CN113621487B - Horizontal double-mode fermentation tank - Google Patents
Horizontal double-mode fermentation tank Download PDFInfo
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- CN113621487B CN113621487B CN202111075129.5A CN202111075129A CN113621487B CN 113621487 B CN113621487 B CN 113621487B CN 202111075129 A CN202111075129 A CN 202111075129A CN 113621487 B CN113621487 B CN 113621487B
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- 238000000855 fermentation Methods 0.000 title claims abstract description 38
- 230000004151 fermentation Effects 0.000 title claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 88
- 241000555745 Sciuridae Species 0.000 claims abstract description 41
- 239000010865 sewage Substances 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 46
- 238000007790 scraping Methods 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 22
- 239000007921 spray Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000002093 peripheral effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 241000233866 Fungi Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000003895 organic fertilizer Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 241001529936 Murinae Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
- C12M27/04—Stirrer or mobile mixing elements with introduction of gas through the stirrer or mixing element
-
- 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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- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Fertilizers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
A horizontal double-mode fermentation tank is provided with a tank body, wherein the top of the tank body is provided with a feed inlet and a spray pipeline, the bottom of the tank body is provided with a supporting seat, a discharge outlet and a sewage outlet, a mouse type stirring cage is rotatably arranged in the tank body, and a stirring device is rotatably arranged in the mouse type stirring cage; the mouse formula stirring cage is including supporting two squirrel cage seats at jar body both ends respectively, along circumference interval distribution and both ends respectively with a plurality of doctor blades of homonymy squirrel cage seat rigid coupling, a squirrel cage seat protrusion is equipped with the inlet channel in the tip of jar body through rotary joint and air inlet connection and squirrel cage seat's inside, the inside of at least one doctor blade is equipped with the air cavity and the doctor blade on with the inlet channel intercommunication is equipped with the venthole, the inside inlet channel of squirrel cage seat, the inside air cavity of doctor blade constitutes jointly and supplies the inside passageway of production gas entering jar body, save the inside steam coil pipe of current jar, the air conditioning coil pipe, heating steam coil pipe, adopt biax stirring system simultaneously, improve the even degree of stirring, increase the material volume of stirring at every turn simultaneously.
Description
Technical Field
The invention belongs to the technical field of biological fermentation tanks, and particularly relates to a horizontal double-mode fermentation tank capable of fermenting edible fungi and organic fertilizers.
Background
There are many existing production industries (e.g. edible fungi industry and organic fertilizer industry) that have a link of biological fermentation, and this link is usually performed by using a fermentation tank. The traditional fermenter has the following disadvantages: (1) According to the process requirements, various pipelines such as a hot air coil, a cold air coil, a heating steam coil, a water inlet coil, a mother seed liquid coil, a water inlet flushing coil and the like are required to be arranged in the tank, so that the utilization rate of the space in the tank is reduced, and the complexity of the structure of the fermentation tank is improved; (2) Most stirring devices in the tank are in a single-shaft stirring mode, the stirring uniformity is poor, and the stirring amount of materials is limited. Under the limitation of the above-mentioned deficiency, the volume of the fermentation tank can not be further increased, and the fermentation tank can not be used for edible fungi fermentation and organic fertilizer fermentation at the same time only by single function.
Disclosure of Invention
Aiming at the defects of the traditional fermentation tank, the invention aims to provide a horizontal double-mode fermentation tank which can be used for edible fungi fermentation and organic fertilizer fermentation.
The aim of the invention is realized by adopting the following technical scheme. According to the horizontal double-mode fermentation tank provided by the invention, the horizontal double-mode fermentation tank is provided with a tank body 10, wherein the top of the tank body is provided with a feed inlet 40 and a spraying pipeline, the bottom of the tank body is provided with a supporting seat 102, a discharge outlet 103 and a sewage outlet 104, the inside of the tank body is rotatably provided with a mouse type stirring cage 20, and the inside of the mouse type stirring cage is rotatably provided with a stirring device 30; the mouse type stirring cage comprises two mouse cage seats 201 respectively supported at two ends of a tank body, and a plurality of scraping blades 202 which are circumferentially distributed at intervals and are fixedly connected with the mouse cage seats at the same side respectively at two ends, wherein one mouse cage seat protrudes out of the end part of the tank body and is connected with a first air inlet pipe through a first rotary joint, an air inlet channel is arranged in the mouse cage seat, an air cavity communicated with the air inlet channel is arranged in at least one scraping blade, and an air outlet hole is formed in the scraping blade.
