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209results about "Sewage draining" patented technology

Rainwater energy-dissipation comprehensive well capable of disconnecting water storage

The utility model discloses a rainwater energy dissipation comprehensive well that can cut off and store water, which comprises a water storage well, an energy dissipation layer, an overflow pipe and a water storage and retention facility. The device integrates the energy dissipation well and the overflow well into one, forming a new well structure. During heavy rain, the energy dissipation layer can buffer high-level rainwater, and the rainwater can be discharged to the ground water storage and retention facility through the drainage port, effectively storing water. At the same time, the water-permeable layer can also infiltrate the rainwater to supplement the soil layer, achieving the function of energy dissipation and water storage. The device also has an overflow pipe. When the water storage well is full of water, the overflow pipe can discharge rainwater exceeding the set water level to the municipal rainwater pipeline. The overflow pipe can also adjust different overflow water levels, and the overflow mode is more diversified. One well can meet various different needs, can store water and can automatically discharge water, and completely utilizes the water level for automatic adjustment, belonging to a more suitable modern community water conservancy facility.
Owner:FUJIAN JIANYAN INVESTIGATION DESIGNING INST +1

A drainage system

The application provides a drainage system, relates to the technical field of drainage systems, and comprises a garage roof, a leveling layer and a waterproof layer arranged on the garage roof, a drainage structure and a filtering and collecting assembly, the waterproof layer is provided with the drainage structure, the upper layer of the drainage structure is provided with a soil layer, the drainage structure is used for collecting rainwater through the infiltration of the soil layer and guiding the rainwater to a drainage link, the side of the drainage structure is provided with a flow guide anti-blocking structure capable of preventing impurities from entering the inside of the drainage structure, and the filtering and collecting assembly is used for collecting the infiltration water collected by the drainage structure and draining the infiltration water into a water body nearby, thereby solving the technical problem that in the related art, a single filtering layer is difficult to completely filter small solid impurities in the infiltration water, part of the impurities are accumulated in the drainage structure, water is accumulated on the garage roof, and the service life of the waterproof layer is affected.
Owner:BEIJING EONZEAL WATERPROOF MATERIAL CO LTD

A siphon drainage device for a sewage tank

ActiveCN224363428UCesspoolsSewerage structures
The utility model discloses a kind of siphon drainage devices of sewage pool, including special-shaped U-shaped siphon, fixed support and air extraction device, special-shaped U-shaped siphon includes main channel and auxiliary channel, main channel includes mutually connected water inlet section, connecting section and water outlet section, connecting section connects water inlet section and water outlet section, water inlet section is fixed on the inner wall of sewage pool using fixed support, auxiliary channel connects connecting section, air extraction device includes air extraction mechanism and check valve, air extraction mechanism connects auxiliary channel, for air extraction to auxiliary channel, check valve also connects auxiliary channel, for making auxiliary channel one-way conduction, check valve includes cavity, baffle, fixed nut and air core, fixed nut is located at the bottom of cavity, for connecting auxiliary channel and cavity, air core is located at the top of cavity, baffle is connected below air core, and baffle is equipped with aperture. Compared with prior art, the utility model can realize the efficient, zero-energy consumption discharge of sewage.
Owner:HUNAN CRRC ENVIRONMENTAL ENG CO LTD

Trailer type mobile toilet

PendingUS20260152935A1Wheeled lavatoriesWater supply tanksInterior spaceToilet
A trailer type mobile sanitary apparatus includes a housing that forms an interior space having a flushable toilet and a wash basin. The trailer type mobile sanitary apparatus further includes a wash basin drainage system and a septic tank that is separated from the wash basin drainage system and includes a decomposer configured to separate liquids from solids for a separate discharge. The housing securely positioned on a tray type trailer with a septic tank being formed in the tray type trailer. The tray type trailer further includes a technical room with an electric system and a water supply system.
Owner:LEE TIGER

System for controlling animal pests

The present invention relates to system for controlling animal pests that is to be used on public thoroughfares by means of a module (1) forming part of a sidewalk that has at least one entry (2) for animals to access an inner chamber (4) of said module (1), this chamber being configured to contain poison (10), a placebo and / or traps for the animal pests to be treated.
Owner:RUBIO CARRERA IGNACIO +2

