Deep cleaning construction method for channel side slope

Abstract

The deep cleaning construction method for the channel slope comprises the following steps that (1) the cavitation jet cleaning trolley is in place on the channel slope; (2) injecting water into the clear water tank; (3) carrying out deep cleaning operation on algae mud on the side slope of the channel; and (4) after the clean water in the clean water tank is used up, repeating the step (2). And (5) pouring the sewage collecting box after the sewage collecting box is filled with the algae mud mixture. And (6) the truck is driven to the operation site, the steps (1)-(5) are repeated, and the next cycle of operation process is carried out. The device is reasonable in design, easy to manufacture, low in cost and large in jet flow coverage area, the cleaning efficiency of the channel slope is improved, the service life of each part is longer, and the cleaning effect is greatly enhanced. The sewage collecting tank and the clean water tank are more reasonable in layout, the sewage collecting tank is large in size, the clearing operation construction process is environmentally friendly, the requirement for ecologically clearing the algae mud mixture is met, and the method has great significance in guaranteeing the channel water quality and water conveying safety.

Description

technical field

[0001] The invention belongs to the technical field of water body environmental protection treatment, and in particular relates to a construction method for deep cleaning of channel slopes. Background technique

[0002] For major water diversion projects that use channels, such as the South-to-North Water Diversion Main Canal, in addition to the growth of algae, a large amount of mud will adhere to the side slope of the channel, forming a mixture of algae and mud. The growth of algae and mud deposits on the side slope of the channel have seriously affected the quality of the water body. Algae in the water body can not only cause the water body to smell and turn green and black. The odor of most lakes and ponds is caused by the death of algae and the lack of oxygen in the water body. Caused by hydrogen sulfide, sulfur, ammonia and other substances, the dead algae deposits on the slope seriously affect the water quality. What is more serious is that harmful sub...

Examples

Embodiment Construction

[0068] Such as Figure 1-Figure 13 As shown, the channel slope depth cleaning construction method of the present invention adopts a new type of multifunctional vehicle for deep cleaning of the channel slope. The truck 56 is equipped with a transfer case device, a hydraulic system, a rotary and luffing drive mechanism, a clean water tank (not shown), a high-pressure water pump, a negative pressure fan 80, and a sewage collection box 49. After the sewage collection box 49 The side is provided with a box door 57 and an unloading power drive mechanism for controlling the opening and closing of the box door 57. The transfer case device is installed between the gearbox and the drive axle on the chassis, and the PTO power port on the transfer case is connected to the hydraulic system. The hydraulic pump transmission connection, the hydraulic system is respectively connected with the unloading power drive mechanism, the multi-stage hydraulic telescopic arm 26, the rotary swing drive m...

technical field

[0001] The invention belongs to the technical field of water body environmental protection treatment, and in particular relates to a construction method for deep cleaning of channel slopes. Background technique

[0002] For major water diversion projects that use channels, such as the South-to-North Water Diversion Main Canal, in addition to the growth of algae, a large amount of mud will adhere to the side slope of the channel, forming a mixture of algae and mud. The growth of algae and mud deposits on the side slope of the channel have seriously affected the quality of the water body. Algae in the water body can not only cause the water body to smell and turn green and black. The odor of most lakes and ponds is caused by the death of algae and the lack of oxygen in the water body. Caused by hydrogen sulfide, sulfur, ammonia and other substances, the dead algae deposits on the slope seriously affect the water quality. What is more serious is that harmful sub...

Examples

Embodiment Construction

[0068] Such as Figure 1-Figure 13 As shown, the channel slope depth cleaning construction method of the present invention adopts a new type of multifunctional vehicle for deep cleaning of the channel slope. The truck 56 is equipped with a transfer case device, a hydraulic system, a rotary and luffing drive mechanism, a clean water tank (not shown), a high-pressure water pump, a negative pressure fan 80, and a sewage collection box 49. After the sewage collection box 49 The side is provided with a box door 57 and an unloading power drive mechanism for controlling the opening and closing of the box door 57. The transfer case device is installed between the gearbox and the drive axle on the chassis, and the PTO power port on the transfer case is connected to the hydraulic system. The hydraulic pump transmission connection, the hydraulic system is respectively connected with the unloading power drive mechanism, the multi-stage hydraulic telescopic arm 26, the rotary swing drive m...

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