CN110591891A - Little algae cell broken wall machine - Google Patents
Little algae cell broken wall machine Download PDFInfo
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- CN110591891A CN110591891A CN201910908237.2A CN201910908237A CN110591891A CN 110591891 A CN110591891 A CN 110591891A CN 201910908237 A CN201910908237 A CN 201910908237A CN 110591891 A CN110591891 A CN 110591891A
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- 241000195493 Cryptophyta Species 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 210000002421 cell wall Anatomy 0.000 claims abstract description 19
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims abstract 7
- 239000000725 suspension Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 210000004027 cell Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 8
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 108010059892 Cellulase Proteins 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 229930002868 chlorophyll a Natural products 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/04—Mechanical means, e.g. sonic waves, stretching forces, pressure or shear stimuli
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
Abstract
The invention discloses a microalgae cell wall breaking machine, which comprises a support frame, a sealing cylinder arranged on the support frame, and a stirring device arranged at the upper end of the sealing cylinder, wherein the lower end of the sealing cylinder is provided with a pressurizing device used for performing air-blowing pressurization on the interior of the sealing cylinder, and the upper end of the sealing cylinder is also provided with a pressure relief valve and a vacuum pumping device so as to form a pressure difference wall breaking system for microalgae, an inner cylinder structure which is rotationally connected with the sealing cylinder is arranged in the sealing cylinder, the inner cylinder structure comprises an inner cylinder body and an inner cylinder blade arranged on the inner side wall of the inner cylinder body, the rotating direction of the inner cylinder structure is opposite to the rotating direction of the stirring device to form a stirring, cutting and wall breaking system, the upper end of the sealing cylinder is also provided with a pressure detection device, and the pressure detection device, the stirring device, the inner cylinder structure, the vacuumizing device, the pressure release valve and the pressurizing device are respectively in signal connection with a controller. The invention can effectively improve the wall breaking effect and quality and improve the production efficiency.
Description
Technical Field
The invention belongs to the field of microalgae processing, and particularly relates to a microalgae cell wall breaking machine.
Background
Microalgae are microscopic groups of algae whose morphology can only be discerned under a microscope. Microalgae generally refers to a general term for microorganisms that contain chlorophyll a and are capable of photosynthesis, and belongs to a group of protists. The microalgae has a plurality of types and wide physiological and biochemical characteristic ranges, so the microalgae can generate a plurality of bioactive substances with unique functions, such as fat, polysaccharide, protein, carotenoid and the like, and has important development value in the fields of medicine, food, aquaculture and the like. When the microalgae powder is processed, the cell wall breaking treatment of the microalgae powder is a necessary process. However, the existing microalgae cell wall breaking technology and equipment can not comprehensively, effectively and quickly break the wall of microalgae cells, thereby affecting the production and processing efficiency and the product quality and being incapable of meeting the production requirement.
Disclosure of Invention
The invention aims to provide a microalgae cell wall breaking machine which can effectively improve the cell wall breaking effect and quality and improve the production efficiency.
The invention provides a microalgae cell wall breaking machine, which comprises a support frame, a sealing cylinder arranged on the support frame, a stirring device arranged at the upper end of the sealing cylinder and used for stirring microalgae in the sealing cylinder, a cylinder feed inlet arranged at the upper end of the sealing cylinder and a cylinder discharge outlet arranged at the lower end of the sealing cylinder, wherein the lower end of the sealing cylinder is provided with a pressurizing device used for pressurizing and aerating the sealing cylinder, the upper end of the sealing cylinder is also provided with a pressure relief valve used for adjusting the air pressure in the sealing cylinder and a vacuumizing device used for vacuumizing the sealing cylinder so as to form a differential pressure wall breaking system for the microalgae, an inner cylinder structure rotatably connected with the sealing cylinder is arranged in the sealing cylinder, the inner cylinder structure comprises an inner cylinder body and an inner cylinder blade arranged on the inner side wall of the inner cylinder body and used for cutting and breaking walls of the microalgae, and the rotation direction of the inner cylinder structure is opposite to the rotation direction of, the upper end of the sealing cylinder is also provided with a pressure detection device, and the pressure detection device, the stirring device, the inner cylinder structure, the vacuumizing device, the pressure release valve and the pressurizing device are respectively in signal connection with a controller.
