CN111303309A

CN111303309A - Microbial polysaccharide extraction element

Info

Publication number: CN111303309A
Application number: CN202010100963.4A
Authority: CN
Inventors: 王森林
Original assignee: 王森林
Current assignee: Luoyang Jiayun medical and Health Products Co.,Ltd.
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-06-19
Anticipated expiration: 2040-02-19
Also published as: CN111303309B

Abstract

The invention relates to a microbial extraction device, in particular to a microbial polysaccharide extraction device. The invention aims to provide a microbial polysaccharide extraction device. A microbial polysaccharide extraction device comprises a left bottom frame, a right bottom frame, a real-time control screen, a connecting top frame, a middle suspension bracket, a microbial cell impact crushing mechanism, a permeation cracking mechanism, a repeated extraction mechanism and a reduced pressure concentration mechanism; the right end of the left underframe is connected with the right underframe; a repeated extraction mechanism is arranged on the right side of the top end of the left underframe; and a decompression concentration mechanism is arranged on the left side of the top end of the left underframe. The invention realizes the effects of freezing, high-speed impact rupture of microbial cells, high-efficiency microbial cell disruption by aseptic addition of penetrating fluid, quick release and collection of microbial cell sap, extraction of the microbial cell sap with high utilization rate, and finally closed aseptic reduced-pressure concentration and purification of microbial polysaccharides.

Description

Microbial polysaccharide extraction element

Technical Field

The invention relates to a microbial extraction device, in particular to a microbial polysaccharide extraction device.

Background

The microbial polysaccharide is edible gum synthesized by bacteria and fungi (including mould and yeast), and has been used in food industry, such as Monascus polysaccharide, Flavobacterium gum, pullulan gum α -dextran and cyclodextrin, and the microbial polysaccharide is biopolymer with protection effect on microorganism, and is produced by microorganism such as bacteria, fungi, blue algae, etc. in metabolic process.

The microbial polysaccharide has wide application value in many fields of industrial production and life, such as microbial flocculant, biochemical profile control agent in microbial oil recovery, food additive, preservative, anticancer medicine, packaging material and the like, and is widely applied to various fields of food, pharmacy, petroleum, chemical industry and the like at present, but in the prior art, because the volume of the microorganism is small, the distribution density is low, the extraction of cell sap is inconvenient, the operability of cell disruption is poor, sterile reagent addition reaction cannot be carried out at the same time, and various macromolecular impurities are mixed, so that the enrichment of microbial cells is difficult, and when the microbial cells are disrupted, the disruption rate is low, the disruption degree is small, the extraction rate of the cell sap is low, the cell sap remains are excessive, and other macromolecular impurities are mixed in the microbial polysaccharide.

Therefore, there is a need to develop a microbial polysaccharide extraction device to overcome the above problems.

Disclosure of Invention

The invention aims to overcome the defects that microbial cells are difficult to enrich due to the fact that the size of microorganisms is small, the distribution density is low, the extraction of cell sap is inconvenient, the cell disruption operability is poor, sterile reagent addition reaction cannot be carried out, and various macromolecular impurities are mixed, the disruption rate is low, the disruption degree is small, the extraction rate of the cell sap is low, the cell sap remains too much, and other macromolecular impurities are mixed in microbial polysaccharides.

The invention is achieved by the following specific technical means:

a microbial polysaccharide extraction device comprises a left bottom frame, a right bottom frame, a real-time control screen, a connecting top frame, a middle suspension bracket, a microbial cell impact crushing mechanism, a permeation cracking mechanism, a repeated extraction mechanism and a reduced pressure concentration mechanism; the right end of the left underframe is connected with the right underframe; a repeated extraction mechanism is arranged on the right side of the top end of the left underframe; a decompression concentration mechanism is arranged on the left side of the top end of the left underframe, and the top of the right end of the decompression concentration mechanism is connected with a repeated extraction mechanism; a real-time control screen is arranged at the middle right part of the top end of the right underframe; the middle left part of the top end of the right underframe is connected with the connecting top frame; the left side of the top end of the right underframe is connected with the middle suspended bracket, the right side of the bottom end of the middle suspended bracket is connected with the repeated extraction mechanism, and the left side of the bottom end of the middle suspended bracket is connected with the reduced-pressure concentration mechanism; the left side of the bottom end of the connecting top frame is connected with a microbial cell impact crushing mechanism, and the bottom end of the microbial cell impact crushing mechanism is connected with a middle suspended bracket; connect roof-rack bottom right side and be connected with the infiltration rupture mechanism to infiltration rupture mechanism left end top is connected with the broken mechanism of microorganism cell striking, and infiltration rupture mechanism bottom is connected with right chassis moreover.

Preferably, the microorganism cell impact crushing mechanism comprises a pressure stabilizing control cap, a first sealing cover, a microorganism temporary storage tank, a first rear fixing frame, a wrench valve, a first micro water pump, an atomizing nozzle, a rapid cooling cabin, an air suction pump, a first communicating pipe, a second communicating pipe, a first air pump, a third communicating pipe, a liquid nitrogen storage tank, a secondary accelerating nozzle and a tank body fixing platform; the bottom end of the pressure stabilizing control cap is connected with the first sealing cover; the bottom end of the first sealing cover is sleeved with the temporary microorganism storage tank; the middle part of the rear end of the temporary microorganism storage tank is connected with a first rear fixing frame; the middle part of the bottom end of the microorganism temporary storage tank is connected with a wrench valve; the bottom end of the wrench valve is connected with the first micro water pump; the left side of the bottom end of the first micro water pump is connected with the atomizing nozzle; the bottom end of the atomizing nozzle is connected with the rapid cooling cabin; the bottom of the right end of the rapid cooling cabin is connected with an air suction pump; the middle part of the right end of the air suction pump is connected with the first communicating pipe; the top of the right end of the first communicating pipe is connected with the second communicating pipe; the left end of the second communicating pipe is connected with a first air pump; the right end of the second communicating pipe is connected with the secondary accelerating nozzle; the right side of the top end of the first air pump is connected with a third communicating pipe; the left end of the third communicating pipe is connected with a liquid nitrogen storage tank; the bottom end of the liquid nitrogen storage tank is connected with the tank body fixing table, and the right side of the top end of the tank body fixing table is connected with the first air pump; the bottom end of the tank body fixing table is connected with the middle suspension bracket; the rear side of the middle part of the top end of the tank body fixing table is connected with a connecting top frame; the bottom end of the air suction pump is connected with the middle suspension bracket; the bottom end of the rapid cooling cabin is connected with the middle suspension bracket; the top end of the first rear fixing frame is connected with the connecting top frame; the right end of the secondary accelerating spray head is connected with the permeation breaking mechanism.

