Microbial inoculum fermentation cylinder
Technical Field
The utility model relates to a microbial fermentation technical field, more specifically say, the utility model relates to a microbial inoculum fermentation cylinder.
Background
The microbial agent is a viable bacteria preparation which is prepared by processing a fermentation liquor for adsorbing thalli by using a porous substance as an adsorbent (such as turf and vermiculite) after industrial production and propagation of a target microorganism (effective bacteria), the fermentation liquor for adsorbing the thalli is often fermented by using a fermentation tank in the manufacturing process of the microbial agent, the microbial agent is stirred in the fermentation process, the existing fermentation tank can splash and adsorb the microbial agent on the upper inner wall of the fermentation tank when stirring a small amount of the microbial agent, the microbial agent is adsorbed on the upper inner wall of the fermentation tank for a long time to cause the microbial agent to be separated from the fermentation nutrient solution and die, so that resource waste is caused, and the stirring of a stirring device in the existing fermentation tank is uneven, so that the fermentation of the microorganism is seriously influenced.
Chinese patent application publication No. CN 207811738U discloses a fermentation tank for agricultural microbial inoculum, which comprises a tank body, a double-shaft motor, a tank cover, an electric heating iron and a PLC, wherein a discharge pipe is arranged below the tank body, a temperature sensor and a pH sensor are arranged in the tank body, a first transmission shaft and a second transmission shaft are respectively arranged on the left side and the right side of the tank body, the first transmission shaft and the second transmission shaft are both inserted into the tank body, the tail ends of the first transmission shaft and the second transmission shaft are respectively connected with a first stirring paddle blade and a second stirring paddle blade, the double-shaft motor is connected with the tank body through a bolt, driving gears are arranged at both ends of the double-shaft motor, driven gears matched with the driving gears are arranged on the first transmission shaft and the second transmission shaft, a screw hole, a feed inlet and a feed supplement pipe are arranged on the tank cover, an external thread matched with the screw, an aluminum honeycomb core is arranged on the electric heating iron; the fermentation tank for the agricultural microbial agent has good stirring uniformity.
However, when the fermentation tank is actually used, the fermentation tank often splashes and adsorbs the microbial inoculum on the inner wall of the upper layer of the fermentation tank when stirring a small amount of the microbial inoculum, and the microbial inoculum is adsorbed on the inner wall of the upper layer of the fermentation tank for a long time, so that the microbial inoculum is separated from the fermentation nutrient solution and died, and resource waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a microbial inoculum fermentation cylinder, all be provided with the brush through the rotor plate both sides, the brush is laminated mutually with jar internal wall, when stirring a small amount of mixed raw materials, the brush will adsorb the microbial inoculum of jar internal upper strata inner wall and wash down, prevent that the microbial inoculum from splashing at jar internal wall when the stirring, because adsorb for a long time at the fermentation cylinder internal wall and lead to the microbial inoculum to break away from the fermentation nutrient solution and death appears, cause the wasting of resources, in order to solve the problem of proposition among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a microbial agent fermentation tank, which comprises a tank body, wherein a cooling tank is arranged at the bottom of the tank body, the tank body is fixedly connected with the cooling tank, the tank cover is arranged at the top of the tank body, the fixed plate is arranged at the bottom of the tank cover and is fixedly connected at the bottom of the tank cover, the top of the tank cover is provided with a first motor, the end part of an output shaft of the first motor is connected with a stirring shaft in a transmission way, the bottom of the stirring shaft is fixedly connected with a stirrer, the bottom end of the stirring shaft is fixedly connected with a screw rod, the bottom of the tank body is provided with a second motor, the end part of an output shaft of the second motor is connected with a rotating shaft in a transmission way, the top of the rotating shaft is fixedly connected with a rotating plate, the top of the rotating plate is provided with a hairbrush, the bottom of the hairbrush is fixedly connected with the rotating plate, two sets of inlet tubes are arranged on two sides of the tank cover, and the bottom of each inlet tube is fixedly connected with a spraying ball.
In a preferred embodiment, the cooling tank has a diameter larger than that of a tank body provided in a top center portion of the cooling tank.
