Biomass pellet fuel counter flow type cooling device
A technology of biomass particles and cooling equipment, which is applied in heat exchange equipment, dry solid materials, lighting and heating equipment, etc. It can solve the problems of complex discharging operation, waste of manpower and time, and easy breakage, and achieve air circulation Not good, the effect of improving cooling efficiency and improving circulation
Inactive Publication Date: 2018-01-26
CHANGXING XIEDA ENERGY TECH CO LTD
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Problems solved by technology
[0002] Because the temperature of the fuel particles is as high as 80-90°C when the biomass is discharged, the structure is relatively loose and easy to break. It must pass through a counter-flow cooling system and be cooled to room temperature before it can be bagged and stored or sent to the silo through a belt conveyor and hoist. , but the current fuel counter-flow cooling equipment has the following defects: 1. The current fuel counter-flow cooling equipment has certain defects when dispersing the fuel particles, which leads to uneven accumulation of fuel particles, thereby reducing the efficiency of fuel cooling. 2. The current discharge operation of the device is relatively complicated, requiring operators to do a lot of labor, which greatly wastes manpower and time
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see Figure 1-3 , an embodiment provided by the present invention: a countercurrent cooling device for biomass pellet fuel, including a protective shell 1, the upper outer wall of the protective shell 1 is fixedly connected with an upper feed port 2, and the upper outer wall of the protective shell 1 is fixedly connected with a The first exhaust net 3, the inner cavity side wall of the protective shell 1 is fixedly embedded with the heater 9, the middle...
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The invention discloses a biomass pellet fuel counter flow type cooling device, which comprises a protection shell. An upper feed inlet is fixedly connected to an outer wall of the upper end of the protection shell; a first exhaust mesh is fixedly connected to the outer wall of the upper end of the protection shell; a heater is fixedly embedded to a side wall of an inner cavity of the protection shell; a second exhaust mesh is fixedly connected to a middle part of an outer wall of the lower end of the protection shell; a rotary discharging pipe is fixedly connected to a side wall of one end ofthe second exhaust mesh; a spring fixing slot is fixedly connected to a side wall of one end of the rotary discharging pipe; a second rotary shaft is rotatably connected to a side wall of one end ofthe spring fixing slot; and a rotary plate is fixedly connected to an outer wall of the lower end of the second rotary shaft. According to the biomass pellet fuel counter flow type cooling device provided by the invention, a rotatable distributor and the rotary discharging pipe are arranged, and a cold-heat alternating current control manner is adopted, so that the fuel counter flow type cooling device can be used for more uniformly dispersing fuel pellets, and thus the cooling efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of particle fuel processing, in particular to a countercurrent cooling device for biomass particle fuel. Background technique [0002] Since the temperature of the fuel particles is as high as 80-90°C when the biomass is discharged, the structure is relatively loose and easy to break, it must pass through a counter-flow cooling system, and after cooling to room temperature, it can be bagged and stored or sent to the silo through a belt conveyor and a hoist. , but the current fuel counter-flow cooling equipment has the following defects: 1. The current fuel counter-flow cooling equipment has certain defects when dispersing the fuel particles, which leads to uneven accumulation of fuel particles, thereby reducing the efficiency of fuel cooling. 2. The discharge operation of the current device is relatively complicated and requires a lot of labor by the operator, which greatly wastes manpower and time. Conten...
Claims
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Login to View More IPC IPC(8): F28C3/12F28F5/00F26B17/00F26B25/00
Inventor 宋国强
Owner CHANGXING XIEDA ENERGY TECH CO LTD