Preferably, the osmotic bursting mechanism comprises a special-shaped impact intercepting capsule, a first semi-permeable membrane permeation tank, a penetrating fluid soaking tank, a fourth communicating pipe, a penetrating fluid adding tank, a fifth communicating pipe, a second water pump, a sixth communicating pipe, a first hand wheel valve and a raw material storage cylinder; the bottom end of the special-shaped impact interception bag is connected with the first semi-permeable membrane permeation tank through a bolt; a penetrating fluid soaking tank is arranged outside the first semi-permeable membrane permeation tank; the bottom of the right end of the penetrating fluid soaking tank is connected with a fourth communicating pipe; the right end of the fourth communicating pipe is connected with the penetrating fluid adding tank; the right part of the top end of the penetrating fluid adding tank is connected with a fifth communicating pipe; the bottom of the right end of the penetrating fluid adding tank is connected with a first handwheel valve; the right end of the fifth communicating pipe is connected with a second water pump; the bottom of the right end of the second water pump is connected with a sixth communicating pipe; the bottom end of the sixth communicating pipe is connected with the raw material storage cylinder; the bottom end of the raw material storage cylinder is connected with the right underframe; the bottom end of the penetrating fluid adding tank is connected with the right bottom frame; the bottom end of the penetrating fluid soaking tank is connected with the right bottom frame; the middle part of the outer surface of the special-shaped impact intercepting bag is connected with the connecting top frame; the top of the left end of the special-shaped impact intercepting capsule is connected with a secondary accelerating spray head.

Preferably, the repeated extraction mechanism comprises a stepping motor, a first driving wheel, a first flat gear, a second flat gear, a first electric push rod, a motor fixing block, a third flat gear, a second driving wheel, a third driving wheel, a bolt fixing shaft, a second semipermeable membrane permeation tank, a liquid immersion storage tank, a rotating chassis, a second hand wheel valve, a first huge gear, a second huge gear, a third hand wheel valve and a material receiving tank; the middle part of the bottom end of the stepping motor is rotationally connected with the first driving wheel; the right end of the stepping motor is connected with the motor fixing block; the middle part of the bottom end of the first driving wheel is rotationally connected with the first flat gear; a second flat gear is arranged at the right upper part of the first flat gear; the middle part of the top end of the second flat gear is rotationally connected with the first electric push rod; a third flat gear is arranged at the right lower part of the second flat gear; the middle part of the bottom end of the third horizontal gear is rotationally connected with a second driving wheel; the right side of the second driving wheel is in transmission connection with a third driving wheel; the middle part of the bottom end of the third driving wheel is rotationally connected with the bolt fixing shaft; the bottom end of the bolt fixing shaft is in bolt connection with the second semipermeable membrane infiltration tank; a liquid-permeable storage tank is arranged outside the second semipermeable membrane permeation tank; the bottom end of the liquid-permeable storage tank is connected with the rotating chassis; the bottom of the left end of the liquid-permeable storage tank is connected with a second wheel valve; the bottom of the right end of the liquid-permeating storage tank is connected with a third hand wheel valve; the middle part of the bottom end of the rotating chassis is connected with a first huge gear; the left end of the first giant gear is meshed with the second giant gear, and the middle part of the top end of the second giant gear is rotationally connected with the second transmission wheel; a material receiving tank is arranged at the right lower part of the third hand wheel valve; the middle part of the bottom end of the second giant gear is connected with the left underframe; the middle part of the bottom end of the first giant gear is connected with the left underframe; the bottom end of the material receiving tank is connected with the left underframe; the bottom end of the outer surface of the second driving wheel is connected with the middle suspended bracket; the bottom end of the outer surface of the third driving wheel is connected with the middle suspended bracket; the top end of the first electric push rod is connected with the middle suspension bracket; the top end of the outer surface of the first driving wheel is connected with the middle suspension bracket; the bottom end of the motor fixing block is connected with the middle suspension bracket; the left side of the first driving wheel is connected with a decompression concentration mechanism.

Preferably, the decompression concentration mechanism comprises a second sealing cover, a centrifugal impurity removal tank, a fourth hand wheel valve, a bearing plate, a fourth flat gear, a first gear frame, a fifth flat gear, a second electric push rod, a fourth transmission wheel, a sixth flat gear, a fifth transmission wheel, a sixth transmission wheel, a seventh flat gear, an eighth flat gear, a third electric push rod, a ninth flat gear, a heating chassis, a decompression chamber, a concentration tank, a third sealing cover, a seventh communicating pipe, a second air pump, an eighth communicating pipe, a fourth sealing cover and a pressure-stabilizing air injection valve; the bottom end of the second sealing cover is connected with the centrifugal impurity removal tank; the middle lower part of the left end of the centrifugal impurity removing tank is connected with a fourth hand wheel valve; the middle part of the bottom end of the centrifugal impurity removal tank is rotationally connected with a fourth flat gear; the middle part of the bottom end of the fourth flat gear is connected with the first gear rack; a fifth flat gear is arranged at the right lower part of the fourth flat gear; the middle part of the bottom end of the fifth flat gear is rotatably connected with the second electric push rod, and the bottom end of the second electric push rod is connected with the first gear carrier; a fourth transmission wheel is arranged on the right side of the fifth flat gear, and the bottom end of the outer surface of the fourth transmission wheel is connected with the first gear rack; the middle part of the top end of the fourth transmission wheel is rotationally connected with the sixth flat gear; the middle part of the bottom end of the fourth driving wheel is rotationally connected with the fifth driving wheel; the left side of the fifth driving wheel is in transmission connection with the sixth driving wheel; the middle part of the top end of the sixth transmission wheel is rotationally connected with the seventh flat gear; an eighth flat gear is arranged on the left side of the sixth transmission wheel; the middle part of the bottom end of the eighth flat gear is rotationally connected with the third electric push rod; a ninth spur gear is arranged above the left side of the eighth spur gear; the middle part of the top end of the ninth flat gear is rotationally connected with the heating chassis; the bottom end of the outer surface of the heating chassis is connected with the decompression chamber; the top end of the heating chassis is connected with the concentration tank; the middle upper part of the left end of the decompression chamber is connected with a seventh communicating pipe; a fourth sealing cover is arranged at the top end of the decompression chamber; the left side of the top end of the concentration tank is rotationally connected with a third sealing cover; the left end of the seventh communicating pipe is connected with a second air pump; the right side of the top end of the second air pump is connected with an eighth communicating pipe; the middle part of the top end of the fourth sealing cover is connected with the pressure-stabilizing air injection valve; the bottom end of the second air pump is connected with the left underframe; the rear end of the decompression chamber is connected with the left underframe; the middle part of the bottom end of the ninth flat gear is connected with the left underframe; the bottom end of the third electric push rod is connected with the left underframe; the middle part of the bottom end of the sixth driving wheel is connected with the left underframe; the middle part of the bottom end of the fifth driving wheel is connected with the left underframe; the right side of the bottom end of the first gear rack is connected with the left underframe; the right side of the top end of the first gear rack is connected with the middle suspension bracket; the right side of the top end of the bearing plate is connected with the middle suspension bracket; the right side of the fourth driving wheel is connected with the first driving wheel.

