Kitchen oil-water purification oil separation tank

Abstract

The application relates to a kitchen oil-water purification oil separation tank, and belongs to the technical field of oil separation tanks. The oil separation tank comprises an oil separation tank body, a flow resistance plate for buffering water flow is arranged in the oil separation tank body, and an oil separation plate for separating oil to avoid oil and water being discharged together is arranged in the oil separation tank body. An oil containing hopper is arranged in the oil separation tank body, an oil outlet is arranged on the oil separation tank body, a oil scooping assembly for driving the oil containing hopper to contain oil and conveying the oil containing hopper to the oil outlet is arranged on the oil separation tank body, an oil pouring assembly is arranged on the oil scooping assembly, when the oil containing hopper is aligned with the oil outlet, the oil pouring assembly makes the oil containing hopper overturn and makes oil pour out from the oil outlet. The application has the effect that more oil can be discharged each time when the oil separation tank is regularly discharged.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of oil separation tanks, in particular to a kitchen oil-water purification oil separation tank. BACKGROUND

[0002] The oil separation tank is a wastewater pretreatment device for removing oil-containing wastewater by using the density difference between oil droplets and water to generate the up-floating effect. The oil separation tank is generally of a horizontal flow type. The oil-containing wastewater enters the rectangular oil separation tank through a water distribution tank and slowly flows along the horizontal direction. The oil floats to the water surface during the flow, and is discharged through an oil collection pipe or is manually scooped out by opening the oil separation tank at regular intervals. The heavy oil and other impurities deposited in the oil separation tank accumulate in the sludge hopper at the bottom of the tank and are discharged into the sludge pipe through the sludge discharge pipe. The wastewater treated by the oil separation tank is overflowed into the drainage channel and discharged out of the tank for subsequent treatment to remove emulsified oil and other pollutants.

[0003] According to the related art, the oil separation tank of a household kitchen generally discharges oil through an oil collection pipe. In order to avoid water overflow, the height of the oil outlet pipe is generally higher than the bottom of the oil layer. Therefore, the oil cannot be completely discharged through the oil collection pipe. SUMMARY

[0004] In order to discharge more oil each time the oil separation tank is regularly discharged, the application provides a kitchen oil-water purification oil separation tank.

[0005] The kitchen oil-water purification oil separation tank provided by the application adopts the following technical scheme:

[0006] The kitchen oil-water purification oil separation tank comprises an oil separation tank body, a flow resistance plate for buffering water flow and an oil separation plate for separating oil to avoid oil being discharged together with water are arranged in the oil separation tank body, an oil holding hopper is arranged in the oil separation tank body, an oil outlet is formed in the oil separation tank body, a scooping oil assembly for loading oil into the oil holding hopper and conveying the oil holding hopper to the oil outlet is arranged on the oil separation tank body, and a pouring oil assembly is arranged in the oil separation tank body. When the oil holding hopper is close to the oil outlet, the pouring oil assembly makes the oil holding hopper overturn and makes oil pour out of the oil outlet.

[0007] By adopting the above technical scheme, when the oil is regularly discharged, the valve of the oil discharge pipe is opened, and the oil with a high liquid level above the bottom surface of the oil outlet is discharged from the oil separation tank body through the transition hopper and the oil discharge pipe. When the oil liquid surface is lower than the bottom surface of the oil outlet, the scooping oil assembly controls the oil holding hopper to be immersed in the oil layer to load oil and drives the oil holding hopper to be aligned with the oil outlet, and then the pouring oil assembly drives the oil holding hopper to overturn downward so that the oil outlet end of the oil holding hopper is arranged on the oil outlet to discharge oil, so that the oil in the oil separation tank body can be more completely discharged.

[0008] Optionally, the oil scooping assembly comprises a first motor, the first motor is connected with a swing rod, the oil separation tank body is provided with at least two guide rails, the guide rails are arranged obliquely, a sliding block is slidably arranged in the guide rail, the sliding block is rotatably connected with a first rotating rod, the swing rod is rotatably connected with a push-pull rod, one of the first rotating rods is rotatably connected with the push-pull rod, the first rotating rod is rotatably connected with a first connecting rod and a turnover rod, the first connecting rod and the turnover rod are connected with the push-pull rod.

