132results about How to "Reduce operating frequency" patented technology

The invention discloses an unmanned aerial vehicle full-coverage path planning method, system and device and a storage medium, and relates to the field of unmanned aerial vehicles. The method comprises the following steps: acquiring preset map information of a first target area, and determining a second target area for delivering materials according to the preset map information; determining a relay unmanned aerial vehicle set according to the data information, a preset starting point, a second target area, preset map information, a first communication distance of the first unmanned aerial vehicle and a second communication distance of the relay unmanned aerial vehicle, and determining a second initial path of the second unmanned aerial vehicle according to the first initial path; controlling the first unmanned aerial vehicle and the second unmanned aerial vehicle to fly according to a preset initial path, and adjusting the preset initial path according to the environmental data collected by the first unmanned aerial vehicle; and when the first unmanned aerial vehicle arrives at a preset terminal point, determining flight paths of other unmanned aerial vehicles according to the actual load weights and types of the other unmanned aerial vehicles in the transportation unmanned aerial vehicle group and the environment data. By implementing the technical scheme provided by the invention, the task execution efficiency of the unmanned aerial vehicle group is improved.

The embodiment of the invention provides an air supply system and an air supply method of an air suspension. The air supply system of the air suspension comprises an air storage tank, a plurality of air springs, an air supply valve body unit, a dryer, a heating element, an electronic control unit and a humidity sensor. The air storage tank is used for storing compressed air; the air spring is used for inputting high-pressure gas to each wheel of the vehicle; the air supply valve body unit comprises a reversing valve; the reversing valve is arranged on an air channel, so that the air supply system is driven to be switched between the air suction mode and the reverse blowing mode through reversing of the reversing valve; the cavity of the dryer is communicated with the air supply valve body unit through an air channel; the heating element is arranged in a cavity of the dryer, the humidity sensor is arranged on the air channel, and the humidity sensor corresponds to the electronic control unit in a signal mode. Therefore, the air supply system of the air suspension has the advantage that the regeneration efficiency of the dryer is improved.

The invention discloses a BUCK converter over-current protection circuit based on ripple V2COT control. The BUCK converter over-current protection circuit comprises a current sampling circuit, a comparator and a frequency reduction circuit which are connected in sequence. The current sampling circuit generates a sampling voltage, the current sampling circuit further comprises a reference voltage generating circuit which outputs a reference voltage and inputs the voltage and the reference voltage into a comparator for comparison to obtain an overcurrent signal, and the overcurrent signal is input into the frequency reduction circuit to generate a frequency reduction signal. Through combinational logic of a gate circuit, a frequency reduction signal is output. The ripple injection circuit is connected to the grid electrode of the MOS tube, and the output waveform of the ripple injection circuit is adjusted by controlling the on and off of the MOS tube, so that the working frequency of the system is reduced. The problem that the circuit recovery time is long after the overcurrent is eliminated is solved, the faster the circuit recovery is, the smaller the risk of element damage is, the higher the system reliability is correspondingly, and the development requirements of high reliability and safety of contemporary electronic products are met.

The invention discloses an intelligent management and control method and system for a heat pump energy system. The intelligent management and control method comprises the steps that S1-S4, indoor and outdoor environment parameters of a target building, working parameters of energy supply equipment, underground soil environment parameters and total energy consumption of the heat pump energy system are collected; s5, predicting indoor and outdoor environment parameters and soil environment parameters of the target building in a period of time in the future based on the collected data by adopting an RNN prediction model; and S6, on the basis of the decomposed multi-objective evolutionary algorithm and the prediction result, working parameters of the heat pump energy system are optimized to achieve the purposes of minimizing total energy consumption, minimizing the working frequency of the heat pump and minimizing the power of the circulating water pump, and the working parameters of the heat pump energy system are output to control the heat pump energy system. According to the method and system, accurate prediction and intelligent adjustment can be achieved, the energy utilization efficiency is improved, the operation cost of the heat pump energy system is reduced, and the stability of the heat pump energy system is enhanced.

