Bulk fertilizer storage device and dehumidification method thereof

Abstract

The invention discloses a bulk fertilizer storage device and a dehumidification method thereof. The bulk fertilizer storage device comprises a drier storage tank A, a drier storage tank B, and a fan. The drier storage tank A is connected with the fan. The fan and the drier storage tank B are connected. The upper and lower inner portions of each of the drier storage tank A and the drier storage tank B are provided with filter screens respectively. The drier storage tank A is further connected with a filter intake pipe. The drier storage tank B is further connected with a filter exhaust pipe. The dehumidification method includes: stacking bulk chemical fertilizer in regions, hermetically covering the fertilizer with plastic film, and serially connecting the fertilizer stacks with the device through pipelines. Dry air acts on the fertilizer directly, so that drying space is economized and drying effect of the chemical fertilizer is increased. The drying storage tanks and the filer devices are independent outside, so that fertilizer pollution by drier scattered in the fertilizer is avoided. The drier is convenient to check and replace. The pipelines and equipment is simple to dispose. Equipment investment cost is evidently lower than that of a humidifier system.

Description

technical field [0001] The invention relates to a bulk chemical fertilizer storage device and a dehumidification method. Background technique [0002] In the field of material storage, for materials such as chemical fertilizers that are easy to absorb moisture, in order to ensure the drying of the materials in the warehouse, several product dehumidifiers are usually arranged in the warehouse to keep the humidity in the warehouse in a suitable range, so as to meet the non-condensation during product storage. block, no discoloration needed. [0003] For chemical fertilizer products, due to their strong hygroscopicity, especially for long-term storage of bulk chemical fertilizers, such as chemical fertilizers stored in port warehouses, if a dehumidifier is used to protect the product, the dehumidifier needs to run for 24 hours and consumes a lot of power. High operating costs; in addition, due to the height limitation of material storage, humid air takes up a large volume of w...

AI Technical Summary

Problems solved by technology

[0003] For chemical fertilizer products, due to their strong hygroscopicity, especially for long-term storage of bulk chemical fertilizers, such as chemical fertilizers stored in port warehouses, if a dehumidifier is used to protect the product, the dehumidifier needs to run for 24 hours and consumes a lot of power. High operating costs; in addition, due to the height limitation of material storage, humid air takes up a large volume of warehouse space. When storage is performed in an environment with high humidity or severe temperature changes, the dehumidification effect of the dehumidifier is poor, which cannot meet the long-term storage requirements of chemical fertilizers.

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