42 results about "Grease trap" patented technology

The invention relates to the technical field of waste water heat recovery. The invention discloses a waste water heat recycling device, method and system for a public kitchen dish washing machine. Comprising a data collection module used for reading, collecting and storing related data of waste water waste heat recovery of a public kitchen dish-washing machine and operation of a water heating system; the control module is used for controlling the water tank to supplement water and controlling the indirect sewage source heat pump unit to start and stop; and the waste heat recycling and water heating module is used for recycling waste heat and storing and preparing hot water. Heat of waste water discharged from the dish-washing machine to the oil separation tank is extracted through heat exchange, tap water is heated through the indirect sewage source heat pump unit and supplied to the dish-washing machine, and electric energy consumed by heating the tap water when the dish-washing machine works is reduced. Through the combination of the data collection module and the control module, the system can recycle heat in wastewater in the oil separation tank as much as possible on the premise of ensuring that the water temperature in the oil separation tank is not too low and ensuring the drainage safety.

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes: providing a porous container formed of a porous fabric, wherein the porous container is filled with an absorbent material capable of absorbing a quantity of the fats, oil, and / or grease through the porous fabric of the porous container; placing the porous container and the absorbent material contained therein in a grease trap; allowing the grease trap to fill up with water and a mixture of fats, oil, and / or grease; removing the fats, oil, and / or grease from the grease trap after a period of time, while the water remains in the grease trap; and transporting the fats, oil, and / or grease.

To efficiently turn oil and fat in drained liquid into soapy liquid. [Solution] The wastewater treatment method involves pumping up the wastewater in a grease trap with a pump placed inside the wastewater, stirring and mixing the wastewater with a saponifying agent, discharging the mixture into the wastewater in the grease trap, and repeating this process of pumping, stirring and mixing, and discharging to produce a soapy solution. The wastewater treatment device includes a pump placed inside the wastewater in the grease trap and a discharge hose connected to the pump's discharge port. A control unit can also be provided to control the start and stop of the pump, the amount pumped, the pumping timing, etc.

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 utility model discloses a wastewater recycling device for a slaughter workshop, and belongs to the technical field of sewage purification. The device comprises a wastewater pool, the upper side of the wastewater pool is fixedly connected with a grid, the upper side of the grid is provided with a hair treatment assembly, one side of the wastewater pool is fixedly connected with an oil separation pool, a plurality of water outlets are communicated between the wastewater pool and the oil separation pool, and the upper side of the oil separation pool is fixedly connected with an oil discharge assembly. The oil discharge assembly comprises a conveyor belt and a plurality of oil discharge plates uniformly and fixedly mounted on the outer side of the conveyor belt, and a motor is fixedly connected to the outer side of the oil separation tank. In the waste water treatment process, hair falls on the grating, the primary separation effect on the hair is completed, then the rotating roller in the hair treatment assembly rotates on the grating in a reciprocating mode, and therefore the animal hair on the grating is cleaned and falls into the collecting tank, and the waste water treatment effect is achieved. And finally, final cleaning is conducted through a collecting opening formed in the side wall of the collecting tank, time and labor are saved, and operation is easy.

The utility model discloses an oil separation tank with a waste residue collection function, which comprises an oil tank, a collection box is fixedly arranged on the front side of the oil tank, a filter basket is fixedly arranged on the inner wall of the front end of the oil tank, the bottom wall of the filter basket is in sliding connection with a sliding plate, a push plate is fixedly arranged on the top of the sliding plate, and a push rod is arranged on the push plate. And fixing plates are fixedly mounted at the front end and the tail end of the pushing plate. According to the oil separation tank with the waste residue collecting function, the rope wheel, the steel wire rope, the pushing plate and the sliding plate are arranged, the steel wire rope can be recycled by rotating a handle at the front end of the rotating shaft, then the pushing plate and the sliding plate are pulled towards the second conveying opening, and the inclined surface of the sliding plate can shovel up deposited waste residues in the pulling process; therefore, the purpose of pushing the waste residues from the filtering basket to the collecting box is achieved, workers can conveniently collect and treat the waste residues in a centralized mode, the workers do not need to take out and put back the heavy filtering basket, time and labor for cleaning the waste residues are greatly saved, and working efficiency is improved.

