CN116376683A - VOCs gas removal composite microbial agent and preparation method and application thereof - Google Patents
VOCs gas removal composite microbial agent and preparation method and application thereof Download PDFInfo
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- CN116376683A CN116376683A CN202310377323.1A CN202310377323A CN116376683A CN 116376683 A CN116376683 A CN 116376683A CN 202310377323 A CN202310377323 A CN 202310377323A CN 116376683 A CN116376683 A CN 116376683A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 94
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 33
- 230000000813 microbial effect Effects 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 239000010802 sludge Substances 0.000 claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 241001052560 Thallis Species 0.000 claims abstract description 6
- 239000001963 growth medium Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
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- 230000015556 catabolic process Effects 0.000 claims description 7
- 238000006731 degradation reaction Methods 0.000 claims description 7
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- 230000008859 change Effects 0.000 claims description 4
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- 238000003973 irrigation Methods 0.000 claims description 3
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- 230000035764 nutrition Effects 0.000 claims description 3
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- 230000001105 regulatory effect Effects 0.000 claims 2
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- C12M23/00—Constructional details, e.g. recesses, hinges
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Abstract
The invention discloses a VOCs gas removal compound microbial agent, and a preparation method and application thereof, and specifically comprises the following steps: step one: firstly, dry sterile and impurity-free sludge and a culture medium containing microbial thalli are synchronously added into a stirring barrel of a preparation mechanism through external feeding equipment, and materials are scattered and uniformly mixed through a stirring rod in the stirring barrel: step two: the invention relates to the technical field of microbial agent preparation, and solves the problems that when the existing VOCs gas biological film is prepared, the preparation time of activated sludge containing biological thalli is long, the preparation amount is less, and the preparation efficiency of the biological film is low.
Description
Technical Field
The invention relates to the technical field of microbial agent preparation, in particular to a VOCs gas removal compound microbial agent, and a preparation method and application thereof.
Background
The invention relates to activated sludge which is a general term of microorganism groups and organic substances and inorganic substances attached to the microorganism groups, wherein the activated sludge can be divided into aerobic activated sludge and anaerobic granular activated sludge, the activated sludge is mainly used for treating sewage and wastewater, the application of a biological auxiliary agent with the publication number of CN108970387B in promoting VOCs degradation belongs to the technical field of VOCs degradation, and biological emulsifier auxiliary agent solution is sprayed from top to bottom in the biological trickling filtration process.
Although this patent has the above-mentioned advantages, when preparing the biomembrane of degradation VOCs gas, activated sludge that adopts is obtained through the sewage plant, and when the sewage plant carries out activated sludge preparation, need long-time aeration treatment, and the operation such as long-time aeration treatment just can be produced to the mud that just obtains to in extensive biomembrane preparation process, there is raw and other materials to obtain less, and the preparation time is long, leads to the preparation inefficiency of biomembrane, consequently needs to solve above-mentioned existence problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a composite microbial agent for removing VOCs (volatile organic compounds) gas, and a preparation method and application thereof, and solves the problems of lower preparation efficiency of a biological film caused by longer preparation time and smaller preparation amount of activated sludge containing biological thalli in the preparation of the existing biological film for degrading the VOCs gas.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the preparation method of the VOCs gas removal composite microbial agent specifically comprises the following steps:
step one: firstly, dry sterile and impurity-free sludge and a culture medium containing microbial thalli are synchronously added into a stirring barrel of a preparation mechanism through external feeding equipment, and materials are scattered and uniformly mixed through a stirring rod in the stirring barrel:
step two: adding the uniformly mixed materials in the stirring barrel into the carrying box, enabling the charging barrel to be stressed downwards, driving the discharging pipe to be aligned with the feeding pipe, gradually adding the mixed materials to the plurality of culture plates from bottom to top through the reduction of the materials, and then enabling the pushing plate to reciprocate in the preparation box to flatten the mixed materials on the culture plates;
step three: the fan works to extract outside air, the air is sterilized and decontaminated through the air purifier, air is supplied to the flora in the preparation box, and the spray pipe is used for drip irrigation of nutrient solution on the mixture above to provide nutrition for the growth of the flora.
