15results about How to "Increase drainage rate" patented technology

The utility model belongs to the technical field of ecological pile construction drainage, and particularly relates to an ecological pile construction drainage device which comprises a base. Two fixing plates are fixedly connected to the base, swing plates are rotatably installed on the two fixing plates in a matched mode, arc-shaped grooves are formed in the fixing plates, sliding rods are inserted into the arc-shaped grooves in a penetrating mode, one ends of the sliding rods are fixedly connected to the swing plates, the other ends of the sliding rods are sleeved with locking caps, and the locking caps are arranged on the outer sides of the fixing plates. Two sliding sleeves are fixedly connected to the swing plate, a lifting rod is movably installed on the two sliding sleeves in a matched mode, a rack is fixedly connected to the lifting rod, a supporting seat is fixedly connected to the swing plate, and a motor is installed on the supporting seat; when in use, the movable and continuous drainage operation can be realized, accumulated water can be quickly discharged, the drainage speed is accelerated, the stability of the ecological pile after landfill is ensured, the phenomenon that the bottom of the ecological pile is eroded by the accumulated water is avoided, and the landfill effect of the ecological pile is improved.

The utility model relates to a solar flexible intercepting well which comprises a well body, a sewage inlet pipe, a rainwater valve and a sewage intercepting valve are arranged on the side wall of the well body, the rainwater valve communicates with a rainwater pipe used for discharging rainwater into a river channel, the sewage intercepting valve communicates with a sewage discharging pipe used for discharging sewage into a sewage plant, and the sewage intercepting valve comprises a valve body and a flexible air bag located in the valve body; the valve bodies and the flexible air bags are hollow and are provided with openings in two ends, the valve bodies correspond to the ends of the flexible air bags in a one-to-one mode and are sealed, the valve bodies and the flexible air bags are bonded in the circumferential direction at intervals, air stations used for achieving inflation between the flexible air bags and the valve bodies are arranged on the ground, and air inlets and air outlets are formed in the outer side walls of the valve bodies. Air pipes are communicated between air inlets of the air stations, and exhaust valves are arranged at air outlets. The drainage device has the advantage of improving the drainage effect.

The application relates to the atomization technical field, in particular to an atomizer, an atomization device and an atomization equipment. The atomizer comprises a mounting frame body and an atomization core assembly. The mounting frame body is internally provided with a liquid storage cavity used for pre-storing an atomization substrate. The peripheral side of the mounting frame body is further provided with at least two mounting portions, and each mounting portion is used for correspondingly mounting one liquid storage bin. The mounting frame body is provided with a liquid and gas guiding channel used for opening a liquid outlet of the liquid storage bin, so that the atomization substrate can flow into the liquid storage cavity from the liquid storage bin under the action of gravity, and the airflow can flow into the liquid storage bin to balance the pressure difference between the liquid storage bin and the liquid storage cavity. The atomization core assembly is arranged in the liquid storage cavity and used for heating the atomization substrate from the liquid storage cavity to generate an aerosol. The atomizer is integrally designed with one channel to realize the functions of liquid guiding and gas guiding, the risk of liquid leakage can be reduced, the liquid guiding rate can be improved, the use demand of a user for large capacity can be met, and the use experience of the user can be improved.

The present invention discloses a crushing and solid-liquid separation device and a garbage disposal device, wherein the crushing and solid-liquid separation device includes a box body, the box body is provided with a feed port, a discharge port located at the upper end thereof and a liquid discharge port located at the lower end thereof, a spiral conveying shaft is vertically arranged in the box body, the spiral conveying shaft is connected to a driving device for driving its self-rotation, the spiral blades of the spiral conveying shaft are located in a solid-liquid separation barrel, the solid-liquid separation barrel is located in the box body and is connected with the feed port, the discharge port and the liquid discharge port, and the inner wall of the solid-liquid separation barrel is provided with a cutter that forms a shear force with the spiral blades on the spiral conveying shaft. This scheme enables the solid to move upward and the liquid to move downward to achieve solid-liquid separation, adopts the spiral blades and the cutter to cooperate to generate shear force, and the conveying and crushing are synchronized. The entire device only needs one power source to achieve garbage crushing and solid-liquid separation, the device has high integration, small size, and is easy to process, and the equipment cost and use cost are low, which is convenient for application in homes, canteens, restaurants and other occasions.

The utility model relates to the technical field of highway drainage, and discloses a municipal rapid drainage system which comprises a frame, the right side of the frame is fixedly connected with a servo motor, the output end of the servo motor penetrates through the right side of the frame and is fixedly connected with a threaded rod, and the outer wall of the threaded rod is in threaded connection with a displacement plate. A sliding column is fixedly connected to the top of the right side of the inner wall of the frame, the middle of the sliding column penetrates through the top of the inner wall of the displacement plate, a scraping plate is fixedly installed at the bottom of the displacement plate, a filtering plate is fixedly installed on the rear side of the inner wall of the frame, and the left side and the right side of the frame communicate with bent pipelines. According to the utility model, the threaded rod is driven by the servo motor, so that the displacement plate which is limited to rotate by the sliding column can displace, and then the scraper blade is driven to clean the filter plate, so that the labor cost of manual cleaning is reduced, and the working efficiency of the system is improved.