Preferably, the first semi-permeable membrane permeate tank and the second semi-permeable membrane permeate tank are both provided with semi-permeable membranes.

Preferably, the geometric shape of the right side plate of the special-shaped impact intercepting capsule is set to be spherical.

Compared with the prior art, the invention has the following beneficial effects:

1. in order to solve the problems that in the prior art, the microorganism volume is small, the distribution density is low, the extraction of cell sap is inconvenient, the cell disruption operability is poor, the addition reaction of a sterile reagent cannot be carried out, and various macromolecular impurities are mixed, so that the enrichment of microorganism cells is difficult, when the disruption operation is carried out on the microorganism cells, the disruption rate is low, the disruption degree is small, the cell sap extraction rate is low, the cell sap residue is excessive, and other macromolecular impurities are mixed in the microorganism polysaccharide, a microorganism cell impact disruption mechanism, an osmotic disruption mechanism, a repeated extraction mechanism and a reduced pressure concentration mechanism are designed, when in use, the microorganism cells in the microorganism cell suspension are firstly frozen and high-speed impacted and disrupted by the microorganism cell impact disruption mechanism, and then the osmotic pressure mutation is carried out by the osmotic disruption mechanism, and then cell sap of the broken microbial cells is extracted through a repeated extraction mechanism, and finally a microbial polysaccharide precipitation solution is obtained through a reduced pressure concentration mechanism, so that the microbial cell freezing high-speed impact breakage is realized, the microbial cells are efficiently broken through aseptic addition of penetrating fluid, the microbial cell sap is rapidly released and collected, the microbial cell sap is extracted at a high utilization rate, and finally the effect of closed aseptic reduced pressure concentration and purification of microbial polysaccharide is realized.

Drawings

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

FIG. 2 is a schematic structural view of a cell impact disruption mechanism of a microorganism according to the present invention;

FIG. 3 is a schematic view of the osmotic bursting mechanism of the present invention;

FIG. 4 is a schematic view of the repetitive extracting mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the vacuum concentration mechanism of the present invention.

The labels in the figures are: 1-left underframe, 2-right underframe, 3-real-time control screen, 4-connecting top frame, 5-middle suspension bracket, 6-microbial cell impact crushing mechanism, 7-osmotic rupture mechanism, 8-repeated extraction mechanism, 9-reduced pressure concentration mechanism, 601-pressure stabilization control cap, 602-first sealing cover, 603-temporary microorganism storage tank, 604-first rear fixing frame, 605-spanner valve, 606-first micro water pump, 607-atomizer, 608-rapid cooling cabin, 609-air pump, 6010-first communicating pipe, 6011-second communicating pipe, 6012-first air pump, 6013-third communicating pipe, 6014-liquid nitrogen storage tank, 6015-secondary accelerating nozzle, 6016-tank body fixing platform, 701-special impact intercepting capsule, 702-a first semipermeable membrane permeation tank, 703-a permeate soaking tank, 704-a fourth communicating pipe, 705-a permeate adding tank, 706-a fifth communicating pipe, 707-a second water pump, 708-a sixth communicating pipe, 709-a first hand wheel valve, 7010-a raw material storage cylinder, 801-a stepping motor, 802-a first transmission wheel, 803-a first flat gear, 804-a second flat gear, 805-a first electric push rod, 806-a motor fixing block, 807-a third flat gear, 808-a second transmission wheel, 809-a third transmission wheel, 8010-a bolt fixing shaft, 8011-a second semipermeable membrane permeation tank, 8012-a permeate storage tank, 8013-a rotating chassis, 8014-a second hand wheel valve, 8015-a first large gear, 8016-a second large gear, 8017-a third hand wheel valve, 8018-a material receiving tank, 901-a second sealing cover, 902-a centrifugal impurity removing tank, 903-a fourth hand wheel valve, 904-a bearing plate, 905-a fourth flat gear, 906-a first gear rack, 907-a fifth flat gear, 908-a second electric push rod, 909-a fourth transmission wheel, 9010-a sixth flat gear, 9011-a fifth transmission wheel, 9012-a sixth transmission wheel, 9013-a seventh flat gear, 9014-an eighth flat gear, 9015-a third electric push rod, 9016-a ninth flat gear, 9017-a heating chassis, 9018-a decompression chamber, 9019-a concentration tank, 9020-a third sealing cover, 9021-a seventh communicating pipe, 22-a second air pump, 9023-an eighth communicating pipe, 9024-a fourth sealing cover and 9025-a pressure stabilizing air injection valve.

Detailed Description

The invention is further described below with reference to the figures and examples.

Examples

A microbial polysaccharide extraction device is shown in figures 1-5 and comprises a left bottom frame 1, a right bottom frame 2, a real-time control screen 3, a connecting top frame 4, a middle suspension bracket 5, a microbial cell impact crushing mechanism 6, a permeation breaking mechanism 7, a repeated extraction mechanism 8 and a reduced pressure concentration mechanism 9; the right end of the left underframe 1 is connected with the right underframe 2; the right side of the top end of the left underframe 1 is provided with a repeated extraction mechanism 8; a decompression concentration mechanism 9 is arranged on the left side of the top end of the left underframe 1, and the top of the right end of the decompression concentration mechanism 9 is connected with a repeated extraction mechanism 8; a real-time control screen 3 is arranged at the middle right part of the top end of the right underframe 2; the middle left part of the top end of the right underframe 2 is connected with the connecting top frame 4; the left side of the top end of the right underframe 2 is connected with a middle suspension bracket 5, the right side of the bottom end of the middle suspension bracket 5 is connected with a repeated extraction mechanism 8, and the left side of the bottom end of the middle suspension bracket 5 is connected with a reduced-pressure concentration mechanism 9; the left side of the bottom end of the connecting top frame 4 is connected with a microbial cell impact crushing mechanism 6, and the bottom end of the microbial cell impact crushing mechanism 6 is connected with a middle suspended bracket 5; connect 4 bottom right sides in roof-rack and be connected with infiltration rupture mechanism 7 to infiltration rupture mechanism 7 left end top is connected with microorganism cell striking crushing mechanism 6, and infiltration rupture mechanism 7 bottom is connected with right chassis 2 moreover.