Preferably, the preparation mechanism comprises a preparation box and a stirring barrel, the stirring barrel is arranged at the top of the preparation box, the inside of the stirring barrel is communicated with the inside of the preparation box through a feeding component, a sliding rail is fixedly connected to the top of the preparation box, a linear motor is movably connected to the outer surface of the sliding rail, a supporting leg of the stirring barrel is fixedly connected with the outer surface of the linear motor, a fixed plate is fixedly connected to the inner wall of the preparation box, a culture plate is arranged above the fixed plate, a spray pipe is fixedly connected with the body of the preparation box in a penetrating manner, the spray pipe is arranged above the culture plate, air pipes are arranged on two sides of the outer portion of the spray pipe, the inside of the air pipes are communicated with the inside of the preparation box in a penetrating manner, an air purifier is communicated with one end of the air pipes in a penetrating manner, a one-way valve is communicated with one end of the air pipes, and a fan is fixedly connected to the inner wall of the air pipes.
Preferably, the feeding assembly comprises a charging barrel, the surface fixedly connected with spring bar of charging barrel, the outside of spring bar is provided with locking unit, the inside of charging barrel runs through the intercommunication and has the discharging pipe, the one end of discharging pipe is provided with connects the material unit, the inner wall rotation of charging barrel is connected with the screw axis, the one end fixedly connected with feed motor of screw axis, the surface at the charging barrel is installed to the feed motor, the output of feed motor runs through the rotation with the body of charging barrel and is connected, the inside of charging barrel runs through the intercommunication and has the cargo tank, the inside of cargo tank runs through the intercommunication and has the bellows, the one end of bellows is linked together with the discharge end of agitator.
Preferably, the locking unit comprises a supporting strip, the outer surface of the supporting strip is fixedly connected with the output end of the spring rod, two sides of the outer surface of the supporting strip are rotationally connected with rotating rods, clamping plates are fixedly connected with the outer surfaces of the rotating rods, the outer surfaces of the clamping plates are movably connected with the outer surfaces of the spring rod, and two sides of the body of the rotating rods are provided with through rotating grooves.
Preferably, the inner wall of the rotary groove on both sides is respectively and movably connected with a screw pipe and a locking motor through a shaft rod, the inner wall of the screw pipe is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with the output end of the locking motor through a coupler, one side of the screw rod is provided with an adjusting groove, and the inner wall of the adjusting groove is movably connected with the shaft rod of the screw pipe.
Preferably, the material receiving unit comprises a feeding pipe, the inside of feeding pipe runs through the intercommunication with the inside of preparation case, the outside of feeding pipe is provided with the amortization module, the one end of feeding pipe is linked together with the one end of discharging pipe, the equal fixedly connected with solid frame in both sides of feeding pipe surface, the body of solid frame runs through the rotation and is connected with two-way lead screw, the both sides of two-way lead screw surface all run through threaded connection has the baffle, the surface of baffle and the one end swing joint of feeding pipe, the body of baffle runs through sliding connection has the slide bar, the surface of slide bar respectively with the surface fixed connection of both sides solid frame.
Preferably, one side of the outer surface of the bidirectional screw rod is fixedly connected with a rotating gear in a penetrating manner, the outer surface of the rotating gear is meshed with a longitudinal rack, the outer surface of the longitudinal rack is fixedly connected with a fixing strip, the outer surface of the fixing strip is fixedly connected with the outer surface of a feeding pipe, the outer surface of the fixing strip is fixedly connected with a transverse rack, the outer surface of the transverse rack is meshed with a driven gear, and the body of the driven gear is fixedly connected with the body of the lowest bidirectional screw rod in a penetrating manner.
