30 results about "Condensate pump" patented technology

The application provides a novel combined cycle generating unit and an operation method thereof. The novel combined cycle generating unit comprises: a gas turbine generating unit for burning to generate high-temperature flue gas and generating electricity by using the high-temperature flue gas; a waste heat boiler for receiving the high-temperature flue gas and generating steam by using the high-temperature flue gas; a steam turbine generating unit comprising a steam turbine, a condenser, a condensate pump and a multi-stage high-pressure heater, the steam turbine being used for receiving the steam and generating electricity by expanding the steam, the condenser being used for cooling the steam to generate condensate, the condensate pump being used for conveying the condensate to the waste heat boiler, and the multi-stage high-pressure heater being used for extracting steam from different stages of the steam turbine and heating the condensate in stages; and an organic Rankine cycle unit for converting low-temperature waste heat of the waste heat boiler into electric energy. The unit can reduce the cold-end loss of the steam turbine and reduce the flue gas emission temperature of the waste heat boiler, thereby improving the overall efficiency of the combined cycle unit.

This utility model discloses a steam condensate conveying device, belonging to the field of steam transmission technology. It includes: a storage tank, a first condensate pump, and a second condensate pump. The storage tank is connected to the input end of the first condensate pump via a first pipe; the storage tank is connected to the input end of the second condensate pump via a second pipe; the output end of the first condensate pump is connected via a third pipe; the output end of the second condensate pump is connected via a fourth pipe; the first pipe and the fourth pipe are connected via a fifth pipe; a second regulating valve is installed on the first pipe, and a first regulating valve is installed on the fifth pipe; a third regulating valve is installed on the fourth pipe. Adding two condensate conveying pumps at the outlet of the steam condensate tank can restore the condensate tank level to normal, improve the heat exchange effect of the steam heat exchanger, and eliminate water hammer in the pipeline, ensuring the reliability of pipelines, instruments, regulating valves, and other equipment.

The application discloses a recycling method of condensate of ammonia shift stripping tower, comprising the following steps: S1 condensate cooling: hot condensate with a temperature of 80-100 DEG C is led out from the lower part of the ammonia shift stripping tower; S2 split delivery: the cooled condensate is divided into two routes by a condensate pump: the first route is sent to a synthetic gas washing tower to replace fresh desalted water for cooling and demisting of the synthetic gas, and fresh water consumption is reduced; the second route is sent to a carbonization mother liquor tank; S3 ammonia absorption concentration: the ammonia absorption pump is used to deliver the ammonia absorption mother liquor in the carbonization mother liquor tank to a high ammonia absorber; S4 concentrated ammonia water cooling: the concentrated ammonia water after concentration is sent into an air-cooled heat exchanger; S5 carbonization reaction product: ammonia in the concentrated ammonia water reacts with carbon dioxide to generate ammonium bicarbonate crystals, and ammonium bicarbonate products are obtained after separation and drying. The whole recycling process can be directly connected with the existing ammonia production system, the existing equipment does not need large-scale modification, the investment cost is low, and the industrialization popularization is easy.

The utility model discloses a kind of condensate oil pump assembly tool, comprising: first I-beam, two inclined struts are connected in the bottom of the both ends of first I-beam respectively, the bottom of two inclined struts of same side is connected with second I-beam, the bottom of second I-beam is connected with universal wheel;The bottom of first I-beam middle part is connected with lifting lug, lifting lug is connected with lifting cable drum. Stereoscopic triangle structure is formed by first I-beam and two end inclined struts, the mode that bottom is connected by second I-beam, and universal wheel is set, by forming stable support structure and giving good moving ability to overall device, the purpose that while maintaining structural stability, it is convenient to adjust position flexibly on site is achieved, thereby realize the technical effect that condensate oil pump tube bundle is quickly positioned, butt joint efficiency is high, and then solve the technical problem that crane is limited in prior art, occupies long time and is inefficient in centering.

