1337results about How to "Save electricity" patented technology

The invention discloses an ecological pontoon device and method for removing heavy metal in a water body, and relates to the technical field of sewage treatment.The ecological pontoon device comprises an overwater moving platform, a power propeller, a self-cruising module assembly, a heavy metal ion removing assembly and a control system, and the power propeller is installed at the bottom of the overwater moving platform; the self-cruising module assembly is mounted on the water mobile platform; the heavy metal ion removal assembly comprises an acrylic square groove formed in the water moving platform, ecological filler filled in the acrylic square groove and a micro diaphragm water pump installed between the acrylic square groove and the water moving platform, and the micro diaphragm water pump is suitable for pumping water from the lake into the acrylic square groove. The water is filtered by the ecological filler and is pumped back to the lake body again; the control system is electrically connected with the power propeller and the self-cruise module assembly. According to the method, heavy metal ions in the water body can be effectively removed, and the efficiency can be remarkably improved while the cost is reduced.

The invention provides an anode foil and a preparation method thereof, and relates to the technical field of capacitors. The preparation method comprises the following steps: preparing mixed aluminum slurry which comprises spherical aluminum powder, spherical aluminum oxide powder, a solvent, a binder and a dispersing agent; coating the surface of an aluminum foil substrate with the mixed aluminum slurry, and drying the aluminum foil substrate containing the mixed aluminum slurry to obtain a powder layer aluminum foil blank; sintering the powder layer aluminum foil green body to obtain a sintered foil; performing shot blasting treatment on the sintered foil to obtain an initial anode foil; cleaning and boiling the initial anode foil; and performing formation treatment on the boiled initial anode foil to obtain a target anode foil. According to the preparation method disclosed by the invention, the bending strength of the anode foil can be improved, and large-scale application of the anode foil can be realized.

The invention relates to an energy-saving enthalpy difference test room, which comprises two adjacent rooms, namely an indoor environment simulation room and an outdoor environment simulation room, and further comprises an indoor air handling unit, an outdoor air handling unit and an indoor and outdoor air exchange unit, the outdoor environment simulation chamber is used for placing an outdoor unit of an air conditioner to be tested, the indoor air processing unit is installed in the indoor environment simulation chamber and can adjust the temperature of the indoor environment simulation chamber, and the outdoor air processing unit is installed in the outdoor environment simulation chamber and can adjust the temperature of the outdoor environment simulation chamber. The indoor and outdoor air exchange unit is communicated with the indoor environment simulation chamber and the outdoor environment simulation chamber, and cold / hot air generated by the indoor unit of the tested machine can be introduced into the outdoor environment simulation chamber.

The invention relates to the technical field of tunneling parameter prediction, in particular to a complex stratum TBM tunneling parameter real-time prediction method. According to the technical scheme, the method comprises the steps of data collection and preprocessing, model selection and training, model prediction and evaluation, and result application and feedback. According to the data collection and preprocessing, operation parameters are collected in real time through various sensors on TBM equipment, wherein the operation parameters comprise the cutterhead rotating speed, the penetration degree, the thrust, the torque, the total thrust, the gripper shoe pressure, the propelling speed, the current and the power. Real-time prediction of the TBM tunneling parameters of the complex stratum is achieved by fusing the machine learning algorithm, the tunneling parameters can be optimized in real time, and the construction efficiency is improved; the tunneling process is stabilized to guarantee the engineering quality; tool abrasion is reduced, energy consumption is reduced, and the construction cost is reduced; equipment faults and accidents are prevented, and construction safety is guaranteed; and construction technology innovation can be promoted, intelligent construction management is achieved, the comprehensive benefits of TBM construction are comprehensively improved, and efficient, safe and intelligent development of tunnel (roadway) engineering is promoted.

The invention relates to the technical field of intelligent management and monitoring systems, and discloses a new energy equipment interconnection AI energy intelligent management and monitoring system. The light storage equipment is connected with a photovoltaic panel, an energy storage battery, a charging pile, an intelligent electric meter, a diesel engine and an intelligent charging socket; the charging pile is connected with an electric vehicle; the intelligent ammeter is connected with a power grid; the intelligent socket is connected with a water heater and common equipment; the light storage device, the energy storage battery, the charging pile, the intelligent electric meter, the diesel engine and the intelligent charging socket are connected with a cloud server through a router. The invention provides a new energy equipment interconnection AI energy intelligent management monitoring system. The system has the advantages that the hardware sales volume is doubled; according to the invention, insurance renewal service is provided for the user who has passed the equipment warranty period, usage of the user is ensured, insurance renewal service fund is increased, user experience is improved, power is continuously saved for the user through the system, an optimal power utilization strategy service is started for the user in a payment subscription mode, and software earnings except hardware are increased.

