589 results about "Oil separation" patented technology

According to the organic wastewater energy-saving treatment system provided by the invention, organic matters in organic wastewater can be greatly reduced through oil separation treatment of the reservoir and filtration and coalescence separation treatment of the filtration coalescence device, so that the purpose of recovering the organic matters is achieved; through multi-effect evaporation of the I-effect falling film evaporator, the II-effect falling film evaporator and the forced circulation evaporator, generated steam is recycled through the MVR compressor, cyclic utilization of secondary steam energy is achieved, and energy consumption is reduced; and the wastewater can be recycled through a multi-effect evaporation and resin adsorption treatment mode, and the recovery rate reaches 96%. The steam consumption for wastewater treatment can be reduced by 0.90 t / m < 3 >.

Described herein are engine systems, closed crankcase ventilation systems, and hot filter assemblies that are configured to filter out contaminants from the closed crankcase ventilation system prior to being returned to an air intake of the engine system. In some examples, a closed crankcase ventilation system can include an engine comprising a crankcase, an oil separator coupled to the crankcase, and a hot filter assembly coupled to the oil separator and mounted to an exhaust manifold of the engine or a turbine housing of a turbocharger. The hot filter assembly comprises a housing defining a cavity, a gas inlet fluidly coupled between the oil separator and the cavity, a gas outlet fluidly coupled between the cavity and an air intake of the engine, and at least one baffle extending across the cavity and defining a first and second gas pathways on opposite sides of the baffle.

The utility model discloses an oil separation tank device for production wastewater, which comprises a tank body, an arc-shaped filter screen basket arranged at the front end of the tank body, a slag discharge pipe arranged on the side wall of the tank body and matched with the arc-shaped filter screen basket, a spiral conveying structure arranged on the tank body and matched with the arc-shaped filter screen basket, and a water inlet pipe arranged on the tank body and matched with the arc-shaped filter screen basket, a drainage pipe is arranged at the tail end of the pool body, an oil baffle plate and a spoiler which are matched with each other are arranged in the pool body, the interior of the pool body is divided by the spoiler to form a settling area, a blow-off pipe is arranged at the bottom end of the settling area, a blow-off valve is arranged on the blow-off pipe, a blow-off box is connected to the bottom end of the blow-off pipe, and a blow-off assembly is arranged in the blow-off box. According to the utility model, automatic cleaning of the arc-shaped filter screen basket can be realized, meanwhile, automatic discharge and cleaning of precipitated impurities are realized, and the zanthoxylum oil wastewater treatment effect is improved.

The technology relates to the use of a high salinity produced water stream from a gas oil separation plant (GOSP), as a wash water stream for the desalter unit in a GOSP. The produced water stream is pretreated by a sequence of steps and subsequently desalinated by a ultra-high pressure reverse osmosis (UHP-RO) membrane. The UHP-RO produces a permeate stream and a reject stream. A portion of the permeate stream is reused as a wash water stream in the desalter unit of the GOSP.

The utility model relates to the technical field of biodiesel production, in particular to a catalyst separation and recovery device for converting waste oil and fat into biodiesel, which comprises a separation tank. A feed pipe is fixedly connected to the rear position at the upper end of the separation tank, a waste discharge pipe is fixedly connected to the middle position at the lower end of the separation tank, two observation windows are fixedly connected to the front surface of the separation tank, and two adjusting components are arranged at the front position at the upper end of the separation tank. The adjusting components include a positioning sleeve, a connecting seat, a threaded sleeve, a first bevel gear, a second bevel gear, an electric motor, a threaded pipe, a connecting block, a positioning block, a discharge pipe, a first suction pipe, a second suction pipe, a positioning rod and a limiting block; the threaded pipe is driven to lift through the adjusting components, so as to adjust the heights of the first suction pipe and the second suction pipe, so that the floating oil and esterified glycerol can be accurately sucked, the separation quality of the esterified glycerol is effectively improved, the purity of the catalyst recovery is further improved, and the waste of the esterified glycerol is avoided.

