CN112481116B - Microbial feed additive fermentation air multistage filtration bacteria removing device - Google Patents
Microbial feed additive fermentation air multistage filtration bacteria removing device Download PDFInfo
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- CN112481116B CN112481116B CN202011506841.1A CN202011506841A CN112481116B CN 112481116 B CN112481116 B CN 112481116B CN 202011506841 A CN202011506841 A CN 202011506841A CN 112481116 B CN112481116 B CN 112481116B
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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
- C12M29/20—Degassing; Venting; Bubble traps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
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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
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
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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
- C12M29/26—Conditioning fluids entering or exiting the reaction vessel
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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
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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
- C12M37/02—Filters
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a microbial feed additive fermentation air multistage filtration and sterilization device which comprises a microbial fermentation tank, wherein an additive feeding seat is fixedly installed at the upper end of the microbial fermentation tank, a dustproof sealing cover is connected to the additive feeding seat in a threaded manner, an exhaust gas discharge seat is fixedly installed at the upper end of the microbial fermentation tank, and an opening and closing plate is connected to the exhaust gas discharge seat in a swinging manner through a rotating rod. Has the advantages that: the invention can utilize the waste gas exhaust seat to open to exhaust waste gas when the microbial flora in the microbial fermentation tank propagates to a certain amount, and simultaneously, can automatically enable the air exhaust seat and the dustproof heating filter screen to work, thereby further finishing the air exchange operation in the microbial fermentation tank, needing no manual operation of workers, reducing the labor intensity, and ensuring the normal propagation of the microbial flora in the microbial fermentation tank when the air exchange time is matched with the propagation speed of the microbial flora in the microbial fermentation tank.
Description
Technical Field
The invention relates to the technical field of microbial feed production, in particular to a multi-stage filtration and sterilization device for microbial feed additive fermentation air.
Background
The microbial feed is a biological fermentation feed which integrates microorganisms and complex enzyme serving as a biological feed starter strain and converts feed raw materials into microbial mycoprotein, bioactive small peptide amino acid, microbial active probiotics and a complex enzyme preparation, can make up amino acid which is easy to lack in conventional feeds, can quickly convert nutrient components of other coarse feed raw materials to achieve the effect of enhancing digestion, absorption and utilization, and in the fermentation process of the microbial feed, in order to ensure the normal propagation of microbial flora in the microbial feed, ventilation operation is usually carried out, but the existing ventilation operation is carried out manually, the labor intensity is relatively high, the ventilation time cannot necessarily be matched with the propagation condition of the microbial flora in a microbial feed fermentation tank, and certain adverse influence can be generated on the propagation of the microbial flora.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a multi-stage filtration and sterilization device for air fermented by a microbial feed additive.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-stage filtration and sterilization device for microbial feed additive fermentation air comprises a microbial fermentation tank, wherein an additive feeding seat is fixedly installed at the upper end of the microbial fermentation tank, and a dustproof sealing cover is in threaded connection with the additive feeding seat;
an exhaust gas discharging seat is fixedly arranged at the upper end of the microbial fermentation tank, and an opening and closing plate is connected in the exhaust gas discharging seat in a swinging manner through a rotating rod;
a fresh air circulation seat is fixedly installed at the front end of the microbial fermentation tank, a circulation seat isolation plate is connected onto the fresh air circulation seat in a sliding manner, and a linkage mechanism is installed between the circulation seat isolation plate and the rotating rod;
a fixed rod is fixedly arranged in the fresh air circulation seat, a motor is fixedly arranged on the fixed rod, the output end of the motor is fixedly connected with a driving rod, and an air exhaust fan is arranged on the driving rod;
the microbial fermentation tank is provided with an induction mechanism, and the induction mechanism is matched with the rotating rod.
In foretell microbial feed additive fermentation air multistage filter bacteria removing device, the left and right sides wall of exhaust emission seat all is equipped with the circular slot, the both ends of bull stick all rotate through damping bearing and connect on two circular slots, the one end fixed mounting that the bull stick extends to the outer right side of exhaust emission seat has the fixed block, and installs torsion spring between fixed block and the exhaust emission seat.