The invention relates to a PVDF circular tube vector hydrophone based on a flexible circuit and a processing method thereof. The hydrophone comprises a PVDF circular tube, a first flexible circuit, a metal backing, an upper end cover, a lower end cover and a watertight connector, wherein the PVDF round tube is formed by rolling a PVDF film, and a plurality of electrodes are uniformly arranged on the PVDF round tube 1 at intervals along the circumferential surface; the first flexible circuit is used for shielding electromagnetic interference and amplifying signals, a plurality of second electrodes in one-to-one correspondence with the electrodes on the PVDF circular tube are arranged on the first flexible circuit, the second electrodes are correspondingly connected with the electrodes on the PVDF circular tube respectively, and a shielding layer is arranged on the first flexible circuit. According to the invention, the PVDF round tube is rolled by the PVDF film, so that the problem of high difficulty in integral forming of the PVDF round tube can be solved, a large-size PVDF round tube vector hydrophone can be manufactured, and the working frequency of the round tube vector hydrophone is effectively reduced.

The utility model discloses glass tempering production equipment, which comprises an upper segment, a lower segment and a lower segment, the heating section comprises a heating assembly, a second conveying assembly and a first detection assembly, and the heating assembly is used for heating the glass on the second conveying assembly; the first detection assembly is used for detecting glass on the second conveying assembly so as to send a first detection signal; the air grid section comprises an air cooling assembly, a third conveying assembly and a second detection assembly, and the air cooling assembly is used for conducting air cooling on the glass on the third conveying assembly; the second detection assembly is used for detecting the glass on the third conveying assembly so as to send a second detection signal; and the lower segment comprises a fourth conveying assembly. The heating section and the air grid section are respectively provided with a first detection assembly and a second detection assembly which are used for detecting the temperature and the position of the glass, so that the heating temperature and the cooling temperature can be timely adjusted according to the temperature and the position of the glass.

An ultra-wideband end-fire antenna with a common aperture embedded in a metal carrier includes a metal cavity with a coaxial cable compartment on one side. A radiator module is connected to the bottom of the metal cavity via a radiator fixing slot. The radiator module includes a common aperture antenna substrate. A low-frequency radiator is printed on the side of the common aperture antenna substrate closer to the coaxial cable compartment, and a high-frequency radiator is printed on the side farther from the coaxial cable compartment. This invention utilizes a dual-band antenna in a common aperture design to enhance the channel capacity and anti-fading capability of the communication system. At the same time, by achieving the antenna's carrier conformal characteristics, high isolation, and miniaturization, it enriches the antenna's application scenarios and improves the overall performance of the communication system.

The invention provides a game interaction control method and device and electronic equipment, and the method comprises the steps: controlling a controlled virtual character to move in a game scene in response to a movement control operation for the controlled virtual character; when the controlled virtual character moves to the position where a target virtual item in the game scene is located, responding to a triggering operation for the target virtual item, controlling the controlled virtual character to obtain the target virtual item, and triggering to execute a target game event; wherein the target game event is a game event determined from a plurality of preset game events based on a preset rule, and the plurality of preset game events are respectively configured with different game effects. In the mode, when a player triggers the target virtual item, the target virtual item can be obtained, the target game event can be triggered and executed in the game scene, and the target game event is triggered probably, so that the game interestingness is increased; in addition, different target game events correspond to different game effects, and playability and stimulation of the game are improved.