[0009] Two second connecting rods are hingedly connected to the two first connecting rods, the two first connecting rods and the two second connecting rods form a parallelogram, the turnover rod is connected with a second rotating rod, all the second rotating rods are connected with the oil pouring assembly, and the oil pouring assembly is connected with the oil holding bucket.

[0010] By adopting the above technical scheme, the first motor drives the swing rod to rotate, the swing rod drives the push-pull rod to swing, the push-pull rod moves the first rotating rod, the sliding block slides along the guide rail, and the first connecting rod and the turnover rod connected with the push-pull rod move and rotate along the direction of the guide rail. Since the adjacent first connecting rods are connected by the second connecting rods, all the first connecting rods and the turnover rods move and rotate in the same direction, the turnover rod drives the second rotating rod to move, and the second rotating rod drives the oil holding bucket to move in an elliptical trajectory. The oil holding bucket first moves downward and transversely to fill oil, and when the oil holding bucket moves to the top point of the elliptical trajectory, the oil holding bucket stops moving, the oil pouring assembly drives the oil holding bucket to overturn to pour oil from the oil outlet into the oil separation tank body, and the oil holding bucket can be immersed in the oil layer below the top surface of the oil outlet to fill oil.

[0011] Optionally, the oil separation tank body is provided with an adjusting tank body, the first motor and the swing rod are arranged in the adjusting tank body, the first connecting rod, the second connecting rod and the turnover rod move in the adjusting tank body, the oil separation tank body is provided with a movable opening for the movement of the second rotating rod, the second rotating rod extends into the oil separation tank body through the movable opening, and the height of the movable opening is higher than the height of the oil outlet.

[0012] By adopting the above technical scheme, the swing rod, the first connecting rod, the second connecting rod and the turnover rod are arranged to move in the oil separation tank body to avoid affecting the oil-water separation, the oil holding bucket is reduced to shake the oil surface when filling oil, and the water is prevented from flowing into the oil holding bucket.

[0013] Optionally, the oil outlet is a long slot, the length of the oil holding bucket is the same as the length of the oil outlet, the oil outlet is connected with a transition bucket, the oil inlet end of the transition bucket is matched with the oil outlet, and the oil outlet end of the transition bucket is connected with an oil discharge pipe.

[0014] By adopting the above technical scheme, the long-strip-shaped oil outlet can make the oil container pour more oil into the oil separation tank each time, thereby accelerating the oil discharging efficiency.

[0015] Optionally, the first motor is located between the guide rail and the water inlet end of the oil separation tank, the guide rail is inclined upward away from the water inlet end of the oil separation tank, the first motor rotates counterclockwise, the oil container moves horizontally to collect oil in the direction opposite to the water flow, and the oil container is docked with the oil outlet after floating out of the oil surface.

[0016] By adopting the above technical scheme, when the oil container moves horizontally to collect oil in the direction opposite to the water flow, the water flow drives more oil to flow into the oil container, so that the oil container can contain more oil each time, thereby accelerating the oil discharging efficiency.

[0017] Optionally, the oil pouring assembly comprises a mounting shell connected with the oil scooping assembly, a rotating shaft rotatably connected to the mounting shell, the oil container connected with the rotating shaft, a torsional spring provided on the rotating shaft, one end of the torsional spring fixed to the rotating shaft and the other end fixed to the mounting shell, an electric cylinder provided in the mounting shell, an abutting block connected to the electric cylinder, a turnover block provided on the rotating shaft, and a guide surface provided on the abutting block towards the turnover block.

[0018] By adopting the above technical scheme, when the oil container is aligned with the oil outlet, the electric cylinder drives the abutting block to move towards the turnover block, the guide surface gradually contacts the turnover block, the turnover block and the rotating shaft are turned over, and the rotating shaft drives the oil container to turn over to pour oil.

[0019] When the oil pouring of the oil container is completed, the electric cylinder drives the abutting block to reset, and the torsional spring drives the rotating shaft and the turnover block to reverse rotation to reset, thereby realizing the resetting of the oil container.

[0020] Optionally, the oil separation tank is provided with a scraping plate, one side of the scraping plate abuts against the flow resistance plate, the other side of the scraping plate abuts against the separation plate, and the oil separation tank is provided with an adjusting assembly for driving the scraping plate to reciprocate along the width direction of the oil separation tank.