The top of the tank body 10 is provided with a transition bin 101 extending along the axis direction of the tank body, a feed inlet is arranged at the top of the transition bin, a spraying pipeline penetrates through the transition bin, and a spraying port is arranged on a pipeline of which the spraying pipeline is positioned inside the transition bin.
The squirrel cage seat 201 comprises a columnar seat 2011 and a transition seat 2012 which are connected into a whole, and the columnar seat is supported at the end part of the tank body; the transition seat has big end, tip, and the big end and the a plurality of doctor-bars of transition seat are connected, and the tip of transition seat and column seat are located the internal end connection of jar.
The end of one of the squirrel cage seat 201 protruding from the tank body is connected with the first air inlet pipe through the first rotary joint, a first air inlet channel 20111 is arranged in the columnar seat 2011, at least one branch air inlet channel 20121 is arranged in the transition seat 2012 of the squirrel cage seat, and two ends of the branch air inlet channel are respectively communicated with the first air inlet channel and the air cavity in the wiper blade.
The end part of the cylindrical seat of the other squirrel cage seat 201 protruding from the tank body is connected with a driving motor through a transmission mechanism.
The wiper blade has an arc-shaped peripheral flange which is close to the inner wall of the can body and the cross section of which is consistent with the radian of the can body, and the first air outlet holes 20251 are arranged on the peripheral flange and face the inner wall of the can body.
The axis of each wiper 202 is in a parallel state with the axis of the can 10.
The axis of each wiper 202 intersects the axis of the can 10 and a plurality of wiper 202 run clockwise or counterclockwise along the circumference Xiang Chengxian.
The stirring device 30 comprises a stirring shaft 301 and a stirring spiral belt 302 arranged on the stirring shaft, wherein two ends of the stirring shaft are respectively supported in corresponding squirrel cage seats, and the end part of the stirring shaft protruding out of one squirrel cage seat is connected with another driving motor through another transmission mechanism; reinforcing rods 303 are arranged between the concave bottoms of the stirring spiral belt and the stirring shaft.
The inside of the stirring shaft 301 is provided with a second air inlet channel, the inside of at least one reinforcing rod 303 is provided with a second branch air inlet channel communicated with the second air inlet channel, and the outer wall of the reinforcing rod is provided with a third air outlet hole 3031 communicated with the second branch air inlet channel; the end of the stirring shaft protruding from the other squirrel cage seat is connected with a second air inlet pipe through a second rotary joint 702.
The horizontal double-mode fermentation tank has the following advantages:
(1) The mouse type stirring cage is composed of a mouse cage seat and a plurality of scraping blades, an air inlet channel arranged in the mouse cage seat and an air cavity arranged in the scraping blades jointly form a channel for production air (such as hot air, cold air and hot steam) to enter the tank body, so that a hot air coil, a cold air coil and a heating steam coil in the existing tank body are omitted, the complexity of the tank body structure is reduced, more materials are allowed to be added into the tank body for fermentation under the condition that the tank body size is consistent, the utilization rate of the space in the tank is improved, and the air sprayed out of an air outlet on the scraping blades contacts the materials in a stirring state from multiple positions and multiple angles, so that the fermentation effect is improved;
(2) The mouse type stirring cage and the stirring device form a double-shaft stirring system, and the two stirring systems can be matched with different rotating speeds and directions in different process stages according to process requirements, so that the stirring uniformity degree is ensured, and meanwhile, the material adding amount of each stirring is increased;
(3) By means of the design, the volume of the fermentation tank can be further increased, and meanwhile requirements of edible fungi fermentation and organic fertilizer fermentation are met.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention given in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a horizontal dual-mode fermenter according to an embodiment of the present invention.