Preferably, the flattening module comprises a pushing plate, the outer surface of the pushing plate is movably connected with the inside of the preparation box, a supporting plate is movably connected with the outer surface of the pushing plate, the outer surface of the supporting plate is fixedly connected with the inner wall of the preparation box, a circulating groove is formed in the outer surface of the supporting plate, a roller is movably connected with the inner surface of the circulating groove, a flattening motor is fixedly connected with the outer surface of the roller, the outer surface of the flattening motor is movably connected with the inside of the circulating groove, the outer surface of the flattening motor is fixedly connected with the outer surface of the pushing plate, and a through harrow groove is formed in the body of the pushing plate.
The invention also discloses a VOCs gas removal compound microbial agent, which is obtained by adopting the preparation method and the preparation equipment.
The invention also discloses application of the composite microbial agent for removing the VOCs gas, and the composite microbial agent is applied to degradation of the VOCs gas.
Advantageous effects
The invention provides a VOCs gas removal compound microbial agent, and a preparation method and application thereof. Compared with the prior art, the method has the following beneficial effects:
(1) Through setting up preparation facilities, mix aseptic sterile sludge and the culture medium that contains target thallus through the agitator to cultivate through the inside sterile environment of preparation incasement, and provide enough microorganism through nutrient solution and air feed and grow required composition, thereby shorten activated sludge preparation time, and can prepare in batches, thereby promote the preparation efficiency of degradation VOCs gaseous biomembrane.
(2) Through setting up the feed subassembly, through adding the mud that contains the thallus of mixing to carry the incasement portion for the whole atress of feed cylinder descends, and through the weight-reducing of feed rising, thereby can be by supreme a plurality of culture plates feed in the preparation incasement portion down, thereby can quick feed, promote preparation efficiency.
(3) Through setting up locking element, when the whole weight of feed cylinder is invariable, locking motor drives the screw rod and rotates to change the distance between with the screwed pipe, with change the distance between the bull stick both ends, make both sides splint follow the motion and carry out the centre gripping to the spring beam body, with the flexible distance that makes the spring beam is fixed, thereby make the material-discharging pipe can carry out stable feed, avoid the unrestrained of mixed material.
(4) Through setting up the material receiving unit, connect the transmission between through gear and rack for two-way lead screw drives baffle motion separation, thereby breaks away from shielding to inlet pipe one side, and can make material discharging pipe and inlet pipe align the laminating, not only can carry out the accepting of material and carry, and can seal the inside cultivation that influences the fungus crowd of preparation case, avoid outside miscellaneous fungus entering.
(5) Through setting up the module of spreading, inside the mixed material gets into the preparation case to when falling on the culture plate, the motor of spreading drives the gyro wheel at the inside motion of circulation groove, thereby drives the push pedal and follows reciprocating motion, and carries out up-and-down motion when reciprocating motion, and utilizes the harrow groove to spread the mixed material on the culture plate, so that better cultivates fast to the fungus crowd.
Drawings
FIG. 1 is a cross-sectional view of the internal structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the cartridge of the present invention;
FIG. 3 is a view showing the outer structure of the feed tube of the present invention in a broken away;
FIG. 4 is a perspective view of the external structure of the fastening strip of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 4;
FIG. 6 is a exploded view of the external structure of the push plate of the present invention;
fig. 7 is a sectional view showing the internal structure of the duct according to the present invention.