[0021] By adopting the above technical scheme, before discharging oil, the adjusting assembly drives the scraping plate to move along the width direction of the oil separation tank, the scraping plate scrapes the oil adhering to the flow resistance plate and the separation plate, the oil separated from the flow resistance plate and the separation plate floats to the oil layer, more oil is accumulated in the oil layer, and thus the oil separation tank can discharge more oil each time.

[0022] Optionally, the adjusting assembly comprises a rotating sleeve, the rotating sleeve is rotatably arranged on the oil separation tank body, the rotating sleeve is threadedly connected with a moving screw rod, the moving screw rod is connected with the oil scraping plate, and the oil separation tank body is provided with a driving member for driving the rotating sleeve to rotate.

[0023] By adopting the above technical scheme, the driving member drives the rotating sleeve to rotate, so that the rotating sleeve drives the moving screw rod to extend into or out of the oil separation tank body, and the moving screw rod drives the oil scraping plate to scrape off the oil on the baffle and the oil separation plate.

[0024] Optionally, the driving member comprises a second motor, the second motor is arranged on the oil separation tank body, the second motor is connected with a driving wheel, a driven wheel is fixed on the rotating sleeve, and the driven wheel and the driving wheel are commonly wound and tightly arranged with a traction rope.

[0025] By adopting the above technical scheme, the second motor drives the driving wheel to rotate, so that the driven wheel and the traction rope rotate, and then the rotating cylinder rotates.

[0026] Optionally, the oil separation plate is provided with two, the baffle is located between the two oil separation plates, and the oil scraping plate is provided with two, and the two oil scraping plates are located on one side of the baffle respectively.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. When the oil is periodically discharged, the valve of the oil discharge pipe is opened, and the oil with a higher liquid level than the bottom surface of the oil outlet is discharged from the oil separation tank body through the transition hopper and the oil discharge pipe. When the oil liquid level is lower than the bottom surface of the oil outlet, the oil scooping assembly controls the oil scooping hopper to immerse in the oil layer and aligns the oil scooping hopper with the oil outlet, and then the oil pouring assembly drives the oil scooping hopper to overturn downward so that the oil outlet end of the oil scooping hopper is arranged on the oil outlet to discharge the oil, so that the oil in the oil separation tank body can be more completely discharged.

[0029] 2. The first motor drives the swing rod to rotate, the swing rod drives the push-pull rod to swing, the push-pull rod first rotating rod moves, the sliding block slides along the guide rail, and the first connecting rod and the overturning rod connected with the push-pull rod move and rotate along the direction of the guide rail. Since the adjacent first connecting rods are connected through the second connecting rods, all the first connecting rods and the overturning rods move and rotate in the same direction. The overturning rod drives the second rotating rod to move, and the second rotating rod drives the oil scooping hopper to move in an elliptical trajectory. The oil scooping hopper first moves downward and transversely to fill the oil, and when the oil scooping hopper moves to the top point of the elliptical trajectory, the oil scooping hopper stops moving. The oil pouring assembly drives the oil scooping hopper to overturn to pour the oil out of the oil separation tank body through the oil outlet, so that the oil scooping hopper can immerse in the oil layer below the top surface of the oil outlet to fill the oil. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1It is a whole structure schematic diagram of the embodiment of the present application.

[0031] Figure 2 It is a structure schematic diagram for embodying the flow blocking plate and the oil scraping plate of the embodiment of the present application.

[0032] Figure 3 It is a structure schematic diagram for embodying the oil scooping assembly of the embodiment of the present application.

[0033] Figure 4 It is a structure schematic diagram for embodying the oil pouring assembly of the embodiment of the present application.

[0034] Figure 5 It is Figure 2 An enlarged schematic diagram of part A.

[0035] Figure 6 It is a structure schematic diagram for embodying the adjusting assembly and the driving member of the embodiment of the present application.

[0036] Reference signs: 1, oil separation tank body; 11, water inlet; 12, water outlet; 13, flow blocking plate; 14, oil separation plate; 15, oil outlet; 16, transition hopper; 17, oil discharge pipe; 18, movable opening; 2, oil holding hopper; 3, oil scooping assembly; 31, first motor; 32, swing rod; 33, push-pull rod; 34, guide rail; 35, sliding block; 36, first rotating rod; 37, first connecting rod; 38, overturning rod; 39, second connecting rod; 310, second rotating rod; 4, oil pouring assembly; 41, mounting shell; 42, rotating shaft; 43, torsional spring; 44, electric cylinder; 45, abutting block; 451, guide surface; 46, overturning block; 5, oil scraping plate; 6, adjusting assembly; 61, moving screw; 62, rotating sleeve; 7, driving member; 71, second motor; 72, driving wheel; 73, driven wheel; 74, traction rope; 8, adjusting tank body. DETAILED DESCRIPTION

[0037] The following will be described in detail with reference to the accompanying drawings. Figures 1-6 The present application will be further described in detail.