Fig. 2 is a side view of the embodiment of fig. 1 with the drive mechanism removed.
FIG. 3 is a schematic view of the position of the wiper blade and the canister in the embodiment of FIG. 1.
Fig. 4A is a schematic perspective view of the squirrel cage seat at the right end of the canister in the embodiment of fig. 1.
FIG. 4B is a schematic cross-sectional view of the squirrel cage of FIG. 4A.
Fig. 5A is a schematic perspective view of another embodiment of a squirrel cage base.
FIG. 5B is a schematic cross-sectional view of the squirrel cage of FIG. 5A.
FIG. 6 is a schematic diagram of a horizontal dual-mode fermenter according to another embodiment of the present invention.
Detailed Description
The technical scheme of the invention is described in detail below with reference to the accompanying drawings and the preferred embodiments.
Referring to fig. 1 to 4, in an embodiment of a horizontal dual-mode fermenter according to the present invention, the position of the motor is defined as "left", and the positions of the two rotary joints are defined as "right". The embodiment comprises a tank body 10, a mouse type stirring cage 20 rotatably arranged in the tank body and a stirring device 30 rotatably arranged in the mouse type stirring cage.
Referring to fig. 1 and 2, the tank body is a horizontal tank, the top of the tank body is provided with a transition bin 101, the bottom of the tank body is symmetrically provided with two supporting seats 102, and the right side of the bottom of the tank body is provided with a discharge hole 103 and a sewage outlet 104; the transition bin 101 is a hollow member extending along the axial direction of the tank body, and has a divergent cross section from top to bottom (for example, a trapezoid in the present embodiment). The feed inlet 40 is arranged at the top of the transition bin 101, and three spray pipelines (a production water spray pipeline 501, a strain spray pipeline 502 and a flushing water spray pipeline 503 respectively) are respectively arranged on the side surface of the transition bin in a penetrating way, and the spray ports are arranged on the pipelines positioned in the transition bin. Specifically, in this embodiment, the production water spraying pipeline 501, the strain spraying pipeline 502, and the rinse water spraying pipeline 503 are all disposed on the front side of the transition seat 101 in a penetrating manner, and of course, the spraying pipelines with different purposes may be inserted into the transition seat from different sides of the transition seat according to the requirements; in addition, the production water spray pipes, the seed spray pipes, and the washing water spray pipes provided on the side of the transition seat may be provided in one row, but may be provided in two rows, for example, the production water spray pipes 501 and the washing water spray pipes 503 are located in the upper row and the seed spray pipes 502 are located in the lower row. Of course, in other embodiments of the invention, the spray pipe may also be arranged through the top of the transition seat.
Furthermore, spraying electromagnetic valves are respectively arranged on a production water supply pipeline connected with the inlet of the production water spraying pipeline, a strain supply pipeline connected with the inlet of the strain spraying pipeline and a flushing water supply pipeline connected with the inlet of the flushing water spraying pipeline.
The mouse type stirring cage comprises two mouse cage seats 201 which are distributed oppositely, and a plurality of scraping blades 202 which are distributed at intervals along the circumferential direction and the two ends of which are fixedly connected with the mouse cage seats on the same side respectively; the two squirrel cage seats are respectively arranged at two ends of the tank body through bearings, the squirrel cage seat protruding at the left end of the tank body is connected with the driving motor 60 through a transmission mechanism (such as a chain wheel transmission mechanism, a belt wheel transmission mechanism and the like), the squirrel cage seat protruding at the right end of the tank body is connected with a first air inlet pipe through a first rotary joint 701, and an air inlet channel is arranged in the squirrel cage seat; an air cavity 2021 communicated with the air inlet channel is arranged in the scraping blade, and an air outlet hole communicated with the air cavity is arranged on the scraping blade. The driving motor drives the mouse stirring cage to rotate, and the scraping blade stirs and overturns the material in the jar body, and hot air or cold air or hot steam gets into the jar body through first intake pipe, inlet channel, air cavity, venthole back and material contact simultaneously, and the benefit of design like this is: (1) Not only meets the gas requirements of the production process at each stage, but also ensures that the gas sprayed from the gas outlet contacts the materials in a stirring state from multiple positions and multiple angles, thereby improving the fermentation effect; (2) The hot air coil, the cold air coil and the hot steam coil are not required to be arranged in the tank body, so that the utilization rate of the space in the tank body is further improved.
