CN217549055U

CN217549055U - Multifunctional percolation extractor

Info

Publication number: CN217549055U
Application number: CN202220942174.XU
Authority: CN
Inventors: 肖国庆; 赵庆力
Original assignee: Chengdu Yazhong Bio Pharmaceutical Co ltd
Current assignee: Chengdu Yazhong Bio Pharmaceutical Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-10-11
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a multi-functional diacolation extractor belongs to traditional chinese medicine and draws technical field. The device comprises a sealing cover, a percolation cylinder and a collection hopper, wherein the sealing cover is arranged at the top end of the percolation cylinder, the sealing cover is provided with a material inlet and a solvent inlet, and the solvent inlet is connected with a solvent storage tank through a solvent inlet pipe; a stirring mechanism is arranged in the percolation cylinder, and a filtering mechanism is arranged between the percolation cylinder and the collecting hopper; the collecting hopper is arranged at the bottom end of the percolation barrel, a discharge port is arranged on the collecting hopper, the discharge port is connected with an extracting solution storage tank through an extracting solution outlet pipe, the extracting solution outlet pipe is connected with a solvent storage tank through a recovery pipe, a distiller and a condenser are arranged on the recovery pipe, and the distiller is arranged at the rear side of a station of the condenser. Prevent that the material from can not smoothly slagging tap because of the agglomeration, improve the controllability and the stability of extracting the process, simultaneously, guarantee to extract the security of operating mode environment.

Description

Multifunctional percolation extractor

Technical Field

The utility model relates to an extractor especially relates to a multi-functional diacolation extractor, belongs to traditional chinese medicine and draws technical field.

Background

The percolation method is a method in which a moderately pulverized medicinal material is placed in a percolation cylinder, a solvent is continuously added from the upper part, and the solvent is percolated through a medicinal material layer to leach out medicinal material components in the downward flowing process. The percolation belongs to a dynamic leaching method, the utilization rate of the solvent is high, the effective components are completely leached, and the leachate can be directly collected. Is especially suitable for valuable medicinal materials, toxic medicinal materials, high concentration preparations, etc., and can also be used for extracting medicinal materials with low content of effective components. However, fresh, easily expandable and unorganized herbs are not suitable for selection, and methanol, ethanol and the like with different concentrations are usually used as solvents in the method, so that the volatilization loss of the solvents is prevented.

At present, common diacolation extractor is in the in-process of slagging tap, generally for the bottom valve is full-open, and the material sediment in the diacolation section of thick bamboo directly drops into and connects the feed bin, has following problem:

1. is not suitable for extracting large-batch materials, especially materials with the weight of more than 1 t. The directly dropped material slag will produce great potential safety hazard due to the gravity action. In addition, if volatile organic solvents are involved in the extraction process, a large amount of organic gases are discharged disorderly, and great pollution is caused to the environment;

2. is not suitable for extracting materials with high viscosity. For materials with high viscosity, due to long-time percolation extraction, material residues are tightly agglomerated under various forces, and when a valve at the bottom to be detected of the percolation extractor is opened, the agglomerated material residues cannot be smoothly discharged, and the like.

