29 results about "Septage" patented technology

The utility model belongs to the field of pouring cups, and particularly relates to a groove-shaped pouring cup capable of automatically stopping slag, which comprises a steel groove body, a fire-resistant lining and lifting lugs, the two ends outside the steel groove body are respectively provided with one lifting lug, the bottom of the steel groove body is provided with a water outlet, a slag separating plate is arranged in the steel groove body, and the slag separating plate is inserted into an open groove of the fire-resistant lining. The distance h between the bottom edge of the slag partition plate and the bottom of the refractory lining is 30-60mm; one side of the slag partition plate is a steel inlet area, and the other side of the slag partition plate is a steel outlet area; the water outlet is located in the fire-resistant step, the upper edge of the fire-resistant step is flush with the lower edge of the slag partition plate, and the distance between the fire-resistant step and the slag partition plate is 60-80 mm. The utility model has the beneficial effects that a turning runner of molten iron from the slag partition plate to the water outlet is beneficial to floating of iron slag, an automatic slag blocking function can be realized, more than 99% of floating slag is blocked, the slag inclusion defect of iron castings is obviously reduced, and the qualification rate of finished products reaches 100%.

The utility model relates to a dish-washing machine technical field especially relates to a double residue separation's dish-washing machine, including located dish-washing machine cleaning pool side's residue discharge box and set up in dish-washing machine cleaning pool bottom's sewage pipe, residue discharge box with sewage pipe communicate, residue discharge box includes residue pool and water storage pool, residue pool and water storage pool in top communicate, sewage pipe with residue pool in bottom communicate, residue pool side is equipped with residue discharge port and first residue separation spare, water storage pool includes water receiving area and is located in the circulating water area of water receiving area bottom, is equipped with second residue separation spare between water receiving area and circulating water area, and the circulating water collection pipe that communicates has in circulating water area, the circulating water collection pipe is used for collecting the water in circulating water area to dish-washing machine cleaning pool inside. The residue discharge structure of dish-washing machine of the application can effectively discharge residue, prevent pipe blockage, and can also reduce water cost simultaneously.

The invention discloses a wall-attached sewage discharge garbage can which comprises a garbage can shell, a can cover plate, a gate valve and an arc-shaped slag partition plate, the garbage can is a combination of various shapes, arcs and straight lines, a bottom plate of the garbage can is provided with a sewage discharge hole, the gate valve is installed, sewage is discharged, the arc-shaped slag partition plate is installed in the garbage can through screws, and the inner wall of the garbage can is provided with a side wall thickening batten. The garbage can has the advantages of being convenient to use, sanitary, reliable and capable of effectively preventing stinky smell, solves the problem that household garbage carried by residents upstairs is discarded on the side of a road, is not easy to fall off, and is not easy to fall off when the residents upstairs throw the household garbage on the side of the road. The invention is a primary problem of urban hygiene renovation, which affects the life of urban and rural residents.

The utility model relates to a residue separating and filtering structure of a sewage waste residue squeezing device, which comprises a squeezing device, a water receiving tank body, a first-stage water filtering screen plate, a second-stage water filtering screen plate, an overturning driving mechanism and a material receiving tank body, the material receiving tank body is arranged beside the water receiving tank body, and the second-stage water filtering screen plate is arranged between the first-stage water filtering screen plate and the water receiving tank body. One end of the second-stage water filtering screen plate is hinged to the water receiving tank body, and the other end of the second-stage water filtering screen plate is overturned upwards through an overturning driving mechanism so as to pour waste residues into the material receiving tank body. According to the utility model, not only can waste residues be prevented from falling into the water receiving tank body, but also the fallen waste residues can be automatically recycled, the subsequent sewage fine filtering treatment is not easily blocked, and the blocking treatment frequency of workers is reduced, so that the working intensity of the workers can be reduced, the labor cost and the filtering consumable cost are reduced, and the working efficiency is improved. The interruption frequency of sewage treatment work can be reduced, so that the efficiency of the sewage treatment work is improved.