Preferably, be provided with the barrel bleeder valve on the barrel discharge gate, barrel bleeder valve ejection of compact one end is connected with a high-pressure broken wall device, high-pressure broken wall device includes the ejector of being connected with barrel bleeder valve ejection of compact one end, the casing of being connected with the ejector, set up in the casing and be used for the little algae suspension that the ejector jetted out to the ejector to cut the rotary blade group of broken wall with the ejector cooperation and set up in the casing outside and be connected with rotary blade group and be used for the driven blade group drive arrangement of rotary blade group, casing lateral part lower extreme is provided with the discharging pipe, be provided with the bleeder valve on the discharging pipe, ejector, blade group drive arrangement and bleeder valve respectively with controller signal connection.
Preferably, the rotating blade group comprises two driving shafts which are arranged on the shell in parallel and are connected with the shell in a rotating mode and a plurality of blade group blades which are arranged on the driving shafts, the same ends of the two driving shafts penetrate through the shell respectively and are connected through a gear set, any one of the driving shafts is connected with the blade group driving device, and the blades on the two driving shafts are arranged in a contact mode at intervals in sequence to form a vertical cutting structure.
Preferably, this broken wall machine still is provided with circulation structure, circulation structure includes that one end is connected with the discharging pipe between bleeder valve and the casing and the other end and the circulating pipe that the barrel feed inlet is connected, sets up the circulating valve that is close to discharging pipe one end on the circulating pipe and sets up the circulating pump on the circulating pipe, the circulating pump is connected with controller signal.
Preferably, the inner cylinder structure further comprises a bottom plate arranged at the lower end of the inner cylinder body, a support ring arranged on the outer side of the inner cylinder body in parallel and used for supporting the inner cylinder body, and an inner cylinder body driving device arranged at the lower end of the sealing cylinder body and used for penetrating the sealing cylinder body to be connected with the bottom plate, sliding blocks which are connected with the inner side wall of the sealing cylinder body in a sliding mode and used for positioning the inner cylinder body are symmetrically arranged on the support ring, a plurality of through holes used for allowing microalgae suspension to flow through are formed in the bottom plate, and the inner cylinder body driving.
Preferably, the cutting edges of the inner cylinder blades are arranged obliquely towards the rotating direction, and a side wall opening which penetrates through the inner cylinder body and is used for microalgae suspension to flow through is arranged between the inner cylinder blades.
Preferably, the inner barrel blade is provided with a long blade and a short blade and the long blade and the short blade are spaced apart.
Preferably, the relief valve sets up on the pressure release pipe on the sealed section of thick bamboo, evacuating device includes the evacuation pipe of being connected with the pressure release pipe between relief valve and the sealed section of thick bamboo, sets up in the vacuum pump of evacuation pipe other end and sets up in the evacuation valve of evacuation pipe, evacuation valve, vacuum pump are respectively with controller signal connection.
Preferably, the pressurizing device comprises a pressurizing pipe connected with the lower end of the sealing barrel, an air pressure source arranged at the other end of the pressurizing pipe and a pressurizing valve arranged on the pressurizing pipe, a heating device is arranged at an air outlet of the air pressure source, a temperature measuring device used for detecting the temperature in the sealing barrel is further arranged on the sealing barrel, and the air pressure source, the heating device, the temperature measuring device and the pressurizing valve are respectively in signal connection with the controller to form a temperature control air pressure structure.
