187results about How to "Convenient water supply" patented technology

Under the surface plants several percolating channels and water-distributing grooves are set, the interior of percolating channel is filled with artifically-made speciall soil, and at two sides of water-distributing groove the reinforced water-distributing material can be set, under the action of comprhensive cleaning function of soil, microorganism and plant system, the sewage can be cleaned, the cleaned water can be collected by a water-collecting channel set on the impervious layer of its bottom portion, and discharged out by a water-collecting tube. Said invention can make removing rate of COD, amino nitrogen, total nitrogen and total phosphorus being in domestic sewage by up to above 90%.

The invention is concerned with the afterheat reclamation device when the smoke evacuation of the 170 to 240 centigrade boiler enters the speedy superconducting pipe, it is: the smoke exchanges heat with other medium such as the feedwater of the boiler, the filling water of the boiler, the heating back water of the user, or the heat source water of the heat pump system, which can not only reduce the temperature of the smoke but also increase the temperature of the circle medium; the smoke enters the bag-style dedusting equipment directly after the smoke passes the afterheat reclamation device of the speedy superconducting pipe, the wastage of the bag decreases a lot because the improvement of the dedust; the smoke enters the decarbolizing tower to process desulfurize by magnesia after dedust, the desulfurize substance is magnesite or magnesia powder, the desulfurize byproduct are MgSO3, MgSO4.7H2O or MgSO4.1H2O that is with high economy value.

The invention discloses a breeding device for animal husbandry, which comprises a gear cutter, a belt, a first motor, a crushing chamber, a second motor, a leaking net, an ultraviolet disinfection lamp, a third motor, a water tank, a heating rod, a fourth motor, a first electromagnetic Valve, water tank, second solenoid valve, garbage collection tank, bracket, first crushing gear, second crushing gear, feeding hopper, first stirring rod, first hoisting plate, stirring blade group, second stirring rod, stirring chamber, third stirring rod, sound wave player, second hoisting plate, valve, food trough, bottom plate of food trough, third electromagnetic valve and garbage slide plate, the crushing chamber and the stirring chamber are integrally formed, and the gap between the crushing chamber and the stirring chamber Use the water in the water tank to wash the food tank, the dirt will fall into the garbage collection tank, and the inclined food tank floor will make the dirt washing more convenient and clean. The invention is simple to operate, the water supply is clean and the temperature is suitable, and it can Quantitatively supply water and food to the cultured animals, and clean up the dirt conveniently and quickly.

The invention discloses a nondestructive stem-removal picking bionic gecko distinguishable pick-up and screening vehicle of a crabapple and belongs to the technical field of crabapple picking machines. The vehicle comprises a light moving mechanism, a flexible fruit stem clamping and nondestructive conveying picking mechanism, an extension steering device, a nondestructive protection stem-removaldevice, a simulating gecko foot bristle distinguishable pick-up delivery mechanism, a turnover cleaning purification mechanism and a rotary sliding-down screening mechanism, wherein the turnover cleaning purification mechanism, the extension steering device and the rotary sliding-down screening mechanism are arranged on the light moving mechanism; the simulating gecko foot bristle distinguishablepick-up delivery mechanism is arranged at the front end of the turnover cleaning purification mechanism and the light moving mechanism; the flexible fruit stem clamping and nondestructive conveying picking mechanism is arranged on the extension steering device; and the nondestructive protection stem-removal device is arranged on the flexible fruit stem clamping and nondestructive conveying pickingmechanism. The nondestructive stem-removal picking bionic gecko distinguishable pick-up and screening vehicle of the crabapple achieves dislocation stirring for nondestructive picking, absorption pick-up, nondestructive cleaning and roll screening.

