26results about How to "Solve drainage problems" patented technology

The invention relates to the technical field of photovoltaic modules, in particular to a drainage device for photovoltaic power generation panels, the drainage device is fixedly arranged on a sliding frame and arranged below the outer side corners of the photovoltaic panels, when the angle between the two photovoltaic panels is smaller than 180 degrees, water flow can fall into the drainage device along the photovoltaic panels, and the drainage device comprises a drainage cylinder and a drainage assembly; the drainage assembly is slidably arranged in the drainage cylinder, a drainage rod is slidably arranged on the lower end face of the photovoltaic panel, a drainage rope is wound on the drainage rod through a bolt, a reset rope is spirally wound on the drainage rod, the winding direction of the reset rope is opposite to that of the drainage rope, the free end of the reset rope is connected with a torsional spring used for resetting, and the torsional spring is fixedly arranged on the lower end face of the photovoltaic panel. Accumulated water on the surface of the photovoltaic panel can be effectively collected and discharged at different angles, the photovoltaic panel is prevented from being damaged by the accumulated water, and water drops attached to the interior of the photovoltaic panel are removed while large-flow drainage is successfully achieved.

The utility model provides an outdoor wireless charging small car parking lot, which relates to the technical field of parking lots and comprises a foundation, the foundation is provided with a plurality of parking spaces, each parking space is provided with an intelligent wireless charging terminal, and the intelligent wireless charging terminals are controlled by a terminal console; the intelligent wireless charging terminal is movably connected with the foundation, a front baffle is arranged in front of the intelligent wireless charging terminal, and side baffles are arranged between adjacent parking spaces. According to the utility model, the wireless charging efficiency is improved, the user experience is improved, the field drainage problem is solved, the maintenance difficulty is reduced, the effective service time of a parking lot is prolonged, and the static electricity discharge problem is solved.

The utility model discloses a combined road surface temporary widening structure for large piece transportation relates to highway engineering technical field, and the purpose is to make the steel plate that lays the road surface wider can be stable under the heavy pressure of vehicle, and the following technical scheme is proposed: including multiple sets of steel plates, multiple sets of steel plates one end is located on the roadbed, and the other end of multiple sets of steel plates is suspended above the recessed area outside the roadbed, and the bottom of each set of steel plates is installed counterweight part away from the side of river course, and the counterweight part is connected with each other, and the counterweight part is arranged in the base groove of roadbed opening. Compared with the mode that the traditional concrete is supported by the aid of the column in the recessed area and is poured, the utility model only needs to dig the base groove on the side away from the recessed area, and the counterweight part is put into and is connected with the steel plate, can avoid the preliminary work such as drainage, dredging under the complex environment, also need not to build construction platform, use professional equipment and technical personnel to pour the concrete, greatly simplifies the construction process, and reduces the construction cost.

This utility model provides a centralized drainage system for outdoor amusement facilities, including a large flat amusement park body, a water collection device, a water collection inlet connected to a water collection bag, a water supply device installed on the large flat amusement park body, a water supply pipeline connected to the water collection bag, and a water spraying device installed on the large flat amusement park body, including a spray nozzle connected to the water supply pipeline. The advantages are that it not only solves the drainage problem of amusement facilities in rainy weather and the water spraying problem in high temperatures, but also is convenient to install and store, while ensuring the safety and enjoyment of visitors.

The invention relates to a self-drainage fuel cell bipolar plate, a drainage method and a fuel cell. The self-drainage fuel cell bipolar plate comprises a bipolar plate main body, wherein a runner structure is arranged on the surface of the bipolar plate main body; the cilia structure is distributed on the surface of the runner structure; the gas inlet and the gas outlet are formed in the two ends of the flow channel structure respectively so as to allow reaction gas to enter and generate water after reaction to be discharged; a solid-liquid film is formed between the water drops and the top end of the cilium structure, and water generated after gas reaction is discharged on the solid-liquid film along the flow channel structure in a sliding mode. According to the self-drainage fuel cell bipolar plate, efficient drainage is achieved by arranging the runner structure and the cilia structure, the cilia structure imitates cilia on the leg surface of a water strider and is in a filament shape, water drops can only make contact with the top ends of the cilia to form a solid-liquid film, the solid-liquid film is discharged in a sliding mode along the runner, and the water drops are effectively prevented from being detained in a flow field.