The microorganism cell impact crushing mechanism 6 comprises a pressure stabilizing control cap 601, a first sealing cover 602, a microorganism temporary storage tank 603, a first rear fixing frame 604, a wrench valve 605, a first micro water pump 606, an atomizing spray head 607, a rapid cooling cabin 608, an air suction pump 609, a first communicating pipe 6010, a second communicating pipe 6011, a first air pump 6012, a third communicating pipe 6013, a liquid nitrogen storage tank 6014, a secondary accelerating spray head 6015 and a tank body fixing platform 6016; the bottom end of the pressure stabilizing control cap 601 is connected with the first sealing cover 602; the bottom end of the first sealing cover 602 is sleeved with the temporary microorganism storage tank 603; the middle part of the rear end of the microorganism temporary storage tank 603 is connected with a first rear fixing frame 604; the middle part of the bottom end of the microorganism temporary storage tank 603 is connected with a wrench valve 605; the bottom end of the wrench valve 605 is connected with the first micro water pump 606; the left side of the bottom end of the first micro water pump 606 is connected with the atomizing nozzle 607; the bottom end of the atomizing nozzle 607 is connected with the rapid cooling cabin 608; the bottom of the right end of the rapid cooling cabin 608 is connected with an air suction pump 609; the middle part of the right end of the air suction pump 609 is connected with a first communicating pipe 6010; the top of the right end of the first communicating pipe 6010 is connected with a second communicating pipe 6011; the left end of the second communicating pipe 6011 is connected to a first air pump 6012; the right end of the second communicating pipe 6011 is connected with a secondary acceleration spray nozzle 6015; the right side of the top end of the first air pump 6012 is connected with a third communicating pipe 6013; the left end of the third communicating pipe 6013 is connected with a liquid nitrogen storage tank 6014; the bottom end of the liquid nitrogen storage tank 6014 is connected with a tank body fixing platform 6016, and the right side of the top end of the tank body fixing platform 6016 is connected with a first air pump 6012; the bottom end of the tank body fixing platform 6016 is connected with the middle suspension bracket 5; the rear side of the middle part of the top end of the tank body fixing platform 6016 is connected with the connecting top frame 4; the bottom end of the air suction pump 609 is connected with the middle suspension bracket 5; the bottom end of the rapid cooling cabin 608 is connected with the middle suspension bracket 5; the top end of the first rear fixing frame 604 is connected with the connecting top frame 4; the right end of the secondary accelerating spray nozzle 6015 is connected with the permeation breaking mechanism 7.

The osmotic bursting mechanism 7 comprises a special-shaped impact interception capsule 701, a first semi-permeable membrane permeation tank 702, a permeate soaking tank 703, a fourth communicating pipe 704, a permeate adding tank 705, a fifth communicating pipe 706, a second water pump 707, a sixth communicating pipe 708, a first hand wheel valve 709 and a raw material storage cylinder 7010; the bottom end of the special-shaped impact interception capsule 701 is connected with the first semi-permeable membrane permeation tank 702 through a bolt; a penetrating fluid soaking tank 703 is arranged outside the first semi-permeable membrane permeation tank 702; the bottom of the right end of the penetrating fluid soaking tank 703 is connected with a fourth communicating pipe 704; the right end of the fourth communicating pipe 704 is connected with a permeate adding tank 705; the middle right part of the top end of the penetrating fluid adding tank 705 is connected with a fifth communicating pipe 706; the bottom of the right end of the permeate addition tank 705 is connected with a first hand wheel valve 709; the right end of the fifth communicating pipe 706 is connected with a second water pump 707; the bottom of the right end of the second water pump 707 is connected with a sixth communicating pipe 708; the bottom end of the sixth communicating pipe 708 is connected with the raw material storage cylinder 7010; the bottom end of the raw material storage cylinder 7010 is connected with the right underframe 2; the bottom end of the penetrating fluid adding tank 705 is connected with the right bottom frame 2; the bottom end of the penetrating fluid soaking tank 703 is connected with the right bottom frame 2; the middle part of the outer surface of the special-shaped impact intercepting capsule 701 is connected with the connecting top frame 4; the top of the left end of the special-shaped impact intercepting capsule 701 is connected with a secondary accelerating spray nozzle 6015.

The repeated extraction mechanism 8 comprises a stepping motor 801, a first driving wheel 802, a first flat gear 803, a second flat gear 804, a first electric push rod 805, a motor fixing block 806, a third flat gear 807, a second driving wheel 808, a third driving wheel 809, a bolt fixing shaft 8010, a second semipermeable membrane permeation tank 8011, a liquid immersion storage tank 8012, a rotary chassis 8013, a second hand wheel valve 8014, a first huge gear 8015, a second huge gear 8016, a third hand wheel valve 8017 and a material receiving tank 8018; the middle of the bottom end of the stepping motor 801 is rotatably connected with the first driving wheel 802; the right end of the stepping motor 801 is connected with a motor fixing block 806; the middle part of the bottom end of the first driving wheel 802 is rotatably connected with a first flat gear 803; a second pinion 804 is arranged at the upper right of the first pinion 803; the middle part of the top end of the second flat gear 804 is rotationally connected with a first electric push rod 805; a third flat gear 807 is arranged at the lower right of the second flat gear 804; the middle part of the bottom end of the third gear 807 is rotationally connected with a second driving wheel 808; the right side of the second driving wheel 808 is in transmission connection with a third driving wheel 809; the middle part of the bottom end of the third driving wheel 809 is rotatably connected with a bolt fixing shaft 8010; the bottom end of the bolt fixing shaft 8010 is in bolt connection with the second semipermeable membrane permeable tank 8011; a liquid immersion storage tank 8012 is arranged outside the second semipermeable membrane penetration tank 8011; the bottom end of the liquid immersion storage tank 8012 is connected with the rotary chassis 8013; the bottom of the left end of the liquid immersion storage tank 8012 is connected with a second hand wheel valve 8014; the bottom of the right end of the leachate storage tank 8012 is connected with a third hand wheel valve 8017; the middle part of the bottom end of the rotating chassis 8013 is connected with the first giant gear 8015; the left end of the first large gear 8015 is engaged with the second large gear 8016, and the middle part of the top end of the second large gear 8016 is rotatably connected with the second driving wheel 808; a material receiving tank 8018 is arranged at the right lower part of the third hand wheel valve 8017; the middle part of the bottom end of the second giant gear 8016 is connected with the left underframe 1; the middle part of the bottom end of the first giant gear 8015 is connected with the left underframe 1; the bottom end of the material receiving tank 8018 is connected with the left underframe 1; the bottom end of the outer surface of the second driving wheel 808 is connected with the middle suspended bracket 5; the bottom end of the outer surface of the third driving wheel 809 is connected with the middle suspension bracket 5; the top end of the first electric push rod 805 is connected with the middle suspension bracket 5; the top end of the outer surface of the first driving wheel 802 is connected with the middle suspension bracket 5; the bottom end of the motor fixing block 806 is connected with the middle suspension bracket 5; the left side of the first transmission wheel 802 is connected with a decompression concentration mechanism 9.

