CN209940971U - Microbial preparation drying device - Google Patents
Microbial preparation drying device Download PDFInfo
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- CN209940971U CN209940971U CN201920463746.4U CN201920463746U CN209940971U CN 209940971 U CN209940971 U CN 209940971U CN 201920463746 U CN201920463746 U CN 201920463746U CN 209940971 U CN209940971 U CN 209940971U
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Abstract
The utility model relates to a microbial preparation drying device, including the culture medium holding vessel, culture medium holding vessel bottom discharge gate and conveyor pan feeding mouth intercommunication, the screw conveyer export links to each other with the mixing arrangement feed inlet, and the mixing arrangement export is arranged in the business turn over material mouth top of fermentation cylinder through the pipeline, and the fermentation cylinder export is passed through pipeline and screw conveyer pan feeding mouth intercommunication, screw conveyer discharge gate and drying device pan feeding mouth intercommunication, the inside cavity of drying device is equipped with drying zone and cooling zone from top to bottom, the drying zone is equipped with hot-blast intake pipe, the drying zone is equipped with the folded plate of the downward sloping that a plurality of stagger each other, the cooling zone is equipped with the cooling tube of the downward sloping that a plurality of stagger each other. The utility model discloses to float spore, the hypha and the culture medium on culture medium surface and carry out the intensive mixing, guarantee that the spore and the mycelium quality of the microbial inoculum that make at last are even, dry again after forming tiny granule.
Description
Technical Field
The utility model relates to a fungus microbial preparation technical field specifically is a microbial preparation drying device.
Background
The paecilomyces lilacinus, trichoderma harzianum, aspergillus oryzae and the like are usually subjected to solid culture by adopting corn, soybean meal, rice bran, rice hulls, straws and soybean cakes, adding other inorganic salt and water for mixed fermentation, and after the fermentation is finished, mycelium grows full and is easy to agglomerate, so that the mycelium is not easy to dry uniformly, part of mycelium is heated excessively to die in the drying process, and the rest mycelium is insufficiently dry to agglomerate, so that loss is caused.
Spores generated by solid state fermentation of fungi are mainly gathered and adsorbed on the surfaces of solid medium particles in a large amount, and due to the fact that the particle size of the spores is small, the spores are usually crushed, sieved and separated by the medium, are easy to suspend in the air and difficult to settle and collect, and the spores have high water content and are not beneficial to storage, and the spores need to be dried and then crushed to obtain the microbial preparation.
Disclosure of Invention
In view of the above-mentioned not enough of prior art, the utility model aims to provide a microbial preparation drying device adopts two tower pressurization steam stripping processes, successfully separates out high-purity hydrogen fluoride, and dilute sulfuric acid solution and hydrogen fluoride gas completely separate.
The utility model adopts the technical proposal that:
the utility model provides a microbial preparation drying device, includes the culture medium holding vessel, culture medium holding vessel bottom discharge gate and conveyor pan feeding mouth intercommunication, the conveyor export links to each other with the mixing arrangement feed inlet, and the mixing arrangement export is arranged in the feed inlet top of fermentation cylinder through the pipeline, and the fermentation cylinder export is through pipeline and screw conveyer pan feeding mouth intercommunication, screw conveyer discharge gate and drying device pan feeding mouth intercommunication, the inside cavity of drying device is equipped with drying section and cooling zone from top to bottom, drying section is equipped with hot-blast intake pipe, drying section is equipped with the folded plate of the downward sloping that a plurality of stagger each other, the cooling zone is equipped with the cooling tube of the downward sloping that a plurality of stagger each other, the drying device bottom is equipped with the discharge gate.
Preferably, the feeding port of the mixing device is also communicated with the fermentation water storage tank and the seed liquid culture tank through pipelines respectively.
Further preferably, the cooling pipe is provided with a cooling water inlet pipe and a cooling water outlet pipe, and the cooling water inlet pipe is communicated with the cold water tank.
Still further preferably, the cooling water outlet pipe is respectively communicated with the surface interlayers of the fermentation water storage tank and the seed liquid culture tank through pipelines.
Preferably, the angle at which the flaps and cooling tubes slope downwardly is 45-60 ° to the vertical of the drying apparatus.
Preferably, the inside horizontal (mixing) shaft that is equipped with of fermentation cylinder, the (mixing) shaft is by being located the outside first motor drive of fermentation cylinder, fermentation cylinder jar body surface is equipped with the heat preservation, the fermentation cylinder is located pan feeding mouth one side and is equipped with the ventilation pipe.