The invention relates to a developing and governing method for a sandy wide channel canal/shoal/pool. A narrow river channel is formed by two main dikes (new flood dikes) which are constructed between the prior flood dikes at two sides of a sandy channel segment along the riverway trend, and large dams are constructed at the upstream and the downstream. A water supply and sand diversion canal is constructed at the inside or outside of at least one of the main dikes in the narrow river channel. A conveyance and navigation canal is constructed outside one or two sides of the narrow river channel. The conveyance and navigation canal is adjacent to the water supply and sand diversion canal or the conveyance and navigation canal, or the conveyance and navigation canal is a split type. The bottomland and the pool surrounded by the diking are changed from the shoal area between the main dike or canal dike and the prior flood dikes. The bottomland can be a permanent site for living, production, construction and development. The long-term reserved pool is capable of storing water resource and supplying water in non-flood season, storing floodwater and replenishing dryness in flood season, and detaining and storing the flood. The developing and governing method for the sandy wide channel canal/shoal/pool effectively prevents from flood, treats and uses slit, ensures the security in flood prevention, and supplies enough rinsing water source; the water service cost is low, and the method is capable of developing and utilizing the resources such as hydraulic power, shipping, and tourism, etc. in the channel segment, and the method has a positive meaning in improving environment.

The invention relates to a heat energy water circulation system that utilizes electrical heating of water to generate steam to drive water flow, and especially relates to the heat energy water circulation system of electrothermal water heating blankets, cushions, water heating beds, water heating bed boards, water heating brick beds, water heating brick bed boards, water heating bedding, radiators, heaters and the like. The invention aims to provide the heat energy water circulation system that has a good water return effect and can well supply water to a heating cylinder. A first scheme involved in the invention is characterized in that: the upper end of a fluid heating pipe is communicated with a steam chamber, and the lower end of the fluid heating pipe is connected to the steam chamber through a delayed water supply device. The communication part of the upper end of the fluid heating pipe and the steam chamber is higher than the connection part of the fluid heating pipe lower end and the steam chamber that are connected through the delayed water supply device. The fluid heating pipe is arranged obliquely. A second scheme involved in the invention is characterized in that: the heating cylinder is communicated with the steam chamber and is also in connection with the steam chamber through the delayed water supply device, and the communication part of the heating cylinder and the steam chamber is higher than the connection part of the heating cylinder and the steam chamber that are connected by the delayed water supply device.

The invention provides an arctic-alpine sandy area vegetation recovery comprehensive treatment method. After materials are prepared, the method includes, performing one in 1 to 4 steps; 1, performing deep planting afforestation; 2, arranging a sand barrier, and performing deep planting afforestation in the arranged sand barrier; 3, arranging a sand barrier, and performing direct seeding afforestation in the arranged sand barrier; 4, after arranging a sand barrier, performing deep planting afforestation and direct seeding afforestation in the arranged sand barrier. Material preparation means preparing afforesting seedlings and sand barrier materials; direct seeding afforestation includes in the arranged sand barrier, after rain, timely seeding Artemisia and/or Caragana as soon as possible in a manners of spot seeding or broadcast seeding and single seeding or mixed seeding; deep planting afforestation includes soaking Salix cheilophila branches, and digging one deep hole and planting one Salix cheilophila branch. In arctic-alpine sandy area, mechanical sand fixation and biological sand fixation are combined, a vegetation recovery comprehensive technology combines cutting and direct seeding afforestation under the non-irrigation condition, and the method is one of the most effective manners of optimizing sandy area ecological environment.

The invention discloses a cleaning device which comprises a machine head assembly and a handle assembly. The handle assembly comprises a handle machine shell. The machine shell assembly comprises a machine head machine shell, and the handle machine shell and the machine head machine shell are connected in a matched mode. A switch assembly is arranged in the handle machine shell, and a driving portion and a cleaning portion are arranged in a machine head shell body. The driving portion and the cleaning portion are connected in a matched mode. The driving portion comprises a power source and a reduction box, wherein the reduction box is arranged on the power source in a matched mode. The switch assembly controls the power source and a water source switch. The cleaning device further comprises a water pump arranged in the machine head machine shell. The water pump and the reduction box are connected through a transmission assembly. By means of the method, the cleaning device can reduce time in cleaning and improve cleaning efficiency, and is simple in operation and capable of automatically providing a hairbrush with water.

The invention discloses an intelligent integrated meter based on Internet of Things.The intelligent integrated meter comprises multiple intelligent integrated water and electricity meter units and a system management center unit; the multiple intelligent integrated water and electricity meter units are connected with the system management center unit through 4G, so that data interaction is achieved; each intelligent integrated water and electricity meter unit comprises an intelligent integrated water meter unit and an intelligent integrated electricity meter unit; each intelligent integrated water meter unit and the corresponding intelligent integrated electricity meter unit are connected through ZigBee.According to the intelligent integrated meter based on Internet of Things, accurate water and electricity metering and tiered pricing are achieved, meanwhile, informatization, automation and interaction of a waterpower company and an electric power company are achieved, and a brand-new water supply and power supply relation is established among the waterpower company, the electric power company and users.