A flood control and drainage device for filtering sand and gravel

This utility model relates to the technical field of flood control and drainage equipment, and discloses a flood control and drainage device for filtering sand and gravel. It includes a filter box, with an inlet pipe connected through and fixedly connected to the top of one side of the filter box's outer wall. A base plate is fixedly connected to one side of the filter box's outer wall, and a motor is fixedly connected to the top of the base plate. A circular plate is fixedly connected to the output end of the motor, and a limit block is fixedly connected to the top of the circular plate. Two first support rods are slidably connected through and to one side of the filter box's inner wall. Each of the two first support rods has a first spring sleeved around its outer ring, and a first slide rail is fixedly connected to one end of each of the two first support rods. In this utility model, starting a water pump introduces water into the filter box through the inlet pipe. The circular rods continuously drive the first slide rails to move, and the movement of the first slide rails compresses the first springs, causing the filter plates to shake and dislodge the sand and gravel from their surface, thus improving drainage efficiency.
Owner:CHANGZHI WATER CONSERVANCY SURVEY & DESIGN INST

A rainwater system and a method for upgrading and controlling pollution of a source rainwater system

The present application provides a rainwater system and a method for upgrading and pollution control of a source rainwater system. The rainwater system comprises an existing rainwater well, a newly-built sediment well, an existing rainwater outlet pipeline, a newly-built regulating tank system and a newly-built flap gate. The newly-built regulating tank system comprises at least one newly-built regulating tank located downstream of the newly-built sediment well and connected between the newly-built sediment well and a municipal rainwater pipeline or a municipal sewage pipeline. The present application fully retains the use of the existing municipal rainwater drainage pipeline and rainwater pump station, controls the source land rainwater runoff and runoff pollution by newly building a regulating tank and a connecting pipeline at the end of the source land rainwater system and combining the control of each gate, realizes the upgrading of the source land rainwater drainage system and the control of the initial rainwater runoff, reduces the reconstruction engineering quantity of the downstream municipal rainwater drainage pipeline and pump station, has great social benefits such as improving the regional flood control safety and urban water environment quality, and also has great economic benefits.
Owner:SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD

A method for reducing overflow pollution of a sewer network and recycling

The present application relates to rainwater collection and utilization technical field, disclose a kind of drainage pipe network overflow pollution reduction and resource utilization method, comprising: installing heteromorphic turbulence unit in pipe network water inlet to induce pipe wall mechanical vibration, vibration signal is collected using acoustic detection unit and extracting main vibration frequency, simultaneously using non-contact electrode to collect fluid conductivity signal, based on signal time delay calculation fluid real-time flow rate, according to real-time flow rate correction main vibration frequency obtains characteristic frequency deviation, weighted calculation characteristic frequency deviation and conductivity signal instantaneous gradient, and generate split characteristic value, extract low-frequency energy distribution in vibration signal to determine scour intensity index, according to split characteristic value and scour intensity index switch flow path, the present application is decoupled by acoustoelectric coupling to flow state and concentration, effectively capture sediment starting feature, improve overflow pollution monitoring precision and prediction ability.
Owner:遵义市水利水电勘测设计研究院有限责任公司

Anti-sliding pile structure for a spoil ground

The utility model relates to the technical field of refuse dump, concretely to a refuse dump anti -skidding pile structure, including anti -skidding pile body, the water delivery channel is set up in the anti -skidding pile body along vertical direction, the upper end and the lower end of water delivery channel are provided with water inlet chamber and water outlet groove respectively with the outside of anti -skidding pile body is linked together, the opening of water inlet chamber is provided with filter screen, the water inlet chamber is installed with the hammering subassembly of impact filter screen. The utility model solves the problem that filter screen is easily attached on the surface or is jammed in filter hole by dirt, leaves and other impurities after long time use, leads to the problem of affecting its filtering drainage effect.
Owner:THE FOURTH ENG CO LTD OF CHINA RAILWAYNO 20 BUREAU GRP

