25results about How to "Achieve drainage" patented technology

The utility model discloses a constructional engineering drainage device, and relates to the technical field of constructional engineering drainage. A top cover is fixed to the top of the drainage tank through bolts, a partition plate is fixedly connected into the drainage tank below the top cover, filter screens are symmetrically, obliquely and fixedly connected into the drainage tank on the two sides of the partition plate, water inlet branch pipes are fixed to the top cover above the filter screens in a penetrating mode, and a water inlet pipe is arranged above the top cover. The two hand valves are alternately opened and closed, impurities in construction engineering waste water can be alternately filtered through the filter screens on the two sides of the partition plate, the impurities can be alternately collected through the impurity collecting filter screens in the two impurity collecting boxes, and therefore the impurities in the impurity collecting filter screens can be cleaned out, and the impurities in the impurity collecting filter screens can be removed. The construction engineering waste water is continuously drained, shutdown for impurity cleaning is not needed, the construction engineering drainage efficiency is higher, auxiliary impurity cleaning through external equipment is not needed, the maintenance cost can be reduced, and the device is more economical.

The utility model relates to the technical field of tower footing waterproofing, in particular to a tower footing waterproof sealing structure which comprises a tower footing and a base and further comprises a tower top fixedly arranged at the top of the tower footing, the base is fixedly arranged above the tower top, and a water collecting tank is arranged between the top of the tower top and the base. And the water collecting assembly is arranged on the periphery of the tower footing, so that rainwater deposited on the tower footing and the tower top can be quickly discharged through the water collecting assembly. In the embodiment of the utility model, the tower top of which the periphery is the inclined plane is arranged at the top of the tower footing to realize the drainage effect, and the top of the tower top is provided with the water collecting tank for collecting and discharging rainwater in a centralized manner, so that the corrosion of rainwater flowing to the tower footing and the tower top can be avoided. Besides, a water collecting assembly is arranged on the periphery of the tower footing, rainwater can be intensively discharged to a space far away from the tower footing through the design of a water collecting channel and a water discharging pipe, so that corrosion of the rainwater to the tower footing is reduced, and the effect of prolonging the service life of the tower footing is achieved.

The utility model belongs to the technical field of roadbed protection, and discloses a roadbed protection and drainage integrated structure which is characterized in that the roadbed protection and drainage integrated structure comprises a side slope and a plurality of water collecting grooves formed in the side slope, and filter screens are vertically and fixedly installed at the bottom of the side slope and one sides of the water collecting grooves; two vertical plates are vertically and slidably connected into each water collecting tank, a top plate is fixedly mounted at the tops of the two vertical plates in each group, rotating plates are rotatably connected to the bottoms of the top plates, and tension springs are rotatably connected between the rotating plates and the corresponding vertical plates. Sediment carried by rainwater is intercepted by the filter screen when passing through the filter screen, so that the silt entering the water collecting tank is reduced, the cleaning frequency is reduced, in addition, the rainwater impacts the rotating plate after penetrating through the filter screen, the rainwater completely falls into the water collecting tank through flow guide of the rotating plate, the situation that the rainwater still scours a side slope located below after being filtered is avoided, and the cleaning efficiency is improved. And the drainage effect is better achieved.

The drainage system comprises water collecting ditches formed in the periphery of the bearing platform, and the water collecting ditches are arranged on the bearing platform in an end-to-end surrounding mode; the water collecting device is used for collecting water in the water collecting gutter, the water collecting device is arranged in the water collecting gutter, and a water collecting opening communicated with the outside is formed in the water collecting device; the drainage device is used for pumping and draining water in the water collecting device and comprises a water pumping end and a drainage end, the water pumping end is communicated with the water collecting device, and the drainage end extends out of the ground elevation. The water collecting ditch is formed in the periphery of the bottom of the bearing platform to collect seepage water in peripheral cracks, the seepage water in the water collecting ditch is collected through the water collecting device, water in the water collecting device is discharged through the water discharging device, and water discharging of the periphery of the bottom of the bearing platform is achieved. And construction can be conducted together with a bearing platform, the construction process is simple, and an original natural foundation cannot be damaged.

