1838 results about "Gas holder" patented technology

The invention discloses a pressure storage and heat storage coupled regenerative heat pump power storage system and a regulation and control method thereof. The system is composed of an electric-power generation integrated unit, an energy storage compression and energy release expansion integrated unit, an energy storage expansion and energy release compression integrated unit, a high-temperature heat exchanger, a backheating heat exchanger, a cold energy absorption heat exchanger, a heat storage and cold storage storage tank, a high-pressure gas storage tank and the like. And an energy storage / energy release loop, a heat storage / heat release loop, a cold storage / cold release loop and a pressure heat coupling loop are formed by connecting pipelines. In the energy storage mode, the compressor unit is driven by electric energy to conduct multi-stage compression, and compression heat and expansion cold are stored in the high-temperature storage tank and the low-temperature storage tank correspondingly. In the energy release mode, the heat storage medium and the cold storage medium are sequentially released to supply heat or cold to the circulating working medium, and the expansion unit is driven to drive the generator to generate electricity. According to the method, bidirectional operation of energy storage and energy release is achieved through valve switching and circulation control, and power output and load change are adjusted within a second level through a pressure-heat coupling mechanism.

The invention relates to the technical field of orchard planting, in particular to an orchard intelligent gas explosion deep scarification fertilizer applicator which comprises a supporting table used for supporting a device body, a protective frame is mounted at the top of the supporting table, and a gas pressure controller used for soil gas explosion deep scarification and an automatic driving control controller are mounted in the protective frame. By arranging the fertilizing mechanism, the device can sow seeds while loosening soil through gas explosion, the gas pressure of a gas storage tank is controlled through a gas pressure controller, when the seeds move into a through pipe from a feeding pipe, the seeds slide directionally due to the arrangement of a wedge-shaped surface, and the position of a gas outlet plate is adjusted through an electric push rod; the multiple sealing blocks form a closed space for the partition plate area, the multiple limiting blocks divide the seeds in the multiple through pipes in a limited mode, and the multiple air outlets correspond to the multiple feeding holes, so that air impact acting force is released to the seeds, the seeds can be released through the discharging holes, and meanwhile the loosening effect can be generated on internal soil.

The invention relates to the technical field of power energy and ship resistance reduction, and discloses an internal combustion engine compressed air and electric supercharger ship bubble resistance reduction air supply control system which comprises an internal combustion engine set, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger, an electric supercharger and an electric supercharger, and the internal combustion engine set serves as a power source of the whole system and generates excessive compressed air by delaying the closing moment of an intake valve during conventional operation; the gas-liquid separator is arranged on one side of the internal combustion engine set and used for separating liquid impurities of the compressed air and discharging the liquid impurities regularly; the filter is arranged on the side, away from the internal combustion engine set, of the gas-liquid separator and used for further filtering the compressed air; the first gas storage tank is arranged on the side, away from the gas-liquid separator, of the filter. Compressed air of the internal combustion engine and exhaust gas of the internal combustion engine are used for replacing traditional independent air compression equipment, the effect of reducing the requirement for additional compression equipment is achieved, the problem that a traditional ship bubble drag reduction air supply system is high in energy consumption is solved, the energy utilization efficiency of ship operation is improved, and the overall energy consumption cost is reduced.

The invention discloses a flow velocity measurement system adopting bubble tracing, and the system comprises a circulation loop which is internally provided with a medium storage tank and a pump body; the air supply branch is connected into the circulation loop and provided with an air storage tank, and the air storage tank is used for supplying air to the circulation loop so that bubbles can be generated in the circulation loop; and the flow velocity measuring device is used for monitoring bubbles in the circulation loop. In conclusion, the flow velocity measurement device obtains the bubble motion information from the outside of the circulation loop, and a speed measurement device such as a sensor does not need to be inserted into the circulation loop, so that disturbance to a medium flow field in the circulation loop is avoided, the measurement is more real and reliable, and the accuracy is higher.

