15results about How to "Improve flotation" patented technology

The utility model discloses a water wave impact resistant buoy which comprises buoyancy cylinders, buoy cylinders, reflective stripes, water wave impact resistant components, buoyancy plates, buoyancy balls and fillers, elastic pads are fixedly connected between the two buoy cylinders and the buoyancy cylinders, and the reflective stripes are mounted on the two buoy cylinders respectively. The water wave impact resisting assembly is installed between the buoyancy cylinder and the two buoy cylinders, the buoyancy plate is detachably connected to the bottom end of the buoyancy cylinder, the buoyancy ball is detachably arranged at the bottom end of the buoyancy plate, an installation base is arranged among the buoyancy cylinder, the buoyancy plate and the buoyancy ball, and a cavity is formed in the buoyancy ball. According to the water-wave-impact-resistant buoy, through cooperation of the buoyancy cylinder, the reflective strips, the water-wave-impact-resistant assembly, the buoyancy plate, the buoyancy ball, the filling body and the like, the stability of navigation-aid marking of the buoy cylinder on the water surface is improved, and compared with the prior art, charging and replacement of a motor do not need to be considered; therefore, the influence of external factors on the normal use of the buoy cylinder is reduced.

The utility model relates to the technical field of active sand filter tanks, and discloses a raw water treatment active sand filter tank which comprises a filter tank body, a water inlet formed in the side part of the filter tank body and a water outlet formed in the bottom side of the filter tank body, a sand turning plate for turning active sand is mounted in the filter body, a collecting box for collecting impurities is mounted on the side part of the sand turning plate, a rotating rod is mounted in the filter body, the sand turning plate is mounted on the bottom side of the rotating rod, and a water distribution barrel communicated with a water distributor is rotationally mounted on the surface of the rotating rod; according to the scheme, the structure is simple, operation is convenient and fast, active sand can be raised through cooperation of the collecting box and the sand casting plate, impurities in the active sand can float in clean water, the floating impurities are collected through the collecting box, the filtering effect is good, and the filtering effect is good. And the cleaning effect on the active sand is improved.

The utility model relates to the technical field of water surface cleaning, and discloses a water surface garbage cleaning device for water pollution. The water surface garbage cleaning device for water pollution comprises a floating assembly, a cleaning suction assembly is mounted at the upper end of the floating assembly, a mounting ring is mounted at the upper end of the cleaning suction assembly, a protection plate is mounted in the mounting ring, a first screw is mounted at the lower end of the protection plate, and a second screw is mounted at the lower end of the first screw; and the lower end of a second screw is connected and provided with a water outlet, a garbage storage assembly is installed in the cleaning and sucking assembly, the upper end of the garbage storage assembly is provided with a driving rod, and the upper end of the driving rod is connected and provided with a pressing plate. A traditional cleaning mode is manual cleaning, so that the overall efficiency is low, and certain manpower resources are wasted.

The utility model relates to the technical field of rice seed breeding mechanisms, in particular to a rice seed breeding mechanism for rice planting, which comprises a storage barrel, a support frame is fixedly mounted on the top surface of the storage barrel, an impurity removal component is arranged on the support frame, and the impurity removal component comprises an air cylinder fixedly mounted on a top plate body of the support frame. An impurity discharging barrel is arranged on a telescopic shaft of the air cylinder, a conical barrel is fixedly installed at the bottom end of the impurity discharging barrel, a hose is fixedly installed at the bottom end of the conical barrel, a hard discharging pipe is fixedly installed at the tail end of the hose and fixedly installed on a barrel body of the storage barrel, and a pipe body at the tail end of the hard discharging pipe penetrates out of the barrel body of the storage barrel. A discharging hopper is fixedly installed at the bottom end of the storage barrel, a discharging pipe is fixedly installed at the bottom end of the discharging hopper, a discharging valve is fixedly installed on the discharging pipe, and a ventilation pipe is fixedly installed on the discharging hopper. The breeding device is convenient for breeding operation, simple to operate and convenient to use.

The invention belongs to the technical field of electrolyzed water filtering, and particularly relates to an electrolyzed water filtering device which comprises an electrolysis tank, a filtering tank and a collecting box, wave generators are arranged in multiple stirring plates and used for emitting ultrasonic waves, a filtering cylinder is arranged in the filtering tank, and the filtering tank filters solid impurities in electrolyzed water through the filtering cylinder; according to the device, preparation of electrolyzed water is accelerated through stirring of the stirring plate, meanwhile, bubbles can quickly float to the water surface, the bubbles are gathered to the center of the liquid surface, subsequent bubble removal is facilitated, and meanwhile, the wave generator is started to emit ultrasonic waves so that the bubbles in the electrolyzed water can be separated from the electrolyzed water and float to the liquid surface; and bubbles in the electrolyzed water are separated from the electrolyzed water and rapidly float to the liquid level, so that the problems that the capturing effect of a filtering layer on solid impurities is reduced, the filtering efficiency of the electrolyzed water is reduced, and bubbles generated in the electrolysis process flow into a filtering tank to interfere with filtering of the electrolyzed water by a filtering cylinder are solved.