The utility model discloses electrical control panel cabinet drainage technical field's a kind of electrical control panel cabinet drainage device, comprising: panel cabinet body, the panel cabinet body lower end is provided with drain hole, the bottom of panel cabinet body is provided with anti-inversion mechanism and guiding mechanism, the anti-inversion mechanism includes drain groove, the drain groove is assembled in panel cabinet body bottom end, drain port is opened in the inside of drain groove, the bottom fixedly connected with drain guide pipe at drain port, the drain guide pipe bottom end is assembled with external drain pipe, the inner wall of drain guide pipe is fixedly connected with fixed disc, the inside of fixed disc is opened with through slot, the lower end of fixed disc is provided with baffle. Realize that the electrical control panel cabinet drainage device can be prevented from inverting and protect, avoid the phenomenon that rainwater inverts and enters the inside of electrical control panel cabinet in the case of larger external rainwater, baffle plugs through slot, external rainwater inverts cannot pass through through slot, ensure the safety of device, improve the practicality and security of device.

The utility model relates to a concrete permeable road pavement structure for collapsible loess, a foundation pit is excavated along the collapsible loess, a concrete leveling layer is laid on the inner bottom surface of the foundation pit, and drainage pipe networks which are distributed in a criss-cross manner are laid on the upper end surface of the concrete leveling layer; a plurality of groups of permeable holes are formed in the upper surface of the drainage pipe network, a rubble layer is laid on the upper end face of the drainage pipe network, and rubble particles of the rubble layer are larger than the sizes of the permeable holes; a coarse sand layer is evenly laid on the upper end face of the gravel layer, and a water permeable brick layer is laid on the upper end face of the coarse sand layer. A plurality of groups of drainage grooves which are continuously distributed are formed in the edges of the two sides of the foundation pit in the extending direction of the foundation pit, pipe openings in the two ends of the drainage pipe network are communicated with the drainage grooves, and the upper end faces of all the groups of drainage grooves are connected with groove covers in a covering mode. The road water permeability of the loess is improved, and the soil layer structure of the loess is protected.

The present invention discloses a washing machine, comprising a housing, a washing tub rotatably arranged in the housing, a water receiving device arranged in the housing for collecting water discharged from the washing tub, and a drainage channel. A first drainage port is arranged at the lower position of the peripheral wall of the washing tub. The drainage channel is arranged on the peripheral wall of the washing tub and communicates with the first drainage port to guide the water discharged from the washing tub to the bottom of the washing tub. A water inlet is arranged at the upper part of the drainage channel, and a water outlet is arranged at the lower part. The drainage channel is sealed on the first drainage port of the peripheral wall of the washing tub, and the water inlet is communicated with the first drainage port. The water receiving device comprises a water collecting chamber and at least one second drainage port, and the water outlet of the drainage channel for downward drainage is located in the water collecting chamber. The present invention installs a drainage channel at the lower part of the peripheral wall of the washing tub to guide the water discharged from the first drainage port downward, which can not only prevent the water receiving device from extending upward to achieve the expansion effect, but also guide the drainage to the water collecting chamber of the water receiving device, improve the drainage speed, and have the effect of preventing splashing water.

This invention discloses a rapid self-assembly of Ti3C2T based on pH regulation. x The method for preparing MXene thin films is as follows: 1. Preparation of Ti3C2T x MXene dispersion; 2. Adjust pH to 1.5-3.0 with inorganic acid; 3. After stirring and settling, vacuum filter and self-assemble into a film; 4. After drying, peel off to obtain Ti3C2T. x MXene thin films. This invention introduces trace amounts of inorganic acid to regulate the surface charge and colloidal stability of MXene sheets, effectively weakening the electrostatic repulsion between sheets, significantly improving the film formation efficiency of vacuum filtration, and ensuring the quality of Ti3C2T films. x MXene films offer excellent conductivity and are simple and inexpensive to process, requiring no special equipment, making them ideal for achieving high-quality Ti3C2T. x The efficient and large-scale preparation of MXene thin films provides a reliable approach suitable for electromagnetic shielding, flexible electronics, and electrochemical energy storage.

The invention discloses a drain board adopting a regenerated plastic composite core board and a preparation method of the drain board, and belongs to the technical field of drain boards. The drainage plate comprises a regenerated plastic composite core plate, a filter membrane, a reinforcing sleeve and a splicing structure. The core plate takes regenerated polypropylene as a base material, glass fiber powder and a compatilizer are added to enhance the performance, and a trapezoidal drainage channel is arranged to improve the compression resistance and drainage stability. The filter membrane is made of regenerated polyester non-woven fabric and is mechanically meshed with the core plate through a needling composite process. According to the invention, high-value utilization of waste plastic is realized, the production cost is remarkably reduced, excellent mechanical properties and drainage stability are ensured, and the composite material is suitable for projects such as roadbeds, gardens, building foundation pits and the like.

