CN206418115U - A kind of bacillus amyloliquefaciens culture apparatus - Google Patents

A kind of bacillus amyloliquefaciens culture apparatus Download PDF

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Publication number
CN206418115U
CN206418115U CN201720103621.1U CN201720103621U CN206418115U CN 206418115 U CN206418115 U CN 206418115U CN 201720103621 U CN201720103621 U CN 201720103621U CN 206418115 U CN206418115 U CN 206418115U
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CN
China
Prior art keywords
bacillus amyloliquefaciens
culture apparatus
stirring
agitating
acute angle
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720103621.1U
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Chinese (zh)
Inventor
李明林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shun Quan Bio Tech Ltd Jiangxi
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Shun Quan Bio Tech Ltd Jiangxi
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Priority to CN201720103621.1U priority Critical patent/CN206418115U/en
Application granted granted Critical
Publication of CN206418115U publication Critical patent/CN206418115U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to Zymolysis Equipment technical field, and in particular to a kind of bacillus amyloliquefaciens culture apparatus, including fermentation tank, and agitating shaft is made up of provided with 3 groups of agitating paddles, the agitating paddle 3 stirring blades of same sagittal plane;The stirring blade is along stirring rotational axis direction horizontal by acute angle, and its width is broadened from root to top;The interior pot bottom, which is provided with the fixed plate with some through holes, fixed plate, is fixed with spiral shape tracheae, and tracheae is provided with some air nozzles;The interior pot bottom is provided with discharge nozzle, and discharge nozzle is provided with triple valve, and the one outlet connection discharging opening of the triple valve, another outlet is connected with circulating pump, and the other end of the circulating pump is connected in cover by circulation pipe.The utility model can improve the effect and dissolved oxygen effect of fermentation tank stirring mixing.

Description

A kind of bacillus amyloliquefaciens culture apparatus
Technical field
The utility model is related to Zymolysis Equipment technical field, and in particular to a kind of bacillus amyloliquefaciens culture apparatus.
Background technology
Bacillus amyloliquefaciens are a kind of aerobic sporiferous Gram-positive bacillus.The bacterium is wide in distributed in nature General, easily separated culture is nontoxic to people and animals, free from environmental pollution.Its metabolite compared with horn of plenty, with broad spectrum antibiotic activity and Stronger anti-adversity ability, growth is fast, and stability preferably, is well suited as biocontrol microorganisms and largely produces and apply.Lead in the market To be used for producing microbial bacterial agent, apply agriculturally, to prevent plant disease, activating soil nutrient, degrading pesticide, chemical fertilizer Residual, can solve the problems, such as the continuous cropping in agricultural planting.
The condition of culture general control of bacillus amyloliquefaciens is 30 ± 1 DEG C of fermentation temperature, ventilation 20-40L/min, rotating speed 150-200r/min, inoculum concentration 0.05%-1%, fermentation 40-48 hour, zymotic fluid spore amount is 2 × 109 spore/ml living When put tank, obtain bacillus amyloliquefaciens zymotic fluid.
In the prior art, the fermented and cultured device Shortcomings of bacillus amyloliquefaciens, first stirring and mixing effect is not good, Typically there was only Radial Flow, fermentation tank internal circulation flow is poor;In addition zymotic fluid dissolving filtrated air ratio is small, utilization rate It is low.
Utility model content
The purpose of this utility model is to solve in the prior art, and bacillus amyloliquefaciens culture apparatus dissolved oxygen amount is not enough, stirs Mix the not good technical problem of mixed effect.
To achieve the above object, the technical solution adopted in the utility model is;
A kind of bacillus amyloliquefaciens culture apparatus, including fermentation tank, the fermentation tank are double layers of tank body, by inner canister and outside Shell is constituted, and its top is provided with cover, and the cover is provided with motor, charging aperture and gas outlet;
The motor is connected by shaft coupling with agitating shaft, and agitating shaft is provided with 3 groups of agitating paddles, and the agitating paddle is by same 3 stirring blade compositions of sagittal plane;The stirring blade along stirring rotational axis direction horizontal by acute angle, its width by Root broadens to top;Reinforcing plate, the reinforcing plate edge stirring rotational axis direction are provided between the stirring blade and agitating shaft Horizontal by acute angle;
The interior pot bottom is provided with to be fixed with spiral shape tracheae, tracheae in the fixed plate with some through holes, fixed plate and set There are some air nozzles;
The interior pot bottom is provided with discharge nozzle, and discharge nozzle is provided with triple valve, one outlet connection discharging opening, another outlet Circulating pump is connected with, the other end of the circulating pump is connected in cover by circulation pipe.
Further, the outer wall of the inner canister is provided with spiral coil cooling tube.
Further, described circulation pipe one end is connected with shower.
Further, the acute angle that the reinforcing plate is formed along stirring rotational axis direction and horizontal plane is more than stirring blade edge and stirred Mix rotational axis direction and the acute angle of horizontal plane formation.
Further, the top downside of the stirring blade is provided with trapezoidal plate.
Compared with prior art, the beneficial effects of the utility model are:
The utility model improves the structure of stirrer paddle, zymotic fluid is being handed over along the axially and radially three-dimensional of agitating paddle For motion, the motion state made a concerted effort is formed, while the shearing force of stirring can be increased, the effect of stirring mixing is improved;Meanwhile, in hair The bottom of fermentation tank is provided with spiral shape tracheae and air nozzle, can strengthen dissolved oxygen effect, and increase what zymotic fluid was moved upwards Power.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial structural diagram of the utility model agitating paddle.
In figure:1- motors, 2- gas outlets, 3- circulation pipes, 4- agitating shafts, 5- air nozzles, 6- discharge nozzles, 7- circulating pumps, 8- discharging openings, 9- triple valves, 10- fixed plates, 11- tracheaes, 12- stirring blades, 13- trapezoidal plates, 14- showers, 15- chargings Mouthful, 16- reinforcing plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of bacillus amyloliquefaciens culture apparatus that the utility model is provided, including fermentation tank, it is double Layer tank body, is made up of inner canister and shell, and its top is provided with cover, and cover is provided with motor (1), charging aperture (15) and gas outlet (2);
Motor (1) is connected by shaft coupling with agitating shaft (4), and agitating shaft (4) is provided with 3 groups of agitating paddles, and agitating paddle is by same 3 stirring blade (12) compositions of one sagittal plane;Blade (12) is stirred along agitating shaft (4) rotation direction horizontal by sharp Angle, its width is broadened from root to top;Stir and reinforcing plate (16), reinforcing plate are provided between blade (12) and agitating shaft (4) (16) along agitating shaft (4) rotation direction horizontal by acute angle, the angle is greater than stirring blade (12) and rotated along agitating shaft (4) Direction and the angle of horizontal plane formation;Because stirring blade (12) width is wider so that the height that zymotic fluid is accumulated in tank body It is stepped up, ensure that zymotic fluid is sufficiently agitated.
Interior pot bottom is provided with the fixed plate (10) with some through holes, fixed plate (10) and is fixed with spiral shape tracheae (11), The contact point of air nozzle (5) quantity extended on the length of tracheae (11), increase tracheae (11), increase air and zymotic fluid, Dissolved oxygen amount is improved, the air-flow sprayed from air nozzle (5) drives zymotic fluid to move upwards, further enhancing the mixed of zymotic fluid Close.
Interior pot bottom is provided with discharge nozzle (6), and discharge nozzle (6) is provided with triple valve (9), and one outlet connects discharging opening (8), separately One outlet is connected with circulating pump (7), and the other end of circulating pump (7) is connected in cover by circulation pipe (3), increases zymotic fluid Outer circulation, circulation pipe (3) one end is connected with shower (14), make by way of the zymotic fluid of outer circulation is by spray with it is interior Zymotic fluid mixing in tank, it is better.
The outer wall of inner canister is provided with spiral coil cooling tube, for cooling and fermentation liquid.
The top downside for stirring blade (12) is provided with trapezoidal plate (13), can make Partial fermentation liquid in movement in vertical direction It is higher, and raised during tank skin is thrown toward, and rebounded to the center of fermentation tank, add zymotic fluid radially to Interior movement locus.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it will be appreciated that for For those skilled in the art, modification is made to above-described embodiment or equivalent alternative solution is used, this skill to this area Be for art personnel it is clear that without departing from the utility model spirit on the basis of these modifications or improvements, belong to The scope being claimed in the utility model.