The utility model relates to the field of fermentation, in particular to a self-cleaning feed fermentation tank which comprises a tank body, a water tank and a reciprocating rotating mechanism, the water tank is arranged on one side of the tank body, and the right side of the tank body is fixedly connected with a drainage pipe; the reciprocating rotating mechanism is arranged at the top of the tank body and comprises a first bracket, a vertical shaft, a straight water pipe and a nozzle; the first support is fixedly connected to the interior of the tank body, the vertical shaft rotationally penetrates through the first support through a bearing, the straight water pipe is fixedly connected to the interior of the vertical shaft and penetrates through the top of the vertical shaft, the number of the nozzles is three, and the three nozzles are fixedly connected to the exterior of the vertical shaft and communicate with the straight water pipe; the first support is arranged to provide supporting force for the vertical shaft, the electric telescopic rod drives the movable plate to move left and right, the movable plate moves left and right to drive the nozzle to rotate left and right in a reciprocating mode, water is sprayed back and forth to the inner wall of the tank body for flushing, and therefore manual flushing of the tank body can be replaced, and manpower is saved.

According to the refrigerator and the control method thereof, an air supply fan is arranged at the communicating position of an air return duct and an air supply duct, the air supply fan rotates reversely when the refrigerator starts defrosting, the air is blown from the air supply duct to the air return duct at the moment, and therefore hot air generated when a heater heats an evaporator cannot be blown to a storage chamber; and the refrigeration effect of the storage chamber in the defrosting stage is ensured. Besides, the air supply duct and the air return duct are each internally provided with a pressure sensor, whether the pressure is balanced or not is determined by detecting the pressure difference of the two air ducts, when the pressure difference is large, it is indicated that the pressure of the air return duct is large due to heating of the heater, at the moment, the pressure difference between the two air ducts is large, and therefore the reverse rotation speed needs to be increased; according to the embodiment, the reverse rotation speed of the air supply fan is adjusted according to the pressure difference, electric energy is saved, meanwhile, hot air generated when the heater heats the evaporator can be prevented from being blown to the storage chamber, and the refrigeration effect of the storage chamber in the defrosting stage is guaranteed.

The invention relates to an electronic equipment heat dissipation method and device, computer equipment and a readable storage medium. The method comprises the following steps: acquiring hardware configuration information of a processor and hardware configuration information of a mainboard; determining the initial rotating speed of the fan based on the hardware configuration information of the processor and the hardware configuration information of the mainboard; obtaining the load information of the electronic equipment, and determining the target electric power to which the electronic equipment needs to be adjusted in the operation process according to the load information; determining a target rotating speed of the fan according to the load information and the target electric power; and adjusting the fan from the initial rotating speed to the target rotating speed. The method can be compatible with different hardware platforms, and the heat dissipation effect of the equipment is improved.

The utility model belongs to the field of parking space locks, and discloses a parking space lock which comprises a blocking piece, a locking piece and a locking piece. A driving unit; a transmission mechanism; a linear track; a substrate; when the driving unit drives the transmission part to move, the transmission part drives the moving part to slide along the linear rail and drives the connecting arm to slide along the linear rail and rotate relative to the moving part at the same time, so that the connecting arm drives the blocking part to turn over. When the blocking piece is subjected to external impact force in the open state, the blocking piece drives the connecting arm to move, the connecting arm drives the moving piece to slide relative to the linear rail, and the linear rail limits displacement of the moving piece in the direction perpendicular to the sliding direction of the moving piece. Power transmission is achieved through the transmission mechanism, the linear rail and the connecting arm are arranged independently, and the strength of the connecting arm and the transmission stability are guaranteed while the connecting arm moves; the linear track can assist the moving part in linear motion and can offset external impact force, so that the moving part is protected and prevented from being deformed and damaged; all the components can be integrated on the base plate, and therefore a user can conveniently install the parking space lock.

