CN112535953A

CN112535953A - Membrane classification and separation process for plant extraction industry

Info

Publication number: CN112535953A
Application number: CN201910895578.0A
Authority: CN
Inventors: 刘高威; 钟金; 黄虹
Original assignee: Longyan Ruize Environmental Protection Technology Co ltd
Current assignee: Longyan Ruize Environmental Protection Technology Co ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2021-03-23

Abstract

The invention discloses a membrane classification and separation process in plant extraction industry, which comprises a supporting plate, a mixing and stirring tank, a first membrane separation tank, a solid-liquid separation tank and a second membrane separation tank, wherein a bidirectional stirring mechanism is arranged in the mixing and stirring tank, a rotating shaft rotates to drive a fluted disc to rotate forwards, the fluted disc rotates forwards to drive a first gear and a second gear to rotate backwards, so that the first gear and the second gear respectively drive a first rotating rod and a second rotating rod to rotate forwards, and simultaneously the fluted disc rotates forwards to drive a third gear and a fourth gear to rotate forwards, so that the third gear and the fourth gear respectively drive a stirring shaft to rotate forwards through the third rotating rod and the fourth rotating rod, and thus the plant solution is stirred bidirectionally, and the advantages of bidirectional stirring of the plant solution and uniform mixing of the solution are achieved.

Description

Membrane classification and separation process for plant extraction industry

Technical Field

The invention relates to the field related to plant extraction, in particular to a membrane classification and separation process in plant extraction industry.

Background

The natural active ingredients in the plants have wide application prospects in the fields of medicines, foods, chemical engineering and the like, the extraction rate of the effective ingredients of the plants is improved, the process period is shortened, and the production energy consumption is reduced, so that the method is always the key point of plant extraction research.

The traditional extraction process equipment continues to use a jacketed extraction tank, and mostly adopts a jacket steam or water bath heating mode to gradually raise the temperature to the extraction temperature (such as water extraction 100 ℃), and after a certain time, the soluble components in the plants are gradually dissolved into the solvent, however, the traditional extraction equipment has the defects of difficult equipment processing and high manufacturing cost, and simultaneously, the extraction process needs high-temperature heating and consumes a large amount of heat energy, so that the production cost is increased, the production efficiency is reduced, and in addition, under the high-temperature environment, the effective components in the plants are easy to be damaged, and certain effective components are difficult to be extracted in a targeted manner, under the condition that the current green low-carbon economy and efficient rapid mass production are more and more prominent, the traditional production equipment and mode obviously lack market competitiveness, and the membrane classification and separation process in the current plant extraction industry has the following problems:

1. when the existing membrane classification and separation equipment in the plant extraction industry is used, plant solution is often required to be stirred, so that the plant solution is uniformly mixed, at the moment, a stirring rod is often additionally arranged to stir the plant solution, but the stirring rod can only stir the plant solution in the same direction, so that the stirring and mixing efficiency is low, the existing membrane classification and separation equipment in the plant extraction industry is not easy to stir the plant solution in the two directions, and the solution is not uniformly mixed;

2. present plant draws trade membrane classification splitter when separating plant solution solid-liquid often can separate through centrifugal equipment, can make a large amount of debris deposit like this at that time and attach to inside the centrifuge bowl, influence the next centrifugation of centrifuge bowl, and present plant draws trade membrane classification splitter is difficult quick to be clear away attached debris, leads to debris to pile up.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a membrane classification and separation process in plant extraction industry.

The invention is realized in such a way that a membrane classification and separation process in plant extraction industry is constructed, the device comprises a support plate, a mixing and stirring tank, a first membrane separation tank, a solid-liquid separation tank and a second membrane separation tank, the support plate is fixed with the bottom of a fixing frame through electric welding, a control panel is arranged on the upper right side of the front end of the fixing frame, a button is arranged at the front end of the control panel, a power supply lead is fixed at the right end of the fixing frame, the fixing frame is locked and fixed with the bottom of a water pump through screws, the water pump is fixedly connected with the lower side of the front end of a storage tank and communicated with the lower side of the front end of the storage tank, the storage tank is communicated with the upper right end of the mixing and stirring tank through a guide pipe, the mixing and stirring tank is communicated with the bottom of the first membrane separation tank through a guide pipe and is connected with a bolt at, the second membrane separation tank is communicated with the bottom of the solid-liquid separation tank through a conduit.

