57results about How to "Ensure continuous and stable work" patented technology

The invention discloses a high-safety solid-state lithium metal battery which comprises a negative electrode, a solid-state electrolyte and a positive electrode and further comprises a heterogeneous interface layer located between the negative electrode and the solid-state electrolyte, and the heterogeneous interface layer is of a double-layer composite structure composed of a passivation layer and a polymer / semiconductor. The passivation layer is at least one of a nitride layer, an oxide layer, a nitrogen chemical layer, a carbon-based layer, a phosphate layer, a fluoride layer and a metal-based protection layer. The heterogeneous interface layer is introduced between the lithium metal negative electrode and the solid electrolyte, so that the physical contact between the lithium metal negative electrode and the solid electrolyte can be effectively improved, the growth of lithium dendrites can be prevented, the interface reaction between the lithium metal and the solid electrolyte can be reduced, and the problem of fire and combustion caused by thermal runaway at high temperature can be effectively inhibited; and the stability, safety and cycle performance of the solid-state lithium metal battery at room temperature and high temperature are enhanced.

The invention discloses a single-frequency pulse laser source multi-dimensional imaging system and method, and belongs to the technical field of laser radars. The imaging system comprises a single-frequency pulse laser source module, an optical imaging module, a frequency shift and phase modulation module, a time sequence control module and a data processing module, the single-frequency pulse laser source module emits a detection light beam, a first local reference light beam and a second local reference light beam, and the detection light beam irradiates a target to generate a reflection light beam; the time sequence control module controls the three light beams to perform synchronous frequency shift, so that the first local reference light and the reflected light beam are coherent in the optical imaging module to form a holographic image, and the second local reference light beam and the partially reflected light beam generate a beat frequency signal in the frequency shift phase modulation module; the data processing module analyzes the beat frequency signal so as to adjust the initial phase and frequency of outgoing of the detection light beam, and dynamic coherent imaging of the reflected light beam and the first local reference light in the optical imaging module is ensured; and real-time information of the holographic image is analyzed, and a high-quality three-dimensional image is reconstructed.

This utility model relates to the field of hardware die casting technology, specifically a punching and collecting device for hardware die castings. It includes a base and an auxiliary mechanism. A support column is fixedly welded to the center of the upper surface of the base, and a collecting tray is fixedly welded to one side above the support column. A collecting groove is formed on the upper surface of the collecting tray. The auxiliary mechanism is located within the collecting groove and includes an annular toothed ring, a swing rod, and sieve holes. The support column passes through the collecting tray. By driving the lead screw to rotate via a drive motor, not only can the cutting device be controlled to move up and down to complete the punching operation, but the transmission gear at the bottom of the lead screw meshes with the annular toothed ring, causing the swing rod to rotate and swing within the collecting groove. Rubber buffer layers on both sides of the swing rod prevent damage to the die castings during the swinging process. Furthermore, the punched die castings and waste debris are pushed to their respective outlets, thereby significantly reducing collection time and improving production collection efficiency.

The utility model relates to a kind of wire dust removal mechanism, including brush cleaning component, filter cotton and connecting joint, the connecting joint one end is equipped with the cavity for installing the filter cotton, the connecting joint is equipped with the cavity one end and the brush cleaning component is connected, the other end is connected with pull line encoder, wherein, pull line sequentially after the brush cleaning component and the filter cotton, by the connecting joint into the pull line encoder. The utility model reduces the situation that dust is brought into pull line encoder inside to the greatest extent, avoids the internal component of pull line encoder due to dust accumulation is damaged, measurement precision is reduced, prolongs equipment service life.