The utility model discloses a horizontal scroll compressor, air conditioner and vehicle for vehicle, horizontal scroll compressor includes: compression part, and compression part includes compression cavity, oil separation shell, and oil separation shell is connected with compression part, and oil separation shell is equipped with oil separation chamber and oil storage chamber, oil separation shell is equipped with first groove body towards the side of static scroll, and static scroll seals first groove body, and oil separation shell is equipped with the first batten in first groove body, and the inner wall of first groove body and static scroll are limited to the oil outlet channel between first batten, and the oil inlet of oil outlet channel communicates with oil separation chamber, and the oil outlet of oil outlet channel communicates with oil storage chamber, and the oil outlet is located above the oil inlet, the utility model provides horizontal scroll compressor, and the oil outlet channel is by the inner wall of first batten, first groove body and static scroll and is commonly limited to, and the inner wall of oil outlet channel has enough strength.

The application discloses a scroll compressor with an oil return mechanism and belongs to the scroll compressor field, which comprises a compressor body, a static disc and a dynamic disc, the end of the compressor body is fixedly connected with the static disc, the compressor body is rotationally provided with the dynamic disc through a bearing and a crankshaft at one end close to the static disc, the side, away from the compressor body, of the static disc is provided with a high-pressure cavity, the high-pressure cavity is internally provided with an oil separator, and the compressor body is provided with a low-pressure cavity at the side of the dynamic disc. The first oil return channel and the throttle valve are arranged at the bottom of the high-pressure cavity, the second oil return channel is matched with the third oil return channel and the sealing channel, two oil paths are formed, the dead-zone lubricating oil can be introduced into the sealing groove by the pressure of the high-pressure cavity, the pressure at the bottom of the sealing strip is provided to lift the sealing strip, the sealing rubber strip is compressed, the sealing strip is tightly attached to the dynamic disc, the sealing property is improved, the leakage is reduced, and the compressor performance is improved.

The invention relates to the technical field of air conditioner compressors, in particular to an energy-saving electric scroll compressor with a motor connection and oil separation mechanism, comprising: a housing provided with an air inlet; the static scroll plate is provided with an exhaust port and an oil return port; the movable scroll plate is meshed with the static scroll plate, is driven by the driving assembly to move, and is provided with a central exhaust hole; one end of the exhaust valve plate is fixed on the static scroll plate, and the other end covers the exhaust port; a central cavity and a gas-liquid separation cavity are arranged on two inner sides of the end cover, an exhaust cavity is arranged at the top, and an oil storage and return cavity is arranged at the bottom; the central cavity and the gas-liquid separation cavity are communicated through a first channel; the gas-liquid separation cavity is communicated with the exhaust cavity through a second channel; the gas-liquid separation cavity is communicated with the oil storage and return cavity through a third channel; the central cavity is communicated with the oil storage and return cavity through a fourth channel; an air outlet is formed in the exhaust cavity; the exhaust port is communicated with the center cavity, and the oil return port is communicated with the oil storage and return cavity. The gas-liquid separation effect of the compressor can be effectively improved, and the energy consumption of the compressor is reduced.

The utility model relates to the technical field of air conditioners, and provides a support structure and a multi-split air conditioner system.The support structure comprises a chassis and a support assembly, the support assembly is arranged on the chassis and provided with a first installation position and a second installation position adjacent to the first installation position, and the first installation position is used for installing an oil separator; the second mounting position is used for mounting an electromagnetic valve. According to the support structure provided by the utility model, the first mounting position for mounting the oil separator and the second mounting position for mounting the electromagnetic valve are designed on the support assembly, so that the integrated design of the oil separator and the electromagnetic valve on the support assembly is realized; the bracket structure integrated with the oil separator and the electromagnetic valve can realize quick assembly in the multi-split air conditioner, so that the production efficiency is improved.