This utility model belongs to the technical field of food waste treatment, and relates to an adaptively adjustable grease trap and dehydration structure for food waste. It includes an inlet pipe and a grease trap funnel, with the funnel located below the outlet of the inlet pipe. A baffle, whose opening responds to fluid impact force, is hinged to the outlet of the inlet pipe. The upper end of the baffle is hinged to the top of the inlet pipe end face, and its horizontal projection plane covers the outlet of the inlet pipe. The rotation angle range of the baffle is limited by a limiting structure: its minimum angle with the vertical plane is greater than 0°, and its maximum angle ranges from 15° to 45°. The adaptively adjustable grease trap and dehydration structure for food waste provided by this utility model is compact, anti-clogging, and odor-proof. Through the design of the dynamic baffle, it can effectively solve the problem of grease trap clogging.

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes providing a vacuum truck to a user, wherein the vacuum truck has a tank with (1) a vacuum hose; (2) an inlet to the tank connected directly to the hose; (3) an outlet from the tank; (4) and one or more mixing components. The method also calls for positioning an absorbent material within the tank that is capable of absorbing a quantity of FOG. Next, FOG is vacuumed from a grease trap via the hose and mixed with the absorbent material to create a biofuel. Finally, the biofuel is discharged from the outlet of the tank into a containment device at a burn facility and subsequently burned. Alternatively, the absorbent material may be contained within a containment device at the burn facility and mixed with the FOG at the facility before being burned.

An overflow detection system for a grease trap or other vessel is provided. The overflow detection system comprises an overflow sensor. The overflow sensor may include a switch and a processor. The switch may include a float configured to float in the fluid in the container, a surface spaced apart from the float, and a resilient member coupled between the float and the surface. The switch may generate a signal in response to the float being within a predetermined distance of the surface (e.g., contacting the surface). The processor may receive a signal from the switch and, in response, send a notification to a user device remote from the container. The notification may indicate a high level in the container.

The invention discloses an oil-containing sewage demulsification and sand setting tank and a use method, and belongs to the technical field of oil-containing sewage gathering and transportation equipment, an oil-containing sewage medium enters a cylinder from an inlet pipe, the instant sectional area of the oil-containing sewage medium is increased at a demulsification filter screen, due to different specific gravities, liquid and solid are separated and are divided into different levels in a container, and the oil-containing sewage medium enters the cylinder from the inlet pipe; oil and water sequentially pass through the demulsification filter screen and are demulsified again, and then enter a downstream process to be subjected to oil-water separation; the solid dirt is large in specific gravity and descends into the sand collecting pipe at the bottom through the sand collecting funnel to be precipitated and gathered, the gathered dirt is pushed and extruded to the tail end of the sand collecting pipe to enter the sand collecting and water filtering pipe to be extruded and separated from the solid dirt and liquid to form semi-dry silt, and the semi-dry silt is recycled. The problems of oil-water separation, oil sludge removal and sediment isolation before oil extraction sewage enters a sewage treatment unit are solved, the device load in the sewage treatment process is ensured, sewage treatment is facilitated, human-computer interface and environment pollution caused by open-air use of an oil separation tank is reduced, and clean production is realized.

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes: providing a porous container formed of a porous fabric, wherein the porous container is filled with an absorbent material capable of absorbing a quantity of the fats, oil, and / or grease through the porous fabric of the porous container; placing the porous container and the absorbent material contained therein in a grease trap; allowing the grease trap to fill up with water and a mixture of fats, oil, and / or grease; removing the fats, oil, and / or grease from the grease trap after a pre-determined period of time, while the water remains in the grease trap; and transporting the fats, oil, and / or grease. The fats, oil, and / or grease may be removed from the grease trap and transported with a vacuum truck.

