Microbial agent culture device

Abstract

The utility model relates to the field of microbial agent culture, in particular to a microbial agent culture device which comprises a culture tank, a discharge pipe is fixedly connected to the bottom end of the culture tank, a valve is fixedly mounted on the circumferential surface of the discharge pipe, an end cover is detachably connected to the upper end of the culture tank through a plurality of bolts, and a bearing frame is fixedly connected to the upper end of the end cover. A plurality of stirring pipes are fixedly connected to the circumferential surface of the first rotating cylinder, a second rotating cylinder is rotationally connected to the interior of the end cover, a plurality of stirring blades are fixedly connected to the circumferential surface of the second rotating cylinder, and a driving mechanism is installed at the upper end of the end cover. The interior of the culture tank is fixedly connected with a supporting seat through a supporting rod, the first rotating cylinder is located at the upper end of the supporting seat, and the supporting seat is used for supporting and sealing the bottom end of the first rotating cylinder. According to the utility model, the culture raw material in the culture tank is more fully contacted with oxygen, so that the oxygen introduction time can be saved, the culture speed of a microbial agent is accelerated, and the culture efficiency of the microbial agent is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of microbial inoculant culture, especially to a microbial inoculant culture device. BACKGROUND

[0002] The microbial inoculant culture device is used for culturing microbial inoculants, and the microbial inoculants are live bacterial preparations processed from the fermentation broth of target microorganisms (effective bacteria) after industrialized production and expansion, using porous substances as adsorbents (such as grass charcoal and vermiculite) to adsorb bacterial bodies.

[0003] When the existing culture equipment is used to culture microbial inoculants, oxygen from the outside is allowed to enter the culture equipment and contact the raw materials for cultivation while being stirred, which can easily cause the oxygen to fail to fully contact the culture raw materials inside the culture equipment, and a longer time is required for the completion of cultivation, resulting in low efficiency of microbial inoculant cultivation. UTILITY MODEL CONTENT

[0004] The utility model discloses a microbial inoculant culture device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a microbial inoculant culture device, comprising a culture tank, the bottom end of the culture tank is fixedly connected with a discharge pipe, the circumference of the discharge pipe is fixedly installed with a valve, the upper end of the culture tank is detachably connected with an end cover through a plurality of bolts, the upper end of the end cover is fixedly connected with a bearing frame, the inside of the bearing frame is rotatably connected with a first rotating cylinder, the first rotating cylinder extends downward into the culture tank, the circumference of the first rotating cylinder is fixedly connected with a plurality of stirring pipes, and the plurality of stirring pipes are in communication with the first rotating cylinder, the inside of the end cover is rotatably connected with a second rotating cylinder, the first rotating cylinder penetrates through the second rotating cylinder and is rotatably connected with the second rotating cylinder, the circumference of the second rotating cylinder is fixedly connected with a plurality of stirring blades, and the plurality of stirring blades are distributed around the first rotating cylinder, the upper end of the end cover is installed with a driving mechanism, the driving mechanism is connected with the first rotating cylinder and the second rotating cylinder, and provides power for the rotating operation of the first rotating cylinder and the second rotating cylinder, the inside of the culture tank is fixedly connected with a support seat through a support rod, the first rotating cylinder is located at the upper end of the support seat, and the support seat is used for supporting and enclosing the bottom end of the first rotating cylinder.

[0006] Further, the driving mechanism comprises a double-shaft motor, a driving wheel, a driven wheel, a belt, a first gear and a second gear, the upper end of the end cover is fixedly connected with the double-shaft motor through a fixing frame, the two output shaft ends of the double-shaft motor are fixedly connected with the driving wheel and the first gear respectively, the circumferential surface of the second rotating cylinder is fixedly connected with the second gear, the second gear is engaged with the first gear, the circumferential surface of the first rotating cylinder is fixedly connected with the driven wheel, and the driving wheel and the driven wheel are connected through the belt.

[0007] Further, the upper end of the bearing frame is fixedly connected with a supporting frame, the inside of the supporting frame is fixedly connected with a connecting pipe head, the connecting pipe head extends downward into the first rotating cylinder and is rotationally connected with the first rotating cylinder.