The decompression concentration mechanism 9 comprises a second sealing cover 901, a centrifugal impurity removal tank 902, a fourth hand wheel valve 903, a bearing plate 904, a fourth flat gear 905, a first gear frame 906, a fifth flat gear 907, a second electric push rod 908, a fourth driving wheel 909, a sixth flat gear 9010, a fifth driving wheel 9011, a sixth driving wheel 9012, a seventh flat gear 9013, an eighth flat gear 9014, a third electric push rod 9015, a ninth flat gear 9016, a heating chassis 9017, a decompression chamber 9018, a concentration tank 9019, a third sealing cover 9020, a seventh communicating pipe 9021, a second air pump 9022, an eighth communicating pipe 9023, a fourth sealing cover 9024 and a pressure-stabilizing air injection valve 9025; the bottom end of the second sealing cover 901 is connected with a centrifugal impurity removal tank 902; the middle lower part of the left end of the centrifugal impurity removing tank 902 is connected with a fourth hand wheel valve 903; the middle part of the bottom end of the centrifugal impurity removing tank 902 is rotationally connected with a fourth flat gear 905; the middle part of the bottom end of the fourth flat gear 905 is connected with the first gear rack 906; a fifth spur gear 907 is arranged at the lower right of the fourth spur gear 905; the middle part of the bottom end of the fifth flat gear 907 is rotatably connected with the second electric push rod 908, and the bottom end of the second electric push rod 908 is connected with the first gear rack 906; a fourth transmission wheel 909 is arranged at the right side of the fifth flat gear 907, and the bottom end of the outer surface of the fourth transmission wheel 909 is connected with the first gear rack 906; the middle part of the top end of the fourth transmission wheel 909 is rotationally connected with a sixth flat gear 9010; the middle part of the bottom end of the fourth driving wheel 909 is rotationally connected with the fifth driving wheel 9011; the left side of the fifth driving wheel 9011 is in transmission connection with a sixth driving wheel 9012; the middle of the top end of the sixth transmission wheel 9012 is rotatably connected with a seventh flat gear 9013; an eighth flat gear 9014 is arranged on the left side of the sixth transmission wheel 9012; the middle of the bottom end of the eighth spur gear 9014 is rotatably connected with a third electric push rod 9015; a ninth spur gear 9016 is arranged above the left side of the eighth spur gear 9014; the middle of the top end of the ninth spur gear 9016 is rotatably connected with the heating chassis 9017; the bottom end of the outer surface of the heating chassis 9017 is connected with a decompression chamber 9018; the top end of the heating chassis 9017 is connected with the concentration tank 9019; the middle upper part of the left end of the decompression chamber 9018 is connected with a seventh communicating pipe 9021; a fourth sealing cover 9024 is arranged at the top end of the decompression chamber 9018; the left side of the top end of the concentration tank 9019 is rotatably connected with a third sealing cover 9020; the left end of the seventh communicating pipe 9021 is connected with a second air pump 9022; the right side of the top end of the second air pump 9022 is connected with an eighth communicating pipe 9023; the middle part of the top end of the fourth sealing cover 9024 is connected with a pressure-stabilizing air injection valve 9025; the bottom end of the second air pump 9022 is connected with the left underframe 1; the rear end of the decompression chamber 9018 is connected with the left underframe 1; the middle part of the bottom end of the ninth spur gear 9016 is connected with the left underframe 1; the bottom end of the third electric push rod 9015 is connected with the left underframe 1; the middle part of the bottom end of the sixth transmission wheel 9012 is connected with the left underframe 1; the middle part of the bottom end of the fifth driving wheel 9011 is connected with the left underframe 1; the right side of the bottom end of the first gear rack 906 is connected with the left underframe 1; the right side of the top end of the first gear rack 906 is connected with a middle suspension bracket 5; the right side of the top end of the bearing plate 904 is connected with a middle suspension bracket 5; the right side of the fourth transmission wheel 909 is connected to the first transmission wheel 802.

The bottom plates of the first semi-permeable membrane permeation tank 702 and the second semi-permeable membrane permeation tank 8011 are both provided with semi-permeable membranes.

The right side plate geometry of the shaped impingement baffle 701 is arranged as a sphere.

The working principle is as follows: when the microbial polysaccharide extraction device is used, firstly, the microbial polysaccharide extraction device is fixed to a working site, a microbial extract is added into a microbial cell impact crushing mechanism 6, sufficient liquid nitrogen is added, sufficient required osmotic solution is added into an osmotic cracking mechanism 7, then, an external power supply is connected, a real-time control screen 3 is manually opened, then, a power supply in the device is connected through the real-time control screen 3, then, a microbial suspension is atomized and frozen in the microbial cell impact crushing mechanism 6, then, high-speed nitrogen is sprayed out, microbial cells are cracked, then, the cracked microbial cells enter the osmotic cracking mechanism 7 to undergo osmotic pressure impact cracking in the next step, solutions with different osmotic pressures are adopted for operation, then, after the microbial cells are cracked, the microbial cell solution is added into a repeated extraction mechanism 8 for cell fluid extraction, and finally, carrying out final decompression concentration and purification operation inside the decompression concentration mechanism 9 to obtain the microbial polysaccharide, thereby realizing the effects of efficiently crushing microbial cells by aseptically adding penetrating fluid, quickly releasing and collecting microbial cell sap, extracting the microbial cell sap with high utilization rate, and finally sealing and purifying the microbial polysaccharide by aseptic decompression concentration.

Firstly, a first sealing cover 602 is opened to add microbial cell liquid into a temporary storage tank 603 of microorganisms, then the first sealing cover 602 is covered, then a power supply of the device is connected through a real-time control screen 3, then a wrench valve 605 is manually opened, then cell suspension enters a first micro water pump 606 through the wrench valve 605 to be accelerated, then enters an atomizing spray head 607, then the atomizing spray head 607 atomizes and sprays the microbial cell suspension, atomized particles enter a rapid cooling cabin 608 to be rapidly frozen, then an air suction pump 609 pumps the atomized and frozen microbial particles to a first communicating pipe 6010, meanwhile, a first air pump 6012 pumps liquid nitrogen in a liquid nitrogen storage tank 6014 to a second communicating pipe 6011 at a high speed, meanwhile, the frozen microbial particles enter the second communicating pipe 1 from the first communicating pipe 6010, then the high-speed nitrogen gas flow in the second communicating pipe 6011 drives the frozen microbial particles to be sprayed out from a secondary acceleration spray head 6015, a high velocity microbial cell gas stream is obtained.

