Commercial oil-water separator with efficient precipitation function

By adjusting the inlet orifice diameter and the size of the "V"-shaped opening inside the sedimentation tank, the problem of turbulence caused by uneven flow rate of the oil-liquid mixture was solved, achieving efficient sedimentation and separation, adapting to different oil characteristics, and improving sedimentation efficiency.

CN224015353UActive Publication Date: 2026-03-20NANJING GOLDEN BOW KITCHEN EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The uneven flow rate of the existing oil mixture entering the settling tank causes turbulence, making it impossible to adjust for different oil characteristics and reducing settling efficiency.

Method used

A flow regulation mechanism and an angle adjustment component were designed. By adjusting the inlet orifice diameter and the size of the "V"-shaped opening in the sedimentation tank, the flow rate and residence time can be controlled to avoid turbulence and adapt to different oil properties.

Benefits of technology

It achieves uniform inflow of oil-water mixture, reduces turbulence, improves sedimentation efficiency, adapts to different oil properties, and enhances separation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a commercial oil-water separator with an efficient precipitation function, which belongs to the technical field of oil-water separation, and is characterized in that the commercial oil-water separator comprises a precipitation tank, the top of the precipitation tank is fixedly connected with a separation tank, and the bottom of the separation tank is movably connected with a flow regulating mechanism; an angle adjusting assembly is movably connected to the inner side of the settling tank, the aperture of the water inlet can be adjusted, and the aperture of the water inlet can be effectively controlled by arranging a baffle supported by a supporting box at an opening in the bottom of the water inlet and cooperating with an adjusting structure composed of a guide gear ring, a sliding supporting block and a driving gear; when a driving gear rotates to drive a guide gear ring to rotate, a sliding supporting block can be guided to move, a baffle is promoted to move to adjust the hole diameter, and the problem that in the prior art, due to sudden change of the flow speed of the oil mixture, liquid in the settling tank flows in a disturbed mode is solved. The bottom sediment floats again, so that the sedimentation efficiency is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oil water separation technical field especially relates to a kind of commercial oil water separators with high-efficiency sedimentation function. BACKGROUND

[0002] In industrial production and daily life, the problem of oily wastewater discharge is increasingly prominent, and the traditional oil-water separation and sedimentation technology has deficiencies in treatment efficiency and environmental protection. Industrial wastewater contains various complex components, and ordinary sedimentation method cannot quickly and accurately separate them, resulting in substandard water quality purification. The attachment of grease in domestic sewage can cause pipeline blockage, affecting the normal operation of the drainage system. With the improvement of environmental protection standards, there is an urgent need for efficient, stable and economical oil-water separation and sedimentation technology. Developing new technology that can adapt to different wastewater characteristics, reduce treatment cost and improve separation efficiency and quality is key to solving oily wastewater pollution and ensuring normal operation of ecological environment and production and life.

[0003] In the prior art, the sedimentation tank and the oil-water separator are two devices, which have high land occupation area and supporting cost. The baffle of the conventional oil-water separator is vertical, and the separation effect cannot reach the best. The size ratio of the conventional sedimentation tank has not reached the optimal design, and the efficiency needs to be improved.

[0004] To solve the above problems, the existing patent (publication number: CN212974422U) proposes a commercial oil-water separator with high-efficiency sedimentation function. One side of the body is provided with a water inlet, one end of the water inlet is rectangular, the other end is trumpet-shaped and bends downward. An oil scraping track is arranged on the upper side of the body. An oil phase outlet one is arranged on the side of the body close to the water inlet, and an oil phase outlet two is arranged on the bottom of the other side. A plurality of oil separation plates are arranged in the body, wherein the oil separation plate close to the water inlet is inclined, and the oil separation plate close to the oil phase outlet two is vertical. A water phase outlet is arranged on the side of the body, and the water phase outlet is located between the vertical oil separation plate and the inclined oil separation plate. A sedimentation conical hopper is arranged on the bottom of the body close to the side of the water inlet. The utility model has the advantages of combining the double features of sedimentation tank and oil-water separator, increasing the height of oil phase, and improving the separation effect.

[0005] To solve the above problems, the existing patent provides a solution, but in the prior art, when the oil-liquid mixture enters the inside of the sedimentation tank, the flow rate may suddenly increase or decrease, causing disturbance to the liquid inside the sedimentation tank, making the bottom sediment re-float and requiring re-sedimentation to reduce efficiency, and unable to adjust for different oil-liquids to increase sedimentation efficiency.

[0006] Therefore, a commercial oil-water separator with high-efficiency sedimentation function is proposed. Utility model content

[0007] The utility model discloses a commercial oil -water separator with high -efficient sedimentation function can solve the problem that the flow rate of the existing oil mixture into the sedimentation tank is uneven and causes turbulence and cannot adapt to different oil, and the sedimentation efficiency is reduced.