The invention discloses a full-power pumped storage unit of a multi-stage voltage architecture and a control method. Relates to the technical field of power systems. The multi-winding transformer is used for converting high-voltage electric energy of a power grid into multiple independent low-voltage electric energy to be output; the modular converter is used for rectifying and inverting multiple low-voltage electric energy and then generating multi-phase independent medium-voltage energy supply in a cascade form; the modular converter is connected with the secondary side of the multi-winding transformer; the multi-phase open winding motor is used for receiving multi-phase independent medium-voltage energy supply; the multi-phase open winding motor is connected with the output end of the modular converter; according to the scheme, on the basis of a traditional full-power variable-frequency variable-speed pumped storage unit, unit structure composition and unit management methods are improved, and a full-power variable-frequency variable-speed pumped storage unit topology and control method based on a high-low-middle framework is provided. The defects that a traditional high-power variable-frequency variable-speed pumped storage unit is high in manufacturing cost, poor in operation reliability, small in efficient operation area and the like are overcome.

The invention provides a blast furnace gas main pressure regulating system for a coke oven. The regulating system comprises a regulating device, a dispersing device, a monitoring device and a control device. The regulating device is arranged on a first pipeline and is used for regulating the gas transmitted from the blast furnace to the coke oven. The dispersing device is arranged on a second pipeline and is used for dispersing the gas in the first pipeline. The monitoring device is arranged on the first pipeline and is used for monitoring the gas pressure of the first pipeline. The control device is electrically connected with the regulating device and is used for controlling the opening and closing of the regulating device. The invention uses a DCS system configuration to pre-close a regulating valve before pressure fluctuations to stabilize the pressure. The operation is simple, safe and reliable. The pressure of the gas entering the coke oven is stable and the safety of the coke oven is ensured. The button for controlling the coke oven is automatically put into operation through a DCS screen control panel. The control is fully automatic. The gas after the pressure stabilization reduces the impact on the regulating valve, thereby increasing the service life of the regulating valve and reducing the production cost.

The utility model discloses atomic layer deposition equipment and a cavity device thereof. A deposition cavity of the cavity device is provided with an inner cavity and an opening; the rotary carrying table is rotatably arranged in the deposition cavity, and the rotary carrying table is used for carrying a substrate; the upper cover is arranged at the opening of the deposition cavity; the isolation assembly is at least partially arranged on the lower surface, facing the rotary carrying table, of the upper cover so that the deposition cavity can be sequentially divided into a first deposition area, a first transition area, a second deposition area and a second transition area in the rotation direction of the rotary carrying table. The first source supply assembly is at least partially arranged on the lower surface of the upper cover and corresponds to the first deposition area; the second source supply assembly is at least partially arranged on the lower surface of the upper cover and corresponds to the second deposition area. The first deposition area, the first transition area, the second deposition area and the second transition area which are isolated from one another can be formed in the cavity device.

The patent relates to the technical field of tobacco, and particularly relates to a conveying system for a paper-process sheet drying oven and the paper-process sheet drying oven. The conveying system comprises a conveying device, a first deviation rectifying device and a second deviation rectifying device. The first deviation rectifying device and the second deviation rectifying device are both used to provide displacement in a deviation rectifying direction to the conveying belt, the deviation rectifying direction is perpendicular to the length direction of the conveying belt, the distance between the first deviation rectifying device and the end driving roller is not greater than 10%, 20% or 25% of the length direction size of the transmission assembly, and the second deviation rectifying device is arranged substantially symmetrically to the middle line of the transmission assembly in the length direction of the first deviation rectifying device. The patent can better solve the deviation problem of the conveying belt, save labor cost, improve production efficiency and reduce the labor intensity of the operator. The deviation rectifying frequency of the first deviation rectifying device and the second deviation rectifying device is lower during the working process, and the first deviation rectifying device and the second deviation rectifying device are more suitable for deviation rectifying of long-distance belt conveying systems and have a longer service life.

The invention particularly relates to an assembly line for an air conditioner, and the assembly line comprises a fan blade conveying line which is used for conveying cross-flow fan blades; the air conditioner shell conveying line is used for conveying air conditioner shells, and the air conditioner shell conveying line and the fan blade conveying line are distributed in a T shape; the robot is arranged at the position close to the fan blade conveying line and the air conditioner shell conveying line and used for grabbing the cross-flow fan blade and assembling the cross-flow fan blade to the air conditioner shell, and the robot confirms whether the cross-flow fan blade is assembled in place or not according to the assembling torque current. According to the assembly line for the air conditioner, the purposes of automatic feeding, automatic grabbing and automatic assembly of the cross-flow fan blades can be achieved, and therefore the assembly efficiency and the assembly precision of the cross-flow fan blades are improved.