The utility model discloses a kind of defoaming devices, it is related to laundry detergent production technical field.When laundry detergent is stirred, the fluctuation amplitude of laundry detergent liquid level is larger, leading to the increase of liquid phase air entrainment, thereby intensifying foam generation, so that the efficiency of device defoaming is reduced, thereby affecting the use effect of device.The utility model includes device main body and processing mechanism, processing mechanism is arranged inside device main body, processing mechanism includes the threaded rod of being set at the top end inside device main body.This utility model is provided with device main body, processing mechanism, threaded rod and buoyancy plate, threaded rod can be rotated by rotating driving handle, so that fixed seat can be driven to move up and down, buoyancy plate can be conveniently floated on the surface of laundry detergent, when buoyancy plate contacts liquid surface, physical barrier layer is formed using liquid surface tension, effectively suppress the foam generated due to liquid violent disturbance in stirring process, improve the practicability of device.

The invention relates to the technical field of fresh-cut vegetable cleaning, and discloses a fresh-cut vegetable cleaning machine which comprises a vegetable washing sink, a plurality of water injection heads and a plurality of aeration ports are arranged on the inner walls of the two sides of the vegetable washing sink respectively, a drainage port is formed in the bottom of the vegetable washing sink, and a conveying frame is fixedly installed at an outlet of the vegetable washing sink and is obliquely arranged. According to the fresh-cut vegetable cleaning machine, a motor is used for driving a rotating shaft and a rotating rod to rotate, an annular groove in a rotating disc is used for limiting balls at the end of a sliding rod, so that in the rotating process of the rotating rod, the rotating shaft is driven by the rotating disc to rotate, and the rotating shaft is driven by the rotating disc to rotate; the brush strip is driven to reciprocate, the vegetable cleaning effect is improved, meanwhile, damaged leaves can float on the water surface conveniently, the rotating angle of the rotary disc can be changed through the rotary knob, the reciprocating motion amplitude of the brush strip can be adjusted according to different vegetables, and the situation that the vegetables are damaged due to the large brushing amplitude is prevented.

The utility model discloses a floating type submersible pump device. The floating type submersible pump device comprises an upper controllable adjusting mechanism, wherein an inflatable air bag is arranged on the upper controllable adjusting mechanism; a connecting support is arranged on the lower side of the upper controllable adjusting mechanism, a submersible pump body is arranged on the connecting support, the submersible pump body is arranged on the upper side, and a water outlet pipe is arranged on the submersible pump body; the stability is high, through the design of the inflatable air bag, the device can stably float on the water surface, and the blocking problem caused by the fact that the submersible pump dives into the water bottom and sucks weeds or sludge is effectively avoided; the upper controllable adjusting mechanism allows a user to adjust the position of the inflatable airbag according to actual needs, so that the stability of the device is further enhanced; the upper controllable adjusting mechanism has flexibility, and when the device does not need to be used or needs to be stored, the inflatable air bag can extend inwards through the adjusting mechanism, so that the space occupied by the device is reduced, and the device is convenient to carry and store.

The present invention relates to the technical field of ecological sampling, and discloses a sampling device for wetland ecological restoration, comprising a fixed frame, wherein a positive and negative pressure control air pump is fixedly connected inside the fixed frame, a lifting drive ring is fixedly connected inside the positive and negative pressure control air pump, a sampling tube for sampling is installed inside the lifting drive ring, and a positioning support foot for positioning is arranged outside the fixed frame; a first airbag is inflated by the positive and negative pressure control air pump, so that the first airbag expands outside the fixed frame to form a suspended part, so that the sampling device floats in the water area, and the sampling tube performs water sampling, and the sampling device performs soil sampling or water sampling by controlling the first airbag, so that the same device performs amphibious sampling, and the sampling diversity of the sampling device is effectively increased, thereby reducing the sampling cost and sampling difficulty of wetland ecology.

