CN114426915A - 3D printer for mushroom bricks and using method thereof - Google Patents
3D printer for mushroom bricks and using method thereof Download PDFInfo
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- CN114426915A CN114426915A CN202210218030.4A CN202210218030A CN114426915A CN 114426915 A CN114426915 A CN 114426915A CN 202210218030 A CN202210218030 A CN 202210218030A CN 114426915 A CN114426915 A CN 114426915A
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- 239000011449 brick Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 14
- 235000001674 Agaricus brunnescens Nutrition 0.000 title claims description 18
- 239000002994 raw material Substances 0.000 claims abstract description 82
- 238000007639 printing Methods 0.000 claims abstract description 52
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 239000010902 straw Substances 0.000 claims abstract description 16
- 241000894006 Bacteria Species 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000000855 fermentation Methods 0.000 claims description 10
- 230000004151 fermentation Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000012258 culturing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 241000233866 Fungi Species 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000010146 3D printing Methods 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 5
- 239000002154 agricultural waste Substances 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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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
- C12M1/00—Apparatus for enzymology or microbiology
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Forests & Forestry (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
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- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
Abstract
The invention relates to a 3D printer for bacterium bricks, which comprises a 3D printer body and a using method thereof, wherein the body comprises an ink box A and an ink box B; the ink box A and the ink box B are respectively provided with a printing nozzle, and can alternately print; the device also comprises a raw material pool and a strain pool; the raw material pool and the strain pool are respectively communicated with the ink box A and the ink box B; the raw material pool can stir raw materials required by the preparation of the bacterium bricks and convey the raw materials into the ink box A; the strain pool can crush and stir the strain bricks to prepare required strains and convey the strains into the ink box B; the body prints raw materials and strains alternately to form the bacterium brick. The invention can take the grain crop straws as the raw material of the fungus brick matrix, and carry out mechanized production in a 3D printing mode, thereby not only effectively digesting agricultural waste and avoiding pollution caused by burning, but also realizing mechanized production of the fungus brick, improving the production efficiency, avoiding contamination of bacteria and providing the quality of the fungus brick.
Description
Technical Field
The invention relates to agricultural equipment and a using method thereof, in particular to bacterium brick preparation equipment and a using method thereof, and specifically relates to a bacterium brick 3D printer and a using method thereof.
Background
The method produces 7 hundred million tons of straws every year in China, the annual emission of CO and CO2 of grain crop straws and the total carbon amount reach 1.15 multiplied by 107, 1.57 multiplied by 108 and 4.77 multiplied by 107t respectively due to incineration, and the reasonable utilization of straw resources is beneficial to carbon fixation and emission reduction. The method of using biomass such as straw and the like as a material framework and using edible fungi as material filling can prepare the mushroom bricks, and is an ideal method for carbon fixation and emission reduction.
At present, the preparation of the bacterial bricks is mainly carried out manually, so that the requirements on the technology are high, large-scale production cannot be carried out, time and labor are wasted, and the quality of the bacterial bricks is influenced due to easy bacterial contamination in the preparation process.
Therefore, improvements are needed to better meet market demands.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a mushroom brick 3D printer and a using method thereof, which can take grain crop straws as mushroom brick substrate raw materials, carry out mechanical production in a 3D printing mode, effectively improve the production efficiency, save time and labor, avoid bacteria contamination and improve the quality of mushroom bricks.
The technical scheme of the invention is as follows:
A3D printer for mushroom bricks comprises a 3D printer body, wherein the body comprises an ink box A and an ink box B; the ink box A and the ink box B are respectively provided with a printing nozzle, and can alternately print; the device also comprises a raw material pool and a strain pool; the raw material pool and the strain pool are respectively communicated with the ink box A and the ink box B; the raw material pool can stir raw materials required by the preparation of the bacterium bricks and convey the raw materials into the ink box A; the strain pool can crush and stir the strain bricks to prepare required strains and convey the strains to the ink box B; the body prints raw materials and strains alternately to form the bacterium brick.