In the prior art, CN203829695U discloses a "traditional Chinese medicine impregnation percolation extractor", which comprises a traditional Chinese medicine extractor, a recoverer and a connector for connecting the traditional Chinese medicine extractor and the recoverer; the filter screen is arranged in the traditional Chinese medicine extractor; one end of the connector is connected to the extracting solution outlet at the lower end of the traditional Chinese medicine extractor, the other end of the connector is connected with the bottle plug, the bottle plug is plugged on the bottle mouth of the recoverer, the recovery is positioned below the traditional Chinese medicine extractor, and the recoverer is provided with an external interface. Solves the problem that the traditional Chinese medicine impregnation or percolation extraction is often carried out by adopting pottery pots and other instruments. When in use, gauze, absorbent cotton and the like are needed to be laid for instruments without fixed filter screens, and liquid outlet holes are easy to block; even if the instrument with the fixed filter screen is too large, a plurality of problems such as inconvenient cleaning and the like often occur. CN202342946U discloses an "ultrasonic countercurrent percolation extractor", which comprises a dipping tank and two percolation tanks, wherein three tank bodies are arranged in a triangle, the top of the dipping tank is provided with a feed inlet, a liquid inlet and a vacuum extraction opening, the bottoms of the dipping tank and the second percolation tank are provided with horizontal screw propellers, the outlet of the horizontal screw propeller at the bottom of the dipping tank is connected with the bottom of the first percolation tank, and the on/off of the horizontal screw propeller is controlled by a discharge valve; there is the import second percolation tank bottom, and there is the liquid outlet first percolation tank and steeping tank bottom, and there are material pipe and liquid pipe at two percolation tank tops to link to each other, and inside all is equipped with vertical direction screw propulsion ware, and screw propulsion ware's the opposite direction of rotation, outside evenly distributed all around has ultrasonic transducer, and it has the peep hole to distribute on the jar body. The method solves the technical problems of long extraction time consumption, high solvent consumption and long equipment running period in the prior art. CN1116922 discloses a "multifunctional percolation extraction device for traditional Chinese medicine", which connects an extraction tank, a concentration tank, a foam killer, an evaporator, a cooler, etc. together through a pipeline, wherein the extraction tank is of a jacket structure, a sieve plate and a stirring rod are arranged in the middle, and a plurality of layers of special-shaped coil pipes are arranged in the concentration tank; the evaporator is internally provided with an annular heat exchange tube array for evaporating the extracting solution, the concentration of the solvent in the extracting tank is continuously changed according to the percolation principle, the whole mass transfer process is in an irreversible state, and the processes of alcohol extraction, warm leaching, water extraction and the like are simultaneously completed. The purpose of the method is to overcome the occurrence of reversible phenomenon in the mass transfer process of the conventional extraction device and solve the problems of incomplete extraction of effective components, overhigh working temperature, long extraction time and influence on drug effect. CN205216263U discloses a "percolation tank", which comprises a tank body, wherein a feed inlet is arranged at the upper part of the tank body, a discharge outlet is arranged at the bottom of the tank body, a first filter screen is horizontally arranged at the lower part of the inner side of the tank body, a second filter screen is horizontally arranged at the inner side of the tank body above the first filter screen, and a filter layer is arranged between the first filter screen and the second filter screen; the top of the tank body is provided with a motor with an output shaft downward, and the output shaft of the motor is connected with a vertically arranged stirring rod. The medicine powder is stirred by the stirring rod, so that the medicine powder is prevented from being bonded together, and the solvent can be fully contacted with the medicine powder.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a multifunctional percolation extractor. In this technical scheme, through sealed lid, a diacolation section of thick bamboo, collection fill, rabbling mechanism, recovery tube, distiller and condenser etc. setting, prevent that the material from can not slagging tap smoothly because of the conglomeration, improve the controllability and the stability of extracting the process, simultaneously, guarantee to draw the security of operating mode environment.

In order to achieve the technical purpose, the following technical scheme is proposed:

a multifunctional percolation extractor comprises a sealing cover, a percolation barrel and a collecting hopper, wherein the sealing cover is arranged at the top end of the percolation barrel, a material inlet and a solvent inlet are formed in the sealing cover, and the solvent inlet is connected with a solvent storage tank through a solvent inlet pipe;

a stirring mechanism is arranged in the percolation cylinder, so that material agglomeration is avoided, materials are uniformly distributed, the extraction efficiency is improved, the extraction requirements of different materials can be met, and the like;

the collecting hopper is arranged at the bottom end of the percolation barrel, a discharge port is arranged on the collecting hopper, the discharge port is connected with an extracting solution storage tank through an extracting solution outlet pipe, the extracting solution outlet pipe is connected with a solvent storage tank through a recovery pipe, a distiller and a condenser are arranged on the recovery pipe, and the distiller is arranged at the rear side of a station of the condenser.

Furthermore, the stirring mechanism comprises a stirring shaft connected with the motor and blades arranged on the stirring shaft.

Further, filtering mechanism I includes filter screen I, and filter screen I establishes between a diacolation section of thick bamboo and collection fill through can dismantling the mode cover.

Further, the cover is equipped with filter mechanism II in the discharge gate, and filter mechanism II includes filter screen II, and filter screen II sets up in the discharge gate through dismantling the mode, and the aperture of filter screen II is less than the aperture of filter screen I, filters the extract in the diacolation section of thick bamboo once more, reduces impurity such as granule, and the subsequent concentrated processing such as of the extract of being convenient for is for next process and is made preparation work promptly. Wherein, filter screen II sets up in the discharge gate through the mode of dismantling, can combine actual demand, overhauls filter screen II, cleans and changes etc..

Further, be provided with the speculum on the diacolation section of thick bamboo, make things convenient for the worker to observe the interior condition of diacolation section of thick bamboo at any time, for example: liquid level, material layer, etc.

Furthermore, the collecting hopper is connected with a nitrogen conveying pipe, so that organic gas in the collecting hopper can be discharged by pressing nitrogen into the collecting hopper, and subsequent treatment of material slag and the like is facilitated; meanwhile, the discharging speed of the extraction solvent can be controlled.