The utility model discloses a Hall type gear rocker which comprises a base, a Hall element is fixed at the top of the base, the bottom of the base is rotatably connected with a signal plate, a gear rocker assembly is fixedly installed at the top of the base, the gear rocker assembly comprises two supporting frames, and the two supporting frames are arranged front and back. The inner wall of the supporting frame is rotationally connected with a rotating seat, the inner wall of the rotating seat is rotationally connected with a cam block, and the bottom of the cam block is in matched rotating contact with the surface of the signal plate and used for transmitting signals. Therefore, when the rocker is controlled to rotate front, back, left and right, the deflection angle of the cam block can be quickly switched, so that the control point speed and the control precision are improved, and the practicability of equipment use is improved.

The utility model discloses a direct-drive electro-magnetic annular synchronous motor, and belongs to the technical field of large-scale synchronous motors. The motor comprises a split stator which is formed by splicing and fixing a plurality of stator petals along the circumferential direction; the block magnetic poles form a motor rotor, a plurality of independently-formed magnetic pole units are arranged at intervals in the circumferential direction, and each magnetic pole unit is directly and fixedly installed on the outer wall of the load rotating cylinder; the supporting and sealing structure is arranged at the axial end part between the split stator and the block magnetic pole and is used for sealing a gap between the split stator and the block magnetic pole; and the collector ring and brush carrier system is arranged at one axial end of the motor, and the output end of the collector ring and brush carrier system is electrically connected with the excitation windings of the block magnetic poles. According to the utility model, the split stator and the block magnetic pole structure are adopted, so that the transportation and field installation of the ultra-large motor are facilitated; the rotor is directly mounted on the outer wall of the milling cylinder to realize direct drive, a gear transmission link is omitted, the transmission efficiency is high, and operation is stable; a multi-layer sealing structure adapts to a high-dust environment, and the reliability is high; the speed regulation performance is good and the maintenance is convenient.

The utility model relates to the technical field of corn breeding, in particular to a seedling cultivation device for corn breeding cultivation, which comprises a cultivation box and a spraying device, the surface of the cultivation box is fixedly connected with a cultivation tray, the surface of the cultivation tray is provided with a plurality of planting grooves, and the spraying device is arranged on the surface of the cultivation tray and comprises a trapezoidal plate. The trapezoid plate is fixedly connected with the culture tray, the upper surface of the trapezoid plate is fixedly connected with a support, the upper surface of the support is fixedly connected with a tank body, one side of the tank body is fixedly connected with a feeding pipe, a sealing plug is inserted into the surface of the feeding pipe, and the lower surface of the tank body is fixedly connected with a discharging pipe. The nutrient solution is controlled to flow out through opening and closing of the round hole and the water outlet when the cylinder rotates, the irrigation time and flow can be flexibly adjusted according to requirements, waste of the nutrient solution is reduced, the nutrient solution can evenly and accurately drip into the planting groove, and stable water and nutrient supply is provided for corn seedlings.

This utility model relates to the field of indoor air purification technology and discloses an ultra-low energy consumption building indoor air purification device, including a mounting base, connecting rod, air pump, power components, gas absorber, and cleaning tray assembly. The cleaning tray assembly consists of a cleaning tray shell and a cleaning tray top plate that are detachably connected. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray shell and the cleaning tray top plate can be quickly disassembled and assembled, facilitating the inspection and maintenance of the internal components of the cleaning tray assembly, further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the characteristic of the limit block automatically retracting under compression, the gas absorber can be quickly installed and disassembled without the entire cleaning tray being disassembled, solving the problem of complex operation in the prior art that "the entire cleaning tray needs to be disassembled to replace the absorbent material," and significantly improving maintenance efficiency.

The utility model relates to the technical field of motors, and particularly discloses a high-speed motor with a cooling structure, which comprises a shell, a rotating shaft of which the front end extends out of the shell is rotatably connected in the shell, a rotor is fixedly sleeved on the inner side of the rotating shaft, a stator is fixedly arranged in the shell, a cooling sleeve is fixedly connected with the inner wall of the shell, and the cooling sleeve is fixedly connected with the inner wall of the shell. The stator is sleeved with the cooling sleeve, a cooling cavity surrounding the cooling sleeve is formed in the cooling sleeve, a heat dissipation assembly is arranged on the outer surface of the shell, the end, away from the front end of the rotating shaft, of the shell is connected with an air blowing assembly, the bottom of the shell is connected with a circulation box, and the heat dissipation assembly comprises a spiral heat dissipation pipe. According to the utility model, the cooling sleeve in which the cooling liquid circulates can carry out efficient heat exchange on the motor stator, so that rapid cooling is realized, the temperature of the motor during high-speed operation is reduced, the motor can work continuously and stably, and the cooling efficiency is high.