Further, the first air inlet pipe is connected with the hot air supply pipeline, the cold air supply pipeline and the hot steam supply pipeline through the electric three-way valve respectively.
Referring to fig. 4A and 4B, the squirrel cage seat at the right end of the can body in this embodiment includes a cylindrical seat 2011 and a transition seat 2012 connected as a whole, both of which are hollow parts along the axial direction. The cylindrical seat is installed at the right end of the tank body through a bearing, and an annular first air inlet channel 20111 is arranged in the cylindrical seat and protrudes out of the end of the tank body to be used for installing the first rotary joint 701. The transition seat 2012 has a large end and a small end, the large end of the transition seat is used for being connected with the plurality of scraping blades 203, by means of the large end of the transition seat, not only the installation of the plurality of scraping blades is facilitated, but also the space volume formed by the plurality of scraping blades along the circumferential direction is increased, space is provided for the installation of the stirring device, meanwhile, the small end of the transition seat is connected with the end part of the columnar seat, which is positioned inside the tank body, so as to realize the rotation of the scraping blades, specifically, the wall body of the transition seat between the small end and the large end in the embodiment presents a 1/2 elliptic shape, and of course, in other embodiments of the invention, the wall body can present other types of shapes (such as a round table shape and a columnar shape), so that the transition seat has the small end and the large end. The transition seat is further provided with four branch air inlet passages 20121 which are communicated with the annular first air inlet passage, and specifically, a user can adjust the number of the branch air inlet passages according to the number of the scraping blades.
In this embodiment, two squirrel cage seats are similar in structure, and the difference between the squirrel cage seat at the left end of the tank body and the squirrel cage seat at the right end of the tank body is only that: the squirrel cage seat at the left end of the tank body is not provided with an annular first air inlet channel and a branch air inlet channel, and the end part of the cylindrical seat protruding out of the tank body is connected with the driving motor 60 through a transmission mechanism.
Referring to fig. 5A and 5B, another embodiment of the squirrel cage seat is shown at the right end of the canister. In this embodiment, the squirrel cage seat includes a columnar seat 2011 and a transition seat 2012 that are integrally connected, and the columnar seat and the transition seat are hollow parts along the axial direction. The columnar seat is internally provided with an annular first air inlet channel 20111; the transition seat is provided with a large end and a small end, four gaps 20122 are arranged on the wall body of the transition seat at intervals along the circumferential direction, and each gap extends from the large end face of the transition seat to the small end of the transition seat so as to form four connecting seats 20123 distributed at intervals along the circumferential direction at the large end of the transition seat; four branch air inlet passages 20121 communicated with the annular first air inlet passage are arranged in the transition seat, and each branch air inlet passage penetrates through the corresponding connecting seat respectively. From the right side of fig. 5A, the squirrel cage base is approximately in a four-petal plum blossom shape, so that stirring dead angles are eliminated when materials are stirred, and the stirring uniformity is further improved. The difference between the squirrel cage seat at the left end of the tank body and the squirrel cage seat at the right end of the tank body in the embodiment is that: the squirrel cage seat at the left end of the tank body is not provided with an annular first air inlet channel and a branch air inlet channel, and the end part of the cylindrical seat protruding out of the tank body is connected with the driving motor 60 through a transmission mechanism.
In other embodiments of the present invention, four connection seats may be detachably mounted at the large end of the transition seat in the circumferential direction, and a split structure is adopted.
In other embodiments of the present invention, the first air inlet pipe and the second air inlet pipe may be respectively laid on the inner part of the columnar seat, the transition seat or the wall body of the connecting seat, so as to serve as the first air inlet channel and the branch air inlet channel.