Furthermore, a recycling buffer tank is arranged on the rear side of the working position of the distiller.

In the technical scheme, according to actual requirements, the pressure meter and the valves (such as a flow valve, an exhaust valve, a sampling valve and the like) are arranged on the sealing cover, the percolation barrel, the collection hopper and each pipeline, so that on one hand, the transmission of fluid is convenient to control, and on the other hand, the safety of the percolation extractor in use is improved.

In the technical solution, the positional relationships such as "top", "upper", "inner", "bottom", "rear side of work station", "between" and the like are defined according to the actual use condition, and are conventional terms in the technical field, and also conventional terms in the actual use process of those skilled in the art.

In the description of the present technical solution, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

By adopting the technical scheme, the beneficial technical effects brought are as follows:

1. in the utility model, through the arrangement of the sealing cover, the percolation cylinder, the collecting hopper, the stirring mechanism, the recovery pipe, the distiller, the condenser and the like, the materials are prevented from being incapable of smoothly discharging slag due to agglomeration, the controllability and the stability of the extraction process are improved, and meanwhile, the safety of the extraction working condition environment is ensured;

2. in the utility model, the arrangement of the stirring mechanism avoids the material from agglomerating, and simultaneously, the material is uniformly distributed, thereby improving the extraction efficiency, meeting the extraction requirements of different materials, and the like;

3. in the utility model, the extracting solution outlet pipe is connected with the solvent storage tank through the recovery pipe, the recovery pipe is provided with the distiller and the condenser, the distiller is arranged at the rear side of the working position of the condenser, and the subsequent recovery treatment and the recycling of the organic solvent (especially volatile organic gas) are realized, on one hand, the organized emission of the organic gas is ensured, the environment is prevented from being greatly polluted, the stability of the material extraction working condition environment is improved, and the environmental protection and economy are realized; on the other hand, the organic solvent is recycled, so that the resource saving and the circular economy are realized;

4. in the utility model, a material inlet and a solvent inlet are arranged on the sealing cover, and the solvent inlet is connected with a solvent storage tank through a solvent inlet pipe; a discharge port is arranged on the collecting hopper and is connected with an extracting solution storage tank through an extracting solution outlet pipe, so that materials and a solvent can enter the percolation cylinder in order, and then the extracting solution is effectively discharged into the extracting solution storage tank in order for later use;

5. the utility model discloses in, be provided with filter mechanism I between a diacolation section of thick bamboo and the collection fill, the extract is collected after the prefiltering promptly, and this is convenient not only to be collected, stored, the going on of processes such as follow-up concentration of also being convenient for moreover.

Drawings

Fig. 1 is a schematic view of the working state of the present invention;

in the figure: 1. the sealed lid, 2, the diacolation section of thick bamboo, 3, the collection fill, 4, the material import, 5, solvent import, 6, the solvent advances the pipe, 7, the solvent storage tank, 8, rabbling mechanism, 9, filter mechanism I, 10, the discharge gate, 11, the extract exit tube, 12, the extract storage tank, 13, the recovery tube, 14, the distiller, 15, the condenser, 16, the motor, 17, filter mechanism II, 18, the sight glass, 19, the nitrogen gas conveyer pipe, 20, the recovery buffer tank.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1: a multifunctional percolation extractor comprises a sealing cover 1, a percolation barrel 2 and a collecting hopper 3, wherein the sealing cover 1 is arranged at the top end of the percolation barrel 2, the sealing cover 1 is provided with a material inlet 4 and a solvent inlet 5, and the solvent inlet 5 is connected with a solvent storage tank 7 through a solvent inlet pipe 6; a stirring mechanism 8 is arranged in the percolation cylinder 2, so that material agglomeration is avoided, materials are uniformly distributed, the extraction efficiency is improved, the extraction requirements of different materials can be met, and the like, and a filtering mechanism I9 is arranged between the percolation cylinder 2 and the collection hopper 3; collecting hopper 3 sets up in percolation section of thick bamboo 2 bottom, is provided with discharge gate 10 on collecting hopper 3, and discharge gate 10 is connected with extract storage tank 12 through extract exit tube 11, and extract exit tube 11 passes through recovery tube 13 to be connected with solvent storage tank 7, is provided with distiller 14 and condenser 15 on the recovery tube 13, and distiller 14 sets up the station rear side at condenser 15. In addition, a recycling buffer tank 20 is arranged at the rear side of the working position of the distiller 14, and organic solvent discharged from the collecting hopper 3 is temporarily stored and buffered, and then distilled and condensed, so that the controllability and stability of the recycling process are improved.

