527 results about "Sewerage" patented technology

The invention discloses an urban and rural sewer intelligent planning method and system based on artificial intelligence, and relates to the technical field of urban and rural sewer intelligent planning, and the method comprises the following steps: obtaining topological structure data and historical rainwater flow data of an urban and rural sewer system, constructing a first pipe network feature set, and carrying out the pipe diameter change analysis; calculating a flow velocity difference at a pipe diameter sudden change position so as to identify an air retention area; constructing a sewer graph model, and traversing the sewer graph model by adopting a graph search algorithm to obtain an air retention subnet; carrying out feature constraint on the air retention subnet to obtain a diversion judgment node set and identifying a diversion pipe network path set; according to the method, flow evaluation is carried out on the diversion pipe network path set, and the diversion pipe network path set is screened according to an evaluation result to obtain an optimal diversion pipe network path which is used for dynamic diversion of the sewer, so that the problem that in urban and rural sewers, the flow velocity difference of rainwater peak flow is caused by sudden change of the pipe diameter is solved; and air retention is formed, so that normal flowing of fluid is hindered.

The invention provides a low-power-consumption cooperative sewer water body integrated monitoring method. The method comprises the following steps: carrying out model selection and deployment on sensing node hardware of an adaptive scene; a low-power-consumption internet of things network topology and power supply design; a time-sharing triggering acquisition strategy of the multi-modal data is carried out; node-level environment self-adaptive data calibration is carried out; node-level flow velocity-stink association anomaly recognition is carried out; carrying out network-level data fusion and validity verification; collaborative traceability, diffusion simulation and linkage control are carried out. According to the invention, the problems of data distortion, difficulty in source tracing of pollution sources, short equipment endurance and response lag caused by independent collection of flow and stink and environmental interference in traditional sewer monitoring are solved; the integrated effect of ultrasonic Doppler and electronic nose cooperative monitoring, environment self-adaption accurate calibration, odor source rapid positioning and diffusion simulation and low-power-consumption and long-endurance linkage control is achieved.

A recreational vehicle waste delivery system with lengths of 3D cylindrical non-flexible tube and of 3D cylindrical flexible-tube, a first-coupler and, a second-coupler. The first coupler, the at least one flexible-tube, the second-coupler and the at least one flexible-tube in combination are able to be removably couplable modularly in series to provide an adjustable, modular waste management system for delivering waste from an rv to an in-ground sewer connection when engaged with a disposal fitting of the rv.

The invention relates to the technical field of municipal engineering, in particular to a sewer plugging device. According to the technical scheme, the sewer plugging device comprises an inflatable air bag, a sliding cylinder structure capable of relatively sliding front and back, an umbrella-shaped supporting frame and a fixed supporting piece, the inflatable air bag is fixedly arranged at the front end of the sliding cylinder structure, and the umbrella-shaped supporting frame is in driving connection with the sliding cylinder structure; the fixed supporting piece is fixedly arranged at the tail end of an outer supporting rod of the umbrella-shaped supporting frame. The device has the beneficial effects that the whole structure does not need to utilize power mechanisms such as electric power or hydraulic power mechanisms and can effectively adapt to the underwater operation environment.

The invention relates to the technical field of well lids, in particular to an automatic dredging type anti-blocking well lid which comprises a base, a well lid body and the like. A well cover is mounted on the base; and a plurality of water outlets are formed in the well lid. The collecting box is matched with the base in the water level rising process to block a sewer, so that sewage is prevented from overflowing from the water outlet, water accumulation on the road surface is avoided, and the function of preventing sewage from flowing backwards is achieved; a sliding plate moves downwards, so that a magnet adsorbs a metal block to be stopped on a sliding path of a sliding rod, sewage can be discharged to the outside through a water outlet, the sewage is prevented from being continuously accumulated below the well lid to cause relatively large extrusion force, and a sewer backflow phenomenon caused by heavy rainfall is prevented in advance; and the water outlet is cleaned in a reciprocating mode through cooperation of the inserting rod and the collecting box, the water outlet can be simply cleaned in a reciprocating mode without an additional active driving mode, and the self-cleaning function of the well lid is achieved.