A grill plate includes a body having a top surface for supporting food, a grease trap associated with said body, a cavity defined by said grease trap, and an opening to said cavity disposed proximate said top surface.

This invention discloses a system and method for collecting and treating domestic sewage from riverside houses in rural areas, belonging to the field of ecological environmental protection technology. It solves the problems of high construction difficulty, high construction and maintenance costs, and poor adaptability to flood conditions associated with existing sewage treatment technologies for stilted houses along rivers. The system includes a front-end flushing section, a sealed sewage collection section, a sewage lifting section, and a system control section. The sewage collection section adopts a sealed sewage collection well with a sedimentation hopper and a high-level ventilated pipe design, eliminating the need for pre-treatment facilities such as riverside septic tanks and grease traps. The system has two working modes: gravity flow collection and intelligent flushing. It can automatically identify pipe blockages and complete self-flushing, while accurately locating the blockage. This invention has excellent flood control and seepage resistance, low construction and maintenance costs, and is suitable for the sewage treatment needs of riverside rural houses in plain river networks, making it highly applicable for engineering projects.

This application discloses a stepped grease trap, relating to the field of grease traps, comprising multiple equally arranged storage tanks. Each storage tank has an internal filtration mechanism, a snap-fit ​​mechanism on one side, and equally distributed tank covers on the top. The snap-fit ​​mechanism includes an inlet pipe and an outlet pipe respectively fixedly installed on both sides of the storage tank. This invention uses the snap-fit ​​mechanism to quickly connect the inlet and outlet pipes, thereby connecting two storage tanks. The lower and upper arc-shaped snap-fit ​​plates are fully snapped onto the outer sides of the adjacent first and second annular plates. Flipping the T-shaped rod upwards causes the J-shaped snap-fit ​​plate to flip, snapping it onto a limiting shaft. Under the action of a spring, the limiting ring moves, pressing the J-shaped snap-fit ​​plate onto the limiting shaft, thus fixing the upper and lower arc-shaped snap-fit ​​plates, thereby quickly connecting the inlet and outlet pipes. This invention provides a quick connection between the inlet and outlet pipes.

Methods of using cleaning compositions for reducing fat, oil, and grease (FOG) and enhancing soil removal for improved FOG discharge are disclosed. Cleaning compositions comprising a demulsifier, an alkalinity source and at least one additional functional ingredients to effectively destabilize FOG in a waste water source, a discharge, drain, grease trap or grease interceptor, or the like are provided. Methods of using the compositions to substantially decrease FOG discharges into water sources with or without the use of drain cleaners are also provided.

This utility model discloses an automatic grease gun for a hydraulic breaker, comprising a housing, a grease can, a high-pressure oil pipe connector, a plug, a spring, a piston, a ball, a grease cylinder, a grease flow regulating valve, and a grease outlet oil pipe connector. The grease can is inserted into the housing and connected to the grease cylinder inside the housing. One end of the grease cylinder is connected to one end of the piston located inside the housing, and the other end of the grease cylinder is connected to the grease outlet oil pipe connector through the grease flow regulating valve. The other end of the piston is connected to the high-pressure oil pipe connector through the plug. This automatic grease gun for a hydraulic breaker uses a right-end oil pipe connector connected to the constant and high pressure of the hydraulic breaker to provide high pressure for the automatic grease gun. This ingenious design not only saves on high-pressure equipment but also greatly simplifies the structure. It can automatically grease the hydraulic breaker during its working intervals. Its simple structure, low manufacturing cost, and wide application range allow for widespread use.

Various implementations include a screening device for placement in a sink basin. The device includes a first filter frame, a second filter frame, and a filter. The first filter frame includes a first plurality of openings. Each opening of the first plurality of openings has a first opening largest dimension. The first opening largest dimension is 40 mm or less. The second filter frame includes a second plurality of openings. Each opening of the second plurality of openings has a second opening largest dimension. The second opening largest dimension is 40 mm or less. The filter is removably disposed between the first filter frame and the second filter frame. The filter has a grams per square meter (GSM) in the range of 25 GSM to 100 GSM.

