3201 results about "Holding tank" patented technology

The invention discloses a hydrogen supply and energy storage device which comprises a hydrogen storage tank body, a gaseous hydrogen storage tank is installed in the hydrogen storage tank body, a liquid hydrogen storage tank is installed on the hydrogen storage tank body, a supporting plate is fixedly connected to the hydrogen storage tank body, and a cooling liquid storage box is installed at the top end of the supporting plate. A transverse plate is fixedly connected to the side wall of the cooling liquid storage box, metal cooling fins are arranged on the side wall of the transverse plate, and the cooling device further comprises a cooling circulation assembly and an air blowing cleaning assembly. A motor drives a first sector gear to rotate, the first sector gear is alternately engaged with a transmission gear and a driven gear, so that a rotating shaft drives metal heat dissipation fins to rotate for heat dissipation, and meanwhile, the driven gear drives cooling liquid to circularly flow in a sealing pipe, a cooling pipe and a liquid inlet pipe through a connecting rod and a piston rod; and cold airflow generated by the fan is used for dissipating heat of the hydrogen conveying pipe, so that the heat dissipation effect is improved.

The invention relates to the technical field of geotechnical engineering, and discloses a composite grouting system for wind power plant foundation reinforcement, which comprises a vehicle body, the bottom of the vehicle body is rotatably connected with a long shaft, the two ends of the long shaft are fixedly connected with rollers, the top of the vehicle body is fixedly connected with a storage tank, one side of the outer wall of the vehicle body is fixedly connected with a motor, and the motor is fixedly connected with the storage tank. The output end of the motor is fixedly connected with a spiral electronic scale, the input end of the spiral electronic scale communicates with the output end of the storage tank, the output end of the spiral electronic scale communicates with a grouting pump, the output end of the grouting pump communicates with the outside, and a grouting system is installed in the vehicle body. The grouting pressure and the grouting flow are controlled through the grouting pumping module, so that stratum gaps are fully filled with grout, the compactness and the bearing capacity of a foundation are improved, the stability of the grouting flow is guaranteed, the problems that the grout blocks a pipeline or the pressure fluctuation is too large are solved, and the continuity and the safety of grouting construction are guaranteed.

The invention discloses a full-quantitative treatment method for PFAs in environmental water, which comprises the following steps: passing wastewater containing PFAs through a filter, then adsorbing the wastewater through an adsorption tank A or an adsorption tank B containing an active adsorbent to obtain treated water reaching the standard, directly discharging the treated water, introducing a NaOH solution for desorption after the adsorption tank A or the adsorption tank B is saturated, and discharging the treated water after the adsorption tank A or the adsorption tank B is saturated. An obtained desorption solution is introduced into a BDD reaction tank for electrochemical oxidative degradation and then returns to the adsorption tank A or the adsorption tank B for desorption, then the obtained desorption solution enters the BDD reaction tank for electrochemical oxidative degradation, after desorption-degradation circular treatment is carried out, desorption is completed, and an acid solution is introduced into the adsorption tank A or the adsorption tank B after desorption is completed so that the active adsorbent can be regenerated; and after the desorption is completed, the obtained desorbed liquid is firstly discharged to the storage tank, and after the adsorption tank A or the adsorption tank B is saturated by adsorption, the desorbed liquid is returned and introduced into the adsorption tank A or the adsorption tank B to enter the next cycle of desorption.

The utility model discloses carbide slag storage equipment for cement production, which comprises a machine table, supporting legs arranged on two sides of the bottom end of the machine table, a bearing plate fixed on the inner wall between the supporting legs, a storage tank arranged on one side of the top end of the machine table through a support, a material injection port arranged on one side of the top end of the storage tank, and a material discharge port arranged at the central position of the bottom of the storage tank. A first receiving hopper is arranged at the top end of the smashing machine body, a gear transmission mechanism is arranged on the outer wall of one side of the smashing machine body, a first motor is installed at the bottom end of the machine table on one side of the gear transmission mechanism through a support, and one end of the first motor is connected with the outer wall of the gear transmission mechanism; and two crushing knife rollers are rotationally mounted in the crushing machine body. The carbide slag storage tank not only can ensure that carbide slag is discharged and discharged in a small particle shape so as to improve the subsequent cement production efficiency, but also reduces the phenomenon that the carbide slag is accumulated at the bottom of the storage tank to cause blockage, and improves the environmental protection property when the storage equipment is used.