Preferably, the mixing and stirring pool comprises a mixing and stirring tank, a first motor, a driving shaft, a first bevel gear, a second bevel gear, a rotating shaft, a bidirectional stirring mechanism, a protective frame, a stirring shaft and a microwave generator, the mixing and stirring tank is connected with the right end in the fixing frame through a bolt, the first motor is fastened at the right upper end of the mixing and stirring tank through a bolt, the first motor is rotatably connected with the upper end of the driving shaft, the first bevel gear rotates synchronously with the driving shaft, the first bevel gear is meshed with the upper end of the second bevel gear, the rotating shaft penetrates through the middle of the second bevel gear, and the rotating shaft rotates synchronously along with the second bevel gear, the rotating shaft is rotationally connected with the output end of the bidirectional stirring mechanism, the protection frame is fixedly connected with the upper right end inside the mixing and stirring tank, stirring shafts are distributed at the output end of the bidirectional stirring mechanism at equal intervals, and the microwave generator is fastened at the lower right end inside the protection frame through hexagon socket head cap bolts.

Preferably, the solid-liquid separation pond includes solid-liquid separation jar, second motor, bull stick, centrifugal lever, shovels mechanism and discharge tank, solid-liquid separation jar and the inside left end bolted connection of mount, the second motor passes through pre-compaction bolt screwed connection in solid-liquid separation jar upper end, the second motor rotates with the bull stick upper end to be connected, the centrifugal lever rotates along with the bull stick is synchronous, shovels the mechanism and installs in the inside lower extreme of solid-liquid separation jar, the inside lower extreme of solid-liquid separation jar is provided with the discharge tank, second motor, first motor, microwave generator, water pump and button all are connected with control panel electricity, control panel is connected with power wire electricity.

Preferably, two-way rabbling mechanism includes fluted disc, first gear, first dwang, fixed block, second gear, second dwang, third gear, third dwang, fourth gear and fourth dwang, the axis of rotation is connected with the rotation of fluted disc left end, the fluted disc respectively with first gear, second gear, third gear and the interlock of fourth gear left end, first dwang rotates along with first gear is synchronous to first dwang runs through in second dwang middle part, fixed block and the inside upper end fixed connection of mixing agitator tank to first dwang and the inside looks pin joint of fixed block, the second gear rotates with second dwang lower extreme and is connected to the second dwang runs through in third dwang middle part, the third dwang rotates along with the third gear is synchronous to the third dwang runs through in fourth dwang middle part, the fourth dwang rotates with fourth gear middle part and is connected, fourth dwang top is provided with the (mixing) shaft.

Preferably, the shoveling mechanism comprises a fixed frame, a third motor, a ball screw, a bearing seat, a sliding block, a first sliding shaft, a moving block, a second sliding shaft, a connecting rod and a shovel head, the fixed frame is fixedly connected with the lower end inside the solid-liquid separation tank, the third motor is fastened at the right end inside the fixed frame through a screw, the output end of the third motor is rotatably connected with the upper end of the ball screw, the ball screw is movably nested inside the bearing seat, the upper end of the ball screw is provided with the sliding block, the first sliding shaft penetrates through the middle of the sliding block, the moving block slides along the inner side of the first sliding shaft, the second sliding shaft penetrates through the front end of the moving block and is slidably connected with the inner side of the front end of the moving block, the second sliding shaft is rotatably connected with the left end of the bearing seat through a rotating shaft, one end of the connecting rod is movably nested at the upper left end of, the third motor is electrically connected with the control panel.

Preferably, the number of the second sliding shafts is four, and the second sliding shafts are distributed at equal intervals along the edge of the upper end of the sliding block.

Preferably, the upper ends of the four second sliding shafts are provided with moving blocks, and the upper ends of the moving blocks are provided with inclined slopes.

Preferably, first dwang, second dwang, third dwang and fourth dwang central line are in same vertical direction to a dwang, second dwang, third dwang and fourth dwang run through each other from small to big, and a dwang, second dwang, third dwang and fourth dwang upper end all are provided with the (mixing) shaft.

Preferably, the right end edge and the middle part of the fluted disc are both provided with a tooth angle, and the tooth angle is respectively meshed with the left ends of the first gear, the second gear, the third gear and the fourth gear by ninety degrees.