The utility model discloses a recovery device of evaporative condenser, including evaporative condenser, the bottom of evaporative condenser is circulating water tank, and the circulating water tank is connected through the communicating pipeline between, and the evaporative condenser is connected through condensing water pipe and collects the water tank, and is equipped with U type bend A on condensing water pipe, and the top of collecting the water tank is equipped with balance pipe in sealed mode, the bottom of collecting the water tank is equipped with condensing water outlet pipe, and is equipped with self -induction jar and condensing water pump on condensing water outlet pipe, and the top of condensing water pump and collecting the water tank is equipped with backflow pipe, through the utility model acetylene gas, VOCs gas, a small amount of calcium carbide lime in condensing water are recycled, reduce the chloride in the condensing water of evaporative condenser line pipe and corrode, reduce the maintenance frequency of evaporative condenser.

This invention discloses a combined cycle unit waste heat boiler flue gas temperature control system and method, comprising: a data acquisition unit, a human-machine interaction unit, an intelligent control unit, and an execution and regulation unit. This invention enables one-click commissioning with fully automated operation, saving ≥1 hour of manual monitoring time during a single cold start, completely eliminating the risk of human error. It pioneers a 38% dynamic valve position limiting strategy based on load linkage, precisely balancing the contradictions between cold and hot starts, solving industry pain points such as the easy tripping of recirculation pumps and the easy accidental start-up of standby pumps after condensate pump frequency conversion retrofitting. Using 60℃ as a setpoint, it stably controls the inlet water temperature of the low-pressure economizer within the range of 55℃-65℃, avoiding low-temperature corrosion at the boiler tail end while maximizing waste heat recovery efficiency. It also features a graded early warning and safety degradation mechanism to enhance the system's anti-interference capability and operational safety.

This invention discloses an SOFC power generation system and its control method. It includes a first-stage fuel cell stack, a second-stage fuel cell stack, a gas supply solenoid valve, an exhaust gas burner, a first branch, a cooling fan, and a condensate pump. The first branch includes a condenser and a circulation pump. The cathodes of the first-stage and second-stage fuel cell stacks are connected in series, and the anode inlets of both the first-stage and second-stage fuel cell stacks are connected to the gas supply solenoid valve. The condenser, cooling fan, and condensate pump are connected sequentially. When the first branch is activated, the condenser, circulation pump, cooling fan, and condensate pump start. The anode outlet of the second-stage fuel cell stack, the condenser, the circulation pump, and the anode inlet of the first-stage fuel cell stack are connected sequentially to form a first circulation path. The outlet of the condenser, the cooling fan, the condensate pump, and the inlet of the condenser are connected sequentially to form a second circulation path. By setting the second circulation path, precise adjustment of the condensation rate can be achieved, thereby realizing the stable and efficient operation of the system.

This invention discloses a system and method for preparing desalinated water and crystalline salt using green electric thermal molten salt energy storage. The system includes a seawater sedimentation tank, a water supply pump, a condenser, an evaporator, a gate-type sewage discharge device, a surface sewage discharge tank, an electric thermal molten salt energy storage device, a water storage tank, a water circulation pump, a high-salinity water evaporation treatment system, a water tank, and a condensate pump. This invention's system and method for preparing desalinated water and crystalline salt using waste green electricity stored in green electric thermal molten salt utilizes surplus renewable energy in coastal areas, solves the problem of severe freshwater shortage for major freshwater consumers, and increases sea salt production.