The invention relates to a constant-pressure heat compensation compressed air energy storage system relying on a pumped storage power station and an operation method of the constant-pressure heat compensation compressed air energy storage system. The invention discloses a constant-pressure heat compensation compressed air energy storage system relying on a pumped storage power station. The constant-pressure heat compensation compressed air energy storage system comprises a constant-pressure compressed air energy storage subsystem and a water source heat pump subsystem. The constant-pressure compressed air energy storage subsystem comprises a constant-pressure compressor, a first heat exchanger, a constant-pressure air storage chamber, a second heat exchanger and a constant-pressure expansion machine which are sequentially connected through pipelines; the constant-pressure gas storage chamber is connected with an upper reservoir of the pumped storage power station through a pressure balance pipeline; the water source heat pump subsystem comprises a heat storage tank, a second heat exchanger, a heat pump expansion machine, a cold storage tank and a heat pump compressor which are sequentially connected through pipelines; the cold storage tank is connected with a lower reservoir of the pumped storage power station through a heat exchange pipeline; the constant-pressure compressed air energy storage subsystem and the water source heat pump subsystem are connected through a second heat exchanger and achieve energy interaction.

According to the bag-type dust remover control system, in a dust removal box body assembly, the structural design of an air inlet chamber, a filtering chamber and an air purifying chamber is matched with control valves on an air inlet pipeline and an air outlet pipeline, air flow entering and exiting can be effectively controlled, an air flow distribution plate between the air inlet chamber and the filtering chamber can enable the air flow to be evenly distributed, and the dust removal efficiency is improved. A plurality of filter bags of the filter bag units in the filter chamber are ensured to be uniformly stressed, the dust filtering efficiency and effect are improved, in the dust cleaning assembly, an air storage tank, a pulse valve array and a blowing pipe are matched, the pulse valve array and the filter bag units are correspondingly arranged, accurate dust cleaning of the filter bag units can be achieved, a Venturi pipe at the tail end of the blowing pipe can enhance the airflow guiding effect, and the dust cleaning effect is improved. In the sensing assembly, a pressure difference transmitter is installed at an inlet and an outlet of a filter chamber, and the pressure difference is monitored in real time to reflect the blockage condition of the filter bag. The dust concentration sensor is located on the air inlet pipeline and monitors the air inlet dust concentration.

The invention relates to the technical field of filtering devices, and discloses compressed air self-cleaning type filtering equipment and a back flushing method, the compressed air self-cleaning type filtering equipment comprises a filtering unit, and the filtering unit comprises a filtering net; the back flushing unit comprises a main back flushing mechanism and an auxiliary back flushing mechanism, the main back flushing mechanism conducts back flushing on the filter screen through compressor finished product gas, and the auxiliary back flushing mechanism comprises a gas storage tank and an inflation pump and conducts back flushing on the filter screen through gas stored in the gas storage tank; the adjusting unit comprises a control valve and a sealing plate, the adjusting unit further comprises a transmission mechanism, and when the sealing plate rotates, the working state of the control valve is changed through the transmission mechanism. According to the back flushing device, the auxiliary back flushing mechanism is arranged to perform back flushing on the filter screen, when compressed air introduced by the main back flushing mechanism is insufficient, the auxiliary back flushing mechanism is switched, high-pressure air in the air storage tank is utilized to perform back flushing on the filter screen, and the situation that the cleaning effect is poor due to insufficient air pressure is avoided.

The invention relates to the technical field of hydrogen energy preparation, in particular to hydrogen storage equipment for a hydrogen production and hydrogenation all-in-one machine, which comprises a machine body, a hydrogen production machine module and a hydrogen storage module, the hydrogen storage module is fixed in the machine body, and the hydrogen storage module is composed of a plurality of gas storage tanks; the hydrogenation module is arranged at the top of the hydrogen storage module, the hydrogenation module is a filling pump, and the inlet end of the hydrogenation module is connected with the hydrogen storage module; the dynamic design that a rotating frame carries a multi-fan-shaped filter screen body is adopted in a filtering air inlet assembly of the hydrogen production machine module, efficient anti-blocking and continuous air inlet in the catkin season are achieved in combination with a brush disc cleaning structure of a cleaning assembly, the rotating frame drives a vertical rod to rotate through a driving motor, the filter screen body is driven to do circular motion through bevel gear transmission, and the filter screen body does circular motion; and meanwhile, the transverse rotating rod drives the brush disc to brush and sweep the surface of the filter screen in real time, it is guaranteed that holes are smooth, the air pump assembly stably sucks sufficient air so that the whole filling and storing equipment can normally operate, water electrolysis hydrogen production can be continuously and efficiently conducted, and the supply amount of the hydrogen storage tank is guaranteed.