Preferably, a mechanical pressure gauge is further arranged at the upper end of the sealing barrel, a liquid level observation device used for observing the liquid level in the sealing barrel is further arranged on the side wall of the sealing barrel, and the upper end and the lower end of the liquid level observation device are respectively communicated with the sealing barrel.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the pressure difference wall breaking system and the stirring cutting wall breaking system are arranged to work in a matching manner, so that the cell wall breaking effect and quality can be effectively improved, and the production efficiency is improved. According to the invention, the high-pressure wall breaking device is arranged for high-pressure spraying and impact cutting of the rotating blade set rotating relatively, so that the cell wall breaking effect and quality can be further improved, meanwhile, the circulating structure is matched, the microalgae treated by the high-pressure wall breaking device can not meet the wall breaking requirement, the microalgae suspension in the high-pressure wall breaking device can be circulated into the sealing cylinder for further treatment, and the treatment quality can be effectively ensured. According to the invention, the pressurizing device is arranged at the lower end of the sealing cylinder, and air blowing is carried out through the lower end of the sealing cylinder, so that high-pressure gas can blow the microalgae at the lower layer upwards through the perforation, the uniformity of wall breaking treatment is improved, and the wall breaking efficiency and quality are improved. The invention is controlled by the controller, so that the control is convenient and the intellectualization is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an inner barrel structure according to the present invention;
FIG. 3 is a schematic view of the structure of the rotary blade set of the present invention
FIG. 4 is a block diagram of a control structure of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in figures 1-4, the invention provides a microalgae cell wall breaking machine, which comprises a support frame, a sealing cylinder 1 arranged on the support frame, a stirring device 5 arranged at the upper end of the sealing cylinder 1 and used for stirring microalgae in the sealing cylinder 1, a cylinder feed inlet 11 arranged at the upper end of the sealing cylinder 1 and a cylinder discharge outlet 12 arranged at the lower end of the sealing cylinder 1, wherein the lower end of the sealing cylinder 1 is provided with a pressurizing device 3 used for pressurizing the sealing cylinder 1 by air blowing, the upper end of the sealing cylinder 1 is also provided with a pressure relief valve 15 used for adjusting the air pressure in the sealing cylinder 1 and a vacuumizing device 6 used for vacuumizing the sealing cylinder 1 so as to form a pressure difference wall breaking system for microalgae, an inner cylinder structure 2 rotationally connected with the sealing cylinder 1 is arranged in the sealing cylinder 1, the inner cylinder structure 2 comprises an inner cylinder 21 and an inner cylinder blade 22 arranged on the inner side wall of the inner cylinder 21 and used, the rotating direction of the inner cylinder structure 2 is opposite to the rotating direction of the stirring device 5 to form a stirring, cutting and wall breaking system, the upper end of the sealing cylinder 1 is also provided with a pressure detection device 17, and the pressure detection device 17, the stirring device 5, the inner cylinder structure 2, the vacuumizing device 6, the pressure release valve 15 and the pressurizing device 3 are respectively in signal connection with a controller 100. The upper end of the sealing cylinder 1 is also provided with a mechanical pressure gauge 16, the side wall of the sealing cylinder 1 is also provided with a liquid level observation device 18 for observing the liquid level in the sealing cylinder 1, and the upper end and the lower end of the liquid level observation device 18 are respectively communicated with the sealing cylinder 1.
In this embodiment, the stirring device 5 includes a stirring motor 51 disposed at the upper end of the sealing cylinder 1 and connected to the controller 100 via signals, a stirring rotating shaft 52 connected to the stirring motor 51 and extending into the bottom of the sealing cylinder 1 through the sealing cylinder 1, and a plurality of stirring blades 53 disposed on the stirring rotating shaft 52. The controller 100 is a PLC and is provided with a control screen to improve operability. The high pressure and vacuum in the sealed cartridge 1 can be set by the controller 100. The pressure detection device 17 is an air pressure sensor. A feeding sealing cover is arranged on the feeding hole 11 of the cylinder body. The fluid level observation device 18 may be a fluid level observation column.