Preferably, drying device pan feeding mouth department is equipped with reducing mechanism, reducing mechanism is the toper, is connected with two pivots on two conical lateral walls, the pivot is by second motor drive, be equipped with a plurality of blades in the pivot, two epaxial blades of commentaries on classics are staggered arrangement each other.
The utility model discloses following beneficial effect has:
1. the utility model discloses a screw conveyer mixes the preliminary mixing to the material after the fermentation, can carry out the intensive mixing with the culture medium with floating spore, the hypha on culture medium surface, and the reducing mechanism of rethread drying device pan feeding mouth carries out broken back drying, guarantees that the spore and the mycelium quality of the microbial inoculum that make at last are even, carries out the drying again after forming tiny granule, and the folded plate improves drying efficiency.
2. The cooling pipe immediately condenses the dried microbial preparation material, prevents the drying temperature from being too high, and reduces the activity of the microbial preparation.
3. The water after the cooling tube condensation still has the heat conduction source that the waste heat was used for fermentation water storage tank and seed liquid culture tank of culture medium preparation process, improves the waste heat recovery efficiency of device.
4. The included angle between the downward inclination angle of the folded plate and the cooling pipe and the vertical direction of the drying device is 45-60 degrees, the contact area of hot air and a mycelium mixture is increased, the microbial preparation is fully dried, and meanwhile, the area and the path of condensation are increased through the contact area of the cooling pipe, so that the strain activity of microorganisms is improved.
5. The inside horizontal (mixing) shaft that is equipped with of fermentation cylinder stirs at the fungi fermentation in-process, and make full use of culture medium component, fermentation cylinder lie in pan feeding mouth one side simultaneously and are equipped with the ventilation pipe, need continuously lead to quantitative sterilization air when guaranteeing the fermentation of fermentation process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the crushing device of the present invention;
in the figure: culture medium holding vessel 1, conveyor 2, mixing arrangement 3, fermentation cylinder 4, (mixing) shaft 41, heat preservation 42, ventilation pipe 43, first motor 44, screw conveyer 5, drying device 6, folded plate 61, cooling tube 62, cooling water inlet tube 621, cooling water outlet pipe 622, reducing mechanism 63, pivot 64, second motor 65, blade 66, fermentation water storage tank 7, seed liquid culture tank 8, cold water tank 9.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited to the scope of the examples. These examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
Example 1
The utility model provides a microbial preparation drying device, includes culture medium holding vessel 1, 1 bottom discharge mouth of culture medium holding vessel and 2 pan feeding mouths of conveyor intercommunication, 2 exports of conveyor and 3 feed inlets of mixing arrangement link to each other, and 3 exports of mixing arrangement arrange the business turn over material mouth top of fermentation cylinder 4 in through the pipeline, and 4 exports of fermentation cylinder pass through pipeline and 5 pan feeding mouths of screw conveyer intercommunication, 5 discharge gates of screw conveyer and 6 pan feeding mouths of drying device intercommunication, 6 inside cavitys of drying device are equipped with drying section and cooling zone from top to bottom, the drying section is equipped with hot-blast intake pipe, the drying section is equipped with the folded plate 61 of the downward sloping that a plurality of staggers each other, the cooling zone is equipped with the cooling tube 62 of the downward sloping that a plurality of staggers each other, 6 bottoms of drying.
Preferably, the feeding port of the mixing device 3 is also respectively communicated with a fermentation water storage tank 7 and a seed liquid culture tank 8 through pipelines.
Further preferably, the cooling pipe 62 is provided with a cooling water inlet pipe 621 and a cooling water outlet pipe 622, and the cooling water inlet pipe 621 is communicated with the cold water tank 9.
Still more preferably, the cooling water outlet pipe 622 is respectively communicated with the surface interlayers of the fermentation water storage tank 7 and the seed liquid culture tank 8 through pipelines.
Preferably, the angle at which the flaps 61 and the cooling tubes 62 are inclined downwards is 45-60 ° to the vertical of the drying device 6.
Preferably, a horizontal stirring shaft 41 is arranged inside the fermentation tank 4, the stirring shaft 41 is driven by a first motor 44 positioned outside the fermentation tank 4, an insulating layer 42 is arranged on the surface of the tank body of the fermentation tank 4, and a ventilation pipe 43 is arranged on one side of the feeding port of the fermentation tank 4.