In foretell microbial feed additive fermentation air multistage filtration bacteria removing device, link gear comprises atress piece, logical groove, through-hole and steel wire stay cord, lead to the groove and set up on fresh air circulation seat extends to the last lateral wall in the microbial fermentation jar, and lead to the groove and circulate a division board and cooperate, atress piece fixed mounting extends to logical outer one end of groove at circulation seat division board, the through-hole is set up on microbial fermentation jar's last lateral wall, steel wire stay cord fixed connection is on atress piece, and the other end of steel wire stay cord passes through the through-hole and the bull stick extends to the outer left one end fixed connection of exhaust emission seat.
In foretell microbial feed additive fermentation air multistage filtration bacteria removing device, fixed mounting has two spacing rings on the bull stick, and two spacing rings are located steel wire stay cord about both ends respectively, fixed mounting has two sealing washers in the through-hole, and two sealing washers all cooperate with the steel wire stay cord.
In the multistage filtering and sterilizing device for the air fermented by the microbial feed additive, the induction mechanism consists of a magnetic induction coil, a PLC (programmable logic controller), two magnetic blocks, two connecting sleeves and two circuit connecting wires, the PLC controller is fixedly arranged on the side wall of the front end of the microbial fermentation tank, the magnetic induction coil is fixedly arranged on one end of the rotating rod extending to the left side outside the microbial fermentation tank, the two magnetic blocks are both fixedly arranged on the upper end of the microbial fermentation tank, the magnetic poles of the two magnetic blocks at the ends close to each other are opposite, the two magnetic blocks are symmetrically arranged by taking the magnetic induction coil as the midpoint, the two connecting sleeves are respectively arranged at the two ends of the magnetic induction coil, the two circuit connecting wires are respectively and fixedly connected on the two connecting sleeves, and two circuit connection lines all with PLC controller electric connection, PLC controller and motor are wireless connection.
In foretell microbial feed additive fermentation air multistage filtration bacteria removing device, fixed mounting has dustproof heating filter screen on the fresh air leads to the seat, and dustproof heating filter screen is located the one end of keeping away from circulation seat division board in the fresh air leads to the seat, dustproof heating filter screen also is wireless connection with the PLC controller.
In foretell microbial feed additive fermentation air multistage filtration bacteria removing device, be equipped with the draw-in groove on the downside inner wall of fresh air circulation seat, and the draw-in groove cooperatees with circulation seat division board, the surface of bull stick and opening and closing the board all scribbles insulating coating.
Compared with the prior art, the invention has the advantages that:
1: through damping bearing and torsion spring's design, can exert certain resistance to the rotation of bull stick to can be when the air is sufficient in the microbial fermentation jar, keep opening and closing the fixed of board, and then can ensure the sealed effect of exhaust emission seat, otherwise, when microbial flora in the microbial fermentation jar breeds to a certain quantity, atmospheric pressure increase in it can make the bull stick drive to open and close the board automatically and take place to rotate, thereby can accomplish the emission operation to waste gas automatically.
2: through link gear's design, can take place to rotate when making waste gas discharge from the microorganism fermentation jar opening plate, drive the circulation seat division board simultaneously and shift up a section distance for fresh air circulation seat opening part, the work of the fan of bleeding this moment can be to the little biological fermentation jar in the input fresh air.
3: through the design of dustproof heating filter screen, can filter dust removal and pasteurization operation to the air that gets into in the fresh air circulation seat, avoid dust and bacterium that contain in the air to enter into the fermentation tank of microorganism and produce harmful effects to the fermentation of its interior fodder.
4: through the cooperation of bull stick and response mechanism, can rotate at the board of opening and close and make exhaust emission seat open the time, the automatic control motor makes the seat of taking out air and dustproof heating filter screen work, and then can accomplish the operation of taking a breath in the microbial fermentation jar automatically, need not staff's manual operation, can reduce its intensity of labour, and should take a breath opportunity and microbial community's reproduction speed phase-match in the microbial fermentation jar, can ensure its interior microbial community's normal reproduction.
In conclusion, the invention can utilize the waste gas exhaust seat to open to exhaust waste gas when the microbial flora in the microbial fermentation tank propagates to a certain amount, and simultaneously, can automatically make the air exhaust seat and the dustproof heating filter screen work, thereby further finishing the ventilation operation in the microbial fermentation tank, and the invention does not need manual operation of workers, can reduce the labor intensity, and the ventilation time is matched with the propagation speed of the microbial flora in the microbial fermentation tank, and can ensure the normal propagation of the microbial flora in the microbial fermentation tank.
