CN209917320U - Multistage spiral countercurrent leaching equipment - Google Patents
Multistage spiral countercurrent leaching equipment Download PDFInfo
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- CN209917320U CN209917320U CN201920636638.2U CN201920636638U CN209917320U CN 209917320 U CN209917320 U CN 209917320U CN 201920636638 U CN201920636638 U CN 201920636638U CN 209917320 U CN209917320 U CN 209917320U
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Abstract
The utility model discloses a multistage spiral countercurrent leaching device, which comprises a soaking tank, a solvent tank, a primary extraction unit, a secondary extraction unit, a tertiary extraction unit, a slag squeezing machine and a liquid medicine storage tank, wherein the three-level extraction unit consists of a spindle motor, a spindle reducer, a medicine filtering tank, a leaching tank and a conveyor which are arranged from front to back in sequence; spiral propellers driven by a spindle motor and a spindle reducer are arranged in the medicine filtering tank body and the cylindrical tank body. The novel leaching device is simple in structure, reasonable in layout, small in occupied space, long in leaching process, capable of achieving assembly line operation, high in working efficiency and high in leaching efficiency.
Description
Technical Field
The utility model belongs to the technical field of traditional chinese medicine draws equipment, especially, multistage spiral countercurrent leaching equipment.
Background
At present, the leaching process and equipment of traditional Chinese medicines, natural animal and plant pigments, fermented pigments, tea leaves and the like are quite laggard, and the leaching process and equipment are mostly in an intermittent single-pot leaching technical state, so that the yield is low, the concentration of a leaching solution is low, a lot of precious animal and plant resources are wasted, and the energy consumption of evaporation and concentration in the subsequent process is increased. The semi-continuous multi-pot or multi-column countercurrent leaching device has the defects of more switching valves and complex operation.
Disclosure of Invention
An object of the utility model is to overcome the problem that exists among the above-mentioned prior art, provide a multistage spiral countercurrent leaching equipment, its simple structure, rationally distributed, occupation of land space is little, and the leaching process is long, leaches efficiently.
The purpose of the utility model is realized like this: the utility model provides a multistage spiral leaching equipment against current, it includes soaks the groove, menstruum jar, extraction element, crowded sediment machine and liquid medicine storage jar, its characterized in that: the extraction unit comprises a first-stage extraction unit, a second-stage extraction unit and a third-stage extraction unit; the primary extraction unit, the secondary extraction unit and the tertiary extraction unit are all composed of a spindle motor, a spindle reducer, a medicine filtering tank, a leaching tank and a conveyor which are sequentially arranged from front to back; the medicine filtering groove comprises a medicine filtering groove body, a middle liquid outlet is formed in the middle of the medicine filtering groove body, and a bottom liquid outlet is formed in the bottom of the medicine filtering groove body; the leaching tank comprises a horizontally arranged cylindrical tank body, a steam heating sleeve is arranged at the middle lower part of the outer side of the cylindrical tank body, a feed inlet is arranged at the upper part of the front end of the cylindrical tank body, a liquid inlet is arranged at the upper part of the rear end of the cylindrical tank body, a spiral propeller driven by a spindle motor and a spindle reducer is arranged in the medicine filtering tank body and the cylindrical tank body, the spiral propeller comprises a spindle and a spiral blade, and a drum screen is coaxially fixed on the spindle in the medicine filtering tank body; the conveyer comprises a square-cylinder-shaped conveying groove, the side surface of the lower end of the conveying groove is butted with the rear end of a cylinder-type groove body through a flange, a discharge hole is formed in the upper end of the conveying groove, two coaxially-mounted fixed chain wheels and two coaxially-mounted movable chain wheels are respectively arranged at the lower end and the upper end in the conveying groove, a plurality of scraping plates densely distributed with water leakage holes are arranged on two chains connected between the fixed chain wheels and the movable chain wheels, and the movable chain wheels are driven by a conveying motor and a conveying reduction gearbox; the discharge hole of the infiltration groove is communicated with the feed inlet of the primary extraction unit through a pipeline and a feed pump, the discharge hole of the primary extraction unit conveyor is aligned to the upper part of the feed inlet of the secondary extraction unit, the discharge hole of the secondary extraction unit conveyor is aligned to the upper part of the feed inlet of the tertiary extraction unit, and the discharge hole of the tertiary extraction unit conveyor is aligned to the upper part of the feed inlet of the slag extruder; the middle liquid outlet of the second-stage extraction unit filter tank body is communicated with the liquid inlet of the first-stage extraction unit through a pipeline and a valve, and the middle liquid outlet of the first-stage extraction unit filter tank body is communicated with the liquid storage tank through a pipeline and a valve; the liquid outlet of the slag squeezing machine, the bottom liquid outlet of the third-stage extraction unit medicine filtering groove body, the bottom liquid outlet of the second-stage extraction unit medicine filtering groove body and the bottom liquid outlet of the first-stage extraction unit medicine filtering groove body are respectively communicated with the medicine liquid storage tank through pipelines and valves.