Modular drainage device and system

ActiveUS12655591B1Soil drainageProtective foundation
A drainage assembly module comprising a body formed from walls that define an enclosed fluid channel extending from an inflow end to an outflow end. The module also includes at least one support member extending from at least one of the walls and spanning the fluid channel. The module also includes a first locking mechanism disposed on at least one of the walls and located proximate to an opening at the outflow end, and a second locking mechanism disposed on at least one of the walls and located proximate to the opening at the inflow end. The opening at the inflow end of the fluid channel has a smaller cross-sectional area than the opening at the outflow end of the fluid channel. The shape of the first locking mechanism is configured to removably engage with a shape of the second locking mechanism.
Owner:ROBINSON DOUGLAS

Rainy season urban road low-lying road surface sewage well overflow prevention and control facility

The utility model relates to a kind of rain season urban road low-lying road surface sewage well overflow prevention facilities, solve the problem of rainwater and sewage unable to be completely shunted when urban rainwater and sewage pipe network is reconstructed by objective condition, sewage pipe network congestion in rainy season, urban road low-lying place sewage well lid water problem of spouting.This facility includes the sewage well of being arranged in the urban low-lying road surface, the sewage well includes well shaft, well shaft upper end is provided with closed pressure well lid, pressure well lid upper side is provided with ordinary well lid;The top side of the well shaft is provided with high-level drainage pipeline, the high-level drainage pipeline is connected with regulating reservoir, the regulating reservoir is set in the high ground of urban low-lying road surface side, regulating reservoir bottom is provided with lifting pump, the lifting pump is connected to downstream non-low-lying place sewage well by pressure pipeline.The utility model avoids low-lying road surface sewage to spout, while setting regulating reservoir, shunt and regulate the sewage in sewage well, and play the role of adjustment between fine and rain, relieve the pressure of sewage pipe network.
Owner:ZHEJIANG COSINE DESIGN CONSULTING CO LTD

A water-cutting trench structure and construction method suitable for waterproofing the external wall of potash salt vertical wells.

A water interception trench structure and construction method suitable for waterproofing the exterior of potash mine shafts are disclosed. The structure includes a shaft and a shaft wall, and further includes an embedded water storage bag, a water supply pipe, a water storage box, a water outlet pipe, a wall base, and an observation cylinder. The embedded water storage bag is located on the side of the shaft wall and below the soil water level to collect water flowing downwards from the soil layer through the outer wall of the shaft. The water storage box is located inside the wall base. The bottom of the embedded water storage bag has a water outlet hole. One end of the water supply pipe is connected to the water outlet hole and the other end is connected to the water storage box. One end of the water outlet pipe is connected to the water storage box and the other end is connected to the observation cylinder. The observation cylinder is installed on the side of the shaft wall near the shaft. The embedded water storage bag and the shaft wall are integrally cast with concrete, the water storage box and the wall base are integrally cast with concrete, and the wall base and the shaft are integrally cast with concrete. This invention has the advantages of simple construction, accurate monitoring, reusability, and cost savings, and has wide applicability and promotional value in the field of waterproofing potash mine shafts.
Owner:CHANGSHA DESIGN & RES INST OF CHEM IND MIN

A buried drainage member and a road drainage system comprising the same

This utility model discloses a road drainage system based on a buried drainage component and its assembly. The buried drainage component includes a main body, with at least one drainage cavity along its length inside the main body. At least one water-collecting groove, corresponding to each drainage cavity, is recessed along the upper end of the main body along its length. A plurality of drainage pipes connecting the water-collecting grooves and the drainage cavities are provided. The buried drainage component and road drainage system of this utility model can achieve rapid and effective drainage, solving the problem of water accumulation on roads caused by the inability to drain water quickly or by the misalignment of drainage outlets with the lowest points of the road.
Owner:GUANGZHOU MUNICIPAL ENG DESIGN & RES INST CO LTD

An assembled rainwater inlet

The utility model discloses an assembled rainwater inlet, including well room, well room is hollow in the inside, and top opening structure, well room top opening place is equipped with grating, its characterized in that, well room inside rotation is equipped with deflector, and well room side wall is equipped with rainwater pipeline and sewage pipe with well room inside intercommunication, can make the lower end of deflector with rainwater pipeline or sewage pipe opposite through rotating deflector, in the early stage of rainfall, deflector is rotated to its lower end with sewage pipe opposite, and the rainwater that enters well room inside can fall on deflector and flow into sewage pipe along deflector, when the rainfall one time later, deflector is rotated to its lower end with rainwater pipeline opposite, and the rainwater that enters well room inside can fall on deflector and flow into rainwater pipeline along deflector, therefore can avoid the early stage rainwater of carrying pollutant and enter rainwater pipeline through rainwater inlet and directly discharge into nearby river and lake water body, thereby can avoid causing certain degree of harm to river and lake water body.
Owner:HUBEI XIANCHUANG MUNICIPAL ENG CO LTD