The utility model discloses a grass root cleaning device of a trough type ore washer, which comprises an overflow trough, a screening funnel, a slag separating screen, a conveying device and an inclined guide plate, and the conveying device is positioned below a discharge hole of the slag separating screen; a screen is arranged in the screening funnel in the cross section direction, one end of the overflow groove is communicated with an overflow opening of the groove type ore washer, and the other end of the overflow groove is communicated with the upper portion of the screen. The flow guide plate is arranged in the screening funnel, the upper end part of the flow guide plate is connected with the screen, a gap is formed between the lower end part of the flow guide plate and the side wall of the screening funnel, and the screen surface of the slag separation screen is arranged below the gap; the bottom of the screening funnel and the bottom of the slag separation sieve are both communicated with a chute funnel, and a discharge port of the chute funnel is communicated with a slurry pipe. The cleaning device solves the technical problem that grass roots and other impurities generated in the ore washing process are difficult to clean.

The utility model belongs to the technical field of sewage treatment, in particular relates to a sewage treatment residue isolation device, and aims to solve the problems that in the conventional transmission belt form, one end is put into wastewater, residues are left on a chain belt to be taken out along with upward transmission of the chain belt, so that the residues are isolated, but a large amount of sewage is left in the taken-out residues in the use process. In order to solve the problem that secondary extrusion operation needs to be carried out in the prior art, according to the scheme, the device comprises a frame body and a roller which is rotationally installed on the frame body and provided with leakage holes, auger pieces are installed on the inner wall of the roller, a feeding and discharging opening is formed in one end of the roller, the other end of the roller is a sealed end, a driving assembly is installed at the sealed end, and a liquid collecting assembly is installed on the lower portion of the roller. A liquid outlet is formed in the lower side of the liquid collecting assembly, the driving assembly drives the roller to rotate, sewage is fed into the roller, in the rotating process of the roller, the sewage enters the liquid collecting assembly from the leaking holes and is discharged from the liquid outlet, and waste residues are conveyed to the feeding and discharging opening of the roller through the auger piece to be collected.

The application discloses a kind of high-efficiency resourceization comprehensive utilization method of iron-containing dust sludge, comprising the following steps: (1) iron-containing dust sludge is stirred and pulped, and is treated by screening and residue separation, to obtain undersize material slurry;(2) undersize material slurry is subjected to flotation-weak magnetic-strong magnetic process or weak magnetic-strong magnetic process.The application can separate iron, carbon, zinc and potassium in iron-containing dust sludge at one time, without waste residue and wastewater discharge, and belongs to an environmentally friendly process.In the process technology route, efficient flotation, weak magnetic-strong magnetic separation technology is combined with mature potassium chloride crystallization process and mature zinc extraction technology, so that each component of iron-containing dust sludge is efficiently recycled and utilized.The process route of the application is simple, concise, efficient and reasonable, can be adapted to treat various iron-containing dust sludge, has strong overall adaptability, good economic benefits and high social benefits.

The invention discloses a rural domestic grey water residue and oil separation efficient integrated pretreatment device, and relates to the technical field of grey water pretreatment, the rural domestic grey water residue and oil separation efficient integrated pretreatment device comprises a treatment box, an inspection well and an observation hole which are connected to the treatment box, and a treatment assembly and an adjusting assembly which are arranged in the treatment box, by combining the triple effects of physical adsorption, chemical catalysis and microbial degradation of the suspended matter filler, the difficultly decomposed organic matters and colloidal impurities in the sewage are deeply treated, the degradation efficiency of difficultly decomposed pollutants is greatly improved, deposition in subsequent links is avoided, the treatment load of a subsequent soil infiltration system is reduced, the stable operation of the whole process is ensured, and the treatment cost is reduced. And the treated grey water flows along the water outlet pipe, finally flows into the water outlet channel and flows out along the water outlet. After pretreatment, the concentration of sewage pollutants is greatly reduced, the system is more adaptive to the purification capacity of a soil infiltration system, an efficient preposed guarantee is provided for an infiltration path of rural domestic sewage resource utilization, and compared with a single cavity in the prior art, the integrated design saves the occupied area.

The utility model relates to the field of kitchens, in particular to a large-discharge-capacity residue filtering water tank which comprises a water tank body, a drainage groove is formed in the front end of the inner wall of the bottom of the water tank body, a connecting groove is formed in the rear end of the center of the drainage groove, a drainage opening is formed in the bottom of the connecting groove, and a drainer is installed at the bottom of the drainage opening. The drainer is composed of a shell, a second residue separation basket, a switch rubber cover, a control rod and a rotating arm, the second residue separation basket is arranged at the top end in the shell, the switch rubber cover is arranged at the bottom of the second residue separation basket, and the control rod is connected to the bottoms of the second residue separation basket and the switch rubber cover; a drainage switch is arranged at the top of the side wall of the water tank body, the bottom of the drainage switch is connected with a drainage controller through a control line, and a control arm is arranged in the drainage controller. Therefore, the phenomenon that the water flow becomes small due to the fact that the residue separation basket is blocked by the kitchen garbage can be effectively filtered.

