8 results about "Culture vessel" patented technology

An on site bioremediation system that delivers logarithmically growing, active microorganisms from the culture vessel directly to the biodegradable waste to be metabolized is disclosed. The system includes a controller, culture vessel and separate containers of stock microorganisms and nutrient medium. The periodic or continuous addition of stock microorganisms and fresh nutrient media is controlled by a computer. After a particular cell density is reached, the active, logarithmically growing microorganisms flow out of the system to the waste site on a periodic or continuous basis.

The invention discloses a culture medium device for super-strong repair of reductase, belongs to the technical field of culture media, and solves the problem of low production efficiency of an existing culture medium device. The culture medium device is characterized by comprising an incubator; and raw materials for preparing a culture medium are placed in the incubator, a water pump operates to extract liquid for heating, the liquid is sprayed out from a through hole in a hollow pipe, a first motor operates, stirring blades rotate, so that the mixing effect of the raw materials is good, the liquid enters a first box body, a second motor operates, reciprocating motion of the first box body is realized, so that the stirring blades on a threaded sleeve rod are driven to rotate in a reciprocating manner, a third motor operates, a heating pipe and a temperature sensor are used for controlling the temperature, so that the culture medium is at a proper concentration, valves on a first connecting pipe and a second connecting pipe are opened, a fourth motor operates, so that the liquid in a second box body is quantitatively discharged from the second connecting pipe, a conveying mechanism conveys the culture medium to carry out multi-position connection of the liquid, and the culture medium device has the advantage of high production efficiency.

The invention provides a circulating temperature-controlled microalgae illumination culture device, which comprises a culture system and a temperature control system. The culture system comprises an illumination box (1) and a culture vessel (16), side light sources (2) are arranged on the periphery of the illumination box (1), and universal wheels (3) are arranged below the illumination box (1); the culture vessel (16) is provided with a culture vessel cover (17), a central light source (18) and an air pump (19), and mixed gas is introduced through an air inlet pipe (20) in the microalgae culture process. The temperature control system comprises a control box (4), a water bath box (7) and a heat exchanger (14); the control box is provided with a display instrument (5) and a function switch (6), and the temperature of circulating water is controlled through a heater (8) and a temperature sensor (9); and a spiral tube type heat exchanger (14) is arranged and controlled in the culture vessel (16). The water bath box (7) and the heat exchanger (14) are connected through a water outlet pipe (11) of the water bath box, a circulating water pump (12), a water inlet pipe (13) of the heat exchanger and a water outlet pipe (15) of the heat exchanger to form a circulating pipeline.