The present invention discloses an emulsified asphalt storage stability analysis method and system, the method comprising: judging whether a first diameter difference between a first layer average particle diameter and a second layer average particle diameter is greater than a preset threshold value; if greater than the preset threshold value, selecting a target first layer average particle diameter from other first layer average particle diameters according to a preset selection strategy; subtracting a target second layer average particle diameter corresponding to the target first layer average particle diameter from a second layer average particle diameter to obtain a second diameter difference, and judging whether the second diameter difference is greater than a preset threshold value; assigning weights to the first stability result and the second stability result according to a first ratio of the first diameter difference to the target difference and a second ratio of the second diameter difference to the target difference. The first stability result can be corrected, thereby improving the authenticity of the emulsified asphalt stability determination in a storage tank as much as possible.

The invention discloses a movable trolley for secondary grouting of a double-shield TBM, and belongs to the technical field of tunnel construction equipment. In order to solve the problems of non-uniform slurry mixing, inaccurate grouting pressure control, low automation degree and the like of existing double-shield TBM secondary grouting equipment, a slurry storage system and a grouting execution system are borne through a movable supporting table, and the slurry storage system achieves slurry storage and stirring regulation and control through double storage tanks, a spiral stirring paddle and a liquid level monitoring module; the grouting execution system achieves accurate pressure control through cooperation of a double-outlet grouting pump, a pressure sensor and a frequency converter. The central controller receives liquid level and pressure signals and intelligently regulates and controls the rotating speed of the stirring paddle, the rotating speed of the grouting pump and switching of the slurry storage tank. The movable trolley is mainly used for secondary grouting operation in the double-shield TBM construction process, the grouting efficiency and quality can be improved, and tunnel construction safety and stability are guaranteed.

The invention discloses a feed powder storage device, and belongs to the technical field of feed storage, the feed powder storage device comprises a base and a storage mechanism, the storage mechanism comprises a rotating frame, a sliding groove, a stirring assembly, a cleaning assembly, a drying assembly and a discharging assembly; a rotating frame is arranged in the middle of the inner side of the storage tank, the stirring assembly can drive the rotating frame to rotate on the inner side of the storage tank, powder on the inner side of the storage tank is stirred and prevented from caking, and in the working process of the stirring assembly, the powder on the inner side of the storage tank can be dried and dehumidified through the drying assembly. A cleaning assembly is further installed on the rotating frame, the inner wall of the storage tank can be cleaned in the rotating process of the rotating frame, the powder is prevented from being attached to the inner wall of the storage tank, the height can be adjusted, comprehensive cleaning operation on the inner wall of the storage tank is achieved, the caked powder can be smashed through a discharging assembly, and the powder can be discharged through a discharging assembly. And stable discharging is achieved, and the discharging effect is effectively improved.

The invention belongs to the technical field of dissolved oxygen measurement, and discloses a tester verification and calibration device for measuring dissolved oxygen in water or liquid, which comprises a tester, a connecting line arranged on one side of the tester, a detection probe arranged on one end of the connecting line, a storage tank arranged on one side of the tester and located on one side of the connecting line, and a fixing frame arranged on the front side of the storage tank. A supporting block is fixedly installed on the top of one side of the fixing frame, one end of the connecting line is located at the bottom of the supporting block, a storage tank is arranged on the front side of the fixing frame, and a placing base is arranged at the bottom of the storage tank. The upper end and the lower end of the detection probe are supported and fixed, so that the stability of the detection probe is improved, the situation that when the placement position and depth of the detection probe are adjusted, the probe is placed unstably and shakes, consequently, a detection signal is unstable, and a measurement result is affected is prevented, and the accuracy and precision of calibration of the detection probe are improved conveniently.

The invention discloses a rapid load adjusting system of a steam turbine generator unit, and relates to the technical field of control of steam turbine generator units of thermal power plants. The system comprises a condenser, a circulating water input pipeline, a circulating water output pipeline, a steam turbine generator unit, a fin type heat exchanger, a cooling medium storage tank, a cooling medium conveying pipeline, an automatic temperature control flow regulating valve, a first temperature detector, a second temperature detector, a telecontrol terminal unit, a unit actual power detection mechanism and a DCS control device. The fin type heat exchanger is integrated in the circulating water input pipeline, the input end of the cooling medium conveying pipeline is connected with the output end of the cooling medium storage tank, the output end of the cooling medium conveying pipeline is connected with the fin type heat exchanger, and the automatic temperature control flow regulating valve is installed on the cooling medium conveying pipeline. Through the arrangement, the load response speed of the steam turbine generator unit under the severe working condition can be effectively improved on the premise that the complexity and the cost of the system are not obviously increased.