The invention discloses an anti-seismic energy dissipation anchor head structure and an anti-seismic construction method.The anchor head structure comprises a base plate and a top plate, the base plate and the top plate are arranged in parallel, and six self-resetting compression rods are arranged between the base plate and the top plate, so that a six-degree-of-freedom motion platform is formed, and an anchor ring is arranged on the upper surface corresponding to the center of the top plate; an energy dissipation spring is arranged between the base plate and the top plate, the two ends of the energy dissipation spring are correspondingly connected with the base plate and the top plate respectively, a first through hole is formed in the base plate corresponding to the center of the energy dissipation spring, and a second through hole is formed in the top plate corresponding to the center of the energy dissipation spring. The anchor cable can conveniently penetrate through the first through hole, the second through hole and the anchor ring hole in sequence, and an anchorage device is arranged on the anchor ring so that the anchor cable can be fixed to the anchor ring; the centers of the base plate, the top plate and the anchor ring are located on the same axis. According to the anchor cable, the situation that axial force of the anchor cable is sharply increased due to instant strong impact load can be avoided, a certain degree of power damage effect can be resisted, and the anchor cable has certain self-recovery capacity after deformation.

The utility model discloses an intelligent mower with track cleaning function relates to intelligent mower technical field, and it includes the organism and walking system, and walking system sets up in the organism, walking system includes at least a pair of triangle track structure for driving the organism moves, the mud -stopping subassembly, covers the top of track structure and sets up, and the track self -cleaning system is integrated in the mud -stopping subassembly and is used for removing the foreign matter attached on the track, track self -cleaning system includes: mechanical brush cleaning mechanism is used for the physical scraping brush of track surface to this utility model discloses the integration of physical scraping brush and two kinds of cleaning mode of high pressure airflow, and all have good cleaning effect to the adherend of different types (such as wet mud, dry grass chaff), make the mower can better adapt to various complex lawn environment.

The utility model discloses a PLC electrical control cabinet with a bottom bracing adjusting structure, which comprises a control cabinet body, a sealing cover is hinged to the front surface of the control cabinet body, vent grooves are formed in two sides of the top of the control cabinet body, and a protective cover is fixedly connected to the bottom of the control cabinet body; the top end of the adjusting assembly is fixedly connected with the bottom of the control cabinet body, and the adjusting assembly is used for adjusting the height of the PLC electrical control cabinet. According to the PLC electrical control cabinet with the bottom bracing adjusting structure, the adjusting assembly is arranged, the supporting base is placed on the ground, a screw rod on the inner wall of a specific threaded sleeve is rotated according to the horizontal state, an operating handle is directly held by hand to rotate a conical stabilizing sleeve and the screw rod, the screw rod moves downwards along the threaded sleeve, and the bottom bracing adjusting structure is adjusted. And meanwhile, the conical stabilizing sleeve and the supporting base are driven to move downwards, the conical stabilizing sleeve surrounds the periphery of the supporting base, and the stability of the PLC electrical control cabinet after placement can be improved.