The utility model provides a floor drain performance comprehensive testing device, including warehouse body, pillar, compartment, the bottom fixedly connected with the pillar of warehouse body, the inside of warehouse body is established with a plurality of compartments, the bottom of inside compartment installs floor drain, the bottom detachably connected with base of warehouse body, the bottom fixedly connected with collecting pipe of base, the collecting pipe is transparent, the utility model has the advantages of: the floor drain product's sewerage performance can be compared directly, and through the cooperation setting of positioning hole, pin foot, grid plate, floor drain surface detachably connects a grid plate, and the grid plate is made of corrosion -resistant plastics. Simulate real use environment (such as hair, sundry accumulation), test floor drain performance under different plugging degree, the grid plate can be easily disassembled and washed or replaced. Make device not only can test the sewerage of clean state, also can evaluate the anti -blocking performance, more close actual application scene.

A method and system that operates to capture improper disposal materials prior to their entry to the municipal sewer system in order to the burdens of such improper disposals on the originator of the waste. A trap assembly captures improper disposal materials at their source so as to provide notice to the generator of such waste that such activity is prohibited and to provide a mechanism by which responsibility for such improper waste disposal can be correctly identified and assigned while including an animal screen at an outlet thereof to prevent ingress of animals.

The present application relates to a kind of grate rainwater inlet and garbage can combined road surface runoff fast discharge grate device, road surface runoff fast discharge grate device includes garbage can, runoff baffle and rainwater basket.Rainwater basket is located below garbage can, and rainwater basket is close to the side wall of rainwater well setting, rainwater basket can collect the garbage that enters rainwater well from grate rainwater inlet;Runoff baffle is slidably arranged at grate rainwater inlet, and runoff baffle can block grate rainwater inlet;Garbage can is used to be installed above rainwater well, and the bottom surface of garbage can and ground form accommodating cavity, and garbage can is located at the side of grate rainwater inlet.Garbage can is provided with first lifting assembly and second lifting assembly, first lifting assembly can lift rainwater basket to accommodating cavity, and second lifting assembly can lift runoff baffle to accommodating cavity.The present application sets up rainwater basket in rainwater well to collect garbage when raining, avoids garbage to block sewer system, causes urban waterlogging.

The invention belongs to the technical field of pipeline desilting equipment, and particularly relates to an ecological desilting device for an urban pipe network, the ecological desilting device for the urban pipe network comprises a bacterial liquid putting assembly, the top edge of the bacterial liquid putting assembly is connected with a drainage pipe network in an attached manner, and the bottom of the bacterial liquid putting assembly is wound with two groups of steel wire lifting ropes; sludge flushing assemblies used for cleaning the inner wall of the drainage pipe network are connected to the two sets of steel wire lifting ropes in a rolling fit mode, and the bottoms of the two sets of steel wire lifting ropes are fixedly connected with sewage separation assemblies used for containing sludge falling off from the inner wall of the drainage pipe network. Sludge is flushed from top to bottom on the inner wall of the drainage pipe network through high-pressure bacterial liquid, sludge and sewage falling in the flushing process fall into the sewage separation assembly, the sludge is stored at the top of the sewage separation assembly through the sewage separation assembly, the sewage is stored at the bottom of the sewage separation assembly, and the purpose of independent treatment after sewage separation is achieved. The bacteria liquid and the sewage can be effectively and reasonably recycled and treated.

The invention belongs to the technical field of drainage robots, and particularly relates to a crawler-type drainage robot for cleaning urban drainage crossings, an engine is fixedly mounted on the inner wall of a machine body, a suspension is fixedly connected to the outer wall of the bottom of the machine body, a water suction pump is fixedly mounted on the outer wall of the top of the suspension, and the water suction pump is driven by stretching adjustment of a spring hose. The water pumping position can extend to a low-lying position for water pumping, so that self-adaption of the water pumping height is achieved, meanwhile, the water pumping opening of the spring hose is aligned with a sewer opening, high-pressure water pumping suction force can suck up part of light garbage blocking the sewer opening, the light garbage is separated from the sewer opening, and the blocking condition of a sewer is relieved. Therefore, the drainage efficiency is improved, and the drainage mode is improved.

