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78 results about "Sewerage" patented technology

Sewerage is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drains, manholes, pumping stations, storm overflows, and screening chambers of the combined sewer or sanitary sewer. Sewerage ends at the entry to a sewage treatment plant or at the point of discharge into the environment. It is the system of pipes, chambers, manholes, etc. that conveys the sewage or storm water.

A municipal water supply and sewerage pipeline suspension lifting and carrying device

The application relates to the technical field of pipeline carrying, in particular to a municipal water supply and drainage pipeline suspension lifting carrying device, which comprises a moving frame, a base, universal wheels, a clamping assembly, a supporting assembly and a first driving assembly. The municipal water supply and drainage pipeline suspension lifting carrying device can closely adhere to the outer wall of the pipeline through the symmetrically arranged arc-shaped plates, the stability of the arc-shaped plates during clamping is ensured through the sliding cooperation of the side supporting shafts and the limiting holes, the reverse elastic force of the reset springs between the end blocks and the side frames is generated when the arc-shaped plates are subjected to the reaction force of the pipeline, the clamping force of the arc-shaped plates on the pipeline is further enhanced, the arc-shaped plates are tightly adhered to the side surface of the pipeline, clamping loosening is avoided, meanwhile, the abutting plates on the two sides of the arc-shaped plates can synchronously rotate reversely and abut at the top end and the bottom end of the pipeline respectively, a three-dimensional clamping structure is formed with the arc-shaped plates, the pipeline surface is wrapped in all directions, and the displacement of the pipeline in the up-down and left-right directions is effectively limited.
Owner:HEBI HAIYANG MUNICIPAL ENGINEERING CO LTD

Garbage disposer casing (4)

1. Name of the product in this design: Garbage disposer housing (4). 2. Purpose of this design: The garbage disposal unit is used to instantly pulverize kitchen food waste and flush it down the drain with water; the garbage disposal unit housing is used to support the internal core components and ensure the safe operation of the equipment, while also achieving a stable connection with the sink. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other matters requiring explanation: The part of this design for which protection is sought is the housing of a garbage disposal unit; the areas covered in gray in each view indicate the protected content of this design, and the areas covered in green in each view indicate the unprotected content of this design; the colors are only used to show the part for which protection is sought, and the colors themselves are not for protection.
Owner:YUHUAN SENDOE SANITARYWARE

Control method, device and equipment of water heater system and storage medium

The application discloses a kind of control method, device, equipment and storage medium of water heater system, water heater system includes water heater, water storage tank, first water pump, heat exchanger, the method includes: obtaining waste water inlet temperature value and the water storage temperature value of water storage tank;If it is judged that waste water inlet temperature value is greater than water storage temperature value or preset waste water temperature value, then control first water pump opens, to heat the water storage in water storage tank by heat exchanger, heated water storage is transmitted to water heater.The application increases a heat exchanger at sewage outlet before waste water is discharged into sewer, when it is judged that waste water inlet temperature value is greater than water storage temperature value in water storage tank or preset waste water temperature value, control first water pump opens, heat the water storage of water storage tank by heat exchanger, heated water storage is transmitted to water heater.To make water heater heat warm water, realized that waste water heat is used again, improve energy utilization, achieve the purpose of energy saving and emission reduction.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Flood and waterlogging prevention drainage well cover

This invention relates to the field of urban construction, and more particularly to a drainage well cover for flood control and drainage, comprising a base, an mounting cylinder, and a water guide plate; the mounting cylinder is installed on the base. When flooding occurs on the road surface, the floodwater flows into the storage cylinder. The flow rate of the water into the storage cylinder far exceeds the drainage speed of the bottom drain hole, increasing the weight of the storage cylinder and thus pressing down on a lever. The lever lifts a top rod, which in turn lifts the cover plate, creating a water-passing space below the cover plate that connects the external road surface with the drainage channel below the water guide plate. This increases the drainage capacity of the invention, quickly draining floodwater from the road surface and effectively improving drainage performance. Furthermore, the entire process requires no manual intervention, avoiding wading through water. While increasing the drainage capacity, the cover plate always covers the mounting cylinder, obstructing the sewer opening and effectively preventing the problem of existing methods where removing the well cover for drainage results in the floodwater level still being higher than the cover, obscuring the sewer opening and making it easy for pedestrians and vehicles to fall into the sewer.
Owner:JINCHENG KEYUDA CASTING CO LTD

