Biomass positive pressure alternate continuous feeding system

A feeding system and biomass technology, which is applied in the field of biomass positive pressure alternating continuous feeding system, can solve the problems of reflux and blockage of high-temperature flue gas, and achieve the effect of avoiding slopping

Pending Publication Date: 2020-08-04
HARBIN BOILER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of clogging, filling and high-temperature flue gas reflux in the existing biomass feeding system
Further provide a biomass positive pressure alternating continuous feeding system

Method used

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  • Biomass positive pressure alternate continuous feeding system
  • Biomass positive pressure alternate continuous feeding system
  • Biomass positive pressure alternate continuous feeding system

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0028] Specific implementation mode one: combine Figure 1 to Figure 7 Describe this embodiment, a biomass positive pressure alternate continuous feeding system in this embodiment includes a first feed bin A and a second feed bin B, the first feed bin A and the second feed bin B and the furnace C connection, the first feeding bin A and the second feeding bin B have the same structure; the first feeding bin A includes a sealed door 1, a feeding bin 2, an activated double-screw feeding mechanism 3, and a fireproof sealed door 4 , a single screw feeding mechanism 5, a pressurized pipeline 6, a vibrator 7 and a connecting section 8, the sealing door 1 is installed on the upper end of the feed bin 2, and the pressurized pipeline 6 is installed in the middle of the feed bin 2 In the upper part, the vibrator 7 is installed on the outer side wall of the lower part of the feeding bin 2, the activated double-screw feeding mechanism 3 is installed on the lower end of the feeding bin 2, a...

specific Embodiment approach 2

[0030] Specific implementation mode two: combination figure 1 This embodiment will be described. The feeding bin 2 of this embodiment is a conical feeding bin. Such an arrangement facilitates the smooth downward movement of the biomass briquettes in the feeding bin, and the other components and connections are the same as those in Embodiment 1.

specific Embodiment approach 3

[0031] Specific implementation mode three: combination Figure 1 to Figure 7 Describe this embodiment, the sealed sliding door 1 of this embodiment includes a front valve body 1-1, a rear valve body 1-2, a sliding plate 1-3, an adjustable support wheel assembly 1-4, a hinge 1-5, a lock Tightening mechanism 1-6, compressed gas purge port 1-7, connecting rod 1-10, cylinder 1-11 and housing 1-13, front valve body 1-1 and rear valve body 1-2 are connected horizontally, the housing 1-13 is installed on the right side of the rear valve body 1-2, the cylinder 1-11 is horizontally installed on the right side of the housing 1-13, the connecting rod 1-10 is horizontally installed in the housing 1-13, and the connecting rod 1- One end of 10 is connected to the telescopic end of the cylinder 1-11, the other end of the connecting rod 1-10 is connected to the insert plate 1-3, and the adjustable supporting wheel assembly 1-4 is installed on the front valve body 1-1 and the rear valve body 1...

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Abstract

The invention discloses a biomass positive pressure alternate continuous feeding system, and relates to a continuous feeding system. The system aims at solving the problems of blockage, material fluffing and high-temperature flue gas backflow of an existing biomass feeding system. According to the system, a first feeding bin and a second feeding bin are of the same structure and are connected witha combustion chamber, the first feeding bin comprises a sealing inserting plate door, a feeding bin body, an activation double-spiral feeding mechanism, a fireproof sealing inserting door, a single-spiral feeding mechanism, a pressurizing pipeline, a vibrator and a connecting section; the sealing inserting plate door is installed at the upper end of the feeding bin body; the pressurizing pipelineis installed on the upper middle portion of the feeding bin body, the vibrator is installed on the outer side wall of the lower portion of the feeding bin body, the activation double-spiral feeding mechanism is installed at the lower end of the feeding bin body, the single-spiral feeding mechanism is installed below the activation double-spiral feeding mechanism, and the single-spiral feeding mechanism and the activation double-spiral feeding mechanism are connected through the connecting section, and the fireproof sealing inserting door is inserted into the connecting section. The system isused for biomass positive-pressure alternate continuous feeding.

Description

technical field [0001] The invention relates to a feeding system. Specifically relates to a biomass positive pressure alternate continuous feeding system. Background technique [0002] Biomass power generation technology is an advanced power generation technology that is energy-saving and environmentally friendly. It is currently divided into three power generation technologies: biomass direct combustion, co-combustion and biomass gasification. The above technologies are all important for the continuity, stability and Security has high requirements. If there is a problem with the feeding system, it will not only affect the operation of the biomass incinerator or biomass gasifier, but also cause the feeding system to catch fire or even explode. [0003] There are two main problems in the existing biomass feeding system: (1) The feeding system is clogged and unfilled: Any biomass power generation system requires stable feeding. If there is a blockage, it will cause the bioma...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B65G53/16B65G53/36B65G53/34B65G53/48B65G53/58B65G65/46F23K3/00
CPCB65G53/16B65G53/36B65G53/34B65G53/48B65G53/58B65G65/46F23K3/00
Inventor夏良伟王凤君于强孙浩李伟左国华王明昊高维广孙长鑫贾庚庞振洲翟胜兵刘建宏王广猛
OwnerHARBIN BOILER