The utility model discloses a heating device for an oil separation tank, and relates to the technical field of oil separation tanks. The oil separator comprises an oil separator body, the front face and the back face of the oil separator body are fixedly connected with blocking shells, heating wires are arranged in the blocking shells, the top of the oil separator body is fixedly connected with a top shell, a liquid inlet pipe is arranged on the left side of the top shell, and the bottom of the liquid inlet pipe is fixedly connected with the top of the oil separator body. By arranging the turning hollow plate, specifically, when the rotating shaft rotates, the stirring rods and the stirring blades rotate along with the rotating shaft, waste water can be stirred, so that the flowability is improved, the heating effect is improved, meanwhile, the triangular rotating disc pushes the fixing rod, and the fixing rod drives the turning hollow plate to turn through the rotating rod; and the turning hollow plate turns the wastewater and oil on the left side of the partition plate, so that the heating effect is improved again, liquid in the oil separation tank is heated more uniformly, the condition of solidification and caking is greatly reduced, stable oil-water separation is guaranteed, and the condition of blockage caused by solidification is avoided.

A separator assembly for separating fat, oil, and grease from effluent includes a container for receiving and holding effluent water containing oil, grease and solid waste to be removed from the effluent water and a communications module having a processor, memory and transmitter at the facility site to communicate over cellular or WiFi signals with a remote station. The separator may include a skimmer to skim F.O.G. from the effluent water held in the container or be of a grease trap mode collecting F.O.G. for subsequent removal.

The utility model relates to the technical field of water treatment, and discloses an inclined plate oil separation tank which comprises a tank body, the bottom end of the tank body is fixedly connected with a sewage discharge groove, one end of the sewage discharge groove is provided with a sewage discharge pipe, and the right side of the tank body is provided with an elbow water outlet pipe; a filter hopper; a corrugated swash plate; and the cleaning component is arranged in the cavity of the sewage discharge groove, the cleaning component comprises a push plate, and the push plate is movably clamped in the cavity of the sewage discharge groove. The filtering hopper is arranged to filter large kitchen garbage in oil water, the oil water flows into the corrugated inclined plate on one side, carries small-particle residues downwards along the corrugated inclined plate and flows upwards along the corrugated inclined plate, water is discharged through the partition plate flushing elbow water outlet pipe, and the small-particle residues are conveniently collected through the sewage discharging groove. The push plate and the cleaning part are arranged to clean residues, the cleaning efficiency is higher, use is more convenient, the filter hopper is located between the limiting baffle and the inner wall face of the pool body, mounting and taking out are convenient, and practicability is high.

This utility model proposes a safe and easy-to-install grease trap, comprising a grease trap body, a heat exchanger network of a heat-conducting liquid, at least two supporting beam-column mechanisms, multiple clamping devices, and a heat-conducting liquid circulation heating device; the heat exchanger network of the heat-conducting liquid has a coil structure in the shape of a snake or a wave; the two supporting beam-column mechanisms are a first supporting beam-column mechanism and a second supporting beam-column mechanism; each supporting beam-column mechanism includes a supporting beam and at least two supporting columns for supporting the supporting beam; the two supporting beam-column mechanisms respectively support the left and right sides of the heat exchanger network of the heat-conducting liquid; this utility model also proposes a port oil and wastewater treatment system using a safe and easy-to-install grease trap, comprising the grease trap, loading arm oil pump, oil and wastewater pump, ship oil extraction pipeline, at least one loading arm device, and loading arm installation platform as described above; this utility model makes the grease trap easy to install and safe, thereby improving the grease trap's treatment efficiency for port oil and wastewater in winter.