The present application relates to wastewater treatment technical field, specifically to a tar dewatering tower wastewater treatment equipment, including first umbrella board processing assembly, second inclined plate processing assembly arranged above first umbrella board processing assembly, scraping assembly arranged above second inclined plate processing assembly, third oil separation assembly arranged on one side of scraping assembly, dissolved gas assembly connected with first umbrella board processing assembly, second inclined plate processing assembly and third oil separation assembly respectively, and dosing port communicated with shell, the present application increases the discharge effect of tar, coke and other components through multistage treatment of wastewater, and prevents tar and coke in wastewater from sticking on first umbrella board processing assembly or second inclined plate processing assembly through heating of dissolved gas assembly and communication of first umbrella board processing assembly and second inclined plate processing assembly.

Methods of separating water, salt, CO2, and crude oil from wastewater, the methods comprising: providing gas / oil separation system that produces a waste saline water stream and a CO2 stream; providing an electrochemical cell having an anode, a cathode, and three electrodialytic compartments; feeding a fresh water stream to the anode to produce H+ and O2; feeding the waste CO2 stream and O2 to the cathode to produce bicarbonate (HCO3—) and hydroxide ions (OH−); feeding the waste saline water stream to a center electrodialytic compartment; wherein the sodium Na+ from the waste saline water stream reacts with the bicarbonate to form NaHCO3 and the chloride (Cl−) from the waste saline water stream reacts with the H+ to produce hydrochloric acid; and producing salt and desalinated water.

The damper is characterized in that the damper comprises a shaft sleeve, a rotating shaft, two one-way valve plates, an adjusting piece and a nut, the shaft sleeve is divided into a containing cavity and an adjusting cavity by a partition plate in the axial direction, a center through hole and a through-flow hole are formed in the partition plate, oil separation ribs which are oppositely and longitudinally arranged are arranged in the containing cavity, and the adjusting piece is arranged in the adjusting cavity. A rotating shaft and two one-way valve plates are further arranged in the containing cavity, the rotating shaft is in sealing running fit with the shaft sleeve and disturbs flowing of the damping oil, the rotating shaft comprises a shaft core and two rotor wings oppositely arranged relative to the shaft core, and symmetrical radial gradually-changing type arc faces are formed between the two rotor wings. The one-way valve plates are respectively sleeved on two rotor wings of the rotating shaft and are in sliding fit with the inner cavity wall of the shaft sleeve; oil passing grooves are symmetrically formed in a partition plate at the bottom of the accommodating cavity between the two oil separation ribs; and a replaceable adjusting piece is arranged in the adjusting cavity. The scheme is applied to the closestool cover plate, segmented precise control of the closestool cover plate can be achieved, and the damping of the damper can be adjusted.

The utility model provides a water-oil separation device for chemical machinery. Comprising a base, a separating assembly is arranged at the top of the base, an adjusting assembly is arranged at the top of the base and located on the rear side of the separating assembly, and a limiting assembly is arranged on the inner side of the adjusting assembly. According to the water-oil separation device for the chemical machinery, all parts of the device are arranged in a matched mode, the critical line position of water liquid and oil liquid on the inner side of the separation barrel is observed through the observation window and the first scale line, the two second lead screws are driven to rotate, and the second lead screws drive the limiting frame to move up and down; the bottom of the limiting frame and the bottom end of the oil pumping pipe are arranged at the same horizontal position, so that a worker can more accurately adjust the bottom end of the oil pumping pipe to the critical position of water liquid and oil liquid more conveniently, operation is easy and convenient, unnecessary troubles of the worker are reduced, and the working efficiency is improved. The adaptability of the device is improved.

