在线一本码道高清

Manufacturing of water conservancy; water supply; drainage engineering equipment and its treatment technology
  • Manufacturing method for cleaning equipment for inner wall of municipal sewage pipeline
    The utility model relates to pipeline cleaning equipment, in particular to a municipal sewage pipeline inner wall cleaning equipment. At present, urban construction facilities are becoming more and more perfect. When dealing with special rainy weather, the construction of municipal sewage pipelines is extremely important. Municipal sewage pipelines are used to discharge sewage in the lives of urban residents. Long-term pipelines often have sludge and rust. Waiting for sediments to cause blockage of municipal sewage pipelines requires regular cleaning. Among them, the tube ...
  • Manufacturing method of sewage pipe cleaning device
    The utility model relates to the field of pipeline dredging, in particular to a sewage pipe cleaning device. Pipeline dredging is to dredge the pipeline, clear the silt inside the pipeline, and keep it open for a long time to prevent waterlogging in the city. Existing pipeline dredging methods mainly use high-pressure cleaning trucks, or manual traction, push-pull and other methods to clean the sludge inside the pipeline to the outside of the pipeline, and then transport it to the designated place. If the pipeline needs to be cleaned to no sludge, the pipeline must be cleaned repeatedly .
  • Manufacturing method of pipe dredging pipe fixing frame
    The utility model relates to sanitation equipment, in particular to a sewage pipe dredging and fixing device. The problem of sewer cleaning in China has always been a difficult technical problem. Due to the small space of the sewage pipes and the horizontally installed sewage pipes, people can't clear the horizontal pipes on the ground when they are blocked. Basically, the high-pressure nozzle is used to spray water. The high-pressure water pipe is inserted into the horizontal sewage pipe, but because of ...
  • Manufacturing method of sludge treatment sewage suction truck
    The utility model relates to a sewage suction vehicle, in particular to a sewage treatment sewage suction vehicle. The sewage suction truck is a new type of sanitation vehicle that collects, transfers, cleans and transports sludge and sewage, and avoids secondary pollution. The sewage suction truck can suck and discharge by itself. It has a fast working speed, large capacity, and convenient transportation. It is suitable for collecting and transporting feces, mud, and Sewage suction truck adopts vacuum pump of sewage suction truck with large suction power and long suction distance. It is especially suitable for the suction of sludge in the sewer, ...
  • Manufacturing method of pipeline dredging device for water conservancy project
    The utility model relates to a pipeline dredging device, in particular to a pipeline dredging device for water conservancy projects. The laying of pipes in water conservancy projects is indispensable. The pipes can be used to guide the water flow to different directions and locations. During the long-term use of the pipes, a large amount of silt will be attached to the inner surface of the pipes, which will affect the normal use of the pipes. Dredging treatment, but the existing pipeline dredging device for water conservancy projects has a simple structure and does not ...
  • Manufacturing method of cut-off valve for open drainage in tank area
    The utility model belongs to the field of valves, and particularly relates to a valve for open drainage of a tank area. According to the requirements of the former State Administration of Work Safety for emergency shut-off valves in tank farms, fire tanks, dikes and cofferdams should be set up in tank farms, and the hidden danger management plan for tank farms should be formulated to ensure the timely elimination of major hidden dangers according to the specific conditions of tank farms. In the setting of the tank farm reconstruction project, an emergency shut-off valve device shall be provided. The emergency shut-off valves of the storage tanks of oil refineries, petrochemical plants, and petrochemical fiber plants must meet the requirements of acid resistance, ...
  • Flexible interception device and diverter well manufacturing method
    The utility model relates to the field of municipal engineering, in particular to a flexible interception device and a diversion well. At present, in the system of diverter wells, abandonment wells and interceptor wells, the system is composed of a water inlet pipe, an outlet pipe, and a sewage interception pipe. Or the initial rainwater is intercepted to the sewage pipe and then transported to the sewage treatment plant for treatment and discharge after the standard is reached (furthermore, the initial rainwater can be stored or ...
  • Pipe dredging device manufacturing method
    The utility model relates to urban drainage, in particular to a pipe dredging device. In order to prevent urban waterlogging during the rainy season, cities generally build rainwater drainage systems along roads to form urban underground pipe networks. That is, the precast reinforced concrete pipeline is buried in a certain depth underground, and the water from the collected road area is discharged to the river or depression through the rainwater drainage system through the vertical drainage outlet. According to design standards, the diameter of the underground main network is larger, the diameter of the branch pipe network is smaller, and the rainwater ...
  • Manufacturing method of drainage pipe dredging device
    The utility model relates to the field of pipeline dredging, in particular to a drainage pipe dredging device. Pipeline desilting has become an important task in the drainage department. A large amount of debris is discharged into the drainage pipeline, and sedimentation and siltation of the construction site cement sand will cause the pipeline to be blocked. Without pipeline dredging and dredging, sewage will flow and pollute the environment. The existing pipeline dredging methods are mainly realized by high-pressure cleaning, pipeline dredging mechanisms, etc ...