The invention belongs to the technical field of food experiments, and particularly relates to experimental grease extraction equipment and a using method thereof.The experimental grease extraction equipment comprises a device body, a roller is arranged in the device body, a sample treatment rod extending into the roller is arranged at one end of the device body, and a sample stirring knife is arranged on the sample treatment rod; the bottom of the device body is provided with a grease discharge port, the grease discharge port is connected with a grease collector through a pipeline, a hollow suction ball is arranged in the grease collector, the suction ball is heavy at the lower part and light at the upper part, the upper part of the suction ball is provided with at least one petroleum ether collecting hole, the suction ball is connected with a proportional valve through a return pipe I, and the return pipe II is connected with the proportional valve. The proportional valve is connected with the device body through a second backflow pipe. The suction ball is arranged in the grease collector, after petroleum ether and grease are layered, the petroleum ether is collected into the suction ball through the petroleum ether collecting hole and then conveyed into the device body through the first backflow pipe and the second backflow pipe, and secondary utilization of the petroleum ether is achieved.

The application provides a treatment method for waste oil of a kitchen grease trap. The treatment method comprises the following steps: S1, first stirring and mixing waste oil of a kitchen grease trap with hydrogen peroxide to obtain a first slurry; S2, after second stirring and mixing of the first slurry with a solution containing Fe 2+ , Fenton reaction is performed to obtain a second slurry; S3, the second slurry is sequentially subjected to standing and solid-liquid separation to obtain a separated liquid and a separated residue; S4, after blending of the separated liquid with a kitchen waste slurry, anaerobic fermentation is performed; the stirring rate of the first stirring and mixing is 25000-40000 r / min. The separated liquid obtained by the treatment method has no secondary pollution or inhibition effect on a downstream anaerobic fermentation system, is simple and easy to implement, green and environmentally friendly, low in cost, high in applicability, and effectively realizes resource utilization of waste oil by anaerobic fermentation; the treatment method is not only suitable for waste oil of a kitchen grease trap, but also suitable for treatment of any high-oil fermentation substrate.

The invention discloses ventilation equipment for a broiler processing plant. Ventilation equipment for a broiler processing plant comprises a ventilation valve, a valve body is arranged in the ventilation valve, valve side sliding ways are formed in the two sides of the valve body, a sealing valve clack is connected between the valve side sliding ways, a valve inner cavity is formed in the valve body, an air guide groove is formed in the valve inner cavity, an auxiliary shaft rotating frame is installed on one side of the valve body, and an electric control driving box is installed on the other side of the valve body. An exhaust pipe sleeve is arranged behind the air guide groove; an intra-cavity connecting clack shaft is arranged in the valve inner cavity, an inner sealing baffle is installed in the valve inner cavity, a plurality of on-plate rod avoiding grooves are formed in the surface of the inner sealing baffle, an even number of difference removing boxes are fixed to the inner sealing baffle, and box frames are arranged in the difference removing boxes. According to the ventilation valve, the valve connecting shaft in the transmission cavity of the driving box is electrically controlled to move in the rod avoiding groove of the inner sealing baffle to drive the sealing valve clack to be opened, in the opening process, the scraping assembly in the difference removing box synchronously scrapes the valve clack, sticky grease dirt is scraped into the storage box, and the situation that the valve clack is stuck due to dirt and adjustment fails is avoided.

The present invention discloses an apparatus for accelerating organic compound decomposition, based on photocatalyst comprising titanium dioxide (TiO 2) doped with copper (II) nitrate and / or zinc nitrate and / or aluminium nitrate. The disclosed Cu (II) -, Al (III) -and Zn (II) -doped TiO 2 materials exhibit enhanced visible-light absorption, improved charge separation, and stable reactive oxygen species (ROS) generation under neutral and broad pH environments. The Cu(II), Zn(II), and Al(III) dopants can promote efficient ROS formation for organic compound decomposition, without the severe electron-proton recombination caused by conventional iron (III) dopants. An installation application for air purification and ventilation is also provided, highlighting the Cu (II) -, Al (III) -and Zn (II) -doped TiO 2 photocatalysts in in a wide range of applications including but not limited to the mitigation of grease trap, sewage, toilet and garbage room odor.