Firstly adding sufficient distilled water in a raw material storage tank 7010, impacting frozen microbial cell particles into the special-shaped impact interception capsule 701 by high-speed airflow, then breaking the frozen particles, simultaneously breaking partial microbial cells, then enabling the microbial cells to enter a first semi-permeable membrane permeation tank 702, then adding sufficient high-concentration sucrose solution into a permeate adding tank 705, then enabling the sucrose solution to enter a permeate soaking tank 703 through a fourth communicating pipe 704, stopping the operation after the sucrose solution is submerged to the top end of the first semi-permeable membrane permeation tank 702, standing for a period of time, then pumping out the sucrose solution in the permeate adding tank 705 through a second water pump 707, then pumping sufficient distilled water in the raw material storage tank 7010 into the permeate adding tank by the second water pump 707, then enabling the distilled water to enter the permeate soaking tank 703 through the fourth communicating pipe 704 again, and stopping the operation until the distilled water is submerged to the top end of the first semi-permeable membrane permeation tank 702, standing for a period of time, after the microbial cells lose water, suddenly absorb a large amount of water, swell and then rupture, and then the first semi-permeable membrane permeation tank 702 is taken out, completing the rupture treatment of the microbial cells.

Firstly, adding a broken cell suspension into a second semipermeable membrane permeable tank 8011, adding a sufficient amount of distilled water into a liquid immersion storage tank 8012, then fixing the second semipermeable membrane permeable tank 8011 to the bottom end of a bolt fixing shaft 8010, then controlling to switch on the power supply of a stepping motor 801 through a real-time control screen 3, then driving a first driving wheel 802 to rotate by the bottom end of the stepping motor 801, then driving a first flat gear 803 to rotate by the bottom end of the first driving wheel 802, then controlling a first electric push rod 805 to push downwards to drive a second flat gear 804 to move to positions where the left end and the right end are respectively meshed with the first flat gear 803 and a third flat gear 807, then driving a third flat gear 807 to rotate by the second flat gear 804, then driving a second driving wheel 808 to rotate by the bottom end of the third flat gear 807 to drive a second driving wheel 808, then driving the second flat gear 8016 to rotate by the bottom end of the second driving wheel 808, and driving a third driving wheel 809, then the bottom end of a third driving wheel 809 drives the second semipermeable membrane permeable tank 8011 to rotate through a bolt fixing shaft 8010, meanwhile, the right end of a second huge gear 8016 drives a first huge gear 8015 to rotate, then the top end of the first huge gear 8015 drives a rotating chassis 8013 and a liquid immersion fluid storage tank 8012 to rotate, at this moment, the liquid immersion fluid storage tank 8012 and the second semipermeable membrane permeable tank 8011 rotate in opposite directions, then under the action of reverse rotation, cell fluid in the second semipermeable membrane permeable tank 8011 enters distilled water in the liquid immersion fluid storage tank 8012 through a semipermeable membrane, then cell fluid mixed solution is obtained, a third hand wheel valve 8017 is manually opened, the mixed solution enters a material receiving tank 8018, then pure distilled water is added to the liquid immersion fluid storage tank 8012 again to extract, and repeated extraction of the microbial cell fluid is completed.

Opening the second sealing cover 901, adding the cell liquid mixed solution in the material receiving tank 8018 into the centrifugal trash can 902, closing the second sealing cover 901, driving the fourth driving wheel 909 to rotate by the belt on the left side of the first driving wheel 802, then controlling the second electric push rod 908 to push upwards by the real-time control panel 3 to drive the left end and the right end of the fifth flat gear 907 to be respectively engaged with the fourth flat gear 905 and the sixth flat gear 9010, namely the fourth driving wheel 909 drives the sixth flat gear 9010 to rotate, further the sixth flat gear 9010 drives the fourth flat gear 905 to rotate by the fifth flat gear 907, then the top end of the fourth flat gear 905 drives the centrifugal trash can 902 to rotate, then impurities in the cell liquid mixed solution in the centrifugal trash can 902 are centrifugally precipitated, then manually opening the fourth hand wheel valve 903, discharging the supernatant into the concentration can 9019, and then closing the third sealing cover 9020, then the power supply of the heating chassis 9017 is switched on, the heating chassis 9017 heats the concentration tank 9019, the fourth sealing cover 9024 is covered at the same time, then the second air pump 9022 extracts air in the decompression chamber 9018, the pressure in the decompression chamber 9018 is reduced, the boiling point is reduced, after the cell liquid mixed liquid in the concentration tank 9019 is concentrated, the third sealing cover 9020 and the fourth sealing cover 9024 are opened, ethanol or isopropanol is added into the concentration tank 9019, then the third sealing cover 9020 and the fourth sealing cover 9024 are covered again, then the bottom end of the fourth driving wheel 909 drives the fifth driving wheel 9011 to rotate, then the left side of the fifth driving wheel 9011 drives the sixth driving wheel 9012 to rotate through a belt, then the top end of the sixth driving wheel 9012 drives the seventh flat gear 9013 to rotate, then the third electric push rod 9015 is controlled to push out upwards to drive the left end and the right end of the eighth flat gear 9014 to be respectively meshed with the ninth flat gear 9016 and the seventh flat gear 90, that is, the left end of the seventh flat gear 9013 drives the ninth flat gear 9016 to rotate through the eighth flat gear 9014, then the top end of the ninth flat gear 9016 drives the heating chassis 9017 and the concentration tank 9019 to rotate, and after secondary centrifugation, a precipitation solution of microbial polysaccharide is obtained.

The bottom plates of the first semi-permeable membrane permeation tank 702 and the second semi-permeable membrane permeation tank 8011 are both provided with semi-permeable membranes, so that only molecular substances such as water are allowed to pass through the first semi-permeable membrane permeation tank 702 and the second semi-permeable membrane permeation tank 8011 for shuttling, and the mixing of the macromolecular substances and other impurities is avoided.

