Novel agitating vane

A technology of mixing blades and blades, which is applied in the field of new mixing blades, can solve the problems of being unable to bear the stirring at high speeds, the sludge is not stirred violently enough, and the service life is not high, and achieves the advantages of increased thickness, enhanced force bearing capacity, and large stirring force Effect

Pending Publication Date: 2017-05-31
SICHUAN GAOBO ENVIRONMENTAL PROTECTION ENG CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The existing sludge stirring and hydrolysis treatment mainly has the following disadvantages: (1) When stirring, the edge of the stirring blade usually cuts and stirs the sludge. It takes a long time for hydrolysis and the efficiency is not high; (2) The stirring blade is flake-shaped, and it will deform after a period of use, the service life is not high, and it cannot bear high-speed stirring

Method used

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to following:

[0015] like figure 1 As shown, the new type of stirring blade includes blade A1 and blade B2. The blade A1 and blade B2 have the same mechanism and are arranged on the stirring shaft in an "8" shape. Both blade A1 and blade B2 include the first blade side plate 3, The second blade side plate 4, the blade end plate 5 and the arc plate, the first blade side plate 3 is arranged perpendicular to the stirring shaft and parallel to the end face of the stirring shaft, and the second blade side plate 4 is perpendicular to the stirring shaft The shaft is set and is close to one side of the first blade side plate 3 and the other side is opened at a certain angle. The second blade side plate 4 plays the role of pushing the sludge. The first blade side plate 3 and the second blade side plate 4 corners are prov...

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Abstract

The invention discloses a novel agitating vane. The agitating vane comprises a vane A and a vane B, wherein the vane A and the vane B have the same mechanism and are arranged on an agitating shaft in a 8 shape; the vane A and the vane B respectively comprise a first vane side plate, a second vane side plate, a vane end plate and an arc plate; the first vane side plate is arranged vertically to the agitating shaft, and is parallel to the end face of the agitating shaft; the second vane side plate is arranged vertically to the agitating shaft and is closely attached to the first vane side plate, and the other side of the second vane side plate is flared at a certain angle; a vane end plate is arranged at the flared angle of the first vane side plate and the second vane side plate, and an arc plate is arranged among the first vane side plate, the second vane side plate and the vane end plate, and is used for sealing the first vane side plate, the second vane side plate and the vane end plate to form a cavity; and an agitation gathering arm is arranged the end, far from the agitating shaft, on the vane end plate. The novel agitating vane has the beneficial effects of small agitating resistance, large heat transfer area and high hydrolysis efficiency.

Description

technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a novel stirring blade. Background technique [0002] Sludge is a by-product produced in the process of sewage treatment. The composition of sludge is extremely complex, mainly containing about 80-90% water, and other organic matter that can be recycled, various organic matter, various trace elements, and possible environmental hazards. Pathogenic microorganisms, parasite eggs, heavy metals, etc. that have adverse effects. The harmless and resourceful treatment of sludge is an important issue in the protection of the ecological environment worldwide. Traditional sludge treatment methods include throwing into the sea (or direct discharge), landfill and composting, but they all have negative impacts on the environment (water pollution, soil pollution, air pollution, etc.) and space resources (land and water fields) Disadvantages such as occupation and waste have been ban...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/00C02F11/10
CPCC02F11/10B01F27/0722B01F27/071B01F27/112
Inventor 陈凌霄张捷
Owner SICHUAN GAOBO ENVIRONMENTAL PROTECTION ENG CO LTD
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