The invention provides a flow-expandable hose diaphragm pump system and a control method. Comprising a feeding one-way valve (101), a discharging one-way valve (102), a diaphragm chamber (103), a propulsive liquid actuator (104), a closed variable pump (1), a cooling flush valve (2), an overflow valve (3), a first one-way valve (4), a second one-way valve (5), a double-acting actuator (6) and a variable rotating speed motor (7). The closed variable pump (1) is connected with the double-acting actuator (6); and the double-acting actuator (6) is connected with the diaphragm chamber (103) through the propulsive liquid actuator (104). The conveying loop of each diaphragm chamber (103) is an independent unit and is realized by increasing or reducing the number of the conveying loops of the diaphragm chambers and the single displacement, and the adaptability of the control system is high. Left-right staggered reciprocating control over movement of the double-acting actuator is achieved, the stacking speed of the double cylinders is always stable, flow pulsation in the conveying process is small, and the energy-saving efficiency is high.

The invention discloses an evaporator and a PUREX process system, the evaporator comprises a heating chamber and a separation chamber, the heating chamber is an annular space heating chamber, the annular space heating chamber is provided with a feed liquid inlet and a concentrated liquid outlet, a heating piece is arranged outside the heating chamber, and the hollow part is filled with neutron poison; the bottom of the separation chamber is communicated with the top of the heating chamber, a secondary steam outlet is formed in the top of the separation chamber, and a leacheate inlet is further formed in the separation chamber. The evaporator is simple in structure, large in capacity, long in discharging compartment time, low in operation frequency, high in purification efficiency, capable of meeting critical safety and quite stable in operation, evaporation and concentration of plutonium-containing feed liquid can be achieved, plutonium in a post-treatment plant can be recycled, and plutonium loss is reduced.

The in-situ dual-axis three-stage soil remediation device includes a vehicle body, chassis, tracked walking device, cab, power system, hydraulic station, lifting frame, and dual-axis soil breaking and mixing three-stage drilling device. The cab is located at the front left of the vehicle body, the power system is located at the rear of the vehicle body, the hydraulic station is located on the left side of the vehicle body, and the lifting frame is located at the upper-middle front of the vehicle body. The dual-axis soil breaking and mixing three-stage drilling device is mounted on the lifting frame. The power system provides power to the tracked walking device and hydraulic station through a power reduction gearbox, and the hydraulic station provides hydraulic power to the lifting frame and the dual-axis soil breaking and mixing three-stage drilling device. This invention uses a three-stage drill bit that integrates breaking and mixing, which can effectively scan and break soil particles layer by layer and fully mix the soil and chemical particles. Dual-axis operation allows for two soil remediation operations to be performed at the same time, effectively improving work efficiency, reducing operation frequency, and reducing energy consumption.

This invention provides an adsorption device for hydrogen peroxide oxidation tail gas, comprising an adsorption tank, an inner filter cartridge, an outer filter cartridge, an adsorption chamber, several air inlets, an adsorption resin layer, an inlet pipe, and an outlet pipe; both the inner and outer filter cartridges are located inside the adsorption tank. This invention optimizes the traditional "flat-lay" structure into a "sleeve-type" coaxial double-layer filter cartridge structure, improving the contact efficiency between the tail gas and the resin, preventing the resin from being blown away or worn, extending its service life, and simplifying the filling process. The elimination of quartz sand filler also simplifies the filling process. The system adopts a "five-in-one-out" operating mode, enabling multiple adsorption tanks to operate in rotation. Combined with steam regeneration, nitrogen purging, and spray cooling processes, it achieves efficient resin regeneration and reuse, significantly reducing operating energy consumption and material replacement frequency. The adsorption system operates stably, has a compact structure, and can continuously and efficiently remove aromatic organic pollutants from the oxidation tail gas, balancing operational economy and environmental friendliness.