The utility model relates to a filter screen self-cleaning system which comprises a first air draft unit and a second air draft unit, the first air draft unit and the second air draft unit respectively comprise a fan, a transfer box and a dirt box, the fan is communicated with the transfer box through a first connecting pipe, the transfer box is communicated with an air outlet pipe through a second connecting pipe, and the dirt box is located below the transfer box. The dirt box communicates with the transfer box through a third connecting pipe, and a filter screen is arranged at the position, close to the transfer box, of the first connecting pipe. A wind speed flowmeter and a spray head are arranged on the first connecting pipe, the wind speed flowmeter monitors the wind speed of the corresponding fan, and the spray head sprays high-pressure water flow towards the filter screen; an electric stop valve is arranged on the second connecting pipe, a control panel is arranged on ATY production equipment, and a start button is arranged on the control panel; a plc control system is arranged in the control panel and electrically connected with the start button, the wind speed flow meter, the electric stop valve and the high-pressure water driving source. The device has the effects of improving the product quality and improving the production efficiency.

The utility model discloses a kind of power supply control device of robot system MCU, including battery access circuit, adapter access circuit, first diode, second diode, charging circuit, adaptation access detection circuit, first power conversion circuit and second power conversion circuit, first diode positive and negative two ends are connected adapter access circuit output end and first power conversion circuit input end respectively, second diode positive and negative two ends are connected battery access circuit output end and second power conversion circuit input end respectively, adaptation access detection circuit connects robot system MCU and adapter access circuit output end, charging circuit input end and output end are connected adapter access circuit output end and battery access circuit respectively.The utility model makes robot system still can work under the condition that battery has no electricity, can improve the work efficiency of robot, so that robot can work for a long time.

The utility model discloses a forestry planting spraying device with a protective structure, which relates to the technical field of forestry planting and comprises a support frame, a push handle is fixedly arranged at the top of the support frame, a water tank is fixedly arranged at the top of the support frame, a liquid suction pump is fixedly arranged on the outer wall of the water tank, and a liquid inlet of the liquid suction pump is communicated with the water tank. A liquid outlet of the liquid suction pump is communicated with a spraying pipe, a pipe opening of the spraying pipe is communicated with a spraying head, the outer wall of the spraying head is sleeved with two symmetrically-arranged protective covers, the side portions of the protective covers are fixedly provided with vertical rods in a penetrating mode, the vertical rods are fixedly connected with the spraying head, the rod walls of the vertical rods are sleeved with torsional springs, and the two ends of the torsional springs are fixedly connected with the vertical rods and the protective covers respectively. A pulling mechanism is arranged between the protective cover and the pushing handle and used for driving the protective cover to be away from the spraying head. According to the utility model, when the spraying work is stopped, the outside of the spraying head can be effectively protected, so that the spraying head can continuously and stably work.

This utility model relates to the field of pyrophyllite processing technology and discloses a baghouse dust collection device for fiberglass-grade pyrophyllite micropowder. The device includes a housing: a top plate is installed at the top of the housing, a support frame is installed at the bottom, an air pump cleaning assembly is installed at the front, a hopper is installed at the bottom, a connecting pipe is installed at the bottom of the hopper, a rotating shaft is rotatably connected to one side of the connecting pipe, and an agitator is installed on one side of the rotating shaft. This fiberglass-grade pyrophyllite micropowder baghouse dust collection device, by setting an easily rotatable and fixable agitator inside the connecting pipe, allows the dust to be dispersed simply by releasing and rotating the agitator when blockage occurs due to dust transported inside the connecting pipe. This ensures continuous and stable operation of the dust collection device, avoiding decreased production efficiency and equipment damage caused by blockage.

The invention relates to the technical field of vacuum melting and dipping, in particular to a vacuum melting and pouring integrated device. The device mainly comprises a furnace body, a vacuumizing mechanism, a crucible translation mechanism and a crucible lifting mechanism, a smelting heating sensor and a pouring heating sensor are fixedly arranged in the furnace body, and when the interior of the furnace reaches a vacuum condition, the smelting heating sensor and the pouring heating sensor work synchronously; the metal material in the smelting crucible and the to-be-impregnated product in the product crucible are rapidly heated, and then the metal solution is poured into the to-be-impregnated product, so that the vacuum full impregnation effect of impregnating the to-be-impregnated product is achieved. The process from metal or alloy smelting to product pouring is achieved in the furnace body at the same time, meanwhile, the device has the advantages of being efficient, high in reliability and safety, and the actual industrial large-scale production requirement of equipment can be met.