The invention discloses reservoir leakage detecting and repairing equipment and method, and relates to the field of dam body repairing devices. Reservoir leakage detecting and repairing equipment comprises a repairing liquid storage tank, repairing liquid grouting equipment and a grouting repairing pipe, the repairing liquid storage tank is connected with the liquid inlet end of the repairing liquid grouting equipment, and the grouting repairing pipe is connected with the liquid outlet end of the repairing liquid grouting equipment; the side grouting repair hole is formed in the side face, close to the bottom end, of the grouting repair pipe and communicates with the liquid conveying pipeline in the grouting repair pipe; the multiple sets of air bags are annularly installed on the grouting repair pipe at equal intervals, and the multiple sets of air bags are located on the upper side and the lower side of the side grouting repair hole correspondingly; through the arrangement of the air bag, auxiliary inspection can be carried out on the crack position in the grouting repair hole, meanwhile, the upper space and the lower space of the side grouting repair hole can be blocked, grouting can be conveniently and intensively carried out on part of cracks, and incomplete grouting repair caused by insufficient pressure is reduced.

The present invention discloses a Beidou positioning self-loading and unloading lifting walking platform high-efficiency diesel generator set, which relates to the field of generator technology, including a bottom plate and a top plate, a lifting adjustment mechanism is provided between the bottom plate and the top plate, the lifting adjustment mechanism is used to adjust the height of the top plate, and a diesel engine and a generator are installed on the top of the top plate. The present invention sets the diesel storage tank on the bottom plate, which greatly reduces the overall center of gravity of the equipment compared to placing all diesel on the top plate, reduces the diesel load on the top plate, reduces the workload of the lifting adjustment mechanism, and improves the operating efficiency of the equipment; a transfer storage tank is installed on the top plate, which maintains the same height as the diesel engine. The diesel storage tank first temporarily supplies diesel to the transfer storage tank, and then the transfer storage tank supplies oil to the diesel engine, ensuring a stable supply of diesel, thereby ensuring continuous and stable power generation of the generator, and avoiding the problem of unstable power supply due to changes in oil supply pressure.

The invention discloses gamma-butyrolactone single-tower rectification equipment and a treatment process thereof, and relates to the technical field of gamma-butyrolactone preparation.The gamma-butyrolactone single-tower rectification equipment comprises a feeding pump, a rectification tower, a first cooler, a second cooler, a hazardous waste storage tank, a finished product storage tank and a vacuum pump, the rectification tower comprises a tower shell, and tower plates are evenly arranged in the tower shell in the height direction; an overflow weir is arranged on one side of the tower plate, and a downflow plate is connected below the overflow weir; bubble cap assemblies are uniformly distributed above the tower plate, and each bubble cap assembly comprises a breather pipe, a rotary steam distribution component and a cyclone structure; the bottom end of the ventilation pipe is fixed at the top of the tower plate and forms a ventilation channel penetrating through the tower plate; the top end of the ventilation pipe is higher than the highest point of the overflow weir. Through structural innovation and process optimization, high purity of the product is guaranteed, energy consumption and material consumption are reduced, high efficiency, intelligence and environmental friendliness are achieved, and an advanced solution is provided for rectification production of gamma-butyrolactone.