This invention provides a full life-cycle corrosion prevention system and method for air-cooled islands, relating to the field of corrosion prevention technology in the power industry, and aims to solve the problem of poor corrosion prevention effects of existing measures for air-cooled islands. It includes hydrogen peroxide supply pipelines and ethanolamine supply pipelines. The hydrogen peroxide supply pipeline is sequentially equipped with a hydrogen peroxide solution tank, a first dosing pump, and a hydrogen peroxide on / off valve. The ethanolamine supply pipeline is sequentially equipped with an ethanolamine solution tank, a second dosing pump, and an ethanolamine on / off valve. A corrosion rate monitoring module is installed in the main exhaust pipe, including a sensing electrode and a corrosion rate monitoring instrument electrically connected to the sensing electrode. The sensing electrode is installed inside the main exhaust pipe at its L-shaped bend. The outlet of the air-cooled island is connected to a fine treatment system via an output pipeline. The output pipeline is equipped with a condensate pump, and an online hydrogen conductivity meter and a first online hydrogen peroxide meter are installed at the outlet of the condensate pump. This invention provides good corrosion prevention effects.

The embodiment of the application discloses a vertical condensate pump damping device and damping method, and belongs to the technical field of fluid machinery damping, the device comprises a damping module, a detection module and a control module, the damping module comprises a stiffness unit, a mass unit and a damping unit, the stiffness unit, the mass unit and the damping unit are mechanically connected along a first direction and fixed on a driving motor at the upper part of the vertical condensate pump through a mounting platform; the detection module is mechanically connected with the mass unit, and the detection module is used for detecting the vibration signal when the mass unit moves with the driving motor during the working process of the driving motor; the control module is connected with the detection module and the damping unit, and the control module is used for outputting a current signal corresponding to the vibration signal to the damping unit according to the vibration signal detected by the detection module, controlling the damping value generated by the damping unit, and changing the damping value provided by the damping unit to the mass unit. The application can improve the self-adaptive ability and damping effect of the damping device.

The utility model belongs to the condensate steam recycling technical field discloses a safe and stable closed condensate steam recycling system. Including condensate recovery tank, the top outlet of condensate recovery tank is connected with the flash steam pipeline, and the flash steam regulating valve is arranged on the flash steam pipeline, the flash steam regulating valve end is incorporated into the low pressure steam pipeline, the bottom outlet of condensate recovery tank is connected with the condensate pump inlet through condensate drain pipeline A, the condensate pump outlet is connected with condensate drain pipeline B, and the backflow pipeline is arranged on condensate drain pipeline B; The backflow regulating valve is arranged on the backflow pipeline; The backflow pipeline is connected with the upper portion of condensate recovery tank; The inlet of condensate recovery tank is connected with the high temperature and high pressure condensate pipeline for the high temperature and high pressure condensate into condensate recovery tank. The steam resources and water resources of condensate can be realized long-distance transportation, the system safety is guaranteed, the operation is stable, the condensate quality is good, and the oxygen corrosion and acid corrosion are eliminated.

The utility model relates to chemical technical field, an embodiment of the utility model provides a kind of crystallization device for hydroquinone production, including flash crystallizer, the top of the flash crystallizer is provided with demister, the side of the flash crystallizer is provided with hydroquinone production component, the hydroquinone production component includes condenser, the condenser is arranged in the side of demister, the lower portion of the condenser is provided with condensate tank, the side of the condensate tank is provided with thickener, the lower portion of the thickener is provided with mother liquor tank, the upper portion of the mother liquor tank is provided with centrifuge, the side of the flash crystallizer is provided with crystallization discharge pump, the side of the crystallization discharge pump is provided with clear liquid pump, the side of the clear liquid pump is provided with condensate pump. By the above technical scheme, the technical problem that a kind of crystallization device for hydroquinone production in related art / prior art cannot make crystallizer can produce larger size crystal is solved.

This application discloses a deodorization, temperature control, and dehumidification system for a high-humidity air environment aquaculture workshop, belonging to the field of aquaculture technology. The system includes: an aquaculture workshop; the workshop includes an exhaust gas collection duct and a fresh air duct; the system further includes: a deodorization system, an energy recovery system, a fresh air system, and a refrigeration unit; the deodorization system includes: an ammonia absorption tower, an odor oxidation tower, a deodorization fan, an exhaust stack, and a first connecting duct; the energy recovery system includes: a heat exchanger, a second connecting duct, a condensate pipe, and a condensate pump; the fresh air system includes: a fresh air filter, a primary dehumidification heat exchanger, a secondary dehumidification heat exchanger, a fresh air fan, and a third connecting duct. The beneficial effect of this application is that it provides a deodorization, temperature control, and dehumidification system for a high-humidity air environment aquaculture workshop.