An iron bucket plastic bucket hazardous waste resourceization sewage treatment system based on segmented oxidation and dynamic regulation, strong alkali wastewater enters the first artificial grid, the first oil separation tank, the strong alkali water adjusting tank, the PH adjusting tank, the demulsification tank, the first coagulation sedimentation tank, the sand filter and the reuse water tank in sequence through the water inlet; the comprehensive wastewater enters the physical and chemical pretreatment unit, the hydrolysis acidification tank, the nutrition tank dosing tank, the anaerobic UASB tank, the AO biochemical tank, the secondary sedimentation tank, the Fenton advanced oxidation unit and the biological aerated filter in sequence through the water inlet, the sludge inlets of the first coagulation sedimentation tank, the anaerobic UASB tank, the secondary sedimentation tank and the Fenton advanced oxidation unit are connected with the sludge tank inlet in sequence, the utility model discloses scientific and reasonable design, multi-mode switchable process flow, 18% lower than traditional process, energy consumption reduces 25% at low load; effectively reduce the water treatment cost of 0.8-1.2 yuan per ton, and the social and economic benefits are remarkable.

The present application provides a kind of for furfural refining device extraction oil recovery system, comprising: de-aldehyde tower A, de-aldehyde tower B, reagent pump, de-aldehyde tower top cooler and de-aldehyde tower top liquid separator, compared with prior art, the present application has the beneficial effects as follows: the double-tower design of de-aldehyde tower A and de-aldehyde tower B reduces the number of trays of each tower, which can reduce the tower pressure, reduce the partial pressure of furfural at the bottom of stripping tower, facilitate the separation of furfural and extraction oil;Second, it can adapt to different furfural content of extraction oil, when the furfural content in extraction oil is low, only de-aldehyde tower A can be used, when the furfural content in extraction oil is high, de-aldehyde tower A and de-aldehyde tower B can be used simultaneously, to improve the flexibility of the whole system, inject alkaline reagent before extraction oil enters stripping tower, remove acidic substances in extraction oil, make furfural more easily and extraction oil separate.

The utility model discloses a waste water treatment matching slag removal and oil separation device which comprises a treatment pond, and an oil separation tank, an isolation tank and a water production tank are sequentially arranged in the treatment pond; the oil separation tank is communicated with the waste liquid barrel, and the water production tank is communicated with the relay barrel; the oil separation groove is communicated with the isolation groove; a slag removal plate and an oil separation plate are arranged in the oil separation groove, the oil separation plate is arranged close to the isolation groove, and the side, facing the oil separation plate, of the slag removal plate is obliquely arranged; the lower end of the oil separation tank is provided with a communicated slag collecting tank, the lower end of the slag collecting tank is provided with a slag discharge port, and the slag discharge port is provided with a slag discharge valve; an oil collecting groove is formed in the outer side wall body of the oil separating groove and communicated with the oil separating groove through an oil flowing opening, the oil flowing opening is higher than the slag removing plate, and the oil collecting groove is connected with a waste oil collecting barrel through an oil discharging opening in the lower end of the oil collecting groove. According to the utility model, integrated equipment is adopted, so that the occupied area is small; operation is simple, and manpower and material resources are saved; the deoiling and deslagging effects are good, blockage is not easily caused, and the failure rate of equipment is reduced.

1. The name of the design product: oil separation and residue removal machine. 2. The use of the design product: used for separating residue, oil and water in kitchen waste. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of wellhead devices, in particular to a wellhead manifold with a particle filtering function, which comprises a main pipe, an auxiliary pipe, a filter tank, an oil guide tank and a U-shaped filter frame. The top of the oil guide tank is communicated with a pipeline in the well, and the interior of the oil guide tank is connected with the filter tank through an oil guide pipe. One end, far away from the main pipe, of the U-shaped filter frame is connected with an impurity discharge pipe; the impurity scraping mechanism comprises a scraping plate, a U-shaped frame and a driving assembly, and the scraping plate can reciprocate in the U-shaped filter frame. The driving assembly enables the U-shaped frame to drive the scraper to be in a vertical scraping state in the first direction and in a horizontal recovery state in the second direction, so that automatic cleaning of the filtering surface is realized, blockage is prevented, and continuous and stable filtering is guaranteed. The U-shaped filter frame structure and the plug valve are matched with the one-way valve, so that the impurity and oil separation efficiency and the anti-backflow capacity are improved, the operation reliability of the manifold system is enhanced, and the particle-containing oil treatment efficiency and safety are improved.