The invention discloses a pure electric drive liquid nitrogen pump truck, and relates to the technical field of liquid nitrogen pump trucks, the pure electric drive liquid nitrogen pump truck comprises an electric liquid nitrogen pump truck body, the electric liquid nitrogen pump truck body is driven by electric power, a buffer assembly is arranged on the electric liquid nitrogen pump truck body, the buffer assembly comprises four fixed seats which are fixedly connected, two of the four fixed seats are divided into one group, and the other group is divided into two groups. The top of each fixing seat is slidably connected with a movable block, each movable block is composed of a connecting ring and a sliding rod, the outer surface of each movable block is sleeved with a first spring, and the upper end and the lower end of each first spring are fixedly connected with the corresponding connecting ring and the corresponding fixing seat of the corresponding movable block respectively. The vibration transmitted to the movable block can be reduced through the first spring, the vibration of the electric liquid nitrogen pump truck body is prevented from being directly transmitted to the storage tank through the movable block, the connecting pipe and the fixed pipe, and then the situation that due to excessive hard vibration of the storage tank, a connecting part on the storage tank is loosened is prevented; and the problem that liquid nitrogen in the storage tank leaks due to the fact that the connecting position of the storage tank and the feeding pipe is loosened is solved.

The invention discloses a garbage fly ash multi-layer three-dimensional treatment device based on an asphalt medium, and belongs to the technical field of garbage fly ash treatment. The falling disposal unit is arranged above the tank body; the rotating treatment mechanism is positioned below the falling treatment unit; the rotating treatment mechanism is arranged on the tank body, the stirring treatment mechanism is positioned below the rotating treatment mechanism, the cooling treatment mechanism is arranged below the stirring treatment mechanism, and the basic part is arranged on the tank body. Fly ash falling from the garbage fly ash storage tank at the top passes through the falling disposal unit, the rotating disposal mechanism, the stirring disposal mechanism and the cooling disposal mechanism, asphalt is sprayed from different angles and different directions to wrap the fly ash, and interactive mixing of the asphalt and the fly ash is achieved through the multiple mixing assemblies. The heavy metal leaching concentration of the fly ash is remarkably reduced, the heavy metal leaching inhibition rate and the dispersity of the fly ash in asphalt are improved, and finally the treated garbage fly ash-asphalt material is collected by the material storage tank.

The electromechanical circuit overload protection equipment comprises a box body, a fire extinguishing mechanism is arranged at the top of the box body, a base is fixedly connected to the bottom of the box body, two sets of box doors are arranged at the front end of the box body, and the fire extinguishing mechanism comprises an outer shell; the internal pressure of the driving gas cylinder is detected through a pressure gauge, then materials in the driving gas cylinder can be supplemented through a valve, and then materials can be supplemented to four groups of carbon dioxide storage tanks through a connecting port formed in the rear end of a second electromagnetic valve. Gas in the box body is sucked into a gas conveying pipe through a hole in the bottom of a fire detector arranged in the box body, then the gas is conveyed into a detection cavity for detection through suction provided by a sampling fan connected with the gas conveying pipe, then the gas is filtered through a filter, fire gas is prevented from flowing out, and therefore other devices are triggered. And then the filtered gas is discharged through the exhaust port after the detection cavity detects the gas and confirms that the fire occurs.

The invention relates to the technical field of petrochemical equipment, and discloses a box-type inner floating disc for a storage tank, the box-type inner floating disc comprises a fixing mechanism, the fixing mechanism comprises a storage tank body, the top of the storage tank body is fixedly provided with a breather valve, the inner wall of the storage tank body is slidably connected with a floating disc, and the side wall of the floating disc is provided with two vent holes. The floating disc moves downwards along the limiting guide rail under the change of the gravity of the floating disc and the gas pressure intensity, the spiral scraper slides downwards while the floating disc moves, the spiral scraper slides relative to the first sliding groove, and the spiral scraper is supported by the floating disc when the spiral scraper makes contact with the side wall of the floating disc. When the floating disc slides, impurities and crystals on the side wall of the limiting guide rail can be scraped multiple times, the scraped impurities and crystals can slide downwards along the side wall of the spiral scraper till sliding out of the bottom of the first limiting block, and the situation that normal sliding of the floating disc is affected by the impurities in the sliding process of the floating disc is avoided.

The invention relates to a soldering flux temperature control storage method and device, and the soldering flux temperature control storage method comprises the steps: 1, filling a soldering flux storage cabinet with soldering flux; 2, the storage temperature of the scaling powder in the cabinet is controlled; 3, the scaling powder is conveyed to scaling powder spraying equipment from the cabinet; 4, the stock condition of the soldering flux in the soldering flux spraying equipment is monitored in real time, and transmission is automatically stopped after the amount of the soldering flux in the soldering flux spraying equipment reaches a preset value; and when the soldering flux spraying equipment is lack of materials, filling is automatically carried out. A soldering flux temperature control storage device comprises a storage cabinet, a storage tank, a transmission pipeline, a transmission pump and soldering flux spraying equipment. The invention has the advantages that the storage of the soldering flux has a temperature control function, so that the active components of the soldering flux are protected; the scaling powder is automatically conveyed to the scaling powder spraying equipment from the storage tank, the storage tank is supplemented with the scaling powder at regular time, the scaling powder filling time is shortened, and automatic management of the scaling powder is achieved.