[0008] Further, the upper end surface of the supporting seat is provided with a first sealing groove, the inside of the first sealing groove is fixedly connected with a rubber sealing gasket, the first rotating cylinder is pressed on the upper end of the rubber sealing gasket, the circumferential surface of the supporting seat is provided with a second sealing groove, the inside of the second sealing groove is fixedly connected with a rubber sealing ring, and the rubber sealing ring is tightly combined with the inner wall of the first rotating cylinder.

[0009] Further, the bottom end of the culture tank is fixedly connected with a plurality of supporting legs.

[0010] Further, the upper end of the end cover is fixedly connected with two feeding pipes which are distributed left and right.

[0011] The utility model has the advantages of the following beneficial effects:

[0012] Compared with the prior art, the microbial agent culture device can improve the culture efficiency of the microbial agent, specifically, the driving mechanism drives the first rotating cylinder and the second rotating cylinder to rotate in opposite directions at the same time, and then drives the stirring blades and the stirring pipes to rotate in the opposite directions, in the rotating process, the culture raw materials in the culture tank are continuously moved, at this time, the external oxygen enters the culture tank and fully contacts the culture raw materials, meanwhile, the bottom end of the first rotating cylinder is sealed by the support seat, then the external oxygen pipe is connected, the oxygen pipe extends into the first rotating cylinder, oxygen is transported into the first rotating cylinder by the oxygen pipe, and finally the oxygen is discharged from the plurality of stirring pipes, so that the external oxygen and the oxygen discharged from the stirring pipe can more fully contact the culture raw materials, thereby saving the oxygen time and accelerating the culture speed of the microbial agent, thereby improving the culture efficiency of the microbial agent. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Figure 1 is a schematic view of the overall structure of the microbial agent culture device according to the present application in the front view;

[0014] Figure 2 Figure 2 is a schematic view of the structure of the microbial agent culture device according to the present application after the left view is partially cut away;

[0015] Figure 3 Figure 3 is a schematic view of the microbial agent culture device according to the present application; Figure 2 Figure 4 is an enlarged schematic view of A in the microbial agent culture device according to the present application;

[0016] Figure 4 Figure 5 is a schematic view of the structure of the microbial agent culture device according to the present application after the hidden culture tank is hidden;

[0017] Figure 5 Figure 6 is an enlarged schematic view of B in the microbial agent culture device according to the present application. Figure 4 LEGEND:

[0018]

[0019] ​1, culture tank; 2, end cover; 3, feeding pipe; 4, discharge pipe; 5, valve; 6, bearing bracket; 7, connecting pipe head; 8, first rotating cylinder; 9, second rotating cylinder; 10, driven wheel; 11, driving wheel; 12, belt; 13, double-shaft motor; 14, first gear; 15, second gear; 16, support seat; 17, rubber sealing gasket; 18, rubber sealing ring; 19, stirring pipe; 20, stirring blade; 21, support bracket. DETAILED DESCRIPTION

[0020] The utility model will be further explained in connection with the drawings and specific embodiments to help understanding the contents of the utility model. The method used in the utility model is conventional method if no special provision; the raw materials and devices used are conventional market products if no special provision.

[0021] Reference Figures 1-5 The utility model provides a kind of microbial inoculant culture device, including culture tank 1, the bottom end of culture tank 1 is fixedly connected with discharge pipe 4, the circumference of discharge pipe 4 is fixedly installed with valve 5, the upper end of culture tank 1 is detachably connected with end cover 2 by multiple bolts, the upper end of end cover 2 is fixedly connected with bearing bracket 6, the inside rotation of bearing bracket 6 is connected with first rotating cylinder 8, and first rotating cylinder 8 extends to culture tank 1 inside down. The circumference of first rotating cylinder 8 is fixedly connected with multiple stirring pipes 19, and multiple stirring pipes 19 are interconnected with first rotating cylinder 8, the inside rotation of end cover 2 is connected with second rotating cylinder 9, first rotating cylinder 8 penetrates second rotating cylinder 9, and is rotationally connected with second rotating cylinder 9, and the circumference of second rotating cylinder 9 is fixedly connected with multiple stirring blades 20, and multiple stirring blades 20 are distributed in the circumference of first rotating cylinder 8. The upper end of end cover 2 is installed with driving mechanism, and driving mechanism is connected with first rotating cylinder 8 and second rotating cylinder 9, and provides the power of rotating operation for first rotating cylinder 8 and second rotating cylinder 9, and the inside of culture tank 1 is fixedly connected with support seat 16 by support rod, and first rotating cylinder 8 is located at the upper end of support seat 16, and support seat 16 is used to support and close in the bottom end of first rotating cylinder 8. When working, the culture raw material in the inside of culture tank 1 is more fully contacted with oxygen, so that the oxygen passing time can be saved, the culture speed of microbial inoculant is accelerated, so that the culture efficiency of microbial inoculant is improved.

