27 results about "Grease trap" patented technology

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.

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.

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.

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.

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 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.

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 utility model discloses an electrostatic lampblack remover, which belongs to the technical field of lampblack removal and comprises an outer shell and two fans. The two filter plates are arranged on the two sides of the outer shell respectively, a plurality of electrode assemblies are arranged on one side of the interior of the outer shell, and a plurality of ionization polar plates are rotationally connected to the other side of the interior of the outer shell; the mounting plate is arranged in the outer shell, and a mounting groove is formed in the mounting plate; according to the electrostatic lampblack remover, through the rotatable cleaning brush arranged in the positioning frame of the electrostatic lampblack remover and the poke rods arranged on one side of the positioning plate, comprehensive cleaning of electrode assemblies in the electrostatic lampblack remover is achieved, impurities attached to electrodes are effectively removed, the vibration effect generated during operation of the poke rods can be utilized, and therefore the electrostatic lampblack remover can be effectively cleaned. And stubborn oil dirt on the ionization polar plate can be further removed, the cleaning effect is greatly improved, so that the time and the labor cost required by manual cleaning by people are saved, and the daily maintenance of the electrostatic lampblack remover becomes simpler, more convenient and faster.

The invention discloses circulating oil removal equipment for an oil separation tank, and belongs to the technical field of sewage treatment.The circulating oil removal equipment comprises the oil separation tank and an oil removal mechanism, and the oil removal mechanism comprises a supporting frame, an air bag, an oil removal assembly, a driving assembly, a collecting frame, a demulsification assembly and a connecting assembly; the supporting frame can float on the liquid level of the oil separation tank through the air bag, grease floating on the surface can be moved to the inner side of the collecting frame through the oil removal assembly and is discharged out of the oil separation tank through the conveying pipe, circulating and continuous oil removal operation is achieved, the supporting frame can change along with the height of the liquid level, and when the height of the supporting frame changes, the supporting frame can rotate around the conveying pipe. The driving assembly can still drive the oil removal assembly to work, the demulsifying assembly can be driven by the connecting assembly to rotate on the inner side of the oil separation tank, a demulsifying agent and liquid in the oil separation tank are fully mixed, the oil removal effect is effectively improved, the cleaning assembly can clean the oil removal assembly, oil fully falls into the inner side of the collecting frame, and the oil removal effect is effectively improved. The oil removal efficiency is improved.

This utility model discloses a ship wastewater recycling system, relating to the field of ship wastewater treatment equipment. It includes: an oily wastewater physical filter module, with its inlet connected to an oily wastewater discharge pipe and its outlet connected to an grease trap; a first membrane separation module, with its inlet connected to the outlet of the grease trap and its outlet connected to a first activated carbon treatment module; and a first pathogen treatment module, connected to the outlet of the first activated carbon treatment module and its outlet connected to a ship cooling circulation module. This recycling system treats oily wastewater generated on ships and allows it to be used for ship cooling circulation, thus reducing freshwater consumption and effectively utilizing ship wastewater, providing a new supply path for daily ship use.

This utility model provides a modular co-production green energy-saving improvement system, belonging to the technical field of energy-saving improvement systems. This modular co-production green energy-saving improvement system includes: a subsystem for using rainwater and shower wastewater for toilet flushing, including a water storage and purification module, a piston pump water module, and a water supply switching module; a subsystem for using kitchen wastewater for greening irrigation, including a physical grease trap module and a biological purification module; and a subsystem for using fecal wastewater for biogas lighting, including a biogas fermentation module and a purification and utilization module. It comprehensively realizes the deep recycling of rainwater and wastewater, saving precious water resources, significantly reducing wastewater discharge, and, without generating additional wastewater and waste gas, innovatively fills the gap in biogas utilization in urban communities, powerfully promoting the development and utilization of biomass energy, demonstrating extremely high innovative value and practical efficiency.

This application discloses a collector for kitchen waste and waste oil, relating to the technical field of waste collection. It includes a housing with an installation cavity, a partition plate within the installation cavity dividing it into a first installation cavity and a second installation cavity; a collection funnel and a filter basket are provided within the housing; a limiting plate restricts the collection funnel and filter basket from detaching from the installation cavity; a kitchen waste bin is placed in the first installation cavity, directly below the collection funnel; a waste oil collection bin is placed in the second installation cavity, directly below the filter basket; a sealing door is hinged to the housing for sealing the second installation cavity; a movable crossbar is hinged to the housing for restricting the kitchen waste bin from detaching from the first installation cavity; and locks are provided for locking the sealing door and the movable crossbar. This application can improve the problem of the lack of effective collection and treatment for kitchen waste and waste oil.

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.

The invention relates to the technical field of emulsion treatment, in particular to an efficient waste emulsion treatment method. The method comprises the following steps: carrying out a small test on wastewater to be treated, testing the COD and SS concentrations of the wastewater, feeding the waste emulsion into an oil separator, and carrying out oil separation adjustment to remove floating oil; adding an acidic solution into the waste emulsion, and adjusting the pH value of the waste emulsion to 4.0-5.0; then adding 4%-6% of a demulsifying agent; adding 20% PAC into the reaction tank, carrying out secondary demulsification according to the addition amount of 4%-8%, adding caustic soda liquid to adjust the pH value of the wastewater to 8.0-9.0, then adding 0.3% PAM, and enhancing flocculation according to the addition amount of 0.5%-1%; adding 0.5%-2% of a paint mist flocculation A agent and 0.5%-1.5% of a paint mist flocculation B agent, and fully stirring; the reacted wastewater is guided into a filter pressing device, filter liquor obtained after filter pressing enters a Fenton oxidation pond to be treated, and sludge enters an incineration system to be incinerated. The traditional physicochemical treatment technology is improved, suspended solids in the wastewater are removed, the treated wastewater is clear and transparent, the COD of the wastewater is reduced, and subsequent Fenton oxidation treatment is facilitated.

The utility model relates to the technical field of emulsion explosive cartridge production, in particular to a colloidal emulsion explosive production wastewater recycling system. Water with impurities in the cooling tank is pumped into the oil separation tank through the water drainage pipe, is subjected to multi-stage precipitation and filtration through the oil separation tank, and flows back to the cooling tank through the water return pipe after floating and suspending composite grease and paraffin are removed, so that the water in the cooling tank is purified; water in the cooling pond circularly flows in the emulsion matrix immersion cooling machine and the cooling pond through the circulating water pipe to be used for cooling the emulsion matrix immersion cooling machine, a branch water phase tank water adding pipe is connected to the circulating water pipe through the three-way valve, and circulating water is fed into the cooling pond according to the proportion of a liquid ammonium nitrate water phase tank. And part of circulating water is drained into the water-phase tank body and is used for production proportioning in the liquid ammonium nitrate water-phase tank, so that integrated treatment and recycling of wastewater generated in production of colloidal emulsion explosives are realized, and efficient recycling of the wastewater in the production process is realized.