The utility model relates to a device for producing hydrogen by electrolyzing water, in particular to a device for producing hydrogen by electrolyzing water through iron-based circulation assistance. The utility model aims to solve the problems of large electrolytic solution resistance, high equipment complexity and pipeline blockage in the existing water electrolysis technology. The utility model discloses a device for iron-based circulation assisted water electrolysis hydrogen production. The device comprises an electrolyte tank, an ion exchanger, a circulating pump, a transformer, a rectifier, an electrolytic bath, a first compressor, a second compressor, a high-pressure storage tank, a gas storage tank, a plurality of dryers, a cathode, an anode and a proton exchange membrane. According to the utility model, the design of the carbon powder dispensing electrode is adopted to replace the suspension state of coal slurry, and meanwhile, the one-step electrolysis design and the efficient circulation auxiliary module are combined, so that the solution resistance and the equipment complexity are obviously reduced, and the problem of pipeline blockage is solved; the iron-based circulating auxiliary water electrolysis hydrogen production device is efficient, low in power consumption, stable and reliable, and is suitable for large-scale industrial popularization.

The embodiment of the present specification provides a smart gas emergency gas supply device, which is an emergency vehicle, the emergency vehicle comprising a skid-mounted vehicle, a gas storage tank, an extendable pipeline group, a pressure regulating device, a gasification device and a control module, wherein the control module is configured to determine the operating parameters of the pressure regulating device and the gasification device based on an emergency gas supply scheme of the smart gas emergency gas supply device, wherein the emergency gas supply scheme at least comprises a gas source selection scheme and a gas demand, and the gas source selection scheme at least comprises gas pipeline network cross connection and gas tank direct supply.

The invention discloses a power-on self-test method and system for a closed air suspension system, and the method comprises the steps: starting self-test after receiving a vehicle power-on signal, opening an air path switching valve RV2 and an air escape valve VV, enabling a pressure sensor pipeline to be communicated with the atmosphere, and generating an initial air path detection result; based on the initial gas path detection result, closing a gas release valve VV and opening a gas path switching valve RV1 to enable a pressure sensor pipeline to be communicated with the gas storage tank, and generating a gas path detection result of the gas storage tank; on the basis of the air storage tank air path detection result, an air path switching valve RV1 is closed, all air spring distribution valves ASV1 to ASV2 are sequentially opened, and an air spring detection result is generated; and on the basis of the air spring detection result, all the distribution valves are closed, the air path switching valve RV2 is opened, the air pump is started, a pressure value is read after waiting for a preset time T4, when the pressure value is larger than a threshold P7, it is judged that the air pump is normal, and a system self-inspection result is generated. According to the embodiment of the invention, comprehensive self-inspection of the system can be quickly completed when the vehicle is powered on, and the reliability of the vehicle is improved.

The utility model relates to a liquid hydrogen storage system which comprises an integrated hydrogen storage device and a hydrogen storage medium, the integrated hydrogen storage device comprises a liquid storage tank for storing a hydrogen storage medium, a gas storage tank for storing hydrogen, a reactor connected with the output ends of the liquid storage tank and the gas storage tank, a condenser connected with the reactor, a gas-liquid separator connected with the output end of the condenser, a gas compressor and a gas buffer tank, and one or more unsaturated aromatic hydrocarbons or heterocyclic unsaturated compounds with a saturated vapor pressure of more than 1 kPa and a temperature of 20 DEG C. The gas-phase storage medium of the liquid hydrogen storage system sequentially passes through the condenser, the gas-liquid separator, the gas compressor and the gas buffer tank, so that a hydrogen pressurizing, cooling and refluxing process is realized, a liquid hydrogen storage material can be effectively recycled, and the purity of hydrogen can be ensured.

