阅读说明：本技术 一种生物通风发酵反应器 (Biological ventilation fermentation reactor ) 是由 梁爱妹 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种生物通风发酵反应器,其结构包括电机、电机架、进料斗、连续好氧发酵装置、排料管、底座,本发明具有的效果：连续好氧发酵装置由发酵罐、散热通风罩和传动带以及搅拌授氧轴组成,通过搅拌授氧轴对发酵罐内部的物料进行搅拌和供氧,物料处于连续翻动的动态下,易于形成空隙,其组分混合授氧均匀,水分蒸发迅速,从而缩短物料发酵周期,通过散热通风罩吸收物料产生的部分的热量,并利用空气对流的方式将热量散出,使发酵罐内部温度始终保持在稳定的恒定值,避免物料在发酵中产生大量异味,影响周围空气质量。(The invention discloses a biological ventilation fermentation reactor, which structurally comprises a motor, a motor frame, a feed hopper, a continuous aerobic fermentation device, a discharge pipe and a base, and has the following effects: the continuous aerobic fermentation device consists of a fermentation tank, a heat dissipation ventilation hood, a transmission belt and a stirring oxygen supply shaft, wherein the material inside the fermentation tank is stirred and supplied with oxygen through the stirring oxygen supply shaft, the material is in a continuous stirring dynamic state and is easy to form gaps, the components are uniformly mixed and supplied with oxygen, and water is rapidly evaporated, so that the fermentation period of the material is shortened, partial heat generated by the material is absorbed through the heat dissipation ventilation hood, and the heat is dissipated in an air convection mode, so that the temperature inside the fermentation tank is always kept at a stable constant value, and the phenomenon that a large amount of peculiar smell is generated in the fermentation of the material to influence the quality of the ambient air is avoided.)

1. The utility model provides a biological ventilation fermentation reactor, its structure includes motor (1), motor frame (2), feeder hopper (3), continuous good oxygen fermenting installation (4), arranges material pipe (5), base (6), its characterized in that:

base (6) top be equipped with continuous good oxygen fermenting installation (4), base (6) around both ends be equipped with row material pipe (5), continuous good oxygen fermenting installation (4) top be equipped with motor frame (2), motor frame (2) top be equipped with motor (1), motor frame (2) around both ends be equipped with feeder hopper (3).

2. A biological aerated fermentation reactor according to claim 1 wherein: continuous aerobic fermentation device (4) by fermentation cylinder (41), heat dissipation draft hood (42), drive belt (43), stirring oxygen axle (44) constitute, heat dissipation draft hood (42) inside be equipped with fermentation cylinder (41), fermentation cylinder (41) inside be equipped with stirring oxygen axle (44), fermentation cylinder (41) top be equipped with drive belt (43).

3. A biological aerated fermentation reactor according to claim 2 wherein: heat dissipation draft hood (42) constitute by air inlet impeller (42a), impeller casing (42b), draft hood (42d), lug (42e), air exit (42f), draft hood (42d) bottom be equipped with air exit (42f), draft hood (42d) top be equipped with impeller casing (42b), impeller casing (42b) internally mounted have air inlet impeller (42 a).

4. A biological aerated fermentation reactor according to claim 2 wherein: the stirring oxygen supplying shaft (44) consists of a shaft rod (44a), an oxygen inlet cover (44b), a stirring cross rod (44c), stirring blades (44d) and a stirring longitudinal rod (44e), wherein the shaft rod (44a) is provided with the oxygen inlet cover (44b) and the stirring cross rod (44c) from top to bottom, the two ends of the stirring cross rod (44c) are provided with the stirring longitudinal rod (44e), and the outer ring of the stirring longitudinal rod (44e) is provided with the stirring blades (44 d).

5. A biological aerated fermentation reactor according to claim 4 wherein: the oxygen inlet hood (44b) consists of a top plate (44b1), a filter membrane (44b2), a sterilization membrane (44c3), an air inlet impeller (44b4), an oxygen discharge port (44b5) and a bottom hood (44b6), wherein the bottom of the bottom hood (44b6) is provided with the oxygen discharge port (44b5), the air inlet impeller (44b4) is arranged in the bottom hood (44b6), the sterilization membrane (44c3) is arranged above the air inlet impeller (44b4), the top plate (44b1) is arranged at the top of the bottom hood (44b6), and the filter membrane (44b2) is arranged at the top of the top plate (44b 1).

6. A biological aerated fermentation reactor according to claim 3 wherein: the inner wall of the ventilation hood (42d) is uniformly distributed with lugs (42 e).