The doctor-bar is an along axial hollow part, specifically includes a plurality of fender edges, and a plurality of fender edges circumference connect gradually and form the air cavity, and wherein at least one encloses the fender edge and is close to jar internal wall, and should enclose the fender edge and set up to the arcuation unanimous with jar body radian, and the venthole setting is on this and encloses the fender edge and towards jar internal wall. Referring to fig. 3, in this embodiment, the cross section of the wiper blade is approximately triangular, and specifically includes a first peripheral edge 2022, a second peripheral edge 2023, and a third peripheral edge 2024, where the first peripheral edge, the second peripheral edge, and the third peripheral edge are sequentially connected in a circumferential direction to form an air cavity 2021; the second surrounding flange 2023 is close to the inner wall of the tank body and is arranged in an arc shape consistent with the radian of the tank body, so that the second surrounding flange cannot collide with the tank body in the process of rotating the scraping blade; the first air outlet holes 20251 are formed in the second surrounding edge 2023 and face the inner wall of the tank body, so that hot air, cold air or hot steam can be sprayed out towards the inner wall of the tank body, and materials attached to the inner wall of the tank body in the stirring process can be blown away and blown, so that scraping blades and scraping are facilitated, and a subsequent flushing process is facilitated. Of course, in other embodiments of the invention, the number of the peripheral edges can be adjusted so that the cross section of the wiper blade takes on other shapes, such as a circle formed by one peripheral edge, a semicircle formed by two peripheral edges, a square or diamond formed by four peripheral edges, a regular pentagon formed by five peripheral edges, etc.
Furthermore, in order to increase the contact area between the gas and the material, in this embodiment, a plurality of second air outlet holes 20252 are disposed on the first peripheral edge and the third peripheral edge, and the gas entering the tank body from the second air outlet holes contacts the material from a plurality of positions and a plurality of angles, so as to improve the fermentation effect.
In this embodiment, the plurality of scraping blades 202 are circumferentially spaced apart, and the axis of each scraping blade is parallel to the axis of the tank, so that the murine stirring cage only plays a role in stirring materials. Of course, in other embodiments of the present invention, the axis of each wiper blade is intersected with the axis of the tank, and the plurality of wiper blades run clockwise or anticlockwise along the circumference Xiang Chengxian, in this state, the mouse-type stirring cage not only has the function of stirring the material, but also has the function of pushing the material to move from the left side of the tank to the right side of the tank or from the right side of the tank to the left side of the tank by means of the spiral trend of the plurality of wiper blades, so as to improve the fermentation effect of the material.
The stirring device is a spiral belt type stirrer and comprises a stirring shaft 301, two ends of the stirring shaft are respectively arranged in a columnar seat 2011 of a squirrel cage seat on the same side through bearings, and the stirring shaft protrudes out of the left end of the squirrel cage seat and is connected with a driving motor 60 through another transmission mechanism (such as a chain wheel transmission mechanism, a belt wheel transmission mechanism and the like); the stirring ribbon 302 has a reinforcing rod 303 extending radially between the plurality of concave bottoms of the stirring ribbon (i.e., the portions of the stirring ribbon furthest from the stirring shaft) and the stirring shaft. In this embodiment, a single ribbon (as shown in FIG. 1) is used for the stirring ribbon, although in other embodiments of the invention, a double ribbon (as shown in FIG. 6) may be used for the stirring ribbon.
Furthermore, in this embodiment, the stirring shaft and the reinforcing rod are hollow parts in the axial direction, that is, the stirring shaft is internally provided with a second air inlet channel extending in the axial direction, the reinforcing rod is internally provided with a second branch air inlet channel, and the outer wall of the reinforcing rod is provided with a plurality of third air outlet holes 3031; at this moment, the stirring shaft protrudes out of the right end of the squirrel cage seat and is connected with the second air inlet pipe through the second rotary joint 702, hot air or cold air or hot steam enters the tank body through the second air inlet pipe, the second air inlet channel, the second branch air inlet channel and the third air outlet hole when the stirring device rotates, and contacts with materials from a plurality of positions and a plurality of angles, so that the fermentation effect is further improved. Meanwhile, the second air inlet channel is respectively connected with a hot air supply pipeline, a cold air supply pipeline and a hot steam supply pipeline through another electric three-way valve.
