664 results about "Stormwater" patented technology

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.

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.

This utility model discloses a protective winding device for waterstops, including a shielding support assembly, a fixing mechanism, and a winding assembly. The fixing mechanism is mounted on the shielding support assembly; the winding assembly is also mounted on the shielding support assembly and includes a fixing frame, a winding wheel, a rocker arm, and a connecting frame. The fixing frame is installed on the shielding support assembly, the winding wheel is rotatably mounted on the fixing frame via the connecting frame, and the rocker arm passes through the fixing frame and connects to the connecting frame. This effectively reduces direct contact between the waterstop and the slope, preventing direct exposure and corrosion of the waterstop by ultraviolet rays and rainwater, while simultaneously improving the winding and protection effect of the waterstop.

The present application relates to a kind of shunt sponge city rainwater collection devices, device includes sedimentation equipment and filter equipment, sedimentation equipment includes sedimentation tank, shunt filter tank and shunt component, sedimentation tank is connected to shunt filter tank by shunt channel, shunt filter tank bottom is equipped with several matrix arrangement filter mouth;Filter equipment includes being arranged in support frame and filter component, filter component is formed by multiple filter units corresponding with the position of filter mouth, filter unit includes filter disc, barrel and is equipped in discharge pipe, filter disc includes the ball cover of multiple water inlets and is equipped in the connecting ring below ball cover;Support frame includes the upper plate surface corresponding with each row of filter units, upper plate surface upper surface both sides are equipped with accumulation groove;The two sides of upper plate surface are equipped with frame body, frame body is equipped with the push rod mechanism that can be moved longitudinally.The present application equipment can realize quick sedimentation shunt and filter clean water, while automatically cleaning the sundries accumulated in equipment, cleaning and maintenance are convenient.

This application discloses a multimodal rain-sensing wiper system for vehicles, comprising: a multimodal sensing module that collects first sensing data characterizing the state of rainwater on the glass surface and second sensing data characterizing the motion state of raindrops in the air; an intelligent control module that fuses the two types of data to generate a fused rainfall feature value and generates a wiping mode command accordingly; and a low-noise execution module composed of vibration-damping composite material and a buffer device that executes the wiping action and suppresses noise. This application solves the problem of low recognition accuracy of a single sensor by fusing optical and radar sensing data from different sources, achieving accurate determination of rainfall intensity; simultaneously, it utilizes the damping properties of the composite material and the buffer device to reduce noise from both the vibration source and the transmission path. Compared with existing technologies, this application improves rainfall detection accuracy and controls operating noise at a low level, significantly improving driving safety and comfort.

The utility model relates to the technical field of side slope protection, especially relates to a soil intercepting device of road side slope. Including side plate, baffle, support beam and mounting plate etc. have left and right two, the side plate is connected with two baffles before and after between side plate, the baffle is connected with left and right two support beams between baffle, the side plate is connected with a plurality of mounting plate between side plate, and the mounting plate is all connected with support beam. The utility model discloses when rainwater flows to the water baffle, the water flow is dispersed to both sides through the water baffle, and then is guided to the downward through the flow guide plate, so that the rainwater flows out downward through the baffle, reaches the effect that can disperse and guide the water flow, slows down the flow velocity of the water flow, reduces the scouring effect of the water flow to the side slope.

The utility model provides a kind of for Pinus taeda growth environment monitoring device, belong to soil monitoring equipment technical field, the device includes support plate, fixed monitoring mechanism, fixed block, monitoring cabinet, water tank, water inlet bucket and apron, in use, monitoring probe is connected in fixed clamping plate, data transmission line is set in slot simultaneously, then insert pipe is inserted into land, monitoring probe is sent into ground bottom by insert pipe, to carry out real-time monitoring to underground soil environment, insert pipe can fix the whole device simultaneously, it is convenient to fix installation monitoring device on sand, further improve the stability of the whole device fixed by cooperation support plate and support leg, in addition, rainwater can enter water inlet bucket by multiple water inlets on apron, rainwater can be collected and stored by water tank, it is convenient to carry out irrigation work, meanwhile, water inlet bucket, connecting pipe and apron can reduce the transpiration loss of water under high temperature environment.