This invention discloses an anti-condensation and diversion structure for cable branch boxes, belonging to the field of smart grid technology. It includes a cable branch outer box, within which a diversion hopper and a partitioned inner cavity are provided. The diversion hopper is located below the top of the partitioned inner cavity. This invention divides the upper part of the cable branch outer box into a double-layer structure through the partitioned inner cavity, effectively reducing the temperature difference between the inside and outside of the outer box and lowering the probability of condensation from the source. Combined with a heat-insulating and rainproof frame, it provides dual protection against rain and heat. When condensation occurs on the inner wall of the partitioned inner cavity, it is diverted by the diversion hopper and collected in a cleaning component, preventing condensation from dripping and corroding internal electrical components. Simultaneously, a dehumidification component filters and absorbs moisture from the outside air entering the cable branch outer box, effectively reducing moisture accumulation inside the outer box and comprehensively minimizing condensation, ensuring a dry and stable internal environment for outdoor power distribution equipment in the smart grid.

The invention discloses a gas diffusion layer, a preparation method thereof and a fuel cell. By simultaneously adding the graphene material and the carbon black into the preparation slurry of the microporous layer and reasonably controlling the proportion of the graphene material and the carbon black, the number of cracks on the surface of the microporous layer can be effectively reduced, the number of the cracks can be reduced by 2 / 3 compared with that of the microporous layer prepared by independently using the carbon black, and the contact resistance is reduced by 3% compared with that of the microporous layer prepared by independently using the carbon black; the output power of the fuel cell can be effectively improved. The preparation method disclosed by the invention is simple to operate, high in repeatability, controllable in quality and low in cost.

The utility model provides a diversion type anti-overflow dam for hydraulic engineering, which relates to the technical field of hydraulic engineering dams and comprises a dam main body, a drainage component is arranged on the dam main body, a plurality of drainage holes are arranged in the drainage component, and a plurality of water delivery main bodies are arranged in the dam main body. According to the device, through the arrangement of the drainage holes, the first drainage pipe and the multiple second drainage pipes, in the using process, water at the top of the dam body can be drained and conveyed into the first drainage pipe through the drainage holes; the multiple second connecting pipes are evenly arranged on one side of the first connecting pipe in the vertical direction, so that the multiple second connecting pipes can be located at different water level positions, and when the water level rises, water at the top of the dam body can be drained through the second connecting pipes located at the upper end positions; therefore, the overall drainage rate is not slowed down, and the situation that the overall drainage effect is affected is avoided.

The utility model discloses a pet water dispenser, including host computer, be used for external water purifying water purifying tank, be used for sewage disposal sewage tank, drinking water tray, drive mechanism, circulating water supply mechanism, filter mechanism and cleaning mechanism, the drinking water tray sets up in the sewage tank top, the drinking water tray with drive mechanism connects, drive mechanism is used for driving drinking water tray rotates along horizontal axis, to pour the water in drinking water tray into sewage tank, circulating water supply mechanism is used for the water purifying tank in with drinking water tray is delivered, filter mechanism installs in sewage tank is used for filtering the sewage that drinking water tray pours out, the cleaning mechanism is used for removing the dirt on the surface of drinking water tray, the host computer is equipped with with drive mechanism, circulating water supply mechanism, filter mechanism and cleaning mechanism electric connection's controller. The problem such as need artificial adding water source, water source is not clean etc. that traditional pet water dispenser exists has been solved.