The utility model discloses a finished product storage device for toner production, which comprises a storage tank, a discharge unit is fixedly mounted below the storage tank, a toner stirring and blanking device is rotatably mounted in the storage tank, and a tank body drying device is mounted on one side of the storage tank. According to the toner storage tank, the tank body drying device is installed, the heating wire releases heat after being electrified, hot air is generated under the action of the draught fan, the hot air is input into the cavity through the pump body, the tank body can be heated, then moisture in the tank body is reduced, the toner storage effect is improved, the toner stirring and discharging device is installed in the toner storage tank body, and the toner storage effect is improved. When toner needs to be discharged, the stirring rod and the second spiral blade are driven to rotate, toner discharging is accelerated, the phenomenon that the toner blocks the discharging hopper is avoided, residual toner on the inner wall of the tank body can be scraped off through the arranged scraping plate, waste is reduced, the toner can be discharged through the additionally arranged discharging unit, and use is convenient.

The utility model relates to the technical field of water boiling machines, and provides a water boiling machine with a built-in descaling instrument, which comprises a water boiling machine shell and a water boiling machine inner container, and a quick connection normally closed solenoid valve, a water inlet solenoid valve, a water mixing quick connection tee joint and a storage tank are respectively arranged between the water boiling machine shell and the water boiling machine inner container. The storage tank and the quick-connection normally-closed solenoid valve are jointly and fixedly connected with a descaling agent conveying pipe, the water inlet solenoid valve is fixedly connected with a water inlet pipe, the storage tank, the water mixing quick-connection tee joint and other structures are arranged, a descaling agent is arranged in the storage tank, the quick-connection normally-closed solenoid valve, the water inlet solenoid valve and the water drainage solenoid valve are accurately controlled, and the descaling agent conveying pipe is connected with the water inlet pipe. By means of the technical scheme, automatic regular descaling of the device is achieved, the additional installation cost of the water purification filtering device is avoided, the high efficiency and quality of descaling operation are guaranteed, regular descaling is conducted, the descaling quality and efficiency are guaranteed, and the problems that in the prior art, cost is low, and practicability is poor are solved.

The invention provides a VOCs gas purification system and method, and relates to the technical field of waste gas treatment.The system comprises a pre-filter, a modified zeolite rotating wheel, a UV photolysis oxidation unit, a target sensor, an intelligent controller and a draught fan, the pre-filter is used for filtering out particulate matter larger than 0.3 micrometer in gas to be purified; the modified zeolite rotating wheel is used for adsorbing part of VOCs gas in the filtered gas and heating and desorbing the adsorbed part of VOCs gas into the storage tank; the UV photolysis oxidation unit is used for performing photodegradation treatment on residual VOCs gas in the gas subjected to adsorption treatment to obtain purified tail gas; the target sensor is used for monitoring target concentration data of the VOCs gas, and the intelligent controller intelligently controls the air volume of the fan based on the target concentration data. By implementing the technical scheme provided by the invention, the effects of saving energy and reducing energy consumption are achieved.

The utility model discloses a stem cell storage tank convenient for automatic filling of liquid nitrogen, which relates to the technical field of stem cell storage and comprises a tank body, supporting legs, a locking mechanism and an automatic filling component. The supporting legs are fixedly arranged at the bottom of the tank body; the top of the tank body is rotationally connected with a top cover; the locking mechanism is fixedly arranged on the top of the top cover and used for rapidly locking the top cover. According to the liquid level meter, the position of the floating ball on the liquid level meter is changed along with the change of the liquid level, and when the floating ball drops to the bottommost part, the control panel can send out an alarm signal. And then, the low-temperature electromagnetic valve is automatically opened, and liquid nitrogen flows into the tank body through the liquid nitrogen valve to be supplied. And meanwhile, a temperature sensor arranged in the device continuously monitors the temperature in the tank body. According to the system, the filling process of liquid nitrogen can be automatically regulated and controlled, the burden of operators is effectively relieved, timely and accurate liquid nitrogen supply is ensured, and the overall operation efficiency and safety are improved.