This utility model relates to the field of hydraulic station housing technology, and provides a rainproof hydraulic station housing, which includes a plurality of lifting rings on the top surface of the housing; a rain cover plate is detachably installed on the top surface of the housing, and the rain cover plate has a plurality of clearance holes adapted to the size of the lifting rings, with each clearance hole corresponding to one of the lifting rings, and each clearance hole is surrounded by a water baffle plate, and the rain cover plate is surrounded by water guide grooves. In this design, the top surface of the housing is provided with welded lifting rings that meet export requirements, the rain cover plate is detachably installed with adapted clearance holes, the exposed lifting rings are suitable for lifting, and the lifting rings can seal the clearance holes to prevent rainwater from seeping in. The water baffle plates around the clearance holes prevent water from entering through gaps, and the water guide grooves around the cover plate accelerate drainage, reducing the possibility of rainwater entering through gaps. Its detachable design facilitates installation and maintenance, and the combined structure combines waterproofing and lifting, making it suitable for export products.

The utility model discloses a water level remote monitoring liftable atmospheric deposition collection equipment, including support column, installation box, hand wheel lifter, tow rope, pulley assembly, dust collecting cylinder bearing platform, dust collecting cylinder and top installation support frame, the support column is along vertical setting, the installation box is located in the lateral wall of support column, the hand wheel lifter is located in the installation box, the top installation support frame is located in the top of support column, the dust collecting cylinder bearing platform slidingly is equipped in the support column between installation box and top installation support frame, the dust collecting cylinder body is equipped in the upper end surface of dust collecting cylinder bearing platform, one end of tow rope is connected with hand wheel lifter, the other end of tow rope is connected with top installation support frame after passing pulley assembly. The utility model discloses through pulley group and hand wheel lifter, realizes ground lifting dust collecting cylinder to collect rainwater, avoids high altitude operation, reduces work intensity and safety risk, is safer and more efficient, improves collection efficiency.

The present disclosure relates to a water resource shortage area water recycling system and a construction method thereof. The water resource shortage area water recycling system comprises a silt dam, a water storage pool, a fish pond, a fruit and pasture complex garden, a first flow guide pipe and a second flow guide pipe. The silt dam is built in a river channel. The water storage pool is located upstream of the silt dam. The fish pond is located downstream of the water storage pool. One end of the first flow guide pipe is in communication with the water storage pool, and the other end of the first flow guide pipe is in communication with the fish pond. The fruit and pasture complex garden is located downstream of the fish pond. One end of the second flow guide pipe is in communication with the fish pond, and the other end of the second flow guide pipe is located in the fruit and pasture complex garden. In the rainy season, the silt dam built in the river channel can store the rainwater collected in the river channel, and the rainwater is stored in the water storage pool located upstream of the silt dam. In the dry season, the stored rainwater in the water storage pool can be guided to the fish pond through the first flow guide pipe to realize water replenishment and storage of the fish pond.

The utility model relates to a ventilation wall body technical field, especially a modularization integrated energy-saving school building ventilation wall body, the utility model has the advantages of: through a plurality of outside air holes can make outside airflow enter the air cavity, then through a plurality of inner air holes, make the airflow enter indoor one side, thereby can ventilate and ventilate with the whole wall, and with the air cavity and a plurality of inner air holes can make the airflow evenly dispersed along the whole wall, make the airflow even input, reduce airflow velocity, make the airflow more even soft enter indoor, in windy weather also not indoor wind speed too big, and utilize the temperature difference of indoor and outdoor can realize the automatic flow of airflow, need not with the help electromechanical equipment, reach the purpose of energy saving and environmental protection, through the upwardly inclined setting a plurality of outside air holes can prevent rainwater from pouring, through the filter screen can intercept impurity dust, and through the arrangement of the inclined structure, can make the intercepted impurity dust automatically slide and discharge.

The application discloses a kind of urban road drainage devices, belong to urban road drainage technical field, rainwater flows from rainwater well lid to left flow guide box and right flow guide box of initiative component, when rainwater flow is larger, that is, the pressure of rainwater to inner wall of flow guide groove is greater than the elastic force of transverse elastic member, left flow guide box and right flow guide box resist the elastic force of transverse elastic member and mutually far away, make initiative piece pass through guide groove and move to the direction of far away from drainage tank, initiative piece drives baffle strip to separate from the drainage hole of rainwater well lid, make drainage hole completely open and then avoid sundries to block the drainage hole of rainwater well lid, after that, rainwater carries sundries and flows downward to conveying mechanism, and rainwater flowing through flow guide groove impacts the driving wheel of conveying mechanism, the driving wheel drives conveying mechanism to convey from back to front, conveying mechanism conveys sundries to collection tank and collects, therefore, the cleaning efficiency of the urban road drainage device of the embodiment is higher, and additional electric equipment is not needed, realizes intelligent clearing effect.

