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A boiler feeding device

A technology of feeding device and boiler, which is applied in the directions of fuel supply, combustion method, block/powder supply/distribution, etc., can solve the problems of slow feeding screw transmission efficiency, spilling biomass fuel, and immovable feeding hopper. , to achieve the effect of reducing spillage and waste, saving usage, and reducing production costs

Inactive Publication Date: 2018-03-20
长春亚泰热力有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing biomass boiler feeding device generally has a non-movable feeding hopper, which is prone to spillage of biomass fuel during the feeding process, and has defects such as easy blockage of the feeding port during the feeding process, and slow transmission efficiency of the feeding screw.

Method used

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  • A boiler feeding device

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Embodiment Construction

[0012] In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

[0013] like figure 1 As shown, a boiler feeding device includes a feeding hopper 1, the feeding device also includes a swing arm cylinder 2 and a cylinder support arm 3, the cylinder support arms 3 share a pair, and the feeding hopper 1 is provided with Between a pair of cylinder support arms 3, a support shaft 4 runs through the lower end of the feed hopper 1, and both ends of the support shaft 4 are fixed on the cylinder support arms 3 at both ends. The feed hopper 1 is provided with a pusher. A material plate 5 and a push plate support rod 6, the push plate support rod 6 is fixed on both ends of the feed hopper 1, the feed hopper 1 is provided with a rack 7, and the rack 7 passes through the push plate 5. The upper end of t...

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Abstract

The invention discloses a boiler feeding device, which includes a feeding hopper. The feeding device also includes a swing arm cylinder and a cylinder support arm. The cylinder support arms have a pair, and the feed hopper is arranged on a pair of cylinders. Between the support arms, a support shaft runs through the lower end of the feed hopper. The pusher plate support rods are fixed at both ends of the feed hopper, the feed hopper is provided with a rack, the rack passes through the pusher plate, and the upper end of the pusher plate is connected to the handwheel through a rotating shaft. This kind of feeding device is beneficial to reduce the spillage and waste of biomass particles in the feeding process. Compared with the feeding screw pushing material, the efficiency is higher, and it solves the common problems of blockage and surplus in the feeding process. , which ensures the feed efficiency, not only saves the amount of biomass fuel used, but also reduces the production cost.

Description

technical field [0001] The invention relates to the technical field of boiler manufacturing, in particular to a boiler feeding device. Background technique [0002] Biomass energy is the energy stored in biomass by green plants converting solar energy into chemical energy through chlorophyll. It is a safe and clean green energy and an important renewable energy source. Biomass fuel belongs to biomass energy, which mainly uses agricultural and forestry wastes such as straw, rice husk, sawdust, branches, etc. as raw materials, and is processed into powder, rod, block or granule by special equipment under specific process conditions. and other types of biomass fuels. Biomass boilers burning biomass fuel have the characteristics of high thermal efficiency, sufficient combustion, no pollution, low emissions, etc., and produce less sulfur dioxide, nitrogen oxides and soot, which saves heat production costs than fuel, gas, and electric heating boilers, and can be widely used. Use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23K3/00
Inventor 杨立发
Owner 长春亚泰热力有限责任公司
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