Further, the raw material pool comprises a cylindrical shell I; the shell I is provided with a feeding port I and a discharging port I, and a stirring device is arranged in the shell I; the discharge port I is communicated with the ink box A through a pipeline; the discharge port I is provided with a valve.
Further, the stirring device comprises a stirring blade and a motor I; the stirring blade is spiral and is vertically arranged on the bottom surface of the raw material pool, and the central shaft of the stirring blade extends out of the bottom surface; the motor I is arranged outside the raw material pool and is connected with the middle shaft through a belt so as to drive the stirring blades to rotate; the motor I is connected with a computer, and the action of the motor I is controlled by the computer.
Further, the strain pond comprises a cylindrical shell II; the shell II is provided with a feeding port II and a discharging port II, and a crushing device is arranged in the shell II; the discharge port II is communicated with the ink box B through a pipeline; a valve is arranged on the discharge port II.
Further, the crushing device comprises a crushing blade and a motor II; the crushing blades comprise two groups, each group comprises three cutting edges, and the crushing blades are uniformly arranged on the main shaft; the cutting edge is a trapezoidal straight cutting edge; the main shaft is vertically arranged on the bottom surface of the strain pool, and the lower end of the main shaft extends out of the bottom surface of the strain pool; the motor II is arranged outside the strain pool and is connected with the main shaft through a belt so as to drive the crushing blade to rotate; the motor II is connected with a computer, and the action of the motor II is controlled by the computer.
Furthermore, the body is connected with a computer, and the printing action of the body is controlled by the computer.
A using method of a 3D printer for mushroom bricks comprises the following steps:
1) printing liquid strains;
1.1) setting a processing mode to be liquid strain printing by using a computer;
1.2) putting the liquid strains into a strain pool;
1.3) putting the sterilized raw materials into a raw material pool in proportion, and inputting an instruction through a computer to enable a motor I to act to carry out mixing treatment; the raw materials are straws;
1.4) respectively opening a valve I at a discharge port of a raw material pool and a valve II at a discharge port of a strain pool, and respectively flowing the raw materials and strains into an ink box A and an ink box B;
1.5) setting printing parameters; starting the printer to start printing, and enabling the two nozzles to work alternately to form a matrix layer and a strain layer which are overlapped alternately;
1.6) after printing, transmitting the mixture to a sterile environment for culturing, and waiting for a fermentation result;
2) printing solid strains;
2.1) setting a processing mode to be liquid strain printing by using a computer;
2.2) putting the solid strains into a strain pool, inputting instructions through a computer, and enabling a motor II to act to perform crushing and material mixing treatment;
2.3) putting the sterilized raw materials into a raw material pool according to a proportion, and inputting a material mixing instruction to a computer to enable a motor I to act to carry out material mixing treatment; the raw materials are straws;
2.4) respectively opening a valve I at a discharge port of the raw material pool and a valve II at a discharge port of the strain pool, and respectively flowing the raw materials and strains into the ink box A and the ink box B;
2.5) setting printing parameters; starting the printer to start printing, and enabling the two nozzles to work alternately to form a matrix layer and a strain layer which are overlapped alternately;
2.6) after printing, transferring to a sterile environment for culturing, and waiting for a fermentation result.
Further, the printing parameters in the steps 1.2) and 2.2) include shape, size and number of layers.
The invention has the beneficial effects that:
the invention has reasonable design and convenient operation, can take the grain crop straws as the raw material of the fungus brick matrix, and can carry out mechanized production in a 3D printing mode, thereby not only effectively digesting agricultural waste and avoiding pollution caused by burning, but also realizing the mechanized production of the fungus brick, improving the production efficiency, avoiding the contamination of bacteria and providing the quality of the fungus brick.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of the structure of the raw material tank.
FIG. 3 is a schematic diagram of the structure of the seed pool.
Wherein, 1-body; 2-a raw material pool; 3-ink cartridge A; 4-ink cartridge B; 5-a strain pool; 6-a pipeline; 7-printing a spray head; 21-shell I; 22-discharge port I; 23-medial axis; 24-a feed inlet I; 25-stirring blades; 26-motor I; 51-shell II; 52-discharge port II; 53-main shaft; 54-feed inlet II; 55-crushing blade; 56-Motor II.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in figures 1 to 3.