Claims (5)

1. a kind of bacillus amyloliquefaciens culture apparatus, it is characterised in that including fermentation tank, the fermentation tank is double layers of tank body, It is made up of inner canister and shell, its top is provided with cover, the cover is provided with motor, charging aperture and gas outlet;The motor It is connected by shaft coupling with agitating shaft, agitating shaft is stirred provided with 3 groups of agitating paddles, the agitating paddle by 3 of same sagittal plane Mix blade composition;The stirring blade is along stirring rotational axis direction horizontal by acute angle, and its width is broadened from root to top; Reinforcing plate is provided between the stirring blade and agitating shaft, the reinforcing plate is along stirring rotational axis direction horizontal by acute angle; The interior pot bottom, which is provided with the fixed plate with some through holes, fixed plate, is fixed with spiral shape tracheae, and tracheae is provided with some skies Gas jets;The interior pot bottom is provided with discharge nozzle, and discharge nozzle is provided with triple valve, the one outlet connection discharging of the triple valve Mouthful, another outlet is connected with circulating pump, and the other end of the circulating pump is connected in cover by circulation pipe.
2. a kind of bacillus amyloliquefaciens culture apparatus according to claim 1, it is characterised in that the outer wall of the inner canister Provided with spiral coil cooling tube.
3. a kind of bacillus amyloliquefaciens culture apparatus according to claim 1, it is characterised in that described circulation pipe one end It is connected with shower.
4. a kind of bacillus amyloliquefaciens culture apparatus according to claim 1, it is characterised in that the reinforcing plate edge is stirred The acute angle for mixing rotational axis direction and horizontal plane formation is more than stirring blade along stirring rotational axis direction and the acute angle of horizontal plane formation.
5. a kind of bacillus amyloliquefaciens culture apparatus according to claim 1, it is characterised in that the stirring blade Top downside is provided with trapezoidal plate.
CN201720103621.1U 2017-01-24 2017-01-24 A kind of bacillus amyloliquefaciens culture apparatus Expired - Fee Related CN206418115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720103621.1U CN206418115U (en) 2017-01-24 2017-01-24 A kind of bacillus amyloliquefaciens culture apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720103621.1U CN206418115U (en) 2017-01-24 2017-01-24 A kind of bacillus amyloliquefaciens culture apparatus

Publications (1)

Publication Number Publication Date
CN206418115U true CN206418115U (en) 2017-08-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112538413A (en) * 2020-11-16 2021-03-23 中国科学院过程工程研究所 Biological reaction device and biological reaction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112538413A (en) * 2020-11-16 2021-03-23 中国科学院过程工程研究所 Biological reaction device and biological reaction method

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170818

Termination date: 20210124