In the figure: 1. preparing a box; 2. a stirring barrel; 3. a feed assembly; 31. a charging barrel; 32. a spring rod; 33. a locking unit; 331. a supporting strip; 332. a rotating rod; 333. a clamping plate; 334. a rotary groove; 335. a solenoid; 336. locking the motor; 337. a screw; 338. an adjustment tank; 34. a discharge pipe; 35. a receiving unit; 351. a feed pipe; 352. flattening the module; 3521. a push plate; 3522. a carrier plate; 3523. a circulation tank; 3524. a roller; 3525. flattening the motor; 3526. a harrow groove; 353. fixing a frame; 354. a two-way screw rod; 355. a baffle; 356. a slide bar; 357. rotating the gear; 358. a longitudinal rack; 359. a transverse rack; 3510. a driven gear; 3511. fixing strips; 36. a screw shaft; 37. a feeding motor; 38. a carrying case; 39. a bellows; 4. a slide rail; 5. a linear motor; 6. fixing plates; 7. a culture plate; 8. a shower pipe; 9. an air duct; 10. an air cleaner; 11. a one-way valve; 12. a blower.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a preparation method of a VOCs gas removal compound microbial agent comprises the following steps:
embodiment one:
the method specifically comprises the following steps:
step one: firstly, dry sterile and impurity-free sludge and a culture medium containing microbial thalli are synchronously added into a stirring barrel 2 of a preparation mechanism through external feeding equipment, and materials are scattered and uniformly mixed through a stirring rod in the stirring barrel 2:
step two: the material uniformly mixed in the stirring barrel 2 is added into the carrying box 38, so that the material barrel 31 is stressed and descends, the linear motor 5 slides along the sliding rail 4, the material barrel 31 is driven to move through the stirring barrel 2 and the spring rod 32, the material discharging pipe 34 is driven to move and align with the feeding pipe 351, the feeding motor 37 drives the screw shaft 36 to rotate, the material is pushed to move, the material is added into the preparation box 1 through the material discharging pipe 34 and the feeding pipe 351, the telescopic ends retract through material reduction, the spring rod 32 rebounds, the material barrel 31 and the material discharging pipe 34 are driven to gradually add the mixture to the plurality of culture plates 7 from bottom to top, then the pushing plate 3521 reciprocates in the preparation box 1, and the mixture is flattened on the culture plates 7;
step three: the fan 12 works to extract outside air, the air is sterilized and decontaminated through the air purifier 10, air is supplied to flora in the preparation box 1, the spray pipe 8 is used for drip irrigation of nutrient solution on the upper part of the mixture, nutrition is provided for the growth of the flora, after the preparation is completed, the culture plate 7 is taken out from the preparation box 1, the activated sludge on the surface is scraped, and the biological agent can be prepared into a biological film through biological auxiliary agents.
Embodiment two:
referring to fig. 1 and 7 of the specification on the basis of the first embodiment, the preparation mechanism comprises a preparation box 1 and a stirring barrel 2, the preparation box 1 is made of a material with good sealing performance and compression resistance and corrosion resistance, a box door (not shown in the figure) with good sealing performance is arranged at an opening, meanwhile, an existing temperature and humidity control system is arranged inside the preparation box 1, the stirring barrel 2 is arranged at the top of the preparation box 1, the inside of the stirring barrel 2 is communicated with the inside of the preparation box 1 through a feeding component 3, a sliding rail 4 is fixedly connected to the top of the preparation box 1, a plurality of preparation boxes 1 are arranged below the sliding rail 4 so as to continuously feed, activated sludge is prepared in a large scale, a linear motor 5 is movably connected to the outer surface of the sliding rail 4, the linear motor 5 is electrically connected with an external control circuit, supporting legs of the stirring barrel 2 are fixedly connected with the outer surface of the linear motor 5, the inner wall of the preparation box 1 is fixedly connected with a solid plate 6, the solid plate 6 is made of a material with good sealing performance and compression resistance and corrosion resistance, a culture plate 7 is arranged above the solid plate 6, the culture plate 7 is made of a material with good sealing performance and compression resistance and corrosion resistance, a plurality of spray pipes 8 are arranged at equal intervals inside the preparation box 1, a body of the preparation box 1 is fixedly connected with the spray pipes 8 in a penetrating way, one ends of the spray pipes 8 are connected with an external nutrient solution feeding pipeline system through a three-way pipe and a liquid water feeding pipeline system, the spray pipes 8 are positioned above the culture plate 7, air pipes 9 are arranged on two sides outside the spray pipes 8, the interiors of the air pipes 9 on two sides are communicated with the interiors of the preparation box 1 in a penetrating way, one end of one side of the air pipes 9 is communicated with an air purifier 10 in a penetrating way, the model of the air purifier 10 is AC-M16-SC, impurities and sundry fungus in the outside air can be filtered, simultaneously, accessible parallel pipeline is linked together with upper and lower homolateral wind pipe 9, reduce the use quantity, thereby reduce the cost input, one end intercommunication of one side tuber pipe 9 has check valve 11, the inside leakproofness of preparation case 1 can be guaranteed to check valve 11, avoid external impurity miscellaneous fungus to get into inside the preparation case 1, the inner wall fixedly connected with fan 12 of one side tuber pipe 9, fan 12 and external control circuit electric connection, through setting up preparation facilities, mix aseptic miscellaneous mud and the culture medium that contains the target thallus through agitator 2, and cultivate through the inside aseptic environment of preparation case 1, and provide enough microorganism growth required composition through nutrient solution and air feed, thereby shorten activated sludge preparation time, and can prepare in batches, thereby promote the preparation efficiency of degrading VOCs gaseous biomembrane.
