CN110835167A

CN110835167A - Automatic bioreactor

Info

Publication number: CN110835167A
Application number: CN201911248514.8A
Authority: CN
Inventors: 周健昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-02-25

Abstract

The invention discloses an automatic bioreactor, which comprises a tank body, support legs, a drain pipe, a mixing structure, a motor and a water inlet pipe, wherein the support legs are arranged at the lower end of the tank body and are welded with each other, the drain pipe is vertically arranged at the lower end of the tank body and is communicated with the inner side, the mixing structure is arranged at the inner side of the tank body, the motor is vertically arranged at the upper end of the mixing structure, the water inlet pipe is embedded in the inner wall of the tank body, the mixing structure comprises a transmission rod, a stirring frame, a gas increasing structure, an installation frame and a gas input structure, the transmission rod penetrates through the installation frame, the stirring frame is arranged on the outer surface of the transmission rod, the gas increasing structure is arranged between the transmission rod and the stirring frame, the motor is vertically arranged at the upper end of the gas input structure, the, the efficiency of microalgae for absorbing substances in sewage is improved, and the reaction speed of organisms is accelerated.

Description

Automatic bioreactor

Technical Field

The invention belongs to the field of bioreactors, and particularly relates to an automatic bioreactor.

Background

The bioreactor is a reaction container which mainly carries out biochemical reaction in vitro according to the biological function of an organism and has a certain effect; microalgae belongs to one of protozoon, contains various nutrients and chemical raw materials, and can carry out biological treatment on sewage, so that the application of green algae is more and more extensive, and therefore, microalgae is cultured by utilizing an automatic bioreactor, and microalgae used for chemical raw materials is also cultured while sewage is treated, but the prior art has the following defects:

in the culture of the microalgae, substances such as nitrogen and phosphorus in the sewage are needed, and carbon dioxide is needed to be matched and absorbed, so that the microalgae can be better cultured, the carbon dioxide is slowly absorbed by the microalgae naturally, and the carbon dioxide only stays on the surface of the sewage and is difficult to be directly dissolved into the sewage, so that the contained carbon dioxide is less, the efficiency of the microalgae for absorbing the substances in the sewage is reduced, and the reaction speed of organisms is influenced.

The present application thus proposes an automated bioreactor which is improved with respect to the above-mentioned drawbacks.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic bioreactor to solve the problems that in the prior art, in the culture of microalgae, nitrogen, phosphorus and other substances in sewage are needed, carbon dioxide is needed to be matched and absorbed to better culture the microalgae, the carbon dioxide is slowly absorbed by the microalgae naturally, the carbon dioxide only stays on the surface of the sewage and is difficult to be directly dissolved into the sewage, the carbon dioxide is less, the efficiency of the microalgae for absorbing the substances in the sewage is reduced, and the reaction speed of organisms is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic bioreactor structurally comprises a tank body, support legs, a drain pipe, a mixing structure, a motor and a water inlet pipe, wherein the support legs are installed at the lower end of the tank body and welded with the lower end of the tank body; mixing structure includes transfer line, stirring frame, increases gas structure, mounting bracket, gas input structure, the transfer line runs through in the mounting bracket and the embedding is installed in gas input structure inboard, the stirring frame is installed in the transfer line surface and adopts mechanical connection, increase gas structure and install between transfer line and stirring frame and be linked together with the transfer line is inboard, the motor is vertical to be installed in gas input structure upper end, the inboard fretwork of transfer line.

The gas increasing structure is further improved, the gas increasing structure comprises a rotating frame, a pipe body, grooves and gas increasing holes, the rotating frame is clamped at each end of the pipe body, the rotating frames are respectively embedded and installed on the inner sides of the transmission rod and the stirring frame, the grooves are formed in the outer surface of the pipe body and are of an integrated structure, and the gas increasing holes are formed in a plurality of numbers and penetrate through the pipe body along the edges of the grooves.

In a further improvement of the invention, the grooves are recessed on the outer surface of the pipe body in a wavy line.

The invention is further improved, the rotating frame comprises a fixed pipe, a fixed frame, a bearing, a rotating pipe and fan blades, the fixed pipe is fixedly arranged on the right side of the fixed frame and is positioned on the same axis, the bearing is embedded and arranged on the inner side of the fixed frame, the rotating pipe is embedded in the inner side of the bearing and is in interference fit, the fan blades are arranged on the inner side of the rotating pipe and are positioned on the same axis, the fixed pipe is fixed on the inner side of the transmission rod and is communicated with the transmission rod, and the rotating pipe is fixedly arranged on the inner side of the.