The utility model discloses a waterproof lithium battery shell structure which comprises an aluminum cylinder shell, an upper cover and a lower cover, the interior of the aluminum cylinder shell is hollow, the right side face of the upper cover is connected with the left side face of the aluminum cylinder shell in a clamped mode, the left side face of the lower cover is connected with the right side face of the aluminum cylinder shell in a clamped mode, and a tail lamp is arranged in the lower cover. One end of the tail lamp penetrates through the lower cover and then is arranged outside the right side face of the lower cover, and the tail lamp is connected with the lower cover in a clamped mode. The detachable lithium battery shell has the advantages of being good in waterproofness and capable of achieving the purpose of being provided with the independent illuminating lamp module.

The invention discloses a full-automatic laminating machine rack with a trimming and discharging structure, and relates to the technical field of laminating machines.The full-automatic laminating machine rack comprises a rack body with a plurality of conveying rollers, the rack body is provided with a limiting rod and an adjusting screw rod, the limiting rod and the adjusting screw rod are provided with two mounting plates, the two mounting plates are each provided with a driving cylinder, and the driving cylinders are arranged on the limiting rod and the adjusting screw rod; a plurality of driving cylinders are arranged on the rack, cutting wheels driven by driving motors are arranged at the output ends of the driving cylinders, a discharging pipe is arranged on the rack, two feeding openings are formed in the discharging pipe, the mounting end of the discharging pipe is connected with an air outlet of a fan, a plurality of groups of cutting wheels are arranged at the output end of each driving motor, and the automatic switching unit is arranged on the rack. When the full-automatic laminating machine works, the cutting wheels can be automatically switched. The automatic switching unit is arranged on the machine frame of the laminating machine, the cutting wheels can be switched when the laminating machine works, the situation that the machine stops to replace the cutting wheels is avoided, and the working efficiency can be effectively improved.

The invention discloses a biological bacterial fertilizer preparation pelletizer, and relates to the technical field of biological bacterial fertilizer pelletizers, the biological bacterial fertilizer preparation pelletizer comprises a machine body, one side of the machine body is provided with heat dissipation holes at equal intervals, the biological bacterial fertilizer preparation pelletizer further comprises a cleaning protection mechanism and an auxiliary heat dissipation mechanism, the auxiliary heat dissipation mechanism is driven by the cleaning protection mechanism, and the cleaning protection mechanism is used for cleaning the heat dissipation holes. The auxiliary heat dissipation mechanism is used for assisting heat dissipation of the machine body, through insertion of cleaning balls and air blown out of air holes of the cleaning balls, impurities on the outer sides of heat dissipation hole bodies can be effectively cleaned, meanwhile, impurities in the heat dissipation hole bodies and impurities entering the heat dissipation hole bodies under the action of external force can be cleaned, and the phenomenon that when a worker wipes the machine body, the heat dissipation hole bodies are damaged is avoided. The problem that dust particles are extruded by an external wiping tool, and generated extrusion force pushes part of impurities to penetrate through the heat dissipation hole bodies to enter the machine body is solved, the cleaning effect of the heat dissipation hole bodies is improved, the heat dissipation stability of the heat dissipation hole bodies is guaranteed, and then the stability of biological bacterial fertilizer granulation is improved.

The invention provides glass powder continuous production equipment and a grinding method thereof, and relates to the field of glass powder production equipment. The glass powder continuous production equipment comprises a feeding assembly and further comprises a variable speed power assembly, a primary treatment assembly, a fine grinding wheel and a cooling shell assembly, the primary treatment assembly is installed on the cooling shell assembly, and the fine grinding wheel is installed in the cooling shell assembly and installed on an output shaft of the variable speed power assembly. According to the glass powder continuous production equipment and the grinding method thereof, by arranging the primary treatment assembly, the effects of energy saving, flow saving and integrated continuous glass treatment are achieved, the problem of jamming and shutdown is avoided, the large grinding wheel and the fine grinding wheel are arranged, and compared with the prior art, the effect of non-blocking continuous powder preparation can be achieved; the problem of failure or sintering of the large grinding wheel and the fine grinding wheel due to temperature rise is avoided, the variable-speed power assembly is arranged, and compared with traditional glass powder making, more electric energy is saved.