A sewage reuse treatment system for waterproof material production relates to the technical field of sewage treatment and comprises a sewage pool, a partition plate is vertically and fixedly connected in the sewage pool, and an inner cavity of the sewage pool is divided into a liquid cavity and a sludge cavity through the partition plate; a stirring structure is arranged in the liquid cavity, a dosing structure communicated with the liquid cavity is arranged at the top of the sewage tank, an aeration structure is arranged at the bottom of the liquid cavity, a chain plate type sludge scraper is obliquely arranged in the liquid cavity, the outlet end of the chain plate type sludge scraper is located above the sludge cavity, and a water-oil separation structure communicated with the liquid cavity is arranged outside the sewage tank. And a filter press communicated with the sludge cavity is also arranged outside the sewage pool. The device solves the problems that sewage generated by waterproof materials in the prior art contains a mixture of water, oil and powder, so that an existing device cannot separate and collect the water, the oil and the powder, and the reuse treatment efficiency of the sewage generated by the waterproof materials is reduced.

A process for separating solids and oil from water without requiring waste haul-off comprising six phases. In the first phase, a stream of raw saltwater is treated with desired chemistry and a beneficial reuse chemical effluent. In the second phase and third phase, the water undergoes oil separation, and the water is stored to facilitate phase changes. In the fourth phase, the saltwater is treated with desired chemistries and a beneficial reuse chemical effluent. In the fifth phase, the water is stored and agitated. In the sixth phase, the water passes through a mechanical filter—or similar unit—the stream then directed to a chemical reactor. Desired chemistries and solids removed from the filter are added to the reactor. The reactor outputs a beneficial reuse chemical effluent which can be recycled to Phase 1 and Phase 4—and prefilter Phase 6—of the system.

The invention discloses a durability testing device for a refrigerant sharing type compressor, and relates to the technical field of compressor testing. The compressor testing device comprises a plurality of single testing assemblies, each single testing assembly is provided with a tested compressor, and the single testing assemblies are arranged on a total testing assembly in parallel; each single test assembly is composed of a refrigerant loop formed by connecting a plurality of refrigerant pipelines, a mixer and an oil separator are arranged on the loop, and an oil outlet of the oil separator is connected with an oil inlet of a tested compressor through an oil circulation pipeline. And an air suction port and an air exhaust port of the tested compressor are lapped on the refrigerant loop through refrigerant pipelines and are communicated with the refrigerant loop. The system is high in configuration flexibility, due to the fact that refrigerants are supplied in a centralized mode, the middle pressure can be controlled, large and small systems can be flexibly configured on a single station, working conditions of different capacity sections can be conveniently tested, and the working condition stability is guaranteed. Meanwhile, different concentrative liquid storage tank condensers can store different refrigerants, and testing and switching of the different refrigerants are facilitated.

The utility model relates to the field of vehicle engines, in particular to an impedance composite silencer of a turbocharging air inlet system. The composite silencer is composed of a resistive silencer and a reactive silencer, wherein the resistive silencer is composed of an upper shell, an upper perforated pipe, a resistive sound absorption material and an oil separation film; a perforated pipe is arranged in the upper shell, an oil separation film is fixed outside the perforated pipe, and a resistive sound absorption material is wrapped outside the oil separation film; the reactive muffler is composed of a lower shell and a lower perforated pipe, and a plurality of partition plates are arranged between the lower shell and the lower perforated pipe. According to the embodiment, the impedance composite silencer is arranged in front of the turbocharger, the resistive silencer is close to the side of the turbocharger, and the reasonable inlet and outlet bend angle design is adopted, so that high-frequency noise energy of the turbocharger can be quickly absorbed, and downstream propagation of high-frequency noise is reduced.