Embodiment III:
referring to fig. 1 and 2 of the specification on the basis of the second embodiment, the feeding assembly 3 comprises a charging barrel 31, a spring rod 32 is fixedly connected to the outer surface of the charging barrel 31, the charging barrel 31 is positioned above the preparation box 1 when in no-load, so that the charging barrel can move left and right, the spring rod 32 is made of a compression-resistant, wear-resistant and fatigue-resistant material, a locking unit 33 is arranged outside the spring rod 32, a discharging pipe 34 is communicated with the inside of the charging barrel 31 in a penetrating way, one end of the discharging pipe 34 is provided with a receiving unit 35, a screw shaft 36 is rotatably connected to the inner wall of the charging barrel 31, one end of the screw shaft 36 is fixedly connected with a feeding motor 37, the feeding motor 37 is electrically connected with an external control circuit, the feeding motor 37 is arranged on the outer surface of the charging barrel 31, the output end of the feeding motor 37 is connected with the body of the charging barrel 31 in a penetrating and rotating manner, the interior of the charging barrel 31 is communicated with a carrying box 38 in a penetrating manner, the capacity of the carrying box 38 is the same as that of feeding of a single preparation box 1, the interior of the carrying box 38 is communicated with a corrugated pipe 39 in a penetrating manner, the corrugated pipe 39 can be matched with the carrying box 38 to move up and down, one end of the corrugated pipe 39 is communicated with the discharge end of the stirring barrel 2, and the feeding assembly 3 is arranged.
Embodiment four:
referring to fig. 4 and 5 of the third embodiment, the locking unit 33 includes a supporting strip 331, the supporting strip 331 is made of a compression-resistant and corrosion-resistant material, the outer surface of the supporting strip 331 is fixedly connected with the output end of the spring rod 32, two sides of the outer surface of the supporting strip 331 are rotatably connected with a rotating rod 332, the rotating rod 332 is made of a compression-resistant, corrosion-resistant and wear-resistant material, the outer surface of the rotating rod 332 is fixedly connected with a clamping plate 333, the clamping plate 333 is made of a compression-resistant, wear-resistant and friction-resistant material, the outer surface of the clamping plate 333 is movably connected with the outer surface of the spring rod 32, the bodies of the rotating rods 332 at two sides are provided with through rotating grooves 334, the rotating grooves 334 can provide a movable space, the inner walls of the rotating grooves 334 at two sides are respectively movably connected with a screw 335 and a locking motor 336 through a shaft rod, the locking motor 336 is made of a servo motor and is electrically connected with an external control circuit, the shaft lever can facilitate the locking motor 336 and the screw 335 to perform the adapting movement when one side of the rotating rod 332 rotates, the inner wall of the screw 335 is in threaded connection with the screw 337, one end of the screw 337 is fixedly connected with the output end of the locking motor 336 through the coupler, the inner wall of the one side rotating groove 334 is provided with the adjusting groove 338, the adjusting groove 338 can facilitate the adapting movement of the screw 335 when the distance between the locking motor 336 and the screw 335 changes, the inner wall of the adjusting groove 338 is movably connected with the shaft lever of the screw 335, the locking motor 336 drives the screw 337 to rotate when the integral weight of the charging barrel 31 is constant through the locking unit 33, thereby changing the distance between the screw 335 and the two ends of the rotating rod 332, leading the two side clamping plates 333 to clamp the body of the spring rod 32 in a following way, leading the telescopic distance of the spring rod 32 to be fixed, thereby leading the charging pipe 34 to perform the stable feeding, avoiding the sprinkling of the mixed materials.