A sewage treatment device for high-purity quartz sand production

The utility model discloses a sewage treatment device for high -purity quartz sand production, including filter box, the inner wall fixed mounting of filter box has the filter plate, the top of filter box is installed with the mixing box through the sliding mechanism, the surface fixed mounting of mixing box has the rack, the surface fixed mounting of filter box has the mounting bracket. Through the inlet pipe can transport chemical reagent, through the blanking mechanism can be unloaded to the inside of filter box sewage, through the filter plate to the sewage filtration, through the rotation mechanism drive gear rotates, gear drive rack rotates, rack drive mixing box rotates, make further improve the mixing rate of sewage, adjust the drop point of inlet pipe simultaneously, make chemical reagent even unload to the different position of mixing box, rotate simultaneously through the mixing box drive blanking pipe, make blanking pipe rotate in the process of sewerage, can make sewage through the different position of filter plate filtration.
Owner:LIANYUNGANG SHENHUI SILICON MATERIALS TECH CO LTD

A pipeline-type thermal sterilization device and its usage method

This invention relates to a pipeline-type thermal disinfection device and its usage method, comprising a pure water machine, a first electric three-way valve, a circulating pump, a heater, a second electric three-way valve, and a third electric three-way valve, sequentially connected via stainless steel pipes. The pure water machine includes a raw water inlet, a pure water outlet, and a wastewater outlet. The raw water inlet is connected to a tap water pipe, and the wastewater outlet is connected to a sewer. Interface one of the first electric three-way valve is connected to the raw water outlet, interface two is connected to the inlet of the circulating pump, and interface three is connected to interface one of the third electric three-way valve. Interfaces two and three of the third electric three-way valve are respectively connected to the raw water inlet and interface three of the second electric three-way valve. Interfaces two and one of the second electric three-way valve are respectively connected to the wastewater discharge pipe and the outlet of the heater. This device is integrated with the ward piping, seamlessly connecting with the ward's pure water piping, with no dead space, preventing bacterial growth during idle periods; it has a simple structure, is easy to operate, and has a high degree of automation.
Owner:WUHAN QICHENG BIOLOGICAL TECH

A laboratory sink table capable of collecting waste liquid

ActiveCN224388846UReduce the risk of spillsSafe and efficient managementEnclosures/chambersLaboratory benches/tablesDrain tubeSewerage
The utility model provides a laboratory water bucket platform of waste liquid can be collected belongs to laboratory equipment technical field, technical scheme is, a laboratory water bucket platform of waste liquid can be collected, including the cabinet body, the top of cabinet body is installed with the operation platform, the top of operation platform is installed with the platen, is provided with the wash basin and waste liquid collection pond on the platen, is provided with the faucet above the wash basin, the faucet is fixed in the top of platen, the bottom of wash basin is communicated with the upper end of drain pipe, the lower extreme of drain pipe is communicated with the sewer of cabinet bottom portion, the bottom of waste liquid collection pond is communicated with one end of collection pipe, the other end of collection pipe is communicated with waste liquid bucket, and waste liquid bucket is located inside the cabinet body. The utility model has the advantages of eliminating the back-and-forth operation between the water bucket platform and the waste liquid bucket for the experiment personnel, effectively improving the experiment efficiency, significantly reducing the risk of waste liquid spilling through the closed transmission path, and realizing safe and efficient waste liquid management.
Owner:SHANDONG SHIHENG SPECIAL STEEL GROUP

A pipe network structure facilitating dredging, a dredging device and a dredging method

The application discloses a sewer dredging technical field, and relates to a pipe network structure convenient for dredging, a dredging device and a dredging method. The pipe network structure convenient for dredging comprises a drainage pipeline, a sewage pipeline, a plurality of communication pipes and an electromagnetic valve. The sewage pipeline is arranged below the drainage pipeline. The plurality of communication pipes are linearly distributed between the drainage pipeline and the sewage pipeline. The top end of the communication pipe is communicated with the drainage pipeline, and the bottom end of the communication pipe is communicated with the sewage pipeline. The electromagnetic valve is arranged at the top end of the communication pipe and can control the opening and closing of the communication pipe. A suction pump is connected with one end of the sewage pipeline, and the suction pump can suck the sludge in the drainage pipeline into the sewage pipeline and discharge it. The suction pump at the end of the sewage pipeline remotely sucks the sludge in the drainage pipeline into the sewage pipeline and discharges it along the sewage pipeline. The application not only simplifies the sewage discharge operation of the drainage pipeline, reduces the labor intensity of the sewage discharge operation, but also improves the cleaning efficiency of the sludge in the drainage pipeline.
Owner:SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD

A smart manhole cover system

This invention discloses an intelligent manhole cover system, belonging to the field of manhole cover technology. It includes a mounting base, within which a square ring is fixedly connected. A manhole seat is fixedly connected to the square ring, and a frame is fixedly connected to the top of the manhole seat. A manhole cover body is disposed within the frame, and a guide plate is fixedly connected to the mounting base, with a guide opening on the guide plate. This invention comprises a manhole cover body, a lifting assembly, and a water trough. During rainfall, rainwater continuously flows into the water trough, with only a portion draining through the drainage holes at the bottom of the trough, causing the water level to rise continuously and the overall mass of the trough to increase. When the overall mass of the trough exceeds a critical point, the trough acts on the lifting assembly, causing the lifting assembly to overcome the weight of the manhole cover body, and the trough begins to descend until it reaches its lowest position. The lifting assembly then rotates the manhole cover body by a certain angle, allowing rainwater to drain into the sewer through the opening between the manhole cover body and the manhole seat.
Owner:EAST CHINA UNIV OF TECH

unclogging machine

1. Name of the designed product: dredging machine. 2. Use of the designed product: the designed product is used as equipment for dredging sewer. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
Owner:CHENZHOU NIUNIUTONG TECHNOLOGY CO LTD

Magnetic seal sewage box of sanitary ware

ActiveCN224468511USiphonWater flow
The application discloses a magnetic sealing sewage discharging box of sanitary wares, which comprises a shell, a cover body and a power source for driving the movement of the cover body, wherein the shell adopts a three-way pipeline structure, the shell is provided with a first cavity, a sewage inlet channel and a sewage discharging channel, and the central axis of the sewage inlet channel is perpendicular to the central axes of the first cavity and the sewage discharging channel. The application realizes the opening and closing of the cover body through a controllable electromagnetic control element, thereby controlling the communication between the sewage inlet channel and the first cavity, so that the sewage can be quickly discharged. Compared with the traditional siphon type sanitary ware which relies on a large amount of water flow to lift the water surface to form a siphon, the application significantly reduces the water quantity for flushing, simultaneously improves the sewage discharging speed and cleanliness, and forms a magnetic seal and a water seal through the magnetic attraction after sewage discharging, thereby effectively preventing the odour of the sewer from returning upwards, and thus achieving the effects of deodorization, insect isolation and bacteria blocking.
Owner:HANGZHOU SHUIXUN TECHNOLOGY CO LTD

Suction and odour evacuation system with passive and continuous hydraulic sealing

PendingUS20260185340A1Water trapMechanical engineering
The present invention relates to a fully integrated equipment installed inside a toilet tank for the extraction and evacuation of odours as well as contaminated air that is usually found in a toilet, and continuously guarantees a passive water trap to block the return of odours from the sewer connected to the sanitary appliance.
Owner:9123-7826 QUÉBEC INC

A municipal engineering sewer grating plate carrying device

The application relates to a municipal engineering sewer grating plate carrying device. The application is suitable for the technical field of municipal engineering. The technical problem to be solved by the application is to provide a municipal engineering sewer grating plate carrying device. The technical scheme adopted by the application is that the municipal engineering sewer grating plate carrying device comprises a moving mechanism capable of moving to the adjacent side of a sewer grating plate; a lifting adjusting mechanism arranged at the top of the moving mechanism, an output end of the lifting adjusting mechanism being connected with a fixing seat, the lifting adjusting mechanism being capable of vertically lifting and adjusting the height position of the fixing seat; a horizontal and vertical adjusting mechanism arranged at the bottom of the fixing seat, the horizontal and vertical adjusting mechanism being capable of adjusting the horizontal and vertical spacings of a plurality of output ends of the horizontal and vertical adjusting mechanism; and a plurality of clamping mechanisms arranged at the output ends of the horizontal and vertical adjusting mechanism, the output ends of the clamping mechanisms being capable of being clamped in through grooves of the grating plate, and the plurality of clamping mechanisms being capable of cooperating to clamp and fix the grating plate.
Owner:POWERCHINA HUADONG ENG CORP LTD