Emergency water drainage device for fire fighting equipment

ActiveCN224395707Uavoid failureImprove pumping efficiencySewage drainingGas passingStructural engineering
The utility model relates to fire engineering technical field, concretely is a kind of emergency drainage device for fire-fighting equipment, including base, one floating plate is respectively installed in the both sides of base by pivot, the side of floating plate is equipped with mounting groove, the inside installation of mounting groove has air bag, the top of base is fixed with waterproof control box, one inflation telescopic pipe is respectively communicated in the both sides of waterproof control box, one end of inflation telescopic pipe extends into mounting groove inside and is connected with air bag inside.The utility model can drive two floating plates to deflect by the extension of two first cylinder output ends, so that the air bag installed in the side of floating plate is contacted with water surface, then the inflator installed in waterproof control box inside fills gas into the inside of air bag by inflation telescopic pipe, so that air bag volume expands, so that two air bags produce buoyancy and make the whole device float on water surface, avoid device to be submerged by accumulated water and appear fault when using, improve pumping efficiency.
Owner:FARALITE SECURITY TECH (SHANGHAI) CO LTD

Highway slope drainage anchor rod frame beam

The utility model discloses a highway side slope drainage anchor rod frame beam, including crossbeam, longitudinal beam, transverse water intercepting rib, vertical water intercepting rib, drainage wedge and anchor rod, crossbeam and longitudinal beam perpendicular each other and form the grid frame beam main body fixed on the highway side slope, transverse water intercepting rib sets up on the crossbeam upper surface, and along crossbeam length direction extension, with crossbeam is integrative pouring and forms structure, vertical water intercepting rib sets up on the longitudinal beam upper surface, and along longitudinal beam length direction extension, with longitudinal beam is integrative pouring and forms structure, drainage wedge sets up in the higher side of crossbeam, and anchor rod one end anchors in the inside of side slope, and the other end passes through longitudinal beam and is fixed with longitudinal beam, and anchor rod along the grid edge of frame beam main body evenly distributes. This anchor rod frame beam structure, utilizes water intercepting rib and drainage wedge cooperation high -efficient drainage, can exclude the water in the frame, the surface precipitation on the frame beam body and part from the platform and scatter to the surface water in the frame beam body range, combines anchor rod steady support, effectively promotes the drainage capacity of anchoring side slope, strengthens its stability, guarantees the highway traffic safety.
Owner:GUANGDONG HUALU TRANSPORTATION TECHNOLOGY CO LTD +1

A composite drainage and seepage system and method for use in power plant valley ash disposal sites

This invention belongs to the field of flood drainage and seepage technology for valley ash dumps. It proposes a composite flood drainage and seepage system and method for use in power plant valley ash dumps. The invention includes a drainage ditch set along the direction from the flood control dam towards the initial dam of the ash dump. The drainage ditch includes a flood drainage culvert at the bottom of the ash dump, a seepage ditch and a flood drainage ditch located above the flood drainage culvert. The bottoms of the seepage ditch and the flood drainage ditch share a common pool wall with the upper part of the flood drainage culvert. The adjacent side walls of the seepage ditch and the flood drainage ditch also share a common pool wall. This effectively reduces the foundation treatment area and land occupation, as well as the amount of steel reinforcement and concrete used, thus lowering the project cost. Simultaneously, the flood drainage ditch has an opening at its upper part and a cover plate placement groove. A seepage pipe is installed at the end of the drainage ditch away from the flood control dam. This system is suitable not only for flood drainage and seepage when upstream floodwaters flow into the ash dump along the slopes of both banks, but also for flood drainage and seepage under conditions of high rainfall.
Owner:SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP

A rapid drainage structure for emergency drainage of a hydropower station underground powerhouse