The invention discloses waste gas treatment equipment for chemical safety and environmental protection, and belongs to the technical field of waste gas treatment.The waste gas treatment equipment comprises a waste gas treatment box, a cleaning mechanism with a mounting plate is arranged at an exhaust port of the waste gas treatment box, and a filter screen is arranged on the surface of the mounting plate; a cleaning cylinder used for cleaning the filter screen is arranged on one side of the waste gas treatment box, the mounting plate slidably penetrates through the interior of the cleaning cylinder, an acid treatment assembly with an acid storage tank is arranged at the bottom end of the cleaning cylinder, and the acid storage tank used for conducting acid cleaning on the filter screen is installed on one side of the waste gas treatment box; through the combined action of the acid storage tank and the water storage tank, the equipment can firstly perform acid treatment on the filter screen to effectively remove impurity particles which are difficult to remove in a conventional manner, and then perform water cleaning to prevent an acid solution from excessively corroding the filter screen, and the dual cleaning mechanism ensures the efficient filtering function of the filter screen, so that the service life of the filter screen is prolonged. The waste gas treatment efficiency and quality are improved.

The invention provides a test device for simulating volcanic ash erosion sample materials at normal temperature. The test device comprises a gas supply system, a dust supply system, a gas-solid mixing system and an erosion test system, the gas supply system comprises an air compressor, a high-pressure gas storage tank and an air dryer which are connected in sequence, and an outlet of the air dryer is connected with the gas-solid mixing system; the dust supply system comprises a solid particle storage tank, the upper end of the solid particle storage tank is provided with a feed port, and a lower end outlet is connected with the gas-solid mixing system; the washout test system comprises a test chamber, a fixed disc which is arranged at an inlet of the test chamber and is communicated with the gas-solid mixing system, a nozzle on the fixed disc, and a sample disc which is positioned in the test chamber and is opposite to the fixed disc, and the nozzle is used for uniformly spraying solid particles onto a sample material on the sample disc. The test device can accurately simulate the erosive wear condition of the air compressor blade by the volcanic ash with different concentrations and speeds at normal temperature, and can also simulate the erosive damage condition of the air compressor blade and a thin-wall piece sample by the volcanic ash at a high rotating speed.

The invention provides a crude helium storage and recycling system for a cryogenic helium extraction process and a recycling control method, and relates to the technical field of helium production. The crude helium storage and recycling system for the cryogenic helium extraction process comprises a membrane separation device, a permeable gas supercharging device, a pressure swing adsorption device, a low-temperature adsorption device, a first storage tank group, an unloading device, a second storage tank group, a first detection unit, a second detection unit, a first recycling loop, a second recycling loop, a third recycling loop and a control device. According to the technical scheme, the first detection unit is arranged to monitor the concentration of methane and carbon dioxide in the crude helium at the outlet of the pressure swing adsorption device, high-concentration impurities can be effectively prevented from entering the low-temperature adsorption device, the problem of equipment freezing and blocking caused by condensation is avoided, the crude helium recycling path is dynamically adjusted, and the recycling efficiency of the crude helium is improved. And the gas meeting the standard is sent to the next stage for treatment, so that the helium quality and the production efficiency can be improved in the cryogenic helium extraction process.

A system and method for recovering ammonia from an ammonia-fuelled engine of a vessel. The method comprises: (a) purging the engine with a purge gas to produce an ammonia-containing purge gas stream; (b) passing the ammonia-containing purge gas stream to holding tank(s) on the vessel to create a holding gas; (c) passing the holding gas into a reliquefaction system provided on the vessel to provide a liquid ammonia return stream and a reduced ammonia gaseous stream; and (d) returning the liquid ammonia return stream into a fuel tank configured to supply the engine. The purge gas may be nitrogen. The reliquefaction system may be the same reliquefaction system that the ship uses for recovering boil-off gas, BOG, from a liquefied natural gas, LNG, cargo. There is also described a vessel, such as a liquefied cargo carrier, using said method and system. The engine may be a dual-fuel engine configured to work with a second fuel.