[0022] Further, the driving mechanism comprises a double-shaft motor 13, a driving wheel 11, a driven wheel 10, a belt 12, a first gear 14 and a second gear 15, the upper end of the end cover 2 is fixedly connected with the double-shaft motor 13 through a fixing frame, the two output shaft ends of the double-shaft motor 13 are fixedly connected with the driving wheel 11 and the first gear 14 respectively, the circumferential surface of the second rotating cylinder 9 is fixedly connected with the second gear 15, the second gear 15 is engaged with the first gear 14, the circumferential surface of the first rotating cylinder 8 is fixedly connected with the driven wheel 10, and the driving wheel 11 and the driven wheel 10 are connected through the belt 12. In operation, the double-shaft motor 13 drives the driving wheel 11 and the first gear 14 to rotate forward, and drives the first rotating cylinder 8 to rotate forward under the cooperation of the belt 12 and the driven wheel 10, and drives the second rotating cylinder 9 to rotate reversely under the cooperation of the second gear 15. At this time, the first rotating cylinder 8 and the second rotating cylinder 9 rotate in opposite directions, and the stirring blades 20 and the stirring pipes 19 rotate in opposite directions, so that the culture materials in the culture tank 1 are fully stirred, and the oxygen from the outside is more fully contacted with the culture materials.

[0023] Further, the upper end of the bearing frame 6 is fixedly connected with a support frame 21, the inside of the support frame 21 is fixedly connected with the connecting pipe head 7, the connecting pipe head 7 extends into the first rotating cylinder 8 and is rotationally connected with the first rotating cylinder 8. In operation, the first rotating cylinder 8 can be smoothly connected with the oxygen pipe under the cooperation of the connecting head, the oxygen pipe is externally connected with the oxygen machine, and the oxygen generated by the oxygen machine enters the first rotating cylinder 8 along the oxygen pipe, and the existence of the oxygen pipe does not easily affect the normal rotating operation of the first rotating cylinder 8.

[0024] Further, the upper end surface of the support base 16 is provided with a first sealing groove, the inside of the first sealing groove is fixedly connected with a rubber sealing gasket 17, the first rotating cylinder 8 is pressed on the upper end of the rubber sealing gasket 17, the circumferential surface of the support base 16 is provided with a second sealing groove, the inside of the second sealing groove is fixedly connected with a rubber sealing ring 18, and the rubber sealing ring 18 is tightly combined with the inner wall of the first rotating cylinder 8. In operation, when the first rotating cylinder 8 is pressed on the upper end of the support base 16, the sealing effect between the first rotating cylinder 8 and the support base 16 is better under the cooperation of the sealing gasket and the sealing ring, and the oxygen in the first rotating cylinder 8 can be smoothly discharged along the plurality of stirring pipes 19.

[0025] Further, the bottom end of the culture tank 1 is fixedly connected with a plurality of support legs. In operation, the culture tank 1 can be more stably located on the ground under the action of the support legs.

[0026] Further, the upper end of the end cover 2 is fixedly connected with two left and right distributed feeding pipes 3. In operation, the feeding pipes 3 are convenient for adding the culture microbial agent raw materials into the culture tank 1.

