Oil-water separation device for wastewater treatment

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treatment oil-water separation device which comprises an oil-water separation tank, a controller and a display are respectively arranged on the front surface of the oil-water separation tank, a temperature sensor is clamped on the front surface of the oil-water separation tank, and a fixing frame is arranged in the oil-water separation tank. The inner wall of the fixing frame is fixedly connected with two protective shells, each protective shell is internally provided with an electric heating pipe, the upper surface of the oil-water separation tank is fixedly connected with a supporting frame, an electric push rod is arranged above the supporting frame, and the inner wall of the supporting frame is slidably connected with a connecting rod. The oil-water separation tank is arranged in the oil-water separation tank and gradually floats upwards under the action of gravity, so that oil and water can be separated, and the temperature in the oil-water separation tank can be increased or decreased by matching a controller and a display with an electric heating pipe and a temperature sensor, so that the temperature can be kept in a proper interval.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field, concretely relates to a wastewater treatment oil water separation device. BACKGROUND

[0002] Wastewater treatment refers to the physical and chemical or biological treatment of industrial wastewater, domestic sewage and various wastewater to remove or reduce pollutants in wastewater, so that it meets the specified discharge standards or reuse standards, which aims to reduce the pollution of wastewater to the environment, protect water resources and realize the sustainable utilization of water resources.

[0003] However, in the oil-water separation link of wastewater treatment, temperature has a very significant influence on the separation effect. Once the temperature is too low, the physical properties of oil will change significantly, the viscosity will increase greatly, and the original smooth flowability will also deteriorate sharply. In this case, the viscous resistance of oil droplets in water increases significantly, which directly affects the entire oil-water separation process, making it difficult for a large number of oil droplets to float smoothly and achieve efficient separation within the expected time, thereby greatly reducing the efficiency of oil-water separation.

[0004] To solve the above problems, a wastewater treatment oil-water separation device is provided in the present application. CONTENT OF THE UTILITY MODEL

[0005] To solve the above problems in the prior art, the utility model provides a wastewater treatment oil-water separation device, which has the characteristics of temperature control for wastewater treatment oil-water separation.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a wastewater treatment oil-water separation device, comprising an oil-water separation tank, a controller and a display are arranged on the front surface of the oil-water separation tank, a temperature sensor is connected to the front surface of the oil-water separation tank, a fixed frame is arranged in the oil-water separation tank, two protective shells are fixedly connected to the inner wall of the fixed frame, an electric heating pipe is arranged in each protective shell, a support frame is fixedly connected to the upper surface of the oil-water separation tank, an electric push rod is arranged above the support frame, a connecting rod is slidably connected to the inner wall of the support frame, and the bottom end of the connecting rod is fixedly connected to the upper surface of the fixed frame.

[0007] As a preferred technical scheme of the utility model, two groups of support columns are fixedly connected to the bottom surface of the oil-water separation tank, and a support plate is fixedly connected to the bottom end of each support column.

[0008] As a preferred technical scheme of the utility model, the upper portion of each supporting plate is provided with two fixed pin shafts, and the bottom end of each fixed pin shaft penetrates the supporting plate and extends to the lower portion of the supporting plate.

[0009] As a preferred technical scheme of the utility model, the back surface of the controller and the display is fixedly connected with a mounting plate, and the back surface of the mounting plate is fixedly connected with the front surface of the oil-water separation tank.

[0010] As a preferred technical scheme of the utility model, the upper surface of the supporting frame is fixedly connected with a fixed ring, and the inner wall of the fixed ring is fixedly connected with the outer surface of the electric push rod.

[0011] As a preferred technical scheme of the utility model, the telescopic end of the electric push rod is fixedly connected with a connecting plate, and the bottom surface of the connecting plate is fixedly connected with the top end of the connecting rod.

[0012] As a preferred technical scheme of the utility model, the outer surface of each electric heating pipe is fixedly connected with two limiting rings, and the outer surface of each group of limiting rings is fixedly connected with the inner wall of the protective shell.

[0013] As a preferred technical scheme of the utility model, the outer surface of the temperature sensor is fixedly connected with a reinforcing ring, and the back surface of the reinforcing ring is fixedly connected with the front surface of the oil-water separation tank.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the oil-water separation tank, oil and water can be separated by using the fact that the density of oil droplets is smaller than that of water and gradually floating upward under the action of gravity, and through the cooperation of the controller and the display with the electric heating pipe and the temperature sensor, the temperature in the oil-water separation tank can be raised or lowered, so that the temperature can be maintained in a suitable range, and through the telescopic electric push rod, the connecting rod, the fixed frame and the protective shell can be moved up and down, and through the movement of the protective shell, the electric heating pipe can be adjusted to a suitable heating position in the oil-water separation tank, further improving the efficiency of oil-water separation. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0016] Figure 1 It is a structural schematic view of the utility model as a whole;