The utility model provides a fungus brick 3D printer, includes 3D printer body 1 to and raw materials pond 2 and bacterial pond 5.
The main body 1 includes an ink cartridge a3 and an ink cartridge B4; each ink box is provided with a printing nozzle 7, and printing can be performed alternately.
The raw material tank 2 includes a cylindrical shell I21. The shell I21 is provided with a feed inlet I24 and a discharge outlet I22, and a stirring device is arranged in the shell. The feed inlet I24 is funnel-shaped, and can be conveniently fed. The outlet port I22 is communicated with the ink box A3 through a pipeline so as to convey raw materials into the ink box A. The discharge port I22 is provided with a valve which can be controlled to open and close so as to control the discharge time. The valve may be an electrically operated ball valve.
The stirring device comprises a stirring blade 25 and a motor I26. The stirring blade 25 is spirally and vertically installed on the bottom surface of the raw material tank, wherein the shaft 23 is protruded outside the bottom surface. The motor I26 is arranged outside the raw material pool and is connected with the middle shaft through a belt so as to drive the stirring blades to rotate and stir the raw materials to uniformly mix the raw materials. The motor I is connected with a computer, and the action of the motor I is controlled by the computer.
The strain pond 5 comprises a cylindrical shell II 51. The shell II51 is provided with a feed inlet II54 and a discharge outlet II52, and a crushing device is arranged in the shell II 51. The feed inlet I54 is funnel-shaped, and can be conveniently fed. The outlet II52 is communicated with the ink box B4 through a pipeline so as to convey raw materials into the ink box B to create conditions for subsequent printing. The discharge port II52 is provided with a valve which can be controlled to open and close so as to control the discharge time. The valve may be a ball valve.
The crushing device comprises a crushing blade 55 and a motor II 56; the crushing blades 55 comprise two groups, each group comprises three cutting edges, the three cutting edges are uniformly arranged on the main shaft 53, and the included angle is 120 degrees. The blade is a trapezoidal straight blade, can be made of 65 Mn, and has a length of about 0.3 m. The main shaft 53 is vertically installed on the bottom surface of the strain pond, and the lower end of the main shaft extends out of the bottom surface of the strain pond. The motor II56 is arranged outside the strain pool and is connected with the main shaft through a belt so as to drive the crushing blade to rotate and crush and stir the solid strains. The motor II is connected with a computer, and the action of the motor II is controlled by the computer.
The body is connected with a computer, the printing action of the body is controlled by the computer, the raw materials and the strains are alternately printed to form the fungus brick, the mechanical preparation of the fungus brick is realized, and the production efficiency and the quality are improved.
3D prints a body and can choose for use current product according to the fungus brick size and the material of making.
The raw material pool and the strain pool can be arranged on the periphery of the body through a support and other structures, and are convenient to adapt and operate.
The invention relates to a using method of a 3D printer for mushroom bricks, which comprises the following steps:
1) printing liquid strains;
1.1) setting a processing mode to be liquid strain printing by using a computer;
1.2) putting the liquid strains into a strain pool;
1.3) putting the sterilized raw materials into a raw material pool in proportion, and inputting instructions through a computer to enable a motor I to act to carry out mixing treatment; the raw materials are straws;
1.4) respectively opening a valve I at a discharge port of a raw material pool and a valve II at a discharge port of a strain pool, and respectively flowing the raw materials and strains into an ink box A and an ink box B;
1.5) setting printing parameters; starting the printer to start printing, and enabling the two nozzles to work alternately to form a matrix layer and a strain layer which are overlapped alternately; the printing parameters comprise shape, size and layer number;
1.6) after printing, transmitting the mixture to a sterile environment for culturing, and waiting for a fermentation result;
2) printing solid strains;
2.1) setting a processing mode to be liquid strain printing by using a computer;
2.2) putting the solid strains into a strain pool, inputting instructions through a computer, and enabling a motor II to act to perform crushing and material mixing treatment;
2.3) putting the sterilized raw materials into a raw material pool according to a proportion, and inputting a material mixing instruction to a computer to enable a motor I to act to carry out material mixing treatment; the raw materials are straws;
2.4) respectively opening a valve I at a discharge port of the raw material pool and a valve II at a discharge port of the strain pool, and respectively flowing the raw materials and strains into the ink box A and the ink box B;
2.5) setting printing parameters; starting a printer to start printing, and enabling the two spray heads to work alternately to form a matrix layer and a strain layer which are alternately superposed; the printing parameters comprise shape, size and layer number;
2.6) after printing, transferring to a sterile environment for culturing, and waiting for a fermentation result.