[0008] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a commercial oil -water separator with high -efficient sedimentation function, including the sedimentation tank, the top fixedly connected with the separation tank of sedimentation tank, the bottom movable connection of separation tank has flow regulation mechanism, the inboard movable connection of sedimentation tank has angle adjusting assembly,

[0009] Flow regulation mechanism includes water inlet, support box, baffle and aperture adjusting assembly, and the water inlet is fixedly connected at the bottom of separation tank, and the support box is fixedly connected at the bottom of water inlet, and the baffle is slidably connected at the inboard of support box, and the baffle is arranged at the bottom of water inlet, and the aperture adjusting assembly is movably connected at the outside of baffle.

[0010] Preferably, the angle adjusting assembly includes a support beam, a bottom plate, a hydraulic rod, and an elastic waterproof plate.

[0011] Preferably, the support beam is fixedly connected to both sides of the inside of the sedimentation tank, the left side bottom plate is rotatably connected to the right side of the left side support beam, the right side bottom plate is rotatably connected to the right side of the left side bottom plate, and the right side bottom plate is rotatably connected to the left side of the right side support beam.

[0012] Preferably, the elastic waterproof plate is fixedly connected to the top of the bottom plate, the hydraulic rod is rotatably connected to the bottom of the bottom plate, and the hydraulic rod is rotatably connected to both sides of the inside of the sedimentation tank.

[0013] Preferably, the aperture adjusting assembly includes a sliding support block, a guide tooth ring, an arc-shaped groove, and a drive gear.

[0014] Preferably, the sliding support block is fixedly connected to the bottom of the baffle, the guide tooth ring is movably connected to the outside of the sliding support block, the drive gear is meshingly connected to the outside of the guide tooth ring, and the drive gear is movably connected to the bottom of the separation tank.

[0015] Preferably, the inside of the separation tank is movably connected to a sieve plate.

[0016] Preferably, the outside of the sedimentation tank is movably connected to a drain.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The application can adjust the water inlet aperture by setting a flow regulating mechanism, and effectively control the water inlet aperture by setting a baffle supported by a support box at the opening at the bottom of the water inlet, cooperating with the adjusting structure composed of a guide gear ring, a sliding support block and a drive gear, thereby accurately controlling the flow and flow rate of the oil-water mixture, when the drive gear rotates to drive the guide gear ring to rotate, it will guide the sliding support block to move, prompting the baffle to move to adjust the aperture, which can avoid the disturbance of the liquid flow in the sedimentation tank due to uneven, too fast or too slow liquid inflow, solve the problem of liquid disturbance in the sedimentation tank caused by sudden change of the flow rate of the oil-water mixture, make the bottom sediment re-float, and reduce the sedimentation efficiency;

[0019] 2、The application can adjust the length of the hydraulic rod on both sides of the sedimentation tank to drive the "V"-shaped bottom plate to rise and fall, change the size of the "V"-shaped opening, and bring many beneficial effects, on the one hand, it can accelerate the sedimentation process, adapt to high-viscosity oil, effectively avoid the re-floatation of the bottom sediment due to long-term stay or disturbance, reduce the re-sedimentation, improve the efficiency, on the other hand, it can flexibly adjust the size of the "V"-shaped opening according to different oil characteristics, change the residence time of the oil, reduce the disturbance, realize targeted adjustment, increase the sedimentation efficiency, and solve the problem that the traditional method cannot adjust different oils to improve the sedimentation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the commercial oil-water separator with high-efficiency sedimentation function of the utility model;

[0021] Figure 2 It is the internal structure diagram of the sedimentation tank of the utility model;

[0022] Figure 3 It is the overall structure diagram of the flow regulating mechanism of the utility model;

[0023] Figure 4 It is the overall structure diagram of the aperture adjusting assembly of the utility model;

[0024] Figure 5 It is the overall structure diagram of the angle adjusting assembly of the utility model.

[0025] In the drawing, 1, sedimentation tank; 2, separation tank; 3, flow regulating mechanism; 31, water inlet; 32, support box; 33, baffle; 34, aperture adjusting assembly; 34a, sliding support block; 34b, guide gear ring; 34c, arc-shaped groove; 34d, drive gear; 4, angle adjusting assembly; 41, support beam; 42, bottom plate; 43, hydraulic rod; 44, elastic waterproof plate; 5, sieve plate; 6, drain. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figures 1-5 The present application provides a technical scheme:

[0028] A commercial oil-water separator with high-efficiency sedimentation function, comprising a sedimentation tank 1, a separation tank 2 fixedly connected to the top of the sedimentation tank 1, a flow regulating mechanism 3 movably connected to the bottom of the separation tank 2, and an angle adjusting assembly 4 movably connected to the inner side of the sedimentation tank 1.

