CN209828329U - Automatic countercurrent extractor - Google Patents

Abstract

The utility model discloses an automatic countercurrent extractor, it is through drawing a plurality of tube coupling, and realize the drive to its inside drive shaft through driving motor, the drive shaft drives the screw extrusion piece and rotates with this realization to the extrusion propulsion of extract product from left to right, in the propulsion process, a plurality of high pressure nozzle that set up on the left side wall of the material sediment lifting machine that is located the right-hand member continue to promote the inside injection menstruum of hopper, the menstruum is further drawing the back to the inside material sediment of sediment lifting machine, all menstruum all enter into to drawing in the tube coupling and flow from right to left, with this realize and by the reverse process of marcing of extract product, fully extract the required material in the reverse process of marcing. The utility model discloses can furthest will be extracted by the required material in the extract product to make material and menstruum fully contact at the extraction in-process, extract required material under the prerequisite that does not need the high temperature to cook.

Description

Automatic countercurrent extractor

Technical Field

The utility model belongs to the technical field of the leaching equipment, concretely relates to automatic countercurrent extractor.

Background

It is known that the leaching technology is an operation of leaching effective components or effective parts in plants or fungus crops by adopting a proper solvent and equipment, most of the existing equipment extracts the required components in the extracts by mixing the solvent and the crushed extracts, soaking and extruding the materials, but the existing equipment mostly extracts at high temperature during working, the equipment extraction cannot realize continuous extraction, the extraction temperature is high, the required extracts are easy to be damaged at high temperature, the solvent waste amount is large, meanwhile, the existing extraction equipment is equipped by more personnel during running, certain pressure is brought to the production cost, moreover, the existing extraction device needs to run at high temperature, the water, electricity and gas waste amount is large, the residue and residual liquid after extraction cannot be recovered, the organic solvent cannot be recovered, and the waste is brought to production enterprises, causing pollution to the environment.

Aiming at the defects in the prior art, as technical personnel in the industry, how to design an automatic countercurrent extractor operating in a low-temperature environment through technical improvement, and through new equipment and technology, the technical problem which is met in the existing production process is urgently to be solved by the technical personnel in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide an automatic countercurrent extractor, which can compress the crushed extracted material by screw extrusion through a new structure design, and simultaneously use the solvent reverse direction and the extracted material fully mixed, and the operation direction of the extracted material and the solvent is relative under the working condition, thereby completing the complete mixing and extraction of the effective material and the solvent inside the extracted material, and the utility model discloses a structure is totally closed, can effectively prevent the volatilization waste of the solvent in the separation process and the pollution to the environment.

The utility model provides a technical scheme that its technical problem adopted is:

an automatic countercurrent extractor comprises a frame body, wherein a driving motor is erected at the top of the frame body, a driving end of the driving motor is connected with a plurality of extraction pipe sections, the top of the extraction pipe section at the left end is connected with a vertical packing auger, the top end of the vertical packing auger is connected with a transverse packing auger, the top of the transverse packing auger is provided with a feeding port, a hopper is arranged on the feeding port, and a quantitative conveyor is connected above the hopper; after the multi-section extraction pipe sections are coaxially connected, the right end of each multi-section extraction pipe section is connected with a material slag lifting machine, material slag is lifted and conveyed to the outside through the material slag lifting machine, and a high-pressure liquid supply pipe is arranged on the material slag lifting machine to realize continuous solvent supply to the rightmost extraction pipe section; a driving shaft is arranged in the extraction pipe section, the driving shaft is directly connected with a driving motor, a spiral extrusion sheet is arranged on the driving shaft, and materials are extruded from left to right through the spiral extrusion sheet; each section of extraction pipe section is provided with a bottom liquid leakage port and a top liquid leakage port, a liquid suction pipe is connected with the bottom liquid leakage port and the top liquid leakage port and then is connected with a feeding end of an extracting solution displacement pump, a through pipe is used for connecting the left end and the right end of each section of extraction pipe section, and a discharging end of the extracting solution displacement pump is connected with the through pipe through a return pipe; and in the extraction pipe section at the leftmost end, the bottom liquid leakage port and the top liquid leakage port are connected with an extraction liquid collecting pump through a liquid pumping pipe, and the outlet end of the extraction liquid collecting pump is connected with an extraction liquid collecting pipe.

The material sediment lifting machine slope set up, its top is provided with the discharge gate down, the inside of material sediment lifting machine is provided with annular pivoted drive chain, drive chain on evenly be fixed with a plurality of promotion hoppers, the lateral wall of promotion hopper on be provided with a plurality of weeping holes that run through.

The material slag elevator on, its lateral wall in the one side that promotes the hopper and promote is provided with the connector, the connector extends to material slag elevator inside and parallel drive chain is provided with a high-pressure liquid feed pipe, the orientation promotes the hopper setting on the high-pressure liquid feed pipe.

The bottom of the material slag lifting machine is provided with a lifting machine solvent return opening, and the lifting machine solvent return opening is connected with the liquid pumping pipe into a whole through a lifting machine solvent return pipe.