A filter basket structure and a sink and cleaning machine using the same

The present application relates to a kind of filter basket structure and the sink and cleaning machine of application of this filter basket structure, including the filter basket with filter hole, still including above-mentioned filter basket as center along the annular spray arm that surrounds in the four around of filter basket, the inside hollow of this spray arm and form annular water flow chamber, and the water inlet that is communicated with above-mentioned water flow chamber is opened in this spray arm, and the inner side wall of spray arm is spaced apart and is set with the water outlet towards above-mentioned filter basket along the circumference direction.The water flow of each water outlet in the present application can be along the circumferential 360 ° spray washing to filter basket, under the impact of water flow, the dirt adhered on filter basket is quickly stripped, wherein, small particle dirt is stripped and flows into sewer along with water flow, and large particle dirt is deposited in filter basket bottom, just need to pour filter basket after cleaning.Compared with manual cleaning mode, the present application realizes the automatic cleaning of filter basket, easy to operate and good cleaning effect.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

A gate for water supply and sewerage engineering

ActiveCN224478425UFixed frameWater flow
The utility model relates to the technical field of water supply and drainage discloses a gate for water supply and drainage engineering, including support, the upper end of support is provided with lifter, the bottom of lifter is provided with gate body, the front side surface of gate body is fixedly connected with L type fixed frame, the inside top surface of L type fixed frame is fixedly connected with elastic piece, the bottom of elastic piece is fixedly connected with connecting plate, the bottom of connecting plate is detachably connected with the protection board, the bottom of protection board is provided with protection unit, the back of protection board is provided with guide unit. In the utility model, the cooperation of the L type fixed frame, the elastic piece, the connecting plate, the protection board, the protection unit and the guide unit set up in the gate body is used for protecting the bottom of the gate body when the gate body is opened, so that the bottom of the gate body is not eroded by water flow, and the service life of the gate is not affected by the thinning of the bottom of the gate body.
Owner:顾瑶

A municipal engineering sewer dredging device

The utility model discloses a kind of municipal engineering sewer dredging devices, including shell, the outside of the shell is equipped with three annular uniform distribution's track wheel by connecting frame, the right side of shell is equipped with connecting shell, further including dredging mechanism;Dredging mechanism: it includes round seat one, pivot, dredging scraper, sudden advance knife and crushing assembly, the right side of connecting shell is set to round seat one, the middle part of round seat one is rotatably connected with pivot by bearing one, the right end of the middle part of pivot is equipped with dredging scraper, the right end of pivot is equipped with sudden advance knife, crushing assembly is equipped between round seat one and pivot, this municipal engineering sewer dredging device, by transmission element, municipal engineering sewer pipeline wall body part and pipe core part can be respectively cleaned Silt, while device passes through transmission element, can automatically impact crushing treatment to silt, reduce the probability that block silt aggregation obstruction appears in pipe.
Owner:湖南唯安科技有限公司

A municipal engineering road drainage device and a use method thereof

A municipal engineering road drainage device and its usage method belong to the municipal engineering field. It includes a drainage outlet; the top of the drainage outlet has a groove for accommodating a grate; symmetrically fixed limit plates are connected to the inner wall of the drainage outlet; each limit plate has a vertical through hole; an interception component is fixedly connected to the upper end of the limit plate; the interception component includes an elastic telescopic member fixedly connected to the limit plate; the free end of the elastic telescopic member passes through the through hole and is fixedly connected to a baffle located at the lower end of the limit plate. This invention not only adaptively adjusts the height of the float according to the water volume, intercepting impurities around the float and preventing debris from accumulating on the grate and causing blockage, but also reduces sewer odors emanating from the grate end on sunny days.
Owner:HARBIN NO 1 MUNICIPAL PLANNING ENG CO

Fast draining filter basket floor drain

The utility model relates to a kind of fast drainage filter basket floor drain, including floor drain main body and filter basket, floor drain main body is provided with drainage cavity;Filter basket is set in drainage cavity, filter basket is set as horn shape, filter basket includes conical part and cylindrical part, conical part is provided with large end and small end along its axial direction, the cavity wall of drainage cavity is provided with step surface, large end is set on step surface, small end is connected to cylindrical part, cylindrical part is provided with at least one first drain hole.The utility model discloses fast drainage filter basket floor drain, filter basket is set as horn shape, the slanting mouth design of horn type makes water flow more quickly to sewer, so that the drainage capacity of filter basket increases, drives hair sundries in sewage to be convolution in filter basket bottom in rotation, and filter basket can filter garbage, avoid hair sundries to fall into sewer pipe, day accumulates month and causes serious sewer pipe blockage, and cylindrical part can store more garbage, do not need to clean frequently, save time.
Owner:GUANGDONG JINKAIDA IND CO LTD