The utility model provides a kind of for the quick drainage structure of emergency drainage of hydropower station underground powerhouse, comprising: aggregate component;Drain pipe, drain pipe is set in the bottom of aggregate component, and the bottom of drain pipe is fixedly installed with connecting hose;Top cover, top cover is set in the top of aggregate component;Filtering assembly, filtering assembly is set in the inside of aggregate component, and filtering assembly includes filter frame and filter ring, and filter ring is fixedly installed in the bottom of the inside of filter frame.The utility model provides a kind of for the quick drainage structure of emergency drainage of hydropower station underground powerhouse, by setting filtering assembly inside aggregate component, dust, sundries and other impurities can be effectively intercepted, avoid its into drain pipe, reduce the possibility of jam, guarantee drainage unobstructed, and because of reducing the risk of jam, drainage process is more smooth, drainage efficiency is significantly improved, to guarantee the safe and stable operation of hydropower station underground powerhouse.
Owner:ANHUI RONGJING ENG DESIGN CONSULTING CO LTD

A rainwater well debris intercepting device for urban flood prevention

The utility model discloses a kind of urban flood prevention rainwater well sundry intercepting devices, it is related to urban flood prevention equipment technical field.Its structure includes conical intercepting cover and four clamping positioners;Conical intercepting cover includes the conical cover of upper and lower openings and upper small lower big;Several filter holes are arranged on the outer wall of conical cover;First rectangular frame is fixed on the upper end of conical cover;Second rectangular frame is fixed on the lower end of first rectangular frame;A pair of L-shaped plates are fixed between the opposite inner walls of first rectangular frame symmetrically;A column of U-shaped notches, which cooperate with clamping positioner, are arranged on the horizontal plate part of L-shaped plate.The utility model is through level intercepting structure, from filter hole to intercepting rod, different size sundry can be efficiently intercepted, guarantee smooth drainage;Clamping positioner design makes installation dismounting convenient, adapt to different well mouth;Reflective sticker on intercepting fence can warn pedestrians and vehicles, improve drainage safety;Conical structure can also converge water flow, enhance drainage efficiency, effectively relieve urban waterlogging.
Owner:聊城市市政工程管理服务中心

Energy-saving ventilation equipment for buildings

The application belongs to the technical field of building ventilation, and particularly relates to a building energy-saving ventilation equipment, which comprises a sewage vertical pipe and a sewage elbow pipe, the sewage elbow pipe is communicated with the sewage vertical pipe, an elastic air bag is fixedly installed on the vertical part of the sewage elbow pipe, the elastic air bag is arranged in a ring shape, an air suction pipe is fixedly inserted into the side wall of the sewage elbow pipe and communicated with the elastic air bag, an insulation machine cylinder is fixedly inserted into the side wall of the sewage elbow pipe and communicated with the elastic air bag. The building energy-saving ventilation equipment can automatically ventilate according to the type of excrement, is beneficial to energy saving and consumption reduction, the ventilation position is located around the closestool or squatting pan, the peculiar smell generated by the excrement can be timely dissipated, the temperature change in the toilet caused by ventilation and air exchange can be effectively reduced, the excrement blockage can be assisted to be discharged, the excrement can be automatically timely flushed, and the ventilation and air exchange in the toilet can be ensured to be timely.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED

Water conservancy construction drainage equipment

This utility model discloses a drainage device for water conservancy construction, belonging to the field of water conservancy engineering. It includes a water pump, with a filter pipe fixedly connected to its front end. A first fixed frame is provided on the front side of the filter pipe, and a drive rod is rotatably connected to the middle of the first fixed frame. A cutting disc is fixedly connected to the front end of the drive rod, and several stirring blades are fixedly connected to the middle of the drive rod. A second fixed frame is fixedly and rotatably connected to the rear end of the drive rod, and a second filter screen is fixedly connected inside the second fixed frame. This utility model filters larger impurities in the water through the first and second filter screens, scrapes away weeds and other impurities on the first filter screen through the cutting disc, and breaks up larger clumps of mud and soil in the filter pipe. This function can prevent impurities in the water from entering the water pump and causing damage, and can also effectively prevent impurities from clogging the water pump inlet, thus affecting drainage efficiency.
Owner:LIAOCHENG XINLONGSHENG NEW BUILDING MATERIALS CO LTD