Preferably, the operation is as follows:

the method comprises the following steps: firstly, pumping plant solution into a storage tank for storage through a water pump;

step two: conveying the plant solution into a mixing and stirring pool through a guide pipe for mixing and stirring, fully stirring and mixing the plant solution through a bidirectional stirring mechanism, radiating microwaves through a microwave generator, and heating the plant solution;

step three: then the mixed and heated solution is conveyed to the interior of a first membrane separation tank through a conduit to carry out first separation and extraction;

step four: conveying the extracted liquid to the inside of a solid-liquid separation tank through a guide pipe, centrifuging the extracting liquid through a centrifugal rod to separate the solid from the liquid, precipitating the solid to the bottom of the solid-liquid separation tank, and removing the solid through a removing mechanism;

step four: conveying and discharging the centrifugate to a second membrane separation tank through a guide pipe for secondary separation and extraction;

step five: and finally, collecting the plant solution obtained by separation and extraction.

Preferably, the microwave generator is WY100L series, and the specific model is designed or customized according to the actual use condition.

Preferably, the first motor, the second motor and the third motor are all in the AKM series.

Preferably, first dwang, second dwang, third dwang and fourth dwang are 45 steel matter, and the hardness is high to corrosion resistance is strong.

Preferably, the first bevel gear and the second bevel gear are both made of 42CrMo gear steel, and have the advantages of high strength, high hardenability, good toughness and the like.

Preferably, the rotating shaft is made of stainless steel and has good corrosion resistance.

The invention has the following advantages: the invention provides a membrane classification and separation process in plant extraction industry through improvement, compared with the same type of equipment, the improvement is as follows:

the method has the advantages that: according to the membrane classification and separation process in the plant extraction industry, the bidirectional stirring mechanism is arranged in the mixing and stirring tank, the rotating shaft rotates to drive the fluted disc to rotate forwards, the fluted disc rotates forwards to drive the first gear and the second gear to rotate backwards, so that the first gear and the second gear respectively drive the first rotating rod and the second rotating rod to rotate forwards, and meanwhile, the fluted disc rotates forwards to drive the third gear and the fourth gear to rotate forwards, so that the third gear and the fourth gear respectively drive the stirring shaft to rotate forwards through the third rotating rod and the fourth rotating rod, and the advantages that plant solution can be stirred bidirectionally and mixed uniformly are achieved.

The advantages are two: according to the plant extraction industrial membrane classification separation process, the shoveling machine is arranged in the solid-liquid separation tank, the third motor is electrified to work, the rotor arranged at the front end drives the ball screw to rotate, so that the ball screw drives the sliding block to move towards the lower end, the sliding block drives the moving block to slide on the upper end of the second sliding shaft, the distance between the moving blocks is shortened, the moving block drives the shovel head to move towards the lower end through the connecting rod, attached impurities are shoveled, the impurities are discharged through the discharge groove, and the advantages that the attached impurities can be quickly removed, and the separation efficiency is improved are achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the membrane separation apparatus of the present invention;

FIG. 3 is a schematic sectional view of the mixing and stirring tank according to the present invention;

FIG. 4 is a schematic sectional view of a solid-liquid separation tank according to the present invention;

FIG. 5 is a schematic side view of the bidirectional stirring mechanism of the present invention;

FIG. 6 is a schematic cross-sectional view of the shoveling mechanism of the present invention;

FIG. 7 is a schematic side view of the shoveling mechanism of the present invention.

Wherein: a supporting plate-1, a fixed frame-2, a control panel-3, a button-4, a power supply lead-5, a water pump-6, a storage tank-7, a guide pipe-8, a mixing stirring pool-9, a first membrane separation tank-10, a solid-liquid separation pool-11, a second membrane separation tank-12, a mixing stirring tank-91, a first motor-92, a driving shaft-93, a first bevel gear-94, a second bevel gear-95, a rotating shaft-96, a bidirectional stirring mechanism-97, a protective frame-98, a stirring shaft-99, a microwave generator-910, a solid-liquid separation tank-111, a second motor-112, a rotating rod-113, a centrifugal rod-114, a shoveling mechanism-115, a discharge groove-116, a fluted disc-971, a first gear-972, The device comprises a first rotating rod-973, a fixed block-974, a second gear-975, a second rotating rod-976, a third gear-977, a third rotating rod-978, a fourth gear-979, a fourth rotating rod-9710, a fixed frame-1151, a third motor-1152, a ball screw-1153, a bearing seat-1154, a sliding block-1155, a first sliding shaft-1156, a moving block-1157, a second sliding shaft-1158, a connecting rod-1159 and a shovel head-11510.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be 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 embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a plant extraction industry membrane classification separation process which comprises a supporting plate, a mixing and stirring tank, a first membrane separation tank, a solid-liquid separation tank and a second membrane separation tank, wherein the supporting plate is fixed with the bottom of a fixing frame through electric welding, a control panel is arranged on the upper right side of the front end of the fixing frame, a button is arranged at the front end of the control panel, a power supply lead is fixed at the right end of the fixing frame, the fixing frame is locked and fixed with the bottom of a water pump through screws, the water pump is fixedly connected with the lower side of the front end of a storage tank and communicated with the lower side of the front end of the storage tank, the storage tank is communicated with the upper right end of the mixing and stirring tank through a guide pipe, the mixing and stirring tank is communicated with the bottom of the first membrane separation tank through a guide pipe and is connected with a bolt at the right end inside the fixing frame, the first, the second membrane separation tank is communicated with the bottom of the solid-liquid separation tank through a conduit.

