CN205528729U

CN205528729U - Fermentation tank

Info

Publication number: CN205528729U
Application number: CN201620139917.4U
Authority: CN
Inventors: 娈垫旦; 段浩
Original assignee: Suzhou Ze Fang New Energy Technology Co Ltd
Current assignee: Suzhou Ze Fang New Energy Technology Co Ltd
Priority date: 2016-02-25
Filing date: 2016-02-25
Publication date: 2016-08-31
Anticipated expiration: 2026-02-25

Abstract

The utility model relates to a can be more even mixed fermentation liquid, the fermentation tank that ferment effect is better, including a jar body, (mixing) shaft and paddle agitator, on jar body center pin is located to the (mixing) shaft, (mixing) shaft upper end and lower extreme respectively with top and the bottom swing joint of the jar body, be fixed with a plurality of paddle agitators on the (mixing) shaft, the lower extreme of (mixing) shaft is equipped with down the paddle agitator, lower paddle agitator edge is marginal parallel bottom jar body, is equipped with the clearance of looks same distance between a plurality of paddle agitator tip and the inner wall that the jar was personally experienced sth. Part of the body to a plurality of paddle agitators set up at intercrossing in the (mixing) shaft direction.

Description

Fermentation tank

Technical field

This utility model relates to a kind of biotechnological device, particularly relates to one and utilizes microbial fermentation technology to open Adopt the crude oil in rock stratum, the fermentation tank of raising oil recovery rate.

Background technology

At present, the fermentation tank of the like product on market, including tank body, shaft and trachea, on shaft Being provided with blade agitator, the fermentation liquid mixing driving blade agitator to rotate in drive tank body by shaft is equal Even, shaft is located at tank body center, in order to avoid blade agitator collides tank body, blade agitator and tank The end, retains certain distance, and so, the fermentation liquid of tank base is just difficult to mix homogeneously.

Because above-mentioned defect, the design people, the most in addition research and innovation, to founding a kind of fermentation tank, It is made to have more the value in industry.

Utility model content

For solving above-mentioned technical problem, the purpose of this utility model is to provide one can evenly mixed fermentation The more preferable fermentation tank of liquid, ferment effect.

Fermentation tank of the present utility model, including tank body, shaft and blade agitator, described shaft is located at On described tank body central shaft, described shaft top and bottom are movable with the top of described tank body and bottom respectively Connecting, described shaft is fixed with some blade agitators, the lower end of described shaft is provided with lower blade and stirs Mix device, described lower blade agitator edge and described tank base sides aligned parallel, described some blade agitators It is provided with the gap of same distance between the inwall of end and described tank body, and described some blade agitators exist Intersect along described shaft direction setting.

Further, described shaft upper end is provided with blade agitator, described upper blade agitator edge with Described tank body top is parallel.

Further, described lower blade agitator edge is arc-shaped.

Further, described upper blade agitator edge is arc-shaped.

Further, along described shaft between adjacent in described some blade agitators blade agitator It is vertically arranged on direction.

Further, the part blade agitator in described some blade agitators inclines relative to described shaft Tiltedly arrange.

By such scheme, this utility model at least has the advantage that

This utility model arranges lower blade agitator in shaft end, and is arranged at lower blade agitator edge For being parallel to the shape of tank base, it is achieved tank bottoms fermentation liquid is effectively stirred；And in the middle of shaft The layout of blade agitator be optimized, further improve stirring efficiency, can preferably mix and send out Ferment liquid, improves the efficiency of sweat.

Described above is only the general introduction of technical solutions of the utility model, in order to it is new to better understand this practicality The technological means of type, and can be practiced according to the content of description, below with preferable reality of the present utility model After executing example and coordinating accompanying drawing to describe in detail such as.

Accompanying drawing explanation

Fig. 1 is the sectional structure schematic diagram of this utility model fermentation tank.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail. Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.