This utility model discloses a retractable grain filling and replenishment machine, relating to the field of grain replenishment machine technology. It includes a hydraulic scissor fork mechanism, a belt conveyor mounted on top of the hydraulic scissor fork mechanism, and a feeding hopper mounted at the rear end of the belt conveyor. It also includes a spreader, which is located at the front bottom of the feeding hopper. The spreader includes a support frame, positioned directly below the output end of the belt conveyor, with arc-shaped movable grooves formed on both side walls near the front end of the support frame. This utility model, by adjusting the grain spreading angle, can flexibly adapt to the feeding needs of different areas of the grain depot, fundamentally solving the problem of excessive local grain accumulation. This ensures the uniformity of grain distribution within the grain depot, reduces the risk of mold and overheating caused by accumulation, and decreases the workload of manual grain leveling, thereby improving the safety and efficiency of grain storage.

The utility model discloses a fertilizer blanking receiving device which comprises a blanking hopper, the lower end face of the blanking hopper is fixedly connected with a blanking box, a first guide plate is fixedly connected in the blanking box, one side of the blanking box is fixedly connected with a positioning plate, the upper end face of the positioning plate is fixedly connected with a driving motor, and the output end of the driving motor is connected with a rotating rod. The rotating rod is rotationally connected with the discharging box, a plurality of material distributing plates are fixedly connected to the outer wall of the rotating rod and are uniformly distributed around the axis of the rotating rod, fertilizer falling from the falling hopper is guided through the first material guiding plate, all the fertilizer passes through the upper portions of the material distributing plates, and the fertilizer is uniformly distributed under the clockwise rotation of the driving motor. According to the material receiving, screening and conveying integrated machine, a plurality of material distributing plates on a rotating rod are driven to rapidly rotate, falling fertilizer is subjected to material distributing treatment, the fertilizer is evenly scattered on an inclined screen and screened through the inclined screen, complete fertilizer particles are separated from dust and powder, integration of material receiving, screening and conveying is achieved, and the fertilizer production efficiency and quality are improved.

This utility model discloses a particle-damped inertial-capacitive vibration damper that combines particle damping and inertial-capacitive vibration reduction principles. It is characterized by comprising: four multi-cavity particle dampers symmetrically arranged on a fixed plate, each multi-cavity particle damper having a passive gear connected to its center; a gear set consisting of three passive gears and one driving gear, the gear rack being flexibly disposed on the surface of the fixed plate; each multi-cavity particle damper being a cylindrical structure with at least two layers and six independent cavities, its separators being driven to rotate by the passive gears; four springs symmetrically arranged on both sides of the fixed plate, the spring axes being aligned with the direction of gear rack movement; the entire device is encased in a metal shell, with the springs pre-installed outside the shell. This utility model aims to address the shortcomings of traditional tuned mass dampers, such as excessive sensitivity to vibration frequencies, large space requirements due to their large mass, inconvenient installation, and high maintenance costs, by proposing an innovative solution.

This utility model discloses a cleanable hydroelectric power generation control box. The technical field it belongs to is faucet control boxes. The technical problem it aims to solve is that existing faucets with hydroelectric power generation functions suffer from issues such as water impurities clogging the generator, scale buildup affecting power generation efficiency, and increased maintenance costs. The key technical points are that the control box includes a body with an inlet and an outlet, a solenoid valve and a miniature hydroelectric generator inside the box, and a chamber connecting the outlet of the solenoid valve and the inlet of the miniature hydroelectric generator. A filter device is detachably installed in the chamber through a mounting hole, located in the water flow path between the two. Its main purpose is to be installed in faucets and other equipment to generate electricity using water flow, while simultaneously filtering impurities through the filter device for easy cleaning and maintenance, ensuring power generation efficiency.

