CN2197366Y

CN2197366Y - Photo-biologic reactor

Info

Publication number: CN2197366Y
Application number: CN94218456U
Authority: CN
Inventors: 李维仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-19
Filing date: 1994-08-19
Publication date: 1995-05-17
Anticipated expiration: 2004-08-19

Abstract

The utility model belongs to a microbial culture device. For recruiting the blank of the continuous production device of current photosynthetic bacteria culture factories, a photo-biologic reactor is especially put forward. The photo-biologic reactor is composed of a long water tank, an upper and a lower partition boards in the water tank, and a water pump, a water inlet pipe and a water outlet pipe which are communicated with both ends of the long water tank, and an electric lamp which is positioned outside the tank and is used for reinforcing illumination, wherein, the long water tank is formed by splicing and gluing a plurality of blocks of flat glass. The long water tank is filled with water and is connected with bacteria when production. The photosynthetic bacteria rapidly reproduce under full illumination and relative anaerobic conditions. The device has the characteristics of small ground occupying area, high productivity, simple structure and low cost.

Description

Photo-biologic reactor

The culture device of the utility model microorganism belonging to genus, it relates to a kind of structure of bioreactor.

Photosynthetic bacterium (Photosynthetlc Bacterla, be called for short PSB, be a kind ofly can carry out photosynthetic bacterium,, thereby can be used for purification of organic waste water under the illumination anaerobic condition because some bacterial classification in the photosynthetic bacterium can utilize the carbon source in the small organic molecule to carry out growth and breeding.In addition, the photosynthetic bacterial thallus rich in proteins, vitamins B and other physiologically active substance, nontoxic to people and animals, thereby become the object of present international microorganism field primary study and development and use.Japan, country in Southeast Asia have been applied to photosynthetic bacterium the water quality environment handling high concentrated organic wastewater and improve aquaculture, prevent fish and shrimp diseases.China begins to study from the seventies, and great majority still are in laboratory stage, still unformed batch production production equipment at present.The production method that each research unit adopts is still the simple amplification of laboratory culture method, as Erlenmeyer flask, translucent plastic bucket, what also have utilizes Plastic film Bag, maximum form is the plane shallow slot that is built into cement, its floor space is big, Da Yi pollutes with the air contact surface, knows through investigation, beyond example still till settled the present of equipment that formal batch production is produced.

The purpose of this utility model is to replenish blank special this programme that proposes of photosynthetic microorganism industrialized production equipment, and it can create the quantity-produced condition, makes every effort to solve the production high-level efficiency and reduces technical problem such as floor space.

By as above design, the bioreactor that this programme provided includes a tank, its concrete feature is that its tank is one narrow, deeply, five cell bodies that the transparent material of long top opening is made, have a plurality of perpendicular to the bottom surface in its groove, width dimensions matches with two sides in the groove, measure-alike dividing plate, this dividing plate divides upper spacer, lower clapboard two classes, two medial surfaces and the bottom surface of lower clapboard and groove are bonding, upper spacer only and two medial surfaces of groove bonding, the equidistant alternate layout of last lower clapboard, the upper limb of each upper spacer is higher than the height of lower clapboard upper limb, the two ends setting is lower clapboard in the height unanimity of each upper spacer upper limb, groove; The cover plate that one transparent material is arranged above the long tank, it contacts with the suitable for reading of each limit of elongated slot; A pump, the intake-discharge pipe that connects with its two ends will long tank two end spaceses link; Groove is provided with a plurality of electric lights that strengthen illuminance outward.

Long tank is to form by the polylith flat glass is bonding in this programme, and the framework of strengthening intensity is arranged in the outside of tank, and the shape of elongated slot can be an in-line, also can be U-shaped or back-shaped.The inboard corner at elongated slot two ends is pointed in the termination of the intake-discharge pipe at water pump two ends, and water pump can be realized the work running at intermittence by the control of circuit.The electric light that strengthens illumination is placed in the both sides of tank and up and down.

Adopt this programme can embody following superiority: 1. making elongated slot with transparent material can add intense light irradiation from the four sides, and daylighting fully can significantly be boosted productivity; 2. adopt pump to realize flowing of water, in groove through on the obstruction of lower clapboard and the inboard corner that tank two outer ends are pointed in the water pipe termination, make the water in the groove become turbulent flow, formed the effect of even agitator; 3. add a cover above the tank and can be incubated the pollution that also can avoid outer bound pair water; 4. make narrow dark tank, its sectional area is big, and capacity is big, can reduce floor space significantly, and this bendway is compared with the plane shallow slot of prior art, only is equivalent to 1/3 of its floor space, and scale operation can also make U-shaped or back-shaped tank; 5. its cost simple in structure is low, is convenient to promote.

Fig. 1 is the structural representation of this programme bioreactor, and wherein Figure 1A is a front view, and Figure 1B is a vertical view, and Fig. 1 C is a side-view.

Fig. 2 is the modification of this programme, the structural representation of U-shaped tank.

Structure and working process below in conjunction with description of drawings this programme embodiment.Tank among the figure (2) is the in-line elongated slot that is bonded with the splicing of polylith flat glass, add cover plate (1) above, be provided with lower clapboard (3), the upper spacer (4) of polylith in the groove, realize flowing of trough inner water with intake-discharge pipe (6) and (7) of water pump (5).Inject earlier water during work, it is flat that the upper limb of the water surface and upper spacer is held, and connect bacterial classification.This liquid bacterial reproduction under illumination anaerobic situation is very fast.The condition that it requires is: 1. illumination fully, spectral wavelength 800-900 nanometer, illumination 500-2000LX; 2. proper temperature 20-30 ℃, pH value 6.5-7.5; 4. the relative anaerobism of agitation as appropriate.

Allow water pump discontinuous running, water in groove, form turbulent flow during production and play the effect of stirring, make to be subjected to light effectively even, the electric light (7) that increases illumination can be placed in tank up and down or about.The preproduction of this programme equipment can be realized the continuous production of batch production through evidence, and saving of work and time is operated well.

Claims

1, a kind of bioreactor, it includes tank, the tank (2) that it is characterized in that it is the narrow of the top opening made of a transparent material, deeply, five long cell bodies, be provided with a plurality of measure-alike and in the cell body perpendicular to the dividing plate of bottom surface, the width dimensions of these dividing plates matches with the size of cell body inboard, they are divided into upper spacer (4) and lower clapboard (3) two classes, lower clapboard (3) is bonding with the two sides and the bottom surface of groove, upper spacer (4) is only bonding with two medial surfaces of groove, the equidistant alternate layout of last lower clapboard, the upper limb height of each upper spacer is consistent and be higher than lower clapboard, and the two ends setting is lower clapboard in the groove; The plane cover plate (1) that one transparent material is arranged above the long tank, it and elongated slot each edge joint suitable for reading touches; A water pump (5), the intake-discharge pipe (6) that connects with its two ends, (7) will long tank two end spaces UNICOMs; Groove is provided with a plurality of electric lights (8) that strengthen illuminance outward.

2, according to the described bioreactor of claim 1, the tank (2) that it is characterized in that it is to form by the polylith flat glass is bonding, and the framework of strengthening intensity is arranged in the outside of tank, but the shape in-line of elongated slot, also can be U font or back-shaped.

3, according to the described bioreactor of claim 1, it is characterized in that the termination of the intake-discharge pipe at water pump two ends points to the inboard corner at elongated slot two ends, water pump can be realized intermittently work running by circuit control.

4, according to the described bioreactor of claim 1, the electric light (8) that it is characterized in that strengthening illumination can be placed in the both sides of tank and up and down.