44results about How to "Realize collection and utilization" patented technology

The invention relates to a water collecting and purifying device for a concave green belt of a municipal road. The device comprises a collecting box and a drainage pipe and further comprises a water collecting box, a rainwater recycling device and a lifting device, the collecting box and the water collecting box are connected through a connecting pipe, and a partition plate is arranged in the water collecting box and divides the water collecting box into a water collecting area and a drying area; the rainwater recycling device comprises a water pumping pipe, a water pump, a water outlet hose and a nozzle, the water pump is arranged in the drying area, one end of the water pumping pipe is connected with the water pump, the other end of the water pumping pipe penetrates through the partition plate and is inserted into the water collecting area, one end of the water outlet hose is connected with the water pump, the other end of the water outlet hose is connected with the nozzle, the lifting device comprises a cover plate and a driving device, and the driving device is arranged in the drying area; and the output end of the driving device is connected with the cover plate which shields the opening of the water collecting box, and the nozzle is connected to the side wall of the side, close to the bottom of the water collecting box, of the cover plate. The problem that water resources are wasted due to the fact that rainwater is not collected and utilized is solved.

The invention discloses an oscillating wave energy generation system and an aircraft. The oscillating wave energy generation system comprises a wave energy collecting system, a conversion system and agenerator part, wherein the wave energy collecting system comprises a variable-propeller device, an oscillating bar, a spherical hinge, a spherical hoop and a sealed cabin, and wave energy in all directions can be collected; the conversion system comprises three different conversion mechanisms, and the left-and-right oscillation of a paddle can be converted into the up-and-down reciprocating motion of a sliding block to the continuous rotating motion of an output end and the speed increasing function; and the generator part comprises an output shaft, a coupling and a generator, and the generator is connected with an output bevel gear by virtue of a connecting shaft, so that the conversion from mechanical energy to electric energy is realized. The oscillating wave energy generation systemhas the advantage of convenience in manufacturing, installation and maintenance and is not influenced by the wave direction, small wave movement in a horizontal plane can be caught, and power is generated.

The invention discloses a propaganda device for campus ideological and political education. The propaganda device comprises an education propaganda board, an automatic cleaning device, a rainwater collecting device, adjustable supporting rods, a support, a supporting bottom plate, a solar cell panel, an LED illuminating lamp and a camera, wherein frames are arranged on the edges of the periphery of the education propaganda board, the automatic cleaning device is installed on one side of the education propaganda board, and the rainwater collecting device is installed on the top of the educationpropaganda board. The adjustable supporting rods are fixedly arranged at the bottom of the educational propaganda board, each adjustable supporting rod comprises a first telescopic rod, a second telescopic rod and a screwing nut, and the first telescopic rods are sleeved with the second telescopic rods. The propaganda device is reasonable and simple in structure, convenient to use, capable of saving energy and protecting the environment, and capable of effectively reducing the labor intensity of a people ideological and political education propaganda device, it is guaranteed that content on the education propaganda board is clear, and the energy consumption needed for cleaning the education propaganda board is reduced; and lines are marked on the education propaganda board movably, and the practicability of the ideological and political education propaganda device is effectively improved.

The invention discloses an energy accumulator pressing plate assembly. The energy accumulator pressing plate assembly comprises a body, a pressing plate surface, an annular sliding plate and a drive.The body is of a hollow cylinder structure, and outer teeth are formed on the outer wall surface of the body; the pressing plate surface in a ring shape is fixedly connected with one end of the body and is coaxial with the body, and the side, away from the body, of the pressing plate surface faces a brake disc of a vehicle; the annular sliding plate in a ring shape is fixedly connected with the other end of the body and is coaxial with the body; the drive is in rotating fit with the annular sliding plate and drives the pressing plate surface to move in the axial direction. According to the energy accumulator pressing plate assembly, the pressing plate surface can be selectively moved as needed to be in contact with or separated from a brake; when the pressing plate surface is in contact with the brake, power of the brake disc can be transmitted to an energy accumulator through the outer teeth, so that energy collection and utilization are achieved, and the energy utilization rate is increased.

The invention discloses an informationization multifunctional intelligent bus platform. A stand is arranged above a base, the base is arranged on one side of the stand, a plurality of display screensare arranged on the other side of the stand, expansion mechanisms are arranged between the display screens, and the expansion mechanisms includes expansion boards I, expansion rods II, expansion rodsIII, sensors I, guide blocks, and signal projectors. Guide blocks are arranged between the display screens, the sensors I are arranged on two sides of the guide blocks, the expansion rods III are arranged on one sides of the guide blocks, the expansion boards I are arranged on the other sides of the guide blocks, the expansion rods II are arranged below the expansion boards I, the two sides of theexpansion rods II are connected with the expansion boards I and the guide blocks respectively, the sensors II are arranged on two sides of the expansion rods II, two signal projectors are arranged onone sides of the guide blocks, and the signal projectors correspond to the sensors II to be connected with the two sides of bus doors. The bus platform makes bus station openings be aligned with thebus doors.

The invention discloses an intelligent Internet-of-Things advertising board and relates to the technical field of advertising board equipment. The advertising board comprises an installation box and arain baffle installed on the installation box, wherein the rain baffle is provided with a solar power generation component with an adjustable angle; a displayer arranged corresponding to a top opening of the installation box is arranged in the installation box, transparent belts installed on multiple conveying rollers are arranged on the periphery of the displayer, and the transparent belts are connected end to end; the left side of each transparent belt is partially attached to the opening of the installation box; a cleaning component is arranged at the right side of each transparent belt; and a controller is further arranged in the installation box, and the cleaning components and the conveying rollers are all electrically connected with the controller. Through the advertising board, itis guaranteed that the playing part of the installation box is clean, and people can see clearly content on the displayer.