The utility model discloses an integrated cooker. The integrated cooker comprises a shell; the steaming and baking device comprises a cooking inner container installed in the shell and a door body installed on the front portion of the shell, the door body can rotate relative to the shell to close and open the cooking inner container, the door body is provided with a first air channel communicated with the exterior of the integrated cooker and a first air hole communicated with the first air channel, and a second air channel is arranged between the shell and the cooking inner container; a second air hole which is communicated with the first air duct and corresponds to the first air hole is formed in the front part of the shell, a third air hole which is communicated with the first air duct is formed in the rear part of the shell, and when the cooking liner is closed by the door body, the first air hole is communicated with the second air hole; the air bellow structure is arranged on the rear portion of the shell and communicates with the third air hole, when the steaming and baking device operates, the air bellow structure operates at a first rotating speed, when the door body opens the cooking inner container, the air bellow structure operates at a second rotating speed, and the first rotating speed is smaller than the second rotating speed.

This utility model relates to the field of paving brick technology and discloses a stone-like paving brick with drainage function. It includes a paving brick body, a first installation channel on the left inner side, a second installation channel on the rear inner side, a first installation block fixedly connected to the right outer wall, a second installation block fixedly connected to the front outer wall, and a wear-resistant surface fixedly connected to the interior of the paving brick body. An anti-slip strip is fixedly connected to the upper surface of the wear-resistant surface. In this utility model, the first installation block is fixedly supported by the paving brick body, and the second installation block is fixedly fixed along with the support of the paving brick body. This achieves the goal of rapid installation of multiple paving brick bodies, eliminating the need to spend a lot of time adjusting the position of each paving brick, improving construction efficiency, and significantly reducing the construction time required.

This invention provides a garment processing device, including a support, a garment processing drum, and a suction and drainage device. The garment processing drum is mounted on the support and configured to accommodate garments to be processed. The suction and drainage device has a suction port that communicates with the inside of the garment processing drum. The suction and drainage device is configured to draw liquid from the garment processing drum through the suction port to discharge the liquid from the drum. The garment processing drum is arranged such that liquid is discharged only through the suction and drainage device. The garment processing device does not have an outer drum, allowing for an enlarged garment processing drum and expanded washing capacity. Drainage is achieved directly using the suction and drainage device. The suction and drainage device is located on the outer side of one end of the garment processing drum, not occupying internal space and allowing for a larger washing capacity. This location also facilitates maintenance and installation of the suction and drainage device.

The application provides a check type flood control and drainage sluice for embankment and a drainage method, the check type flood control and drainage sluice comprises a concrete base, check type drainage valves and gate side columns; the check type drainage valve comprises a pressure difference opening and closing cavity, a drainage channel, an inner protective net and an outer protective net; the check type drainage valve is multiple, is uniformly arranged at the lower part of the concrete base and forms a one-way water retaining structure with the concrete base. The check type drainage valve is arranged on the concrete base, without a traditional opening and closing gate, one-way drainage to a river channel is realized through the check type drainage valve under the action of a water head difference, without artificial management, only a water head difference is needed to realize drainage, management efficiency is greatly improved, especially when tidal water and waterlogging occur together, the tidal water is prevented from flowing back, waterlogging is timely drained through the check type drainage valve and the flood control and drainage capacity of the embankment is improved.

The utility model discloses a roof structure of architectural design, including roof, the roof is inclined to set up, and its sunken end is fixed with the water guide bucket, the inner wall of water guide bucket and located one side articulate is equipped with filter screen, the filter screen is located the inside of water guide bucket, the below of filter screen, and located the inner wall of water guide bucket is fixed with the receiving block, the bottom of filter screen and the upper end surface of receiving block are close contact, the outer wall of water guide bucket and located the middle position are equipped with the thread hole, the outer wall of filter screen is corresponded and is equipped with the connecting hole, the inside of thread hole and connecting hole is equipped with the rustproof screw, can carry out the filtration to the leaf and branch in rainwater through the setting filter screen to prevent its from entering into the water guide bucket, reduces the jamming phenomenon, and the user still can dismantle regularly rustproof screw to carry out the overturning to filter screen, and then conveniently clean the silt in the inside of water guide bucket, convenient subsequent use.