[0038] The embodiment of the present application discloses a kitchen oil-water purification oil separation tank.

[0039] As Figure 1 , Figure 2 and Figure 3 , the kitchen oil-water purification oil separation tank comprises an oil separation tank body 1, one end of the oil separation tank body 1 is provided with a water inlet 11, the other end of the oil separation tank body 1 is provided with a water outlet 12, two oil separation plates 14 for separating oil to avoid oil and water being discharged together are welded in the oil separation tank body 1, the side walls of the two oil separation plates 14 are welded with the inner walls of one side of the oil separation tank body 1 respectively, the oil separation plates 14 are flush with the top of the oil separation tank body 1, and the oil separation plates 14 and the bottom of the oil separation tank body 1 are provided with spaces for water flow.

[0040] An oil blocking plate 13 is welded in the oil separation tank 1 to buffer the water flow, the oil blocking plate 13 is located between two oil separation plates 14, the two side walls of the oil blocking plate 13 are welded with the inner wall of one side of the oil separation tank 1, the bottom surface of the oil blocking plate 13 is welded with the bottom of the oil separation tank 1, and the oil blocking plate 13 leaves a space with the top of the oil separation tank 1 for oil and water to flow through.

[0041] An oil outlet 15 is formed on one side of the oil separation tank 1, the oil outlet 15 is a long slot, an adjusting tank 8 is welded on the oil separation tank 1, a scooping oil assembly 3 is arranged in the adjusting tank 8, the scooping oil assembly 3 is connected with an oil holding bucket 2, the width of the oil holding bucket 2 is smaller than the width of the oil outlet 15, the bottom surface of the oil holding bucket 2 is downwardly inclined and can be placed on the oil outlet 15, a pouring oil assembly 4 is connected with the scooping oil assembly 3, the pouring oil assembly 4 is connected with the oil holding bucket 2, when the oil holding bucket 2 is aligned with the oil outlet 15, the pouring oil assembly 4 drives the oil holding bucket 2 to overturn to pour out the oil from the oil outlet 15. A transition bucket 16 is connected at the oil outlet 15, the oil inlet end of the transition bucket 16 is matched with the oil outlet 15, the oil outlet end of the transition bucket 16 is connected with a oil discharge pipe 17, and a valve for discharging oil is arranged at the oil discharge pipe 17.

[0042] An oil scraping plate 5 is arranged between the oil separation plate 14 and the oil blocking plate 13, one side of the oil scraping plate 5 abuts against the oil blocking plate 13, and the other side of the oil scraping plate 5 abuts against the oil separation plate 14, and an adjusting assembly 6 is arranged on the oil separation tank 1 to drive the oil scraping plate 5 to reciprocally move along the width direction of the oil separation tank 1 to scrape off the oil adhered to the oil separation plate 14 and the oil blocking plate 13.

[0043] Before discharging the oil, the adjusting assembly 6 drives the oil scraping plate 5 to move along the width direction of the oil separation tank 1, the oil scraping plate 5 scrapes off the oil adhered to the oil blocking plate 13 and the oil separation plate 14, and the oil separated from the oil blocking plate 13 and the oil separation plate 14 floats to the oil layer, so that more oil is accumulated in the oil layer, thereby more oil can be discharged from the oil separation tank 1 each time.

[0044] When the oil is periodically discharged, the valve of the oil discharge pipe 17 is opened, and the oil with a liquid level higher than the bottom surface of the oil outlet 15 is discharged from the oil separation tank 1 through the transition bucket 16 and the oil discharge pipe 17. When the oil liquid surface is lower than the bottom surface of the oil outlet 15, the scooping oil assembly 3 controls the oil holding bucket 2 to immerse in the oil layer to fill the oil and drives the oil holding bucket 2 to be aligned with the oil outlet 15, and then the pouring oil assembly 4 drives the oil holding bucket 2 to overturn downwardly so that the oil outlet end of the oil holding bucket 2 is placed on the oil outlet 15 to discharge the oil, thereby the oil in the oil separation tank 1 can be more completely discharged.

