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Reactor light supplementing device based on microalgae flash effect and light supplement method thereof

A flash effect and reactor technology, applied in the field of water treatment, can solve the problems of high cost and system complexity of microalgae cultivation, and achieve the effect of reducing use

Active Publication Date: 2021-11-02
德州六顺电气自动化设备有限公司
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  • Abstract
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Problems solved by technology

[0004] The object of the present invention is to provide a kind of reactor light supplement device and its supplement light method based on microalgae flash effect, to solve the technical problem of high cost and system complexity of microalgae cultivation in the prior art

Method used

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  • Reactor light supplementing device based on microalgae flash effect and light supplement method thereof
  • Reactor light supplementing device based on microalgae flash effect and light supplement method thereof
  • Reactor light supplementing device based on microalgae flash effect and light supplement method thereof

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Embodiment Construction

[0031] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0032] Such as figure 1 As shown, the reactor light supplement includes a light emitting unit 1 , a frame 2 , a flash drive assembly 3 , and a sampling unit 4 . The frame 2 is divided into an upper frame 21 , a middle frame 22 and a lower frame 23 , the upper frame 21 and the lower frame 23 have the same structure and are symmetrically arranged at both ends of the middle frame 22 . The middle frame 22 is a cylindrical basket frame structure, the upper frame 21 and the lower frame 23 are in the shape of a flat cylindrical groove, and the notch positions of the upper frame 21 and the lower frame 23 are fixedly connected with the two ends of the middle frame 22, and the three Together constitute the frame 2 of the light fill device, the outer peripheral surfaces of the upper frame 21 and the middle frame 2...

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Abstract

A reactor light supplementing device based on the microalgae flash effect comprises a light emitting unit, a frame, a flash driving assembly and a sampling unit, the frame is provided with an upper frame, a middle frame and a lower frame, the upper frame and the lower frame are the same in structure and symmetrically arranged at the two ends of the middle frame in the vertical direction, and the middle frame is composed of a cylindrical net basket and end covers arranged on the two sides of the cylindrical net basket, the end covers on the two sides form containing spaces with the upper frame and the lower frame respectively, and flash effect assemblies and light-emitting units are arranged in the containing spaces; the flash driving assembly can be driven by the motor to achieve opening and closing circulation, then the light-emitting unit is shielded and exposed, the microalgae liquid is continuously switched under the light and dark conditions, the multiple vertical plates are further arranged on the flash driving assembly, and the microalgae liquid can be stirred in the opening and closing process of the flash driving assembly. The device solves the technical problems of high microalgae culture cost and high system complexity in the prior art.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to a light supplementing device for a microalgae reactor and a light supplementing method thereof. Background technique [0002] Mixing and lighting are two important factors in microalgae photoreactor design. The mixing conditions in the reactor directly affect the distribution of algal cells and the dissolution and diffusion of nutrients. Light is a necessary condition for photosynthesis in algal cells. As the distance between the position in the photoreactor and the light side increases, the luminous flux decays exponentially. In addition, since triacylglycerols can be metabolized rapidly only in the dark, dark conditions are indispensable for photosynthesis and growth of microalgae, but too long dark time will lead to biomass consumption due to respiration. On the other hand, long-term intense light can produce photoinhibition on the PSII part of the photosynthetic electron tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/36C12M1/34C12M1/26C12M1/02
CPCC12M21/02C12M27/02C12M33/04C12M41/08C12M41/36
Inventor 秦成满
Owner 德州六顺电气自动化设备有限公司
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