In a preferred embodiment, the first motor, the stirring shaft, the stirrer and the screw rod are provided with two groups, the two groups of stirring shafts extend into the tank body through the fixing plate, two stirring rods are respectively arranged between each group of stirrer and the corresponding stirring shaft fixedly connected, and two ends of each stirring rod are respectively fixedly connected with the stirrer and the stirring shaft.
In a preferred embodiment, the stirring rods are arranged in a triangular prism structure, the edges and corners of the two groups of stirring rods are opposite in orientation, the rotating directions of the two groups of first motors are opposite, and the rotating direction of each group of first motors is the same as the orientation of the edges and corners of the stirring rods at the corresponding bottom.
In a preferred embodiment, the two groups of brushes are arranged on two sides of the rotating plate respectively, the two groups of brushes are arranged in axial symmetry with respect to the vertical central axis of the tank body, and the two groups of brushes are attached to the inner wall of the tank body.
In a preferred embodiment, two sets of said screw rods are arranged on top of the rotating plate, and the bottom ends of the two sets of said screw rods are formed at a distance from the rotating plate.
In a preferred embodiment, a feed inlet is arranged in the middle of the top of the tank cover, a feed delivery pipe is fixedly connected to the bottom of the feed inlet, the feed delivery pipe penetrates through a fixing plate and extends into the fixing plate, multiple groups of round holes are formed in the top of the fixing plate at equal intervals, two groups of exhaust ports are formed in two sides of the tank cover, and an air inlet pipe is arranged on one side of the top of the tank cover.
In a preferred embodiment, flanges are fixedly welded at the top of the tank body and the bottom of the tank cover, the tank body and the tank cover are fixedly connected through the flanges, three groups of support legs are arranged at the bottom of the cooling tank, and a triangular structure is formed between the three support legs.
In a preferred embodiment, a cooling water inlet is arranged at the bottom of one end of the cooling tank, a cooling water outlet is arranged at the top of one end of the cooling tank far away from the cooling water inlet, a discharging pipe is arranged at the bottom of one end of the cooling tank far away from the cooling water inlet, and a discharging valve is arranged on the discharging pipe.
The utility model discloses a technological effect and advantage:
1. the brushes are arranged on the two sides of the rotating plate and are attached to the inner wall of the tank body, when a small amount of mixed raw materials are stirred, the rotating plate rotates to drive the brushes on the two sides to rotate, when the brush passes through the inner wall of the upper layer of the tank body, the brush washes the microbial inoculum adsorbed on the inner wall of the upper layer of the tank body, meanwhile, the brush prevents the microbial inoculum from being adsorbed on the inner wall of the lower tank body, so that the mixed raw materials are mixed more uniformly, the brush further realizes the cleaning of the inner wall of the upper tank body and the inner wall of the lower tank body in the stirring process, prevents the microbial inoculum from being adsorbed on the inner wall of the upper tank body and the inner wall of the lower tank body for a long time, and prevents the microbial inoculum from splashing on the inner wall of the tank body when being stirred compared with the prior art, because the microbial inoculum is separated from the fermentation nutrient solution and dies due to long-time adsorption on the inner wall of the upper layer of the fermentation tank, resource waste and progress are caused;
2. through two sets of first motors rotation opposite direction, the agitator rotation opposite direction, both sides mix the raw materials striking backward flow each other during the stirring for the mixed raw materials of both sides mixes more evenly, compares with prior art, has the progress that makes mixed raw materials stirring more even.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the fixing plate and the circular hole of the present invention.
Fig. 3 is an assembly schematic diagram of the tank body and the cooling tank of the present invention.
Fig. 4 is a schematic structural view of the stirring rod of the present invention.
Fig. 5 is a schematic view of the assembly of the support leg and the cooling tank of the present invention.