Preferably, the leaching tank is formed by butting a plurality of cylinders through flanges, and a steam heating sleeve is arranged at the middle lower part of the outer side of each cylinder.
Preferably, the main shaft of the screw propeller is formed by connecting a plurality of short shafts, a middle bearing is arranged at the joint between the short shafts, the middle bearing is hung on the upper part of the cylinder through a pull rod, and each short shaft is provided with a screw blade with the same rotation direction.
Preferably, the spiral blade is provided with a plurality of liquid medicine backflow holes.
Preferably, the rear ends of the leaching tank and the main shaft are higher than the front ends of the leaching tank and the main shaft, and the main shaft and the horizontal plane form an included angle of 1-3 degrees.
The utility model discloses an advantage is with the beneficial effect who produces:
1) the utility model discloses an including adopting tertiary unit structure of drawing side by side, can shortening equipment occupation of land length, be favorable to at factory building internally mounted, reduce the area and the input of equipment.
2) The utility model discloses a leaching tank is equipped with steam heating jacket including the cylinder formula cell body of horizontal setting, lower part in the outside of cylinder formula cell body, is equipped with screw propeller at cylinder formula cell body, and the material is under screw propeller's effect, from cylinder formula cell body front end propelling movement to the rear end, draws solution with the opposite direction flow of material transport, forms and draws against the current, it can realize assembly line operation, work efficiency is high.
3) The utility model adopts a three-level extraction unit, a medicine filtering groove is arranged at the front end of each level extraction unit, a middle liquid outlet is arranged at the middle part of the medicine filtering groove body, and during the leaching work process, the liquid outlet in the middle part of the leaching liquor flowing back to the front end overflows and enters into the liquid inlet of the previous level extraction unit or a liquid medicine storage tank; the bottom of the medicine filtering groove body is provided with a bottom liquid outlet, and after one batch of extraction operation is completed, all the leaching liquor can be discharged into the medicine liquid storage tank from the bottom liquid outlet.
4) The utility model discloses all set up the conveyer in the rear end that three rank extracted the unit, the conveyer promotes the material through the scraper blade of densely covered hole that leaks on the chain and carries in the feed inlet of next-level extracted the unit or in the crowded sediment machine, it can strain solution.
5) The utility model discloses a tertiary unit of drawing is equivalent to the cubic and is drawed, and extraction efficiency is high, and the active ingredient leaching rate is high.
Drawings
FIG. 1 is a schematic structural view of a multistage spiral countercurrent leaching device of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the medicine filtering tank of the present invention;
FIG. 3 is a schematic view of a front side view angle of the leaching tank of the present invention;
FIG. 4 is a schematic diagram of a rear side view angle of the leaching tank of the present invention;
fig. 5 is a schematic perspective view of the conveyor of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the conveyor with the external conveying groove removed.
