TH33822B - A set of equipment for continuous cultivation of algae and rotifers with a closed water recirculation system. - Google Patents

Abstract

DC60 This invention relates to a set of equipment for culturing algae and rotifers. Continuously with a closed water circulation system Which consists of Algae cultivation kit includes a nutrient additive set. Culture tanks and algae culture tanks Rotifer culture kit includes a rotifer tank. And harvest set, rotifer The closed water recirculation device consists of 2 parts: (1) a treatment system which is a tank divided into no less than 5 compartments, containing materials and equipment: shell, charcoal powder, fiber glass, protein eliminator (Protein skimmer), light set. ultraviolet Bacterial adhesion material, aquarium pump, float switch and filter cloth (2) treated water tank The invention involved a set of equipment for growing algae and rotifers. Continuously with a closed water circulation system Which consists of Algae cultivation kit includes a nutrient additive set. Culture tanks and algae culture tanks Rotifer culture kit includes a rotifer tank. And harvest set, rotifer The closed water recirculation device consists of 2 parts: (1) a treatment system which is a tank divided into no less than 5 compartments, containing materials and equipment: shell, charcoal powder, fiber glass, protein eliminator (Protein skimmer), light set. ultraviolet Bacterial adhesion material, aquarium pump, float switch and filter cloth (2) treated water tank

Claims (4)

1. A set of equipment for continuous cultivation of algae and rotifers with a closed water recirculation system consisting of a. The algae culture equipment consists of 3 parts: a nutrient addition set. Culture tank And algae growing tanks The nutrient refill set works with the set-up set, set the timer on-off (1), let the small water pump (2) suck the nutrients from the container (4) into the culture tank. A delay time was set for the stirrer (3) to work in order to stir the precipitated nutrients together before adding them to the culture tank. In the meantime The water from the treated water tank is sucked into the culture tank by a water pump (28) which controls the operation. With float switch (8) set at the height of the water in the tank When the culture media in the tank has been used until The lowest level set The new sea water is automatically sucked into the culture tank. By starting the work when the float switch (8) works, it will let the new sea water enter the culture tank through the filter bag size 15-30 microns inside the tank with a water pump (7) acts to suck the water in and out through the ultraviolet light set. (6) which controls the Work with a timer There are at least two float switches inside the tank. The first set (8) controls water and nutrients. Enter the second set of culture media (5), control the ozone generator (27) by setting it to stop. Ozone production in treated water tanks Before the water is drawn into the culture tank, then the culture media is sucked into the algae tank by pump (9) which can control the flow rate of the culture medium. Keep constant at all times Inside the algae growing tank, a pipe (11) is installed in the center of the tank and in the innermost tube containing a lamp (12), a light source for algae to grow. Since the algae tank. It is a closed system, so a cooling system is installed inside the tank with a cooling system and a vent fan. A small air (10. 13) is on the tank lid. B. The rotifer cultivation unit consists of 2 parts: the rotifer cultivar and the rotifer harvesting unit. The growing algae suspended in the algal tank is constantly replaced by new culture media, causing it to flow from the tube on the side of the algal culture tank into the rotifers when the sea water with the rotifer overflows out of the tank. The rotifers are fed by the side tubes into the harvesting unit and the rotifers are trapped in the filter bag (14) .The container can be placed at the end of the filter bag and screwed into the tap to allow the rotifers to flow. Come down for further use The vitreous flowing from the filter bag will flow into the treatment system. During harvesting, rotifers may remain on the filter bag. A water sprinkler can be used (15) to spray rotifers. C. Closed water recirculation device consists of 2 parts: a treatment system which is a tank divided into no less than five chambers and a treated water storage tank. The vitreous flowing from the harvesting tank Flows down the treatment system through filter cloth (18) to trap small rotifers. Then the first aquarium pump constantly sucks the water down the pipes (20). Serves morning water to the ultraviolet light set (19) and protein remover (16). The last aquarium pump is used. Water is sucked into the sprinkler tap (15) to use for the rotifers attached to the filter bag during harvesting, the water from channel 1 will overflow to channel 2, where the protein eliminator (17) is reached. The float switch will work for the pump. The tank draws water across to compartments 3 and 4, which contain all the bacteria-binding material to serve as a bacteria binding site in the nitrification process, where channels 3 and 4 are directly linked. Butt to When the water is full, channel 4 will overflow into channel 5, water in channel 5 will be sucked into and out 2 sets of violet light (21, 22) by aquarium pump. And there is a protein eliminator (24). When the set level is reached, the float switch will work. Have the pump suck water to the treated water tank. Inside the treated water tank, an ozone spray (27) is set to stop the ozone generator before the water is drawn into the culture tank. With control Of the float switch (5) in the culture tank 2. Equipment for continuous cultivation of algae and rotifers with water recirculation system. Closed according to claim 1, where the pipes used are clear acrylic pipes. 3. Equipment for continuous cultivation of algae and rotifers with water recirculation system. Closed type according to claim 1, where the lamp is a fluorescent lamp. 4. Equipment for continuous cultivation of algae and rotifers with water recirculation system. Closed type according to claim 1, where the filter bag used is conical, attached to a rope suspended on a pulley, 38-70 microns in diameter.