The utility model provides a durable pot cover which comprises a cover body and a rubber ring arranged on the edge of the cover body, hole bodies are evenly distributed in the edge of the cover body in the circumferential direction, and the two ends of each hole body penetrate through the upper bottom face and the lower bottom face of the cover body. The rubber ring comprises an upper rubber layer attached to the upper surface of the cover body, a lower rubber layer attached to the lower surface of the cover body and an outer rubber layer attached to the side wall of the cover body, and the upper end and the lower end of the outer rubber layer are connected with the upper rubber layer and the lower rubber layer respectively. A connecting column is arranged between the upper rubber layer and the lower rubber layer and located in the hole body. The durable pot cover is compact in structure, low in production cost, good in using effect and long in service life.

The invention relates to a foundation pit slope supporting structure capable of being completely recycled and reused and a construction method. The foundation pit slope supporting structure comprises a plurality of supporting units and ground anchors used for fixing the supporting units to a foundation pit slope. The supporting unit comprises a supporting bottom plate; an assembly structure is arranged on the supporting bottom plate; the assembling structure comprises a buckle plate arranged opposite to one side face of the supporting bottom plate and a baffle arranged on the side, opposite to the buckle plate, of the supporting bottom plate. The baffle and the supporting bottom plate are arranged at intervals, and a drainage groove is formed between the baffle and the supporting bottom plate. Mounting grooves are formed between the buckle plate and the supporting bottom plate at intervals; when the adjacent supporting units are assembled, the baffles are arranged in the mounting grooves to form non-fixed connection; the middle of the supporting bottom plate is further provided with a rivet receding hole used for installing a rivet. Through the recoverable design of the supporting units and the anchor nails, materials are recycled, water pressure generated by rainwater is dredged in time through the drainage grooves in the assembly structure, and the situation that a supporting system is damaged due to water pressure accumulation of a supported soil slope is avoided.

The utility model discloses a pavement paving module and a modular pavement using the same. The pavement paving module comprises a square block body, an assembling groove is formed in the middle of one side wall of the square block body; assembling blocks are fixed at four corners of the side wall, opposite to the circumferential direction of the assembling groove, of the square block body; a plurality of threaded holes are formed in the groove bottom wall, opposite to the assembling groove, of the square block body; anchoring holes are formed in the middles of the multiple assembly blocks. Pavement construction is conducted through mutual meshing of the square blocks arranged on the upper layer and the lower layer, an assembly type construction mode is adopted, environmental pollution and construction waste are avoided, the construction efficiency is improved, the construction period is shortened, and the maintenance cost of the pavement can be reduced through a module splicing mode.

The utility model discloses a crystallizer casting disc and an aluminum ingot casting device, the structure of the crystallizer casting disc can reduce the temperature difference of molten aluminum flowing into different crystallizers without using extra auxiliary materials, so that the production cost of the crystallizer casting disc can be reduced. The crystallizer casting disc comprises a disc body, and the disc body is arranged above a crystallizer. A main flow channel (1), a branch flow channel (2) and a plurality of branch flow grooves (3) are formed in the disc body; one end of the branch runner (2) is communicated with the main runner (1), and the other end of the branch runner (2) is communicated with the plurality of branch flow grooves (3); molten aluminum flowing in from the main runner (1) flows into the flow dividing groove (3) through the flow dividing runner (2) and flows into the crystallizer through an aluminum inlet of the flow dividing groove (3). And the flow path lengths from the aluminum inlets of the shunting grooves (3) to the main runner (1) are equal.