An apparatus, including a controller; an air intake system located at a vehicle; an air filtration system; an environmental control system; an air tank located at the vehicle; a water harvesting system; a water filtration system; and a water storage tank located at the vehicle. The controller controls an operation of the air intake system, the air filtration system, the environmental control system, the water harvesting system, and the water filtration system. The air intake system intakes air from an external environment, and the air filtration system filters or purifies the air. The environmental control system heats the air or cools the air. The air tank stores the air and the water harvesting system harvests water from the air. The water filtration system filters or purifies the water and the water storage tank stores the water.

The invention discloses a redundancy control device and system for a valve actuating mechanism of a pneumatic isolating valve, and belongs to the technical field of industrial automation and process control. The device comprises a triple gas source supply system which comprises a main gas source, a standby gas source A and a standby gas source B adopting a high-pressure gas storage tank; the distributed intelligent control module comprises a main controller, a hot standby controller and a cold standby controller and adopts a 2oo3 voting mechanism; the triple modular execution mechanism system comprises an electro-pneumatic execution unit, a pure pneumatic execution unit and a mechanical standby execution unit; the invention discloses a self-adaptive fault diagnosis and recovery system. The control system comprises an intelligent self-learning system, an undisturbed switching control system and the like, and has a layered software architecture and a multi-level control strategy. Multiple redundancy is achieved, the reliability of extreme conditions is improved, fault prediction is accurate, response is fast, switching disturbance is small, the method adapts to working condition changes, and the safety and the intelligent level of the system are improved.

The disclosure relates to a leak detection system for a pneumatic braking system of a vehicle. The pneumatic braking system has a control unit, a pneumatic circuit, and an air tank configured to supply pneumatic pressure to the pneumatic circuit. The pneumatic circuit has a plurality of valves configured to be individually controlled by the control unit. The link detection system includes program code configured, when executed by a processor, to individually control the valves of the pneumatic circuit so as to isolate a sub-circuit of the pneumatic circuit. The leak detection module is configured to monitor a pressure in the pneumatic circuit for leaks, wherein the leak detection module detects a leak in the sub-circuit if the pressure decreases while the sub-circuit is isolated.

The invention relates to the technical field of ceramic filters, in particular to a backwashing device of a ceramic filter and a construction method thereof.The backwashing device comprises a filter body, a three-way valve is fixedly connected to the front side of the bottom of the filter body, and a water inlet pipe is fixedly communicated with the left side of the front of the three-way valve; the right side of the front portion of the three-way valve fixedly communicates with a pressurizing air supply pipe, the right end of the pressurizing air supply pipe is fixedly connected with an air storage tank, the top of the three-way valve is fixedly connected with a limiting frame, the front side of the limiting frame is fixedly connected with a transmission box, and the inner wall of the transmission box is fixedly connected with a controller. An adjusting mechanism is arranged in the transmission box, and a pressure stabilizing mechanism is arranged on the top of the pressurizing air supply pipe. Adjusting communication of the three-way valve and pressure stabilization of air supply are achieved, and the convenience and protection performance of the device are improved.

An integrated fire suppression system includes a cabinet comprising a plurality of defined and isolated compartments; a fire alarm control panel mounted in the cabinet; a first walled compartment of the plurality of defined and isolated compartments, the first walled compartment comprising: a first door comprising a window and covering an opening to the first walled compartment; a gas solenoid electronically connected to the fire alarm control panel; a display electronically connected to the fire alarm control panel and visible through the window; a second walled compartment of the plurality of defined and isolated compartments, the second walled compartment positioned below the first walled compartment when the cabinet is positioned upright on a floor, the second walled compartment comprising a tank and a nozzle; and a gas line connected to the gas solenoid and extending out of the cabinet.