[0017] Figure 2 It is a sectional view structural schematic view of the oil-water separation tank in the utility model;

[0018] Figure 3The utility model discloses a structure diagram of electric push rod in the utility model;

[0019] Figure 4 The utility model discloses a sectional structure diagram of protective shell in the utility model,

[0020] Figure 5 The utility model discloses a structure diagram of temperature sensor in the utility model,

[0021] In the drawing: 1, oil -water separation tank, 2, controller, 3, display, 4, mounting plate, 5, fixed pin shaft, 6, support plate, 7, support column, 8, fixed frame, 9, connecting rod, 10, support frame, 11, fixed ring, 12, electric push rod, 13, connecting plate, 14, electric heating tube, 15, limit ring, 16, reinforcing ring, 17, temperature sensor, 18, protective shell. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection. EMBODIMENT

[0023] Please refer to Figures 1-5 The utility model provides following technical scheme: a wastewater treatment oil -water separation device, including oil -water separation tank 1, the front of oil -water separation tank 1 is provided with controller 2 and display 3 respectively, and the front of oil -water separation tank 1 is clamped with temperature sensor 17, the inside of oil -water separation tank 1 is provided with fixed frame 8, the inner wall of fixed frame 8 is fixedly connected with two protective shells 18, the inside of each protective shell 18 is provided with electric heating tube 14, the upper surface of oil -water separation tank 1 is fixedly connected with support frame 10, the top of support frame 10 is provided with electric push rod 12, the inner wall of support frame 10 is slidably connected with connecting rod 9, and the bottom end of connecting rod 9 is fixedly connected with the upper surface of fixed frame 8.

[0024] The protective shell 18 in the embodiment can protect the electric heating tube 14, improve the service life of the electric heating tube 14 when using, utilize the opening of the protective shell 18 itself simultaneously, can make connecting wire and electric heating tube 14 communicate and use, and can seal the opening of the protective shell 18 through sealing rubber and other materials.

[0025] Specifically, the bottom surface of the oil-water separation tank 1 is fixedly connected with two groups of support columns 7, and the bottom end of each support column 7 is fixedly connected with a support plate 6. In the embodiment, the support plate 6 can be fixed to the oil-water separation tank 1 through the support column 7, and the oil-water separation tank 1 can be stably placed or fixed by using the support plate 6.

[0026] Specifically, the upper side of each support plate 6 is provided with two fixed pin shafts 5, and the bottom end of each fixed pin shaft 5 penetrates the support plate 6 and extends below the support plate 6. In the embodiment, the support plate 6 can be penetrated and fixed in the equipment through the fixed pin shaft 5, so that the support plate 6 can be fixed for use.

[0027] Specifically, the back surfaces of the controller 2 and the display 3 are fixedly connected with a mounting plate 4, and the back surface of the mounting plate 4 is fixedly connected with the front surface of the oil-water separation tank 1. In the embodiment, the controller 2 and the display 3 can be fixed by using the mounting plate 4. The controller 2 can flexibly program and cooperatively control a plurality of separation devices and a plurality of auxiliary devices to realize automatic and intelligent operation. The display 3 is a display tool for displaying certain electronic files to the screen through a specific transmission device and then reflecting them to the human eye.

[0028] Specifically, the upper surface of the support frame 10 is fixedly connected with a fixed ring 11, and the inner wall of the fixed ring 11 is fixedly connected with the outer surface of the electric push rod 12. In the embodiment, the electric push rod 12 can be fixed to the support frame 10 through the fixed ring 11, so that the electric push rod 12 can have firmness.

[0029] Specifically, the telescopic end of the electric push rod 12 is fixedly connected with a connecting plate 13, and the bottom surface of the connecting plate 13 is fixedly connected with the top end of the connecting rod 9. In the embodiment, the electric push rod 12 and the connecting rod 9 can be fixed by using the connecting plate 13, so that the electric push rod 12 can drive the connecting rod 9 to move.

[0030] Specifically, the outer surface of each electric heating pipe 14 is fixedly connected with two limiting rings 15, and the outer surface of each group of limiting rings 15 is fixedly connected with the inner wall of the protective shell 18. In the embodiment, the electric heating pipe 14 can be fixed to the protective shell 18 through the limiting ring 15. The electric heating pipe 14 is a seamless metal pipe into which an electric heating wire is inserted, and the gap is filled with magnesium oxide powder with good thermal conductivity and insulation, and then the pipe is shrunk and the pipe is processed into various shapes required by the user.