The specific implementation manner of this embodiment is:
1. when the liquid spawn is printed,
manually adding the sterilized raw materials into the raw material pool from a feed inlet I; the raw materials comprise 81% of wheat straw, 17% of bran and 2% of lime, and the raw materials are added to about 60% -80% of the volume of the tank. And then, inputting a material mixing instruction to a computer, and starting a stirring device to mix the raw materials. And opening the ball valve after the treatment is finished, so that the raw material flows out of the discharge port I under the action of gravity and is conveyed into the ink box A through a pipeline.
Meanwhile, manually adding the strain into the strain pool from a feed inlet II, and inputting strain parameters into a computer; then, the ball valve is opened, so that the strains flow out of the discharge port II under the action of gravity and are conveyed into the ink box B through a pipeline.
After the initial preparation is finished, inputting printing parameters such as the shape, the size and the like of a printed object on a computer; then, printing is started, the two spray heads work alternately, and 3D printing is carried out in a mode of one layer of substrate and one layer of strain. The size of the product can be controlled by varying the size of the printing table, as well as the number of layers of substrate and seed.
After printing, the mixture is transferred to a sterile environment for fermentation, and hyphae in the mixture are used as biological setting agents. And after the fermentation is finished, obtaining a finished product.
2. When the solid spawn is printed,
manually adding the sterilized raw materials into the raw material pool from a feed inlet I; the raw materials comprise 81% of wheat straw, 17% of bran and 2% of lime, and the raw materials are added to about 60% -80% of the volume of the tank. And then, inputting a material mixing instruction to a computer, and starting a stirring device to mix the raw materials. And opening the ball valve after the treatment is finished, so that the raw material flows out of the discharge port I under the action of gravity and is conveyed into the ink box A through a pipeline.
Meanwhile, solid strains are manually added into the strain pool from a feed inlet II, and after strain parameters and crushing parameters are input into a computer, a crushing device is started to crush the solid strains into small particles with the diameter of 1-8 mm. And then, opening the ball valve to enable the treated strains to flow out of the discharge port II under the action of gravity and to be conveyed into the ink box B through a pipeline.
After the initial preparation is finished, inputting printing parameters such as the shape and the size of a printed object on a computer, and starting printing; in the period, the two nozzles work alternately, and 3D printing is carried out in a mode of one layer of substrate and one layer of strain to form the bacterium brick. The size of the product is controlled by changing the size of the printing workbench and the number of layers of the substrate and the strain.
And after printing is finished, transferring the bacterium bricks to a sterile environment for fermentation, wherein hypha is used as a biological setting agent. And after the fermentation is finished, obtaining a finished product.
The invention can take the grain crop straws as the raw material of the fungus brick matrix, and carry out mechanized production in a 3D printing mode, thereby not only effectively digesting agricultural waste and avoiding pollution caused by burning, but also realizing mechanized production of the fungus brick, improving the production efficiency, avoiding contamination of bacteria and providing the quality of the fungus brick.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (8)
1. A3D printer for mushroom bricks comprises a 3D printer body, wherein the body comprises an ink box A and an ink box B; the ink box A and the ink box B are respectively provided with a printing nozzle, can alternately print and is characterized by also comprising a raw material pool and a strain pool; the raw material pool and the strain pool are respectively communicated with the ink box A and the ink box B; the raw material pool can stir raw materials required by the preparation of the bacterium bricks and convey the raw materials into the ink box A; the strain pool can crush and stir the strain bricks to prepare required strains and convey the strains to the ink box B; the body prints raw materials and strains alternately to form the bacterium brick.