The invention relates to the technical field of switch cabinets, in particular to a power distribution intelligent alternating-current high-voltage switch cabinet capable of preventing electric arc overflow, which comprises a cabinet body, and a bracket and a fixed plate which are fixed in the cabinet body, and is characterized in that an electric control structure is arranged on the bracket; the pump air cylinder is fixed on the fixing plate, and an air storage tank is fixed on the pump air cylinder; the first piston disc is connected into the pump air cylinder in a sliding and sealing mode, the first piston disc is connected with a second piston disc in a sliding and sealing mode, the second piston disc is connected with the inner wall of the pump air cylinder in a sliding and sealing mode, a high-pressure cavity is formed between the first piston disc and the pump air cylinder and between the second piston disc and the pump air cylinder, and a conduction switching mechanism is arranged on the pump air cylinder; according to the invention, when the current fluctuates, the position of the first piston disc can be constrained, when the current exceeds a set value, the constraint on the first piston disc is relieved, and meanwhile, under the action of the energy storage triggering mechanism, high-voltage arc extinguishing gas is quickly sprayed to an arc area so as to execute efficient arc extinguishing action.

The invention discloses an air distribution device for semiconductor processing and an air supply system thereof. The air distribution device comprises an air distribution block, a plurality of air distribution pipelines communicated with the air distribution block, and automatic pressure control valve assemblies arranged in the air distribution block, wherein the number of the automatic pressure control valve assemblies is the same as that of the air distribution pipelines; an air inlet channel and a plurality of air distribution channels communicated with the tail end of the air inlet channel are arranged in the air distribution block; an automatic pressure control valve assembly is arranged in each gas distribution channel, and the automatic pressure control valve assemblies automatically control the gas distribution opening degree of the gas distribution channels according to the current pressure of the gas distribution channels. The automatic pressure switch valve is arranged in the gas distribution block, the opening degree of each gas distribution channel can be kept consistent, so that the output gas flow is the same, meanwhile, as the automatic pressure switch can adjust the opening degree according to the gas pressure, when the pressure of the gas storage tank is reduced, the injection pressure of the gas outlet can still be kept, and finally the uniformity and high pressure of the gas quantity of each sub-chamber are realized. And the film deposition quality is improved.

The invention provides a supercritical carbon dioxide power generation working medium pressure adjusting system, belongs to the technical field of power generation system working medium pressure adjusting, and can at least partially solve the problems that in the existing unit start-stop and load adjusting process, the system pressure is greatly changed, normal operation of a unit is affected, and the working efficiency is low. The system comprises a power generation module, and the power generation module comprises a compressor and a heat regenerator connected with the compressor through a pipeline; the carbon dioxide working medium circulating system is provided with the gas storage tank, part of the carbon dioxide working medium is stored in the gas storage tank through the differential pressure of the high-pressure part and the low-pressure part of the circulating system, the working quality of the circulating system is adjusted, and the carbon dioxide working medium circulating system has the advantages of being simple and convenient to operate.

The invention relates to a system for alternately using, recycling and cooling high-pressure gas of a differential pressure coating machine and a control method, which comprise the following two aspects: firstly, the system for alternately using, recycling and cooling high-pressure gas of the differential pressure coating machine comprises the differential pressure coating machine which comprises a reaction bin device and a workbench device arranged opposite to the reaction bin device, the reaction bin device comprises an upper reaction cavity and a lower reaction cavity opposite to the upper reaction cavity; the gas treatment system comprises an upper vacuum gas pump, a lower vacuum gas pump, a gas source, a first gas inlet valve piece, a first gas storage tank, a second gas inlet valve piece, a second gas storage tank, a first switch valve piece, a second switch valve piece and a high-pressure conveying and recycling pipeline, and the high-pressure conveying and recycling pipeline is communicated with a high-pressure recycling switch valve piece; the upper reaction cavity is communicated with a first inflation and deflation valve, the lower reaction cavity is communicated with a second inflation and deflation valve, and a gas cooling system is also arranged; the invention further discloses a control method of the system for alternately using, recycling and cooling the high-pressure gas of the differential pressure coating machine.