An airport floor structure

The application discloses an airport floor structure, relates to the field of airport facilities, and comprises a soil base layer, a support layer for bearing weight arranged on the top of the soil base layer, a cushion layer for buffering and damping arranged on the top of the support layer, and a plane layer arranged on the top of the cushion layer; mortar layers for isolating moisture are arranged on the top of the soil base layer on both sides of the support layer, a surface layer is arranged on the top of the mortar layers, a plurality of left groove plates are arranged on the top of the surface layer, right groove plates are arranged on one side of the left groove plates, and fixed layers are fixedly arranged on the positions between the soil base layer through holes and adjacent two right groove plates; and fillets for joint sealing are arranged between the support layers and the two mortar layers. The application has the advantages that the floor surface level is discharged, and the water permeation of the soil base layer is effectively isolated.
Owner:SHANGHAI LANTIAN BUILDING DECORATION ENG CO LTD

A molding die for ecological grass-planting ditches in garden construction

This utility model relates to the field of landscape engineering construction, specifically a molding mold for ecological planting ditches in gardens. It involves setting a molding plate and a transfer mechanism, the transfer mechanism including a lifting rod. The molding plate is arc-shaped to match the slope of the ditch, allowing for precise shaping of the ditch's slope and bottom, ensuring a uniform slope. After the backfill soil is placed in the ditch and initially shaped manually, the user can place the molding plate on the soil and step on it to compact the soil. After compaction, the molding plate is lifted by the lifting rod and moved to the next construction area to continue compacting, thus forming a regular ditch shape.
Owner:SHEN ZHEN SHI JIN ZHONG JI TUAN GU FEN YOU XIAN GONG SI +4

Gravity settling type rainwater outlet treatment device

This invention relates to the technical field of rainwater outfall treatment, and more particularly to a gravity settling rainwater outfall treatment device, comprising a housing, an inlet, an outlet, a filter structure, a collection cylinder, and a water level response adjustment structure. The housing forms a settling chamber inside. The inlet is located on the upper part of one side of the housing, and the outlet is located on the lower part of the other side of the housing. The filter structure is installed inside the housing and located below the inlet. The filter structure is fixedly connected to the inner wall of the housing via a fixing mechanism. The collection cylinder is fixedly connected to the bottom of the housing, and a handle is fixedly connected to the outer side of the collection cylinder. The water level response adjustment structure is integrated inside the housing and is used to dynamically adjust the treatment parameters according to the rainwater flow rate. This invention has the characteristics of strong practicality, good adaptability, and high efficiency.
Owner:DERNTE (JIANGSU) ENVIRONMENTAL TECH CO LTD

Leaching chamber with integrated distribution channel

The present application relates to leaching chambers, for receiving, collecting and dispersing water underground, leaching assemblies and kits comprising the same, and methods and uses thereof. More particularly, provided is a leaching chamber comprising: an elongated body having a top wall, two opposing sidewalls extending downwardly from each side, said elongated body defining an internal chamber having an open bottom to allow for discharge of the water; and a distribution channel formed integrally within the top wall and configured for receiving and dispersing the water, said distribution channel being formed longitudinally and being perforated for draining the water into the internal chamber, wherein said elongated body and said distribution channel form a single unitary piece.
Owner:FIRST TECH WATER & ENVIRONMENTAL LTÉE

Underground garage drainage structure

The utility model relates to an underground garage drainage structure which comprises an underground foundation pit with a hollow interior and an open top, a water collecting well is arranged in the middle of the interior of the underground foundation pit, a parking space is arranged at the top of the water collecting well, a water collecting groove is formed between the water collecting well and the underground foundation pit, and a plurality of water filtering assemblies covering the opening of the water collecting groove are arranged at the top of the water collecting groove. A water suction pump is installed on the side, away from the water inlet pipe, of the water collecting well, and a water outlet of the water suction pump communicates with a water outlet pipe extending out of the water collecting well. Through the water filtering assembly and the water collecting well, the problems that an existing drainage structure is poor in filtering effect and disordered in water flow are solved, meanwhile, installation and maintenance are convenient and fast, the drainage efficiency and stability of the underground garage are effectively improved, and the maintenance cost is reduced.
Owner:CHINA CONSTR FIFTH ENG DIV CORP LTD