This utility model relates to the field of firefighting robot technology, specifically disclosing a firefighting robot chassis with a drainage structure. The chassis includes a chassis body, on which a guide surface for directing liquid flow is provided, and drainage holes are opened at the end of the guide surface, together forming an active drainage structure. Preferably, the guide surface is an inclined or curved surface, and the drainage holes are concentrated at the lowest point of the bottom of the sunken equipment compartment (such as a pump compartment) on the chassis. This utility model achieves efficient and directional drainage through physical structure, quickly removing water accumulated on the chassis surface during operation, effectively preventing water ingress into the equipment compartment, protecting critical equipment from short circuits and corrosion damage, and significantly improving the reliability and durability of the firefighting robot in humid and harsh environments such as wading and spraying. The structure is simple and reliable, requiring no additional power or maintenance.

The utility model discloses a river bank wave wall structure, relates to the field of river channel wave walls, and aims to solve the problems of small greening area and poor functionality of the conventional wave wall, a protective wall is arranged, an outer side wall extending out of a river bank retaining wall is formed, and the outer side wall is connected with an inner side wall extending into a bank, so that a planting area is formed in a surrounding manner, and the greening area is enlarged. Meanwhile, the height difference between the outer side wall and the inner side wall is utilized, the wave-resistant effect of the outer side wall is achieved, the inner side wall is provided with a stool serving as a rest area, the function of the wave-resistant wall structure is increased, and the requirements of parks, greening facilities and other facilities for the rest area are met.

The utility model discloses a detachable car trunk cover plate with a waterproof function, which comprises a box body and a cover plate, the two ends of the two sides of the cover plate are fixedly connected with rotating frames, the rotating frames are connected with sliding blocks in a sliding manner, the rotating frames are provided with moving assemblies, the box body is provided with fixing assemblies, and the fixing assemblies are connected with the sliding blocks in a sliding manner. A drainage assembly is arranged at the top end of the cover plate, and handles are fixedly connected to the two sides of the top end of the cover plate. A collecting assembly comprises a water collecting tank fixedly connected with one side of a sliding rod, anti-slip strips are fixedly connected to the two sides of the water collecting tank, a water outlet hole is formed in one side of the water collecting tank, a sealing block is slidably connected to the water outlet hole, and a second spring is fixedly connected to one side of the interior of the water collecting tank and located around the water outlet hole. One end of the second spring is fixedly connected with one side of the sealing block, and a push block is fixedly connected to one side of the sealing block and located outside the water collecting tank.

The utility model discloses an interactive echo wall device for gardens, which comprises a wall body, the wall body comprises a first wall body and a second wall body which are arranged in a front-back spaced manner, a transverse transmission pipeline is transversely arranged in a gap between the first wall body and the second wall body, and a plurality of loudspeakers are arranged on the transverse transmission pipeline at intervals. Two ends of the transverse transmission pipeline are both provided with echo receiving holes, the two echo receiving holes are both exposed out of the edges of the two sides of the wall body, the transverse transmission pipeline is connected with a pronunciation enhancing pipeline, the other end of the pronunciation enhancing pipeline extends to the outer side of the wall body and is provided with a pronunciation hole, and a gap is formed between the pronunciation hole and the ground. The sound box is novel in structural design and has the advantage of enhancing the echo quality. The construction problem encountered in practical application of an existing echo wall technology is solved, and the defects and disadvantages that a common echo wall is single in form and poor in interaction are overcome.

The fabricated building photovoltaic roof structure comprises at least two triangular modules and a trapezoidal module, the triangular modules are distributed on the two sides of the trapezoidal module, the triangular modules and the trapezoidal module are fixedly connected to form a roof truss, a heat preservation layer is laid at the upper end of the roof truss, a purline is arranged between the roof truss and the heat preservation layer, and a support is fixedly connected to the purline. The photovoltaic panel is fixedly connected to the side, away from the heat preservation layer, of the support. The problem that in the prior art, a flat roof photovoltaic assembly formed by splicing box bodies is difficult to install is solved.

The invention discloses an efficient energy-saving combined drainage device and method for closing a tailings pond, and belongs to the technical field of mine tailings. The high-pressure water gun gully system comprises a drainage ditch, a drainage well and a sludge discharge pipeline, one end of the drainage ditch communicates with the drainage well, the other end of the drainage ditch is connected with an open water area, and the middle section of the drainage ditch communicates with an upstream deposition section of the open water area through the sludge discharge pipeline; the fishbone-shaped matts drainage structure comprises main drainage ditches and secondary drainage ditches, and the main drainage ditches and the secondary drainage ditches are arranged in a fishbone matts shape; the light well point dewatering drainage system comprises a water collecting main pipe and dewatering well pipes, and the water collecting main pipe is arranged in the arrangement direction of the dewatering well pipes. The problems that in an existing tailing pond closing project, the beach face bearing capacity is insufficient, the regional draining consolidation effect is poor, and a deep water-containing area is difficult to treat are solved. The beach face bearing capacity of the tailings pond is improved, the construction continuity is ensured, and the construction efficiency is improved.