Fifth embodiment:
referring to fig. 3 of the specification on the basis of the fourth embodiment, the material receiving unit 35 comprises a feeding pipe 351, the inside of the feeding pipe 351 is communicated with the inside of the preparation box 1 in a penetrating way, a flattening module 352 is arranged outside the feeding pipe 351, one end of the feeding pipe 351 is communicated with one end of the discharging pipe 34, two sides of the outer surface of the feeding pipe 351 are fixedly connected with a fixing frame 353, a body of the fixing frame 353 is connected with a bidirectional screw rod 354 in a penetrating and rotating way, a fatigue-resistant torsion spring (not shown in the figure) is arranged at the joint of the bidirectional screw rod 354 and the fixing frame 353 so as to facilitate reversion and reset, two sides of the outer surface of the bidirectional screw rod 354 are connected with a baffle 355 in a penetrating and threaded way, the baffle 355 is made of a material with compression resistance, abrasion resistance and good sealing property, the outer surface of the baffle 355 is movably connected with one end of the feeding pipe 351, the body of the baffle 355 is connected with a sliding rod 356 in a penetrating and sliding way, the slide bar 356 is made of compression-resistant and wear-resistant materials, and has balanced supporting and guiding functions, the outer surface of the slide bar 356 is fixedly connected with the outer surfaces of the fixed frames 353 on two sides respectively, one side of the outer surface of the bidirectional screw rod 354 is fixedly connected with a rotary gear 357 in a penetrating way, the outer surface of the rotary gear 357 is meshed with a longitudinal rack 358, the longitudinal rack 358 is connected with the rotary gear 357, the discharge pipe 34 is aligned and communicated with the feed pipe 351 when the feed cylinder 31 ascends in a load reducing way, the outer surface of the longitudinal rack 358 is fixedly connected with a fixed bar 3511, the outer surface of the fixed bar 3511 is fixedly connected with a transverse rack 359, the outer surface of the transverse rack 359 is meshed with a driven gear 3510, the transverse rack 359 is connected with the driven gear 3510, the discharge pipe 34 is aligned and communicated with the feed pipe 351 when the feed cylinder 31 translates at the lowest end, and the body of driven gear 3510 runs through fixed connection with the body of the two-way lead screw 354 of below, through setting up and receiving material unit 35, through the transmission of being connected between gear and the rack for two-way lead screw 354 drives baffle 355 motion separation, thereby breaks away from the shielding to inlet pipe 351 one side, and can make the laminating that aligns of outlet pipe 34 and inlet pipe 351, not only can carry out the accepting of material and carry, and can seal preparation case 1 inside, avoid outside miscellaneous fungus entering to influence the cultivation of fungus crowd.
Example six:
referring to fig. 6 of the embodiment on the basis of the fifth embodiment, the leveling module 352 comprises a push plate 3521, the outer surface of the push plate 3521 is movably connected with the interior of the preparation box 1, the outer surface of the push plate 3521 is movably connected with a bearing plate 3522, the bearing plate 3522 is arranged above the culture plate 7 and is not influenced by the leveling position of materials, the outer surface of the bearing plate 3522 is fixedly connected with the inner wall of the preparation box 1, a circulation groove 3523 is formed in the outer surface of the bearing plate 3522, a roller 3524 is movably connected with the inner surface of the circulation groove 3523, the roller 3524 is made of compression-resistant and abrasion-resistant materials, the roller 3524 can move through friction, the roller 3524 can also move through tooth meshing, the outer surface of the roller 3524 is fixedly connected with a leveling motor 3525 and an external control circuit, the outer surface of the leveling motor 3525 is fixedly connected with the interior of the circulation groove 3523, a through harrow groove 3526 is formed in a body of the push plate 3521, the harrow groove 3526 can facilitate the dispersion of mixed materials, the mixed materials can be accelerated, the mixed materials can move on the inner surface of the circulation groove 3521 through the setting of the circulation groove 3521, the roller 3524 can move in a reciprocating mode, and the reciprocating mode can move along with the inner part of the culture plate 3521, and the mixed material can move in the circulation groove 357, and the reciprocating mode can move along with the inner part of the circulation groove 3521, and the reciprocating plate can move along the inner part of the circulation groove can be more rapidly and convenient.
