Movable integrated biomass straw comprehensive utilization device

Abstract

The invention discloses a movable integrated biomass straw comprehensive utilization device. The movable integrated biomass straw comprehensive utilization device is characterized in that one end of a bearing platform is connected with an agricultural machine traction head, a straw clearing machine, a feed pretreatment system, a biomass boiler, a flue gas purification system and an electric power system are arranged on the bearing platform, and an outlet of the straw clearing machine is connected with a feeding port of the feed pretreatment system; and a discharging port of the feed pretreatment system is connected with a feeding port of the biomass boiler, a flue gas outlet of the biomass boiler is connected with the flue gas purification system, a steam outlet of the biomass boiler is connected with a steam inlet of the electric power system, and the flue gas outlet of the biomass boiler is further connected with a drying device of the feed pretreatment system. The movable integrated biomass straw comprehensive utilization device effectively solves the problem of collection, storage and transportation of straws, directly enters the field for operation, omits the intermediate links of collection, transportation and storage of the straws, and greatly reduces the cost of straw treatment.

Description

technical field [0001] The invention relates to a straw utilization device, in particular to a mobile integrated biomass straw comprehensive utilization device, which belongs to the technical field of straw treatment. Background technique [0002] The main characteristics of the straw comprehensive utilization industry are closely related to the generation, collection, storage and transportation of straw. Straw has the characteristics of wide distribution, strong seasonality of harvest, time-consuming and labor-intensive collection, large storage area, flammability, and mildew. At present, the main utilization technologies of straw include feed, energy, fertilizer and so on. Feed is mainly used as animal feed after simple granulation treatment, and the processing capacity is generally small and limited; energy is mainly large-scale straw incineration power plants, but due to the problem of straw collection, storage and transportation, most of them are in a state of loss; F...

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Problems solved by technology

The patent has the following defects: 1) The flue gas is discharged into the atmosphere after preliminary dust removal by the cyclone separator, and the flue gas emission cannot meet the standard, polluting the environment; 2) The boiler feed must first be granulated with straw, and the straw particles enter the patented fuel bin , so the device cannot directly enter the field and work independently; 3) The device lacks a starting device and can only be installed in a fixed place. It can be started after connecting to an external power supply, and cannot enter the field for mobile work

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