This utility model discloses a series pipeline connection structure for a back-pressure turbine and a downstream condensate pump, relating to the field of mechanical engineering. In this pipeline connection structure, the downstream condenser, downstream condensate pump, vacuum deaerator, back-pressure turbine condensate pump, iron separator, and waste heat boiler are connected sequentially. Simultaneously, a downstream condensate pump shaft seal cooler is installed on the connection pipeline between the downstream condensate pump and the vacuum deaerator, and a back-pressure turbine shaft seal cooler is installed on the connection pipeline between the iron separator and the waste heat boiler, providing a stable condensate pump series system. This utility model forms a two-stage condensate delivery system through the series connection of two pumps, reducing the outlet pressure of each pump and the pressure of the corresponding pipeline system and equipment, thus reducing the requirements and costs for the condensate pumps. The use of two condensate pumps in each stage improves the system's ability to cope with single-point failures; even if one pump fails or requires maintenance, condensate circulation is maintained, ensuring continuous and stable system operation.

The utility model discloses a cement kiln waste heat power generation system of integrated vacuum system, including waste heat boiler, steam turbine, generator, vacuum system and condensate system, condensate system includes the condenser, condensate pump, low pressure heater, deaerator, feed water pump, high pressure heater, economizer that connect gradually, and the output of economizer is connected in the feed water inlet of waste heat boiler, vacuum system includes vacuum equipment, first vacuum pipeline, second vacuum pipeline, cooling device, flash evaporator and heat exchanger, so, through the condenser and deaerator vacuum pipeline are combined, maintain two places vacuum through single set vacuum equipment simultaneously, reduce equipment operation and maintenance cost, second is that vacuum gas condenses after entering flash evaporator through cooling device, and liquid phase high temperature condensate water heats condensate water through heat exchanger, and the originally wasted heat is used to promote deaerator water temperature, reduces deaerator heating steam consumption.

This invention discloses a vibration-resistant condensate recirculation system and method for thermal power units. The system includes a condenser and a deaerator. The condenser is connected to the deaerator via a condensate pump set. A recirculation pipeline returning water to the condenser is also provided on the pipeline between the condensate pump set and the deaerator. A first pressure-reducing device and a second pressure-reducing device are connected in series on the recirculation pipeline to form a two-stage pressure reduction. The first or second pressure-reducing device is positioned close to the condenser so that the medium in the recirculation pipeline enters the condenser directly after pressure reduction. The pressure difference between the first and second pressure-reducing devices is matched to the outlet pressure of the condensate pump set. This invention can avoid pipeline vibration caused by two-phase flow in the recirculation system, ensuring the safe operation of the recirculation system.

This utility model discloses a two-stage flash cooling crystallization device for disodium hydrogen phosphate. The outlet of the raw liquid pipe is connected to the circulation pipe of the first-stage flash evaporation feed liquid. The crystal slurry outlet of the first-stage flash crystallizer is connected to the circulation pipe of the second-stage flash evaporation feed liquid. The crystal slurry outlet of the second-stage flash crystallizer is connected to the inlet of the flash thickening tank. The outlet of the flash thickening tank is connected to the inlet of the flash centrifuge. The solid phase outlet of the flash centrifuge is connected to the disodium hydrogen phosphate chute. The outlet of the second-stage flash secondary steam is connected to the shell-side inlet of the first-stage flash condenser. The shell-side exhaust port of the first-stage flash condenser and the outlet of the second-stage flash secondary steam are connected to the shell-side inlet of the second-stage flash condenser. The shell-side exhaust port of the second-stage flash condenser is connected to a flash vacuum pump group. The condensate outlets of the first and second-stage flash condensers are connected to a flash condensate tank. The outlet of the flash condensate tank is connected to the replenishment port of the first-stage flash crystallizer via a flash condensate pump. This device has a short process flow, low energy consumption, good crystal quality, and strong continuous operation capability.