The utility model discloses an anti-mosquito mesh bag for a sewer, which relates to the technical field of design of auxiliary equipment of a cover plate for water leakage of a water channel and comprises a well cover base, a cover plate mesh bag fixing and clamping unit and an anti-mosquito mesh bag auxiliary fixing unit, and the upper side of the well cover base is connected with a rain leakage plate through the cover plate mesh bag fixing and clamping unit. The anti-mosquito net bag body is fixed on the lower side of the well lid base through a wire clamp buckle and a fixing iron wire, an anti-mosquito net bag auxiliary fixing unit is arranged in the anti-mosquito net bag body, a connecting protrusion is arranged on the surface of the upper side of the well lid base, and a cover plate net bag fixing clamping unit comprises a rain leakage plate, a limiting cylinder, a supporting clamping block and a connecting clamping hole. The anti-mosquito mesh bag can prevent the water leakage cover plate from being damaged, does not affect the use of a sewer in the sewer, is firm in fixation, can easily contain more heavy objects, and does not affect the collection and use of impurities.

The utility model discloses a sewer blockage dredging device, which relates to the technical field of sewer dredging and comprises an outer steel cylinder, a pedal piece, an inflating handle, a pressure gauge and the like. The pedal piece is fixed to the bottom of the outer steel cylinder, and the pedal enables the device to be stable and not to shake during inflation. The inflating handle is provided with reinforcing ribs, so that the structural strength is enhanced and the durability is good. The pressure gauge is located in the lifting handle and corresponds to the inflating handle, and the air pressure value can be visually observed during inflating. The inflator in the outer steel cylinder is matched with the piston, and air is stored in the outer steel cylinder through the one-way valve. A deflation structure is arranged on the lower sealing cover, a deflation switch is arranged in the handle, misoperation is avoided, and high-pressure gas can be accurately jetted to dredge blockage during deflation. In addition, the upper sealing cover is provided with an electric inflation pump one-way connecting valve which can be externally connected with an air pump for inflation. The device has both manual and automatic inflation functions, is convenient to operate, safe and efficient, can effectively solve the problem of sewer blockage, and meets the use requirements of different scenes.

The present application relates to the field of sewerage device, specifically relates to a kind of sewerage device based on landscape park ecological cycle, including driving shaft, driven shaft, belt pulley device, arc plate, helical blade structure and main rainwater storage energy storage device, the main rainwater storage energy storage device is released by collecting rainwater and water body, the potential energy impact force it brings pushes arc plate and rotates along its rotation direction, the power transmission of belt pulley device makes driven shaft drive helical blade structure rotation, so that the garbage and leaves in the corresponding area of sewer are discharged along with helical blade structure rotation;This application can effectively clean up the garbage and leaves of sewer, also can effectively promote the flow of water body, avoid the phenomenon that garbage and leaves become putrefactive caused by blockage, so as to avoid producing smell and water pollution, so as to effectively promote the ecological cycle in landscape park.

1. Name of the product in this design: Floor drain pipe. 2. Purpose of this design: For sealing sewer pipe openings. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a method for preventing sewage from overflowing reversely through an overflow pipe in a sewer of a residential building, and belongs to the technical field of buildings. An overflow channel is triggered to be opened in advance according to the water level rising speed by matching with a double-probe ultrasonic liquid level monitoring assembly, meanwhile, a ventilation vertical pipe is arranged to balance the pressure difference of all floors, a water seal type anti-backflow valve assembly is installed at the bottom to form double protection, and an automatic air adjusting valve and a vacuum breaker are arranged on an overflow pipeline to guarantee smooth drainage. The technical problem that sewage overflows back to low-floor residents due to overload of a main drainage vertical pipe during rainstorm or water peak of a residential building drainage system is solved.