The utility model discloses an air door of a mine return air duct, which belongs to the technical field of non-pressure air doors, solves the problems that the existing air door of the mine return air duct is short in service life and difficult to disassemble and assemble, and comprises a crank arm door leaf and a connecting door leaf which are connected through a locking bolt. Inclined pull reinforcing ribs and transverse lining ribs are arranged on the leeward sides of the crank arm door leaf and the connecting door leaf, a reinforcing rib plate is arranged at the joint of the crank arm door leaf and the outside, a connecting sleeve is arranged on the reinforcing rib plate, and connecting positioning cylinders are arranged on the windward sides of the crank arm door leaf and the connecting door leaf and are connected through Z-shaped pins. The utility model has the characteristics of strong bearing capacity, long service life and easiness in disassembly and assembly, and can adapt to complex working conditions of the mine return air duct.

The invention discloses a coal worker pneumoconiosis animal model dust inhalation scientific research teaching experiment device in the animal simulation experiment technical field, and the device comprises a box body and a life box, the life box is embedded in the upper part of the box body, the life box and the box body are connected through a weight scale, the life box comprises a life chamber and a dust raising chamber, and a separation plate is arranged between the life chamber and the dust raising chamber; a plurality of dust raising holes are formed in the partition plate, a living screen is laid at the bottom of the living chamber, wood chips are laid on the living screen, a first collecting opening is formed in the bottom wall of the living chamber below the living screen, and a dust raising assembly is fixedly connected to the interior of the dust raising chamber and used for simulating the biological activity dust raising condition; a quantitative supply assembly is fixedly connected to the upper part in the box body and is used for quantitatively spraying pulverized coal to the living box to simulate the working environment of coal workers. The device is novel and effective, flying dust caused by various factors is simulated in the flying dust chamber through the flying dust assembly, finally, the weight scale is used for weighing the weight change, the actual content of pulverized coal inhaled by mice is calculated, experimental errors are reduced, and the authenticity and reliability of experiments are improved.

The utility model provides a kind of air quality detection equipment for metal smelting environment evaluation, comprising: box;Driving assembly, the driving assembly includes drive motor, the drive motor is suspended in the box inside.The air quality detection equipment for metal smelting environment evaluation provided by the utility model is mutually matched by ventilation pipe, fan, first gas pipe, second gas pipe, shunt component, driving assembly and filter component etc. structure, when using, left and right sides ventilation hood alternate work, cooperate filter screen, both can continuously collect air sample to detect, and when ventilation hood switches working state, utilize airflow to carry out automatic cleaning to filter screen, avoid the problem that filter screen is jammed due to dust accumulation and influence ventilation volume and detection accuracy, improve the detection accuracy of detection equipment;And this automatic cleaning filter screen design reduces the working frequency that staff regularly cleans filter screen, reduces the labor intensity and maintenance cost of staff.

The invention relates to the technical field of reservoir monitoring robots, in particular to a reservoir monitoring robot which comprises a garbage treatment robot, collection nets are fixedly connected to the two sides of one end of the garbage treatment robot, and fixing plates are fixedly connected to the two sides of the top of the garbage treatment robot. Rotating wheels are rotationally connected between the fixing plate and the garbage treatment robot, a garbage conveying belt is arranged between the outer walls of the rotating wheels, a servo motor is fixedly connected to the top of the garbage treatment robot, and the output end of the servo motor penetrates through the inner wall of the fixing plate and is fixedly connected to the shaft part of the rotating wheel; the outer wall of the shaft part of the rotating wheel is fixedly connected with a first gear. Compared with the prior art, the cutting mechanism can cut large garbage such as plastic bottles and wood boards into small pieces, the size of the garbage is greatly reduced, space consumption of single storage is reduced, and therefore the working time of the robot is prolonged, and the garbage storage capacity of the robot is increased.