This utility model provides a photoelectric support for a conveyor line, comprising: a base, an electric telescopic rod rotatably connected to the upper end of the base, and a fixed frame fixedly installed at the upper output end of the electric telescopic rod. This photoelectric support for a conveyor line, through the arrangement of a receiving cavity, a protective shell, a sliding groove, an electric telescopic rod, a connecting block, a telescopic plate, a steering ball, and a motor, provides installation and protection space for the drive components through the receiving cavity and the protective shell. The sliding groove, in conjunction with the slider, ensures smooth rotation. The electric telescopic rod, combined with the connecting block and the telescopic plate, enables precise height adjustment and enhances structural rigidity. The steering ball and the motor enable precise electric control of the detection angle. The various structures work together to improve the flexibility and accuracy of adjustment, meeting the detection needs under different working conditions. Furthermore, multiple stabilization mechanisms reduce swaying and offset, ensuring the continuous and stable operation of the photoelectric sensor, significantly enhancing the practicality, reliability, and adaptability of the support.

The utility model relates to the technical field of prilling towers, and discloses a prilling tower top material uniform dispersing and flow guiding structure which comprises a connecting shell, a second motor groove is fixedly connected to the top of the connecting shell, a second motor is fixedly connected to the inner wall of the second motor groove, and a third motor is fixedly connected to the inner wall of the second motor groove. A second rotating shaft is fixedly connected to the output end of the second motor, a first gear is fixedly connected to the bottom of the second rotating shaft, a second gear is connected to the outer wall of the first gear in a meshed mode, a plurality of second fixing plates are fixedly connected to the inner wall of the second gear, and scraping plates are fixedly connected to the outer walls of the second fixing plates; and a plurality of cross rods are fixedly connected to the outer wall of the scraping plate. According to the material dispersing device, the second fixing plate, the scraping plate, the cross rod and the connecting column are driven by starting the second motor and through linkage of the second rotating shaft, the first gear and the second gear, finally the dispersing plate is driven to rotate, and multi-angle and multi-direction flow guiding and dispersing of materials can be achieved.

The invention provides a precision camera module with support adjustment, and relates to the technical field of cameras, the precision camera module comprises a camera body, the camera body is provided with a support mechanism convenient for supporting the camera body, and the support mechanism is provided with a windproof mechanism convenient for wind prevention. The support mechanism comprises a hinged base, a supporting frame and a mounting plate, the windproof mechanism comprises a supporting frame, a servo motor, a pulling plate, a solar panel and a C-shaped frame, the hinged base is located at the lower end of the camera body, and a top plate is fixedly mounted at the upper end of the supporting frame. Through cooperation of the wind power sensor, the servo motor, the pull plate, the powerful pull rope and the solar panel, in strong wind weather, the wind power sensor can automatically detect wind power and trigger the servo motor to work, the solar panel is driven to be stored in the embedded protection groove through the transmission structure, the windward side of the solar panel is effectively reduced, and the solar panel is prevented from being damaged. And the impact force of strong wind on equipment is reduced.

The invention relates to an upper flange, an air conditioner compressor and an air conditioner, relates to the technical field of air conditioner compressor equipment, and aims to solve the problem of abnormal noise caused by liquid accumulation of the compressor. The upper flange is provided with a liquid drainage channel, and the liquid drainage channel comprises a liquid accumulation groove which is formed in the upper flange of the air conditioner compressor and used for collecting accumulated liquid in the silencing cavity; the liquid drainage groove is formed in the upper flange, and one end of the liquid drainage groove communicates with the liquid accumulation groove; wherein an overflowing hole is formed in the upper flange, the other end of the liquid discharging groove is communicated with the overflowing hole, and accumulated liquid is discharged out of the silencing cavity through the liquid accumulating groove, the liquid discharging groove and the overflowing hole in sequence. According to the silencer, the liquid accumulation groove is formed and used for collecting accumulated liquid in the silencing cavity. And the liquid drainage groove is arranged, and accumulated liquid in the liquid accumulation groove is conveyed to the overflowing hole in time through the liquid drainage groove. Therefore, the accumulated liquid can be discharged out of the silencing cavity from the overflowing hole in time. And therefore, it is ensured that the noise shielding frequency band of the silencer achieves the expected effect.