[0045] As Figure 3, the oil scooping assembly 3 comprises a first motor 31 fixed in the adjusting box 8, a swing rod 32 fixed on a driving shaft of the first motor 31, a push-pull rod 33 hinged to an end of the swing rod 32 away from the first motor 31, two guide rails 34 fixed on an outer wall of the oil separation box 1 and located in the adjusting box 8, the guide rails 34 being inclined upward away from the water inlet 11 of the oil separation box 1, the first motor 31 being located between the guide rails 34 and the water inlet 11 of the oil separation box 1, two sliding blocks 35 slidably arranged in the guide rails 34, a first rotating rod 36 rotatably connected to the sliding blocks 35, the first rotating rod 36 close to the first motor 31 being rotatably connected to the push-pull rod 33, a first connecting rod 37 and a turnover rod 38 rotatably connected to the first rotating rod 36, the first connecting rod 37 and the turnover rod 38 being combined to form an L-shaped rod, the first connecting rod 37 and the turnover rod 38 close to the first motor 31 being fixedly connected to the push-pull rod 33, two second connecting rods 39 hingedly connected to the two first connecting rods 37, and the two first connecting rods 37 and the two second connecting rods 39 being connected in series to form a parallelogram.

[0046] Two movable openings 18 are formed in a side wall of the oil separation box 1, the movable openings 18 are elliptical openings, the movable openings 18 correspond to the turnover rods 38 in one-to-one manner, the movable openings 18 are higher than the oil outlet 15, and the turnover rods 38 are rotatably connected to second rotating rods 310, the two second rotating rods 310 pass through the corresponding elliptical openings and are connected to the oil pouring assembly 4.

[0047] As shown in Figure 4 The river and Figure 5 The oil pouring assembly 4 comprises a mounting shell 41 located in the oil separation box 1 and between the two oil separation plates 14, a rotating shaft 42 rotatably connected to a side of the mounting shell 41 away from the second rotating rod 310, the bottom of the oil collecting bucket 2 being fixed on the rotating shaft 42, a torsional spring 43 fixed on the mounting shell 41, the other end of the torsional spring 43 being fixed to the rotating shaft 42, an electric cylinder 44 fixed in the mounting shell 41, a piston rod of the electric cylinder 44 being connected to an abutting block 45, a turnover block 46 fixed on the rotating shaft 42, and a guide surface 451 provided on a side of the abutting block 45 facing the turnover block 46.

[0048] The first motor 31 drives the swing rod 32 to rotate, the swing rod 32 drives the push-pull rod 33 to swing, the push-pull rod 33 drives the sliding blocks 35 to slide along the guide rails 34, the angles of the push-pull rod 33, the first connecting rod 37 close to the first motor 31 and the turnover rod 38 close to the first motor 31 always remain unchanged, when the push-pull rod 33 swings, the first connecting rod 37 close to the first motor 31 and the turnover rod 38 close to the first motor 31 simultaneously rotate around the corresponding first rotating rod 36, and the first rotating rod 36 drives the first connecting rod 37 close to the first motor 31 and the turnover rod 38 close to the first motor 31 to move due to the sliding blocks 35 driving the first rotating rod 36 to move.

[0049] Because the first connecting rods 37 are connected by the second connecting rods 39, when the first connecting rod 37 close to the first motor 31 and the turning rod 38 close to the first motor 31 turn and move, the other first connecting rod 37 and the other turning rod 38 move and turn in the same direction and the same angle, so that the turning rod 38 end turns around the second turning rod 310 and drives the second turning rod 310 to move, the second turning rod 310 drives the oil collecting bucket 2 to move in an elliptical trajectory, the oil collecting bucket 2 first moves horizontally downward along the same direction of the water flow to approach the oil surface in turn, then the oil collecting bucket 2 moves downward and horizontally along the opposite direction of the water flow to fill the oil, and then continues to move along the opposite direction of the water flow and rises to project out of the oil surface, when the oil collecting bucket 2 moves along the same direction of the water flow and rises to the top point of the elliptical trajectory, the first motor 31 stops to make the oil collecting bucket 2 stop moving and prepare to pour the oil out;