This invention discloses an energy-saving and environmentally friendly construction water tank, relating to the field of construction technology. It includes a water storage tank with a water storage plate fixed to the top. Symmetrical return channels are formed on the water storage plate, and an inlet channel communicating with the inside of the water storage tank is formed at the bottom of the return channels. A sealing plate is slidably connected inside the inlet channel. A flow guiding mechanism for guiding rainwater is located directly above the water storage plate. A filter screen is fixed inside the water storage tank, and a self-cleaning mechanism is provided on the filter screen. This invention optimizes the rainwater collection structure of existing water tanks. The designed flow guiding mechanism can adjust the tilt angle of the flow guiding plate according to weather conditions, allowing rainwater to contact the flow guiding plate over a larger area, ultimately converging on the water storage plate and entering the water storage tank from the inlet channel for collection. This achieves rainwater collection by increasing the rainwater receiving area, maximizing rainwater collection. Furthermore, the self-cleaning mechanism automatically cleans the filter screen during operation of the flow guiding mechanism to prevent clogging.

The utility model relates to the technical field of vertical hinged door, especially a sunken drainage structure of outside opening door, including lower frame, the lower frame includes indoor section bar and outdoor section bar, its characterized in that: the outdoor surface of outdoor section bar is provided with water storage frame, the bottom of water storage frame outdoor surface is provided with water outlet, the indoor surface of outdoor section bar is equipped with the drainage cavity that communicates in water storage frame, the bottom surface of drainage cavity is higher than the bottom surface of water storage frame, the top of outdoor section bar is equipped with the water inlet hole that communicates in drainage cavity, the indoor section bar and outdoor section bar are provided with the waterproof cavity, through setting up water storage frame at outdoor end and expanding water storage capacity, can temporarily store rainwater, and the rainwater collected by lower frame flows into water storage frame through drainage cavity, and is discharged outdoor through the water outlet of water storage frame, prevents rainwater from entering the house.

The utility model provides a kind of overflow device for rainwater pump station isolation collection initial rainwater, belong to the technical field of initial rainwater collection in factory, including initial rainwater collection pond, the upper portion of initial rainwater collection pond is connected with water inlet channel, and the rotatable flap door for controlling initial rainwater to enter initial rainwater collection pond is provided between water inlet channel and initial rainwater collection pond;Water inlet channel is close to the side wall of rainwater pump station and is provided with overflow hole for guiding later rainwater into rainwater pump station after flap door is closed and is connected with water inlet channel and rainwater pump station.The utility model can improve initial rainwater collection efficiency, not to set gate for initial rainwater channel, simplify the process of collecting initial rainwater, without manual operation, avoid possible safety hazard of manual operation, reduce engineering cost.

This invention relates to the field of mine geological disaster control and geotechnical engineering testing technology, and particularly to a device and method for simulating and testing the seepage and particle migration of glacial till under rainfall conditions. The device includes a rainfall simulation mechanism, a glacial till seepage simulation mechanism, a seepage monitoring system, and a migration and seepage monitoring system. The glacial till seepage simulation mechanism includes a cylinder, and the monitoring end of the seepage monitoring system is located inside the cylinder. By setting up a rainfall simulation mechanism and a cylinder, and placing the monitoring end of the seepage monitoring system inside the cylinder, this invention allows the seepage monitoring system to monitor the seepage and moisture content changes of glacial till samples at different depths in real time. The migration and seepage monitoring system collects infiltrated water and migrating fine particles, enabling researchers to determine the rainwater infiltration situation of this type of glacial till sample and the migration pattern of fine particles under infiltration conditions based on the amount of water and fine particles collected by the migration and seepage monitoring system.