The invention discloses an environment-friendly gas ring main unit with a gas leakage alarm function, and belongs to the technical field of gas ring main units, the environment-friendly gas ring main unit with the gas leakage alarm function comprises a ring main unit body, the ring main unit body comprises a normal pressure cavity and a sealing cavity, the sealing cavity is filled with environment-friendly gas sulfur hexafluoride, and the normal pressure cavity is communicated with the normal pressure cavity. An emergency box is arranged on the side wall of the ring main unit body, a placement groove is formed in the side wall of the side, away from the ring main unit body, of the emergency box, the side wall of the air storage tank communicates with an air outlet pipe, and an emergency structure is arranged in the sealing box. The emergency box is arranged on the side wall of the ring main unit body, so that after the ring main unit body accidentally leaks gas, an emergency structure in the emergency box can be triggered to warn workers, environment-friendly gas is supplemented into the sealing cavity of the ring main unit body, and if external oxygen enters the sealing cavity, the sealing cavity is sealed by the sealing cavity. And oxygen can be consumed through chemical reaction, so that the safety of workers during maintenance of the ring main unit body is ensured.

The invention discloses an intelligent control type floating fan system for extreme sea conditions. The system is composed of a sensing layer, a risk identification layer, a control decision layer, an adaptive learning module and a structure response layer. The sensing layer obtains wind speed, wave height, attitude inclination angle and anchoring tension, and calculates disturbance indexes; the risk identification layer generates a risk index by using a Sigmoid function; the control decision-making layer outputs connecting rod compression, air bag release and thruster thrust instructions according to the control decision-making layer; and the adaptive learning updates the weight according to the action deviation. The structure response layer comprises a carbon fiber adjustable connecting rod, a multi-cavity air bag provided with an air storage tank and a high-speed valve, a multi-direction vector propeller and a modularized interlocking floating body. According to the system, rapid risk identification and linkage control are realized, and the steady state and risk avoiding capability of the platform are improved.

The invention belongs to the technical field of compressed air energy storage, and discloses a compressed air energy storage system suitable for multiple well sites, the compressed air energy storage system comprises the well sites and a power station, the multiple well sites are connected in parallel through pipelines and connected with the power station, and the power station comprises an energy storage module and an energy release module; each well site comprises a gas storage module, an engine in the power station is connected with the energy storage module, and the engine provides electric energy for operation of the energy storage module; the energy storage module is connected with each air storage module in a plurality of well sites, and air compressed by the energy storage module is stored in the air storage module; the air storage module is connected with the energy release module, and air compressed in the air storage module acts through the energy release module to generate power for a generator in the power station. A plurality of well sites are connected through pipelines, the requirement for the capacity of an overground gas storage tank is further lowered, about 35-45 MWh of electric energy can be stored under the gas storage volume provided by a single well site corresponding to the gas storage pressure of 20 MPa, the storage space of compressed air is greatly increased through the arrangement mode of the multiple well sites, and the storage capacity of the compressed air is greatly improved. And a waste oil and gas well field after exploitation of a petroleum production enterprise is fully utilized.

The invention discloses a special gas holder safety control method and system based on multi-parameter monitoring, and the method comprises the steps: collecting the gas concentration, environmental parameters, equipment state and other multi-dimensional data inside and outside a special gas holder through a distributed sensor network, carrying out the adaptive filtering and time sequence feature extraction, and constructing a dynamic risk portrait in combination with a process situation. An LSTM-VAE hybrid model, a gas reaction knowledge graph, an improved D-S evidence theory and a pipeline topology propagation model are utilized to calculate an abnormal score, a gas interaction risk score and a space risk score respectively, a comprehensive risk value is generated through dynamic weighted fusion, risk grades are divided, and a hierarchical control strategy is triggered. When the risk is abnormal, leakage source positioning and gas mixing traceability are automatically started, and a diagnosis report is generated. The system realizes closed-loop management of monitoring, early warning, response and traceability, integrates a data driving method and a knowledge driving method, and improves the risk identification accuracy and the disposal intelligent level.

The utility model discloses a gas sampling device for environmental monitoring, which particularly relates to the field of environmental monitoring and comprises a sampling box, and an auxiliary sampling mechanism is mounted in the sampling box. By arranging the auxiliary sampling mechanism, the detection accuracy of environmental gas is improved, the whole device is placed in an environment needing to be monitored, gas in the environment needing to be monitored is sucked in through the sampling pipe by starting the pump body, the gas passes through the pump body and then is transmitted to the injection pipe through the corrugated pipe, and therefore the fixed disc is controlled to move downwards through the hydraulic rod; the injection pipe penetrates through the first butyl rubber plug and the second butyl rubber plug, gas is input into the gas storage tank to be stored, the gas is compressed through the hydraulic rod after being input, the injection pipe is arranged in the processing cavity, and meanwhile the gas meter automatically records and displays the volume or concentration of the gas in the gas storage tank. In the sampling and discharging process, multiple safety measures are taken, and the gas collection sealing effect is improved.