The gas input structure is further improved, the gas input structure comprises a support, a main shaft, a gas inlet pipe, a gas transfer structure and a flange plate, the main shaft penetrates through the upper end of the support, the lower end of the main shaft is welded with the upper end of the gas transfer structure, the gas inlet pipe penetrates through the support and is communicated with the inner side of the gas transfer structure, the flange plate is installed at the lower end of the gas transfer structure and is mechanically connected, and the transmission rod is vertically installed at the lower end of the flange plate.

The gas transfer structure is further improved, the gas transfer structure comprises a transfer box, gas inlets, gas outlets, a rotating disc and a rotating frame, the gas inlets are formed in the left side and the right side of the transfer box, the gas outlets penetrate through the lower end of the transfer box, the rotating frame is embedded in the inner side of the transfer box, the upper end and the lower end of the rotating frame are movably connected, and the rotating disc is horizontally arranged at the lower end of the rotating frame, and the inner side of the rotating frame is communicated with the gas outlets.

The invention is further improved, and connecting discs are arranged at two ends of the rotating frame and are welded with the rotating disc.

According to the technical scheme, the automatic bioreactor has the following beneficial effects:

the invention respectively arranges the gas increasing structure and the gas input structure between the transmission rods, carbon dioxide enters the inner side of the gas transfer structure from the gas inlet pipe, the carbon dioxide is communicated with the inner side of the transmission rods when the whole body rotates, the carbon dioxide is conveyed to the inner side of the transmission rods from the gas outlet and then enters the inner side of the gas increasing structure, at the moment, the carbon dioxide enters the rotating pipe from the fixed pipe, the fan blades are pushed to rotate by the power of the flowing gas and drive the rotating pipe to rotate around the bearing between the fan blades and the fixed frame, at the moment, the gas flows to the pipe body and simultaneously rotates, the carbon dioxide is conveyed out from the gas increasing hole for increasing gas, the structure of the groove per se can also make the peripheral water flow, better mix the carbon dioxide into the sewage, increase the content of the carbon dioxide in the sewage, and improve the efficiency of microalgae for absorbing substances in the sewage, thereby accelerating the reaction speed of the organism.

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 diagram of an automated bioreactor according to the present invention;

FIG. 2 is a schematic structural view of a hybrid structure of the present invention;

FIG. 3 is a schematic front view of the gas enhancing structure of the present invention;

FIG. 4 is a schematic structural view of the gas enhancing structure of the present invention;

FIG. 5 is a schematic structural view of a rotating frame according to the present invention;

FIG. 6 is a schematic structural view of a gas input structure according to the present invention;

FIG. 7 is a schematic structural view of a gas transit structure according to the present invention;

fig. 8 is a schematic structural view of the rotating frame of the present invention.

In the figure: a tank body-1, a support leg-2, a drain pipe-3, a mixing structure-4, a motor-5, a water inlet pipe-6, a transmission rod-41, a stirring frame-42, a gas increasing structure-43, a mounting frame-44, a gas input structure-45, a rotating frame-431, a pipe body-432, a groove-433, a gas increasing hole-434 and a fixed pipe-31 a, a fixed frame-31 b, a bearing-31 c, a rotating pipe-31 d, a fan blade-31 e, a bracket-451, a main shaft-452, an air inlet pipe-453, an air transfer structure-454, a flange plate-455, a transfer box-54 a, an air inlet-54 b, an air outlet-54 c, a rotating disk-54 d, a rotating frame-54 e and a connecting disk-e 1.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-8, the embodiments of the present invention are as follows:

the structure of the water-saving tank comprises a tank body 1, support legs 2, a water discharge pipe 3, a mixing structure 4, a motor 5 and a water inlet pipe 6, wherein the support legs 2 are installed at the lower end of the tank body 1 and are welded with each other, the water discharge pipe 3 is vertically installed at the lower end of the tank body 1 and is communicated with the inner side, the mixing structure 4 is installed at the inner side of the tank body 1 and is mechanically connected, the motor 5 is vertically installed at the upper end of the mixing structure 4 and is positioned on the same axis, the water inlet pipe 6 is embedded in the inner wall of the; the mixing structure 4 comprises a transmission rod 41, a stirring frame 42, a gas increasing structure 43, a mounting frame 44 and a gas input structure 45, wherein the transmission rod 41 penetrates through the mounting frame 44 and is embedded in the gas input structure 45, the stirring frame 42 is mounted on the outer surface of the transmission rod 41 and is mechanically connected, the gas increasing structure 43 is mounted between the transmission rod 41 and the stirring frame 42 and is communicated with the inner side of the transmission rod 41, the motor 5 is vertically mounted at the upper end of the gas input structure 45, and the inner side of the transmission rod 41 is hollow.