[0050] When pouring the oil out, the electric cylinder 44 drives the abutting block 45 to move close to the turning block 46, as the guide surface 451 gradually contacts with the turning block 46, the turning block 46 and the rotating shaft 42 turn, the rotating shaft 42 drives the oil collecting bucket 2 to turn to pour the oil out;

[0051] When the oil collecting bucket 2 finishes pouring the oil out, the electric cylinder 44 drives the abutting block 45 to reset, the torsional spring 43 drives the rotating shaft 42 and the turning block 46 to reverse and reset, so as to reset the oil collecting bucket 2, then the first motor 31 continues to turn to fill the oil next time, through repeated movement, the oil can be discharged from the oil separation tank 1 more thoroughly.

[0052] As Figure 6 The adjusting assembly 6 includes a moving screw 61 connected with the oil scraping plate 5, the oil separation tank 1 is rotationally connected with a connecting rotating sleeve 62, the connecting rotating sleeve 62 corresponds to the moving screw 61 one by one and the moving screw 61 is threadedly connected with the corresponding connecting rotating sleeve 62, the oil separation tank 1 is provided with a driving member 7 for driving the two connecting rotating sleeves 62 to rotate at the same time, the driving member 7 includes a second motor 71, the second motor 71 is fixed on the outer side wall of the oil separation tank 1, the second motor 71 is provided on the same side of the adjusting box 8, a driving wheel 72 is fixed coaxially on the driving shaft of the second motor 71, a driven wheel 73 is fixed coaxially on the connecting rotating sleeve 62, the driving wheel 72 and the two driven wheels 73 are commonly wound with a traction rope 74, and the traction rope 74 is tightly wound on the driving wheel 72 and the two driven wheels 73.

[0053] The second motor 71 drives the driving wheel 72 to rotate, so that the traction rope 74 drives the driven wheel 73 to rotate, the two connecting rotating sleeves 62 rotate at the same time, the connecting rotating sleeve 62 drives the moving screw 61 to extend into or out of the oil separation tank 1, the moving screw 61 drives the oil scraping plate 5 to scrape the oil on the resistance plate 13 and the oil separation plate 14 and make the oil float to the oil layer.

[0054] The principle of the embodiment of the present application is that before oil is drained, the adjusting assembly 6 drives the oil scraping plate 5 to move along the width direction of the oil separation tank body 1, the oil scraping plate 5 scrapes the oil adhering to the flow resistance plate 13 and the oil separation plate 14, the oil is separated from the flow resistance plate 13 and the oil separation plate 14 and then floats to the oil layer, more oil is accumulated in the oil layer, and thus more oil can be drained from the oil separation tank body 1 each time.

[0055] When oil is drained periodically, the valve of the oil draining pipe 17 is opened, and the oil with a liquid level higher than the bottom surface of the oil outlet 15 is drained from the oil separation tank body 1 through the transition hopper 16 and the oil draining pipe 17. When the oil liquid level is lower than the bottom surface of the oil outlet 15, the oil scooping assembly 3 controls the oil containing hopper 2 to immerse in the oil layer to fill the oil and drives the oil containing hopper 2 to be aligned with the oil outlet 15, then the oil pouring assembly 4 drives the oil containing hopper 2 to overturn downward so that the oil outlet end of the oil containing hopper 2 is placed on the oil outlet 15 to drain oil, and thus the oil in the oil separation tank body 1 can be drained more completely.