Further, the mixing and stirring tank 9 comprises a mixing and stirring tank 91, a first motor 92, a driving shaft 93, a first bevel gear 94, a second bevel gear 95, a rotating shaft 96, a bidirectional stirring mechanism 97, a protective frame 98, a stirring shaft 99 and a microwave generator 910, the mixing and stirring tank 91 is bolted to the right end inside the fixing frame 2, the first motor 92 is fastened to the right upper end of the mixing and stirring tank 91 through screws, the first motor 92 is rotatably connected to the upper end of the driving shaft 93, the first bevel gear 94 rotates synchronously with the driving shaft 93, the first bevel gear 94 is meshed with the upper end of the second bevel gear 95, so that the first bevel gear 94 drives the second bevel gear 95 to rotate, the rotating shaft 96 penetrates through the middle part of the second bevel gear 95, the rotating shaft 96 rotates synchronously with the second bevel gear 95, and the rotating shaft 96 is rotatably connected to the output end of the bidirectional stirring mechanism 97, the protection frame 98 is fixedly connected with the right upper end inside the mixing and stirring tank 91, stirring shafts 99 are equidistantly distributed at the output end of the bidirectional stirring mechanism 97, and the microwave generator 910 is fastened at the right lower end inside the protection frame 98 through an inner hexagon bolt.

Further, the solid-liquid separation tank 11 comprises a solid-liquid separation tank 111, a second motor 112, a rotating rod 113, a centrifugal rod 114, a shoveling mechanism 115 and a discharge groove 116, the solid-liquid separation tank 111 is connected with the left end bolt in the fixing frame 2, the second motor 112 is spirally connected with the upper end of the solid-liquid separation tank 111 through a prepressing bolt, the second motor 112 is rotatably connected with the upper end of the rotating rod 113, which is beneficial to driving the rotating rod 113 to rotate, the centrifugal rod 114 rotates synchronously with the rotating rod 113, the shoveling mechanism 115 is arranged at the lower end inside the solid-liquid separation tank 111, which is beneficial to shoveling sundries, the lower end of the interior of the solid-liquid separation tank 111 is provided with a discharge groove 116, which is beneficial to play a role in discharging sundries, the second motor 112, the first motor 92, the microwave generator 910, the water pump 6 and the button 4 are all electrically connected with a control panel 3, and the control panel 3 is electrically connected with a power supply lead 5.

Further, the bidirectional stirring mechanism 97 includes a fluted disc 971, a first gear 972, a first rotating rod 973, a fixed block 974, a second gear 975, a second rotating rod 976, a third gear 977, a third rotating rod 978, a fourth gear 979 and a fourth rotating rod 9710, the rotating shaft 96 is connected with the left end of the fluted disc 971 in a rotating manner, the fluted disc 971 is respectively meshed with the left ends of the first gear 972, the second gear 975, the third gear 977 and the fourth gear 979, the first rotating rod 973 rotates synchronously along with the first gear 972, so as to facilitate the driving of the first rotating rod 973 to perform a stable rotating effect, and the first rotating rod 973 runs through the middle part of the second rotating rod 976, the fixed block 974 is fixedly connected with the inner upper end of the mixing stirring tank 91, and the first rotating rod 973 is pivoted with the inner side of the fixed block 974, the second gear 975 is connected with the lower end of the second rotating rod 976 in a rotating manner, so as to facilitate the driving of the second gear 975 to stably rotate, and second dwang 976 runs through in third dwang 978 middle part, third dwang 978 rotates along with third gear 977 is synchronous to third dwang 978 runs through in fourth dwang 9710 middle part, fourth dwang 9710 rotates with fourth gear 979 middle part and is connected, fourth dwang 9710 top is provided with (mixing) shaft 99, does benefit to and plays the effect of carrying out even stirring.