The barrel discharge port 12 is provided with a barrel discharge valve 13, one discharge end of the barrel discharge valve 13 is connected with a high-pressure wall breaking device 4, the high-pressure wall breaking device 4 comprises an ejector 44 connected with one discharge end of the barrel discharge valve 13, a housing 41 connected with the ejector 44, a rotary blade set 43 arranged in the housing 41 and matched with the ejector 44 for cutting and breaking walls of microalgae suspension ejected by the ejector 44, and a blade set driving device 42 arranged outside the housing 41 and connected with the rotary blade set 43 for driving the rotary blade set 43, the lower end of the side part of the housing 41 is provided with a discharge pipe 46, the discharge pipe 46 is provided with a discharge valve 45, and the ejector 44, the blade set driving device 42 and the discharge valve 45 are respectively in signal connection with the controller 100. The rotary blade group 43 comprises two driving shafts 431 which are arranged on the shell 41 in parallel and are rotatably connected with the shell 41 and a plurality of blade group blades 432 which are arranged on the driving shafts 431, the same ends of the two driving shafts 431 respectively penetrate through the shell 41 and are connected through a gear group 433, any one of the driving shafts 431 is connected with the blade group driving device 42, and the blades on the two driving shafts 431 are sequentially arranged in a contact manner at intervals to form a vertical cutting structure.
In this embodiment, the blade set drive 42 is a motor. The two driving shafts 431 are connected through the gear set 433, so that the two driving shafts 431 bring the blade set blade 432 to perform relative motion, when the microalgae suspension is ejected by the ejector 44, the blade set blade 432 rotates at a high speed against the microalgae suspension, and the wall breaking effect of the microalgae can be effectively improved.
The wall breaking machine is further provided with a circulating structure 8, the circulating structure 8 comprises a circulating pipe 81, a circulating valve 82 and a circulating pump 83, the circulating pipe 81 is provided with one end connected with the discharging pipe 46 between the discharging valve 45 and the shell 41, the other end is connected with the feeding hole 11 of the barrel body, the circulating valve 82 is arranged on the circulating pipe 81 and is close to one end of the discharging pipe 46, the circulating pump 83 is arranged on the circulating pipe 81, and the circulating pump 83 is in signal.
The inner cylinder structure 2 further comprises a bottom plate 23 arranged at the lower end of the inner cylinder 21, a plurality of support rings 23 arranged on the outer side of the inner cylinder 21 in parallel and used for supporting the inner cylinder 21, and an inner cylinder driving device 25 arranged at the lower end of the sealing cylinder 1 and connected with the bottom plate 23 through the sealing cylinder 1, wherein the support rings 23 are symmetrically provided with sliders 27 which are in sliding connection with the inner side wall of the sealing cylinder 1 and used for positioning the inner cylinder 21, the bottom plate 23 is provided with a plurality of through holes 26 for allowing microalgae suspension to flow through, and the inner cylinder driving device 25 is in signal connection with the controller 100. The cutting edges of the inner cylinder blades 22 are obliquely arranged towards the rotating direction, and side wall openings which penetrate through the inner cylinder body 21 and are used for microalgae suspension to flow through are formed among the inner cylinder blades 22, so that the microalgae suspension can be more effectively and quickly cut in a flowing manner, and the side wall openings can be arranged in a strip shape. Further, the inner cylinder blade 22 is provided with a long blade and a short blade and the long blade and the short blade are disposed at intervals.
In this embodiment, the inner cylinder driving means 25 is a motor. The bottom plate 23 is further provided with a horizontal support bar 28 for reinforcing the bottom plate 23 and the inner cylinder 21. The support rings 23 can be connected by vertical support rods to improve strength. When the microalgae cutting machine is used, the rotating directions of the inner cylinder driving device 25 and the stirring motor 51 are opposite, so that the cutting speed of the inner cylinder blade 22 and microalgae can be effectively increased, and the cutting effect is improved; stirring leaf 53 pushes away little algae toward the outside simultaneously in the work for the cutting is more powerful, and pressure device 3 blows little algae of lower floor up through high-pressure gas simultaneously, improves the homogeneity of broken wall processing, improves broken wall efficiency and quality.
