Sectional type biological rotating disc
A biological turntable, segmented technology, applied in sustainable biological treatment, biological water/sewage treatment, aerobic and anaerobic process treatment, etc. Good protection, improved flexibility, large specific surface area
Pending Publication Date: 2022-03-25
XIAN UNIV OF SCI & TECH
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Problems solved by technology
However, the ordinary biological turntable has a single function and cannot treat sewage in depth
Method used
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[0035] Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are for exemplary purposes only, and are not intended to limit the protection scope of the present invention.
[0036] It should be noted that concepts such as "first" and "second" mentioned in the present invention are only used to distinguish different devices, modules or units, and are not used to limit the sequence of functions performed by these devices, modules or units or interdependence.
[0037] In the invention, unless stated otherwise, the orientation words used such a...
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The invention discloses a sectional type biological rotating disc which comprises a sewage treatment chamber, a first partition plate, a second partition plate, a biological rotating disc, a rotating shaft, a driving device, a water inlet pipeline and a gas inlet pipeline, the first partition plate and the second partition plate are both arranged in the sewage treatment chamber, and the sewage treatment chamber is divided into three treatment chambers which are sequentially arranged by the first partition plate and the second partition plate; the three processing chambers are respectively a first processing chamber, a second processing chamber and a third processing chamber; one end of the water inlet pipeline is connected with a sewage source to be treated, the other end of the water inlet pipeline is respectively communicated with the first treatment chamber, the second treatment chamber and the third treatment chamber, one end of the gas inlet pipeline is communicated with a gas source, and the other end of the gas inlet pipeline is respectively communicated with the first treatment chamber, the second treatment chamber and the third treatment chamber. Through the sectional design, the purpose of conveniently adjusting process operation is achieved, the advantages of all systems are fully played, the treatment efficiency is improved, and multiple functions and purposes in a single reactor are achieved.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a segmented biological turntable. Background technique [0002] With the increasingly stringent discharge standards, the removal of nitrogen and phosphorus in water has attracted widespread attention. The existing biological turntable technology is a kind of biofilm sewage treatment process. Through the slow rotation of the rotating shaft, the disc made of special material is driven to contact with air and sewage alternately, so that a layer of bacteria that breeds a large number of microorganisms is attached to the disc. Biofilm, organic pollutants and nitrogen and phosphorus in sewage are adsorbed and degraded by biofilm. The biological turntable is mainly composed of a driving device, an oxidation tank, a disc, a rotating shaft and a top cover. It has the advantages of less sludge output and simple operation and maintenance. However, the ordinary biological turntab...
Claims
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Login to View More IPC IPC(8): C02F3/08C02F3/30
CPCC02F3/082C02F3/303C02F3/305C02F3/308Y02W10/10
Inventor 鞠恺鹿琳睿万琼张新艳任武昂
Owner XIAN UNIV OF SCI & TECH