This invention relates to an intelligent drainage device and method for preventing clogging in sewers and reusing rainwater, belonging to the technical field of drainage devices. The device addresses the problems of easy clogging in traditional drainage systems, waste of rainwater resources, and inconvenience in cleaning fallen leaves from flower beds, providing a solution. The technical solution encompasses a sewer system pre-buried underground, a drainage pipe connected to the sewer, a collection box, and a ground-level flower bed. The drainage pipe contains a filtration mechanism and a drive assembly, achieving dynamic filtration of rainwater through the reciprocating movement of a filter disc, effectively preventing clogging. The collection box collects and stores the filtered rainwater for use in flower bed spraying, achieving rainwater reuse. A cleaning mechanism is installed within the flower bed to automatically clean fallen leaves using the collected rainwater. Through a multi-stage filtration system, an intelligent leaf cleaning mechanism, and a rainwater reuse design, the device improves drainage efficiency, saves valuable water resources, and reduces maintenance costs, making it suitable for urban roads, parks, and other locations.

The utility model discloses a well hook type anti-falling device which comprises a sewer well, two square grooves are formed in the front side of the sewer well, supporting blocks are arranged in the square grooves, the outer sides of the supporting blocks are fixedly connected with first circular ring blocks, the lower sides of the first circular ring blocks are fixedly connected with rope structures, and the lower sides of the rope structures are fixedly connected with second circular ring blocks. And a plurality of rope structures are arranged, the other ends of the rope structures are fixedly connected with second circular ring blocks, the inner sides of the second circular ring blocks are fixedly connected with anti-falling nets, and a fixing structure is arranged in the square groove. Compared with the prior art, due to the arrangement of the square groove, the supporting block, the first circular ring block, the rope structure, the second circular ring block, the anti-falling net, the fixing structure and the protection pad, people who slip into the sewer well can be conveniently protected against injury, when the anti-falling net needs to be replaced, workers can replace the anti-falling net without the help of tools, time and labor are saved, and convenience and rapidness are achieved.

The invention discloses a pet cage dirt collecting and cleaning device and a control method thereof, and relates to intelligent pet feeding equipment, and the device comprises a bearing base, a dirt collecting flow guide part, a sealing valve, a dirt collecting part, a water storage assembly, a high-pressure flushing unit, a control module and a dual-state detection unit; the first detection unit detects the sewage collection flow guide part, the second detection unit detects the sewage collection part, a sewage collection barrel and sewer direct discharge are compatible, and the control method adopts double-signal logic judgment, directional flushing, flushing forbidding during overflowing and normally-closed deodorization. The problems that existing equipment is inaccurate in cleaning, prone to overflowing and poor in adaptability are solved, and the technical scheme is novel; the protection range is wide, and high practical and commercial values are achieved.

The utility model discloses a combined structure of a roadbed and curbs, which comprises the curbs arranged at the edge of the roadbed, the curbs are provided with symmetrically arranged assembly ports, a padstone is arranged between the adjacent assembly ports, and the padstone is provided with an upper covering edge for blocking a gap between the adjacent curbs. According to the combined structure of the roadbed and the curb provided by the utility model, the gap is shielded by the vertical upper shielding edge on the padstone, so that accumulated water is not easy to flow from the gap to soil on the back surface of the curb, and the problem that the accumulated water passes through the gap and locally scours the soil on the back surface of the curb is effectively solved; when accumulated water higher than the upper shielding edge flows towards the back of the curb, excessive accumulated water is shunted and enters a drainage channel on the curb, and then the drainage channel is inclined towards a drainage position of a sewer grid, so that the shunted rainwater is intensively discharged towards a sewer, and the problem that the accumulated water excessively washes soil on the back of the curb is solved; and the soil on the back of the curb is more stable.

The invention relates to a surface coating material intended for use in the building and construction sector; in particular, suitable for use in underwater constructions, concrete structures, channels, drainage channels, pipes, and sewer construction or repair works, comprising a cement composition capable of setting and hardening under water, and being waterproof, resistant to fire and chemicals, flexible, and capable of being brought into usable form within short periods of time.

1. The name of the design product: floor drain shell (square). 2. The use of the design product: as a floor drain shell, installed at the inlet of the drain pipe, to prevent foreign matter from entering the sewer. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The rear view is the same as the front view, and the rear view is omitted; the left view is the same as the front view, and the left view is omitted; the right view is the same as the front view, and the right view is omitted.

