Biomass waste residue squeezer

A squeeze dryer and biomass technology, applied in the field of biomass waste residue squeeze dryer, can solve the problems of low usable value and low water content, and achieve the effect of compact shape, unique structure, convenient disassembly and maintenance

Inactive Publication Date: 2012-06-13
湖南骏泰新材料科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are two kinds of paper-making waste residues separated during the production process: one is the waste residue removed by dry method, which is mostly light dust with low water content but low usable value

Method used

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Embodiment Construction

[0027] Attached below figure 1 And specific examples further illustrate the content of the present invention.

[0028] Such as figure 1 As shown, the biomass waste residue squeezer of the present invention has a power box 1, a transmission shaft 2, a bearing seat 3, a conical screw shaft 4, a filter screen cylinder 5, a lining cylinder 6, a rib frame 7, a casing 8 and Anti-slip cylinder 9 and other components, in which the filter cylinder, liner cylinder, ribbed frame and casing form a multi-layer combined conical casing, the inner layer of which is the filter cylinder, and the smaller filter holes are distributed in an orderly manner. The inner layer is a lining cylinder with larger filter holes, the second outer layer is a ribbed frame, and the outermost layer is a casing with a drain hole and no filter holes. The inner layer filter screen cylinder of the multi-layer combined conical casing and the second inner layer lining mesh cylinder are closely attached to each other,...

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Abstract

The invention discloses a biomass waste residue squeezer which is provided with a power box, a transmission shaft, a bearing seat, a conical screw shaft, a filtering net barrel, a lining net barrel, a reinforcing rib frame, a shell and an anti-skidding cylinder, and is characterized in that: the filtering net barrel, the lining net barrel, the reinforcing rib frame and the shell form a multi-layer combined type conical shell; a feed port is arranged at a big end of the conical shell, and a discharge port is arranged at a small end; the anti-skidding cylinder is arranged at the discharge port at the small end of the conical shell; and the section of the cylinder opening is a regular hexagon. The biomass waste residue squeezer disclosed by the invention is developed and designed based on the biomass raw materials such as papermaking waste residue, and has unique structure, high squeezing efficiency and large dehydration dryness; and the biomass waste residue squeezer not only can be used for dehydrating and drying the papermaking waste residue, but also can realize powerful efficient dehydration of other biomass garbage such as sawdust, waste slurry, sludge and the like, thereby having a wide application range.

Description

technical field [0001] The invention relates to a biomass waste residue squeezer, which belongs to pulping and papermaking equipment and is used for squeezing and drying papermaking waste residue and other biomass waste. Background technique [0002] Raw materials for pulping and papermaking need to be washed to remove impurities. For example, wood chips, reed chips, and grass chips are washed in the process of wood and non-wood fiber preparation, and a large amount of biomass waste such as wood chips, reed residues, and dust will be produced. These impurities are increasing and become a major problem in polluting the environment. Taking a wood pulp mill with a production capacity of 1200 tons of pulp per day as an example, it needs to consume 2800 tons of wood chips (dry) every day, of which more than 60 tons of wood chips need to be processed. These impurities contain a lot of water after washing, which is not conducive to direct processing. Mixed combustion power generat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21C9/18
Inventor 周海东万政周鲲鹏徐远梅
Owner 湖南骏泰新材料科技有限责任公司
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