This application relates to a method for rainwater harvesting and purification in sponge cities, belonging to the field of rainwater harvesting and purification treatment. It includes installing a reversing valve along the rainwater flow path, with its two outlets connected to a sewage pipe network and a collection pipe network, respectively; a linear treatment ditch is installed at the end of the collection pipe network, allowing sewage flowing out of the collection pipe network to flow in the linear treatment ditch; a gradient purification unit is installed in the linear treatment ditch to purify the sewage; and an underground water storage space is provided. Beneficial technical effects: This sponge city rainwater harvesting and purification method utilizes gravity to guide rainwater flow, and harvests and purifies the rainwater during its flow. Rainwater harvesting and purification does not consume electricity, requires no specialized equipment or chemicals, and does not require personnel, significantly reducing costs. Furthermore, it requires a small land area for rainwater harvesting and purification, perfectly integrating into the urban ecological landscape.

The present invention provides a cooling mat that can be easily installed and operated, and a method for cooling outdoor equipment. [Solution] The cooling mat 1 comprises a water-absorbing filler 10 and a water-permeable outer covering 11 that encloses the filler 10. The method for cooling outdoor equipment involves placing the cooling mat 1 on top of, for example, an air conditioner outdoor unit 20, which is one of the outdoor equipment, so that rainwater is absorbed into the filler 10 during rainy weather, and the air conditioner outdoor unit 20 is cooled by the heat of vaporization of water evaporating from the filler 10 during sunny or cloudy weather.

The utility model relates to communication equipment technical field provides a signal communication device with protection structure, including body, the outside of body is provided with protection component, the protection component includes baffle and bottom plate, the upper side of bottom plate is hinged with the rotary plate, the upper surface of rotary plate is provided with lifting assembly, can drive rotary plate to rotate through the meshing connection of gear and rack, at this moment through the arc slot on the rotary plate can pull the slide bar to the center of bottom plate and move, thereby the baffle of outside is pulled to the center, realizes the closure between baffle, thereby can effectively shelter sandstone rainwater outside body, avoids the damage to body.

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.

The utility model relates to the field of power supply waterproof, especially an outdoor power supply waterproof device. The technical problem is that the existing outdoor power supply is inconvenient to protect the socket when charging, moisture can easily pollute the power supply socket when charging, and rainwater can easily enter the dust screen, resulting in poor waterproof performance of the power supply when charging and in rainy days. An outdoor power supply waterproof device, comprising a protective shell, a socket fixed to the protective shell, two dust screens fixed to the protective shell, a top cover fixed to the top of the protective shell, and a water blocking mechanism arranged on the protective shell. The user straightens the charging cord and places it in the waterproof cover gap, presses the sealing plate to contact the waterproof cover, tightens the buckle to make the sealing plate adhere to the waterproof cover, the air pump inflates the sealing air bag, and the sealing air bag expands to block the gap between the waterproof cover gap and the sealing plate. It is convenient to protect the socket when charging, reduces the possibility of moisture polluting the power supply socket when charging, and improves the waterproof performance of the power supply when charging.

The utility model discloses a rain -proof straw -plaited hat of lining, including rain -proof mechanism, rain -proof mechanism includes cap body, with cloth one and cloth two of cap body inner wall connection, with magic tape hair surface of cloth one bottom connection, with magic tape hook surface of cloth two top connection. In the utility model, in rainy day, user inserts cloth one, cloth two into cap body, then magic tape hair surface and magic tape hook surface bond, ensure that cloth one, cloth two connect firmly, form a good rain -proof layer, then the rainwater that passes through cap body trickles, enter into drainage space, then again by a plurality of short -tubing discharge, thereby avoid rainwater to drench user's head, then under the weather of sun -shining, user unfasten magic tape hair surface and magic tape hook surface, make cloth one, cloth two surround and block at user's face both sides and rear neck position, thereby improve the sun -resistance, and environmental adaptability is good.

This utility model belongs to the technical field of afforestation cups, specifically relating to an ecological afforestation cup and a water collection bag. One side of the water collection bag's opening is fixed to a rotating frame, and the edge of the bag body is fixed to the cup body. One end of each of the multiple rotating frames is fixed to a pulley shaft, and the pulleys are connected by a transmission belt. The pulleys are rotatably mounted on a support, which is fixed to the outer surface of the cup body. The cup body is a double-layered hollow cylindrical structure, with a water storage tank formed in its hollow portion. A collection hole is formed through the outer surface of the cup body located inside the water collection bag. A water-guiding cotton core connected to the water storage tank is inserted into the inner wall of the cup body. The multiple rotating frames can rotate synchronously, thereby opening or closing the water collection bag's opening. This allows for efficient collection of rainwater into the storage tank during rainy weather, and reduces evaporation of water in the storage tank when there is no rain, while also preventing foreign objects from falling into the water collection bag and ensuring a long-term stable water supply to the plant roots from the water-guiding cotton core.