The invention discloses a rotary flushing large-flow drainage floor drain, and relates to the technical field of drainage devices. The floor drain core body is provided with a plurality of water flow channels, the effective water passing area of the drainage floor drain is remarkably increased, meanwhile, the water flow channels extend spirally so as to guide water flow to enter in the tangential direction and form rotary flushing flow, the flow resistance can be reduced, the drainage speed can be increased, the inner walls of the channels can be self-cleaned, and the service life of the drainage floor drain is prolonged. The possibility of adhesion and deposition of sundries is reduced, and the anti-clogging performance is enhanced. The outlet sealing piece is arranged, and the outlet end face of the water flow channel is obliquely arranged relative to the axis of the floor drain core body, so that the floor drain turning plate can automatically reset by means of gravitational torque in a natural state and is tightly attached to the outlet end face, the sealing reliability is ensured, peculiar smells and pests in a sewer are prevented from escaping upwards, and indoor environmental sanitation is guaranteed. According to the drainage floor drain provided by the invention, the effects of large-flow drainage, reliable sealing and low maintenance requirements are achieved through the synergistic effect of all the components.

1. Name of the product in this design: Sewer cleaning device (column). 2. Purpose of this design: A device for cleaning blockages in sewers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: fire pipe sewage pump. 2. The use of the design product: the design product is used for sewage pump for sewage. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses a kind of waste heat recovery system and waste heat recovery method of dish washer, waste heat recovery system includes: heat exchanger, the drain of dish washer is connected with the wastewater inlet of heat exchanger, the wastewater outlet of heat exchanger is connected with sewer;Wastewater inlet is equipped with first temperature sensor, first temperature sensor is used to detect the temperature of wastewater discharged by dish washer and is recorded as first temperature;Water storage tank, clean water is stored in water storage tank, water storage tank is connected with the clean water inlet of heat exchanger, the clean water outlet of heat exchanger is connected with water storage tank, water storage tank is also connected with the water inlet of dish washer;Second temperature sensor is equipped in water storage tank, second temperature sensor is used to detect the temperature of clean water in water storage tank and is recorded as second temperature;Controller, controller is electrically connected with heat exchanger, water storage tank, first temperature sensor and second temperature sensor.The waste heat of dish washer wastewater is fully recovered in the application, the heat energy in wastewater can be efficiently utilized, and high-temperature wastewater can also be avoided to scald sewer.

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.

The utility model relates to the technical field of building ventilation, and discloses a green building ventilation structure which is characterized in that a control device is fixedly mounted on the right side of a settling box, an air inlet is fixedly mounted on the top surface of the settling box, a rain shelter is fixedly mounted on the top surface of the air inlet, a water inlet pipe is fixedly mounted on the side surface of the settling box, and a water outlet pipe is fixedly mounted on the water inlet pipe. Spraying systems are fixedly installed on the left side and the right side of the interior of the settling box, an activated carbon box is fixedly installed on the rear side of the settling box, and a motor box is fixedly installed on the bottom face of the activated carbon box. According to the ventilation structure of the green building, the fan is started through the control device to start to work, after air is sucked into the settling box, the spraying device adsorbs and deposits large-particle dust into the water collecting area through water mist sprayed out of the spray head, and the dust is left in strands, enters the water outlet and then is discharged into a sewer through the drainage pipeline; meanwhile, the fan acts to suck air containing water mist into the activated carbon box, and activated carbon not only can filter tiny dust in the air, but also can adjust the humidity in the air.

The present application relates to sewage wastewater treatment and discharge field, specifically to a kind of wastewater treatment and discharge device, including drainpipe one, water collecting plate is fixedly connected in drainpipe one inside bottom, rainwater collection mechanism is installed in drainpipe one inside, rainwater collection mechanism includes the connecting rod with the sliding connection of drainpipe one, connecting rod bottom is connected with water collecting air bag, connecting rod top is connected with round plate, drainpipe one both sides are provided with sewage pipe, sewage pipe one side is connected with the side pipe being communicated with drainpipe one, drainpipe one bottom is connected with drainpipe two, drainpipe two both sides are connected with grease pipe, in storm state, all rainwater will be gathered to sewer, and with various garbage, and the equipment is collected first to rainwater, then the buoyancy of water collecting air bag is generated using rainwater, garbage that has been gathered in inlet is moved upward, and the garbage that is blocked is discharged, to help storm water to be quickly drained away, avoid causing the problem of sewer pipe blockage.