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Multifunctional sewage or wastewater treatment equipment

A wastewater treatment, multi-functional technology, applied in heating water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of low work efficiency, high investment, large land occupation, etc. Achieve the effect of low manufacturing complexity factor, simple equipment structure and reliable operation

Active Publication Date: 2017-05-17
庭泓科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an all-in-one heat pump for sewage, MVR, waste water treatment, central air-conditioning, heating boiler, etc., to solve the existing problems of low working efficiency, insufficient utilization of waste heat and energy, large footprint and high investment in the prior art. question

Method used

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  • Multifunctional sewage or wastewater treatment equipment

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Embodiment Construction

[0009] see figure 1 , a kind of multifunctional sewage or waste water treatment equipment of the present invention, comprises pretreatment unit A, sewage preheating unit B and MVR heat pump unit, and pretreatment unit A unit sends the pretreated sewage after preheating through sewage preheating unit B into the MVR heat pump unit ( figure 1 In addition to the pretreatment unit A and sewage preheating unit B), the MVR heat pump unit evaporates and concentrates the sewage into clean water that meets discharge standards or drinking standards. The pretreatment unit A is located underground. The sewage preheating unit B and the MVR heat pump unit can be installed on a base to form an integrated device.

[0010] Described pretreatment unit A comprises: community centralized septic tank 41, biogas fermentation tank 43, solid / liquid separator 44, pH adjustment tank 45, sewage tank 51 and incinerator 34, the sewage collected by community centralized septic tank 41 Sent to the biogas ...

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Abstract

The invention provides a sewage, MVR, waste water treatment, central air-conditioning, heating boiler all-in-one machine heat pump. The heat pump is characterized by comprising a pretreatment unit, a sewage preheating unit and an MVR heat pump unit. The pretreatment unit feeds pretreated sewage into the MVR heat pump unit after the sewage is preheated through the sewage preheating unit, and the MVR heat pump unit carries out evaporation and concentration on the sewage to form purified water meeting the emission standard or the drinking stand. The heat pump has the advantages that any waste water of life, industries, chemical industries, sea water desalination and the like can be treated and crystallized, refrigeration can be provided in summer, and heating can be provided in winter. The energy efficiency ratio can be over 30 and is multiple times that of a heat pump and MVR waste water treatment equipment operating at home and abroad at present. The heat pump is simple in structure, the manufacturing complex coefficient is low, and operation of the heat pump is fully automatic and controlled through programs and is reliable; the treated waste water can be directly recycled, and the sewage can be directly drunk after being treated under the low evaporation pressure and temperature and then treated at the high temperature.

Description

technical field [0001] The invention relates to sewage or waste water treatment equipment, which can provide cold water and hot water by using waste heat while treating sewage or waste water. This equipment is mainly used for evaporation and crystallization of domestic, industrial, chemical, seawater desalination and other sewage or waste water. Background technique [0002] In recent years, a new concentration process of MVR (mechanical vapor recompression, steam mechanical recompression technology) has been introduced from abroad. A new production process that converts steam as a heat source into electric energy as a heat source greatly reduces energy consumption. However, the large amount of waste heat and functions of this technological process have not been fully utilized again; the current sewage treatment equipment generally has the characteristics of large land occupation and high investment. Contents of the invention [0003] The purpose of the present invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/04C02F9/14F23G7/00
CPCY02A20/124Y02P20/10
Inventor 周俊云
Owner 庭泓科技有限公司
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