The price of integrated sewage treatment equipment needs to be determined based on the drainage volume. There is a significant difference between discharging 6 tons per day and 600 tons per day. Generally, the price of integrated sewage treatment equipment ranges from tens of thousands, hundreds of thousands, to millions. At the same time, it is necessary to assess the water quality on site and determine the type and plan of the process; Equipment type: above ground or buried, with consideration given to insulation rock wool for buried types; Does it include civil engineering and installation work; Does the sewage treatment equipment require remote data connection.

　　Firstly, sewage treatment equipment should have strong resistance to movement loads. To achieve the commonality and characteristics of sewage discharge in rural and urban areas, it is necessary for domestic sewage treatment equipment to have strong motion composite impact resistance, and the concentration of unfiltered sludge in the domestic sewage treatment equipment needs to be stable for a long time to reach a high concentration value. Otherwise, due to the commonalities and characteristics of sewage discharge in rural and urban areas, their equipment cannot withstand the incoming water quality. This is why sewage treatment equipment has strong resistance to motion loads and impacts.

　　Secondly, develop intelligent advanced motion control and unmanned on-site functionality. The domestic sewage treatment equipment needs to develop intelligent and advanced operation control unmanned functionality, and transform from manual control in the past to unmanned equipment today. This unmanned device must have the main function of automatic data detection and collection, which can ensure the detection and collection of water volume, dissolved oxygen value, etc. Domestic sewage treatment equipment must have the function of receiving, calculating, and issuing various work instructions by the control center. It also needs to have the ability to upgrade, for example, pressure sensors, temperature sensors, etc. We need to ensure that the domestic sewage treatment equipment can be upgraded in the later stage.

　　Price of integrated sewage treatment equipment

　　Thirdly, sewage treatment equipment should have long-term good stability in meeting effluent quality standards. A good domestic sewage treatment equipment must have long-term good effluent quality, among which the key points are long-term and stability, in order to ensure the long-term good effluent quality of the equipment, which is one of the important aspects of sewage treatment equipment.

　　4、 Principle and technical scheme of integrated sewage treatment equipment

　　The price of integrated sewage treatment equipment generally ranges from tens of thousands to hundreds of thousands of yuan, depending on the material of the sewage treatment equipment, the amount of sewage discharged, and the quality of the effluent. So when making a purchase, it is important to first understand these aspects before inquiring about the specific cost.

　　An aeration device for domestic sewage treatment, comprising a tank body, a bracket, a first motor, a transmission shaft, a gas pipeline, an inlet and an outlet; The top of the tank body is fixedly connected with a bracket, and the lower surface of the bracket is fixedly connected with a telescopic mechanism. The lower end of the telescopic mechanism is fixedly connected with an installation plate, and the lower surface of the installation plate is fixedly connected with a first motor. The shaft extension end of the first motor is fixedly connected with a transmission shaft. The lower part of the fixed block is provided with a first aeration plate, and the interior of the first aeration plate is hollow. The side wall of the fixed block is fixedly connected with a second motor, and the shaft extension end of the second motor is fixedly connected with a double headed cam. The left and right sides of the double headed cam are respectively provided with left and right movable rods. The upper ends of the left and right movable rods are respectively rotatably connected with fixed rods, and the fixed rods are fixedly connected with the fixed block. The left and right movable rods are respectively connected with the double headed cam. The left and right sides are in contact.