Drawings
FIG. 1 is a schematic structural diagram of a multi-stage filtration sterilization apparatus for air fermentation with microbial feed additives according to the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is an enlarged view of the structure of portion A in FIG. 2;
FIG. 4 is an enlarged view of the structure of part B in FIG. 2;
fig. 5 is an enlarged view of the fresh air circulation seat in fig. 2.
In the figure: 1 microbial fermentation tank, 2 additive feeding seats, 3 dustproof sealing covers, 4 waste gas discharging seats, 5 fresh air circulating seats, 6 opening and closing plates, 7 circular grooves, 8 damping bearings, 9 rotating rods, 10 fixing blocks, 11 torsion springs, 12 circulating seat isolation plates, 13 stress blocks, 14 limiting rings, 15 through holes, 16 steel wire pull ropes, 17 sealing rings, 18 fixing rods, 19 motors, 20 air suction fans, 21 dustproof heating filter screens, 22 PLC (programmable logic controller), 23 magnetic induction coils, 24 magnetic blocks, 25 connecting sleeves, 26 circuit connecting wires, 27 clamping grooves and 28 through grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a multi-stage filtration sterilization device for air fermented by microbial feed additives comprises a microbial fermentation tank 1, wherein an additive feeding seat 2 is fixedly installed at the upper end of the microbial fermentation tank 1, and a dustproof sealing cover 3 is connected to the additive feeding seat 2 in a threaded manner;
the above is noteworthy:
1. the additive feeding seat 2 can be used for periodically adding required additives into the microbial fermentation tank 1, and the dustproof sealing cover 3 is designed to play a dustproof and sealing effect on the additive feeding seat 2 when the additives are not required to be fed.
2. 1 upper end fixed mounting of microbial fermentation jar has exhaust emission seat 4, and has the board 6 that opens and shuts through the swing of bull stick 9 in the exhaust emission seat 4, and exhaust emission seat 4 can be used to produce the microorganism fermentation gas and discharge, can communicate the collecting pipe on it to collect this gas, and the design of opening and shutting board 6 can be controlled the switch of exhaust emission seat 4.
3. The front end fixed mounting of microbial fermentation jar 1 has fresh air to lead to seat 5, and sliding connection has circulation seat division board 12 on the fresh air leads to the seat 5, and fresh air leads to the microbial fermentation jar 1 in can be with fresh air to lead to seat 5, and circulation seat division board 12 can be used to control the switch that fresh air leads to seat 5.
4. The clamping groove 27 is formed in the inner wall of the lower side of the fresh air circulation seat 5, the clamping groove 27 is matched with the circulation seat isolation plate 12, and the design of the clamping groove 27 can improve the connection and sealing effect between the circulation seat isolation plate 12 and the fresh air circulation seat 5.
5. Fixed mounting has dead lever 18 in the fresh air circulation seat 5, and fixed mounting has motor 19 on the dead lever 18, and motor 19's output end fixedly connected with actuating lever, and installs on the actuating lever and extract air fan 20, but motor 19 specifically can adopt common one-way pivoted motor only in the daily life work, and motor 19 during operation can drive and extract air fan 20 work to can be fast with external fresh air guide in the microbial fermentation jar 1.
6. Fixed mounting has dustproof heating screen 21 on the fresh air circulation seat 5, and dustproof heating screen 21 is located the fresh air circulation seat 5 in keeps away from the one end of circulation seat division board 12, dustproof heating screen 21 can filter the effect of dust removal and pasteurization to the air that gets into in the fresh air circulation seat 5, avoids dust and the bacterium that contain in the air to enter into microbial fermentation tank 1 and produce harmful effects to the fermentation of its interior fodder.
the above is noteworthy:
1. through the design of the damping bearing 8 and the torsion spring 11, a certain resistance can be applied to the rotation of the rotating rod 9, so that the opening and closing plate 6 can be kept fixed when the air in the microbial fermentation tank 1 is sufficient, thereby ensuring the sealing effect of the exhaust gas discharging seat 4, when the microbial flora in the microbial fermentation tank 1 is propagated to a certain amount, the two increased gas consumption of carbon dioxide, methane and the like in the microbial fermentation tank 1 is larger than the oxygen consumption in the microbial fermentation tank, at the moment, the air pressure in the microbial fermentation tank 1 is increased, under the action of air pressure, the rotating rod 9 can overcome the resistance applied to the damping bearing 8 and the torsion spring 11, make the board 6 that opens and shuts rotate certain angle in exhaust emission seat 4 for exhaust emission seat 4 is opened, and the waste gas of being convenient for discharges from wherein, and the operation of discharging can be gone on automatically, need not manual control, can reduce staff intensity of labour.