This invention provides a drainage ditch for silty soil foundations. A trapezoidal groove is excavated on the soil surface, and a filter layer is installed within the groove. Blind pipes, forming a three-dimensional mesh, are interspersed within the filter layer. Water collection wells are spaced apart along the groove, and each well houses a water pump. The ends of the blind pipes extend into the water collection wells. This invention, employing buried blind pipes in conjunction with water collection wells, effectively solves the problem of organized drainage for deep foundation pits with silty soil foundations. It reduces the risk of soil erosion while significantly improving foundation stability, making it suitable for the construction of drainage ditches for deep foundation pits with silty soil foundations.

The utility model provides a tunnel portal section structure suitable for bias and valley terrains, which comprises a portal unit, an open cut tunnel unit, a bias body reinforcing unit arranged at a bias mountain and a valley reinforcing unit arranged at a valley, and the bias body reinforcing unit comprises a plurality of first reinforcing units and a plurality of second reinforcing units. The lower end of each first reinforcing unit extends downwards to the position below the open cut tunnel unit, the upper end of each first reinforcing unit extends upwards to the position above the open cut tunnel unit, the lower end of each second reinforcing unit extends downwards to the position above the open cut tunnel unit, and the upper end of each second reinforcing unit is matched with the valley position. By arranging the first reinforcing unit, the influence of bias pressure of a rock-soil body close to the mountain side on the tunnel structure is effectively isolated, meanwhile, the second reinforcing unit is arranged at the valley position with shallow soil covering, the safety of the construction process and the stability of the tunnel structure are guaranteed, and surrounding rock collapse and tunnel lining cracking possibly caused by bias pressure can be effectively prevented.

The invention provides a water removal device, an air conditioner and an air conditioner water removal method. The water removal device comprises a water storage disc and a heating piece. The water storage disc is provided with a water storage tank, and the water storage tank is used for collecting accumulated water of the air conditioner; the heating piece is provided with a hot end, the hot end faces the water storage tank, and the hot end is used for heating so that accumulated water can be evaporated. Condensate water and defrosting water collected by the water storage tank are evaporated through heat transferred by the hot end, accumulated water in the air conditioner is removed, a user does not need to conduct accumulated water discharging operation, the water discharging problem of a window air conditioner is solved, the overall performance of the air conditioner and user experience are improved, and the requirements of the user and the market for intelligent, safe and convenient household appliance products are met.

A kitchen air conditioning system, comprising an air conditioning component and an oil fume suction component, wherein the air conditioning component comprises a compressor, an evaporator and a condenser, wherein the compressor, the evaporator and the condenser are connected via a refrigerant pipeline, and wherein the oil fume suction component is characterized in that an oil fume purification device is installed in the exhaust passage of the oil fume suction component, and further comprises a water storage container for collecting condensed water generated by the evaporator and a cleaning device for cleaning the oil fume purification device using the water collected by the water storage container. The advantages of the present invention are that the kitchen air conditioning system has a water storage container for collecting condensed water generated by the evaporator, and the oil fume purification device can be cleaned by using the water collected by the water storage container through the cleaning device, thereby solving the drainage problem of the condensed water and achieving the effect of cleaning the purification device.

The present invention provides a water collection and drainage structure for a mining tunnel and a construction method thereof. The water collection and drainage structure includes a main line tunnel, a pump house and a transverse passage. The two ends of the transverse passage are connected to the lowest points of the two main line tunnels. The pump house is located in the middle of the transverse passage and is formed by expanding the transverse passage. A sewage collection pool is provided below the pump house. A seepage water collection pool is provided below the transverse passage and below the area of ​​the main line tunnel close to the transverse passage. The seepage water collection pool is built together with the main line tunnel and the transverse passage. The water collection and drainage structure for the mining tunnel of the present invention solves the water collection and drainage problems of the mining tunnel with a "V"-shaped longitudinal slope by providing a transverse passage between the lowest points of the two main line tunnels and building a seepage water collection pool below the main line tunnel and the transverse passage. At the same time, the construction method of the water collection and drainage structure provided by the present invention achieves rainwater and sewage diversion, energy saving and environmental protection, and the seepage water collection pool has a large capacity, high feasibility, and low engineering cost.