A disposable toilet brush

ActiveCN224330594Uprevent looseningAvoid breakaway situationsBrushesBathroom accessoriesPolymer scienceToilet
The utility model relates to sanitary ware technical field discloses a disposable closestool brush, including warehouse box, the warehouse box top inserts and has the lower brush rod, the lower brush rod's top is equipped with the upper brush rod, the surface of upper brush rod is embedded with the button actively. The utility model discloses be provided with positioning pin, nylon rope and lever, under the elastic force of second spring, make positioning pin move to the position close to inclined block no.
Owner:SHANGHAI YIDEZHI IND CO LTD

A washing machine with sewage buffering structure

The utility model discloses a washing machine with sewage buffering structure relates to the technical field of drum washing machine, the utility model discloses a machine case is equipped with the outer tube in the machine case, and the outer tube is connected with the machine case through the damping structure, and the inside of outer tube is equipped with the inner tube, and the outer tube is connected with the inner tube through the belt drive structure, and the bottom of outer tube is connected with the sewer through the sewage discharge structure, and the bottom of outer tube is equipped with the sewage valve, and the sewage discharge structure includes the sewage tank, and the top of sewage tank is connected with the sewage valve through the water inlet pipe, and the top of sewage tank is equipped with the air pipe still, and the side portion top of sewage tank is equipped with the first drain pipe, and the side portion bottom of sewage tank is equipped with the second drain pipe, and the first drain pipe is connected with the first inlet end of the tee bend, and the second drain pipe is connected with the second inlet end of the tee bend through the water pump, and the outlet end of tee bend is connected with the sewer. The utility model discloses not only realized the waste utilization of sewage, but also can improve the stability of washing machine.
Owner:SHANDONG XIAOYA INTELLIGENT ELECTRIC APPLIANCE CO LTD

An energy-saving lighting structure for buildings

This invention provides an energy-saving building lighting structure, relating to the field of building top-floor structure technology. It includes a skylight glass roof panel, photovoltaic lighting components, and a water-guiding pipe assembly. The skylight glass roof panel has a central water-guiding hole, and the photovoltaic lighting components are installed around the four sides of the central water-guiding hole. Several roof panel water-guiding channels are formed between the photovoltaic lighting components. This invention, through the spherical structure on the photovoltaic lighting components, can better capture sunlight at all times of the day, and provide supplemental lighting to the interior through the lighting lamps in the lower lighting tubes. Simultaneously, the roof panel water-guiding channels guide rainwater and sewage to the central water-guiding hole and the side water-guiding holes, thereby allowing them to be discharged into the sewer through the water-guiding pipe assembly, preventing rainwater accumulation and damage to the photovoltaic components.
Owner:SHANDONG HUAYU UNIV OF TECH

Daytime Radiative Cooling Cementitious Composite (DRCCC)

PendingUS20260176203A1Electrical batteryEngineering
The present invention refers to a Daytime Radiative Cooling Cementitious composite includingan OPC binder in the form of grains, with an amount of Fe2O3 lower than 0.05% by weight with respect to the total weight of the OPC binder, wherein the grain size is below 25 μm,water, wherein the weight ratio between water and the OPC binder is between 0.2 to 0.6,an addition in a proportion between 0.1% and 50% by weight with respect to the weight of the OPC binderand wherein the resulting DRCCC has a pore size below 6 μm as defined by mercury intrusion porosimetry, that can optionally comprise micropatterns, and to its use in the construction industry, such as building construction, in civil works such as reservoirs, bridges, dams and sewers, in solar cell technology or in urban architectural design.
Owner:CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFLCAS (CSIC) +5

A method for sewer pipe rehabilitation construction

The present application provides a kind of sewerage pipeline reconstruction construction method, comprising the following steps: S1: the sewage pipeline to be transformed is divided into several construction sections;S2: before the construction of current construction section, the sewage pipeline in downstream and / or upstream construction section is blocked;S3: the sewage in current construction section is discharged, and the old sewage pipeline in current construction section is cleaned;S4: the sewage of external pipeline is collected and discharged;S5: after the construction of new sewage pipeline in current construction section is completed, external pipeline is connected to the inspection well of new sewage pipeline;S6: steps S2-S5 are repeated in turn, and the construction of sewage pipeline to be transformed is completed.The sewerage pipeline reconstruction construction method not only realizes the reconstruction construction of sewage pipeline, but also guarantees normal domestic water use.
Owner:SHANGHAI CONSTRUCTION NO 7 (GROUP) CO LTD