The spiral extrusion pieces are provided with a plurality of transverse liquid discharge holes in a left-right penetrating manner.

The utility model discloses following beneficial effect has: the utility model discloses an above design, it is through drawing a plurality of pipe sections and connecting, and realize the drive to its inside drive shaft through driving motor, the drive shaft drives the spiral extrusion piece and rotates and realize the extrusion propulsion from left to right to the extract product, in the propulsion process, a plurality of high pressure nozzle that set up on the left side wall of the material sediment lifting machine of right-hand member constantly to promoting the hopper inside injection menstruum, the menstruum is after further extracting the inside material sediment of sediment lifting machine to the menstruum, all menstruum all enter into and draw the pipe section and flow from right to left, with this realization and the reverse process of marcing of extract product, fully extract the required material in the reverse process of marcing, the utility model discloses an above structural setting, it is through the design against the current to draw the menstruum suction and return to in drawing the pipe section once more in drawing the pipe section simultaneously, through above structural setting, the utility model discloses can furthest will be extracted by the required material in the extract product to make material and menstruum fully contact in the extraction process, extract required material under the prerequisite that does not need the high temperature to cook, be an ideal automatic countercurrent extractor.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of the structure in the direction A of FIG. 1;

FIG. 3 is an enlarged view of the structure in the direction B in FIG. 1;

FIG. 4 is an enlarged view of the structure in the direction C of FIG. 1;

FIG. 5 is an enlarged view of the structure in the direction D of FIG. 1;

in the figure, the device comprises a frame body 1, a frame body 2, a driving motor 3, an extraction pipe section 4, a quantitative conveyor 5, a transverse auger driving motor 6, a feeding port 7, a hopper 8, a transverse auger 9, a vertical auger driving motor 10, a vertical auger 11, a top liquid leakage port 12, a bottom liquid leakage port 13, a liquid pumping pipe 14, an extracting solution collecting pump 15, a standby extracting solution collecting pump 16, an extracting solution collecting pipe 17, an extracting solution replacing pump 18, a slag elevator 19, a driving shaft 20, a spiral extrusion sheet 21, a transverse liquid discharge hole 22, an elevator solvent return port 23, an elevator solvent return pipe 24, a through pipe 25, an elevator hopper 26, a return pipe 27, a connecting port 28, a high-pressure liquid supply pipe 29, a high-pressure spray head 30 and a driving chain.

Detailed Description

The invention is further described below by way of embodiments:

as shown in the attached drawing 1, an automatic countercurrent extractor comprises a frame body 10, wherein a driving motor 2 is erected at the top of the frame body 1, a driving end of the driving motor 2 is connected with a plurality of extraction pipe sections 3, the top of the extraction pipe section 3 at the left end is connected with a vertical packing auger 10, the top end of the vertical packing auger 10 is connected with a transverse packing auger 8, the top of the transverse packing auger 8 is provided with a feeding port 6, the feeding port 6 is provided with a hopper 7, a quantitative conveyor 4 is connected above the hopper 7, the vertical packing auger 10 is driven by a vertical packing auger driving motor 9, the transverse packing auger 8 is driven by a transverse packing auger driving motor 5, the quantitative conveyor 4 is a relatively universal conveying device, and the structure of the automatic countercurrent extractor is not repeated; through above structure setting, can be with outside crushing material ration, continuous transport to in extracting pipe section 3.

The extraction pipe section 3 is in multi-section coaxial connection, the right end of the extraction pipe section is connected with a material slag elevator 18, and material slag is lifted and conveyed to the outside through the material slag elevator 18; on the material sediment lifting machine 18, a connecting port 27 is arranged on the side wall of the lifting hopper 25 at the lifting side, the connecting port 25 extends into the material sediment lifting machine 18, a high-pressure liquid supply pipe 28 is arranged in parallel with a driving chain 30, the high-pressure liquid supply pipe 28 is arranged towards the lifting hopper 25, so that the mode of supplying a solvent on the material sediment lifting machine 18 is realized, and meanwhile, the solvent is sprayed on the lifting hopper 25, so that the last step of extracting the material in the lifting hopper 25 is realized. Furthermore, the bottom end of the slag elevator 18 is provided with an elevator solvent return port 22, and the elevator solvent return port 22 is connected with the liquid pumping pipe 13 through an elevator solvent return pipe 23, so as to collect the liquid inside the slag elevator 18.