The invention relates to an ammonia nitrogen removal device for chinlon chips.The device comprises an anaerobic jar, wherein an overflow pipeline is arranged on the anaerobic jar, and an anaerobic sedimentation tank, an anoxic tank, a contact oxidation secondary sedimentation tank and a three-level peroxidatic reaction ternary sedimentation tank are arranged on the overflow pipeline in sequence.The device has the advantages that production process wastewater in a process wastewater pipeline and sanitary sewage in a sanitary sewer are collected in a centralized mode and homogenized through a water quality regulating reservoir, part of organic matter in wastewater is removed through the anaerobic jar, wastewater is made to pass through the anaerobic sedimentation tank, the anoxic tank, the contact oxidation secondary sedimentation tank and the three-level peroxidatic reaction ternary sedimentation tank in sequence through the overflow pipeline and then is collected through a middle pond, the content of CODcr in wastewater in the middle pond is 85-100 mg/l, the content of NH3-N is smaller than 0.1 mg/l, wastewater discharge standard is met, collection and utilization of wastewater are achieved, and environment pollution is reduced.The invention further discloses an ammonia nitrogen removal process for chinlon chips.

The invention provides a p-n-BaTiO3/NiO heterojunction piezoelectric ceramic, a preparation method thereof, and an application in self-powered efficient hydrogen production. The heterojunction piezoelectric ceramic comprises an n-BaTiO3 piezoelectric ceramic matrix and a p-NiO material, wherein the p-NiO material and the n-BaTiO3 piezoelectric ceramic matrix form a heterojunction, and the mass fraction of p-NiO is 0.1-10 wt%. According to the BaTiO3/NiO heterojunction piezoelectric ceramic provided by the invention, a built-in electric field is constructed, the recombination rate of charges is low, the piezoelectric catalytic activity is high, and water wave energy, sound wave energy and wind energy in nature can be used as driving force for piezoelectric catalytic hydrogen production. The prepared hydrogen is high in purity, does not contain carbon monoxide, hydrogen sulfide, hydrogen phosphide, chloride ions and other gases which cause poisoning of the fuel cell, is simple and feasible in preparation method, is green and environment-friendly, and does not discharge substances harmful to the environment.

The invention discloses a vacuum microwave device for drying rose corolla and a method thereof. The vacuum microwave device comprises a frame, a box body, a cylindrical vacuum tank body and microwavegenerators, and further comprises a rose corolla drying material vehicle, a cylindrical vacuum tank vacuumizing and rose corolla cell solution collecting and condensing device, and a rose corolla shaping device; the rose corolla drying material vehicle can enter into or exits from a circular opening in the front end of the cylindrical vacuum tank body and can be pushed in the vacuum tank body along guide rails mounted on two sides of the bottom of the inner surface of the cylindrical vacuum tank body and provided with grooves in the axial direction; and the rose corolla shaping device is arranged on the bottom of a rose corolla material frame. The quality and the efficiency of the dried rose corolla are improved, the labor intensity of operators for drying the rose corolla is reduced, thenatural nutritional ingredient and the fragrance of a cell solution of the rose corolla are improved, the quality of the cell solution of the rose corolla is improved, and the dried rose corolla is full in appearance, is unfolding, and is bright in color.

The invention discloses a novel organic fertilizer collecting device. The device comprises a urine cylinder fixedly mounted on a wall and a guiding device mounted in the ground. The guiding device comprises a placing cavity formed in the ground, a drainage conveying pipe and a collecting pipe, wherein the drainage conveying pipe and the collecting pipe are symmetrically mounted on the left and right sides of the interior of the bottom wall of the placing cavity, the drainage conveying pipe is connected with a sewage discharge system, and the collecting pipe is connected with a collecting box.A left placing slot and a right placing slot are correspondingly formed in the left and right end walls of the placing cavity, a fixing rod is fixedly mounted at an intermediate point of bottom wall of the placing cavity, a bogie is also arranged in the placing cavity, and a cavity is also formed in the bogie. An intermediate point of the bottom of the bogie is rotatably connected with the fixingrod, the left and right end faces of the bogie are correspondingly provided with a left pressing frame and a right pressing frame, the left pressing frame and the right pressing frame extend into theleft placing slot and the right placing slot respectively, and a left guiding tube and a right guiding tube are correspondingly disposed on the left and right sides of the bottom face of the bogie.

The invention discloses an anti-overheating LED street lamp for the municipal road. The street lamp comprises a lamp post fixed to the road surface, a lamp body is fixedly installed at the upper end of the lamp post, a plurality of cooling fins are fixedly connected to the outer wall of the lamp body, a speed reducing plate is slidably embedded in the road surface, and a cavity is formed in the road surface; a vertical rod is fixedly connected to the lower side wall of the speed reducing plate, a limiting mechanism is arranged between the road surface and the vertical rod, a telescopic springis fixedly connected between the lower end of the vertical rod and the inner bottom wall of the cavity, a rotating plate is rotatably connected into the cavity, and a cross rod located on the upper side of the right end of the rotating plate is fixedly connected to the outer wall of the vertical rod. Rainwater is collected, when the temperature of the lamp body is too high, rainwater is guided outto make contact with the lamp body to achieve heat dissipation of the lamp body, limiting of the pedal and the vertical rod is relieved, movement of an ejector rod and a piston plate is achieved through movement of the pedal and the vertical rod, and water in a water storage tank is further squeezed out to dissipate heat of the lamp body. The long-time efficient work of the lamp body is ensured.