  • Manufacturing method of vortex swirl device for sewage lifting equipment
    The utility model relates to the field of sewage lifting equipment, in particular to a vortex swirling device for sewage lifting equipment. In the traditional sewage lifting device, the direct contact between the sundries and the pump will cause great damage to the pump, shorten its service life, and it is inconvenient to disassemble, maintain and clean. Therefore, we have designed a vortex swirl device for sewage lifting To solve the above problems. Contents of the utility model The utility model proposes a vortex rotary assembly for sewage lifting equipment ...
  • Manufacturing method of water separation retarder for sewage lifting equipment
    The utility model relates to the field of water separation retarders, in particular to a water separation retarder for sewage lifting equipment. The water diversion retarder is suitable for connecting to the water inlet and used in conjunction with the vortex swirling device, which greatly slows down the speed of the water when it first comes in. The upper end is equipped with an isolation screen. The water flow is too fast and the water will directly overflow into the tank through the isolation screen , Will not rise to the ground, and debris is normally left in the water separator, through the water flow into the vortex swirling device, to ensure ...
  • Manufacturing method of automatic cleaning water storage module
    The utility model relates to the field of rainwater storage devices, in particular to an automatic cleaning water storage module. The collection and use of rainwater has existed since ancient times. With the progress of modern society, limited water resources have become more precious, and the value of rainwater has become more prominent. The rainwater collection and storage infiltration plastic assembly module is composed of several rainwater collection module units to form an underground storage tank. The upper layer of the module cistern can be used for cultivating flowers and plants, but using ...
  • Manufacturing method of rainwater regulation and storage system for urban road
    The utility model relates to municipal engineering, in particular to a rainwater regulation and storage system for urban roads. A "sponge city", that is, a city can be like a sponge and has good "elasticity" in adapting to environmental changes and responding to natural disasters. It absorbs, stores, seeps, and purifies water when it rains, and stores water when needed. " Release "and use it. Enhance urban ecosystem functions and reduce urban floods. Construction of sponge cities for general roads ...
  • Manufacturing method of wastewater collection device for printing and dyeing sewage treatment
    The utility model belongs to printing and dyeing sewage treatment, and particularly relates to a wastewater collecting device for printing and dyeing sewage treatment. Printing and dyeing is also called dyeing and finishing. It is a kind of processing method, and it is also the general name of pre-treatment, dyeing, printing, finishing, washing, etc .; the undergraduate dyeing and finishing major has now been merged into the light engineering specialty; Our ancestors were able to dye burlap red with hematite powder. The printing and dyeing process needs to be expensive ...
  • Manufacturing method of double-layer protective net device for drainage well cover
    The utility model belongs to the field of urban construction tools, and relates to a double-layer protective net device for a drainage well cover. With the continuous expansion of the city scale, a lot of infrastructure needs to be built in the city, especially in terms of municipal drainage, especially in rainy days, the short-term precipitation will be large, and a large amount of drainage needs to be built underground The pipeline network, which requires a large number of pipelines, is accompanied by the installation of a large number of streets on the ground of the city ...
  • Manufacturing method of rainwater recycling device for water conservancy project construction
    The utility model relates to rainwater recovery and utilization, and in particular relates to a rainwater recovery and utilization device for water conservancy project construction. During the construction of water conservancy projects, in order to reduce the waste of water resources, rainwater needs to be collected and used. When collecting rainwater, it is generally necessary to filter debris and impurities through filters. It is very easy to be blocked by sundries and impurities, which affects the normal use of the filter ...
  • Manufacturing method of permeable water collection well equipped with sewage interception net
    The utility model relates to a water collecting well, in particular to an infiltration water collecting well equipped with a sewage interception net. Currently rainwater usually directly penetrates the ceramsite layer, planting soil layer and gravel layer, and then slips away from the drainage pipe. This kind of rainwater treatment method in the biological retention pond due to improper plant matching or survival issues makes the landscape effect mostly unsatisfactory, affecting the overall aesthetic effect, and incompatible with the landscape effect. Especially in the selection of inappropriate permeability coefficients ...
  • Manufacturing method of municipal road drainage buffer device
    The utility model relates to the field of municipal road drainage, in particular to a municipal road drainage buffer device. With the development of society, more and more municipal roads are being constructed. Drainage devices are usually set on both sides of municipal roads. Drainage wells and drainage pipes are set up on the roads. A cover plate is set above the drainage well, and the cover plate is even. There are multiple perforated holes. Rainwater enters the drainage well through the perforated holes on the cover. Some drainage wells are also equipped with filter plates for ...
  • Manufacturing method of municipal road water supply and drainage device
    The utility model relates to the application of a municipal drainage screen, in particular to a municipal road water supply and drainage device. It is an important part of road engineering to exclude road and ground rain and snow water, urban wastewater, groundwater and groundwater level reduction facilities. When it involves drainage system or flood prevention, it is also a component of drainage or flood prevention engineering. In order to achieve better water supply and drainage, water supply and drainage operations need to be carried out through corresponding drainage screens, but ...
  • Manufacturing method of deodorant multipurpose connector
    The utility model belongs to pipeline design, and particularly relates to a deodorant multipurpose joint. At present, floor drains are used as basic drainage facilities and are widely used in kitchens, shower rooms, toilets and other places, but in the past people paid more attention to the drainage of these places. These places are often equipped with sinks, dishwashers, and washing machines. Wait for more water equipment, the waste water discharged by these water equipment can only flow on the ground first, and then the water on the bottom surface ...
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