The present invention relates to a water collecting and drainage device for a vacuum well equipment cavity, comprising a water collecting and drainage column, a water collecting pipeline distributed inside the water collecting and drainage column, and a drainage pipeline; a water collecting cavity for collecting liquid is arranged at the lower end of the water collecting and drainage column; the water collecting pipeline comprises an external drainage inlet and a water collecting outlet extending to one side of the water collecting cavity; the drainage pipeline comprises a water collecting inlet extending into the water collecting cavity and an external drainage outlet for discharging liquid in the water collecting cavity by using a pressure difference; in a vacuum well system, due to the flow of gas in the equipment cavity, especially after the dry and hot air on the ground enters the dark, damp and cold vacuum well equipment cavity, it is easy to condense to form condensed water. If the condensed water is collected in the equipment cavity and cannot be discharged, the working requirements of various devices in the equipment cavity for a dry environment cannot be met, thereby greatly reducing the working efficiency and service life of the equipment. Therefore, the present invention is used to realize water collection and drainage in the equipment cavity, and effectively meet the dryness of the equipment cavity.

The utility model relates to a novel outdoor fire hydrant heat preservation protection device which comprises a lower heat preservation protection structure and an upper heat preservation protection structure. The lower thermal insulation protection structure comprises a lower protection shell and a top plate; the lower protective shell fixedly sleeves the lower part of the fire hydrant, and a lower heat insulation sleeve is fixed on the inner wall of the lower protective shell; the top plate fixedly sleeves the outer top of the lower protective shell; the upper heat preservation protection structure comprises an upper protection shell and a check block ring. The upper protective shell covers the upper portion of the fire hydrant, and an upper heat preservation sleeve is fixed to the inner wall of the upper protective shell. The stop dog ring is fixed to the inner wall of the bottom of the upper protective shell. The lower protection shell fixedly sleeves the lower portion of the fire hydrant, the upper protection shell covers the upper portion of the fire hydrant, the fire hydrant is wrapped by the lower heat preservation sleeve and the upper heat preservation sleeve on the inner wall, the compactness degree is high, and the heat preservation protection effect is good. After the heat preservation protection device is adopted, when the fire hydrant is used, only the upper protection shell needs to be taken out, dismounting is easy, and the speed is high.

The utility model provides an automatic water storage cleaning mechanism and a range hood. The automatic water storage cleaning mechanism comprises a volute and a spraying device, an impeller is arranged in the volute, a water storage cavity is formed in the bottom of the volute, and the bottom of the impeller is located in the water storage cavity; a liquid outlet is formed in the outer wall of the water storage cavity and provided with a plugging device. The range hood provided by the utility model comprises the automatic water storage cleaning mechanism. When the cleaning device is used for cleaning the volute and the impeller in the air duct of the range hood, the contact area between the volute and the impeller and water can be increased, the cleaning time can be prolonged, and then the cleaning rate is increased.

The utility model relates to photovoltaic industry manufacturing equipment technical field especially, a kind of for laser printing ultrasonic cleaning device.The utility model provides such a kind of for laser printing ultrasonic cleaning device, including bottom plate, the installation carrier of part;Supporting rod, supporting rod quantity is set to four, and it is connected on the upper side of the bottom plate in rectangular distribution;Fixed frame, between four the upper end of supporting rod is connected;Motor, is installed in the lower side of fixed frame.The utility model drives pool displacement by starting motor, it is convenient to fixed equipment and moves displacement to the upper side of pool, controls motor reverse operation and makes pool reset, starts water pump and ultrasonic horn, makes ultrasonic horn and second water inlet pipe cooperation to realize cleaning to the carrier plate, liquid level sensor real-time detection pool water level, realizes liquid level automatic control and drainage, and scraper removes water droplet on the carrier plate, reduces solution loss.