The present invention relates to the technical field of outward-opening doors and windows, and proposes a multi-stage sealing system for outward-opening doors and windows, which includes: a first sealing strip; a position fixing component; a sealing matching component; wherein the position fixing component includes a first connecting matching component and a second connecting matching component connected to the first sealing strip; the sealing matching component includes a first sealing matching component and a second sealing matching component; when the outward-opening door and window sash profile structure performs a window closing action, the first sealing strip and the first sealing matching component form a first sealing structure close to the outside, and the first sealing strip and the second sealing matching component form a second sealing structure close to the inside, and the distance from the sealing position of the second sealing structure to the strip supporting body is smaller than the distance from the sealing position of the first sealing structure to the strip supporting body. The present invention forms a stepped sealing shape through the linkage effect between the multi-stage seals, which significantly improves the overall sealing effect and facilitates drainage.

The utility model relates to the technical field of agricultural planting and seedling raising, in particular to an indoor seedling raising device for agricultural planting, which comprises a base. The water drainage assembly is arranged at the rear end of the base and comprises a water storage tank, a water inlet tank, an auxiliary frame, a sliding rod, a floating ball, a top plate, a button, a connecting plate, a water suction pump, a water drainage pipe, a water drainage frame and a handle; by arranging the drainage assembly, when the water level in the water storage tank rises to a certain height, water flows into the auxiliary frame through the water inlet tank and pushes the floating ball to rise, and the floating ball drives the sliding rod to move in the auxiliary frame, so that the top plate triggers the button, the water suction pump is started to perform water suction operation within limited time, and the water is guided into the drainage frame through the drainage pipe; during cleaning, the handle can be pulled, the handle drives the drainage frame to be pulled out, centralized drainage treatment is facilitated, automatic pumping drainage of redundant water can be achieved through the design, water accumulation is effectively prevented, and the drainage efficiency and operation safety of the seedling culture device are improved.

The invention discloses a method for transplanting old tea seedlings in a low-altitude and weak-base land area. According to the method, transplantable finished-product old tea seedlings are rapidly cultivated by using a twice in-situ root cutting technology; a light environment is combined around the pre-built planting tea garden, and a low-sunlight light condition suitable for the growth of tea seedlings is built; weakly alkaline soil is improved into weakly acidic soil suitable for growth of tea seedlings through a soil improvement technology; a microclimate condition of the air humidity of the tea seedling native land is built in the tea garden through the fog forest technology; cultivated container tea seedlings are planted in a high ridging and deep ditching mode, drainage and air permeability of roots of tea trees are guaranteed, and the problem that a tea garden with good growth cannot be built under the microclimate and soil conditions of a low-altitude weak-base land area is effectively solved.

The invention relates to a descending spiral dust removal device, comprising a dust extraction component, an air inlet pipe (5-1), a dust collector body (5) and an air outlet pipe (5-7) connected in sequence, the dust collector body (5) is also provided with a spray component and a drain pipe (5-4), the dust collector body (5) comprises an upper cover, a partition layer (5-11) and a spiral descending bottom plate (5-9), the bottom plate height of the spiral descending bottom plate (5-9) gradually decreases from the center in the direction of a spiral line, the partition layer adopts a spiral structure corresponding to the spiral descending bottom plate (5-9), an air inlet connected to the air inlet pipe (5-1) is provided in the middle of the upper cover, the upper cover, the partition layer (5-11) and the spiral descending bottom plate (5-9) are sealed and connected in sequence to form a descending spiral purification channel for dust removal and drainage, and the tail ends of the purification channel are respectively connected to the air outlet pipe (5-7) and the drain pipe (5-4). Compared with the prior art, the invention has the advantages of small size, low cost and good dust removal effect.

The drainage system is characterized in that a drainage plate is laid on the inner side of a shield segment in the length direction of the tunnel, the drainage plate is an arc-shaped plate located on the upper portion of the inner wall of the shield segment and provided with a 240-degree central angle, an isolation drainage layer is formed, and the space between the drainage plate and a lining steel pipe is filled with self-compacting concrete. A tunnel portal ring beam surrounding the drainage plate is arranged on the side, located on the tunnel portal, of the shield segment, a whole circle of water collecting grooves are formed in the outer side face of the tunnel portal ring beam, the water collecting grooves are aligned with the outer end of the drainage plate in a buckled mode, and the bottom of each water collecting groove is connected to a main drainage pipe through three vertical branch drainage pipes. And the drainage main pipe is connected to a water-collecting well at the working well bottom plate through a drainage ditch to form a drainage system. 2% drainage gradient is formed from the drainage main pipe to the drainage ditch to the water collecting well; the drainage structure is safe and reliable, the drainage plate drainage measure is adopted, the problem of drainage behind the tunnel structure wall is effectively solved, and reference can be provided for similar projects.