Further, the shoveling mechanism 115 comprises a fixed frame 1151, a third motor 1152, a ball screw 1153, a bearing block 1154, a sliding block 1155, a first sliding shaft 1156, a moving block 1157, a second sliding shaft 1158, a connecting rod 1159 and a shovel head 11510, the fixed frame 1151 is fixedly connected with the lower end inside the solid-liquid separation tank 111, the third motor 1152 is fastened to the right end inside the fixed frame 1151 through a screw, the output end of the third motor 1152 is rotatably connected with the upper end of the ball screw 1153, the ball screw 1153 is movably nested inside the bearing block 1154, the sliding block 1155 is arranged at the upper end of the ball screw 1153, the first sliding shaft 1156 penetrates through the middle part of the sliding block 1155, the moving block 1157 slides along the inner side of the first sliding shaft 1156, the second sliding shaft 1158 penetrates through the front end of the moving block 1157, the second sliding shaft 1158 is slidably connected with the inner side of the front end of the moving block 1157, the second sliding shaft 1158 is rotatably connected with the left, one end of the connecting rod 1159 is movably nested at the left upper end of the moving block 1157, the other end of the connecting rod 1159 is rotatably connected with the upper end of the shovel head 11510 through a rotating shaft, and the third motor 1152 is electrically connected with the control panel 3.

Furthermore, the number of the second sliding shafts 1158 is four, and the second sliding shafts 1158 are equidistantly distributed along the edge of the upper end of the sliding block 1155, so that the shovel head 11510 is driven to shovel sundries.

Furthermore, four second slide shaft 1158 upper ends all are provided with movable block 1157 to movable block 1157 upper ends all are provided with the slope surface, do benefit to and play the effect that drives movable block 1157 and draw close each other.

Further, first dwang 973, second dwang 976, third dwang 978 and fourth dwang 9710 central line are in same vertical direction to a dwang 973, second dwang 976, third dwang 978 and fourth dwang 9710 run through each other from small to big, and a dwang 973, second dwang 976, third dwang 978 and fourth dwang 9710 upper end all are provided with (mixing) shaft 99, do benefit to and play the even effect of stirring.

Further, the right end edge and the middle of the fluted disc 971 are both provided with a tooth angle, and the tooth angle is respectively engaged with the left ends of the first gear 972, the second gear 975, the third gear 977 and the fourth gear 979 by ninety degrees, so that the effect of enabling the first gear 972, the second gear 975, the third gear 977 and the fourth gear 979 to rotate stably is facilitated.

Further, the following operation is performed:

the method comprises the following steps: firstly, pumping plant solution to a storage tank 7 for storage through a water pump 6;

step two: the plant solution is conveyed to the interior of the mixing and stirring tank 9 through the conduit 8 for mixing and stirring, the plant solution is fully stirred and mixed through the bidirectional stirring mechanism 97, and the plant solution is heated through the radiation of microwaves by the microwave generator 910;

step three: then the mixed and heated solution is conveyed to the interior of a first membrane separation tank 10 through a conduit 8 for first separation and extraction;

step four: conveying the extracted liquid to the inside of a solid-liquid separation tank 11 easily through a guide pipe 8, centrifuging the extracting liquid through a centrifugal rod 114 to separate the solid from the liquid of the extracting liquid, precipitating the solid to the bottom of the solid-liquid separation tank 11, and removing the solid through a removing mechanism 115;

step four: the centrifugate is conveyed and discharged to a second membrane separation tank 12 through a conduit 8 for secondary separation and extraction;

Further, the microwave generator 910 is a series of WY100L, and the specific model is designed or customized according to the actual use condition.

Further, the first motor 92, the second motor 112, and the third motor 1152 are of the AKM series.

Further, the first rotating rod 973, the second rotating rod 976, the third rotating rod 978 and the fourth rotating rod 9710 are made of 45 # steel, so that the hardness is high, and the corrosion resistance is high.

According to the above table, the first rotating rod 973, the second rotating rod 976, the third rotating rod 978 and the fourth rotating rod 9710 are made of No. 45 steel, so that the strength, the wear resistance and the corrosion resistance of the steel are greatly enhanced, and the service life of the steel is prolonged.

Furthermore, the first bevel gear 94 and the second bevel gear 95 are both made of 42CrMo gear steel, and have the advantages of high strength, high hardenability, good toughness and the like.

According to the above table, the first bevel gear 94 and the second bevel gear 95 are made of 42CrMo gear steel, so that the strength, the hardenability and the toughness are greatly enhanced, and the service life is prolonged.