The pressure relief valve 15 is arranged on the pressure relief pipe 14 on the sealing cylinder 1, the vacuumizing device 6 comprises a vacuumizing pipe 61 connected with the pressure relief pipe 14 between the pressure relief valve 15 and the sealing cylinder 1, a vacuum pump 63 arranged at the other end of the vacuumizing pipe 61 and a vacuumizing valve 62 arranged on the vacuumizing pipe 61, and the vacuumizing valve 62 and the vacuum pump 63 are respectively in signal connection with the controller 100. The pressurizing device 3 comprises a pressurizing pipe 31 connected with the lower end of the sealing barrel 1, an air pressure source 33 arranged at the other end of the pressurizing pipe 31 and a pressurizing valve 32 arranged on the pressurizing pipe 31, an air outlet of the air pressure source 33 is provided with a heating device 34, the sealing barrel 1 is also provided with a temperature measuring device 35 used for detecting the temperature in the sealing barrel 1, and the air pressure source 33, the heating device 34, the temperature measuring device 35 and the pressurizing valve 32 are respectively in signal connection with the controller 100 to form a temperature control air pressure structure. In the present embodiment, the air pressure source 33 is an air tank or an air compressor. The temperature measuring device 35 is a temperature sensitive resistor arranged at one side of the discharge port 12 of the cylinder body at the lower end of the sealing cylinder 1. The temperature measuring device 35 may be an infrared thermometer provided at the upper end of the sealing cylinder 1. Heating device 34 is electric heater for can heat pressurized gas, thereby can heat in the sealed section of thick bamboo 1, improve broken wall efficiency. The operation controller 100 controls the operation of the air pressure source 33, the pressurizing valve 32 and the heating device 34 according to the real-time detection signal set by the temperature measuring device 35 to ensure that the temperature in the sealing cylinder 1 is at the set temperature.
In this embodiment, when working, microalgae, water and cellulase are added through the feed inlet 11 of the cylinder body, so that the microalgae absorbs water and expands; the controller 100 controls the air pressure source 33 and the heating device 34 to work, the pressurizing valve 32 and the pressure relief valve 15 are opened to heat, after the temperature detected by the temperature measuring device 35 in real time reaches a set value, the controller 100 controls the pressure relief valve 15 and the heating device 34 to be closed, and meanwhile, the controller 100 can be used for controlling the stirring device 5 to rotate at a low speed or controlling the stirring device 5 and the inner cylinder structure 2 to rotate at a low speed in the heating process. Cutting the broken wall through controller 100 control agitating unit 5 and the high-speed rotation of inner tube structure 2, control atmospheric pressure source 33 simultaneously and continuously blast the gas pressurization, detect at pressure detection device 17 that sealed 1 internal pressure of section of thick bamboo reaches the setting value after, controller 100 control atmospheric pressure source 33 and ooze pressure valve 32 and close, relief valve 15 opens and carries out the pressure release, after 1 internal pressure of sealed section of thick bamboo reaches the ordinary pressure, controller 100 control relief valve 15 closes, then control evacuating device 6 opens and carries out the evacuation, after vacuum reaches the setting value in sealed 1 section of thick bamboo, controller 100 control evacuating device 6 closes, relief valve 15 opens and pressurizes and makes the recovery ordinary pressure, thereby accomplish a pressure differential broken wall. After the pressure difference wall breaking of the setting number of times is completed, the controller 100 controls the discharge valve 13 of the cylinder body and the high-pressure wall breaking device 4 to be opened for high-pressure jet cutting wall breaking, and then the discharge valve 45 is controlled to be opened for discharging. Check the detection at bleeder valve 45, if little algae broken wall is handled and does not reach the target of setting for, then close through controller 100 control bleeder valve 45, open circulation structure 8 and circulate through high-pressure broken wall device 4 and cut broken wall and pressure differential broken wall or cut once more in sealed section of thick bamboo 1 for the broken wall is handled to little algae and is reached the settlement effect. The invention can effectively improve the wall breaking effect and quality and improve the production efficiency.