Referring to fig. 3-4, the gas increasing structure 43 includes a rotating frame 431, a pipe body 432, a groove 433, and a gas increasing hole 434, the rotating frame 431 is clamped at each end of the pipe body 432, the rotating frames 431 are respectively embedded and installed at the inner sides of the transmission rod 41 and the stirring frame 42, the groove 433 is provided at the outer surface of the pipe body 432 and is an integrated structure, the gas increasing hole 434 is provided with a plurality of holes and penetrates through the pipe body 432 along the edge of the groove 433, and carbon dioxide can be introduced into the sewage again under the condition of natural carbon dioxide supply from the outside, which is more convenient for the biological reaction of the microalgae.

Referring to fig. 3 to 4, the groove 433 is recessed in the outer surface of the tube 432 in a wavy line, and when the stirring rotation is performed, the water flow can be pushed inwards according to the structure of the groove 433, so that the content of carbon dioxide is more uniform.

Referring to fig. 5, the rotating frame 431 includes a fixed tube 31a, a fixed frame 31b, a bearing 31c, a rotating tube 31d, and a fan blade 31e, the fixed tube 31a is fixedly installed at the right side of the fixed frame 31b and located on the same axis, the bearing 31c is embedded in the fixed frame 31b, the rotating tube 31d is embedded in the bearing 31c and in interference fit, the fan blade 31e is installed in the rotating tube 31d and located on the same axis, the fixed tube 31a is fixed in the transmission rod 41 and communicated with each other, the rotating tube 31d is fixedly installed in the tube 432, and the fan blade 31e is blown by the wind force of the intake air, so as to drive the outer tube 432 to rotate, and to increase the air in different directions.

Referring to fig. 6, the gas input structure 45 includes a support 451, a main shaft 452, a gas inlet pipe 453, a gas relay structure 454, and a flange 455, the main shaft 452 penetrates through the upper end of the support 451 and the lower end thereof is welded to the upper end of the gas relay structure 454, the gas inlet pipe 453 penetrates through the support 451 and communicates with the inside of the gas relay structure 454, the flange 455 is mounted at the lower end of the gas relay structure 454 and is mechanically connected, and the transmission rod 41 is vertically mounted at the lower end of the flange 455, is introduced with carbon dioxide, and is transmitted to the inside of the transmission rod.

Referring to fig. 7, the gas relay structure 454 includes a relay box 54a, gas inlets 54b, gas outlets 54c, a rotary plate 54d, and a rotary frame 54e, wherein the gas inlets 54b are disposed on the left and right sides of the relay box 54a, the gas outlets 54c penetrate through the lower end of the relay box 54a, the rotary frame 54e is inserted into the inner side of the relay box 54a and movably connected to the upper and lower ends thereof, the rotary plate 54d is horizontally mounted on the lower end of the rotary frame 54e and the inner side thereof is communicated with the gas outlets 54c, and carbon dioxide can be supplied while rotating.

Referring to fig. 8, two ends of the rotating frame 54e are provided with connecting discs e1, and the connecting discs e1 are welded with the rotating disc 54d to drive the rotating disc 54d to rotate and prevent the downward air supply from being blocked.

Based on the above embodiment, the specific working principle is as follows:

firstly, a sewage source is connected with a water inlet pipe 6 through a pipeline, a carbon dioxide source is connected with an air inlet pipe 453 through a pipeline, microalgae are placed in a tank body 1 to start working, a motor 5 works to drive a main shaft 452 to rotate, a gas transfer structure 454 works along with the microalgae, a rotating disc 54d at the upper end and the lower end rotates along with a rotating frame 54e, and a transmission rod 41 connected with a flange plate 455 at the lower end drives a stirring frame 42 to stir; at the same time, carbon dioxide will enter the interior of the gas relay structure 454 from the inlet conduit 453, and will maintain communication with the inside of the transmission rod 41 upon integral rotation, while delivering carbon dioxide from the outlet port 54c to the inside of the transmission rod 41, and will enter the inside of the air increasing structure 43 along with it, at this time, will enter the rotating pipe 31d from the fixed pipe 31a, and the fan blade 31e will be driven to rotate by the power of the gas flow, and the rotating pipe 31d is rotated around the bearing 31c between the fixed frame 31b, and at this time, the gas is rotated while flowing to the pipe body 432, and carbon dioxide is sent out from the gas increasing hole 434 to increase gas, the structure of the groove 433 per se enables water flow around to flow, the opening at the upper end of the tank body 1 enables microalgae to perform photosynthesis, and the cooperation enables the microalgae to perform biological reaction better.