[0029] The flow regulating mechanism 3 comprises a water inlet 31, a support box 32, a baffle 33 and a pore size adjusting assembly 34, the water inlet 31 is fixedly connected to the bottom of the separation tank 2, the support box 32 is fixedly connected to the bottom of the water inlet 31, the baffle 33 is slidably connected to the inner side of the support box 32, the baffle 33 is arranged at the bottom of the water inlet 31, and the pore size adjusting assembly 34 is movably connected to the outer side of the baffle 33.

[0030] In the present embodiment: by arranging the water inlet 31, the oil-liquid mixture inside the separation tank 2 can be guided to the inside of the sedimentation tank 1, and the baffle 33 supported by the support box 32 can block the water inlet 31, so as to adjust the shielding area of the baffle 33 through the pore size adjusting assembly 34, achieve the effect of regulating the flow of the water inlet 31, and thus regulate the flow rate, make the flow rate uniform, and reduce the flow disturbance.

[0031] Specifically, as shown in Figure 2 , Figure 5 The angle adjusting assembly 4 comprises a support beam 41, a bottom plate 42, a hydraulic rod 43 and an elastic waterproof plate 44.

[0032] Specifically, as shown in Figure 2 , Figure 5 The support beam 41 is fixedly connected to the two sides of the inner side of the sedimentation tank 1, the left bottom plate 42 is rotatably connected to the right side of the left support beam 41, the right bottom plate 42 is rotatably connected to the right side of the left bottom plate 42, and the right bottom plate 42 is rotatably connected to the left side of the right support beam 41.

[0033] Specifically, as shown in Figure 2 , Figure 5 The elastic waterproof plate 44 is fixedly connected to the top of the bottom plate 42, the hydraulic rod 43 is rotatably connected to the bottom of the bottom plate 42, and the hydraulic rod 43 is rotatably connected to the two sides of the inner side of the sedimentation tank 1.

[0034] In the embodiment, the length of the hydraulic rods 43 on both sides of the sedimentation tank 1 can be adjusted to meet the sedimentation requirement of the oil-water mixture. When the hydraulic rods 43 are synchronously extended or shortened, the bottom plates 42 on both sides which are in the shape of “V” and can rotate relative to each other are synchronously lifted or lowered, so as to adjust the size of the “V”-shaped opening. This operation can accelerate the sedimentation and adapt to the high-viscosity oil liquid, and can also reduce disturbance by increasing the residence time.

[0035] Specifically, as shown in Figure 3 、 Figure 4 , the aperture adjusting assembly 34 comprises a sliding support block 34a, a guide tooth ring 34b, an arc-shaped groove 34c and a driving gear 34d.

[0036] Specifically, as shown in Figure 3 、 Figure 4 , the sliding support block 34a is fixedly connected to the bottom of the baffle 33, the guide tooth ring 34b is movably connected to the outer side of the sliding support block 34a, the driving gear 34d is meshingly connected to the outer side of the guide tooth ring 34b, and the driving gear 34d is movably connected to the bottom of the separation tank 2.

[0037] In the embodiment, through the sliding support block 34a at the bottom of the baffle 33, the arc-shaped groove 34c movably connected to the inner side of the guide tooth ring 34b, when the driving gear 34d meshingly connected to the outer side of the guide tooth ring 34b rotates, the guide tooth ring 34b rotates, which can guide the movement of the sliding support block 34a in the arc-shaped groove 34c, so that the baffles 33 on both sides move inward or outward at the same time, and the aperture of the water inlet 31 is adjusted. In this way, the flow rate and flow velocity of the oil-water mixture at the water inlet 31 can be effectively controlled, disturbance in the sedimentation tank due to abnormal liquid inlet flow rate can be avoided, and the bottom sediment can be prevented from floating again.

[0038] Specifically, as shown in Figure 1 , the separation tank 2 movably has a sieve plate 5 on the inner side.

[0039] Specifically, as shown in Figure 1 , the sedimentation tank 1 movably has a water outlet 6 on the outer side.

[0040] In the embodiment, the sieve plate 5 can filter larger filter residues before entering the separation tank 2, and the water outlet 6 can discharge the liquid after the sedimentation and oil separation.