The application discloses a sinking type tunnel open section drainage and anti-seepage integrated structure and a construction method. The structure comprises an anti-seepage plate, the top of the anti-seepage plate is symmetrically connected with a limiting assembly, the inner side right-angle edge of a vertical plate is in contact with the top of a limiting plate, the horizontal plate assembly comprises a connecting plate corresponding to a corner trapezoidal groove, a plurality of horizontal vertical grooves are uniformly formed in the connecting plate, and the groove bottom of the vertical groove is communicated with a square groove formed in the connecting plate. The anti-seepage plate structure is designed, the anti-seepage plate structure is connected with the limiting assembly, the problem of space influence installation is reduced, the whole adopts an insertion covering installation mode, the gap at the connecting position is effectively position adjusted and liquid closed, and the seepage caused by the too large gap or the too low connecting position is reduced.

The invention discloses a land test system for testing related equipment of an underwater production system, which comprises a subsea pipeline leakage detection test module, a manifold leakage detection and positioning test module and a plugging device performance test module, and is characterized in that the subsea pipeline leakage detection test module comprises a first subsea pipeline, an air source conveying assembly and a first water tank; the first subsea pipeline is installed in the first water tank, one end of the first subsea pipeline is connected with the air source conveying assembly, a plurality of leakage holes are formed in the first subsea pipeline, the plugging device performance testing module comprises a second subsea pipeline and a first water injection and pressing assembly, and the first water injection and pressing assembly is connected with the second subsea pipeline to inject water into the second subsea pipeline. The underwater production system leakage detection and emergency disposal device can be used for simultaneous testing or independent testing, is more flexible to use, solves the problem that the leakage detection and emergency disposal device of the underwater production system cannot be further tested after leaving a factory, is more favorable for ensuring the reliability, and reduces the risk caused by incapability of accurate detection and positioning after installation and use.

The invention provides a self-drainage system suitable for an underground high-pressure gas storage chamber and a construction and use method. The self-drainage system comprises a steel plugging head, an electric control hydraulic jack used for providing jacking power is arranged under the steel plugging head, and the electric control hydraulic jack is installed in a water collecting tank; a concrete lining is filled between the underground chamber closed cylindrical steel lining and the natural surrounding rock, plugging holes are formed in the positions, where the steel plugging heads are located, of the underground chamber closed cylindrical steel lining and the concrete lining, sealing layers are arranged on the outer surfaces of the plugging holes, and the side face of the bottom of the water collecting tank communicates with a drainage pipeline. The system can effectively discharge condensate water generated by high and low air pressure difference and temperature difference on the premise of ensuring the air tightness of the underground chamber, and is durable, simple to construct and convenient to operate.

The river channel water conservancy protection slope comprises a cement blanket, a fixing device is arranged on the cement blanket and comprises a fixing sleeve, a connecting rod, a diffusion rod, a limiting groove, a threaded sleeve, a rotating sleeve, a threaded rod and a rotating rod, the rotating rod is installed on the inner side of the fixing sleeve, the threaded rod is connected with one end of the rotating rod, the threaded sleeve is installed on the outer side of the threaded rod, and the limiting groove is formed in the side wall of the fixing sleeve. The side wall of the rotating rod is sleeved with the rotating sleeve, one end of the diffusion rod is connected with the rotating sleeve, one end of the connecting rod is connected with the threaded sleeve, the other end of the connecting rod is connected with the diffusion rod, a hand wheel is arranged at the top end of the rotating rod, and one end of the hand wheel is connected with a clamping device. The inserting groove is formed in the top end of the rotating rod, the limiting sleeve sleeves the connecting rod, the balls are installed in the limiting sleeve, the clamping groove is formed in the side wall of the inserting groove, the receding groove is formed in the side wall of the connecting rod, and a drainage device is arranged on the outer side of the fixing sleeve.

This invention discloses a method for transplanting old tea seedlings in low-altitude, slightly alkaline soil areas. The method utilizes a two-stage in-situ root pruning technique to rapidly cultivate transplantable mature old tea seedlings; it also creates suitable low-sunlight conditions for tea seedling growth by combining light environment with the surrounding area of ​​the pre-built tea garden; it improves the slightly alkaline soil to a slightly acidic soil suitable for tea seedling growth through soil improvement technology; it uses misting technology to create a microclimate with the same air humidity as the original habitat of the tea seedlings within the tea garden; and it uses high ridges and deep trenches to plant container tea seedlings, ensuring drainage and aeration of the tea tree roots. This effectively solves the problem that the microclimate and soil conditions in low-altitude, slightly alkaline soil areas are unsuitable for establishing tea gardens with good growth.