jar 5 both ends are equipped with respectively with draw jar 1 and the muffler 16 of concentrated jar 2 intercommunication, communicate through steam conduit 17 between steam storage jar, condensing jar and the oil water separator in proper order, oil water separator 7 is linked together with concentrated jar 2 and recovery jar 8 respectively through backflow pipeline 18, and is equipped with oil extraction pipe 19 on the oil water separator, be equipped with oil drain valve 20 on the oil extraction pipe 19, first vacuum pump 9, second vacuum pump 10 and third vacuum pump 11 fix on bottom plate 4 and be linked together with draw jar 1, concentrated jar 2 and recovery jar 8 respectively through vacuum tube 21.

The utility model discloses a in the time, will treat that the medicinal material and the required menstruum of drawing drop into and draw the jar to press from both sides the cover through steam heating and heat the menstruum that draws in jar and draw, the in-process agitating unit that the heating was drawed stirs the jar of drawing, improves and draws speed. After extraction is finished, the liquid medicine is pumped into the concentration tank and the concentration tank is heated and concentrated through the steam heating jacket.

Wherein draw the steam in jar and the concentrated jar and pass through intake pipe and outlet duct storage to steam storage jar for next time to drawing jar and concentrated jar and heating, thereby realize thermal cyclic utilization, wherein first vacuum pump and second vacuum pump are used for respectively drawing jar and concentrated jar and carry out the evacuation, and set up the muffler that is used for steam storage jar and draws jar and concentrated jar intercommunication alone, be convenient for independent control steam reflux draws jar or concentrated jar.

After extraction is complete, the steam may be passed through a condenser and oil-water separator to separate water and oil, with the water flowing into a recovery tank for storage and the oil flowing into other containers for storage. The device can also be used for extracting the aromatic oil by utilizing the oil-water separator, and when the device is used for extracting the aromatic oil, the extraction outflow is the same as that of the existing extraction concentrator.

In the utility model, the air outlet pipe 13 and the air return pipe 16, the steam pipeline between the steam storage tank 5 and the condensing tank, and the return pipeline between the oil-water separator and the concentration tank and the recovery tank are all provided with electromagnetic valves 22; a liquid extracting pipe 23 is arranged between the extracting tank 1 and the concentrating tank 2, and a control valve 24, a liquid extracting pump 25 and a window pipe 26 are arranged on the liquid extracting pipe 23. The window tube is used for observing the color of the liquid medicine extracted from the extraction tank and is a transparent glass tube.

The utility model discloses in, draw jar 1 on be equipped with agitating unit, agitating unit includes motor 27, reducing gear box 28, (mixing) shaft 29 and spiral stirring leaf 30, the output shaft of motor and the input shaft of reducing gear box link to each other, the output shaft of reducing gear box links to each other with the (mixing) shaft, spiral stirring leaf is fixed on the (mixing) shaft. The stirring device can fully mix the medicinal materials and the solvent, thereby enhancing the extraction effect.

In the utility model, the air outlet pipes on the extracting tank 1 and the concentrating tank 2 are both provided with foam traps 31; the bottom plate is provided with a column 32 for fixing a steam storage tank, a condensing tank and an oil-water separator. Wherein the foam catcher is used for eliminating foam generated in the extraction tank and the concentration tank and preventing powder dregs from being mixed in steam. In addition, the upright columns used for fixing the steam storage tank, the condensing tank and the oil-water separator are arranged on the bottom plate, so that the overall stability and integrity of the equipment are improved.

The utility model discloses a set up steam storage jar and oil water separator, can keep steam in steam storage jar in, when needs heat, can flow back the steam in the steam storage jar to extracting jar and concentrated jar in, thereby make the heat reuse, improve heat utilization rate, save the cost, and oil water separator's setting makes extraction concentrator have the ability of separation profit, recycle the oil-water separation storage in the menstruum, avoid causing the unnecessary extravagant, and the performance of enterprises is improved, and the steam water separator has a simple structure, the advantage of convenient to popularize and use.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a concentrator is extracted in hot reflux, is including extracting jar and concentrated jar, extract jar and concentrated jar on all overlap and have steam heating jacket, its characterized in that: still include bottom plate, steam storage jar, condensing tank, oil-water separator, recovery jar, first vacuum pump, second vacuum pump and third vacuum pump, draw jar, concentrated jar and recovery jar and fix on the bottom plate, the bottom plate below is equipped with the gyro wheel, draw jar and concentrated jar on all be equipped with the outlet duct, steam storage jar on be equipped with the intake pipe, the intake pipe passes through three way connection and links to each other with above-mentioned outlet duct, the both ends of steam storage jar be equipped with respectively with draw the muffler of jar and concentrated jar intercommunication, communicate through steam conduit between steam storage jar, condensing tank and the oil water separator in proper order, oil water separator is linked together with concentrated jar and recovery jar respectively through backflow pipeline, and is equipped with the oil extraction pipe on the oil water separator, be equipped with the oil extraction valve on the oil extraction pipe, first vacuum pump, second vacuum pump and third vacuum pump fix on the bottom plate and respectively with draw jar respectively through the vacuum tube, The concentration tank is communicated with the recovery tank.

2. The hot reflux extraction concentrator as defined in claim 1 wherein: the air outlet pipe and the air return pipe are respectively provided with an electromagnetic valve on the steam pipeline between the steam storage tank and the condensing tank and on the return pipeline between the oil-water separator and the concentration tank and the recovery tank.

3. The hot reflux extraction concentrator as defined in claim 1 wherein: draw and be equipped with the liquid suction pipe between jar and the concentrated jar, be equipped with control valve, drawing liquid pump and window pipe on the liquid suction pipe.

4. The hot reflux extraction concentrator as set forth in any one of claims 1-3, wherein: the extraction tank is provided with a stirring device, the stirring device comprises a motor, a reduction gearbox, a stirring shaft and a spiral stirring blade, an output shaft of the motor is connected with an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is connected with the stirring shaft, and the spiral stirring blade is fixed on the stirring shaft.

5. The hot reflux extraction concentrator as defined in claim 1 wherein: and the air outlet pipes on the extracting tank and the concentrating tank are respectively provided with a foam catcher.

6. The hot reflux extraction concentrator as defined in claim 1 wherein: the bottom plate is provided with a stand column for fixing the steam storage tank, the condensing tank and the oil-water separator.