7. A biological aerated fermentation reactor according to claim 4 wherein: oxygen discharge holes are uniformly distributed on the surfaces of the stirring transverse rod (44c) and the stirring longitudinal rod (44 e).

Technical Field

The invention relates to the field of biological ventilation fermentation, in particular to a biological ventilation fermentation reactor.

Background

The microbial fermentation is a process of converting raw materials into products required by human beings through a specific metabolic pathway under a proper condition by using microorganisms, the production level of the microbial fermentation mainly depends on the genetic characteristics and culture conditions of strains, the microbial fermentation process is divided into aerobic fermentation and anaerobic fermentation according to the requirements of the fermentation conditions, the aerobic fermentation mode of the microbial fermentation generally adopts an aerobic static composting process, the aerobic bacteria absorb, oxidize and decompose wastes under the conditions of good ventilation and sufficient oxygen, the aerobic microorganisms oxidize a part of absorbed organic matters into simple inorganic matters through the vital activities of the aerobic microorganisms, simultaneously release energy required by the growth activities of the microorganisms, and the other part of the organic matters are synthesized into new cytoplasm to enable the microorganisms to continuously grow and reproduce to generate more organisms, however, the fermentation pile of the aerobic static composting process can continuously heat up in the fermentation process, when high temperature is continuously accumulated in the fermentation pile and can not emit a part of temperature, peculiar smell is easily generated to influence the quality of ambient air, because the fermentation pile is statically stacked for a long time, the internal and external fermentation is affected by inconsistent oxygen degree, and the fermentation period is long, a novel biological ventilation fermentation reactor needs to be developed, so that the problems that the fermentation pile of the aerobic static composting process can continuously heat up in the fermentation process, when high temperature is continuously accumulated in the fermentation pile and can not emit a part of temperature, peculiar smell is easily generated to influence the quality of ambient air, and because the fermentation pile is statically stacked for a long time, the internal and external fermentation is affected by inconsistent oxygen degree, and the fermentation period is long are solved.

Summary of the invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a biological ventilation fermentation reactor, its structure includes motor, motor frame, feeder hopper, continuous aerobic fermentation device, arranges material pipe, base, the central point at base top put and is equipped with continuous aerobic fermentation device, the base around both ends be equipped with row material pipe, row arrange the material pipe and connect with continuous aerobic fermentation device, the central point at continuous aerobic fermentation device top put and be equipped with the motor frame, the motor frame install on continuous aerobic fermentation device, motor frame top be equipped with the motor, motor and continuous aerobic fermentation device cooperate, the motor frame around both ends be equipped with the feeder hopper, feeder hopper and aerobic fermentation device connect.

As a further optimization of the technical scheme, the continuous aerobic fermentation device consists of a fermentation tank, a heat dissipation ventilation hood, a transmission belt and a stirring oxygen supply shaft, wherein the fermentation tank is arranged inside the heat dissipation ventilation hood, the stirring oxygen supply shaft is arranged at the center inside the fermentation tank, the transmission belt is arranged at the top of the fermentation tank, and the stirring oxygen supply shaft is matched with the heat dissipation ventilation hood through the transmission belt.

As the further optimization of this technical scheme, the heat dissipation draft hood constitute by air inlet impeller, impeller casing, draft hood, lug, air exit, draft hood bottom be equipped with the air exit, the laminating of draft hood inner chamber fix on the fermentation cylinder outer wall, the draft hood top be equipped with the impeller casing, impeller casing internally mounted have the air inlet impeller, impeller casing and draft hood be connected.

As a further optimization of the technical scheme, the stirring oxygen supplying shaft consists of a shaft rod, an oxygen inlet cover, a stirring transverse rod, stirring blades and a stirring longitudinal rod, wherein the top end of the shaft rod is connected with a motor, the shaft rod is connected with an air inlet impeller through a transmission belt, the shaft rod is provided with the oxygen inlet cover and the stirring transverse rod from top to bottom, the oxygen inlet cover is arranged at the top of the fermentation tank, the stirring transverse rod is connected with the oxygen inlet cover through a bearing, the stirring transverse rod is provided with three arrays which are arranged on the shaft rod, the stirring transverse rod is communicated with the shaft rod, the stirring longitudinal rod is arranged at two ends of the stirring transverse rod, the stirring longitudinal rod is communicated with the stirring transverse rod, and the stirring blades are arranged on the outer ring of the stirring longitudinal rod.