2. A linkage mechanism is arranged between the partition plate 12 of the circulating seat and the rotating rod 9, the linkage mechanism consists of a stress block 13, a through groove 28, a through hole 15 and a steel wire pull rope 16, the through groove 28 is arranged on the upper side wall of the fresh air circulating seat 5 extending to the inside of the microbial fermentation tank 1, and the through groove 28 is matched with the partition board 12 of the circulation seat, the stress block 13 is fixedly arranged at one end of the partition board 12 of the circulation seat extending out of the through groove 28, the through hole 15 is arranged on the upper side wall of the microbial fermentation tank 1, the steel wire pull rope 16 is fixedly connected on the stress block 13, and the other end of the steel wire pull rope 16 passes through the through hole 15 and is fixedly connected with one end of the rotating rod 9 extending to the outer left side of the exhaust gas discharge seat 4, when the rotating rod 9 rotates, the force bearing block 13 can be driven to move upwards through the steel wire pull rope 16, at the moment, the partition plate 12 of the circulation seat moves upwards for a certain distance, so that the fresh air circulation seat 5 is partially opened, and at the moment, the suction fan 20 works to input fresh air into the microbial fermentation tank 1.
3. Two limiting rings 14 are fixedly mounted on the rotating rod 9, the two limiting rings 14 are respectively located at the left end and the right end of the steel wire pull rope 16, two sealing rings 17 are fixedly mounted in the through hole 15, and the two sealing rings 17 are matched with the steel wire pull rope 16.
4. The microbial fermentation tank 1 is provided with an induction mechanism, the induction mechanism is matched with the rotating rod 9, and the induction mechanism is composed of a magnetic induction coil 23, a PLC (programmable logic controller) 22, two magnetic blocks 24, two connecting sleeves 25 and two circuit connecting wires 26.
5. The PLC controller 22 is fixedly installed on the side wall of the front end of the microbial fermentation tank 1, the magnetic induction coil 23 is fixedly installed on one end of the rotating rod 9 extending to the outer left side of the microbial fermentation tank 1, the two magnetic blocks 24 are both fixedly installed on the upper end of the microbial fermentation tank 1, the magnetic poles of the ends, close to the two magnetic blocks 24, of the two magnetic blocks 24 are opposite, the two magnetic blocks 24 are symmetrically arranged with the magnetic induction coil 23 as the midpoint, the two connecting sleeves 25 are respectively installed at the two ends of the magnetic induction coil 23, the two circuit connecting wires 26 are respectively and fixedly connected to the two connecting sleeves 25, the two circuit connecting wires 26 are both electrically connected with the PLC controller 22, the PLC controller 22 is in wireless connection with the motor 19, the rotating rod 9 drives the magnetic induction coil 23 to rotate when rotating, the PLC controller 22 can receive electric signals by cutting the principle of the magnetic induction wires, and then the motor 19 can be controlled to operate by the PLC controller 22, the air exchange operation can be automatically carried out without manual operation, and the air exchange operation is automatically carried out when the oxygen content in the microbial fermentation tank 1 is reduced to a certain degree, and the timing is matched with the propagation speed of the microbial flora in the microbial fermentation tank 1, so that the normal propagation of the microbial flora in the microbial fermentation tank can be ensured.
6. Dustproof heating screen 21 also is wireless connection with PLC controller 22, and the insulating coating (insulating coating can adopt alumina ceramic coating) has all been scribbled on the surface of bull stick 9 and opening and closing plate 6, and insulating coating's use can avoid magnetic induction coil 23 to even when the magnetic induction line between a magnetic path 24 cuts, and the last electric current that produces of bull stick 9 leads to the methane in the microbial fermentation jar 1 to take place the problem of exploding.