The utility model provides a kind of steam recycling system in edible oil preparation process, belong to steam condensate water recycling technical field, including external control device, first steam pipe, condensate tank, boiler house raw water tank, condensate pump, steam-water mixed heat exchanger, first condensate pipe, second condensate pipe, third condensate pipe and water inlet pipe.The utility model steam enters steam-water mixed heat exchanger by first steam pipe, steam and water are fully mixed in steam-water mixed heat exchanger, steam releases heat to form condensate water, while steam is convenient to heat tap water, heated condensate water flows into condensate tank, condensate pump sends condensate to boiler house raw water tank, recovered condensate carries residual heat, can preheat reverse osmosis raw water, to improve water production and reduce energy consumption.

This invention relates to the field of thermal power generating unit system optimization and retrofitting technology, specifically a safe and rapid boiler cooling system after a thermal power plant shutdown. The system includes a condenser, condensate pump, deaerator, economizer, water-cooled wall, steam-water separator, boiler water tank, drain regulating valve, boiler drain expansion tank, boiler superheater, high-pressure bypass valve, boiler reheater, low-pressure bypass valve, vacuum pump set, air extraction device, and air filtration device. The air filtration device contains an air filter screen, and differential pressure measuring points are located before and after the air filtration device. This invention, by installing an air filtration device between the drain regulating valve and the boiler drain expansion tank, and by using an air extraction device to compensate for insufficient air extraction by the vacuum pump set, enables the thermal power plant to safely and rapidly cool the boiler after shutdown, shortening maintenance time and allowing the thermal power plant to regain profitability sooner.

This utility model discloses a low-pressure heater condensate pump, relating to the field of low-pressure heater condensate pump technology. It includes a pump body with an inlet pipe and an outlet pipe. A disassembly / assembly unit is provided on the outside of the inlet and outlet pipes. The disassembly / assembly unit has a limiting plate, and a transmission component is respectively provided on the limiting plate. A transmission component two is provided at the corner of the pump body for synchronously driving the two transmission components one to rotate. A drive component is also provided on the pump body for driving the transmission component two to rotate. This low-pressure heater condensate pump, through the synchronous driving of transmission components one and two by the drive component, achieves a transition from manual to semi-automatic disassembly / assembly. The optimized design of the transmission structure and the introduction of an automated drive system significantly improve the ease of operation, safety, reliability, and intelligence level of the low-pressure heater condensate pump in nuclear power plant scenarios, while maintaining the advantages of existing convenient disassembly / assembly and sealing performance.

The trapping device is a device for trapping foreign matter mixed into the condensate of a steam turbine assembly. It comprises a first foreign matter trap and an in-condenser trap. The first foreign matter trap is located upstream of the condensate pump in the piping connecting the drain outlet at the bottom of the condenser and the condensate pump, and has an opening of a first size, allowing condensate to pass through while trapping foreign matter. The in-condenser trap is located inside the condenser and has an opening of a second size larger than the first size, allowing condensate inside the condenser to pass towards the drain outlet while trapping foreign matter.

This invention discloses an intelligent condensate control system and method based on dual-unit heating, comprising: a parallel-connected intermediate-pressure turbine cylinder group, a heating steam supply header, a parallel-arranged heating network heater group, a heating network condensate header, parallel-connected heating network condensate pumps, a heating network condensate header, condensate pipes branching to the first and second deaerators, a low-load condensate bypass, a DCS controller, and an alarm. This system and method achieve automatic dynamic balance distribution of condensate among multiple units, real-time online water quality monitoring and early leakage warning, safe condensate recovery under low-load conditions, and automated operation throughout the system's entire lifecycle. This invention solves industry problems such as uneven condensate distribution in multi-unit heating systems, delayed water quality monitoring, and low-load impacts, significantly improving the safety, stability, economy, and automation level of heating systems.