In the figure: 1-infiltration tank, 2-solvent tank, 3-slag squeezing machine, 4-liquid medicine storage tank, 5-primary extraction unit, 6-secondary extraction unit, 7-tertiary extraction unit, 8-spindle motor, 9-spindle reducer, 10-liquid medicine filtering tank, 11-conveyor, 12-liquid medicine filtering tank body, 13-middle liquid outlet, 14-bottom liquid outlet, 15-cylindrical tank body, 16-steam heating sleeve, 17-feed inlet, 18-liquid inlet, 19-spindle, 20-helical blade, 21-rotary screen, 22-conveying tank, 23-discharge outlet, 24-fixed sprocket, 25-movable sprocket, 26-chain, 27-scraper, 28-conveying motor, 29-conveying reduction box and 30-feeding pump, 31-liquid feeding pump, 32-intermediate bearing, 33-pull rod and 34-liquid medicine reflux hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a multistage spiral countercurrent leaching device comprises an infiltration tank 1, a solvent tank 2, an extraction unit, a slag squeezing machine 3 and a liquid medicine storage tank 4, wherein the extraction unit comprises a first-stage extraction unit 5, a second-stage extraction unit 6 and a third-stage extraction unit 7, the first-stage extraction unit 5, the second-stage extraction unit 6 and the third-stage extraction unit 7 are all composed of a spindle motor 8, a spindle reducer 9, a medicine filtering tank 10, a leaching tank and a conveyor 11 which are sequentially arranged from front to back, the medicine filtering tank 10 comprises a medicine filtering tank body 12, a middle liquid outlet 13 is arranged in the middle of the medicine filtering tank body 12, and a bottom liquid outlet 14 is arranged at the bottom of the medicine filtering tank body 12; the leaching tank comprises a horizontally arranged cylindrical tank body 15, a steam heating sleeve 16 is arranged at the middle lower part of the outer side of the cylindrical tank body 15, a feed inlet 17 is arranged at the upper part of the front end of the cylindrical tank body 15, a liquid inlet 18 is arranged at the upper part of the rear end of the cylindrical tank body 15, a spiral propeller driven by a spindle motor 8 and a spindle reducer 9 is arranged in the medicine filtering tank body 10 and the cylindrical tank body 15, the spiral propeller comprises a spindle 19 and a spiral blade 20, and a drum screen 21 is coaxially fixed on the spindle 19 in the medicine filtering tank body 12; the conveyer 11 comprises a square-cylinder-shaped conveying groove 22, the side surface of the lower end of the conveying groove 22 is butted with the rear end of a cylinder-shaped groove body 15 through a flange, a discharge hole 23 is arranged at the upper end of the conveying groove 22, two coaxially-mounted fixed chain wheels 24 and two coaxially-mounted movable chain wheels 25 are respectively arranged at the lower end and the upper end in the conveying groove 22, a plurality of scraping plates 27 densely distributed with water leakage holes are arranged on two chains 26 connected between the fixed chain wheels 24 and the movable chain wheels 25, and the movable chain wheels 25 are driven by a conveying motor 28 and a conveying reduction box 29; the discharge hole of the infiltration tank 1 is communicated with the feed hole 17 of the primary extraction unit 5 through a pipeline and a feed pump 30, the discharge hole 23 of the primary extraction unit conveyor 11 is aligned with the upper part of the feed hole 17 of the secondary extraction unit 6, the discharge hole 23 of the secondary extraction unit 6 conveyor 11 is aligned with the upper part of the feed hole 17 of the tertiary extraction unit 7, and the discharge hole 23 of the tertiary extraction unit 7 conveyor 11 is aligned with the upper part of the feed hole of the slag squeezing machine 3; the solvent tank 2 is communicated with a liquid inlet 18 of the third-stage extraction unit 7 through a pipeline and a liquid feeding pump 31, a middle liquid outlet 13 of a medicine filtering tank body 12 of the third-stage extraction unit 7 is communicated with a liquid inlet 18 of the second-stage extraction unit 6 through a pipeline and a valve, the middle liquid outlet 13 of the medicine filtering tank body 12 of the second-stage extraction unit 6 is communicated with the liquid inlet 18 of the first-stage extraction unit 5 through a pipeline and a valve, and the middle liquid outlet 13 of the medicine filtering tank body 12 of the first-stage extraction unit 5 is communicated with the liquid medicine storage tank 4 through a pipeline and a; the liquid outlet of the slag squeezing machine 3, the bottom liquid outlet 14 of the medicine filtering groove body 12 of the third-stage extraction unit 7, the bottom liquid outlet 14 of the medicine filtering groove body 12 of the second-stage extraction unit 6 and the bottom liquid outlet 24 of the medicine filtering groove body 12 of the first-stage extraction unit 5 are respectively communicated with the medicine liquid storage tank 4 through pipelines and valves. The cylindrical tank body 15 is formed by butting a plurality of cylinders through flanges, and a steam heating sleeve 16 is arranged at the middle lower part of the outer side of each cylinder. The main shaft 19 of the screw propeller is formed by connecting a plurality of short shafts, a middle bearing 32 is arranged at the joint between the short shafts, the middle bearing 32 is hung on the upper part of the cylinder through a pull rod 33, and each short shaft is provided with a screw blade 20 with the same rotation direction. The helical blade 20 is provided with a plurality of liquid medicine backflow holes 34. The rear ends of the leaching tank and the main shaft are higher than the front ends of the leaching tank and the main shaft, and the main shaft and the horizontal plane form an included angle of 2 degrees.