The present invention relates to a fuel processing system and a ship comprising the same, comprising: a fuel supply unit for supplying fuel discharged from a fuel storage tank to a demand site; a fuel recovery unit that recovers the remaining fuel returned from the demand location; and a fuel processing unit for collecting the fuel output from the fuel supply unit or the fuel recovery unit, the fuel processing unit including a plurality of absorption tanks for generating waste water by collecting the fuel with water, the fuel output from the fuel supply unit or the fuel recovery unit sequentially passes through the plurality of absorption tanks and is dissolved in water stored in the absorption tanks, thereby converting the fuel into waste water.

The invention discloses a molten substance waste heat recycling system and method.The molten substance waste heat recycling system comprises a storage chamber, storage tanks and a heat exchange chamber which are sequentially connected, the storage tanks comprise the first storage tank and the second storage tank, and the first storage tank and the second storage tank are arranged in parallel; a high-pressure water injection inlet, a particulate matter outlet and a high-temperature medium outlet are formed in the heat exchange chamber, the high-temperature medium outlet is sequentially connected with the first-stage heat exchanger, the second-stage heat exchanger and the high-pressure water injection inlet, and high-pressure water is injected into the high-pressure water injection inlet so as to cut molten substances and quench the molten substances into particles; the storage tank and the heat exchange chamber are further connected through a pressure balance pipe. Recycling of waste heat of molten substances is achieved through the storage chamber, the storage tanks, the heat exchange chamber and the two heat exchangers, uninterrupted continuous operation is achieved by arranging the first storage tank and the second storage tank in parallel, the efficiency and productivity of the whole smelting or chemical production line are improved, and the situation that the production rhythm is interrupted due to the cooling link is avoided.

The present invention discloses a waste liquid recovery system for a large storage tank, and relates to the technical field of retirements of radioactive storage tanks. The present invention includes a control terminal, a transition tank, a water storage tank, a water-ring vacuum pump, a water mist separator, a high-pressure water spray apparatus, a solid waste collecting and weighing apparatus, and a sewage pump, where the transition tank and storage tank is connected with two ends of a recovery pipeline respectively; the water storage tank is provided with a ventilation valve, a solid-liquid separator, and a rotary stirring apparatus; the transition tank is connected to an inlet port of the solid-liquid separator; and a waste water outlet port of the water storage tank is connected with the sewage pump. According to the present invention, solid-liquid separation, a simple structure and a high automation degree are achieved.

The utility model provides a refrigerant filling machine to solve the problem that in the prior art, a large amount of manpower and time cost are consumed for achieving high-precision filling. The refrigerant filling machine comprises a booster pump, a storage tank, an electronic scale, a control system, a filling pipeline, a pressure sensor, a roller and a storage chip. The refrigerant filling machine is excellent in cost control, traditional complex assemblies are abandoned, the booster pump and the high-precision online electronic scale are combined, and the manufacturing, debugging and maintaining cost is reduced. The electronic scale monitors the weight in real time, the control system performs comparison operation, and the error of the filling amount is controlled within five thousandths. The whole filling process is automatically executed by a control system, and an operator only needs to simply set parameters and start operation to complete a refrigerant filling task. The outer wall of the storage tank is connected with an external power supply through the leakage protector, the power supply is automatically cut off during leakage, and the alarm sends out a signal during abnormity.

The environment-friendly embedded fire extinguishing equipment comprises a main body assembly, and the main body assembly comprises a shell, a limiting box, a fire extinguishing agent storage tank, a negative pressure box, a flow guide fan, a negative pressure pipe and a smoke detector; the fire extinguishing agent storage tank is installed in the limiting box, the limiting box is installed on the inner rear wall of the shell, and one end of the negative pressure pipe is fixedly connected and communicated with the negative pressure box. During fire extinguishing, a driving motor drives a first gear shaft, the first gear shaft drives a driving gear, the driving gear drives a toothed plate through teeth, under cooperation of the driving gear and the toothed plate, a lifting seat moves in the vertical direction along the toothed plate, and at the moment, a nozzle can reciprocate in the vertical direction; when the first gear shaft rotates, linkage can be generated through the transmission belt, at the moment, the nozzle can swing up and down, the nozzle further swings up and down while moving in the vertical direction, a fire extinguishing agent can evenly and rapidly cover an ignition point, and the fire extinguishing speed and effect are improved.