The reference signs are: 1 tank body, 2 cooling tanks, 3 brushes, 4 flange plates, 5 round holes, 6 fixing plates, 7 water inlet pipes, 8 air inlet pipes, 9 tank covers, 10 first motors, 11 feed inlets, 12 feed conveying pipes, 13 stirring shafts, 14 spraying balls, 15 cooling water outlets, 16 stirrers, 17 stirring rods, 18 screw rods, 19 discharge pipes, 20 discharge valves, 21 supporting legs, 22 rotating plates, 23 second motors, 24 rotating shafts and 25 cooling water inlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-5, the utility model provides a microbial inoculum fermentation tank, which comprises a tank body 1, wherein a cooling tank 2 is arranged at the bottom of the tank body 1, the tank body 1 is fixedly connected with the cooling tank 2, a tank cover 9 is arranged at the top of the tank body 1, a fixing plate 6 is arranged at the bottom of the tank cover 9, the fixing plate 6 is fixedly connected at the bottom of the tank cover 9, a first motor 10 is arranged at the top of the tank cover 9, a stirring shaft 13 is in transmission connection with the end part of an output shaft of the first motor 10, a stirrer 16 is fixedly connected at the bottom of the stirring shaft 13, a screw rod 18 is fixedly connected at the bottom of the stirring shaft 13, a second motor 23 is arranged at the bottom of the tank body 1, a rotating shaft 24 is in transmission connection with the end part of the output shaft of the second motor 23, a rotating plate 22 is, two sets of inlet tubes 7 are arranged on two sides of the tank cover 9, and two sets of spraying balls 14 are fixedly connected to the bottoms of the inlet tubes 7.
The diameter of the cooling tank 2 is larger than that of the tank body 1, and the tank body 1 is arranged in the middle of the top of the cooling tank 2;
the two groups of the hairbrushes 3 are arranged, the two groups of the hairbrushes 3 are respectively arranged at two sides of the rotating plate 22, the two groups of the hairbrushes 3 are arranged in axial symmetry around the vertical central axis of the tank body 1, and the two groups of the hairbrushes 3 are both attached to the inner wall of the tank body 1;
the two groups of screw rods 18 are arranged at the top of the rotating plate 22, and the bottom ends of the two groups of screw rods 18 are at a certain distance from the rotating plate 22;
a feed inlet 11 is formed in the middle of the top of the tank cover 9, a feed delivery pipe 12 is fixedly connected to the bottom of the feed inlet 11, the feed delivery pipe 12 penetrates through the fixing plate 6 and extends into the fixing plate 6, a plurality of groups of round holes 5 are formed in the top of the fixing plate 6 at equal intervals, two groups of exhaust ports are formed in two sides of the tank cover 9, and an air inlet pipe 8 is arranged on one side of the top of the tank cover 9;
the top of the tank body 1 and the bottom of the tank cover 9 are fixedly welded with flange plates 4, the tank body 1 and the tank cover 9 are fixedly connected through the flange plates 4, three groups of supporting legs 21 are arranged at the bottom of the cooling tank 2, and a triangular structure is formed among the three supporting legs 21;
2 one end bottoms of cooling tank are provided with cooling water inlet 25, keep away from 2 one end tops of cooling tank of cooling water inlet 25 are provided with cooling water outlet 15, keep away from 2 one end bottoms of cooling tank of cooling water inlet 25 are provided with discharging pipe 19, be provided with relief valve 20 on the discharging pipe 19.
The implementation mode is specifically as follows: in actual use, a microbial inoculum and a microbial inoculum fermentation nutrient solution are poured into a tank body 1 from a feeding hole 11 along a conveying pipe 12, a first motor 10 is switched on, the first motor 10 drives a stirring shaft 13 to rotate, the stirring shaft 13 drives stirring blades to rotate, during stirring and mixing, the stirring shaft 13 drives a screw rod 18 to rotate, the bottom of the screw rod 18 keeps a certain distance from a rotating rod to prevent the screw rod 18 from contacting the screw rod 18, the screw rod 18 rotates to turn over the mixed raw material deposited at the bottom of the tank body 1 upwards to prevent the mixed raw material from depositing at the bottom of the tank body 1 to cause uneven mixing of the raw material, a second motor 23 is switched on, the second motor 23 drives a rotating shaft 24 to rotate, the rotating shaft 24 is fixedly connected with a rotating plate 22 to further drive the rotating plate 22 to rotate, brushes 3 are arranged on two sides of the rotating plate 22, the brushes 3 are attached to the inner wall, the mixed raw materials are easy to splash in the stirring process, part of the mixed raw materials splash to the inner wall of the upper layer of the tank body 1, the mixed raw materials carry microbial inoculum to be adsorbed on the inner wall of the upper layer of the