The invention discloses an absorptive heat exchanger unit which comprises a hot water type absorptive heat pump unit, a water-water heat exchanger and a primary side pipeline and a secondary side pipeline. The primary side pipeline sequentially passes a generator of the heat pump unit and the water-water heat exchanger from water supply to water return. The heat exchanger unit further comprises a heat supply network heater, and the primary side pipeline has to pass the heat supply network heater before entering the generator. Compared with the prior art, the absorptive heat exchanger unit has the advantages that the heat supply network heater can heat the primary side pipeline before the primary side pipeline enters the heat exchanger pump unit, heat compensation is realized, water supply temperature of the primary side pipeline can be further increased, temperature difference between supply and return of primary-side hot water is increased, and initial investment and operation cost of the absorptive heat exchanger unit can be reduced.

The invention belongs to the technical field of gastrodia elata planting equipment and discloses a planting box of gastrodia elata. The planting box comprises a box body. A planting layer and a fungus supply layer are distributed in the box body. The box body is divided into a planting portion on the upper portion and a water supply portion on the lower portion through a transversely arranged partition plate. Water is injected into the water supply portion. The partition plate comprises multiple supporting strips and sliding strips, wherein the supporting strips and the sliding strips are arranged alternately. The two ends of the supporting strips are fixedly connected with the box body, and the left ends of the sliding strips penetrate through one side of the box body. A connecting rod is further included. The ends, located outside the box body, of the sliding strips are all fixedly connected with the connecting rod. A thin film layer is arranged at the position, above the partition plate, in the planting portion, and multiple water-permeable holes are formed in the thin film layer. The planting layer comprises a mixture of sandy soil and leaves laid on the thin film layer. The fungus supply layer comprises multiple trunk sections, multiple evenly distributed fungus culture holes are formed in the upper surfaces of the trunk sections, halimasch strains are arranged in the fungus culture holes, and germinating strain layers are laid on the trunk sections. The problem that in the prior art, water is accumulated at the bottom of the planting box, so that the gastrodia elata rots is solved.

The invention provides an ecological restoring device and method for sand plants. The ecological restoring device comprises a water-collecting moisture-preserving sand-proof device, a plant planting device and a continuous water supply device and is characterized in that the bottom of the water-collecting moisture-preserving sand-proof device is in a funnel shape, the water-collecting moisture-preserving sand-proof device is placed at the upper end of the plant planting device and crossed with the plant planting device, and the continuous water supply device is located beside the plant planting device and connected with the plant planting device through a pipeline. The ecological restoring method for the sand plants comprises the steps of hole digging, presetting, backfill, seedling planting, seeding, placing of the water-collecting moisture-preserving sand-proof device, water injection of the water supply device and surface soil covering and the like. The ecological restoring device and method for the sand plants have the advantages of universality in materials, easiness in manufacturing construction, convenience in transportation and batch production, degradation and little pollution to the environment and the like.

The invention provides a water-power-driving centrifugal pump which is wide in an application occasion range. After the pump is driven, the depth of water pumping can reach above 20 meters, and the pump can meet water pumping requirements under the severe environment. The water-power-driving centrifugal pump comprises a centrifugal pump and further comprises a water turbine. The centrifugal pump and the water turbine are installed in a coaxial mode. The centrifugal pump comprises a pump body, a pump cover, an impeller and a rotary shaft. The water turbine comprises a pump cover, a volute and a turning wheel. The impeller and the turning wheel are installed at the two ends of the rotary shaft in a coaxial mode, the impeller is installed at the font end of the rotary shaft and connected through a bearing, and the turning wheel is installed at the rear end of the rotary shaft and connected through a bearing. A shaft sleeve is installed in the middle of the rotary shaft. The pump cover of the centrifugal pump and the pump cover of the water turbine are connected to cover the rotary shaft and shaft sleeve.