The geometric shape of the right side plate of the special-shaped impact interception capsule 701 is set to be spherical, so that spherical divergent airflow sprayed from the secondary acceleration spray nozzle 6015 can completely impact the surface vertical to the speed direction, the impact force is maximized, and microbial cells are broken more thoroughly.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A microbial polysaccharide extraction device comprises a left bottom frame (1), a right bottom frame (2), a real-time control screen (3) and a connecting top frame (4), and is characterized by further comprising a middle suspension bracket (5), a microbial cell impact crushing mechanism (6), a permeation breaking mechanism (7), a repeated extraction mechanism (8) and a reduced pressure concentration mechanism (9); the right end of the left underframe (1) is connected with the right underframe (2); a repeated extraction mechanism (8) is arranged on the right side of the top end of the left underframe (1); a decompression concentration mechanism (9) is arranged on the left side of the top end of the left underframe (1), and the top of the right end of the decompression concentration mechanism (9) is connected with a repeated extraction mechanism (8); a real-time control screen (3) is arranged at the middle right part of the top end of the right underframe (2); the middle left part of the top end of the right underframe (2) is connected with the connecting top frame (4); the left side of the top end of the right underframe (2) is connected with a middle suspension bracket (5), the right side of the bottom end of the middle suspension bracket (5) is connected with a repeated extraction mechanism (8), and the left side of the bottom end of the middle suspension bracket (5) is connected with a reduced-pressure concentration mechanism (9); the left side of the bottom end of the connecting top frame (4) is connected with a microbial cell impact crushing mechanism (6), and the bottom end of the microbial cell impact crushing mechanism (6) is connected with a middle suspended bracket (5); connect roof-rack (4) bottom right side and be connected with infiltration rupture mechanism (7) to infiltration rupture mechanism (7) left end top is connected with microorganism cell striking crushing mechanism (6), and infiltration rupture mechanism (7) bottom is connected with right chassis (2) moreover.

2. The extraction device of microbial polysaccharides as claimed in claim 1, wherein the microbial cell impact disruption mechanism (6) comprises a pressure stabilizing control cap (601), a first sealing cover (602), a temporary microorganism storage tank (603), a first rear fixing frame (604), a wrench valve (605), a first micro water pump (606), an atomizing spray head (607), a rapid cooling cabin (608), an air pump (609), a first communicating pipe (6010), a second communicating pipe (6011), a first air pump (6012), a third communicating pipe (6013), a liquid nitrogen storage tank (6014), a secondary accelerating spray head (6015) and a tank body fixing platform (6016); the bottom end of the pressure stabilizing control cap (601) is connected with the first sealing cover (602); the bottom end of the first sealing cover (602) is sleeved with the temporary microorganism storage tank (603); the middle part of the rear end of the temporary microorganism storage tank (603) is connected with a first rear fixing frame (604); the middle part of the bottom end of the microorganism temporary storage tank (603) is connected with a wrench valve (605); the bottom end of the wrench valve (605) is connected with a first micro water pump (606); the left side of the bottom end of the first miniature water pump (606) is connected with the atomizing nozzle (607); the bottom end of the atomizing nozzle (607) is connected with the rapid cooling cabin (608); the bottom of the right end of the rapid cooling cabin (608) is connected with an air suction pump (609); the middle part of the right end of the air suction pump (609) is connected with a first communicating pipe (6010); the top of the right end of the first communicating pipe (6010) is connected with a second communicating pipe (6011); the left end of the second communicating pipe (6011) is connected with a first air pump (6012); the right end of the second communicating pipe (6011) is connected with a secondary accelerating spray head (6015); the right side of the top end of the first air pump (6012) is connected with a third communicating pipe (6013); the left end of the third communicating pipe (6013) is connected with a liquid nitrogen storage tank (6014); the bottom end of the liquid nitrogen storage tank (6014) is connected with a tank body fixing platform (6016), and the right side of the top end of the tank body fixing platform (6016) is connected with a first air pump (6012); the bottom end of the tank body fixing platform (6016) is connected with the middle suspension bracket (5); the rear side of the middle part of the top end of the tank body fixing platform (6016) is connected with a connecting top frame (4); the bottom end of the air suction pump (609) is connected with the middle suspension bracket (5); the bottom end of the rapid cooling cabin (608) is connected with the middle suspension bracket (5); the top end of the first rear fixing frame (604) is connected with the connecting top frame (4); the right end of the secondary accelerating spray head (6015) is connected with a permeation breaking mechanism (7).

3. The extraction device of microbial polysaccharides as claimed in claim 2, wherein the permeation breaking mechanism (7) comprises a shaped impact interception capsule (701), a first semi-permeable membrane permeation tank (702), a permeate soaking tank (703), a fourth communicating pipe (704), a permeate adding tank (705), a fifth communicating pipe (706), a second water pump (707), a sixth communicating pipe (708), a first hand wheel valve (709) and a raw material storage tank (7010); the bottom end of the special-shaped impact interception capsule (701) is connected with a first semi-permeable membrane permeation tank (702) through a bolt; a penetrating fluid soaking tank (703) is arranged at the outer side of the first semi-permeable membrane permeation tank (702); the bottom of the right end of the penetrating fluid soaking tank (703) is connected with a fourth communicating pipe (704); the right end of the fourth communicating pipe (704) is connected with a penetrating fluid adding tank (705); the middle right part of the top end of the penetrating fluid adding tank (705) is connected with a fifth communicating pipe (706); the bottom of the right end of the penetrating fluid adding tank (705) is connected with a first handwheel valve (709); the right end of the fifth communicating pipe (706) is connected with a second water pump (707); the bottom of the right end of the second water pump (707) is connected with a sixth communicating pipe (708); the bottom end of the sixth communicating pipe (708) is connected with a raw material storage cylinder (7010); the bottom end of the raw material storage cylinder (7010) is connected with the right underframe (2); the bottom end of the penetrating fluid adding tank (705) is connected with the right bottom frame (2); the bottom end of the penetrating fluid soaking tank (703) is connected with the right bottom frame (2); the middle part of the outer surface of the special-shaped impact intercepting bag (701) is connected with the connecting top frame (4); the top of the left end of the special-shaped impact interception capsule (701) is connected with a secondary accelerating spray head (6015).