tank body 1, when the rotating plate 22 rotates to drive the brushes 3 at the two sides to rotate, because the brushes 3 are attached to the inner walls of the tank body 1, when the brushes 3 pass through the inner wall of the upper layer of the tank body 1, the brushes 3 wash the microbial inoculum adsorbed on the inner wall of the upper layer of the tank body 1, meanwhile, the brushes 3 prevent the microbial inoculum from being adsorbed on the inner wall of the lower layer of the tank body 1, the mixed raw materials are mixed more uniformly, the brushes 3 further realize the cleaning of the inner wall of the upper layer and the inner wall of the lower layer of the tank body in the stirring process of rotating, further prevent the microbial inoculum from being adsorbed on the inner wall of the upper, further prevent that the stirring of mixed raw materials is inhomogeneous, constantly let in aseptic gas through intake pipe 8 in the jar body 1 in the stirring process, the equidistance has seted up multiunit round hole 5 on fixed plate 6, jar lid 9 both sides have all been seted up two sets of gas vents, the microbial inoculum is carminative, when the stirring is accomplished, discharge mixed raw materials through discharging pipe 19, water injection in the inlet tube 7 of both sides, wash jar body 1 inner wall through spraying ball 14, let in the cooling water to cooling water inlet 25, the cooling water gets into cooling tank 2, the cooling water rises to certain height and discharges from cooling water outlet 15, realize the cooling to jar body 1, this embodiment has solved the fermentation cylinder that exists among the prior art when stirring a small amount of microbial inoculum, often can make the microbial inoculum splash and adsorb at the fermentation cylinder upper strata inner wall, the microbial inoculum adsorbs for a long time and leads to the microbial inoculum to break away from the fermentation nutrient solution and appears dying, causing a problem of resource waste.
The first motor 10, the stirring shafts 13, the stirrers 16 and the screw rods 18 are respectively provided with two groups, the two groups of stirring shafts 13 extend into the tank body 1 through the fixing plate 6, two stirring rods 17 are respectively arranged between each group of stirrers 16 and the corresponding fixedly connected stirring shafts 13, and two ends of each two stirring rods 17 are respectively fixedly connected with the stirrer 16 and the stirring shaft 13;
the stirring rods 17 are arranged to be of a triangular prism structure, the directions of edges and corners of the stirring rods 17 are opposite, the rotating directions of the first motors 10 are opposite, and the rotating directions of the first motors 10 are the same as the directions of edges and corners of the stirring rods 17 corresponding to the bottom.
The implementation mode is specifically as follows: when in actual use, two sets of first motors 10 rotate opposite direction, agitator 16 rotates opposite direction, the mutual striking backward flow of both sides mixed raw materials during the stirring, make the mixed raw materials of both sides mix more evenly, two sets of agitator 16's length is less than the distance between two sets of (mixing) shaft 13, prevent at the stirring in-process, two sets of agitator 16 bump mutually, the edges and corners orientation of stirring material stick 17 is the same with (mixing) shaft 13 rotation direction in the agitator 16, resistance among the less stirring process, the inhomogeneous problem of the mixed raw materials of stirring that exists among the prior art has specifically been solved to this embodiment.
The utility model discloses the theory of operation: referring to the attached drawings 1-5 of the specification, through the two sides of the rotating plate 22 are provided with the brushes 3, the brushes 3 are attached to the inner wall of the tank body 1, when a small amount of mixed raw materials are stirred, the brushes 3 wash the microbial inoculum adsorbed on the upper inner wall of the tank body 1, meanwhile, the brushes 3 prevent the microbial inoculum from being adsorbed on the inner wall of the lower tank body 1, so that the mixed raw materials are mixed more uniformly, the brushes 3 further clean the inner wall of the upper tank and the inner wall of the lower tank in the stirring process, prevent the microbial inoculum from being adsorbed on the inner wall of the upper tank and the inner wall of the lower tank body 1 for a long time, further prevent the microbial inoculum from splashing on the inner wall of the tank body 1 in the stirring process, because the microbial inoculum is separated from the fermentation nutrient solution and dies due to long-time adsorption on the upper inner wall of the, the mixed raw materials on both sides strike each other during the stirring and flow back for the mixed raw materials on both sides mix more evenly.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.