Furthermore, when the stirring spiral belt is a single spiral belt, a plurality of stirring rods which are distributed along the axial direction and are in one-to-one correspondence with a plurality of concave bottoms of the stirring spiral belt can be arranged on the stirring shaft, and the axes of two adjacent stirring rods are in a vertical state.
The working process of the horizontal double-mode fermentation tank for edible fungi fermentation provided by the embodiment is as follows: starting the driving motor 60, and rotating the mouse type stirring cage 20 and the stirring device 30; then the materials are added into the tank body 10 through the feed inlet 40, and meanwhile, hot water is fed into the tank body 10 through the production water spraying pipeline 501 to be fully stirred, so that the materials quickly reach the fermentation starting condition; the rotation speed of the mouse type stirring cage and the stirring device is regulated, and meanwhile, hot air enters the tank body 10 from the first air outlet hole, the second air outlet hole and the third air outlet hole of the reinforcing rod after passing through the two rotary joints, the corresponding air inlet channels and the branch air inlet channels, and high-temperature fermentation is started; then hot steam enters the tank body 10 from the first air outlet hole, the second air outlet hole and the third air outlet hole of the reinforcing rod on the scraping blade after passing through the two rotary joints, the corresponding air inlet channels and the branch air inlet channels, and high-temperature sterilization is started; after the hot air in the tank body is discharged, the cold air enters the tank body 10 from the first air outlet hole, the second air outlet hole and the third air outlet hole on the reinforcing rod through the two rotary joints, the corresponding air inlet channels and the branch air inlet channels, and starts to cool; after cooling, uniformly sowing liquid strains into the materials through a strain spraying pipeline 502, and starting to spawn; after healthy growth of mycelium, the discharge port 103 is opened, and the murine stirring cage and stirring device repeat the following cycle: after reversing for a period of time, the material is rotated forward, the material is discharged completely, and meanwhile, air is ejected from a first air outlet hole on the scraping blade to the inner wall of the tank body after passing through a first rotary joint, an air inlet channel and a branch air inlet channel, so that impact air flow is generated to assist discharging; finally, the cleaning water is sent into the tank body through the cleaning water spraying pipeline 503 to clean, and the next operation is waited after the cleaning is completed.
The working process of the horizontal fermentation tank for fermenting the organic fertilizer is similar to the working process of the edible fungi fermentation, and is not repeated here.
In addition, in other embodiments of the present invention, three spraying solenoid valves, two electric three-way valves, a driving motor and corresponding data acquisition sensors (such as a pressure sensor, a temperature sensor and a humidity sensor) may be respectively connected to the PLC control cabinet, so as to achieve the intelligentization of the foregoing working process.
The above description is only of the preferred embodiments of the present invention, and any simple modification, equivalent variation and modification of the above embodiments according to the technical principles of the present invention will still fall within the scope of the technical solutions of the present invention.