Embodiments of the present application provide a kind of data processing method, device, equipment, storage medium and program product, wherein the method comprises: obtaining the equipment information reported by multiple metering instruments according to predefined time interval, and each equipment information is transformed, and the structured information flow corresponding to each metering instrument is obtained;According to the structured information flow corresponding to each metering instrument, perform time sequence verification operation;According to time sequence verification result and each structured information flow, generate time sequence data block, and send the time sequence data block to database, to make the database store the time sequence data in the time sequence data block;Wherein, the time sequence data block contains the ordered data set of the structured information with time sequence of each metering instrument.The embodiments of the present application can reduce the high cost caused by using high-end hardware materials, and improve data storage efficiency.

The utility model discloses a waste incineration waste gas treatment bag-type dust remover which comprises a dust removal bin, an air inlet chamber arranged on one side of the dust removal bin, an ash hopper arranged at the bottoms of the dust removal bin and the air inlet chamber, and an ash discharge valve and an ash discharge pipe which are connected to the bottom of the ash hopper, wherein the bottom of the side surface of the air inlet chamber is communicated with the dust removal bin; an installation frame of a frame structure is horizontally installed at the position, close to the bottom, in the dust removal bin, a balance weight ring is movably clamped to the installation frame, a fixing ring is installed at the position, close to the upper end, of the surface of the dust removal cloth bag, a plurality of dust removal cables are connected between the fixing ring and the balance weight ring, and the dust removal cables are arranged on the circumferences of the balance weight ring and the fixing ring at equal intervals. And the dust removal cable is spirally and movably wound on the surface of the dust removal cloth bag. According to the bag-type dust collector, the dust collection cable is movably wound outside the dust collection bag, so that the problems of incomplete cleaning, higher energy consumption and insufficient environmental protection caused by blowing air to clean the bag through a compressed air pipe in the existing bag-type dust collector are solved.

The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a nonlinear compact metamaterial structure for enhancing sound sensing and sound source positioning, and relates to the technical field of sound sensing enhancement. The application discloses a sound sensing and sound source positioning device.

The invention provides an air conditioner, a control method and device of the air conditioner and a readable storage medium. The air conditioner comprises an air conditioner body, the air conditioner body comprises a first air inlet channel, a first air outlet channel and a heat exchanger, and air is blown out from the first air outlet channel after entering the heat exchanger through the first air inlet channel for heat exchange; the heat recovery unit is arranged on the air conditioner body, the heat recovery unit comprises a first air duct and a second air duct which are adjacently arranged and separated from each other, the first air inlet channel communicates with the outside through the first air duct, and the first air outlet channel communicates with the outside through the second air duct. The problem solved by the invention is that the comfort of user experience in a dehumidification mode cannot be improved by the technical scheme in the related technology.

The present invention discloses a low-power CMOS image sensor structure and its implementation method, including a pixel array, a sampling and amplification unit, a comparison unit, a DAC code value generator, a DAC slope generator, a register processing unit and an output circuit unit; after sampling and amplifying the analog signal of the pixel array, an input signal is obtained, which is transmitted to one input end of the comparison unit, the digital code value of the DAC code value generator is transmitted to the DAC slope generator, and the ramp signal is transmitted to the other input end of the comparison unit. When the ramp signal is greater than the input signal, the comparison unit generates a flip signal, and the register processing unit stores the digital code value at this time, processes it, and outputs the result. The code value generator has both digital generation and counting functions, avoiding a large number of flips and counts generated by traditional counters during A / D conversion, effectively reducing the overall power consumption of the image sensor and the heat accumulation phenomenon caused by high power consumption, and improving the performance of temperature-sensitive image sensors.