In this regard, the term "fixedly attached" is to be understood broadly, unless otherwise specifically stated or limited, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A multi-stage filtration sterilization device for microbial feed additive fermentation air comprises a microbial fermentation tank (1), and is characterized in that an additive feeding seat (2) is fixedly mounted at the upper end of the microbial fermentation tank (1), and a dustproof sealing cover (3) is connected to the additive feeding seat (2) in a threaded manner;
an exhaust gas discharging seat (4) is fixedly arranged at the upper end of the microbial fermentation tank (1), and an opening and closing plate (6) is connected in the exhaust gas discharging seat (4) in a swinging mode through a rotating rod (9);
a fresh air circulation seat (5) is fixedly installed at the front end of the microbial fermentation tank (1), a circulation seat isolation plate (12) is connected onto the fresh air circulation seat (5) in a sliding mode, and a linkage mechanism is installed between the circulation seat isolation plate (12) and the rotating rod (9);
a fixed rod (18) is fixedly arranged in the fresh air circulation seat (5), a motor (19) is fixedly arranged on the fixed rod (18), the output end of the motor (19) is fixedly connected with a driving rod, and an air exhaust fan (20) is arranged on the driving rod;
the microbial fermentation tank (1) is provided with an induction mechanism, and the induction mechanism is matched with the rotating rod (9); the linkage mechanism comprises a stress block (13), a through groove (28), a through hole (15) and a steel wire pull rope (16), wherein the through groove (28) is formed in the upper side wall of a fresh air circulation seat (5) extending into the microbial fermentation tank (1), the through groove (28) is matched with a circulation seat isolation plate (12), the stress block (13) is fixedly installed at one end, extending out of the through groove (28), of the circulation seat isolation plate (12), the through hole (15) is formed in the upper side wall of the microbial fermentation tank (1), the steel wire pull rope (16) is fixedly connected to the stress block (13), and the other end of the steel wire pull rope (16) penetrates through the through hole (15) and a rotating rod (9) to extend to one end, extending out of the left side, of the waste gas discharge seat (4), and is fixedly connected with the waste gas discharge seat; induction mechanism comprises magnetic induction coil (23), PLC controller (22), two magnetic blocks (24), two adapter sleeves (25) and two circuit connecting wires (26), PLC controller (22) fixed mounting is on the front end lateral wall of microorganism fermentation cylinder (1), magnetic induction coil (23) fixed mounting is served at the outer left one of bull stick (9) extension to microorganism fermentation cylinder (1), two the equal fixed mounting of magnetic block (24) is in the upper end of microorganism fermentation cylinder (1), and the one end magnetic pole that two magnetic blocks (24) are close to mutually is opposite, two magnetic block (24) are the symmetry setting for the mid point with magnetic induction coil (23), two install respectively at the both ends of magnetic induction coil (23) adapter sleeve (25), two circuit connecting wire (26) fixed connection respectively is on two adapter sleeves (25), and two circuit connecting wire (26) all with PLC controller (22) electric connection, the PLC controller (22) is in wireless connection with the motor (19).
2. The microbial feed additive fermentation air multistage filtration sterilization device according to claim 1, wherein circular grooves (7) are formed in both left and right side walls of the exhaust emission seat (4), both ends of the rotating rod (9) are rotatably connected to the two circular grooves (7) through damping bearings (8), a fixed block (10) is fixedly installed at one end of the rotating rod (9) extending to the outer right side of the exhaust emission seat (4), and a torsion spring (11) is installed between the fixed block (10) and the exhaust emission seat (4).
3. The multistage filter sterilization device for the fermentation air of the microbial feed additive according to claim 1, wherein two limit rings (14) are fixedly installed on the rotating rod (9), the two limit rings (14) are respectively located at the left end and the right end of the steel wire pull rope (16), two sealing rings (17) are fixedly installed in the through hole (15), and the two sealing rings (17) are matched with the steel wire pull rope (16).
4. The microbial feed additive fermentation air multistage filtration sterilization device according to claim 1, wherein a dustproof heating filter screen (21) is fixedly installed on the fresh air circulation seat (5), the dustproof heating filter screen (21) is located at one end of the fresh air circulation seat (5) far away from the circulation seat isolation plate (12), and the dustproof heating filter screen (21) is also in wireless connection with the PLC (22).
5. The microbial feed additive fermentation air multistage filtration sterilization device according to claim 1, wherein a clamping groove (27) is formed on the inner wall of the lower side of the fresh air circulating seat (5), the clamping groove (27) is matched with the circulating seat isolation plate (12), and the surfaces of the rotating rod (9) and the opening and closing plate (6) are coated with insulating coatings.
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| CN202011506841.1A CN112481116B (en) | 2020-12-18 | 2020-12-18 | Microbial feed additive fermentation air multistage filtration bacteria removing device |
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