Integrated granular fuel oolong tea green making system for heat exchange and heat supply channels

Abstract

The invention relates to an integrated granular fuel oolong tea green making system for heat exchange and heat supply channels, which comprises a hopper (7), a screw pushing and feeding mechanism (8),a combustion air supply fan (5) and a biomass granular combustion hopper (2) ; the biomass granular combustion hopper (2) is connected with the screw pushing and feeding mechanism (8), the shape structure of the biomass granular combustion hopper (2) is an L-shaped combustion hopper, and the bottom of the biomass granular combustion hopper (2) is provided with a perforated partition plate (1) ; the heat exchange assembly comprises an inner cover body (17), a plurality of long-span hot air pipes (10), an outer cover body (13) and a smoke exhaust pipe (19), wherein long-span hot air pipes (10)are arranged on the inner cover body (17) ; the outer cover body (13) wraps the inner cover body (17) and a plurality of long-span hot air pipes (10) arranged on the inner cover body (17) to form heatsupply channels; the gap between the inner cover body (17) and the outer cover body (13) is a cold air inlet (16) ; one ends of air inlets of a plurality of long-span hot air pipes (10) extend into the inner cover body (17) for a certain length to be taken as an ablation section; the biomass granular combustion hopper (2) of the biomass granular combustion machine is movably arranged.

Description

technical field [0001] The invention relates to an oolong tea comprehensive greening machine, in particular to an oolong tea comprehensive greening system composed of a plurality of oolong tea comprehensive greening machines using biomass particle fuel for heating. Background technique [0002] In the tea production, the comprehensive greening machine is used in the oolong tea producing areas whose latitude is above central Fujian. Direct electric heating is used for heating. The comprehensive greening machine with a leaf input capacity of about 180 kg should have a single peak power configuration of about 20 kW. It takes a long time to complete a tube of green tea, and the production efficiency is relatively low. Therefore, the number of comprehensive green tea machines in each enterprise is very large. Generally, the number of medium-sized tea enterprises is about 20-30. For example, a tea company in Wuyishan City has 60 comprehensive greening machines. For a tea company o...

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Problems solved by technology

[0006] The purpose of the invention is to successfully develop a biomass particle fuel that can solve the problem that tea production enterprises cannot accommodate larger heat exchangers in green rooms, and the clean fuel burners used are easy to maintain during use and have high thermal efficiency. comprehensive oolong tea greening system

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