The present invention relates to a system and method for treating septage utilizing advanced optimization and machine learning models. The system comprises multiple components, including a coagulation tank, a centrifuge module, and a filtration unit, all controlled by a processing unit that dynamically adjusts operational parameters based on real-time data. The method involves analyzing septage characteristics, optimizing chemical dosing, separating solids and liquids, and refining filtration processes to remove contaminants. The system also features predictive maintenance capabilities for critical components, ensuring efficient, continuous operation. As such, it provides a highly adaptive, intelligent solution for efficient septage treatment while ensuring compliance with water quality standards.

The utility model relates to a residue basket for a cleaning machine and the cleaning machine, the residue basket comprises a basket body, the interior of the basket body is provided with a flow channel which penetrates through the bottom of the basket body and vertically extends, and the upper part of the basket body is provided with a water inlet communicated with the flow channel; the slag partition plate is transversely arranged in the flow channel, the flow channel is divided into an upper area located above the slag partition plate and a lower area located below the slag partition plate by the slag partition plate, the upper area is arranged corresponding to the water inlet, the slag partition plate is provided with a filter hole and a through hole which penetrate through the wall thickness of the slag partition plate, and the caliber of the through hole is larger than that of the filter hole; and the plugging piece can be detachably inserted into the through hole so as to adapt to different cleaning scenes.

The utility model discloses an integrated collection and treatment device for household sewage, which solves the problem that the domestic sewage treatment device in the prior art is insufficient in resource utilization of black water and grey water, and has the beneficial effect of realizing on-site resource utilization of the black water and the grey water. Comprising a first shell, a first black water treatment bin, a second black water treatment bin, a second grey water treatment bin and a first grey water treatment bin are sequentially arranged from one side to the other side of the first shell, a first flow guide pipe is arranged between the first black water treatment bin and the second black water treatment bin, and a second flow guide pipe is arranged between the first grey water treatment bin and the second grey water treatment bin; an adsorption filter material container is arranged in the second black water treatment bin, an adsorption filter material is arranged in the adsorption filter material container, the first flow guide pipe is communicated with the top side of the adsorption filter material container, an oil and residue separation container is arranged in the first grey water treatment bin, and a filter container is arranged in the second grey water treatment bin.

The utility model relates to a sewage residue separating and filtering device which comprises a scraping plate assembly and a filtering box, the filter box comprises a first side plate, a second side plate, a third side plate, a fourth side plate, a bottom plate and a cover plate, a water level alarm is arranged in the filter space, the first side plate is provided with a water inlet, the second side plate is provided with a water outlet, a filter plate is arranged between the third side plate and the fourth side plate, a filter screen is fixed on the filter plate, and a scraper assembly is further arranged in the filter box. Wherein the scraper assembly is attached to the filter screen, and the scraper assembly is located between the water inlet and the filter screen. The scraping plate assembly on the filter screen is used for scraping filter residues, so that material waste caused by frequent replacement is avoided.

The utility model relates to a kind of magnetic separation column discharging slag cleaning device, belong to metal ore dressing field.Propose a kind of magnetic separation column discharging slag cleaning device, including steady flow bin, with the steady flow bin communication feed pipe, obliquely fixedly arranged in the steady flow bin side wall top abutting position's slag cleaning groove, and fixedly arranged in the slag cleaning groove top open place's slag screen, the end of the slag cleaning groove away from the steady flow bin is inclined downward, and material is by steady flow bin into slag cleaning groove and flows along its gradient;Slag cleaning groove bottom end is equipped with communication pipe being communicated, and one end of the communication pipe is communicated with connecting groove.In the utility model, by the slag screen of top open place, effectively intercepts rubber, fiber, large waste rock and other non-magnetic impurities, avoids its into subsequent sorting link, reduces the risk of magnetic separation column blockage, steady flow bin balances feed pressure fluctuation, ensures that material evenly flows into slag cleaning groove, prevents the overload or damage of slag screen due to flow mutation.