The invention discloses a miniature brushless direct-current centrifugal water pump. The miniature brushless direct-current centrifugal water pump comprises a shell, a stator, a rotor and an impeller; two ends of the shell are respectively provided with a water inlet and a water outlet; the water inlet is communicated with the water outlet to form a flow channel; a magnetic rotor which can be impacted by flow to rotate is arranged in the flow channel; the side of the magnetic rotor is provided with a Hall element and a control circuit board; the magnetic rotor and the Hall element form a water velocity sensor; the water velocity sensor and the control circuit board form a control switch for automatic start/stop of the water pump; therefore, a water valve of a water pipe is only required to be opened, water pressure is detected by the water velocity sensor, the water velocity sensor is matched with the control circuit board to realize the automatic start/stop of the water pump, a mechanical start/stop switch is not required to be arranged on the water pump, manual operation is not required, and the water pump delivers water more intelligently, is more convenient to use and realizes functions of increasing water pressure and improving the water supply condition for ultralow water pressure of solar water heaters, high-rise water heaters, high-rise water supply and rural water supply.

The invention discloses a water collector. The water collector comprises a main pipe (1) and a plurality of branch pipes (3); one end of the main pipe (1) is provided with a first water inlet (7) and the other end of the main pipe (1) is provided with a water outlet (2); one end of every branch pipe (3) is provided with a second water inlet (6) and the other end of every branch pipe (3) is communicated with the main pipe (1) through the side wall of the main pipe (1); a check valve (4) or check valves (4) is or are arranged in the main pipe (1) and or the branch pipes (3) respectively; the water can pass through the first water inlet (7) and or the second water inlets (6), a water collection chamber of the main pipe (1) and the water outlet (2) in turn to enter a firefighting pipe. According to the water collector, the backflow of the water can be effectively prevented and the fire extinguishing time is effectively saved.

The invention discloses an outdoor non-negative pressure water supply device having an anti-freezing function. The outdoor non-negative pressure water supply device comprises a base oil storage tank, a blending tank and an additive storage tank. The oil outlet end of the base oil storage tank and the oil outlet end of the additive storage tank are connected with the oil inlet end of the blending tank through oil guide pipes, an air outlet device is installed on an inner cavity of the blending tank, the air inlet end of the air outlet device is connected with the air outlet end of an air guide steel pipe, the air inlet end of the air guide steel pipe penetrates the side wall of the blending tank to the connected with the output end of a pulse electromagnetic valve, the input end of the pulse electromagnetic valve is connected with the output end of a high pressure air pump through a steel pipe, the signal input end of the pulse electromagnetic valve is connected with the signal output end of a pulse control instrument, the air outlet device is a spiral stainless steel pipe, and the side wall of the air outlet device is provided with an air outlet hole. The outdoor non-negative pressure water supply device having the anti-freezing function is simple in structure, low in cost and ingenious in design and performs stirring evenly.

The invention discloses a cooling air-conditioning coat with a purifying function. The cooling air-conditioning coat comprises a coat body and is characterized in that the coat body comprises a first filtering layer, a water-storage-material layer and an air guiding mechanism which are sequentially connected from outer layer to inner layer, the air guiding mechanism is used for guiding cold air in the water-storage-material layer to move to the inner side of the coat body. The cooling air-conditioning coat has the advantages that the air is filtered through the filtering layer, the cold air formed by the evaporation of water in the water-storage-material layer is guided to the skin of a human body through a fan so as to achieve a cooling effect, and an environment with comfortable temperature for the human body is provided while the air is purified.

The invention discloses phase-change liquid-cooled air conditioning outerwear. The outerwear comprises an outerwear body which is sequentially provided with a hydrophobic layer, a hydrophilic layer and an air guide layer from inside to outside. The air conditioning outerwear further comprises a first air guide mechanism and a second air guide mechanism, wherein the first air guide mechanism is used for leading air to the skin sequentially through the air guide layer, the hydrophilic layer and the hydrophobic layer, and the second air guide mechanism is used for leading the air in the air guide layer to the outside. The reasonable structural design is conducted on the air conditioning outerwear, cold air formed through evaporation of water in the hydrophilic layer can be blown to the surface of the skin of the human body, the air in the air guide layer can be led to the outside, and strong air convection is formed, so that a very good cooling effect on the environment around the skin of the human body is achieved.