一． 设备简介

1、 Equipment introduction

一体化污水处理设备是将一沉池、I、II级接触氧化池、二沉池、污泥池集中一体的设备，并在I、II级接触氧化池中进行鼓风曝气，使接触氧化法和活性污泥法有效的结合起来，同时具备两者的优点，并克服两者的缺点，使污水处理水平进一步提高。

The integrated sewage treatment equipment is a kind of equipment that integrates the primary sedimentation tank, I and II contact oxidation tank, secondary sedimentation tank and sludge tank, and carries out air blowing and aeration in I and II contact oxidation tank, so as to effectively combine the contact oxidation method and activated sludge method. It has the advantages of both methods, overcomes the disadvantages of both methods, and further improves the sewage treatment level.

一体化污水处理设备，lehu乐虎水务在总结国内外生活污水处理装置的运行经验的基础上，结合自己的科研成果和工程实践，设计出一种一体化的废水处理装置，集去除BOD5、COD、NH3-N于一身，具有技术性能稳定可靠，处理效果好，投资省，自动化运行，维护操作方便，不占地表面积，不需盖房，不需采暖保温等优点。一体化生活污水处理设备可设置成地埋式，地面之上可种花种草，不影响周围环境。

On the basis of summarizing the operation experience of domestic and foreign domestic sewage treatment plants, combined with its own scientific research achievements and engineering practice, Hongjie water has designed an integrated wastewater treatment device, which can remove BOD5, COD and NH3-N. it has stable and reliable technical performance, good treatment effect, low investment, automatic operation, convenient maintenance and operation, It does not occupy the surface area, does not need to build houses, and does not need heating and insulation. The integrated domestic sewage treatment equipment can be set as buried type, and flowers and grass can be planted on the ground without affecting the surrounding environment.

一体化污水处理设备主要应用范围：

Main application scope of integrated sewage treatment equipment:

一体化生活污水处理设备适合用于住宅小区、村庄、村镇、办公楼、商场、宾馆、饭店、疗养院、、学校、、医院、高速公路、铁路、工厂、矿山、旅游景区等生活污水和与之类似的屠宰、水产品加工、食品等中小型规模工业废水的处理和回用。

The integrated domestic sewage treatment equipment is suitable for the treatment and reuse of domestic sewage in residential quarters, villages, towns, office buildings, shopping malls, hotels, sanatoriums, schools, hospitals, expressways, railways, factories, mines, tourist attractions, and similar slaughtering, aquatic products processing, food and other small and medium-sized industrial wastewater.

二． 设备组成

2、 Equipment composition

主要的组成部分：1.水解酸化池；2. 接触氧化池；3. 杂质沉淀池；4.消毒处理；5.污泥好氧消化池。

The main components are as follows: 1; 2. Contact oxidation tank; 3. Impurity settling tank; 4. Disinfection treatment; 5. Sludge aerobic digestion tank.

工艺选择： A/O工艺；SBR工艺；CASS工艺；MBR工艺。

Process selection: A / O process; SBR process; CASS process; MBR process.

三． 设备特点

3、 Equipment features

设备优点：

Equipment advantages:

1、抗冲击负荷的能力强，接触氧化法的平均停留时间在6小时以上。

1. The average residence time of contact oxidation method is more than 6 hours.

2、具有脱氮除磷能力，并可以通过调节设备的构造，达到处理工业废水，生活污水，城市污水的能力。

2. It has the ability of nitrogen and phosphorus removal, and can achieve the ability of treating industrial wastewater, domestic sewage and urban sewage by adjusting the structure of the equipment.

3、接触氧化池内的填料多为组合软填料，质轻、、物理化学性质稳定，比表面积大，生物膜附着能力强，污水与生物膜的接触效率高。

3. Most of the fillers in the contact oxidation tank are composed of soft fillers, which are light in weight, stable in physical and chemical properties, large in specific surface area, strong in biofilm adhesion, and high in contact efficiency between sewage and biofilm.

4、接触氧化池内采用曝气器进行鼓风曝气，使纤维束不断漂动，曝气均匀，微生物生长成熟，具有活性污泥法的特征。

4. In the contact oxidation tank, the aerator is used for blast aeration to make the fiber bundle continuously float, the aeration is uniform, and the microorganism grows mature, which has the characteristics of activated sludge process.

5、出水水质稳定，污泥产量少并易于处理。

5. The effluent quality is stable, sludge production is small and easy to treat.

6、潜水泵中可设于设备之中，减少工程投资。

6. The submersible pump can be set in the equipment to reduce the project investment.

7、设备可设于地面上，也可埋于地下。埋于地下时，上部覆上可用于绿化，厂区占地面积少，地面构筑物少。

7. The equipment can be set on the ground or buried underground. When it is buried in the ground, the upper cover can be used for greening, the plant area is less, and the ground structure is less.

8、易于完成自动控制，管理操作简单。

8. Easy to complete automatic control, simple management and operation.

9、设备可以连接在汽车上做成移动式一体化污水处理设备。

9. The equipment can be connected to the car to make a mobiles integrated sewage treatment equipment.

设备缺点

Equipment defects

1.不利于维修，设备出现故障后，不方便检修与更换。这通常是业主烦恼的。

1. It is not conducive to maintenance, and it is not convenient for maintenance and replacement after equipment failure. This is usually a worry for the owners.

2.对环境适应性弱，冬天需要防冻，夏天需要防洪，北方则需要埋入较深，并做保温处理。

2. It has weak adaptability to the environment. It needs antifreeze in winter and flood control in summer. In the north, it needs to be buried deeply and heat preservation treatment.

3.由于设备的局限性，该设备只能用在废水量比较小的项目中。

3. Due to the limitation of the equipment, the equipment can only be used in projects with small amount of wastewater.