The above description of the present invention is only for the purpose of illustration, and not for the purpose of limitation, the technical solutions of the present invention are not subject to the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a multistage spiral leaching equipment against current, it includes soaks the groove, menstruum jar, extraction element, crowded sediment machine and liquid medicine storage jar, its characterized in that: the extraction unit comprises a first-stage extraction unit, a second-stage extraction unit and a third-stage extraction unit; the primary extraction unit, the secondary extraction unit and the tertiary extraction unit are all composed of a spindle motor, a spindle reducer, a medicine filtering tank, a leaching tank and a conveyor which are sequentially arranged from front to back; the medicine filtering groove comprises a medicine filtering groove body, a middle liquid outlet is formed in the middle of the medicine filtering groove body, and a bottom liquid outlet is formed in the bottom of the medicine filtering groove body; the leaching tank comprises a horizontally arranged cylindrical tank body, a steam heating sleeve is arranged at the middle lower part of the outer side of the cylindrical tank body, a feed inlet is arranged at the upper part of the front end of the cylindrical tank body, a liquid inlet is arranged at the upper part of the rear end of the cylindrical tank body, a spiral propeller driven by a spindle motor and a spindle reducer is arranged in the medicine filtering tank body and the cylindrical tank body, the spiral propeller comprises a spindle and a spiral blade, and a drum screen is coaxially fixed on the spindle in the medicine filtering tank body; the conveyer comprises a square-cylinder-shaped conveying groove, the side surface of the lower end of the conveying groove is butted with the rear end of a cylinder-type groove body through a flange, a discharge hole is formed in the upper end of the conveying groove, two coaxially-mounted fixed chain wheels and two coaxially-mounted movable chain wheels are respectively arranged at the lower end and the upper end in the conveying groove, a plurality of scraping plates densely distributed with water leakage holes are arranged on two chains connected between the fixed chain wheels and the movable chain wheels, and the movable chain wheels are driven by a conveying motor and a conveying reduction gearbox; the discharge hole of the infiltration groove is communicated with the feed inlet of the primary extraction unit through a pipeline and a feed pump, the discharge hole of the primary extraction unit conveyor is aligned to the upper part of the feed inlet of the secondary extraction unit, the discharge hole of the secondary extraction unit conveyor is aligned to the upper part of the feed inlet of the tertiary extraction unit, and the discharge hole of the tertiary extraction unit conveyor is aligned to the upper part of the feed inlet of the slag extruder; the middle liquid outlet of the second-stage extraction unit filter tank body is communicated with the liquid inlet of the first-stage extraction unit through a pipeline and a valve, and the middle liquid outlet of the first-stage extraction unit filter tank body is communicated with the liquid storage tank through a pipeline and a valve; the liquid outlet of the slag squeezing machine, the bottom liquid outlet of the third-stage extraction unit medicine filtering groove body, the bottom liquid outlet of the second-stage extraction unit medicine filtering groove body and the bottom liquid outlet of the first-stage extraction unit medicine filtering groove body are respectively communicated with the medicine liquid storage tank through pipelines and valves.
2. The multi-stage spiral countercurrent leaching apparatus of claim 1, wherein: the leaching tank is formed by butting a plurality of cylinders through flanges, and the middle lower part of the outer side of each cylinder is provided with a steam heating sleeve.
3. The multi-stage spiral countercurrent leaching apparatus of claim 2, wherein: the main shaft of the spiral propeller is formed by connecting a plurality of short shafts, a middle bearing is arranged at the joint between the short shafts, the middle bearing is hung on the upper part of the cylinder through a pull rod, and each short shaft is provided with a spiral blade with the same rotation direction.
4. The multi-stage spiral countercurrent leaching apparatus of claim 3, wherein: the spiral blade is provided with a plurality of liquid medicine backflow holes.
5. The multi-stage spiral countercurrent leaching apparatus of claim 4, wherein: the rear ends of the leaching tank and the main shaft are higher than the front ends of the leaching tank and the main shaft, and an included angle of 1-3 degrees is formed between the main shaft and the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636638.2U CN209917320U (en) | 2019-05-06 | 2019-05-06 | Multistage spiral countercurrent leaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636638.2U CN209917320U (en) | 2019-05-06 | 2019-05-06 | Multistage spiral countercurrent leaching equipment |
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| Publication Number | Publication Date |
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| CN209917320U true CN209917320U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920636638.2U Active CN209917320U (en) | 2019-05-06 | 2019-05-06 | Multistage spiral countercurrent leaching equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939462A (en) * | 2019-05-06 | 2019-06-28 | 内蒙古恒光大药业股份有限公司 | A kind of multistage spiral counterflow leaching equipment |
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2019
- 2019-05-06 CN CN201920636638.2U patent/CN209917320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939462A (en) * | 2019-05-06 | 2019-06-28 | 内蒙古恒光大药业股份有限公司 | A kind of multistage spiral counterflow leaching equipment |
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