The utility model discloses a power battery structural member production cleaning wastewater treatment system, which is used for treating power battery structural member production cleaning wastewater and comprises an oil separation tank, a cleaning water adjusting tank, a middle tank, a membrane treatment system and a clean water tank which are sequentially arranged according to the treatment sequence. According to the utility model, the power battery structural member production wastewater is effectively treated.

A grilling surface that can be mounted to a tailgate of a pickup truck bed is capable of being moved along the surface of the truck bed from the back of the truck bed near the can to the tailgate using a track system. The device would be stowed near the front of the passenger space of the pickup truck during normal operation but can be moved along the truck bed to the tailgate area when the grill is to be used. A single storage device or a pair of storage devices will be placed adjacent to the grill surface and will house either dry goods or goods that need to be chilled. A grease trap that can be removed and emptied is located below the grill surface. The lid which covers the grilling surface is removable and can provide a surface for a table. Appropriate safety features such as quick connect lines and temperature monitoring devices and alarms will be incorporated into the device.

This utility model discloses a degreasing system for a vacuum degreasing sintering furnace, relating to the field of vacuum degreasing sintering furnace technology, including a grease collection box and grease traps. Multiple grease collection boxes are connected in series via conveying pipes, and at least one grease collection box is located directly below the vacuum degreasing sintering furnace. The grease collection box located directly below the vacuum degreasing sintering furnace and adjacent to its bottom is connected to a sealed box inside the vacuum degreasing sintering furnace via a vertically arranged under-furnace degreasing pipe. Multiple grease traps are connected in series via pipes, with one trap at one end connected in series with the grease collection box at the end furthest from the under-furnace degreasing pipe, and the trap at the other end connected to a vacuum pump. The degreasing system for the vacuum degreasing sintering furnace provided by this utility model can avoid clogging of the under-furnace degreasing pipe and reduce the amount of grease vapor entering the vacuum pump.

This invention belongs to the field of ecological environmental protection. It discloses a rural domestic sewage treatment and resource utilization device, including a primary biological treatment tank, a secondary biological treatment tank, and a reclaimed water tank. An grease trap is detachably installed on one side of the upper part of the primary biological treatment tank. The surface of the grease trap wall is uniformly perforated with grease-separating micropores. The remaining space of the primary biological treatment tank is a supernatant tank. An inlet pipe is installed at the top of one side of the outer wall of the primary biological treatment tank, connecting to the grease trap. This invention features a top-inlet, bottom-outlet plug-flow water inlet, effectively avoiding short-flow situations. The inlet water is evenly distributed through the grease-separating micropores on the side wall of the upper grease trap, and then flows evenly downwards through the suspended packing section, achieving initial and thorough adsorption of pollutants. Subsequently, after passing through the outlet pipe, it flows evenly downwards through the suspended packing, achieving a second thorough adsorption of pollutants. Through this design, the pollutant concentration decreases sequentially along the water flow from the inlet to the outlet.

The invention discloses a high-turbidity low-concentration oily wastewater quality-divided treatment and recycling system and method, and relates to the technical field of sewage treatment. In order to carry out on-line oil content judgment and enter a turbidity removal process or an on-line oil removal process, the invention provides the following technical scheme: the device comprises an oil separation tank, a wastewater filtration tank, a filtration treatment main pipe, an oil-water separator and an integrated coagulation clarification filter, the oil-water separator is connected with an active carbon filter which is communicated with the filtering treatment main pipe; the integrated coagulation clarification filter is connected with a clean water tank and a sludge treatment system; and an on-line oil content analyzer is arranged on the filtering treatment main pipe, so that judgment can be performed according to a preset oil content value, a deep oil removal process or a turbidity removal process is selected, and the next treatment stage is performed. According to the invention, a quality-divided treatment strategy is adopted, so that the condition that the water quality of the recycled wastewater is unqualified is reduced, and the wastewater treatment quality and recycling safety are greatly improved.