The utility model relates to the technical field of compressors, and particularly discloses a horizontal oil separator structure of a compressor, which is characterized in that a first oil separation cavity is arranged in a rear cover and is communicated with a compression cavity, a second oil separation cavity is arranged in an extension part and is communicated with the first oil separation cavity, the extension part is provided with an exhaust port, and the exhaust port is communicated with the second oil separation cavity; the bottom wall of the second oil separation cavity is obliquely arranged downwards in the first direction, an oil return channel is formed in the rear cover, an oil pool is arranged at the bottom of the rear cover, and the oil return channel communicates with the first oil separation cavity and the second oil separation cavity at the same time and is used for enabling lubricating oil to flow back to the oil pool. The idle space of the extension part of the shell is effectively utilized, and the exhaust port and the second oil separation cavity are arranged in the extension part, so that the internal structure of the rear cover is further simplified, the size of the rear cover is reduced, the overall length of the compressor is greatly reduced, the overall structure of the compressor is simplified, and the utilization rate of the in-vehicle installation space is improved.

The application discloses a kind of micro-reaction devices for extracting algal oil, comprising sequentially arranged solid-liquid microextractor, DME gasification chamber and micro water-oil separation device, solid-liquid microextractor includes upper layer center shaft, the peripheral wall of upper layer center shaft is provided with a plurality of mixing structures, the mixing structure is composed of DME mixing layer, extraction separation membrane and algal liquid layer, upper layer center shaft drives the rotation centrifugation of mixing structure, DME is mixed and reacted with algal liquid to obtain mixture by penetrating extraction separation membrane, the mixture is separated and recovered by DME gasification chamber for DME gasification, and water-oil mixture is separated by micro water-oil separation device, so as to obtain algal oil.The application provides a kind of micro-reaction devices for extracting algal oil, which can fully utilize the characteristics of dimethyl ether to extract algal oil.

This invention provides an oil separator comprising: a cylindrical body and an oil-separating plate disposed in an internal cavity of the cylindrical body. The cylindrical body includes a top wall, side walls, and a bottom wall; an inlet fitting having an inlet channel and an outlet fitting having an outlet channel; a mixture of oil and refrigerant to be separated enters the oil separator through the inlet channel; and the separated refrigerant exits the oil separator through the outlet channel. The oil-separating plate includes a first partition portion and a second partition portion. The first partition portion extends generally along the axial direction of the cylindrical body and is located between the inlet fitting and the outlet fitting, separating the bottom ports of the inlet and outlet channels on both sides of the first partition portion. The second partition portion extends from the first partition portion toward the side wall and is located between the outlet fitting and the bottom wall. Additionally, this invention also provides a refrigeration system including the oil separator. According to the oil separator and refrigeration system of this invention, the oil separation rate is high, and the system is stable and efficient.

This utility model relates to the field of hot pot base production technology, specifically to an oil separation device for hot pot base production, comprising: a base, a U-shaped frame fixedly connected to the top of the base, an inlet pipe for conveying the cooked hot pot base on the outside of the U-shaped frame, and a controller box fixedly connected to the outside of the U-shaped frame; and a separation mechanism, including a drive motor fixedly connected to the outside of the U-shaped frame, the drive motor being fixedly connected to a transmission rod via an output shaft. Through the separation mechanism, this utility model allows for oil separation of hot pot base without prolonged machine downtime for replacement when there is excessive residue in the filter bag; the filter bag can be replaced directly via the drive motor, thus ensuring oil separation efficiency. Furthermore, the replaced filter bag moves above the auxiliary oil tank to collect the remaining oil in the residue, preventing excessive oil residue and improving the oil separation effect.

