A rainproof device for open-air fermentation of organic fertilizer

Abstract

The invention provides a rainproof device for open-air fermentation of organic fertilizers, which relates to the field of organic fertilizers. The rainproof device for open-air fermentation of organic fertilizers comprises a fixed plate, the front end of the fixed plate is fixedly equipped with a rainproof cloth, the inner side of the rainproof cloth is fixedly installed with a support beam, the rear end of the fixed plate is provided with a power mechanism, and the outer side of the rainproof cloth A fixing mechanism is fixedly installed at the support beam. The rainproof device for open-air fermentation of organic fertilizers, the rainproof cloth is unfolded, the diverter valve is opened and the sealing plate is driven downward by the gas pressure, so that the socket can be inserted into the bottom, and the position of the device is fixed by the fixing block and the socket. After use, Loosen the sealing sleeve to discharge the gas in the collecting airbag and the ventilating telescopic tube. Under the action of the return spring, the socket can be reset, and the air blower inhales to reset the retracting device of the collecting airbag so as to achieve the effect of fast start-up, unwinding and rewinding, which solves the problem There is the problem of long operating times in the technique.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a rainproof device for open-air fermentation of organic fertilizers. Background technique [0002] Organic fertilizers refer to fertilizers that are made from animal excrement or animal and plant residues and other by-product resources rich in organic matter as the main raw material, which are fermented and decomposed. Organic fertilizer has the characteristics of improving soil, cultivating soil fertility, improving soil nutrient vitality, purifying soil ecological environment, ensuring high quality, high yield and high efficiency of vegetables, etc. It is an irreplaceable fertilizer for facility vegetable cultivation. [0003] Organic fertilizers need to be fermented during the production process. The existing fermentation method is usually open-air accumulation. In the existing rainy days, the fertilizer heap needs to be covered with a rain-proof cloth, but the coo...

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Problems solved by technology

[0003] Organic fertilizers need to be fermented during the production process. The existing fermentation method is usually open-air accumulation. In the existing rainy days, the fertilizer pile needs to be covered with rainproof cloth, but the process of covering with rainproof cloth requires the cooperation of multiple people. So the operation time is longer

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