Preferably, a smashing device 63 is arranged at a feed inlet of the drying device 6, the smashing device 63 is conical, two conical side walls are connected with two rotating shafts 64, the rotating shafts 64 are driven by a second motor 65, a plurality of blades 66 are arranged on the rotating shafts 64, and the blades 66 on the two rotating shafts are arranged in a staggered mode.
The utility model discloses the work flow does:
the preparation method of the paecilomyces lilacinus microbial preparation is carried out by adopting the device of the embodiment, bran, corn flour and manganese chloride are placed in the culture medium storage tank 1, the fermentation water storage tank 7 is used for storing sterilizing water, the paecilomyces lilacinus seed liquid is cultured in the seed liquid culture tank 8, the ratio of bran to corn flour is 4:1, the ratio of material to water is 1:0.6, the content of manganese chloride is 0.6%, the culture medium and the seed liquid are fully mixed by the mixing device 3 and then are cultured in the fermentation tank 4Culturing at 25 deg.C for 9-12 days with 6% inoculum size, and the number of fermented conidia 13.5 × 109And CFU/g, drying in a drying device 6 after fermentation is finished, wherein the loss in the drying process is lower than 5%.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent shapes or structural changes made by the contents of the specification and the drawings or directly or indirectly applied to other related technical fields are included in the same way in the protection scope of the present invention.
Claims (7)
1. The microbial preparation drying device comprises a culture medium storage tank (1) and is characterized in that a bottom discharge port of the culture medium storage tank (1) is communicated with a feed inlet of a conveying device (2), an outlet of the conveying device (2) is connected with a feed inlet of a mixing device (3), an outlet of the mixing device (3) is arranged above the feed inlet of a fermentation tank (4) through a pipeline, an outlet of the fermentation tank (4) is communicated with a feed inlet of a spiral conveyor (5) through a pipeline, a discharge port of the spiral conveyor (5) is communicated with a feed inlet of a drying device (6), a cavity inside the drying device (6) is provided with a drying section and a cooling section from top to bottom, the drying section is provided with a hot air inlet pipe, the drying section is provided with a plurality of downward-inclined folded plates (61) which are mutually staggered, and the cooling section is provided with a plurality of cooling pipes (62, and a discharge hole is formed in the bottom of the drying device (6).
2. The microbial preparation drying device of claim 1, wherein the feeding port of the mixing device (3) is further communicated with a fermentation water storage tank (7) and a seed solution culture tank (8) through pipelines respectively.
3. The microbial preparation drying device as claimed in claim 2, wherein the cooling pipe (62) is provided with a cooling water inlet pipe (621) and a cooling water outlet pipe (622), and the cooling water inlet pipe (621) is communicated with the cold water tank (9).
4. The microbial preparation drying device of claim 3, wherein the cooling water outlet pipe (622) is respectively communicated with the surface interlayers of the fermentation water storage tank (7) and the seed liquid culture tank (8) through pipelines.
5. The microbial preparation drying apparatus of claim 1, wherein the angle at which the flap (61) and the cooling tube (62) are inclined downward is 45-60 ° to the vertical of the drying apparatus (6).
6. The microbial preparation drying device according to claim 1, wherein a horizontal stirring shaft (41) is arranged inside the fermentation tank (4), the stirring shaft (41) is driven by a first motor (44) positioned outside the fermentation tank (4), the surface of the tank body of the fermentation tank (4) is provided with an insulating layer (42), and the side, positioned at the feeding port, of the fermentation tank (4) is provided with a ventilation pipe (43).
7. The microbial preparation drying device according to claim 1, wherein a crushing device (63) is arranged at a feed inlet of the drying device (6), the crushing device (63) is conical, two rotating shafts (64) are connected to two side walls of the conical shape, the rotating shafts (64) are driven by a second motor (65), a plurality of blades (66) are arranged on the rotating shafts (64), and the blades (66) on the two rotating shafts are arranged in a staggered manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920463746.4U CN209940971U (en) | 2019-04-08 | 2019-04-08 | Microbial preparation drying device |
Applications Claiming Priority (1)
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CN201920463746.4U CN209940971U (en) | 2019-04-08 | 2019-04-08 | Microbial preparation drying device |
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CN209940971U true CN209940971U (en) | 2020-01-14 |
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CN201920463746.4U Active CN209940971U (en) | 2019-04-08 | 2019-04-08 | Microbial preparation drying device |
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- 2019-04-08 CN CN201920463746.4U patent/CN209940971U/en active Active
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