[0031] Specifically, the outer surface of the temperature sensor 17 is fixedly connected with a reinforcing ring 16, and the back surface of the reinforcing ring 16 is fixedly connected with the front surface of the oil-water separation tank 1. In the embodiment, the temperature sensor 17 can be reinforced to the oil-water separation tank 1 through the reinforcing ring 16. The temperature sensor 17 is a sensor for converting temperature variables into a standardized output signal that can be transmitted.

[0032] The working principle and use process of the utility model are as follows: in use, first, the electric heating pipe 14, temperature sensor 17, display 3, electric push rod 12 and controller 2 are connected with the power supply, at the same time, the electric heating pipe 14, temperature sensor 17 and electric push rod 12 are connected with the controller 2 through wires, and the oil-water separation tank 1 is placed to the suitable use position through the cooperation of the supporting column 7 and supporting plate 6, at the same time, the supporting plate 6 is penetrated and fixed in the suitable equipment through the fixing pin shaft 5, then the wastewater needing oil-water separation is transmitted into the oil-water separation tank 1, when the suitable amount of wastewater is added into the oil-water separation tank 1, according to the amount of wastewater in the oil-water separation tank 1, the electric push rod 12 is opened and retracted through the controller 2, and through the retraction of the electric push rod 12, the connecting plate 13 and connecting rod 9 are driven to move up and down, at the same time, through the movement of the connecting rod 9, the fixed frame 8, protective shell 18 and electric heating pipe 14 are driven to adjust the height in the oil-water separation tank 1, and the heating height of the electric heating pipe 14 is adjusted to the middle position of the wastewater, when the position of the electric heating pipe 14 is adjusted, the electric heating pipe 14 and temperature sensor 17 are opened again through the controller 2, at the same time, the wastewater in the oil-water separation tank 1 is heated through the electric heating pipe 14, and the temperature is sensed through the temperature sensor 17, at the same time, the temperature information is transmitted into the controller 2 and display 3 through the wires, the temperature is displayed through the display 3, and according to the high or low temperature, the electric heating pipe 14 is opened or closed through the temperature interval set by the controller 2, so that the wastewater of oil-water separation can be efficiently separated, and the efficiency of wastewater treatment can be further improved.

[0033] Finally, it should be noted that: the above only for preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A wastewater treatment oil-water separation device, characterized in that: The system includes an oil-water separation tank (1), with a controller (2) and a display (3) respectively installed on the front of the oil-water separation tank (1). A temperature sensor (17) is snapped onto the front of the oil-water separation tank (1). A fixed frame (8) is installed inside the oil-water separation tank (1). Two protective shells (18) are fixedly connected to the inner wall of the fixed frame (8). An electric heating tube (14) is installed inside each of the protective shells (18). A support frame (10) is fixedly connected to the upper surface of the oil-water separation tank (1). An electric push rod (12) is installed above the support frame (10). A connecting rod (9) is slidably connected to the inner wall of the support frame (10). The bottom end of the connecting rod (9) is fixedly connected to the upper surface of the fixed frame (8).

2. The wastewater treatment oil-water separation device according to claim 1, characterized in that: The bottom surface of the oil-water separation tank (1) is fixedly connected to two sets of support columns (7), and the bottom end of each support column (7) is fixedly connected to a support plate (6).

3. The wastewater treatment oil-water separation device according to claim 2, characterized in that: Two fixing pins (5) are provided above each of the support plates (6), and the bottom end of each fixing pin (5) passes through the support plate (6) and extends to the bottom of the support plate (6).

4. The wastewater treatment oil-water separation device according to claim 1, characterized in that: The back of the controller (2) and the display (3) are fixedly connected to a mounting plate (4), and the back of the mounting plate (4) is fixedly connected to the front of the oil-water separator (1).

5. The wastewater treatment oil-water separation device according to claim 1, characterized in that: A fixing ring (11) is fixedly connected to the upper surface of the support frame (10), and the inner wall of the fixing ring (11) is fixedly connected to the outer surface of the electric push rod (12).

6. The wastewater treatment oil-water separation device according to claim 1, characterized in that: The telescopic end of the electric push rod (12) is fixedly connected to a connecting plate (13), and the bottom surface of the connecting plate (13) is fixedly connected to the top end of the connecting rod (9).

7. The wastewater treatment oil-water separation device according to claim 1, characterized in that: Two limiting rings (15) are fixedly connected to the outer surface of each of the electric heating tubes (14), and the outer surface of each set of limiting rings (15) is fixedly connected to the inner wall of the protective shell (18).

8. The wastewater treatment oil-water separation device according to claim 1, characterized in that: A reinforcing ring (16) is fixedly connected to the outer surface of the temperature sensor (17), and the back of the reinforcing ring (16) is fixedly connected to the front of the oil-water separation tank (1).

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