The invention provides an abnormal restart protection method and system for an electric vehicle display instrument, and relates to the technical field of vehicle display instruments.The abnormal restart protection method comprises the steps that an information flow network of the display instrument based on structure configuration is obtained, and the structure configuration is determined based on a sensor-controller-display screen; in combination with a historical restart record, mining restart reference information, dividing the abnormal restart type into a full-interface restart type and a local system restart type, the restart reference information at least comprising a restart condition and a restart mode; initializing a reset circuit based on the reset control logic; operation and supervision of the display instrument are carried out, data processing and reset control logic decision are executed, response is carried out to the reset circuit, and abnormal restart management is carried out on the display instrument. The technical problems that a restarting mechanism in the prior art usually depends on preset rules or simple condition judgment to trigger resetting, differentiation processing cannot be conducted according to specific exception types, the resetting process efficiency is low, and the system stability is poor are solved.

The application relates to the technical field of purification treatment, and discloses an automatic purification and purification system for water taking, which comprises a pretreatment mechanism, an active adsorption mechanism and a filter purification assembly. The pretreatment mechanism comprises a pretreatment box, the inner wall of the pretreatment box is fixedly provided with a dedusting screen plate, and the front and rear surfaces of the pretreatment box are both fixedly provided with dedusting collection boxes. Through the pretreatment mechanism, the pretreatment box can be driven to vibrate by a vibration motor, the dedusting screen plate in the pretreatment box is used for pre-treating and filtering the river water, large-volume sundries in the river water can be collected into the dedusting collection boxes on the two sides of the pretreatment box, the pre-treatment and dedusting operation of the river water is realized, the adsorption and removal of the dissolved pollutants in the river water are facilitated, efficient, low-cost and automatic purification and purification of the river water are realized, secondary pollution is avoided, and long-term stable operation of the system is ensured.

The utility model discloses a lighting device with support relates to lighting device technical field. The utility model discloses a base, lighting mechanism and electric storage mechanism, the lighting mechanism includes protection shell, and the utility model discloses setting lighting mechanism, through the inside motor and first electric push rod, can effectively adjust the lighting mechanism to suitable height, utilize the angle adjustment of the lighting lamp of swivel rod simultaneously, has guaranteed that lighting device can provide best lighting effect according to the actual demand of construction site, avoids the lighting dead angle, and the flexibility and convenience of use are improved to the gyro wheel, when the lighting lamp is not used, second electric push rod can recover fixed plate in protection storehouse, effectively protects the lighting lamp from the outside impact and damage, and the electric storage mechanism makes the battery replacement process simple and quick, when the battery power is deficient, and the operator can easily replace the battery without complex operation, ensure that lighting device can work stably continuously.

The utility model provides a balance elbow for tracked vehicle independent suspension system, relate to balance elbow technical field, the utility model discloses the surface one side of elbow arm is installed with balance elbow axle, and the other side surface of elbow arm is installed with the axle of load wheel, the position of the surface of elbow arm is close to load wheel axle and is provided with lubricating device, wherein lubricating device adds lubricating oil with the help of oil storage box and storage ring to the assembly position of load wheel axle and load wheel, the lubricating device includes the storage ring, the balance elbow of the utility model can form stable oil film at the rotary joint in use, reduces the wear and tear of component, effectively prolongs the service life of component, and the lubricating oil can take away the heat generated by friction through circulating flow, avoids the material performance decline or component deformation caused by local overheating, guarantees the sustained and stable work of suspension system, improves the smoothness and overall operation reliability of tracked vehicle driving.