4. The microbial polysaccharide extraction device of claim 3, wherein the repeated extraction mechanism (8) comprises a stepping motor (801), a first transmission wheel (802), a first flat gear (803), a second flat gear (804), a first electric push rod (805), a motor fixing block (806), a third flat gear (807), a second transmission wheel (808), a third transmission wheel (809), a bolt fixing shaft (8010), a second semipermeable membrane permeation tank (8011), a leachate storage tank (8012), a rotating chassis (8013), a second hand wheel valve (8014), a first giant gear (8015), a second giant gear (8016), a third hand wheel valve (8017) and a material receiving tank (8018); the middle part of the bottom end of the stepping motor (801) is rotationally connected with the first transmission wheel (802); the right end of the stepping motor (801) is connected with a motor fixing block (806); the middle part of the bottom end of the first transmission wheel (802) is rotationally connected with the first flat gear (803); a second flat gear (804) is arranged on the upper right of the first flat gear (803); the middle part of the top end of the second flat gear (804) is rotationally connected with the first electric push rod (805); a third flat gear (807) is arranged at the lower right of the second flat gear (804); the middle part of the bottom end of the third gear (807) is rotationally connected with a second driving wheel (808); the right side of the second driving wheel (808) is in transmission connection with a third driving wheel (809); the middle part of the bottom end of the third driving wheel (809) is rotationally connected with the bolt fixing shaft (8010); the bottom end of the bolt fixing shaft (8010) is in bolt connection with the second semipermeable membrane permeable tank (8011); a liquid immersion storage tank (8012) is arranged at the outer side of the second semipermeable membrane permeation tank (8011); the bottom end of the liquid immersion storage tank (8012) is connected with the rotary chassis (8013); the bottom of the left end of the liquid immersion storage tank (8012) is connected with a second hand wheel valve (8014); the bottom of the right end of the liquid immersion storage tank (8012) is connected with a third hand wheel valve (8017); the middle part of the bottom end of the rotating chassis (8013) is connected with a first huge gear (8015); the left end of the first large gear (8015) is meshed with the second large gear (8016), and the middle part of the top end of the second large gear (8016) is rotationally connected with the second transmission wheel (808); a material receiving tank (8018) is arranged at the lower right part of the third hand wheel valve (8017); the middle part of the bottom end of the second giant gear (8016) is connected with the left underframe (1); the middle part of the bottom end of the first giant gear (8015) is connected with the left underframe (1); the bottom end of the material receiving tank (8018) is connected with the left underframe (1); the bottom end of the outer surface of the second driving wheel (808) is connected with the middle suspended bracket (5); the bottom end of the outer surface of the third driving wheel (809) is connected with the middle suspended bracket (5); the top end of the first electric push rod (805) is connected with the middle suspension bracket (5); the top end of the outer surface of the first driving wheel (802) is connected with the middle suspension bracket (5); the bottom end of the motor fixing block (806) is connected with the middle suspension bracket (5); the left side of the first transmission wheel (802) is connected with a decompression concentration mechanism (9).

5. The microbial polysaccharide extraction device of claim 4, wherein the decompression concentration mechanism (9) comprises a second sealing cover (901), a centrifugal trash extraction tank (902), a fourth hand wheel valve (903), a bearing plate (904), a fourth flat gear (905), a first gear rack (906), a fifth flat gear (907), a second electric push rod (908), a fourth transmission wheel (909), a sixth flat gear (9010), a fifth transmission wheel (9011), a sixth transmission wheel (9012), a seventh flat gear (9013), an eighth flat gear (9014), a third electric push rod (9015), a ninth flat gear (9016), a heating chassis (9017), a 90cabin (9018), a concentration tank (9019), a third sealing cover (9020), a seventh communicating pipe (9021), a second air pump (9022), an eighth communicating pipe (9023), a fourth sealing cover (9024) and a pressure-stabilizing air injection valve (25); the bottom end of the second sealing cover (901) is connected with a centrifugal impurity removal tank (902); the middle lower part of the left end of the centrifugal impurity removing tank (902) is connected with a fourth hand wheel valve (903); the middle part of the bottom end of the centrifugal impurity removal tank (902) is rotationally connected with a fourth flat gear (905); the middle part of the bottom end of the fourth flat gear (905) is connected with the first gear rack (906); a fifth flat gear (907) is arranged at the lower right of the fourth flat gear (905); the middle part of the bottom end of the fifth flat gear (907) is rotatably connected with a second electric push rod (908), and the bottom end of the second electric push rod (908) is connected with a first gear rack (906); a fourth transmission wheel (909) is arranged at the right side of the fifth flat gear (907), and the bottom end of the outer surface of the fourth transmission wheel (909) is connected with the first gear rack (906); the middle part of the top end of the fourth transmission wheel (909) is rotationally connected with a sixth flat gear (9010); the middle part of the bottom end of the fourth driving wheel (909) is rotationally connected with the fifth driving wheel (9011); the left side of the fifth driving wheel (9011) is in transmission connection with a sixth driving wheel (9012); the middle part of the top end of the sixth transmission wheel (9012) is rotationally connected with a seventh flat gear (9013); an eighth spur gear (9014) is arranged on the left side of the sixth transmission wheel (9012); the middle part of the bottom end of the eighth flat gear (9014) is rotatably connected with a third electric push rod (9015); a ninth spur gear (9016) is arranged above the left side of the eighth spur gear (9014); the middle part of the top end of the ninth spur gear (9016) is rotatably connected with the heating chassis (9017); the bottom end of the outer surface of the heating chassis (9017) is connected with a decompression chamber (9018); the top end of the heating chassis (9017) is connected with the concentration tank (9019); the middle upper part of the left end of the decompression chamber (9018) is connected with a seventh communicating pipe (9021); a fourth sealing cover (9024) is arranged at the top end of the decompression chamber (9018); the left side of the top end of the concentration tank (9019) is rotatably connected with a third sealing cover (9020); the left end of the seventh communicating pipe (9021) is connected with a second air pump (9022); the right side of the top end of the second air pump (9022) is connected with an eighth communicating pipe (9023); the middle part of the top end of the fourth sealing cover (9024) is connected with a pressure-stabilizing air injection valve (9025); the bottom end of a second air pump (9022) is connected with the left underframe (1); the rear end of the decompression chamber (9018) is connected with the left underframe (1); the middle part of the bottom end of the ninth spur gear (9016) is connected with the left underframe (1); the bottom end of a third electric push rod (9015) is connected with the left underframe (1); the middle part of the bottom end of the sixth transmission wheel (9012) is connected with the left underframe (1); the middle part of the bottom end of the fifth transmission wheel (9011) is connected with the left underframe (1); the right side of the bottom end of the first gear rack (906) is connected with the left underframe (1); the right side of the top end of the first gear rack (906) is connected with a middle suspension bracket (5); the right side of the top end of the bearing plate (904) is connected with a middle suspension bracket (5); the right side of the fourth transmission wheel (909) is connected with the first transmission wheel (802).

6. The microbial polysaccharide extraction device of claim 5, wherein the bottom plates of the first semi-permeable membrane permeation tank (702) and the second semi-permeable membrane permeation tank (8011) are provided with semi-permeable membranes.

7. The extraction apparatus for microbial polysaccharides of claim 6, wherein the right side plate of the shaped impact interception capsule (701) is provided with a spherical geometry.