The invention discloses an equipment state monitoring system and method for an integrated air cannon, and relates to the technical field of intelligent equipment monitoring. Constructing an injection demand evaluation model, respectively calculating a blockage signal component, a load change component, a time factor component and a historical mode component as input of the injection demand evaluation model by using different working condition data, carrying out weighted fusion to obtain a demand index, and calculating a theoretical optimal group number for an integrated air cannon; the theoretical optimal group number is judged and optimized through the real-time pressure of the gas storage tank, and the time constraint dynamic calculation interval time is constructed; constructing an air source availability evaluation model to calculate the maximum concurrent action number, and dynamically scheduling the air cannons according to the maximum concurrent action number; optimizing and adjusting the weight of the injection demand evaluation model; a Chinese and English operation interface is arranged, and an intelligent integrated air cannon operation panel is constructed.

The embodiment of the utility model provides a cleaning device for a sensor and a vehicle. The cleaning device comprises an air pump which comprises an air outlet; each gas storage tank comprises a gas outlet end and a gas inlet end coupled to a gas outlet of the gas pump through a one-way valve, and the gas storage tanks are suitable for storing gas provided by the gas pump within a preset gas pressure range; the valve assembly is coupled to the air outlet end of the at least one air storage tank and comprises a plurality of valve outlets, and the valve assembly is suitable for being controlled to connect or disconnect an air flow passage between the air outlet end and at least one of the valve outlets; and a plurality of nozzle assemblies each including a nozzle inlet coupled to a corresponding one of the plurality of valve outlets and at least one nozzle portion in airflow communication with the nozzle inlet, the at least one nozzle portion disposed proximate the sensor, when the corresponding gas flow path is connected, the gas with the preset pressure is sprayed to the sensor to clean the sensor. Therefore, the surface cleaning effect of the sensor can be improved.

The utility model relates to a kind of reaction tank equipment suitable for cyanide-containing tailings, applied to green environmental protection technical field.Reaction tank equipment includes closed and inclined tank body and installation on the stirring part of tank body, constant temperature part, spraying part, gas inlet part;Tank body includes tailings import and tailings export, tailings export is located at tank body bottom, so that tailings export in opening state, tailings in tank body rely on self gravity and slide out;Stirring part group is set in tank body, for the tailings in tank body are stirred;Constant temperature part is covered in tank body outside;Spraying part includes spray head and liquid inlet, spray head is towards the inner cavity of tank body, liquid inlet is used to be connected with at least one liquid storage tank;Gas inlet part includes gas outlet and gas inlet, gas outlet is communicated with the inner cavity of tank body and is close to tank body bottom setting, gas inlet is used to be connected with at least one gas storage tank.The scheme provided by the utility model can realize green de-cyan treatment and improve processing efficiency in the whole process of tailings recovery.

This application relates to a negative pressure adsorption type sheet material conveying device, belonging to the technical field of sheet material conveying. It includes a support device, a moving device, an adsorption device, and a control system. The support device includes two sets of frames arranged symmetrically. The moving device includes a moving frame and a hook. The moving frame slides between the two frames, and the hook moves within a three-dimensional space. The adsorption device includes a connecting frame, multiple supports, and adsorption units disposed at both ends of each support. The connecting frame and the hook are detachably connected. The multiple supports are spaced apart along the length of the connecting frame. The adsorption device includes a suction cup base and a guide column. An air storage tank is fixed on the connecting frame, and there is gas communication between the air storage tank and the connecting frame, supports, guide column, and suction cup base. The control system includes a control panel and a control handle. The control handle is fixed to the connecting frame, and the control panel is fixed to the control handle. This application has the effect of flexibly and safely transferring longer sheets of material.