The utility model relates to the technical field of heat dissipation devices, and discloses a new energy automobile battery heat dissipation device which comprises a battery installation frame, a plurality of heat dissipation partition plates are fixedly installed on the inner wall of the battery installation frame, the interior of the battery installation frame is divided into a plurality of battery bins through the heat dissipation partition plates, and batteries are arranged in the battery bins. The rotating shaft drives the wind shield to rotate, so that the wind shield opens a gap with a certain size, when an automobile moves, air flows into the air inlet cover, the air inlet cover guides airflow into the heat dissipation partition plate through the ventilation openings, and the air subjected to heat exchange flows out of other ventilation openings; by means of the device, opposite airflow can be generated through automobile movement, the battery is cooled, a plurality of fans do not need to be used for heat dissipation, the electric energy of the battery is saved, and the endurance mileage of the electric vehicle is ensured.

The invention relates to an energy-saving efficient refrigerating unit and process, and belongs to the technical field of refrigerating equipment. The refrigerating unit comprises a generator, a condenser, an absorber and an evaporator, the condenser is connected with a flow dividing and pressure reducing pipeline, the flow dividing and pressure reducing pipeline divides a liquid refrigerant into two paths and guides the liquid refrigerant into the absorber and the evaporator, and a solution pump is arranged between a rich liquid outlet of the absorber and a rich liquid inlet of the generator. And an ejector is arranged on a pipeline between the barren liquor inlet of the absorber and the barren liquor outlet of the generator. Refrigerant formed in the condenser is divided into two paths and decompressed, one path serves as a cold source of the absorber, replaces circulating water and absorbs heat outside a pipe of the absorber to generate pool type boiling and phase change, the heat transfer efficiency is greatly improved, the refrigeration efficiency can be improved, and the refrigerant serving as liquid refrigerant self-produced by a unit is stable in temperature and low in cost. The device is slightly influenced by high temperature in summer and can be recycled.

The invention relates to the technical field of water supply management, and particularly discloses a unit integrated module water supply management system and method, and the system comprises a water quality management module, a tap water pressurization module and a clean energy module; the water quality management module comprises multi-stage filtering equipment and a water quality intelligent control unit, the multi-stage filtering equipment is connected between the municipal water conveying pipeline and the unit residential building total water inlet end, and the water quality intelligent control unit is used for monitoring water quality data of tap water conveyed by the municipal water conveying pipeline and regulating and controlling the filtering grade of the multi-stage filtering equipment according to the water quality data; the tap water pressurization module is used for adjusting the water pressure of tap water in the household water supply pipeline of the unit residential building; the clean energy module is provided with power generation equipment and energy storage equipment, and the power generation equipment is used for converting external renewable energy into electric energy and supplying the electric energy to the water quality management module and the tap water pressurization module; and the energy storage equipment is used for storing electric energy when the power generation equipment generates excessive power and releasing the electric energy to balance supply and demand of the electric energy when power generation is insufficient or demand peak.

The optical element polishing device comprises a polishing box, an L-shaped support and a motor are installed in the polishing box, a polishing table is installed on the side portion of the L-shaped support, a suction cup is rotatably installed in the polishing table, a suction cup rotating shaft is in butt joint with a motor shaft, and the top of the suction cup is used for installing an optical element. And a lifting electric polishing head is movably mounted at the upper end of the L-shaped bracket. The driving assembly is designed, through intelligent control of a temperature sensor and a U-shaped electromagnetic block, the function that the polishing head automatically and gradually moves towards the center of the optical element along with lowering of the liquid level of cooling liquid is achieved, therefore, the all-directional and uniform polishing effect is ensured, the polishing precision and consistency are improved through the design, and compared with electric driving, the polishing efficiency is greatly improved. Manual intervention is reduced, the structure principle is simple, and the machining efficiency is improved.