The present application relates to the technical field of nanofiber membrane, in particular to an interface enhanced unidirectional liquid guiding nanofiber membrane and a preparation method thereof, the interface enhanced unidirectional liquid guiding nanofiber membrane is a gradually transition composite structure, comprising a hydrophilic response functional layer, an interface enhanced transition layer and a hydrophobic barrier layer which are sequentially compounded; the interface enhanced transition layer is a hydrophilic-hydrophobic gradually transition layer, the composition of which gradually changes from the composition of the hydrophilic response functional layer to the composition of the hydrophobic barrier layer at a mass ratio of 5:1 to 1:1. The gradually transition layer is formed by time sequence flow regulation, dynamic hydrophilic adaptation is realized, and finally a composite membrane with high interface stability, high efficient unidirectional liquid guiding and precise dynamic response is obtained, which meets the actual application requirements in many fields.

The invention relates to the technical field of rainstorm drainage, in particular to a smart city rainstorm emergency drainage device. Comprising a drainage mounting seat; the drainage mounting base is fixedly connected with a first connecting piece, and the first screen is connected to the first connecting piece of the drainage mounting base in a sliding mode; the rotating sleeve is rotationally connected to the first connecting piece of the drainage mounting seat, and a spiral groove is formed in the rotating sleeve; the clamping block is fixedly connected to the first screen, and the clamping block is in sliding connection with the spiral groove; the circulation shell is rotationally connected into the drainage mounting seat; and the driving assembly is arranged in the drainage mounting seat. The spiral groove and the clamping block are matched to drive the first screen to move upwards, the drainage area of the device is increased, the drainage flow volume is improved, and the situation that water in a bridge opening is continuously accumulated, so that vehicles cannot run in the bridge opening, and traffic interruption occurs is avoided.

The utility model provides a water supply and drainage device for a municipal engineering drainage line, and relates to the technical field of water supply and drainage. A top plate is installed at the upper end of the drainage groove, a water leakage groove is formed in the top plate, two right-angle bases are fixed to the top plate, rail rods are fixed to the two right-angle bases, sliding blocks are arranged on the rail rods in a sliding mode, connecting bases are fixed to the sliding blocks, and four guide rods are installed on the two connecting bases; the lower end of the cleaning plate makes contact with the top face of the top plate by extending the hydraulic rod, the motor is operated to enable the transmission belt to operate, the transmission belt drives the cleaning plate to slide back and forth on the top plate, the cleaning plate can scrape sundries on the top plate to one side, and the sundries are prevented from blocking a water leakage groove in the top plate and affecting the drainage rate; the double-head motor is operated to enable the smashing wheel and the spiral shaft to rotate, sundries in sewage are smashed through the smashing wheel, the spiral shaft rotates to accelerate the flow speed of the sewage in the barrel, the barrel is prevented from being blocked, and the drainage rate is increased.

The utility model discloses a soft soil foundation pulsation vacuum reinforcing device which comprises a sealing assembly, a plurality of drainage plates, a plurality of horizontal filter pipes, a main pipeline and a pulsation vacuum system, the sealing assembly is used for being laid on the soil surface of a soft soil foundation to be reinforced, and the horizontal filter pipes are located below the sealing assembly. One end of the horizontal filter pipe penetrates through the sealing assembly and is communicated and connected with a main pipeline located outside the sealing assembly, the main pipeline is communicated and connected with a pulsating vacuum system, the horizontal filter pipe is communicated and connected with a drainage plate, the drainage plate is vertically arranged in the depth direction of the soft soil foundation, and the pulsating vacuum system is used for adjusting the vacuum degree in the soft soil foundation to be reinforced based on the vacuum degree in the soft soil foundation to be reinforced. And the acting power is adjusted, so that the vacuum degree in the soft soil foundation to be reinforced is maintained to fluctuate up and down within the preset vacuum threshold value range. Automatic control and correction of pulsation vacuum pressure are achieved, the operation frequency of opening and closing the vacuum pump is greatly reduced, and permeability of soft soil is improved.

The utility model discloses a tea leaf cleaning and dust removing mechanism, which relates to the technical field of tea leaf cleaning and comprises a box body, a driving mechanism arranged at the side part of the box body, a cleaning mechanism arranged at the bottom of the driving mechanism and a drying mechanism connected with the side wall of the box body, the cleaning mechanism comprises a mounting frame fixedly connected to the bottom of the driving mechanism and a filter cartridge movably arranged at the bottom of the mounting frame and used for bearing tea leaves; the drying mechanism comprises a drying box fixedly connected to the side portion of the box body and a dual-purpose pump fixedly connected to the outer side wall of the box body and used for conveying hot air to the box body. According to the tea leaf cleaning and dust removing mechanism, the driving motor drives the filter cylinder to rotate, so that the draining rate is increased, then the first electric control valve is closed, the second electric control valve and the drying box are opened, then hot air in the drying box is conveyed into the box body through the dual-purpose pump, the filter cylinder is purged, and the tea leaf cleaning and dust removing efficiency is improved. Therefore, the drying efficiency of the tea leaves is improved.