Further, the rotating shaft 96 is made of stainless steel, and is good in corrosion resistance.

According to the table, the rotating shaft 96 is made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the rotating shaft are greatly enhanced, and the service life of the rotating shaft is prolonged.

The invention provides a membrane classification and separation process in plant extraction industry by improvement, and the process is operated as follows;

firstly, before use, firstly, horizontally placing plant extraction industry membrane classification and separation equipment to enable a support plate 1 to fixedly support the equipment;

secondly, in use, an external power supply is connected through a power supply lead 5 to supply power to the equipment, and the button 4 at the upper end of the control panel 3 is pressed to start the equipment;

thirdly, the water pump 6 works to lift the kinetic energy of water through mechanical energy, and the plant solution is pumped into the storage tank 7 to be stored;

fourthly, the plant solution is conveyed into the mixing and stirring tank 9 through the conduit 8 for mixing and stirring, the plant solution is fully stirred and mixed through the bidirectional stirring mechanism 97, the first motor 92 is electrified to work, the driving shaft 93 is driven to rotate through the rotor arranged at the front end, the driving shaft 93 drives the second bevel gear 95 to rotate through the first bevel gear 94, the second bevel gear 95 drives the rotating shaft 96 to rotate, the rotating shaft 96 rotates to drive the fluted disc 971 to rotate forwards, the fluted disc 971 rotates forwards to drive the first gear 972 and the second gear 975 to rotate backwards, so that the first gear 972 and the second gear 975 respectively drive the first rotating rod 973 and the second rotating rod 974 to rotate forwards, the fluted disc 971 rotates forwards to drive the third gear 977 and the fourth gear 979 to rotate forwards, and the third gear 977 and the fourth gear 979 respectively drive the stirring shaft 99 to rotate forwards through the third rotating rod 978 and the fourth rotating rod 9710, thus, the plant solution is stirred in two directions to be fully mixed, and the plant solution is heated by the radiation of the microwave generator 910;

fifthly, the extracted liquid is easily conveyed to the inside of the solid-liquid separation tank 11 through the guide pipe 8, the second motor 112 is electrified to work, and the rotor arranged at the front end drives the rotating rod 113 to rotate, so that the stirring rod 113 drives the centrifugal rod 114 to rotate, and the extracted liquid is subjected to solid-liquid separation;

sixthly, conveying and discharging the centrifugate to a second membrane separation tank 12 through a conduit 8 for secondary separation and extraction;

seventhly, finally, collecting the plant solution after separation and extraction;

eighth, when will clear up the inside debris of solid-liquid separation pond 11, press button 4, start the inside scraper 115 that has set up of solid-liquid separation pond 11, third motor 1152 circular telegram is worked, the rotor that sets up through the front end drives ball 1153 and rotates, thereby make ball 1153 drive slider 1155 and move toward the lower extreme, thereby make slider 1155 drive movable block 1157 and slide in second smooth axle 1158 upper end, thereby make the interval between the movable block 1157 shorten, make movable block 1157 drive shovel head 11510 through connecting rod 1159 and move toward the lower extreme, carry out the shovel to adnexed debris, make debris discharge through discharge groove 116.