The utility model discloses bidirectional oil-liquid separation equipment, and relates to the technical field of oil-liquid separation. The oil-liquid separation device comprises a separation box, a slag discharging mechanism is arranged on one side of the separation box, a liquid discharging mechanism is arranged on the rear side of the separation box, and an oil-liquid separation mechanism is arranged in the separation box. The floating ball floats along with the oil level to drive the movable block to slide up and down along the vertical rod, and the movable block is linked with the fixed block to adjust the longitudinal position of the oil separation mechanism, so that the filter ring is accurately immersed into an oil layer; the driving assembly is in meshing transmission with the driven gear through the driving gear to drive the separation pipe and the filtering ring to continuously rotate, and meanwhile, the first scraping plate in the fixing block dynamically scrapes and cleans the surface of the rotating filtering ring. In the movement process, the dual functions of oil interface self-adaptive positioning and filtering assembly self-cleaning are achieved, impurities are effectively prevented from being accumulated and blocked on the surface of the filtering ring, the oil primary separation efficiency is improved, and the filtering device does not need to be shut down to be cleaned.

The application provides a motor assembly of a compressor and a scroll compressor. The motor assembly of the compressor comprises a crankshaft, a first balance block, a rotor and an oil separation assembly. The crankshaft penetrates the rotor, and the crankshaft is provided with the first balance block. The oil separation assembly comprises a first oil baffle and a second oil baffle. The second oil baffle is arranged on the first balance block, and the second oil baffle is arranged opposite to the first oil baffle. Air flow in the compressor comprises first air flow and second air flow. The second oil baffle is used for oil-gas separation of the first air flow flowing through the second oil baffle, and the first oil baffle is used for first oil-gas separation of the second air flow flowing through the first oil baffle. Part of the air flow after the first oil-gas separation flows through the second oil baffle after being combined with the first air flow. The application fully realizes multiple cycle oil separation, reduces the oil content when the refrigerant is discharged, and solves the problem of oil deficiency of the compressor caused by high oil content and slow oil return during high-frequency operation of the compressor.

The invention provides a kitchen garbage recycling device and relates to the field of garbage disposal, the kitchen garbage recycling device comprises a supporting frame, a crusher and a water-oil separation structure, the crusher comprises a box body, a driving motor and a tooth roller, the water-oil separation structure comprises a water storage outer layer and an inner container, a lifting valve is arranged at the bottom of the inner container, and the lifting valve comprises a sealing baffle, a lifting rod and a telescopic air cylinder; a waste channel is formed in the lifting rod, the lower end of the lifting rod is connected with a waste valve, a discharging port is formed in the bottom wall of the waste valve and communicated with the waste channel, a containing space exists between the water storage outer layer and the inner container, a wettability copper net is further arranged in the containing space, and the super-wettability copper net is obliquely arranged above the bottom face of the water storage outer layer. The water-oil separation device has the beneficial effects that residual kitchen garbage in the inner container can be discharged through the waste channel and the discharging port in the lifting rod, the device is easy to operate, discharging is more convenient, and the water-oil separation effect is better.

The utility model discloses an exhaust pipeline of a vertical oil cooler of a main machine of a steam turbine, which belongs to the technical field of oil coolers, and comprises an oil cooler main body, and a water inlet, a water outlet, an oil inlet and an oil outlet which are communicated and connected with the oil cooler main body, the oil outlet is connected with a connecting pipe through a flange, the connecting pipe is connected with an exhaust pipe body in a communicating mode, the inner side of a top opening of the exhaust pipe body is detachably connected with a housing, the two ends of the housing are arranged to be of a communicating structure, the inner side of the housing is symmetrically and fixedly connected with metal meshes, and an oil separation breathable film is compounded between the metal meshes. A support fixedly connected with the connecting pipe is arranged on one side of the exhaust pipe body, the top end of the support is fixedly connected with a vacuum pump through a support, lubricating oil is placed under the negative pressure of-0.08 MPa through the vacuum pump, the bubble removing efficiency can reach 95% or above, the cooling effect of the lubricating oil is guaranteed, and the oil temperature of the lubricating oil is prevented from being too high.