Waste mineral oil separation treatment device

Abstract

The utility model discloses a waste mineral oil separation treatment device which comprises a tank body for treating waste mineral oil, supporting legs are arranged at the bottom of the tank body, a discharging pipe and a motor cover are respectively arranged on the lower surface of the tank body, and a discharging port matched with the end face of the discharging pipe is formed in the lower surface of the tank body. The inner bottom wall of the motor cover is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with a transmission rod. The heating plate is arranged on the inner wall of the tank body, so that waste mineral oil fluid in the tank body can be conveniently heated, meanwhile, the stirring blades and the stirring rod are arranged, so that heated materials can be conveniently stirred, the materials are fully heated and react, the materials are subjected to solid-liquid separation after being heated, and the solid-liquid separation effect is improved. Liquid obtained after reaction in different stages of the tank body is extracted through the liftable separation pipe, solid-liquid separation of fluid waste mineral oil is achieved, and then the treatment device has the solid-liquid separation effect on the waste mineral oil.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial waste oil, in particular to a waste mineral oil separation and treatment device. Background Art

[0002] Waste mineral oil is the oil that is replaced when it can no longer be used due to being contaminated by impurities, oxidized and heated, and its original physical and chemical properties have changed; it mainly comes from the oil sludge and oil foot produced in oil exploration and refining; the sediment produced during the storage of mineral oil; the replacement oil of machinery, power, transportation and other equipment and the oil slag and filter medium during the regeneration process. It is mainly hydrocarbon substances with relatively few carbon atoms, and most of them are unsaturated hydrocarbons. Its main component is hydrocarbon compounds with different chain lengths, and its performance is stable.

[0003] Since waste mineral oil is viscous, and waste mineral oil refers to the used mineral oil, due to the change of its chemical and physical properties, it is no longer suitable for its original use, and the viscosity of waste mineral oil is one of its physical properties.

[0004] When dealing with and disposing of waste mineral oil, it is rather cumbersome. During the regeneration and treatment process of waste mineral oil, heating is an important step, and it needs to precipitate in the sedimentation tank for a long time, mainly used to remove the moisture and impurities in the oil. This process is rather long, reducing the treatment efficiency of waste mineral oil. Therefore, we designed a waste mineral oil separation and treatment device to accelerate the solid-liquid separation efficiency of waste mineral oil. Content of the Utility Model

[0005] The purpose of the utility model is to provide a waste mineral oil separation and treatment device to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a waste mineral oil separation and treatment device, including a tank body for treating waste mineral oil, support legs are arranged at the bottom of the tank body, a discharge pipe and a motor cover are respectively arranged on the lower surface of the tank body, and a discharge port adapted to the end face of the discharge pipe is opened on the lower surface of the tank body. A driving motor is fixedly connected to the inner bottom wall of the motor cover, the output shaft of the driving motor is fixedly connected with a transmission rod, and a sealing bearing and a stirring blade are respectively arranged on the side surface of the transmission rod. The top end of the transmission rod is fixedly connected with a stirring rod, and a positioning sleeve is sleeved on the top end of the stirring rod. A heating plate is arranged on the inner side wall of the tank body. A feed pipe and a separation pipe are respectively arranged on the upper surface of the tank body. A collection pipe is arranged at the top end of the separation pipe, and a positioning ring is threadedly connected to the side surface of the separation pipe. The outer ring side surface of the positioning ring is meshed with a transmission gear, and a forward and reverse motor is arranged on the lower surface of the transmission gear.

[0007] On the basis of the above technical solution, the utility model can be further improved as follows.

[0008] Preferably, a circular hole adapted to the sealed bearing is provided in the middle of the lower surface of the tank body, and the outer ring of the sealed bearing is fixedly connected to the inner wall of the circular hole, and the inner ring surface of the sealed bearing is connected to the side surface of the transmission rod. By providing a sealed bearing on the surface of the transmission rod, it is convenient to prevent the waste mineral oil fluid inside the tank body from flowing out of the tank body without affecting the normal rotation of the transmission rod.

[0009] Preferably, four stirring blades are equidistantly arranged on the circumference of the side surface of the transmission rod, and the stirring blades are arc-shaped. The lower surface of the stirring blade is movably connected to the inner bottom wall of the tank body. By providing stirring blades on the side surface of the transmission rod, it is convenient for the stirring blades to stir the waste mineral oil fluid inside the tank body, so that the fluid is quickly solid-liquid separated by heating.

[0010] Preferably, the shape of the stirring rod is an inverted convex shape, and the vertical rod of the stirring rod is parallel to the inner side wall of the tank body, and the horizontal rod of the stirring rod is horizontally arranged. By providing the stirring rod, it is convenient for the convex stirring rod to accelerate the reaction of the waste mineral oil inside the tank body, and at the same time, it is also convenient to remove the waste coating on the side surface of the heating plate on the inner wall of the tank body.