A dishwasher comprises: a tub forming a washing chamber; an inlet duct configured to allow air discharged from the washing chamber to flow; a heat transfer device configured to dry air flowing through the inlet duct; an outlet duct configured to allow air flowing through the heat transfer device to flow; a connecting duct, connecting the inlet duct and the outlet duct, configured to receive the heat transfer device, and the connecting duct is configured to allow a bottom of the connecting duct to collect condensate; and a self-priming pump, above the bottom of the connecting duct, the self-priming pump configured to pump condensate within the connecting duct.

The application discloses a one-to-two condensing system, which comprises a power center back pressure turbine, a first driving turbine, a second driving turbine and a steam recovery device; the power center back pressure turbine is connected with the first and second driving turbines in parallel through steam pipelines; the steam pipelines are connected with exhaust branch pipes for supplying part of exhaust steam to an industrial steam supply main pipe; a steam side chamber at the upper part of the steam recovery device is connected with a drain water collecting pipe and a water supply pipeline, and a hot well chamber at the lower part of the steam recovery device is connected with a shared condensate pump; the first and second driving turbines are connected with the drain water collecting pipe through first and second drain water pipelines respectively; one end of the shared condensate pump is connected to the outlet of the hot well chamber, and the other end of the shared condensate pump is connected to a heat recovery system of the power center back pressure turbine; the first and second driving turbines are connected to the steam side chamber through first and second exhaust steam pipelines respectively. The one-to-two condensing system has the advantages of simple structure, deep and stepwise utilization of energy, and reduced construction and operation and maintenance costs.

The utility model relates to a kind of polyaluminium chloride MVR drum drying system, including drum dryer, condensate tank, condensate pump, column tube heat exchanger, separator, vacuum pump, circulating pump and steam compressor, high-temperature waste gas and condensate will be generated when polyaluminium chloride solution is dried by drum dryer, by recycling high-temperature waste gas and condensate, high-temperature waste gas is passed into the shell side of column tube heat exchanger, condensate is passed into the tube side of column tube heat exchanger, the heat in high-temperature waste gas heats condensate, so that condensate generates saturated steam again, saturated steam enters steam compressor, saturated steam is pressurized and heated after using steam compressor to compress it, and then polyaluminium chloride solution is dried again into drum dryer, realize the recycling of heat in high-temperature waste gas and condensate, after system operation is stable, live steam is only used as supplement gas, can effectively reduce the use amount of live steam, reduce the production cost of solid polyaluminium chloride.

The present application relates to a kind of processing equipment for fiber printing and dyeing wastewater, it relates to water pollution treatment technical field, the present application includes evaporator group, evaporator group includes steam compressor, circulating pump, condensing preheater, condensate pump, vacuum pump, discharge screw pump and evaporating tank, evaporating tank is set with defoaming mechanism in upper part, defoaming mechanism is used to break the bubble generated in the evaporation process of waste water in evaporating tank, power is provided by the liquid flow circulation of evaporator group, and the fixed frame with aeration net is collected by rotation, the upper part bubble of evaporating tank, in the process of bubble transport, the rotation of auger and the structure cooperation of fixed frame realize the preliminary breakage of bubble, the bubble in the inner cavity of collection frame is spun with collection frame simultaneously high-speed, under the action of centrifugal force, from the through-hole of the outer surface of collection frame, realize the secondary breakage of bubble, while the turbulence generated by the rotation of turbine at the bottom of collection frame, further strengthen the breakage effect of bubble in collection frame.

