CN2483394Y

CN2483394Y - Solid substrate fermantation tank

Info

Publication number: CN2483394Y
Application number: CN 01244688
Authority: CN
Inventors: 王传槐; 余文琳; 余蜀宜; 薛仲华; 周斌贤; 叶汉玲; 邓继发
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-09
Filing date: 2001-07-09
Publication date: 2002-03-27
Anticipated expiration: 2011-07-09

Abstract

The utility model relates to a solid material fermentation tank belonging to a biologic fermentation device. The utility model comprises an end socket, an exhaust hole, a tank body, a feeding hole, an inoculation distribution tube, a stirring shaft, stirring blades, a discharge hole, a jacket and a steam sterilized air inlet, wherein the tank body is fixed into a horizontal type; the stirring shaft is arranged on the lower part deviating from the central line of the tank body; the stirring blades are arranged on the stirring shaft which can positively rotate and can reversely rotate by presenting angle. The fermentation tank not only can be used for cooling ferment but also can be used for sterilizing and can ensure the poriness and the uniformity of the material, thereby, the souring uniformity is enhanced, the period is shortened, the production rate is enhanced and the microbial pollution ratio is largely reduced.

Description

The solid substances fermentor tank

Technical field

Solid substances fermentor tank of the present utility model relates to biological fermentation, bio-mechanical technology, mainly is applicable to the solid substances fermentation.

Background technology

The fermentation technique of solid substances is widely used in fields such as wine brewing, koji, biological fodder, biological pesticide, bio-feritlizer, zymin.Existing solid state fermentation equipment mainly adopts forms such as Da Chi, tray, rotating disk, most sterilization and fermenting process separate operation with material, mostly adopt natural ventilation during the fermentation again, often labour intensity is big, efficient is low, throughput little (disc type), gnotobasis are difficult to control, living contaminants rate height.

Summary of the invention

The utility model can make the solid substances sterilization for being implemented in the same fermentation equipment, again can cooling and fermentation, and well-ventilated, can stop the fermentor tank of living contaminants, detect hole, tank body, opening for feed, inoculation distribution piping, chuck, steam and sterile air import by end socket, exhaust and humiture, stir shaft, agitating vane, discharge port constitutes.The tank body that is characterized in this fermentor tank is fixed horizontal tank body; The inoculation distribution piping is fixed on the top of tank body; Stir shaft is installed in the below of departing from the tank body medullary ray.This fermentor tank structure compared with prior art has following advantage: (1) material is directly sterilized in jar, cooling, thus avoided the secondary pollution of material, and easy to operate; (2) in the process of sterilization and fermentation, material guarantees that by the forward and backward of blade material is loose, even, has improved the homogeneity of fermentation, has shortened fermentation period, has improved productivity; (3) owing to feed sterile air, greatly reduce the living contaminants rate,

The yield and the taste of product have been improved; (4) applicable to the suitability for industrialized production of thread thalline.

Description of drawings

Fig. 1, be the structural representation of solid substances fermentor tank of the present utility model.

The number in the figure title: the 1-end socket, 2-exhaust and humiture detect the hole, the 3-tank body, the 4-opening for feed, 5-inoculates distribution piping, 6-chuck, 7-steam and sterile air import, 8-stir shaft, 9-agitating vane, 10-discharge port.

Embodiment

Tank body 3 is fixed horizontal tank body, end socket 1 usefulness flange in two ends connects with tank body, the venting hole 2 that is connected to the humiture detector is connected on the end socket of tank body 3 one ends and communicates with tank body, steam and sterile air import 7 are connected on the end socket of the tank body the other end and communicate with tank body, inoculation distribution piping 5 is fixed in horizontal tank body internal upper part near inner tank wall, stir shaft 8 is installed in tank body medullary ray bottom and can rotates in the direction of the clock or counterclockwise, agitating vane 9 is arranged at an angle and is loaded on the stir shaft 8, and chuck 6 is contained in can send into cooling or insulation water on the tank body.The working process of this fermentor tank is, solid substances enters in the tank body from opening for feed 4, the agitating vane 9 that is loaded on the stir shaft drives material turning, loose, steam directly feeds in the tank body from a steam and a sterilization mouthful import 7, material is sterilized, after the sterilization, feed water coolant by chuck, sterile air directly feeds in the tank body, material is cooled, when material is cooled to leavening temperature, liquid spawn from the inoculation distribution piping 5 spray into, along with stir shaft 8 just, counter-rotating, under the effect of agitating vane 9, bacterial classification and material uniform mixing, sterile air directly feed and spray to material in the tank body, guarantee the required enough oxygen sources of microorganism growth.

Claims

1, a kind of solid substances fermentor tank comprises end socket (1), venting hole (2), tank body (3), opening for feed (4), inoculation distribution piping (5), stir shaft (8), agitating vane (9), discharge port (10), it is characterized in that also comprising the drum clevis cover (6) that is set in outside the tank body, steam that links to each other with an end socket (1) and communicate and sterile air import (7) with tank body, its tank body is fixed horizontal, stir shaft is installed in and departs from tank body medullary ray below.

2, solid substances fermentor tank according to claim 1 is characterized in that, agitating vane (9) is angle and arranges that be installed on can be in the direction of the clock or on the stir shaft (8) of rotation counterclockwise.

3, solid substances fermentor tank according to claim 1 and 2 is characterized in that the venting hole (2) on the tank body is connected to the humiture detector.