3 results about "Fish pond" patented technology

The invention discloses a fish feed feeding machine with functions of automatic cutting and automatic proportioning. A material bin is fixedly connected to the top of a bracket of the fish feed feeding machine, a discharge opening of the material bin is connected with a discharging valve device assembly of the fish feed feeding machine, and a high-pressure material transporting fan is fixed at the right end of the bottom of the bracket of the fish feed feeding machine; the high-pressure material transporting fan is connected with the discharging valve device assembly of the fish feed feeding machine through an air pipe, the discharging valve device assembly of the fish feed feeding machine is connected with a material dispersing device assembly of the fish feed feeding machine through a material transporting pipeline, the material dispersing device assembly of the fish feed feeding machine is fixedly connected to the upper end of a material disperser bracket of the fish feed feeding machine, and disperser floating balls of the fish feed feeding machine are connected to two ends of the bottom of the material disperser bracket of the fish feed feeding machine. The fish feed feeding machine with the functions of automatic cutting and automatic proportioning, disclosed by the invention, can bring the material dispersing device to the center of aquatic water through the disperser floating balls of the fish feed feeding machine so as to disperse the fish feed, and solves the problem that a traditional fish feed feeding machine can only feed materials on the edge of a fish pond.

The invention discloses a preparation method of traditional Chinese medicine composition for purifying mandarin fish ponds. The method comprises steps as follows: baical skullcap roots, black nightshade herbs, fresh ginger, pomegranate rinds, red peony roots, cyrtomium rhizomes, perilla stems, peonies, arnebia roots, liquorice roots, argy wormwood leaves, stemona roots, acanthopanax root bark, tobacco leaves, pepper and ageratum are crushed, screened through a sieve of 60-70 meshes, soaked in water, heated and cooked until the moisture content is 20wt%-45wt%, hydroxyethyl cellulose is added, the mixture is stirred and granulated, and first preformed materials are obtained; alkaloid, Celastrus angulatus, Artemisia toosendanin, orange terpenes, pyrethrins and poly(aspartic acid) are evenly stirred, stir-fried shells, illite, illite smectite clay, diethylene glycol butyl acetate and microcrystalline wax are added and stirred, the mixture is atomized and sprayed onto surfaces of the first preformed materials, and second preformed materials are obtained; Celastrus angulatus missible oil, sodium carboxymethylcellulose, nacre mothers of pearls, activated carbon, an EM (effective microorganisms) liquid and water are evenly mixed, the mixture is atomized and sprayed onto surfaces of the second preformed materials, the second preformed materials are dried and screened, and the traditional Chinese medicine composition for purifying the mandarin fish ponds is obtained.

The invention provides a fish pond cleaning system and control system. A fish pond comprises a pond wall and a bottom wall; the bottom wall is inclined downward from the periphery to the center and isin a funnel shape; a management system comprises a first cleaning structure for cleaning the bottom of the pond, a water circulation filtering structure and a sewage discharging structure; the firstcleaning structure is used for transferring sludge at the bottom of the pond to the sewage discharging structure; the water circulation filtering structure comprises a circulation channel, a filteringmechanism and a second cleaning mechanism; at least one section of the pond wall is of a hollow structure to form the circulation channel; the water in the fish pond is pumped into the circulation channel by a water pump, is filtered by the filtering mechanism, and then flows into the fish pond through a water outlet; the second cleaning mechanism is used for cleaning the filtering mechanism; thesewage discharging structure includes a sewage discharging channel formed at the bottom of the bottom wall; a sewage inlet of the sewage discharging channel is formed in the bottom center position; asewage discharging valve is fixed to the sewage inlet; the sewage discharging valve is driven to open and close by the driving mechanism. Compared with the prior art, the system has small human inputand high cleaning efficiency.