[0027] Working principle:

[0028] In use, the connecting pipe head 7 is connected with an oxygen pipe, the oxygen pipe is connected with an oxygen machine, oxygen of the oxygen machine enters into the first rotating cylinder 8 along the oxygen pipe and the connecting pipe head 7, is finally discharged into the culture tank 1 through the plurality of stirring pipes 19, then the raw material for culturing microbial agent is added into the inside of the culture tank 1 along the feeding pipe 3, then the driving mechanism is controlled to work, the first rotating cylinder 8 and the second rotating cylinder 9 are driven to rotate in opposite directions at the same time by the driving mechanism, further the stirring blade 20 and the stirring pipe 19 are driven to rotate in the opposite direction, in the rotating process, the culture raw material in the inside of the culture tank 1 is stirred to rotate ceaselessly, at this time, the oxygen in the outside enters into the culture tank 1 and fully contacts the culture raw material, cooperates with the oxygen discharged from the plurality of stirring pipes 19, the oxygen can more fully contact the culture raw material, so that the oxygen passing time can be saved, the culture speed of the microbial agent is accelerated, and the culture efficiency of the microbial agent is finally improved.

[0029] In the description of the present application, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0030] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application, so the replacement of equivalent components or equivalent changes and modifications made within the scope of the present application are still within the scope of the present application.

Claims

1. A microbial inoculant cultivation device, comprising a cultivation tank (1), characterized in that: The bottom end of the culture tank (1) is fixedly connected to a discharge pipe (4), and a valve (5) is fixedly installed on the circumferential surface of the discharge pipe (4). The upper end of the culture tank (1) is detachably connected to an end cap (2) by multiple bolts. The upper end of the end cap (2) is fixedly connected to a bearing bracket (6). The bearing bracket (6) is rotatably connected to a first rotating cylinder (8). The first rotating cylinder (8) extends downward into the culture tank (1). Multiple stirring tubes (19) are fixedly connected to the circumferential surface of the first rotating cylinder (8), and the multiple stirring tubes (19) are interconnected with the first rotating cylinder (8). The end cap (2) is rotatably connected to a second rotating cylinder (9). The first rotating cylinder (8) is rotatably connected to the second rotating cylinder (9). Multiple stirring blades (20) are fixedly connected to the circumferential surface of the second rotating cylinder (9). The multiple stirring blades (20) are distributed around the first rotating cylinder (8). A driving mechanism is installed at the upper end of the end cap (2), and the driving mechanism is connected to the first rotating cylinder (8) and the second rotating cylinder (9) and provides power for the rotation of the first rotating cylinder (8) and the second rotating cylinder (9). A support base (16) is fixedly connected inside the culture tank (1) through a support rod. The first rotating cylinder (8) is located at the upper end of the support base (16), and the support base (16) is used to support and close the bottom end of the first rotating cylinder (8).

2. The microbial inoculant cultivation device according to claim 1, characterized in that: The drive mechanism includes a dual-axis motor (13), a drive wheel (11), a driven wheel (10), a belt (12), a first gear (14), and a second gear (15). The upper end of the end cover (2) is fixedly connected to the dual-axis motor (13) via a fixing frame. The two output shaft ends of the dual-axis motor (13) are respectively fixedly connected to the drive wheel (11) and the first gear (14). The circumferential surface of the second rotating cylinder (9) is fixedly connected to the second gear (15), which meshes with the first gear (14). The circumferential surface of the first rotating cylinder (8) is fixedly connected to the driven wheel (10). The drive wheel (11) and the driven wheel (10) are connected by a belt (12).

3. The microbial inoculant cultivation device according to claim 1, characterized in that: The upper end of the bearing frame (6) is fixedly connected to a support frame (21), and a connecting pipe head (7) is fixedly connected inside the support frame (21). The connecting pipe head (7) extends downward into the first rotating cylinder (8) and is rotatably connected to the first rotating cylinder (8).

4. The microbial inoculant cultivation device according to claim 1, characterized in that: The upper end face of the support base (16) is provided with a first sealing groove, and a rubber sealing gasket (17) is fixedly connected inside the first sealing groove. The first rotating cylinder (8) presses on the upper end of the rubber sealing gasket (17). The circumferential surface of the support base (16) is provided with a second sealing groove, and a rubber sealing ring (18) is fixedly connected inside the second sealing groove. The rubber sealing ring (18) is tightly fitted to the inner wall of the first rotating cylinder (8).

5. The microbial inoculant cultivation device according to claim 1, characterized in that: The bottom of the culture tank (1) is fixedly connected with multiple support legs.

6. The microbial inoculant cultivation device according to claim 1, characterized in that: The upper end of the end cap (2) is fixedly connected to two feed tubes (3) distributed on the left and right.

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