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to limit the invention to other embodiments, and to various other combinations, modifications, and environments and may be modified within the scope of the inventive concept as expressed herein, by the teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A microalgae cell wall breaking machine comprises a support frame, a sealing barrel (1) arranged on the support frame, a stirring device (5) arranged at the upper end of the sealing barrel (1) and used for stirring microalgae in the sealing barrel (1), a barrel feed inlet (11) arranged at the upper end of the sealing barrel (1) and a barrel discharge outlet (12) arranged at the lower end of the sealing barrel (1), and is characterized in that a pressurizing device (3) used for performing air blowing pressurization on the sealing barrel (1) is arranged at the lower end of the sealing barrel (1), a pressure relief valve (15) used for adjusting the air pressure in the sealing barrel (1) and a vacuumizing device (6) used for vacuumizing the sealing barrel (1) are further arranged at the upper end of the sealing barrel (1), so that a pressure difference wall breaking system is formed on the microalgae, and an inner barrel structure (2) rotationally connected with the sealing barrel (1) is arranged in the sealing barrel (1), inner tube structure (2) include inner tube body (21) and set up and be used for cutting inner tube blade (22) of broken wall to little algae on inner tube body (21) inside wall, the direction of rotation and agitating unit (5) opposite direction of rotation of inner tube structure (2) form the stirring and cut broken wall system, sealed section of thick bamboo (1) upper end still is provided with pressure measurement device (17), agitating unit (5), inner tube structure (2), evacuating device (6), relief valve (15) and pressure device (3) respectively with a controller (100) signal connection.
2. A microalgae cell wall breaking machine according to claim 1, characterized in that a cylinder discharge valve (13) is arranged on the cylinder discharge port (12), the discharge end of the cylinder discharge valve (13) is connected with a high-pressure wall breaking device (4), the high-pressure wall breaking device (4) comprises an ejector (44) connected with the discharge end of the cylinder discharge valve (13), a housing (41) connected with the ejector (44), a rotating blade set (43) arranged in the housing (41) and matched with the ejector (44) for cutting wall breaking of microalgae suspension ejected by the ejector (44), and a blade set driving device (42) arranged outside the housing (41) and connected with the rotating blade set (43) for driving the rotating blade set (43), a discharge pipe (46) is arranged at the lower end of the side of the housing (41), and a discharge valve (45) is arranged on the discharge pipe (46), the ejector (44), the blade set driving device (42) and the discharge valve (45) are respectively in signal connection with the controller (100).
3. A microalgae cell wall breaking machine according to claim 2, characterized in that the rotating blade set (43) comprises two driving shafts (431) which are arranged on the housing (41) in parallel and are rotatably connected with the housing (41) and a plurality of blade set blades (432) which are arranged on the driving shafts (431), the same ends of the two driving shafts (431) are respectively connected through the housing (41) by a gear set (433), wherein any one driving shaft (431) is connected with the blade set driving device (42), and the blades on the two driving shafts (431) are sequentially arranged in a spaced contact manner to form a vertical cutting structure.
4. A microalgae cell wall breaking machine according to claim 2, characterized in that the wall breaking machine is further provided with a circulating structure (8), the circulating structure (8) comprises a circulating pipe (81) with one end connected with a discharge pipe (46) between the discharge valve (45) and the shell (41) and the other end connected with the feeding port (11) of the barrel body, a circulating valve (82) arranged on the circulating pipe (81) near one end of the discharge pipe (46) and a circulating pump (83) arranged on the circulating pipe (81), and the circulating pump (83) is in signal connection with the controller (100).
5. A microalgae cell wall breaking machine according to claim 1, characterized in that the inner cylinder structure (2) further comprises a bottom plate (23) disposed at the lower end of the inner cylinder (21), a plurality of support rings (23) disposed in parallel at the outer side of the inner cylinder (21) for supporting the inner cylinder (21), and an inner cylinder driving device (25) disposed at the lower end of the sealing cylinder (1) and connected with the bottom plate (23) through the sealing cylinder (1), the support rings (23) are symmetrically provided with sliders (27) slidably connected with the inner side wall of the sealing cylinder (1) for positioning the inner cylinder (21), the bottom plate (23) is provided with a plurality of through holes (26) for microalgae suspension to flow through, and the inner cylinder driving device (25) is in signal connection with the controller (100).