Embodiment seven:
the invention also discloses a VOCs gas removal compound microbial agent, which is obtained by adopting the preparation method and the preparation equipment.
Example eight:
the invention also discloses application of the composite microbial agent for removing the VOCs gas, and the composite microbial agent is applied to degradation of the VOCs gas.
And all that is not described in detail in this specification is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A preparation method of a VOCs gas removal compound microbial agent is characterized by comprising the following steps: the method specifically comprises the following steps:
step one: firstly, dry sterile and impurity-free sludge and a culture medium containing microbial thalli are synchronously added into a stirring barrel (2) of a preparation mechanism through external feeding equipment, and materials are scattered and uniformly mixed through a stirring rod in the stirring barrel (2):
step two: the material uniformly mixed in the stirring barrel (2) is added into the carrying box (38), so that the material barrel (31) is stressed and descends, the material discharging pipe (34) is driven to be aligned with the material feeding pipe (351), the mixture is gradually added onto the plurality of culture plates (7) from bottom to top through material reduction, then the pushing plate (3521) reciprocates in the preparation box (1), and the mixture is flattened on the culture plates (7);
step three: the fan (12) works to extract outside air, the air is sterilized and decontaminated through the air purifier (10), air is supplied to the flora in the preparation box (1), and the spray pipe (8) is used for drip irrigation of nutrient solution on the mixture above to provide nutrition for the growth of the flora.
2. The method for preparing the VOCs gas removal composite microbial agent according to claim 1, which is characterized by comprising the following steps: the utility model provides a preparation mechanism includes preparation case (1) and agitator (2), agitator (2) set up at the top of preparation case (1), the inside of agitator (2) is linked together through the inside of feed subassembly (3) with preparation case (1), the top fixedly connected with slide rail (4) of preparation case (1), the surface swing joint of slide rail (4) has linear electric motor (5), the landing leg of agitator (2) and the surface fixed connection of linear electric motor (5), the inner wall fixedly connected with solid board (6) of preparation case (1), the top of solid board (6) is provided with culture plate (7), the body of preparation case (1) runs through fixedly connected with shower (8), shower (8) are in the top of culture plate (7), the outside both sides of shower (8) all are provided with tuber pipe (9), both sides the inside of tuber pipe (9) all runs through the intercommunication with the inside of preparation case (1), one side one end of tuber pipe (9) runs through the one end of intercommunication ware (10), one side of tuber pipe (9) has one side of intercommunication (11), one side of being connected with air pipe (12) one-way fan (12).
3. The method for preparing the VOCs gas removal composite microbial agent according to claim 2, which is characterized by comprising the following steps: the feeding assembly (3) comprises a charging barrel (31), a spring rod (32) is fixedly connected to the outer surface of the charging barrel (31), a locking unit (33) is arranged outside the spring rod (32), a discharging pipe (34) is communicated with the inside of the charging barrel (31), a material receiving unit (35) is arranged at one end of the discharging pipe (34), a screw shaft (36) is connected to the inner wall of the charging barrel (31) in a rotating mode, a feeding motor (37) is fixedly connected to one end of the screw shaft (36), the feeding motor (37) is mounted on the outer surface of the charging barrel (31), an output end of the feeding motor (37) is connected with a body of the charging barrel (31) in a penetrating and rotating mode, a carrying box (38) is communicated with the inside of the charging barrel (31), a corrugated pipe (39) is communicated with the inside of the carrying box, and one end of the corrugated pipe (39) is communicated with the discharging end of the stirring barrel (2).
