Novel dispersed sewage treatment equipment
A kind of sewage treatment equipment, decentralized technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc., can solve the problems of high investment and operation costs, complex operation and management, etc.
Pending Publication Date: 2021-04-06
境友环保科技(北京)有限公司
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Problems solved by technology
[0016] The technical problem solved by the invention is that the existing integrated sewage treatment equipment needs to add carbon source to denitrify, the investment and operation cost is high, and the operation management is complicated
Method used
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[0034] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The detailed description and accompanying drawings of the following embodiments are used to illustrate the principles of the present invention, but cannot be used to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments, without departing from the spirit of the present invention Any modification, substitution and improvement of parts, components and connection methods are covered under.
[0035] According to the embodiment of the present invention, a new type of decentralized sewage treatment equipment is provided, such as figure 1 As shown, it includes the first modified packing area 1, the biological multiplication area 2, the second modified packing area 3, the third modified packing area 4, the blower 5 and the return pump 6; incoming water flows through the first mod...
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Abstract
The invention discloses novel dispersed sewage treatment equipment which comprises a first modified filler area, a biological multiplication area, a second modified filler area, a third modified filler area, an air blower and a reflux pump, incoming water sequentially flows through the first modified filler area, the biological multiplication area, the second modified filler area and the third modified filler area; one end of the reflux pump is connected with a water outlet of the third modified filler area and used for refluxing part of effluent, the other end of the reflux pump is connected with a water inlet of the first modified filler area, and the air blower is communicated with the third modified filler area and used for aerating the third modified filler area; and the first modified filler area is used for carrying out denitrification treatment, the second modified filler area is used for intercepting suspended solids in water while carrying out denitrification, and the third modified filler area is used for converting residual ammonia nitrogen in water into nitrate nitrogen. The novel dispersed sewage treatment equipment aims to solve the problems that the existing integrated sewage treatment equipment needs an external carbon source for denitrification, the investment and operation cost is high, and the operation management is complex.
Description
technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a novel decentralized sewage treatment equipment. Background technique [0002] At present, a commonly used technology of small sewage treatment equipment commonly used in the market is MBR (Membrane Bio-Reactor, membrane bioreactor) technology, but this technology has the following disadvantages: [0003] 1. High energy consumption. In order to maintain the normal operation of the membrane system, a lot of aeration is often required, resulting in high operating costs of the entire system; [0004] 2. The operation and maintenance are complicated, and the quality of personnel is high. The membrane system needs to be maintained and cleaned regularly to ensure the flux of the membrane system. Professional personnel are often required to maintain the membrane system; [0005] 3. The investment cost is high. Since the investment cost of the membrane system is hi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C02F3/30C02F101/30C02F101/16
CPCC02F3/302C02F2101/16C02F2101/30
Inventor 游亮
Owner 境友环保科技(北京)有限公司