6. A microalgae cell wall-breaking machine according to claim 1 or 5, characterized in that the cutting edges of the inner cylinder blades (22) are arranged obliquely towards the rotation direction, and a side wall opening penetrating the inner cylinder (21) for microalgae suspension to flow through is arranged between the inner cylinder blades (22).
7. A microalgae cell wall breaking machine according to claim 6, characterized in that the inner cylinder blade (22) is provided with a long blade and a short blade and the long blade and the short blade are arranged at intervals.
8. A microalgae cell wall breaking machine according to claim 1, characterized in that the pressure relief valve (15) is arranged on a pressure relief pipe (14) on the sealing cylinder (1), the vacuum pumping device (6) comprises a vacuum pumping pipe (61) connected with the pressure relief valve (15) and the pressure relief pipe (14) between the sealing cylinder (1), a vacuum pump (63) arranged at the other end of the vacuum pumping pipe (61) and a vacuum pumping valve (62) arranged on the vacuum pumping pipe (61), and the vacuum pumping valve (62) and the vacuum pump (63) are respectively in signal connection with the controller (100).
9. The microalgae cell wall breaking machine according to claim 1, characterized in that the pressurizing device (3) comprises a pressurizing pipe (31) connected with the lower end of the sealing cylinder (1), an air pressure source (33) arranged at the other end of the pressurizing pipe (31) and a pressurizing valve (32) arranged on the pressurizing pipe (31), a heating device (34) is arranged at an air outlet of the air pressure source (33), a temperature measuring device (35) for detecting the temperature in the sealing cylinder (1) is further arranged on the sealing cylinder (1), and the air pressure source (33), the heating device (34), the temperature measuring device (35) and the pressurizing valve (32) are respectively in signal connection with the controller (100) to form a temperature control air pressure structure.
10. A microalgae cell wall breaking machine according to claim 1, characterized in that a mechanical pressure gauge (16) is further arranged at the upper end of the sealing cylinder (1), a liquid level observation device (18) for observing the liquid level in the sealing cylinder (1) is further arranged on the side wall of the sealing cylinder (1), and the upper end and the lower end of the liquid level observation device (18) are respectively communicated with the sealing cylinder (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908237.2A CN110591891A (en) | 2019-09-25 | 2019-09-25 | Little algae cell broken wall machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910908237.2A CN110591891A (en) | 2019-09-25 | 2019-09-25 | Little algae cell broken wall machine |
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| CN110591891A true CN110591891A (en) | 2019-12-20 |
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| CN201910908237.2A Pending CN110591891A (en) | 2019-09-25 | 2019-09-25 | Little algae cell broken wall machine |
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| CN209010505U (en) * | 2018-10-17 | 2019-06-21 | 广州市科虎生物技术研究开发中心 | Sweet wormwood fermentation agitating device and stirring system |
| CN211111952U (en) * | 2019-09-25 | 2020-07-28 | 广西中医药大学 | Little algae cell broken wall machine |
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- 2019-09-25 CN CN201910908237.2A patent/CN110591891A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275793A (en) * | 1995-04-06 | 1996-10-22 | Ishikawajima Harima Heavy Ind Co Ltd | Production of useful polymer using microalgae, production of paper and biodegradable plastic using the same |
| CN102965280A (en) * | 2012-11-02 | 2013-03-13 | 上海理工大学 | Device for breaking algae cells and application thereof |
| CN104187012A (en) * | 2014-06-18 | 2014-12-10 | 无锡华诺威动物保健品有限公司 | Preprocessing wall-breaking method for Chinese herbal medicines for feeding |
| CN104056702A (en) * | 2014-06-30 | 2014-09-24 | 广西健美乐食品有限公司 | Carambola breaker |
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