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A CG ultrasonic reverberation resonance field domestic sewage sludge processor and its method and application for treating domestic sewage sludge

A domestic sewage and processor technology, applied in the field of water treatment, can solve the problem of high energy consumption of equipment, and achieve the effects of small size, low acoustic impedance and high dielectric strength

Active Publication Date: 2019-04-09
HARBIN UNIV OF COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of high energy consumption of the current equipment for treating sludge and sewage using ultrasonic technology, and to provide a CG ultrasonic reverberation resonance field domestic sewage sludge processor and its method and application for treating sludge / sewage

Method used

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  • A CG ultrasonic reverberation resonance field domestic sewage sludge processor and its method and application for treating domestic sewage sludge
  • A CG ultrasonic reverberation resonance field domestic sewage sludge processor and its method and application for treating domestic sewage sludge
  • A CG ultrasonic reverberation resonance field domestic sewage sludge processor and its method and application for treating domestic sewage sludge

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specific Embodiment approach 1

[0039] Specific Embodiment 1: A CG ultrasonic reverberation resonance field domestic sewage sludge processor in this embodiment includes sewage sludge inlet 1, sewage sludge / microbubble mixing chamber 2, rotating distribution plate 3, and bowl-shaped shunt cover 4 , CG ultrasonic reverberation resonance field generating tube main reactor 5, filter screen 6, sieve plate 7, head 8, sewage sludge outlet 9 and treated water outlet 10;

[0040] The main reactor 5 of the CG ultrasonic reverberation resonance field generating tube includes an inner casing 5-1, an outer casing 5-2, and a CG ultrasonic reverberation resonance field sound source generator 5- 3 and a reflective barrier 5-4 arranged on the outer wall of the inner casing 5-1 at a position opposite to the CG ultrasonic reverberation resonance field sound source generator 5-3;

[0041] The sewage sludge inlet 1 communicates with the sewage sludge / microbubble mixing chamber 2;

[0042] The sewage sludge / microbubble mixing ch...

specific Embodiment approach 2

[0054] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the number of the main reactor 5 of the CG ultrasonic reverberation resonance field generation tube is n, n CG ultrasonic reverberation resonance field generation tube main reactors 5 in series, n is a natural number greater than or equal to 2. Other steps and parameters are the same as those in the first embodiment.

specific Embodiment approach 3

[0055] Embodiment 3. The difference between this embodiment and Embodiment 1 or 2 is that the CG ultrasonic reverberation resonance field sound source generator 5-3 arranged on the outer wall of the outer sleeve 5-2 is a coaxial three-group CG Ultrasonic reverberation resonance field generator (CTG), coaxial six-group CG ultrasonic reverberation resonance field generator (CSG), coaxial double-row three-group CG ultrasonic reverberation resonance field generator (CBTG) Or coaxial eight groups of CG ultrasonic reverberation resonance field source generator (CEG). Other steps and parameters are the same as those in Embodiment 1 or 2.

[0056] The pipe diameter of the CG ultrasonic reverberation resonance field sound source generator 5-3 described in this embodiment depends on the source of domestic sewage.

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Abstract

The invention discloses a domestic sewage and dirt treater in a coal gas (CG) ultrasonic reverberation resonance field as well as a method and application for treating domestic sewage and dirt by using the treater, belongs to the technical field of water treatment, and particularly relates to a domestic sewage and dirt treater in the CG ultrasonic reverberation resonance field as well as a method and application for treating sludge / sewage by using the treater. The invention aims to solve the problem that the conventional equipment for treating the sludge and sewage by utilizing an ultrasonic technique is high in energy consumption. The product comprises a sewage and dirt inlet, a sewage dirt / bubble mixing chamber, a rotary distribution plate, a bowl-type shunt cover, a CG ultrasonic reverberation resonance field generator pipe main reactor, a filtering net, a sieve plate, a seal head, a sludge outlet and a treated water outlet. The treater disclosed by the invention can be independently used for treating pollution of industrial sewage, domestic sewage, agricultural wastewater and other natural water resources in rivers, lakes and seas and the like, or can be combined with a hydrogen peroxide method, an ozone oxidization method, an active iron catalysis method, a hypochlorite method or a Fenton oxidation process to be used for treating pollution of the natural water resources.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to a CG ultrasonic reverberation resonance field domestic sewage sludge processor and a method and application thereof for treating sludge / sewage. Background technique [0002] In recent years, my country's environmental sewage treatment, especially domestic sewage treatment, has encountered fatal troubles in its operation. The intermittent activated sludge process (SBR) and oxidation ditch, which are widely used in almost all parts of the country and are currently considered successful, and their improved technology, the circular activated sludge process (CASS), are typical examples with a long history of introduction and unchanged for 50 years. , The biochemical treatment technology that has shown a backward trend, not to mention the pollution of the nitrogen oxides and ammonia nitrogen gases produced by this process to the ambient air, and its sludge treatment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/36
CPCC02F1/36
Inventor 綦峥于淼季宇彬张连生
Owner HARBIN UNIV OF COMMERCE
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