As a further optimization of the technical scheme, the oxygen inlet cover consists of a top plate, a filter membrane, a sterilization membrane, an air inlet impeller, an oxygen outlet and a bottom cover, the bottom cover is embedded and installed on a notch in the top of the fermentation tank, the oxygen outlet is formed in the bottom of the bottom cover, the air inlet impeller is arranged in the center of the inside of the bottom cover and connected with a shaft rod, the sterilization membrane is arranged above the air inlet impeller and installed in the bottom cover, the top plate is arranged on the top of the bottom cover and buckled with the bottom cover, the filter membrane is arranged on the top of the top plate, and the filter membrane is buckled and installed on the notch of the top plate.

As a further optimization of the technical scheme, the inner wall of the ventilation hood is uniformly distributed with the convex blocks, and the preferred material of the ventilation hood is aluminum alloy.

As a further optimization of the technical scheme, the surfaces of the stirring transverse rods and the stirring longitudinal rods are uniformly distributed with oxygen discharge holes.

As a further optimization of the technical scheme, the base is of a circular structure, and an air guide ring which inclines upwards is arranged on the outer ring of the base.

As a further optimization of the technical scheme, the shaft lever is of a hollow cylindrical structure, and oxygen inlet through holes are uniformly distributed on the outer ring of the connecting end of the shaft lever and the bottom cover.

Advantageous effects

The biological ventilation fermentation reactor disclosed by the invention is reasonable in design and strong in functionality, and has the following beneficial effects:

the continuous aerobic fermentation device comprises a fermentation tank, a heat dissipation ventilating hood, a transmission belt and a stirring oxygen supply shaft, wherein materials in the fermentation tank are stirred and supplied with oxygen through the stirring oxygen supply shaft, the materials are in a continuous stirring dynamic state and are easy to form gaps, the components are uniformly mixed and supplied with oxygen, and water is quickly evaporated, so that the fermentation period of the materials is shortened;

the invention is characterized in that a shaft lever is of a hollow cylindrical structure, oxygen inlet through holes are distributed on the outer ring of a connecting end of a bottom cover, an air inlet impeller is arranged in the bottom cover and connected with the shaft lever, a stirring transverse lever and a stirring longitudinal lever are of a hollow cylindrical structure, oxygen discharge holes are uniformly distributed on the surface of the stirring transverse lever and the stirring longitudinal lever, the stirring transverse lever and the stirring longitudinal lever are structurally connected with the shaft lever, stirring blades are arranged on the outer ring of the stirring longitudinal lever, the shaft lever generates driving torque through a motor, when the shaft lever rotates, materials are stirred through the structure formed by the stirring transverse lever, the stirring longitudinal lever and the stirring blades, air inlet is realized by utilizing the rotary motion of the air inlet impeller, air forms sterile oxygen in the treatment of a filter membrane and a sterilization membrane, the sterile oxygen is pressurized and conveyed to a communicating pipeline formed by the shaft lever, the stirring transverse lever and the stirring longitudinal lever, the materials are uniformly oxygenated, and the fermentation time is shortened;

the bottom of the ventilation hood is provided with the air outlet, the top of the ventilation hood is provided with the impeller hood, the air inlet impeller is arranged in the impeller hood, and the air inlet impeller is connected with the shaft rod through the transmission belt, so that the air inlet impeller can rotate according to the rotating lead of the shaft rod to introduce flowing air into the ventilation hood from the impeller hood when the shaft rod rotates, and finally the heat absorbed by the ventilation hood from a fermentation tank is discharged from the air outlet.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a biological ventilation fermentation reactor of the present invention;

FIG. 2 is a schematic sectional view of a continuous aerobic fermentation apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional view of the heat dissipation and ventilation hood of the present invention;

FIG. 4 is a schematic view of the construction of a stirring oxygen-donating shaft of the present invention;

fig. 5 is a schematic structural view of the oxygen inlet cover of the present invention.

In the figure: motor-1, motor frame-2, feed hopper-3, continuous aerobic fermentation device-4, fermentation tank-41, heat dissipation ventilation hood-42, air inlet impeller-42 a, impeller hood-42 b, ventilation hood-42 d, bump-42 e, air outlet-42 f, transmission belt-43, stirring oxygen supply shaft-44, shaft rod-44 a, oxygen inlet hood-44 b, top plate-44 b1, filter membrane-44 b2, sterilization membrane-44 c3, air inlet impeller-44 b4, oxygen outlet-44 b5, bottom hood-44 b6, stirring cross rod-44 c, stirring blade-44 d, stirring longitudinal rod-44 e, discharge pipe-5 and base-6.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.