The application discloses a method for evaluating the influence of the shaft line inclination of a vertical condensate pump on vibration, belongs to the technical field of thermal power generation, and solves the problem of how to evaluate the influence of the shaft line inclination of a vertical condensate pump on vibration. The method comprises the following steps: measuring the vibration influence coefficient of an excitation force at different rotating frequencies in a speed-up process through a counterweight test; constructing an identification equation group by using vibration data in the speed-up process and the vibration influence coefficient; and then solving the unbalanced eccentricity and the shaft line inclination excitation force by using a least square method. The accuracy of the identification model is evaluated by comparing the vibration in the speed-up process calculated according to the unbalanced eccentricity and the shaft line inclination excitation force with the vibration in the speed-up process actually measured. The influence of the shaft line inclination of the vertical condensate pump on vibration is evaluated according to the shaft line inclination excitation force and the vibration influence coefficient. Different from the traditional test analysis under a shutdown state, the method can be used for evaluation under a running condition, solves the problem that the influence of the shaft line inclination of the vertical condensate pump on vibration is difficult to evaluate under a running state, and is used for guiding the fault diagnosis of the vertical condensate pump.

This invention discloses a vertical condensate pump with a self-cooling motor, relating to the field of condensate pump technology. It includes a drive motor, a rotor shaft, a pump body, and a water collection shroud. The drive motor comprises a motor rotor and a motor stator that are fitted together. A through-type motor cooling channel is formed along the rotor shaft. An axial water intake channel is formed at one end of the rotor shaft, and the rotor shaft and motor rotor are coaxially connected. The outlet of the axial water intake channel communicates with the inlet of the motor cooling channel. Multiple radial water intake holes communicating with the inlet of the axial water intake channel are formed along the circumference of the rotor shaft sidewall. The pump body is coaxially fitted outside the rotor shaft and has a pump body inlet and a pump body outlet. The water collection shroud is fitted at the outlet of the motor cooling channel, and the water collection shroud flows to downstream equipment via a drainage pipe connected to the pump body outlet. This invention provides a dual-use water cooling solution, achieving fanless, extremely low-power drive cooling.

The present application relates to coal black water treatment technical field, specifically disclose a kind of coal gasification black water flash steam waste heat steam turbine cascade utilization system, including black water flash steam turbine module and exhaust steam condensing module;Black water flash steam turbine module includes high-pressure flash evaporator, low-pressure flash evaporator, vacuum flash evaporator, make-up condensing steam turbine, generator and settling tank, and the water outlet of vacuum flash evaporator is connected with settling tank;Exhaust steam condensing module includes evaporative condenser and condensate pump.The present application is designed by scale removal water uniformizing element, so that from top to bottom fall around heat exchange coil part of cooling water falls on water uniformizing plate and drives water uniformizing plate to rotate, when water uniformizing plate rotates, water on it is thrown out around under the action of centrifugal force, can not be carried out heat exchange cooling water uniform to other heat exchange pipe and carry out heat exchange, so that the flow of cooling water between heat exchange coil is more uniform, improve the utilization of cooling water, to improve heat exchange efficiency.

This utility model relates to the field of liquid level monitoring production technology, and discloses a reboiler liquid level monitoring device, including a distillation column, a kettle reboiler is provided on one side of the distillation column, an overflow plate is provided inside the kettle reboiler, a feed pipe is connected through the bottom of the distillation column and the bottom of the kettle reboiler, a riser pipe is connected through the upper side wall of the distillation column and the top wall of the kettle reboiler, a condensate pipe is connected through the bottom wall of the kettle reboiler on the side away from the distillation column, a medium and low pressure steam condensate pump is provided in the middle of the condensate pipe, a gas connection interface is provided on the upper part of the side wall of the kettle reboiler on the side away from the distillation column, a liquid connection interface is provided on the side wall of the kettle reboiler below the gas connection interface, a double flange liquid level gauge is connected between the gas connection interface and the liquid connection interface, and a filter assembly is provided inside the overflow plate, which can monitor the liquid level in real time and ensure the normal operation of the device.