The utility model discloses a fishing device for rivers and lakes, which comprises a cage net main body, the end head of the cage net main body is fixedly connected with one end of a connecting rope, the other end of the connecting rope is inserted in a protection mechanism, a winding mechanism is arranged in the protection mechanism through a bearing, and the outer end of the winding mechanism is sleeved with a limiting mechanism. The cage net main body can be conveniently collected and released through the connecting rope, when the cage net meets different water area surfaces, the connecting rope can be collected and released through the rolling shaft by rotating the shifting rotary disc, the length of the connecting rope can be effectively and conveniently adjusted, the cage net main body can be conveniently thrown on the water area surfaces with different sizes, and the cage net can be conveniently and rapidly thrown on the water area surfaces by rotating the pushing screw ring. When the rolling shaft rotates, the pushing screw ring can be far away from the surface of the driving ring, at the moment, the driving ring can enable the fixing supporting column to drive the limiting plug pin to be far away from the outer side of the protection outer frame, and therefore the rolling shaft can rotate conveniently, and when the fixing supporting column drives the limiting plug pin to be inserted into the protection outer frame, the rolling shaft can be limited.

The invention provides a self-adjusting eddy current damping vibration attenuation device for a water surface platform. The self-adjusting eddy current damping vibration attenuation device comprises a bracket, an input shaft, a damping shaft, a copper plate, a plurality of permanent magnets, a chain, a chain wheel and a mass block I, an input shaft and a damping shaft are arranged on the support in parallel, and the input shaft is connected with the damping shaft through a transmission mechanism. A chain wheel is fixedly installed on the input shaft and meshed with a chain, and the two ends of the chain are connected with the mass block I and the seabed respectively. A circular copper plate is fixedly installed on the damping shaft, a plurality of permanent magnets are installed on the support and are close to the copper plate, and the magnetic poles, facing the copper plate, of every two adjacent permanent magnets are opposite. The device is simple and compact in structure, good in reliability, small in occupied space and convenient to install in scenes such as a floating platform with small space; a gear-gear transmission mechanism with two gears is adopted, the cost is reduced through standardized and modularized production of the gears, and meanwhile later maintenance and replacement are facilitated.

The invention provides a construction waste plastic separation device, and relates to the technical field of construction waste separation, and the construction waste plastic separation device is characterized in that supporting legs are arranged at the bottom of a first shell; the crushing mechanism comprises a first driving piece and a crushing roller, and the first driving piece is fixed to the outer side of the first shell through a bolt; the number of the crushing rollers is two, and a synchronous belt is installed on the outer sides of the two crushing rollers. The drying assembly is installed on the left side of the first shell. A first blowing fan carries out gas separation on crushed plastic and construction waste, through cooperation of the first blowing fan and an electric heating wire, the problem that the construction waste is moist and adheres together after being crushed is solved, metal in the construction waste is adsorbed and collected through an iron block, and a separation liquid is added into a second shell to separate the plastic. And through arrangement of the water outlet pipe, the effect of blowing separation liquid from the bottom is achieved, and the problems of plastic separation, construction waste wetting and drying and construction waste precipitation are solved.

The utility model relates to the technical field of resin backwashing, and aims to solve the problem that large pollutants and pollutants wrapping the surface of resin cannot be effectively crushed and separated when the resin is scrubbed by air. The utility model provides a resin backwashing device. The resin backwashing device comprises a tank body, a flushing mechanism and a scrubbing mechanism, the scrubbing mechanism comprises an air inlet assembly, a plurality of crushing assemblies and a separating assembly; the flushing mechanism is arranged at the bottom of the tank body; the air inlet assembly is communicated with the flushing mechanism; the separation assembly is erected in the top of the tank body; the air inlet assembly is communicated with the inner part of the bottom of the tank body; the crushing assembly is arranged between the flushing mechanism and the separating assembly; according to the utility model, the interior of the tank body is disturbed, so that the plurality of crushing assemblies roll in resin, and pollutants in the resin and wrapped on the surface of the resin are crushed, so that the resin, the pollutants and backwashing water can be conveniently separated through the separation assembly.

This application discloses a glue-grabbing mechanism, including: a support device; a glue-pulling device, including a drive component and a glue-clamping component, the glue-clamping component being used to clamp one end of the adhesive tape and pull out a set length of adhesive tape under the drive of the drive component; and a glue-cutting device for cutting the adhesive tape pulled out by the glue-pulling device; both the glue-pulling device and the glue-cutting device are fixed on the support device; this application ensures that the adhesive tape can be stably stretched to a specified length through the action of the glue-pulling device; through the action of the glue-cutting device, on the one hand, the neatness of the cut is ensured, and on the other hand, each cut ensures that an extra piece of adhesive tape is produced for the next clamping device to grasp; thus achieving an automated glue-grabbing effect.