The utility model discloses a novel trench which comprises a trench groove body, a movable odor isolation device, a movable residue isolation basket and a trench cover plate, the trench groove body comprises a drainage pipe, a lower cavity and an upper cavity which are sequentially communicated from bottom to top, the inner diameter of the lower cavity is larger than that of the drainage pipe, and the inner diameter of the upper cavity is larger than that of the lower cavity. The movable odor isolating device can be hung in the lower cavity in a pick-and-place manner, and the outer wall of the upper end of the movable odor isolating device is in sealing fit with the inner wall of the opening in the upper end of the lower cavity. The lower cavity can store sludge slag, the movable odor isolation device is hung in the lower cavity in a removable mode, the movable slag isolation basket is arranged in an opening in the upper end of the cavity in a removable mode, and the trench cover plate is arranged in an opening in the upper end of the upper cavity in a removable mode in a matched mode, so that a detachable structure is formed. Sludge slag can be directly extracted, dumped and then cleaned and installed, sanitation cleaning work is greatly facilitated, and working time is saved.

The invention discloses a crushing, slurry-making and slag-isolating machine for upstream type tailing pond wet mining. The crushing, slurry-making and slag-isolating machine is formed by combining a crushing, slurry-making system and a screening and slag-removing system. The crushing and slurry making system comprises a shearing and crushing device, the shearing and crushing device is composed of a double-shaft central pipe (4) and rolling blades (3) installed on the double-shaft central pipe (4), and the slag separating and removing system comprises a rolling screen (9). And detachable buoys (18) and rolling wheels (19) are arranged at the bottom of the crushing and pulping system and the bottom of the screening and deslagging system. The tailings are separated and purified by using the crushing and slurry making system and the screening and deslagging system. Tailings are crushed by the rolling blades (3) to form primary tailing slag slurry, and impurities in the slag slurry are filtered out by the rolling screen (9). The crushing, slurry-making and slag-isolating machine is convenient to assemble and disassemble, low in construction cost, high in operability, capable of effectively solving the problems that wet mining and slurry-making of tailings are difficult and a conveying pump pipe is blocked, capable of improving the efficiency of stoping and slurry-making, high in sand mining quality, free of impurities and convenient for subsequent comprehensive utilization.

The utility model belongs to the technical field of water tanks, and particularly discloses an integrated drainer which comprises a main body, a water sealing component and a slag separating component, the main body is provided with an inner cavity with an open upper end, the upper end of the inner cavity of the main body is open, the side wall is provided with an overflow inlet and a drainage outlet, and an overflow pipe connector and a drainage pipe connector are respectively arranged at corresponding positions of the outer side. And the three parts are integrally formed and designed. The slag separation assembly and the water sealing assembly are detachably installed in the inner cavity of the main body. Compared with the prior art, the drainer has the advantages that the number of accessories is reduced through the integral forming design, the risks of water leakage and water seepage are reduced, the sealing performance is remarkably improved, and the stability and reliability of a drainage system are guaranteed. Meanwhile, due to the integrated design, the overall size is compressed, the height is about 200 mm, the bottom space of the cabinet is released, and about 70% of use space is still reserved after the cabinet is installed.

The utility model discloses an anti-blocking slag separation net for an underground ditch, which belongs to the technical field of mine drainage and comprises a slag separation net body, the bottom of the slag separation net body is rotatably connected with two guide plates which are symmetrically distributed, a connecting plate is arranged below the slag separation net body, the top of the connecting plate is fixedly connected with a plurality of cleaning columns which are distributed at equal intervals, and the cleaning columns are arranged on the bottom of the slag separation net body. Through the adjustable cleaning assembly, an operator only needs to rotate a handle on the ground or a safe area, the connecting plate and the cleaning column on the connecting plate can be driven to ascend, the slag separation net body is automatically cleaned, the complexity and high risks caused by manual underground operation are avoided, the cleaning efficiency is remarkably improved, meanwhile, the labor intensity of workers is greatly reduced, and the labor intensity of the workers is reduced. By means of direct contact between the cleaning columns and the slag separation net body, thoroughness and uniformity of cleaning are guaranteed, impurities attached to the slag separation net are effectively removed, the problems that traditional anti-blocking measures are poor in effect and need to be cleaned frequently are solved, and the service life of the slag separation net is prolonged.