4. The method for preparing the VOCs gas removal composite microbial agent according to claim 3, which is characterized by comprising the following steps: the locking unit (33) comprises a supporting strip (331), the outer surface of the supporting strip (331) is fixedly connected with the output end of the spring rod (32), two sides of the outer surface of the supporting strip (331) are rotationally connected with rotating rods (332), clamping plates (333) are fixedly connected with the outer surfaces of the rotating rods (332), the outer surfaces of the clamping plates (333) are movably connected with the outer surfaces of the spring rod (32), and two sides of the body of the rotating rods (332) are provided with through rotating grooves (334).
5. The method for preparing the VOCs gas removal composite microbial agent according to claim 4, which is characterized by comprising the following steps: the inner wall of change groove (334) is the both sides has screwed pipe (335) and locking motor (336) through axostylus axostyle swing joint respectively, the inner wall threaded connection of screwed pipe (335) has screw rod (337), the output fixed connection of shaft coupling and locking motor (336) is passed through to the one end of screw rod (337), one side regulating groove (338) has been seted up to the inner wall of change groove (334), the inner wall of regulating groove (338) and the axostylus axostyle swing joint of screwed pipe (335).
6. The method for preparing the VOCs gas removal composite microbial agent according to claim 3, which is characterized by comprising the following steps: the material receiving unit (35) comprises a feeding pipe (351), the inside of feeding pipe (351) is communicated with the inside of preparing box (1) in a penetrating mode, flattening modules (352) are arranged outside the feeding pipe (351), one end of the feeding pipe (351) is communicated with one end of a discharging pipe (34), two sides of the outer surface of the feeding pipe (351) are fixedly connected with a fixing frame (353), a body of the fixing frame (353) is connected with a bidirectional screw rod (354) in a penetrating mode, two sides of the outer surface of the bidirectional screw rod (354) are connected with a baffle (355) in a penetrating mode, the outer surface of the baffle (355) is movably connected with one end of the feeding pipe (351), and sliding rods (356) are connected with the outer surfaces of the two sides of the fixing frame (353) in a penetrating mode.
7. The method for preparing the VOCs gas removal composite microbial agent according to claim 6, which is characterized by comprising the following steps: one side of bi-directional lead screw (354) surface runs through fixedly connected with rotation gear (357), the surface meshing of rotation gear (357) has vertical rack (358), the surface fixedly connected with solid strip (3511) of vertical rack (358), the surface of solid strip (3511) and the surface fixed connection of inlet pipe (351), the surface fixedly connected with transverse tooth strip (359) of solid strip (3511), the surface meshing of transverse tooth strip (359) has driven gear (3510), the body of driven gear (3510) and the body of the bi-directional lead screw (354) of below run through fixedly connected.
8. The method for preparing the VOCs gas removal composite microbial agent according to claim 6, which is characterized by comprising the following steps: the utility model provides a amortization module (352) including push pedal (3521), the surface of push pedal (3521) and the inside swing joint of preparation case (1), the surface swing joint of push pedal (3521) has carrier plate (3522), the surface of carrier plate (3522) and the inner wall fixed connection of preparation case (1), circulation groove (3523) have been seted up to the surface of carrier plate (3522), the internal surface swing joint of circulation groove (3523) has gyro wheel (3524), the surface fixedly connected with of gyro wheel (3524) shakes motor (3525), the surface and the inside swing joint of circulation groove (3523) of amortization motor (3525), the surface and the surface fixed connection of push pedal (3521) of amortization motor (3525), the harrow groove (3526) that link up have been seted up to the body of push pedal (3521).
9. The composite microbial agent for removing VOCs gas is characterized in that: the preparation method and the preparation equipment are adopted.
10. The application of the composite microbial agent for removing VOCs gas is characterized in that: the compound microbial agent is applied to the degradation of VOCs gas.
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