Blanking system for biomass pellet furnace

A biomass pellet and blanking technology, which is applied in the direction of fuel supply, combustion method, block/powder supply/distribution, etc., can solve the problems of increasing motor pressure, inability to achieve uninterrupted feeding, and low blanking rate. , to avoid the effect of jamming

Pending Publication Date: 2018-11-09
北京国奥天开信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention cannot achieve uninterrupted feeding. At the same time, when the feeding port is too shallow,

Method used

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  • Blanking system for biomass pellet furnace
  • Blanking system for biomass pellet furnace

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1

[0037] A discharging system for a biomass pellet furnace, comprising a hopper 1, a discharging tank 2 arranged below the outlet of the hopper 1, a discharging channel 3 disposed below the outlet of the discharging tank 2, and a controlling discharging tank 2 The motor 4 that rotates; the feeding trough 2 is cylindrical, with the axis of the cylinder as the rotation axis, and rotates perpendicular to the ground plane. The feeding trough 2 is divided into several lower silos 22 by the lower silo partition 21, The opening of the silo 22 faces outward; the inlet of the combustion device is arranged below the outlet of the lower material channel 3.

[0038] The lower silo baffle 21 has an included angle of 60° with the cutting surface of the rotation axis of the lower hopper 2, and the inclined direction of the lower silo baffle 21 is the same as the rotation direction of the lower hopper 2.

[0039] The lower end of the hopper 1 is provided with an elastic reed I11, a...

Example Embodiment

[0043] Example 2

[0044] A discharging system for biomass pellet furnace, which differs from Embodiment 1 in:

[0045] The blanking system also includes a blanking volume control board, which is arranged obliquely at the contact point between the hopper 1 and the blanking trough 2; the blanking volume control panel includes a control board, which is set at the contact point between the control panel and the blanking chute 2. An elastic reed and a tension spring arranged on the lower surface of the control board to control the inclination angle of the cutting amount control board.

[0046] The elastic reed of the blanking control board is composed of multiple reeds, each reed is composed of an upper reed and a lower reed, and the length of the upper reed is greater than the length of the lower reed.

Example Embodiment

[0047] Example 3

[0048] A discharging system for biomass pellet furnace, which differs from Embodiment 1 in:

[0049] The unloading system also includes a cam and a shift lever, which are used to shift the fuel in the hopper 1. The cam is arranged on the rotating shaft and is located on both sides of the feeding trough and rotates synchronously with the feeding trough. The cam is provided with protrusions and depressions; the lower end of the shift lever The cam is slidingly connected to move up and down with the rotation of the cam, and the upper end moves the fuel in the hopper 1. A shift fork is arranged at the upper end of the shift lever.

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PUM

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Abstract

The invention discloses a blanking system for a biomass pellet furnace. The blanking system for biomass pellet furnace comprises a hopper (1), a blanking tank (2) which is disposed under an outlet ofthe hopper (1), a blanking passage (3) which is arranged under the outlet of the blanking tank (2), and a motor(4) for controlling the rotation of the blanking tank (2); the blanking tank (2) is cylindrical, uses a shaft of the cylinder as the rotating shaft and rotates vertically to the ground plane; the blanking tank (2) is divided into multiple blanking cabins (22) by blanking cabin partition plates (21), wherein the openings of the blanking cabins (22) face outwards; a burner feed inlet is arranged under the outlet of the blanking passage (3). The invention adopts the rotating blanking tank as the structural basis, ensures the continuity of the feeding, does not jam, is safe and reliable, and is easy to operate.

Description

technical field [0001] The invention relates to the field of biomass solid molding combustion heating furnaces, in particular to a feeding system for solid molding fuels. Background technique [0002] Biomass solid briquette fuel is a solid fuel that compresses agricultural waste such as straw, rice husk, and wood chips into a specific shape by special equipment to increase its density. It is efficient, clean, easy to ignite, and CO 2 It can replace coal and other fossil fuels in civil fields such as cooking and heating, and industrial fields such as boiler combustion and power generation. [0003] At present, the biomass burners used in the market are mainly screw-type feeding methods. The fuel in the hopper is transported to the combustion chamber through the screw. Spiraling movements, even skids and kickbacks, may occur. The spiral feeding of materials is completed by two kinds of motions: rotary motion and axial movement, and the rotary motion is due to the excessive ...

Claims

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Application Information

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IPC IPC(8): F23K3/00
CPCF23K3/00F23K2203/102
Inventor 刘岩陈世辉李强洛海明孔令民
Owner 北京国奥天开信息技术有限公司
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