A driving shaft 19 is arranged in the extraction pipe section 3, the driving shaft 19 is directly connected with the driving motor 2, a spiral extrusion sheet 20 is arranged on the driving shaft 19, a plurality of transverse liquid discharge holes 21 are arranged on the spiral extrusion sheet 20 in a left-right penetrating manner,

the utility model extracts the needed substances through the solvent in the extraction pipe section 3 while extruding the materials from left to right through the spiral extrusion piece 20; each section of the extraction pipe section 3 is provided with a bottom leakage port 12 and a top leakage port 11, a liquid pumping pipe 13 is connected with the bottom leakage port 12 and the top leakage port 11 and then connected with a feeding end of an extracting solution displacement pump 17, a through pipe 24 is connected with the left end and the right end of the extraction pipe section 3, and a discharging end of the extracting solution displacement pump 17 is connected with the through pipe 24 through a return pipe 26; in the extraction pipe section 3 at the leftmost end, the bottom leakage port 12 and the top leakage port 11 are connected with an extraction liquid collecting pump 14 through an extraction pipe 13, the outlet end of the extraction liquid collecting pump 14 is connected with an extraction liquid collecting pipe 16, and the extraction liquid collecting pipe 16 is further connected with an external solvent treatment device. On the basis of above structure setting, in order to prevent that extract collecting pump 14 from breaking down, causing the stop of whole production line, specially set up a reserve extract collecting pump 15 at extract collecting pump 14 side, the replacement of reserve extract collecting pump 15 is realized to the switch of accessible valve.

To sum up, the utility model discloses an above design, it is through connecting a plurality of extraction pipeline sections 3, and realize the drive to its inside drive shaft 19 through driving motor 2, drive shaft 19 drives screw extrusion piece 20 and rotates so that realize the extrusion propulsion to the extract product from left to right, in the propulsion process, a plurality of high pressure nozzle 29 that set up on the left side wall of the material sediment lifting machine 18 that is located the right-hand member continuously sprays the menstruum to the inside of lifting hopper 18, the menstruum is after further extracting the material sediment inside the sediment lifting machine 18, all menstruum all get into in extracting pipeline section 3 and flow from right to left, with this realization and the reverse process of marcing of extract product, fully extract the required material in the reverse process of marcing, the utility model discloses a required material extraction under the prerequisite that does not need high temperature to boil, but, the utility model discloses can serialization operation, and make production efficiency show the improvement, single set of continuous countercurrent extraction equipment extraction ability can reach 5000 hours, the many sets of extraction ability, the people's extraction cost reduction of the utility model discloses the practical use cost reduction of the high-scale pollution reduction of the utility model discloses a plurality of the people's practical use cost reduction is suitable for the reduction.

Claims (5)

1. The utility model provides an automatic countercurrent extraction machine, its includes a support body, and the top of support body is erect and is equipped with driving motor, its characterized in that: the driving end of the driving motor is connected with a plurality of sections of extraction pipe sections, the top of the extraction pipe section at the left end is connected with the vertical packing auger, the top end of the vertical packing auger is connected with the transverse packing auger, the top of the transverse packing auger is provided with a feeding port, the feeding port is provided with a hopper, and the upper part of the hopper is connected with a quantitative conveyor; after the multi-section extraction pipe sections are coaxially connected, the right end of each multi-section extraction pipe section is connected with a material slag lifting machine, material slag is lifted and conveyed to the outside through the material slag lifting machine, and a high-pressure liquid supply pipe is arranged on the material slag lifting machine to realize continuous solvent supply to the rightmost extraction pipe section; a driving shaft is arranged in the extraction pipe section, the driving shaft is directly connected with a driving motor, a spiral extrusion sheet is arranged on the driving shaft, and materials are extruded from left to right through the spiral extrusion sheet; each section of extraction pipe section is provided with a bottom liquid leakage port and a top liquid leakage port, a liquid suction pipe is connected with the bottom liquid leakage port and the top liquid leakage port and then is connected with a feeding end of an extracting solution displacement pump, a through pipe is used for connecting the left end and the right end of each section of extraction pipe section, and a discharging end of the extracting solution displacement pump is connected with the through pipe through a return pipe; and in the extraction pipe section at the leftmost end, the bottom liquid leakage port and the top liquid leakage port are connected with an extraction liquid collecting pump through a liquid pumping pipe, and the outlet end of the extraction liquid collecting pump is connected with an extraction liquid collecting pipe.

2. The automatic counter-current extractor of claim 1, wherein: the material sediment lifting machine slope set up, its top is provided with the discharge gate down, the inside of material sediment lifting machine is provided with annular pivoted drive chain, drive chain on evenly be fixed with a plurality of promotion hoppers, the lateral wall of promotion hopper on be provided with a plurality of weeping holes that run through.

3. The automatic counter-current extractor according to claim 1 or 2, characterized in that: the material slag elevator on, its lateral wall in the one side that promotes the hopper and promote is provided with the connector, the connector extends to material slag elevator inside and parallel drive chain is provided with a high-pressure liquid feed pipe, the orientation promotes the hopper setting on the high-pressure liquid feed pipe.

4. The automatic counter-current extractor of claim 2, wherein: the bottom of the material slag lifting machine is provided with a lifting machine solvent return opening, and the lifting machine solvent return opening is connected with the liquid pumping pipe into a whole through a lifting machine solvent return pipe.

5. The automatic counter-current extractor of claim 1, wherein: the spiral extrusion pieces are provided with a plurality of transverse liquid discharge holes in a left-right penetrating manner.