The application discloses a pre-buried trench residue separation floor drain, relates to the technical field of filtering and residue separation, and provides a pre-buried trench residue separation floor drain which is installed in a preset area of a ground, a trench channel is formed in the preset area, and the pre-buried trench residue separation floor drain comprises a mounting frame, a drain outlet is arranged in the middle of the mounting frame, and the mounting frame is at least partially fixedly connected to the inner wall of the trench channel, wherein the mounting frame is at least partially pre-buried in the corresponding area of the trench channel before the ground is paved with tiles; a residue separation structure is connected with the mounting frame, the residue separation structure is blocked to the drain outlet, and the outer circumferential surface of the residue separation structure is arranged at intervals with the inner wall of the trench channel; wherein the bottom and the side surface of the residue separation structure are both provided with filter holes, and the residue separation structure can intercept solid residues through the filter holes. The application can realize efficient drainage function and effectively solve the problem of solid residue blockage.

The utility model discloses a backwashing water pipe slag separation filter device, which comprises a filter pipe, a filter screen and a backwashing mechanism, the filter screen and the backwashing mechanism are arranged on the filter pipe, the backwashing mechanism comprises a washing pipe, a washing nozzle, an adjusting pipe, a washing protection box, a driving part, a supply pipe and a liquid pump, the washing pipe is arranged in a through hole at the top of the filter pipe, and the adjusting pipe is arranged in the through hole. The lower end of the flushing pipe extends downwards into the filter pipe, a flushing nozzle is arranged at the lower end part of the flushing pipe, the upper end of the flushing pipe is connected with the adjusting pipe, the flushing protection box covers the top of the filter pipe and covers the flushing pipe and the adjusting pipe, and the adjusting pipe penetrates out of the flushing protection box to be connected with the supply pipe, the liquid pump, the valve and the filter pipe. The driving part is arranged at the outer top of the flushing protection box, the lower end of the driving part penetrates into the flushing protection box to be connected with the flushing pipe, and a blow-down valve is arranged at the bottom of the filter pipe on the left side of the filter screen. According to the utility model, dirt in the filter can be effectively flushed, the dirt is prevented from blocking a pipeline and the filter, and normal water supply is guaranteed.

The utility model relates to a dehydrator and a water tank using the same, and discloses the dehydrator and the water tank with the dehydrator. The residue separation assembly is detachably installed in the water removal seat and comprises a residue separation basket, a flow guide structure is arranged on the residue separation basket, and the flow guide structure can enable flowing water flow to form a vortex shape to flow towards the downstream of the water removal seat; the brush piece is mounted on the slag separation assembly and located on the downstream side of the flow guide structure; and the use is very convenient, the brush piece can be taken out to scrub the residue separation basket and the like, and the self-cleaning effect on the water removal seat and the brush piece is achieved under the action of the flow guide structure.

1. Name of the product in this design: Slag baffle. 2. Intended use of this design: for use in dishwashers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a slag separation disc with a chip settling pond for a machine tool, and belongs to the technical field of ball mills. The slag separation disc comprises a chip receiving groove and a water tank, a settling pond is arranged between the chip receiving groove and the water tank, the chip receiving groove covers the settling pond, the chip receiving groove is provided with an opening communicated with the settling pond, a first filter plate is arranged at the opening, a water outlet is formed in the side wall of the settling pond, and the position of the water outlet is far away from the bottom of the settling pond. The sedimentation tank is arranged below the chip receiving groove, and the water outlet is formed in the high position to achieve overflow drainage, so that fines which cannot be filtered by the first filter plate can be settled in the sedimentation tank, cutting fluid entering the water tank is cleaner, the cleaning period of the water tank is shortened, and the water tank is more environment-friendly. The damage rate of the water pump is reduced, and the defects of scratches, gouges and the like on the surfaces of machined parts are overcome.

The utility model belongs to the technical field of cast ingot forming of preformed soldering lugs, and discloses a cast ingot forming device beneficial to slag isolation and sequential solidification, which comprises a die (5), a cold water tank (8), a cooling plate (2), a simple funnel (6), a locking mechanism (3) and a handle (4). The cold water tank is provided with a water inlet (7) and a water outlet (1), the cooling plate is mounted and attached to the cold water tank, the mold is arranged on the cooling plate and comprises a left mold and a right mold, the locking mechanism is connected between the left mold and the right mold in a locked mode, the handle is arranged on the outer side of the left mold and the outer side of the right mold, and the left mold and the right mold define a whole mold. The simple funnel is arranged on the pouring gate, a slag separation filter screen is arranged in the simple funnel, and the locking mechanism is a locking mechanism capable of being loosened. According to the utility model, the problems of slag inclusion in the casting process of the preformed soldering lug cast ingot, shrinkage porosity of an internal shrinkage cavity in the cooling and solidifying process and difficulty in demolding are solved.