The invention solves the problems that in the prior art, in the culture of microalgae, not only nitrogen, phosphorus and other substances in sewage are needed, but also carbon dioxide is needed to be matched and absorbed, the microalgae can be better cultured, the carbon dioxide is slowly absorbed naturally, and the carbon dioxide only stays on the surface of the sewage and is difficult to be directly dissolved into the sewage, so that the carbon dioxide is less contained, the efficiency of the microalgae for absorbing the substances in the sewage is reduced, and the reaction speed of organisms is influenced, through the mutual combination of the components, the gas increasing structure and the gas input structure are respectively arranged between the transmission rods, the carbon dioxide enters the inner side of the gas transit structure from the gas inlet pipe, the communication with the inner side of the transmission rod is kept when the whole body rotates, the carbon dioxide is transmitted to the inner side of the transmission rod from the gas outlet and then enters the inner side of the gas increasing structure, and then enters the rotating pipe from the fixed pipe, and the flabellum receives the power promotion of the flow of gas it and rotates, and drive the rotatory pipe round with the mount between the bearing rotate, and rotate when gas flows to the body this moment, and send out carbon dioxide from the gas increasing hole and increase gas, and the structure of recess self will make rivers all around flow, better mix carbon dioxide to sewage in, increased the carbon dioxide content in the sewage, make little algae absorb the material efficiency in the sewage and obtain improving, thereby biological reaction rate has been accelerated.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic bioreactor structurally comprises a tank body (1), support legs (2), a water discharge pipe (3), a mixing structure (4), a motor (5) and a water inlet pipe (6), wherein the support legs (2) are installed at the lower end of the tank body (1), the water discharge pipe (3) is vertically installed at the lower end of the tank body (1), the mixing structure (4) is installed on the inner side of the tank body (1), the motor (5) is vertically installed at the upper end of the mixing structure (4), the water inlet pipe (6) is embedded in the inner wall of the tank body (1), and an opening is formed in the upper end of the tank body (1); the method is characterized in that:

mixing structure (4) are including transfer line (41), stirring frame (42), air entrainment structure (43), mounting bracket (44), gas input structure (45), transfer line (41) run through in mounting bracket (44) and the embedding is installed in gas input structure (45) inboard, stirring frame (42) are installed in transfer line (41) surface, air entrainment structure (43) are installed between transfer line (41) and stirring frame (42), motor (5) are vertical to be installed in gas input structure (45) upper end, the inboard fretwork of transfer line (41).

2. An automated bioreactor according to claim 1, wherein: the gas increasing structure (43) comprises a rotating frame (431), a pipe body (432), grooves (433) and gas increasing holes (434), wherein the rotating frame (431) is clamped at each of the two ends of the pipe body (432), the rotating frame (431) is embedded into the inner sides of the transmission rod (41) and the stirring frame (42) respectively, the grooves (433) are formed in the outer surface of the pipe body (432), and the gas increasing holes (434) are provided with a plurality of holes and penetrate through the pipe body (432).

3. An automated bioreactor according to claim 2, wherein: the grooves (433) are sunken on the outer surface of the pipe body (432) in a wavy line.

4. An automated bioreactor according to claim 2, wherein: the rotating frame (431) comprises a fixed pipe (31a), a fixed frame (31b), a bearing (31c), a rotating pipe (31d) and fan blades (31e), wherein the fixed pipe (31a) is fixedly arranged on the right side of the fixed frame (31b), the bearing (31c) is embedded in the inner side of the fixed frame (31b), the rotating pipe (31d) is embedded in the inner side of the bearing (31c), the fan blades (31e) are arranged in the inner side of the rotating pipe (31d), the fixed pipe (31a) is fixed in the inner side of a transmission rod (41) and communicated with each other, and the rotating pipe (31d) is fixedly arranged in the inner side of a pipe body (432).

5. An automated bioreactor according to claim 1, wherein: the gas input structure (45) comprises a support (451), a main shaft (452), a gas inlet pipe (453), a gas transfer structure (454) and a flange plate (455), the main shaft (452) penetrates through the upper end of the support (451), the gas inlet pipe (453) penetrates through the support (451) and is communicated with the inner side of the gas transfer structure (454), the flange plate (455) is installed at the lower end of the gas transfer structure (454), and the transmission rod (41) is vertically installed at the lower end of the flange plate (455).

6. An automated bioreactor according to claim 5, wherein: the gas transit structure (454) comprises a transit box (54a), gas inlets (54b), gas outlets (54c), a rotating disc (54d) and a rotating frame (54e), wherein the gas inlets (54b) are arranged on the left side and the right side of the transit box (54a), the gas outlets (54c) penetrate through the lower end of the transit box (54a), the rotating frame (54e) is embedded in the inner side of the transit box (54a), and the rotating disc (54d) is horizontally arranged at the lower end of the rotating frame (54e) and communicated with the gas outlets (54 c).

7. An automated bioreactor according to claim 6, wherein: and connecting discs (e1) are arranged at two ends of the rotating frame (54e), and the connecting discs (e1) are welded with the rotating disc (54 d).