In the embodiment, the stirring mechanism 8 is arranged, so that the materials are prevented from agglomerating, the materials are uniformly distributed, the extraction efficiency is improved, the extraction requirements of different materials can be met, and the like; by the arrangement of the recovery pipe 13, the distiller 14 and the condenser 15, the subsequent recovery treatment and recycling of the organic solvent (particularly volatile organic gas) are realized, on one hand, organized emission of the organic gas is ensured, great pollution to the environment is avoided, the stability of the material extraction working condition environment is improved, and environmental protection and economy are realized; on the other hand, the organic solvent is recovered, so that the resource saving and the circular economy are realized.

Example 2

The present embodiment is further limited to the stirring mechanism 8 based on embodiment 1, and the present invention will be further described.

The stirring mechanism 8 comprises a stirring shaft connected with the motor 16 and blades arranged on the stirring shaft.

In addition, in order to improve the extraction efficiency and quality of the percolation extractor, a pressing plate connected with a hydraulic cylinder is arranged in the percolation cylinder 2.

Example 3

This example further defines the filtration based on examples 1-2 to further illustrate the present invention.

Filtering mechanism I9 includes filter screen I, and filter screen I is established between percolation section of thick bamboo 2 and collection fill 3 through can dismantling the mode cover.

Discharge gate 10 middle cover is equipped with filtering mechanism II 17, and filtering mechanism II 17 includes filter screen II, and filter screen II sets up in discharge gate 10 through dismantling the mode, and the aperture of filter screen II is less than the aperture of filter screen I, filters the extract in the percolation section of thick bamboo 2 once more, reduces impurity such as granule, and the subsequent concentration of the extract of being convenient for is handled for next process promptly and is made preparation work. Wherein, filter screen II sets up in discharge gate 10 through the mode of dismantling, can combine actual demand, overhauls filter screen II, cleans and changes etc..

Example 4

This example further defines the percolation cylinder 2 based on examples 1-3 to further illustrate the present invention.

Be provided with sight glass 18 on the diacolation section of thick bamboo 2, make things convenient for the worker to observe the condition in the diacolation section of thick bamboo 2 at any time, for example: liquid level, material layer, etc.

Example 5

This example further defines the collecting hopper 3 based on examples 1-4 to further illustrate the present invention.

The collecting hopper 3 is connected with a nitrogen conveying pipe 19, and the nitrogen is pressed into the collecting hopper 3 to discharge the organic gas in the collecting hopper 3, so that subsequent treatment of material slag and the like are facilitated; meanwhile, the discharging speed of the extraction solvent can be controlled.

Claims

1. A multi-functional diacolation extractor which characterized in that: the device comprises a sealing cover (1), a percolation cylinder (2) and a collection hopper (3), wherein the sealing cover (1) is arranged at the top end of the percolation cylinder (2), the sealing cover (1) is provided with a material inlet (4) and a solvent inlet (5), and the solvent inlet (5) is connected with a solvent storage tank (7) through a solvent inlet pipe (6);

a stirring mechanism (8) is arranged in the percolation cylinder (2), and a filtering mechanism I (9) is arranged between the percolation cylinder (2) and the collecting hopper (3);

the collecting hopper (3) is arranged at the bottom end of the percolation cylinder (2), a discharge port (10) is formed in the collecting hopper (3), the discharge port (10) is connected with an extracting solution storage tank (12) through an extracting solution outlet pipe (11), the extracting solution outlet pipe (11) is connected with a solvent storage tank (7) through a recovery pipe (13), a distiller (14) and a condenser (15) are arranged on the recovery pipe (13), and the distiller (14) is arranged on the rear side of a working position of the condenser (15).

2. The multifunctional percolation extractor of claim 1, wherein: the stirring mechanism (8) comprises a stirring shaft connected with the motor (16) and blades arranged on the stirring shaft.

3. The multi-functional percolation extractor of claim 1, wherein: filter mechanism I (9) include filter screen I, and filter screen I is established between percolation section of thick bamboo (2) and collection fill (3) through can dismantling the mode cover.

4. The multi-functional percolation extractor of claim 3, wherein: discharge gate (10) well cover is equipped with filtering mechanism II (17), and filtering mechanism II (17) include filter screen II, and filter screen II sets up in discharge gate (10) through dismantling the mode, and the aperture of filter screen II is less than the aperture of filter screen I.

5. The multifunctional percolation extractor of claim 1, wherein: a sight glass (18) is arranged on the percolation cylinder (2).

6. The multifunctional percolation extractor of claim 1, wherein: the collecting hopper (3) is connected with a nitrogen conveying pipe (19).

7. The multi-functional percolation extractor of claim 1, wherein: and a recovery buffer tank (20) is arranged at the rear side of the working position of the distiller (14).