Fertilizer throwing apparatus applied to river crab culture
A fertilizer and river crab technology, which is applied in the field of fertilizer spraying devices, can solve the problems of heavy labor, uneven spraying density, uneven spraying range, and small spraying range of workers, and achieve adjustable spraying density, uniform spraying range, and large spraying range Effect
Inactive Publication Date: 2020-11-27
芜湖奥龙生态农业有限公司
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Problems solved by technology
The existing fertilizer spreading process is generally carried out by workers taking boats or rafts in the breeding pond or breeding pond. Due to factors such as human factors, there are uneven spreading density and spreading range, small spreading range, and large labor load of workers. question
Method used
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[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.
[0022] Such as Figure 1 to Figure 5 As shown, a fertilizer throwing device applied to river crab culture includes a base 1, a storage box 2 arranged on the base 1, a central through-hole type throwing turntable 3 installed above the storage box 2 through bearings, and the center The inside of the through-hole type throwing turntable 3 is provided with a throwing cavity 31, and the inside of the storage box 2 is provided with an upper end passing through the center through hole of the center through-hole type throwing turntable 3 to extend into the throwing cavity 31, and the lower end extends to The conveying auger 4 at the bottom of the storage box 2, the conveying auger 4 is used to transport the fertilizer in the storage ...
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The invention relates to fertilizer throwing apparatus applied to river crab culture. The apparatus comprises a base, a material storage box arranged on the base, and a central through hole type throwing turntable installed above the material storage box through a bearing, wherein a throwing cavity is arranged inside the central through hole type throwing turntable, the inside of the material storage box is provided with a conveying auger of which the upper end penetrates through a central through hole of the central through hole type throwing turntable and extends into the throwing cavity, and the lower end extends to the inner bottom of the material storage box, a driving assembly is arranged on the base, and an adjusting assembly is arranged on the central through hole type throwing turntable. Through the continuous feeding of the conveying auger and the rotary throwing of the central through hole type throwing turntable, a fertilizer is automatically thrown into a culture pond or culture pool, and thereby the labor amount of workers is reduced. The apparatus has uniform and relatively large throwing range. Through the throwing amount adjusting assembly, the throwing density ofthe apparatus is uniform and adjustable, and the selectivity, application range and applicability of the apparatus are improved.
Description
technical field [0001] The invention relates to the technical field of crab cultivation, in particular to a fertilizer sprinkling device applied to river crab cultivation. Background technique [0002] River crab belongs to crustacea, mitten crab is a kind of large crustacean. The growth process of river crabs is accompanied by molting of larvae, young crabs or snail moulting, and the larvae will metamorphose once every time they moult, which is divided into one phase. The growth of river crabs is closely related to the calcium and phosphorus in the water body and bait. Therefore, in order to cooperate with river crabs to grow and moult better, it is necessary to regularly sprinkle fertilizers containing elements such as calcium and phosphorus in the culture pond. The existing fertilizer spreading process is generally carried out by workers taking boats or rafts in the breeding pond or breeding pond. Due to factors such as human factors, there are uneven spreading density ...
Claims
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IPC IPC(8): A01K61/80A01K63/04
CPCA01K63/04A01K61/80Y02A40/81
Inventor 王飞杨贵仪王忻灵悦王少询
Owner 芜湖奥龙生态农业有限公司