Claims (5)
1. The horizontal double-mode fermentation tank is provided with a tank body (10), wherein a feed inlet (40) and a spraying pipeline are arranged at the top of the tank body, a supporting seat (102), a discharge outlet (103) and a sewage outlet (104) are arranged at the bottom of the tank body, and the horizontal double-mode fermentation tank is characterized in that a transition bin (101) extending along the axis direction of the tank body is arranged at the top of the tank body, the feed inlet is arranged at the top of the transition bin, the spraying pipeline penetrates through the transition bin, and the spraying pipeline is positioned in the transition bin;
A mouse type stirring cage (20) is rotatably arranged in the tank body, and a stirring device (30) is rotatably arranged in the mouse type stirring cage; the mouse type stirring cage comprises two mouse cage seats (201) respectively supported at two ends of a tank body, and a plurality of scraping blades (202) which are distributed at intervals along the circumferential direction and are fixedly connected with the mouse cage seats at the same side respectively, wherein the mouse cage seats (201) comprise columnar seats (2011) and transition seats (2012) which are connected into a whole, the columnar seats are supported at the end parts of the tank body, the transition seats are provided with large ends and small ends, the large ends of the transition seats are connected with the scraping blades, and the small ends of the transition seats are connected with the end parts of the columnar seats positioned in the tank body; the end part of the cylindrical seat of one squirrel cage seat protruding out of the tank body is connected with a first air inlet pipe through a first rotary joint (701), a first air inlet channel (20111) is arranged in the cylindrical seat of the squirrel cage seat, and at least one branch air inlet channel (20121) is arranged in the transition seat of the squirrel cage seat; the cylindrical seat of the other squirrel cage seat (201) protrudes out of the end part of the tank body and is connected with a driving motor through a transmission mechanism;
An air cavity is arranged in at least one scraping blade, an air outlet hole is arranged on the scraping blade, and two ends of the branched air inlet channel are respectively communicated with the first air inlet channel and the air cavity; the scraping blade is provided with an arc-shaped surrounding edge which is close to the inner wall of the tank body and the section of the scraping blade is consistent with the radian of the tank body, and the first air outlet holes (20251) are arranged on the surrounding edge and face the inner wall of the tank body.
2. A horizontal dual mode fermenter according to claim 1, wherein the axis of each wiper blade (202) is parallel to the axis of the tank (10).
3. A horizontal dual-mode fermenter according to claim 1, wherein the axis of each wiper (202) intersects the axis of the tank (10), and the wiper (202) runs clockwise or counterclockwise along the circumference Xiang Chengxian.
4. The horizontal double-mode fermentation tank according to claim 1, wherein the stirring device (30) comprises a stirring shaft (301) and stirring screw belts (302) arranged on the stirring shaft, two ends of the stirring shaft are respectively supported in corresponding squirrel cage seats (201), and the end part of the stirring shaft protruding out of one squirrel cage seat is connected with another driving motor through another transmission mechanism; reinforcing rods (303) are arranged between the concave bottoms of the stirring spiral belt and the stirring shaft.
5. The horizontal double-mode fermentation tank according to claim 4, wherein a second air inlet channel is arranged in the stirring shaft (301), a second branch air inlet channel communicated with the second air inlet channel is arranged in the at least one reinforcing rod (303), and a third air outlet hole (3031) communicated with the second branch air inlet channel is arranged on the outer wall of the reinforcing rod; the end part of the stirring shaft protruding out of the other squirrel cage seat is connected with a second air inlet pipe through a second rotary joint (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09276824A (en) * | 1996-04-12 | 1997-10-28 | Japan Steel Works Ltd:The | Method for fermenting organic substance and apparatus therefor |
| KR102100661B1 (en) * | 2019-11-01 | 2020-04-17 | (주)상일테크 | Tower Fermenter |
| CN111187104A (en) * | 2020-03-05 | 2020-05-22 | 哈尔滨稻然生态科技有限公司 | Horizontal fermentation device with stirrer and air blowing function |
| CN212800367U (en) * | 2020-07-15 | 2021-03-26 | 江西海富生物工程有限公司 | Novel efficient solid state fermentation jar |
| CN214167914U (en) * | 2020-09-04 | 2021-09-10 | 湖北理工学院 | Fermentation tank for biological new energy |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09276824A (en) * | 1996-04-12 | 1997-10-28 | Japan Steel Works Ltd:The | Method for fermenting organic substance and apparatus therefor |
| KR102100661B1 (en) * | 2019-11-01 | 2020-04-17 | (주)상일테크 | Tower Fermenter |
| CN111187104A (en) * | 2020-03-05 | 2020-05-22 | 哈尔滨稻然生态科技有限公司 | Horizontal fermentation device with stirrer and air blowing function |
| CN212800367U (en) * | 2020-07-15 | 2021-03-26 | 江西海富生物工程有限公司 | Novel efficient solid state fermentation jar |
| CN214167914U (en) * | 2020-09-04 | 2021-09-10 | 湖北理工学院 | Fermentation tank for biological new energy |
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