Seeing Fig. 1, a kind of fermentation tank of this utility model one preferred embodiment, including tank body 1, shaft 2 With blade agitator 3, shaft 2 is located on tank body 1 central shaft, shaft 2 top and bottom respectively with tank Top 4 and the bottom 5 of body are flexibly connected, and shaft 2 is fixed with some blade agitators 3, shaft 2 Lower end be provided with lower blade agitator 6, lower blade agitator 6 edge and tank base sides aligned parallel, some oars The gap of same distance, and some blade stirrings it is provided with between the inwall of leaf agitator 3 end and tank body 1 Device 3 is in the setting that intersects along shaft 2 direction；It should be noted that lower blade agitator edge with Tank base sides aligned parallel is arranged, and so, lower blade agitator will not rub with tank body when rotating； And the gap being provided with same distance between some impeller ends and the inwall of described tank body is in order to the most right Fermentation liquid is stirred, so, it is to avoid blade agitator and inner tank wall excesssive gap in the middle part of tank body, also Avoid tank body lower part inwall too small with impeller clearance；And some blade agitators is along described shaft direction On intersect to arrange and be equivalent to add the density of stirring.

In order to effectively stir the fermentation liquid at tank body top, shaft 2 upper end is provided with blade agitator 7, Upper blade agitator 7 edge is parallel with described tank body 1 top；So, the fermentation liquid on tank body top is also Fully mixed, be conducive to accelerating course of fermentation, improved fermentation efficiency.

In order to enable that the fermentation liquid of tank body lower part is stirred, avoid rubbing with tank body simultaneously, lower blade Agitator 6 edge is set to arc-shaped；So, arc-shaped mostly it is designed as due to tank body lower part, with circular arc The lower blade agitator edge of shape will not be touched, and can be stirred fermentation liquid safely；Same Principle, upper blade agitator edge is set to arc-shaped.

In order to preferably fermentation liquid is stirred, blade agitator adjacent in some blade agitators 3 it Between be vertically arranged along shaft direction；So, the blade stirring in the middle of the most adjacent three blade agitators Device can form secondary stirring to fermentation liquid, is equivalent to add the frequency of stirring.

Part blade agitator phase in order to improve the effect to fermentation broth agitation, in some blade agitators 3 Shaft is obliquely installed；So, the blade agitator in the middle of the most adjacent three blade agitators can be right Fermentation liquid forms the oblique cutting of secondary, improves the effect of stirring.

The above is only preferred implementation of the present utility model, is not limited to this utility model, should When pointing out, for those skilled in the art, without departing from this utility model know-why On the premise of, it is also possible to making some improvement and modification, these improve and modification also should be regarded as this utility model Protection domain.

Claims

1. a fermentation tank, includes tank body, shaft and blade agitator, it is characterised in that stir described in: Mix and be located on described tank body central shaft, described shaft top and bottom respectively with the top of described tank body and Bottom is flexibly connected, and described shaft is fixed with some blade agitators, and the lower end of described shaft is provided with Lower blade agitator, described lower blade agitator edge and described tank base sides aligned parallel, described some oars The gap of same distance, and described some blades it is provided with between the inwall of leaf agitator end and described tank body Agitator is in the setting that intersects along described shaft direction.

Fermentation tank the most according to claim 1, it is characterised in that: described shaft upper end is provided with oar Leaf agitator, described upper blade agitator edge is parallel with described tank body top.

Fermentation tank the most according to claim 1, it is characterised in that: described lower blade agitator edge is Arc-shaped.

Fermentation tank the most according to claim 2, it is characterised in that: described upper blade agitator edge is Arc-shaped.

Fermentation tank the most according to claim 1, it is characterised in that: phase in described some blade agitators It is being vertically arranged along described shaft direction between adjacent blade agitator.

Fermentation tank the most according to claim 1, it is characterised in that: in described some blade agitators Part blade agitator is obliquely installed relative to described shaft.