The invention discloses high-dietary-fiber low-starch green bamboo rice and a preparation method thereof, and relates to the technical field of food preparation, the preparation method comprises the following steps: weighing lophatherum gracile powder, cereal powder, vegetable oil and table salt according to a formula proportion, and then putting into a V-shaped mixer for mixing; adding drinking water into the V-shaped mixer to enable the mixture in the V-shaped mixer to form a mixed wet material; an image collector is mounted on the V-shaped mixing machine, and the image collector collects image data of mixed wet materials in the V-shaped mixing machine; calculating the mixing uniformity of the mixed wet material based on the image data of the mixed wet material; the V-shaped mixing machine controls the stirring time of the mixed wet materials based on the mixing uniformity of the mixed wet materials, the V-shaped mixing machine only needs to collect image data twice in the whole process, the working frequency of the image collector and the calculation load of the V-shaped mixing machine are greatly reduced, and meanwhile, the effect of uniformly stirring the mixed wet materials is ensured.

The present invention discloses a concrete prefabricated square pile manufacturing system and manufacturing process, the manufacturing system includes a crane and a work area located in a production workshop, a longitudinal pile outlet channel is provided in the middle area of ​​the work area, the crane includes a first crane and a second crane, a first steel cage processing area, a first steel cage stacking area, a first fixed mold platform area and a first pile storage area are provided in sequence in the area from one end of the work area in the transverse direction to the pile outlet channel, and a second steel cage processing area, a second steel cage stacking area, a second fixed mold platform area and a second pile storage area are provided in sequence in the area from the other end of the work area in the transverse direction to the pile outlet channel; a conveyor belt is provided on one side of the work area, and the conveyor belt is provided with a material distribution mechanism for distributing materials to a material distribution vehicle. The manufacturing system can operate efficiently, energy-saving, safely and time-saving, and can reduce the labor intensity and manufacturing cost of workers while ensuring product quality.

The utility model discloses a novel installation structure transformer bushing which comprises a porcelain bottle and a conducting rod arranged on the inner side of the middle of the porcelain bottle, the tail end of the upper side of the conducting rod is provided with a wiring terminal, the tail end of the lower side of the conducting rod is provided with a connecting nut, and the joint of the porcelain bottle and the tail end of the lower side of the conducting rod is provided with an American transformer flange. The bushing can automatically release overhigh air pressure in the bushing through an automatic deflation function, prevents a porcelain bottle from being broken due to overhigh pressure, avoids possible safety accidents such as electric leakage and short circuit, protects the safety of equipment and personnel, can adjust the internal pressure in time, can reduce the equipment fault probability caused by the pressure problem, and improves the working efficiency. According to the utility model, the operation of the transformer bushing is more stable and reliable, the continuity of power transmission is ensured, the damage of abnormal pressure to porcelain bottles and other parts is avoided, the service lives of the transformer bushing and the whole transformer equipment are prolonged, and the maintenance and replacement cost of the equipment is reduced.

The embodiment of the present invention provides a belt-type vacuum pulsation drying device, including a belt-type vacuum dryer, a steam compressor unit, a high-temperature heat pump unit and a vacuum unit; a heating zone is provided in the belt-type vacuum dryer, the outlet of the belt-type vacuum dryer is connected to the first outlet of the four-way reversing valve, the second outlet and the third outlet of the four-way reversing valve are respectively connected to the high-temperature heat pump unit and the steam compressor unit, and the high-temperature heat pump unit is connected to the vacuum unit; it also includes a hot water circulation system, including a heat source hot water tank, the steam compressor unit and the high-temperature heat pump unit are connected to the heat source hot water tank away from the side of the four-way reversing valve, and the outlet of the heat source hot water tank is connected to the heating zone. Through the above method, vacuum pressure pulsation and periodic circulation in the belt-type vacuum dryer with different operating methods can be realized, thereby adapting to different drying rates of different materials, and improving the utilization rate of energy in the drying system, greatly reducing energy consumption and operating costs.