The invention discloses an intelligent seed and fertilizer integrated seeding unit, belongs to the technical field of seeding machine equipment, and particularly relates to a stirring, fertilizing and seeding integrated machine which comprises a rack, an advancing device, a ditching and soil covering device, a fertilizer discharging device, a seeding device and a control system. According to the seeding machine, the seeding rate can be adjusted, fixed-point and quantitative discharging is realized, a mode of seeding first and then fertilizing or a mode of fertilizing first and then seeding can be selected according to specific conditions, the problems of complicated seeding rate adjustment, miss seeding, uneven seeding rate, inconsistent seeding depth and the like during seeding operation of a traditional mechanical seeding machine are solved, fine planting of various crops and adaptation to different land parcels is realized, and the seeding efficiency is improved. The soil covering device and the soil leveling device of the seeder are suitable for more complex terrains, irregular terrains between hills or mountainous regions can be fully utilized, the soil covering device and the soil leveling device of the seeder are improved and designed, and by adding a rigid spring and an adjustable mechanical structure, the adjusting range is expanded, and the applicability of the soil covering device and the soil leveling wheel is improved.

The utility model relates to the field of water supply equipment, in particular to a domestic water pressure automatic compensation device which comprises a main water supply unit, a compensation water supply unit and an electric control unit, the main water supply unit is provided with a main pipeline, a one-way valve, a first water pressure sensor and a second water pressure sensor, and water can flow from the input end of the main pipeline to the output end of the main pipeline; the compensation water supply unit is provided with a side pipeline, an electric valve and a booster pump. The water inlet end and the water outlet end of the side pipeline are arranged on one side of the water inlet end and the water outlet end of the one-way valve respectively and communicated with the main pipeline. According to the utility model, the electric control unit is used for receiving the dynamic change information of the water pressure of the main pipeline collected by the first water pressure sensor and the second water pressure sensor and comparing the dynamic change information with the lowest water pressure value acceptable by a user to judge whether the booster pump needs to be started, so that the booster pump starts to work only when pressure compensation is needed; therefore, pressure dynamic compensation is performed through a bypass to ensure stable water pressure of a user, electric energy can be saved, and the service life of equipment is prolonged.

The invention relates to the field of gas pipe network leakage early warning, in particular to a gas pipe network leakage early warning method based on edge calculation, which is applied to an equipment terminal, and comprises the following steps: responding to a leakage monitoring request, and receiving pipe network current data acquired by an acquisition end, the pipe network current data comprising pressure current data and leakage current data; calling a preset screening model to process the pipe network current data to obtain abnormal deviation values, and obtaining effective pipe network data based on the abnormal deviation values and the corresponding data fluctuation thresholds; receiving pipe network annotation data, obtaining hidden layer output values of the pipe network annotation data according to the initial evaluation model, and determining a state output weight based on each hidden layer output value to obtain a pipe network state evaluation model; and inputting the effective pipe network data into the pipe network state evaluation model for evaluation, generating a state evaluation result, processing an abnormal state evaluation result based on a preset early warning strategy, generating leakage evaluation data, and sending the leakage evaluation data to a data center.

The invention belongs to the technical field of chemical analysis, and particularly discloses a casting glass sheet method for quickly measuring potassium, sodium, silicon, calcium, magnesium, aluminum, titanium, sulfur and phosphorus in coal ash, which comprises the following steps: 1) preparing a sample casting glass sheet: putting a coal ash sample, anhydrous lithium tetraborate and lithium carbonate into a platinum crucible, uniformly mixing, dropwise adding an ammonium bromide solution, and stirring for 20-30 minutes; placing in an automatic sample melting machine to prepare a fuse piece, cooling, drying and storing for detection; and 2) XRF detection: constructing a standard working curve on an X-ray fluorescence spectrometer, and respectively testing the contents of potassium, sodium, silicon, calcium, magnesium, aluminum, titanium, sulfur and phosphorus in the sample casting glass sheet prepared in the step 1) by using the standard working curve. According to the method, borate high-temperature melting is adopted, so that the granularity effect, the mineral effect and the nonuniformity of the sample can be effectively eliminated, meanwhile, the absorption and enhancement effects among sample elements are well reduced, and the analysis precision and accuracy are improved.