The utility model discloses a drainage structure for a bank slope dam section of a gravity dam, which comprises a drainage steel pipe embedded in the bank slope dam section, a lower drainage unit arranged in a dam foundation and an upper drainage unit arranged in a dam body, and the lower drainage unit comprises lower drainage holes arranged side by side and permeable pipes arranged in the lower drainage holes. The upper drainage unit comprises upper drainage holes which are arranged side by side, and the upper drainage holes and the permeable pipe are coaxially arranged; an end cap is arranged at the top of each upper drainage hole, the upper drainage holes are communicated with a drainage steel pipe, and the bottom of the drainage steel pipe is communicated with a drainage gallery. Seepage water is converged into the lower drainage gallery through the drainage steel pipe through the permeable pipe, the upper drainage hole and the drainage steel pipe, the uplift pressure of a dam foundation is reduced, the safety of the dam body is improved, the drainage layout problem of a small bank slope section dam body is solved, only drilling and burying of the drainage steel pipe are needed, the self weight of the dam body is basically not reduced, and the construction cost is reduced. And dam body stability and safety are facilitated, and the influence on dam body construction is small.

The utility model provides a preloading soft foundation treatment structure which is arranged on a soft foundation, a cofferdam is arranged on the soft foundation, and the preloading soft foundation treatment structure comprises a sand cushion layer, a heat conducting plate, a preloading layer, a drainage conveying mechanism and a water storage heating mechanism. The sand cushion layer is laid on the soft foundation and located in the cofferdam. The heat conducting plate is arranged on the sand cushion layer and is provided with a heat conducting pipeline; the stacking layer is arranged on the heat conducting plate; the drainage conveying mechanism comprises a water collecting pipe, a main drainage pipe and a water suction pump, the water collecting pipe is inserted into the soft foundation and communicates with the main drainage pipe, water seepage holes are formed in the water collecting pipe, and the main drainage pipe communicates with the water suction pump; the water storage heating mechanism comprises a water storage tank, a heating device and a drainage pump, the water storage tank is arranged on the stacking layer and communicated with the water suction pump, the heating device is used for heating water in the water storage tank, the water storage tank and the heat conduction pipeline form a circulation loop, and the drainage pump is used for driving the water in the water storage tank to flow in the circulation loop.

The invention relates to the technical field of floating pontoon pump stations, in particular to a floating pontoon pump station capable of being adjusted according to the water level, which comprises a floating seat, a plurality of pumping chambers which are circumferentially distributed at equal intervals are arranged in the floating seat, a second magnetic block is slidably inserted into each pumping chamber, and each second magnetic block is tightly attached to the inner wall of the pumping chamber; a sliding column is welded to the outer wall of the bottom of each second magnetic block. Through the arranged piston, when the water level rises, the piston moves upwards due to increased water pressure, second clamping teeth on a swing arm are connected with first transmission teeth on a motor main shaft in a clamped mode, then the motor can only drive the swing arm to rotate at the moment, and every time a first magnetic block passes through a second magnetic block, the second magnetic block moves upwards under the action of a reset spring and magnetic force; when the water level rises, the vertical reciprocating motion is carried out, so that water is sucked into the water pumping chamber, then pushed into the cavity frame and conveyed away through the water drainage opening, and the water drainage effect is achieved when the water level rises.

The utility model relates to a highway bridge drainage structure, which belongs to the technical field of municipal drainage and comprises a roadbed, a curbstone fixedly mounted on the side surface of the roadbed, a drainage component arranged in the roadbed and a support component arranged in the drainage component. According to the highway bridge drainage structure, the isolation pad of a U-shaped groove structure is arranged to form a pipeline structure to bear accumulated water flowing down from the drainage net to achieve the drainage effect, meanwhile, the stability of the overall structure is guaranteed through fixed installation of the drainage net, the filling road surface and the bearing plate, and the accumulated water smoothly passes through the drainage net to reach the interior of the isolation pad; meanwhile, a positioning plate and a pressure bearing plate are fixedly installed with an isolation pad and a filling road surface correspondingly, the positioning plate and the pressure bearing plate can be prevented from moving, a water inlet guides accumulated water in the road surface and a drainage groove into a water outlet groove for drainage, a screen prevents large garbage from entering the water inlet, an intercepting net conducts secondary screening, and meanwhile the water inlet and the water outlet are separated from each other. And the screen is pressed to keep the screen in a vertical state.