The present application relates to the technical field of flood forecasting, and more particularly to a city flood rapid forecasting method based on multi-process generalization. The method comprises the following steps: dividing sub-catchment by obtaining basic geographic information such as river system, terrain and rainwater pipe network of the target area, analyzing city underlying surface characteristics to calculate runoff, and calculating surface and pipe network confluence process based on improved equiflux line method and generalized trunk pipe model; through the interaction of trunk pipe and series-parallel virtual reservoir model, the surface detention, overland flow and return pipe are realized; finally, the one-dimensional river confluence and the cellular automata two-dimensional surface inundation model are coupled to realize the rapid simulation and visualization forecasting of city flood process. The present application efficiently couples runoff, surface confluence, pipe network flow limitation, surface and pipe network interaction, one-dimensional river confluence and two-dimensional inundation process through multi-process generalization, greatly reduces the calculation complexity and improves the timeliness of city flood forecasting.

The utility model discloses a light window adjusting device for mobile cabin relates to light window adjusting device technical field, include: mobile cabin roof board, water removal board and second drive unit second drive unit is used for driving water removal board. This light window adjusting device for mobile cabin sets up the light shield of being able to slide on the light glass and water removal board, and first drive unit and second drive unit can drive light shield and water removal board, and light shield is convenient for adjusting the light shielding degree, when the rainwater is left on the light glass, and the scraper of water removal board bottom can clear up rainwater in time, and effectively prevent its on the light glass form water mark influence the light transmittance of light glass.

The utility model relates to the technical field of chimney cap, disclose a chimney cap device with wind -proof rain -proof structure, including fixed cylinder, the fixed cylinder top is fixedly connected with the round sheet, and four square tubes are fixedly inserted with equal distance in the round sheet circumference edge, the round sheet is opened with the square hole of square tube adaptation, four square tubes outside bottom all are fixedly connected with the connecting block, four connecting blocks outside are fixedly connected with same shell, and the shell top is fixedly connected with the conical cover, and the conical cover top is opened with the smoke vent, four square tubes top fixedly connected with same fixed ring, and the fixed ring is linked with four square tubes, and the fixed ring top outside is fixedly connected with the sheltering cylinder. The utility model, realized the path of rainwater into the chimney inside completely blocked, avoid the corrosion of rainwater to chimney inner wall, and do not influence the smoke exhaust work, prolong the service life of chimney, guarantee the safe operation of chimney and related equipment.

This invention discloses an anti-impact diversion device, comprising a horizontal pipe, a horizontal fixed structure, a horizontal diversion cone, an elastic component, a vertical pipe, a vertical diversion cone, and a vertical fixed structure. The diameter of the horizontal pipe gradually decreases on the outlet side. The horizontal fixed structure is installed on the horizontal pipe. The horizontal diversion cone is placed on the outlet side of the horizontal pipe. The horizontal diversion cone is connected to the horizontal fixed structure via the elastic component, and the bottom diameter of the horizontal diversion cone is larger than the top diameter of the outlet of the horizontal pipe. The vertical pipe is placed on the horizontal pipe and connected to it. The vertical diversion cone is placed on the outlet side of the vertical pipe and connected to the vertical pipe via the vertical fixed structure, and the vertical diversion cone is immovable. The bottom diameter of the vertical diversion cone is smaller than the inner diameter of the vertical pipe. This invention also discloses a rainwater diversion method. This invention can effectively reduce the impact of drainage outlets on the water environment and aquatic ecology.

The application provides a kind of urban rainwater system scheduling method and device considering train effect, related to rainwater system scheduling technical field, the dynamic drainage capacity of urban rainwater system is comprehensively evaluated, and according to the characteristic parameters of train effect rainfall event, pre-emptying capacity is calculated in advance, and then adaptive system scheduling instruction is dynamically generated, which can effectively break the paralysis dilemma caused by hydraulic correlation accumulation when traditional rainwater system faces high frequency, short interval strong convective weather, greatly improving the comprehensive resilience of urban flood control system to train effect.