The invention provides a membrane classification and separation process in plant extraction industry through improvement, a bidirectional stirring mechanism 97 is arranged in a mixing and stirring tank 9, a rotating shaft 96 rotates to drive a fluted disc 971 to rotate forwards, the fluted disc 971 rotates forwards to drive a first gear 972 and a second gear 975 to rotate backwards, so that the first gear 972 and the second gear 975 respectively drive a first rotating rod 973 and a second rotating rod 974 to rotate forwards, and simultaneously the fluted disc 971 rotates forwards to drive a third gear 977 and a fourth gear 979 to rotate forwards, so that the third gear 977 and the fourth gear 979 respectively drive a stirring shaft 99 to rotate forwards through a third rotating rod 978 and a fourth rotating rod 9710, and the advantages of bidirectional stirring of plant solution and uniform mixing of the solution are achieved; through set up scraper 115 inside solid-liquid separation pond 11, third motor 1152 circular telegram is worked, rotor through the front end setting drives ball 1153 and rotates, thereby make ball 1153 drive slider 1155 and remove toward the lower extreme, thereby make slider 1155 drive movable block 1157 and slide in second smooth axle 1158 upper end, thereby make the interval between movable block 1157 shorten, make movable block 1157 drive shovel head 11510 through connecting rod 1159 and remove toward the lower extreme, carry out the shovel to adnexed debris, make debris discharge through discharge groove 116, reached and to clear away adnexed debris fast, accelerate separation efficiency's advantage.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The membrane classification and separation process for the plant extraction industry is characterized by comprising a supporting plate (1), a mixing and stirring tank (9), a first membrane separation tank (10), a solid-liquid separation tank (11) and a second membrane separation tank (12), wherein the supporting plate (1) is fixed with the bottom of a fixing frame (2) through electric welding, a control panel (3) is arranged on the upper right side of the front end of the fixing frame (2), a button (4) is installed at the front end of the control panel (3), a power supply lead (5) is fixed at the right end of the fixing frame (2), the fixing frame (2) is locked and fixed with the bottom of a water pump (6) through a screw, the water pump (6) is fixedly connected with the lower side of the front end of a storage tank (7), the water pump (6) is communicated with the lower side of the front end of the storage tank (7), and the storage tank (7) is communicated with the upper right end of, the mixing and stirring tank (9) is communicated with the bottom of the first membrane separation tank (10) through a guide pipe (8), the mixing and stirring tank (9) is connected with the right end of the inside of the fixing frame (2) through a bolt, the first membrane separation tank (10) is communicated with the upper right end of the solid-liquid separation tank (11) through the guide pipe (8), and the second membrane separation tank (12) is communicated with the bottom of the solid-liquid separation tank (11) through the guide pipe (8).

2. The plant extraction industry membrane classification and separation process as claimed in claim 1, wherein: the mixing and stirring pool (9) comprises a mixing and stirring tank (91), a first motor (92), a driving shaft (93), a first bevel gear (94), a second bevel gear (95), a rotating shaft (96), a bidirectional stirring mechanism (97), a protective frame (98), a stirring shaft (99) and a microwave generator (910), wherein the mixing and stirring tank (91) is in bolted connection with the right end inside the fixed frame (2), the first motor (92) is fastened at the upper right end of the mixing and stirring tank (91) through screws, the first motor (92) is in rotating connection with the upper end of the driving shaft (93), the first bevel gear (94) rotates synchronously along with the driving shaft (93), the first bevel gear (94) is meshed with the upper end of the second bevel gear (95), the rotating shaft (96) penetrates through the middle part of the second bevel gear (95), and the rotating shaft (96) rotates synchronously along with the second bevel gear (95), the stirring device is characterized in that the rotating shaft (96) is rotatably connected with the output end of the bidirectional stirring mechanism (97), the protective frame (98) is fixedly connected with the right upper end inside the mixing and stirring tank (91), stirring shafts (99) are distributed at the output end of the bidirectional stirring mechanism (97) at equal intervals, and the microwave generator (910) is fastened at the right lower end inside the protective frame (98) through hexagon socket head cap screws.

3. The plant extraction industry membrane classification and separation process as claimed in claim 1, wherein: the solid-liquid separation tank (11) comprises a solid-liquid separation tank (111), a second motor (112), a rotating rod (113), a centrifugal rod (114), a shoveling mechanism (115) and a discharge groove (116), the solid-liquid separation tank (111) is connected with the left end bolt in the fixing frame (2), the second motor (112) is spirally connected with the upper end of the solid-liquid separation tank (111) through a prepressing bolt, the second motor (112) is rotationally connected with the upper end of the rotating rod (113), the centrifugal rod (114) rotates synchronously with the rotating rod (113), the shoveling mechanism (115) is arranged at the lower end in the solid-liquid separation tank (111), the lower end in the solid-liquid separation tank (111) is provided with a discharge groove (116), the second motor (112), the first motor (92), the microwave generator (910), the water pump (6) and the button (4) are all electrically connected with the control panel (3), and the control panel (3) is electrically connected with the power supply lead (5).

4. The plant extraction industry membrane classification and separation process as claimed in claim 2, wherein: the bidirectional stirring mechanism (97) comprises a fluted disc (971), a first gear (972), a first rotating rod (973), a fixed block (974), a second gear (975), a second rotating rod (976), a third gear (977), a third rotating rod (978), a fourth gear (979) and a fourth rotating rod (9710), wherein the rotating shaft (96) is rotationally connected with the left end of the fluted disc (971), the fluted disc (971) is respectively meshed with the left ends of the first gear (972), the second gear (975), the third gear (977) and the fourth gear (979), the first rotating rod (973) rotates synchronously along with the first gear (972), and the first rotating rod (973) runs through the middle part of the second rotating rod (976), the fixed block (974) is fixedly connected with the inner upper end of the mixing stirring tank (91), and the first rotating rod (973) is pivoted with the inner side of the fixed block (974), second gear (975) rotate with second dwang (976) lower extreme and be connected to second dwang (976) run through in third dwang (978) middle part, third dwang (978) rotate along with third gear (977) is synchronous, and third dwang (978) run through in fourth dwang (9710) middle part, fourth dwang (9710) rotates with fourth gear (979) middle part and is connected, fourth dwang (9710) top is provided with (mixing) shaft (99).