[0011] Preferably, holes adapted to the end faces of the feed pipe and the separation pipe are respectively provided on the upper surface of the tank body, and the upper surface of the positioning sleeve is fixedly connected to the inner top wall of the tank body. Control valves are arranged on the surfaces of the feed pipe, the separation pipe and the discharge pipe. By providing control valves on the surfaces of each pipe body, it is convenient to control the entry and exit of the materials inside the tank body.

[0012] Preferably, a threaded groove is provided on the side surface of the separation pipe, and the cross-sectional shape of the separation pipe is an I-shaped. A protective cover is sleeved on the side surface of the separation pipe, and the positioning ring is located inside the protective cover. The side surface of the protective cover is fixedly connected to the side surface of the forward and reverse motor. By providing a telescopic separation pipe, it is convenient to extract the separated liquid and gas inside the tank body.

[0013] Preferably, the lower surface of the forward and reverse motor is fixedly connected to the upper surface of the tank body, and the forward and reverse motor is located between the feed pipe and the separation pipe. By providing a forward and reverse motor on the surface of the tank body, it is convenient to control the lifting of the separation pipe through the motor, so that the separation pipe extracts the gas-liquid after the reaction at different stages inside the tank body.

[0014] Beneficial effects

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0016] The utility model facilitates the heating of the waste mineral oil fluid inside the tank body by arranging a heating plate on the inner wall of the tank body. Meanwhile, by arranging stirring blades and a stirring rod, it is convenient to stir the heated materials, enabling them to be fully heated and react, so that the solid and liquid of the materials are separated after heating. The liquid after the reaction at different stages of the tank body is extracted through a liftable separation pipe, so that the fluid waste mineral oil is solid-liquid separated, and thus the treatment device has the effect of accelerating the solid-liquid separation of the waste mineral oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic cross-sectional structure view of the front of the utility model;

[0018] Figure 2 is a schematic front structure view of the utility model;

[0019] Figure 3 is Figure 1 an enlarged structure view of part A in

[0020] In the figure: 1, tank body; 2, discharge pipe; 3, drive motor; 4, transmission rod; 5, sealing bearing; 6, stirring blade; 7, stirring rod; 8, positioning sleeve; 9, heating plate; 10, feed pipe; 11, separation pipe; 12, collection pipe; 13, positioning ring; 14, transmission gear; 15, forward and reverse motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3 , the present utility model provides a technical solution: a waste mineral oil separation and treatment device, including a tank body 1 for treating waste mineral oil. Support legs are arranged at the bottom of the tank body 1. A discharge pipe 2 and a motor cover are respectively arranged on the lower surface of the tank body 1, and a discharge port adapted to the end face of the discharge pipe 2 is opened on the lower surface of the tank body 1.

[0023] A driving motor 3 is fixedly connected to the inner bottom wall of the motor cover. The output shaft of the driving motor 3 is fixedly connected to a transmission rod 4. Sealing bearings 5 and stirring blades 6 are respectively arranged on the side surface of the transmission rod 4. A circular hole adapted to the sealing bearing 5 is formed in the middle of the lower surface of the tank body 1. The outer ring of the sealing bearing 5 is fixedly connected to the inner wall of the circular hole. The inner ring surface of the sealing bearing 5 is connected to the side surface of the transmission rod 4. By arranging the sealing bearing 5 on the surface of the transmission rod 4, it is convenient to prevent the waste mineral oil fluid inside the tank body 1 from flowing out of the tank body 1 without affecting the normal rotation of the transmission rod 4.

[0024] Further, four stirring blades 6 are equidistantly arranged on the side circumference of the transmission rod 4 at equal intervals, and the stirring blades 6 are arc-shaped. The lower surface of the stirring blades 6 is movably connected to the inner bottom wall of the tank body 1. By arranging the stirring blades 6 on the side surface of the transmission rod 4, it is convenient for the stirring blades 6 to stir the waste mineral oil fluid inside the tank body 1, so that the fluid can be quickly separated into solid and liquid by heating.

[0025] The top end of the transmission rod 4 is fixedly connected to a stirring rod 7, and a positioning sleeve 8 is sleeved on the top end of the stirring rod 7. The shape of the stirring rod 7 is an inverted convex shape. The vertical rod of the stirring rod 7 is parallel to the inner side wall of the tank body 1, and the horizontal rod of the stirring rod 7 is horizontally arranged. By arranging the stirring rod 7, it is convenient for the convex-shaped stirring rod 7 to accelerate the reaction of the waste mineral oil inside the tank body 1, and at the same time, it is also convenient to remove the waste coating on the side surface of the heating plate 9 on the inner wall of the tank body 1.

[0026] A heating plate 9 is arranged on the inner side wall of the tank body 1. A feed pipe 10 and a separation pipe 11 are respectively arranged on the upper surface of the tank body 1. Holes adapted to the end faces of the feed pipe 10 and the separation pipe 11 are respectively formed on the upper surface of the tank body 1. The upper surface of the positioning sleeve 8 is fixedly connected to the inner top wall of the tank body 1. Control valves are arranged on the surfaces of the feed pipe 10, the separation pipe 11 and the discharge pipe 2. By arranging the control valves on the surfaces of the respective pipe bodies, it is convenient to control the entry and exit of the materials inside the tank body 1.