[0056] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, and thus: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A grease trap for purifying oil and water in a kitchen, characterized in that: The system includes an oil separator (1), which is equipped with a baffle plate (13) for buffering water flow and an oil separator plate (14) for separating oil to prevent oil from being discharged with water. The oil separator (1) is equipped with an oil hopper (2), and the oil separator (1) is provided with an oil outlet (15). The oil separator (1) is equipped with an oil scooping assembly (3) for driving the oil hopper (2) to fill with oil and transporting the oil hopper (2) to the oil outlet (15). The oil scooping assembly (3) is equipped with an oil pouring assembly (4). When the oil hopper (2) is aligned with the oil outlet (15), the oil pouring assembly (4) causes the oil hopper (2) to flip and pour the oil out from the oil outlet (15). The oil scooping assembly (3) includes a first motor (31), which is connected to a swing arm (32). The oil separator (1) is equipped with at least two guide rails (34). The guide rails (34) are inclined. A slider (35) is slidably arranged inside the guide rails (34). The slider (35) is rotatably connected to a first rotating rod (36). The swing arm (32) is rotatably connected to a push-pull rod (33). One of the first rotating rods (36) is rotatably connected to the push-pull rod (33). The first rotating rod (36) is rotatably connected to a first connecting rod (37) and a flipping rod (38). The first connecting rod (37) is connected to the flipping rod (38). The first connecting rod (37) and the flipping rod (38) of the first rotating rod (36) rotatably connected to the push-pull rod (33) are both connected to the push-pull rod (33). Two adjacent first connecting rods (37) are hinged together to two second connecting rods (39). The two first connecting rods (37) and the two second connecting rods (39) form a parallelogram. The flipping rod (38) is connected to a second rotating rod (310). All the second rotating rods (310) are connected to the oil pouring assembly (4). The oil pouring assembly (4) is connected to the oil hopper (2). The oil pouring assembly (4) includes a mounting housing (41), which is connected to the oil scooping assembly (3). A rotating shaft (42) is rotatably connected to the mounting housing (41). The oil hopper (2) is connected to the rotating shaft (42). A torsion spring (43) is provided on the rotating shaft (42). One end of the torsion spring (43) is fixed to the rotating shaft (42), and the other end is fixed to the mounting housing (41). An electric cylinder (44) is provided inside the mounting housing (41). An abutment block (45) is connected to the electric cylinder (44). A flipping block (46) is provided on the rotating shaft (42). A guide surface (451) is provided on the abutment block (45) facing the flipping block (46).

2. The grease trap for kitchen use according to claim 1, characterized in that: The oil separator (1) is equipped with an adjustment box (8). The first motor (31) and the guide rail (34) are both located in the adjustment box (8). The first connecting rod (37), the second connecting rod (39) and the flipping rod (38) all move in the adjustment box (8). The oil separator (1) is provided with a movable opening (18) for the second rotating rod (310) to move. The second rotating rod (310) extends into the oil separator (1) through the movable opening (18). The height of the movable opening (18) is higher than the height of the oil outlet (15).

3. The grease trap for kitchen use according to claim 1, characterized in that: The oil outlet (15) is a long strip, and the length of the oil hopper (2) is the same as the length of the oil outlet (15). The oil outlet (15) is connected to a transition hopper (16), the oil inlet end of the transition hopper (16) is adapted to the oil outlet (15), and the oil outlet end of the transition hopper (16) is connected to an oil drain pipe (17).

4. The grease trap for kitchen use according to claim 1, characterized in that: The first motor (31) is located between the guide rail (34) and the water inlet of the oil separator (1). The guide rail (34) is inclined upward away from the water inlet of the oil separator (1). The first motor (31) rotates counterclockwise. The oil hopper (2) moves laterally in the opposite direction to the water flow to collect oil. The oil hopper (2) floats out of the oil surface and connects with the oil outlet (15).

5. The grease trap for kitchen use according to claim 1, characterized in that: An oil scraper (5) is provided inside the oil separator (1). One side of the oil scraper (5) abuts against the baffle plate (13), and the other side of the oil scraper (5) abuts against the oil separator (14). An adjustment component (6) is provided on the oil separator (1) for driving the oil scraper (5) to reciprocate along the width direction of the oil separator (1).

6. The grease trap for kitchen use according to claim 5, characterized in that: The adjusting component (6) includes a rotating sleeve (62), which is rotatably mounted on the oil separator (1). The rotating sleeve (62) is threadedly connected to a movable screw (61), which is connected to the oil scraper (5). The oil separator (1) is provided with a driving component (7) for driving the rotating sleeve (62) to rotate.

7. The grease trap for kitchen use according to claim 6, characterized in that: The drive unit (7) includes a second motor (71), which is mounted on the oil separator (1). The second motor (71) is connected to a drive wheel (72). A driven wheel (73) is fixed on the rotating sleeve (62). The driven wheel (73) and the drive wheel (72) are wound together and tightly secured with a traction rope (74).

8. The grease trap for kitchen use according to claim 7, characterized in that: Two oil separators (14) are provided, and the flow baffle (13) is located between the two oil separators (14). Two oil scrapers (5) are provided, and each of the two oil scrapers (5) is located on one side of the flow baffle (13).

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