[0041] Working principle: before carrying out commercial oil-water separation operation, the oil-water mixture flows through the screen plate 5, enters the separation tank 2 inside, the larger waste residue is intercepted on the top of the screen plate 5 immediately, next, according to the sedimentation requirement of the oil-water mixture, the length of the hydraulic rod 43 on both sides in the sedimentation tank 1 is adjusted, when the hydraulic rod 43 is synchronously elongated or shortened, the bottom plate 42 on both sides which is 'V' shaped and can rotate synchronously is driven to rise or fall, so as to adjust the size of the 'V' shaped opening, in this way, both the sedimentation process can be accelerated and the high viscosity oil liquid can be adapted, and the disturbance can be reduced by increasing the residence time, the elastic waterproof plate 44 on the top of the bottom plate 42 can cover the gap of the rotating point of the two groups of bottom plates 42 and deform following the rotation, so as to prevent oil leakage, then, the oil-water mixture enters the inside of the sedimentation tank 1 through the water inlet 31 and starts to deposit, the bottom opening of the water inlet 31 is provided with two groups of baffles 33 supported by the support box 32, the baffle 33 can shield the bottom opening of the water inlet 31, the bottom of the baffle 33 is provided with sliding support blocks 34a, the sliding support blocks 34a are movably connected in the arc-shaped groove 34c on the inner side of the guide tooth ring 34b, when the driving gear 34d meshing with the outer side of the guide tooth ring 34b rotates, the guide tooth ring 34b is rotated, and then the sliding support blocks 34a in the arc-shaped groove 34c are guided to move, so that the baffles 33 on both sides move inward or outward at the same time, the aperture of the water inlet 31 is adjusted, in this way, the flow and the flow rate of the oil-water mixture at the water inlet 31 can be effectively controlled, the disturbance in the sedimentation tank caused by uneven, too fast or too slow liquid inflow is avoided, the bottom sediment is prevented from floating again, finally, the filtered liquid is discharged through the water outlet, and the efficient sedimentation process is completed.

[0042] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A commercial oil-water separator with high-efficiency sedimentation function, comprising a sedimentation tank (1), characterized in that: The top of the sedimentation tank (1) is fixedly connected to the separation tank (2), the bottom of the separation tank (2) is movably connected to the flow regulating mechanism (3), and the inside of the sedimentation tank (1) is movably connected to the angle adjusting component (4). The flow regulation mechanism (3) includes an inlet (31), a support box (32), a baffle (33), and an orifice adjustment component (34). The inlet (31) is fixedly connected to the bottom of the separation box (2). The support box (32) is fixedly connected to the bottom of the inlet (31). The baffle (33) is slidably connected to the inner side of the support box (32). The baffle (33) is located at the bottom of the inlet (31). The orifice adjustment component (34) is movably connected to the outer side of the baffle (33).

2. A commercial oil-water separator with high-efficiency sedimentation function according to claim 1, characterized in that: The angle adjustment assembly (4) includes a support beam (41), a base plate (42), a hydraulic rod (43), and an elastic waterproof plate (44).

3. A commercial oil-water separator with high-efficiency sedimentation function according to claim 2, characterized in that: The support beam (41) is fixedly connected to both sides of the inner side of the sedimentation tank (1). The left bottom plate (42) is rotatably connected to the right side of the left support beam (41), the right bottom plate (42) is rotatably connected to the right side of the left bottom plate (42), and the right bottom plate (42) is rotatably connected to the left side of the right support beam (41).

4. A commercial oil-water separator with high-efficiency sedimentation function according to claim 2, characterized in that: The elastic waterproof membrane (44) is fixedly connected to the top of the base plate (42), the hydraulic rod (43) is rotatably connected to the bottom of the base plate (42), and the hydraulic rod (43) is rotatably connected to both sides inside the sedimentation tank (1).

5. A commercial oil-water separator with high-efficiency sedimentation function according to claim 1, characterized in that: The aperture adjustment assembly (34) includes a sliding support block (34a), a guide gear ring (34b), an arc groove (34c), and a drive gear (34d).

6. A commercial oil-water separator with high-efficiency sedimentation function according to claim 5, characterized in that: The sliding support block (34a) is fixedly connected to the bottom of the baffle (33), the guide gear ring (34b) is movably connected to the outside of the sliding support block (34a), the drive gear (34d) is meshed with the outside of the guide gear ring (34b), and the drive gear (34d) is movably connected to the bottom of the separation box (2).

7. A commercial oil-water separator with high-efficiency sedimentation function according to claim 1, characterized in that: A sieve plate (5) is movably connected to the inside of the separation box (2).

8. A commercial oil-water separator with high-efficiency sedimentation function according to claim 1, characterized in that: The sedimentation tank (1) is movably connected to a drain outlet (6).

Citation Information

Patent Citations

  • Efficient vertical sedimentation and oil-water separation integrated equipment

    CN212974422U