1. The name of this design product: slag separator (1). 2. Application of this design product: used as a slag separator in kitchen sinks. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of trench slag separation devices, and provides a trench slag separation device which comprises a shell and a filter screen, a drainage groove is formed in the shell, a first inclined plane is arranged on one side of the shell, mounting frames are arranged on the periphery of the filter screen, the mounting frames are in sliding connection with the first inclined plane, and the first inclined plane is provided with a second inclined plane. Clamping grooves are formed in the two sides of the end, away from the first inclined face, of the mounting frame, fixing plates are connected to the two sides of the first inclined face in a sliding mode, clamping blocks connected with the corresponding clamping grooves in a clamped mode are arranged on the fixing plates, and a fixing assembly enabling the clamping blocks to be disengaged from the clamping grooves is arranged in the shell. According to the technical scheme, the convenience of dismounting the filter screen is improved.

The dish washing machine is provided with a drainage waterway and a washing waterway, the filtering device is installed in a washing inner cavity of the dish washing machine, the filtering device comprises a second filtering piece, an isolation cover and a driving mechanism, the second filtering piece is provided with a residue collecting cavity, and the residue collecting cavity communicates with the drainage waterway; a second filter screen is arranged on the cavity wall of the residue collecting cavity, and the second filter screen is communicated with the residue collecting cavity and the washing water path; the isolation cover is movably arranged in the residue collecting cavity and is provided with a residue collecting position and a residue separating position, when the isolation cover is located at the residue collecting position, the isolation cover communicates the residue collecting cavity with the washing inner cavity, and when the isolation cover is located at the residue separating position, the isolation cover blocks the second filter screen and / or separates the washing inner cavity from the drainage waterway; the driving mechanism is connected with the isolation cover and used for driving the isolation cover to move between the slag collecting position and the slag isolating position. The peculiar smell in the drainage waterway can be effectively isolated, and the use experience of a user is improved.

The utility model belongs to the technical field of water treatment, and particularly relates to an emergency treatment tank for accident dangerous chemical water. A water inlet of the emergency treatment pond is located in the ditch wall of the roadbed drainage side ditch, a water gate is installed on the downstream portion of the water inlet in the roadbed drainage side ditch, a blocking piece used for closing the water inlet is arranged at the water inlet of the emergency treatment pond, the water gate opening and water inlet closing state and the water gate closing and water inlet opening state are switched, and clear water and sewage diversion is achieved. The emergency treatment pond comprises a water collecting pond, a broken stone filtering pond, an activated carbon filtering pond, an acid-base reaction pond and a water storage pond which are arranged step by step, and the water collecting pond is connected with the water inlet; the dangerous chemical water treatment device can collect and treat dangerous chemical water on an upstream road surface in time, prevents accident dangerous chemical water from polluting a downstream water source, and has oil separation and slag separation treatment capacity.

The utility model relates to the technical field of water treatment, and discloses a multi-stage filtering inclined plate oil separation tank which comprises an oil separation tank body, an oil separation plate used for separation is arranged in the middle of the oil separation tank body, a slag separation basket used for separating slag materials is arranged on the right side of the oil separation tank body, and an oil collection plate used for collecting oil is arranged on the right side of the oil separation tank body. The discharging openings are formed in the two ends of the bottom of the oil separation tank body and one side of the oil collection plate; the oil scraping assembly is arranged at the position, located at the top of the oil collecting plate, of the inner wall of the oil separation tank body, and the oil scraping assembly comprises a rotating shaft used for driving and an oil scraping plate used for scraping oil; the isolation assembly is arranged on the inner wall of the oil separation tank body and located on one side of the oil scraping plate, and a baffle is arranged in the isolation assembly. According to the oil separation device, impurities floating on the top can be isolated through the arranged isolation assembly, and the situation that the impurities are synchronously discharged along with oil, treatment of the impurities in the oil is affected, inconvenience is caused, and the oil separation effect is affected is avoided.