The utility model relates to the technical field of food processing, in particular to an energy-saving oven for food production, which comprises an oven body and a hot air circulation device, an oven door is hinged to the front side surface of the oven body, a through groove is formed in one side, away from the hot air circulation device, of the oven body, and a baking tray structure is embedded in the through groove in a sliding manner. The through groove sequentially comprises a sealing groove A, a sliding groove and a sealing groove B from left to right, and the baking tray structure sequentially comprises a sealing plate A from left to right. According to the technical scheme, when dried food is taken out by drawing out the baking tray structure, the sealing plate A is tightly matched with the sealing groove A, so that loss of heat in the oven is reduced as much as possible when the dried food is taken out, and the effect of saving electric energy is achieved; and overhigh environment temperature caused by diffusion of hot air into the environment is avoided, so that the probability of heatstroke of workers is reduced.

The energy-saving self-excitation three-phase asynchronous motor comprises a stator, a rotor, an end cover and a supporting frame, the stator comprises a stator iron core, a stator winding and a machine base, the rotor comprises a rotor iron core, a rotor winding and an output shaft, the end cover is installed at the front end of the machine base, and the supporting frame and a fan cover are installed at the rear portion of the machine base. The supporting frame and the fan cover are both of a front-back penetrating hollow structure, the end cover and the supporting frame are jointly and rotationally connected with a horizontal output shaft, a ventilation channel is arranged between the end cover and the machine base, and the ventilation channel is communicated with an inner cavity of the machine base. The rear supporting piece is fastened with the fan cover or the limiting frame, the rotating direction of the turbofan can be changed on the basis that the rotating direction of the output shaft is not changed, and therefore the air circulation direction from front to back and the air circulation direction from back to front are formed, the ventilation and heat dissipation effects are guaranteed, and the service life of the turbofan is prolonged. And the fan cover and the ventilation channel can be washed and blown repeatedly, so that the trouble of cleaning is reduced.

According to the disclosed exoskeleton robot joint mechanism with the maintaining function, one end of a connecting rod is fixedly connected to the output end of a driving motor, and the other end of the connecting rod is fixedly connected with a support; a plurality of ratchets are fixedly arranged on the side face of a machine shell of the driving motor, a pawl is arranged beside the ratchets, the tail portion of the pawl is hinged to a support, the middle of the pawl is fixedly connected with a protruding block, the protruding block is connected to the support through a tension spring, and under the tension of the tension spring, the pawl portion of the pawl can be clamped between every two adjacent ratchets. An electromagnet is arranged beside the protruding block and fixedly connected to the support, the protruding block can be attracted by the electrified electromagnet, the tension spring can be further stretched, and the pawl part of the pawl can be away from the ratchet. The base is installed on a machine shell of the driving motor, the circular cover shell and the connecting rod are arranged on the two sides of the driving motor respectively, the circular cover shell is rotationally connected to the base, and the circular cover shell is further fixedly connected with a support of the connecting rod through the connecting cover shell. The joint mechanism is compact in structure, has a posture keeping function and operates stably.

The invention discloses power battery thermal management equipment and a control method thereof, relates to the technical field of power battery thermal management, and solves the problem that the overall equipment consumes relatively high energy in some environments with large day and night temperature difference. The invention discloses power battery thermal management equipment and a control method thereof. The power battery thermal management equipment comprises a water pump, one end of the water pump is connected with a water inlet pipe, one side of the surface of the water inlet pipe is connected with a return water temperature sensor, one end of the water pump is connected with a low-temperature radiator, and one end of the low-temperature radiator is connected with a second three-way pipe. A branch pipe is arranged, a fifth stop valve is arranged on the surface of the branch pipe, the water outlet end of a first heater is connected with a third stop valve, and the water inlet end of the first heater is connected with a fourth stop valve; the energy consumed when the temperature of the cooling liquid in the pipeline rises from 10 DEG C to 20 DEG C is much smaller than that consumed when the temperature of the cooling liquid rises from 0 DEG C to 20 DEG C.

The invention discloses an impregnation preparation method of a hybrid aluminum electrolytic capacitor, and relates to the technical field of capacitors. The method at least comprises the following steps: soaking corroded anode aluminum foil and cathode aluminum foil with citrate; placing electrolytic paper between the anode aluminum foil and the cathode aluminum foil and winding the electrolytic paper into a core package; at least one half of the volume of the core package is immersed in an impregnation liquid from one end for first impregnation treatment, then the core package is inverted, and at least one remaining half of the volume of the core package is immersed in the impregnation liquid from the other end for second impregnation treatment; carrying out drying treatment on the core package subjected to the second impregnation treatment; and carrying out assembling and aging treatment on the dried core cladding, an aluminum shell and a leather plug to obtain the hybrid aluminum electrolytic capacitor. Through the impregnation preparation method of the hybrid aluminum electrolytic capacitor provided by the invention, the impregnation time is greatly shortened, the impregnation efficiency and consistency are improved, and the performance of the capacitor is improved.