2. The mushroom tile 3D printer of claim 1, wherein the raw material pool comprises a cylindrical housing I; the shell I is provided with a feeding port I and a discharging port I, and a stirring device is arranged in the shell I; the discharge port I is communicated with the ink box A through a pipeline; the discharge port I is provided with a valve.
3. The mushroom brick 3D printer according to claim 2, wherein the stirring device comprises a stirring blade and a motor I; the stirring blade is spiral and is vertically arranged on the bottom surface of the raw material pool, and the central shaft of the stirring blade extends out of the bottom surface; the motor I is arranged outside the raw material pool and is connected with the middle shaft through a belt so as to drive the stirring blades to rotate; the motor I is connected with a computer, and the action of the motor I is controlled by the computer.
4. The mushroom brick 3D printer of claim 1, wherein the mushroom spawn pool comprises a cylindrical housing II; the shell II is provided with a feeding port II and a discharging port II, and a crushing device is arranged in the shell II; the discharge port II is communicated with the ink box B through a pipeline; a valve is arranged on the discharge port II.
5. The mushroom tile 3D printer of claim 4, wherein the crushing device comprises a crushing blade and a motor II; the crushing blades comprise two groups, each group comprises three cutting edges, and the three cutting edges are uniformly arranged on the main shaft; the cutting edge is a trapezoidal straight cutting edge; the main shaft is vertically arranged on the bottom surface of the strain pool, and the lower end of the main shaft extends out of the bottom surface of the strain pool; the motor II is arranged outside the strain pool and is connected with the main shaft through a belt so as to drive the crushing blade to rotate; the motor II is connected with a computer, and the action of the motor II is controlled by the computer.
6. The 3D mushroom brick printer according to claim 1, wherein the main body is connected to a computer, and the printing operation of the main body is controlled by the computer.
7. A method of using a mushroom tile 3D printer according to any one of claims 1 to 6, comprising the steps of:
1) printing liquid strains;
1.1) setting a processing mode to be liquid strain printing by using a computer;
1.2) putting the liquid strains into a strain pool;
1.3) putting the sterilized raw materials into a raw material pool in proportion, and inputting an instruction through a computer to enable a motor I to act to carry out mixing treatment; the raw materials are straws;
1.4) respectively opening a valve I at a discharge port of a raw material pool and a valve II at a discharge port of a strain pool, and respectively flowing the raw materials and strains into an ink box A and an ink box B;
1.5) setting printing parameters; starting the printer to start printing, and enabling the two nozzles to work alternately to form a matrix layer and a strain layer which are overlapped alternately;
1.6) after printing, transmitting the mixture to a sterile environment for culturing, and waiting for a fermentation result;
2) printing solid strains;
2.1) setting a processing mode to be liquid strain printing by using a computer;
2.2) putting the solid strains into a strain pool, inputting instructions through a computer, and enabling a motor II to act to perform crushing and material mixing treatment;
2.3) putting the sterilized raw materials into a raw material pool according to a proportion, and inputting a material mixing instruction to a computer to enable a motor I to act to carry out material mixing treatment; the raw materials are straws;
2.4) respectively opening a valve I at a discharge port of the raw material pool and a valve II at a discharge port of the strain pool, and respectively flowing the raw materials and strains into the ink box A and the ink box B;
2.5) setting printing parameters; starting the printer to start printing, and enabling the two nozzles to work alternately to form a matrix layer and a strain layer which are overlapped alternately;
2.6) after printing, transferring to a sterile environment for culturing, and waiting for a fermentation result.
8. The use method of the mushroom tile 3D printer according to claim 7, wherein the printing parameters in the steps 1.5) and 2.5) comprise shape, size and number of layers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210218030.4A CN114426915A (en) | 2022-03-08 | 2022-03-08 | 3D printer for mushroom bricks and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210218030.4A CN114426915A (en) | 2022-03-08 | 2022-03-08 | 3D printer for mushroom bricks and using method thereof |
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