[0027] A collecting pipe 12 is arranged at the top end of the separation pipe 11. A positioning ring 13 is threadedly connected to the side surface of the separation pipe 11. A thread groove is arranged on the side surface of the separation pipe 11, and the cross-sectional shape of the separation pipe 11 is an I-shaped. A protective cover is sleeved on the side surface of the separation pipe 11, and the positioning ring 13 is located inside the protective cover. The side surface of the protective cover is fixedly connected to the side surface of the forward and reverse motor 15. By arranging the telescopic separation pipe 11, it is convenient to extract the separated liquid and gas of the fluid inside the tank body 1.

[0028] The outer ring side surface of the positioning ring 13 is meshed and connected with a transmission gear 14. A forward and reverse motor 15 is arranged on the lower surface of the transmission gear 14. The lower surface of the forward and reverse motor 15 is fixedly connected with the upper surface of the tank body 1, and the forward and reverse motor 15 is located between the feed pipe 10 and the separation pipe 11. By arranging the forward and reverse motor 15 on the surface of the tank body 1, it is convenient to control the lifting of the separation pipe 11 through the motor, so that the separation pipe 11 extracts the gas-liquid after reaction at different stages inside the tank body 1.

[0029] In this embodiment, by arranging a heating plate 9 on the inner wall of the tank body 1, it is convenient to heat the waste mineral oil fluid inside the tank body 1. At the same time, by arranging the stirring blades 6 and the stirring rod 7, it is convenient to stir the heated material, so that it is fully heated and reacts, and the solid-liquid separation of the material occurs after heating. The liquid after reaction at different stages of the tank body 1 is extracted by the liftable separation pipe 11, so that the fluid waste mineral oil is solid-liquid separated, and thus the treatment device has the effect of solid-liquid separating the waste mineral oil.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste mineral oil separation and treatment device, characterized in that: It includes a tank body (1) for processing waste mineral oil. Support legs are provided at the bottom of the tank body (1). An outlet pipe (2) and a motor cover are respectively provided on the lower surface of the tank body (1). A driving motor (3) is fixedly connected to the inner bottom wall of the motor cover. The output shaft of the driving motor (3) is fixedly connected to a transmission rod (4). Sealing bearings (5) and stirring blades (6) are respectively provided on the side surface of the transmission rod (4). The top end of the transmission rod (4) is fixedly connected to a stirring rod (7). A positioning sleeve (8) is sleeved on the top end of the stirring rod (7). A heating plate (9) is provided on the inner side wall of the tank body (1). A feed pipe (10) and a separation pipe (11) are respectively provided on the upper surface of the tank body (1). A collection pipe (12) is provided at the top end of the separation pipe (11). A positioning ring (13) is threadedly connected to the side surface of the separation pipe (11). A transmission gear (14) is meshed and connected to the outer ring side surface of the positioning ring (13). A forward and reverse motor (15) is provided on the lower surface of the transmission gear (14).

2. The waste mineral oil separation and treatment device according to claim 1, wherein: A circular hole adapted to the sealing bearing (5) is provided in the middle of the lower surface of the tank body (1). The outer ring of the sealing bearing (5) is fixedly connected to the inner wall of the circular hole. The inner ring surface of the sealing bearing (5) is connected to the side surface of the transmission rod (4).

3. The waste mineral oil separation and treatment device according to claim 1, characterized in that: Four stirring blades (6) are equidistantly arranged on the circumferential side surface of the transmission rod (4). The stirring blades (6) are arc-shaped. The lower surface of the stirring blade (6) is movably connected to the inner bottom wall of the tank body (1).

4. A waste mineral oil separation and treatment device according to claim 1, characterized in that: The shape of the stirring rod (7) is an inverted convex shape. The vertical rod of the stirring rod (7) is parallel to the inner side wall of the tank body (1). The horizontal rod of the stirring rod (7) is horizontally arranged.

5. A waste mineral oil separation and treatment device according to claim 1, characterized in that: Holes adapted to the end faces of the feed pipe (10) and the separation pipe (11) are respectively provided on the upper surface of the tank body (1). The upper surface of the positioning sleeve (8) is fixedly connected to the inner top wall of the tank body (1). Control valves are provided on the surfaces of the feed pipe (10), the separation pipe (11), and the outlet pipe (2).

6. The waste mineral oil separation and treatment device according to claim 1, characterized in that: A thread groove is provided on the side surface of the separation pipe (11). The cross-sectional shape of the separation pipe (11) is an I-shaped. A protective cover is sleeved on the side surface of the separation pipe (11). The positioning ring (13) is located inside the protective cover. The side surface of the protective cover is fixedly connected to the side surface of the forward and reverse motor (15).

7. A waste mineral oil separation and treatment device according to claim 1, characterized in that: The lower surface of the forward and reverse motor (15) is fixedly connected to the upper surface of the tank body (1). The forward and reverse motor (15) is located between the feed pipe (10) and the separation pipe (11).

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