The invention provides atmospheric environment monitoring equipment, and relates to the technical field of atmospheric monitoring, the atmospheric environment monitoring equipment comprises a mounting rack, the left end of the mounting rack is provided with a meteorological device for monitoring wind direction, the right end of the mounting rack is provided with a gas monitoring device for monitoring gas, and a transmission device is arranged between the meteorological device and the gas monitoring device. By utilizing wind energy, electric energy is saved, the device is more environmentally friendly, meanwhile, an arc-surface inclined scraping strip is driven to rotate on the inner wall of the air inlet cylinder to scrape off dust or dirt on the inner wall, automatic dust removal is achieved on the inner wall of the air inlet cylinder through wind energy in windy weather, and the device is more convenient to use. And furthermore, other impurities are prevented from appearing in a monitoring result, the accuracy of the result is improved, a worker does not need to climb on the mounting frame for operation, the safety in the ash removal process is improved, and the convenience is also greatly improved.

The utility model relates to the technical field of voltage monitoring, and discloses an electric drive bridge voltage monitoring device, which comprises an electric drive bridge body, a transmission motor arranged on one side of the electric drive bridge body, a protection box fixedly connected to the front side of the transmission motor, and heat dissipation mechanisms arranged on two sides of the protection box. When the temperature control switch detects that the temperature in the protection box is too high, the temperature control switch starts the plurality of heat dissipation fans, and the plurality of heat dissipation fans can rapidly discharge air with heat in the protection box, thereby reducing the temperature in the protection box, and preventing the voltage monitor body from being damaged by electronic components in the protection box due to the too high temperature. And when the temperature in the protection box is lower than a temperature threshold set by the temperature control switch, the temperature control switch turns off the plurality of heat dissipation fans, so that electric energy can be saved, heat generated when the voltage monitor body works can be transmitted to the heat dissipation fins, and the heat dissipation fins can accelerate heat dissipation.

The utility model discloses a geothermal water recharging device which comprises a bottom plate, a backflow well and a water storage tank, the left side of the top of the bottom plate is fixedly connected with the bottom of the backflow well, the right side of the top of the bottom plate is fixedly connected with two hydraulic rods, and the piston ends of the hydraulic rods are fixedly connected with the two sides of the bottom of the water storage tank. The hydraulic rod is arranged and started, so that the hydraulic rod drives the water storage tank to move upwards, the height difference is generated between the water storage tank and the backflow well, and then the water in the water storage tank continuously flows to a lower position through the water guide pipe by utilizing siphoning, so that the water is recharged into the backflow well; the problems that a user needs to start a plurality of pressure pumps for a long time to recharge water in the water storage tank into the recharge well to cause loss of a large amount of electric power, and the use cost and the maintenance cost are increased due to the fact that the plurality of pressure pumps need to be used cooperatively are solved, and the effects of saving the electric power and automatically flowing and recharging are achieved.

The invention discloses a relay, which comprises a shell, a magnetic circuit part, a contact part and a pushing part, and is characterized in that the magnetic circuit part is mounted on the shell and comprises at least two magnetic circuit units; the contact part is arranged on the shell and comprises a movable spring group, a static contact group and a load terminal; the movable spring groups and the static contact groups are arranged corresponding to the magnetic circuit unit, and each movable spring group is provided with a movable contact group corresponding to the static contact group; each movable spring group and the corresponding static contact group jointly form a switch; the movable spring group and the static contact group in each switch are respectively connected with different load terminals, and at least one load terminal is shared by at least two switches and forms a common terminal; and the pushing part comprises a pushing piece accommodated in the shell, the pushing piece and the magnetic circuit unit are correspondingly arranged, and the pushing piece is driven by the corresponding magnetic circuit part to drive the corresponding movable spring group, so that the movable contact group and the corresponding static contact group are closed or opened. By adopting the technical scheme, the occupied space is smaller than that in the prior art for realizing the functions of more than two switches.