5. The plant extraction industry membrane classification and separation process of claim 3, wherein the plant extraction industry membrane classification and separation process comprises the following steps: the shoveling mechanism (115) comprises a fixed frame (1151), a third motor (1152), a ball screw (1153), a bearing seat (1154), a sliding block (1155), a first sliding shaft (1156), a moving block (1157), a second sliding shaft (1158), a connecting rod (1159) and a shovel head (11510), wherein the fixed frame (1151) is fixedly connected with the lower end inside the solid-liquid separation tank (111), the third motor (1152) is fastened at the right end inside the fixed frame (1151) through a screw, the output end of the third motor (1152) is rotatably connected with the upper end of the ball screw (1153), the ball screw (1153) is movably nested inside the bearing seat (1154), the upper end of the ball screw (1153) is provided with the sliding block (1155), the first sliding shaft (1156) penetrates through the middle part of the sliding block (1155), the moving block (1157) slides along the inner side of the first sliding shaft (1156), and the second sliding shaft (1158) penetrates through the front end of the moving block (1157), and a second sliding shaft (1158) is connected with the inner side of the front end of the moving block (1157) in a sliding mode, the second sliding shaft (1158) is connected with the left end of the bearing seat (1154) in a rotating mode through a rotating shaft, one end of the connecting rod (1159) is movably nested at the left upper end of the moving block (1157), the other end of the connecting rod (1159) is connected with the upper end of the shovel head (11510) in a rotating mode through the rotating shaft, and the third motor (1152) is electrically connected with the control panel (3).

6. The plant extraction industry membrane classification and separation process of claim 5, wherein the plant extraction industry membrane classification and separation process comprises the following steps: the number of the second sliding shafts (1158) is four, and the second sliding shafts (1158) are equidistantly distributed along the edge of the upper end of the sliding block (1155).

7. The plant extraction industry membrane classification and separation process of claim 6, wherein the membrane classification and separation process comprises the following steps: four second sliding shafts (1158) upper ends all are provided with movable blocks (1157), and the upper ends of the movable blocks (1157) are all provided with inclined slopes.

8. The plant extraction industry membrane classification and separation process of claim 4, wherein the plant extraction industry membrane classification and separation process comprises the following steps: first dwang (973), second dwang (976), third dwang (978) and fourth dwang (9710) central line are in same vertical direction on to a dwang (973), second dwang (976), third dwang (978) and fourth dwang (9710) run through each other from small to big, and a dwang (973), second dwang (976), third dwang (978) and fourth dwang (9710) upper end all are provided with (mixing) shaft (99).

9. The plant extraction industry membrane classification and separation process of claim 4, wherein the plant extraction industry membrane classification and separation process comprises the following steps: fluted disc (971) right-hand member edge and middle part all are provided with the tooth angle to the tooth angle is ninety degrees meshing with first gear (972), second gear (975), third gear (977) and fourth gear (979) left end respectively.

10. The plant extraction industry membrane classification and separation process according to claims 1-9, wherein: the operation is as follows:

the method comprises the following steps: firstly, pumping plant solution to a storage tank (7) for storage through a water pump (6);

step two: the plant solution is conveyed to the interior of a mixing and stirring pool (9) through a conduit (8) for mixing and stirring, the plant solution is fully stirred and mixed through a bidirectional stirring mechanism (97), and the plant solution is heated through the radiation of microwaves by a microwave generator (910);

step three: then the mixed and heated solution is conveyed to a first membrane separation tank (10) through a conduit (8) for first separation and extraction;

step four: conveying the extracted liquid to the inside of a solid-liquid separation tank (11) easily through a guide pipe (8), centrifuging the extracting liquid through a centrifugal rod (114), performing solid-liquid separation on the extracting liquid, precipitating the solid to the bottom of the solid-liquid separation tank (11), and shoveling the solid through a shoveling mechanism (115);

step four: conveying and discharging the centrifugate to a second membrane separation tank (12) through a conduit (8) for secondary separation and extraction;