An oil-water separation device

Abstract

The utility model discloses an oil -water separation device, including the separation tank and the shovel oil board of assembling in the separation tank top, the front surface fixed mounting of separation tank has the liquid inlet pipe, one end of liquid inlet pipe extends to the inside of separation tank and fixed mounting has the cloth liquid pipe, the bottom fixed mounting of inside separation tank has cloth gas pipe, the utility model relates to oil -water separation technical field. The oil -water separation device, through cloth gas pipe and bubble shower head can inject micro - bubble in liquid, through micro - bubble can provide buoyancy to the oil body in liquid, thereby accelerate the speed of oil body in liquid and float, improve the efficiency of device to oil -water separation, also increased the quality of separation, through the cooperation of shovel oil board and drive seat, can separate the oil body after floating and drive shovel, thereby can accelerate the oil body after separation and discharge, avoid the situation that oil body is accumulated in the inside of device and influences subsequent oil -water separation, ensure the stability when operating.

Description

Technical Field

[0001] This utility model relates to the field of oil-water separation technology, specifically to an oil-water separation device. Background Technology

[0002] Oil-water separation refers to the process of separating two immiscible liquids, oil and water, that are mixed together. It has extremely important applications in many fields such as industry, environmental protection, and catering. Separation devices are required for oil-water separation.

[0003] The "Oil-Water Separation Device" disclosed in publication number "CN208678445U" comprises an oil storage tank, an oil-water storage tank, a water storage tank, a primary oil-water separation tank, a secondary oil-water separation tank, and a tertiary oil-water separation tank. A third level controller is installed in the primary oil-water separation tank, a second level controller is installed in the tertiary oil-water separation tank, and a first level controller is installed in the secondary oil-water separation tank. The primary and secondary oil-water separation tanks are connected by a first connecting pipe; the secondary and tertiary oil-water separation tanks are connected by a second connecting pipe.

[0004] Traditional oil-water separation devices mostly rely on the natural floating of oil. This natural floating results in a slow oil-water separation speed, leading to long separation times and low efficiency. Furthermore, incomplete oil floating can also affect the quality of oil-water separation. To address these issues, we have designed an oil-water separation device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an oil-water separation device that solves the problem that natural floating causes oil to float slowly in water, resulting in long separation times and low efficiency. Furthermore, natural floating can lead to incomplete oil floating, which affects the quality of oil-water separation.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an oil-water separation device, comprising a separation tank and an oil-scraping plate assembled on the top of the separation tank;

[0007] A liquid inlet pipe is fixedly installed on the front of the separation box. One end of the liquid inlet pipe extends into the interior of the separation box and is fixedly installed with a liquid distribution pipe. An air distribution pipe is fixedly installed at the bottom of the interior of the separation box. Bubble nozzles are fixedly installed at equal intervals on the top of the air distribution pipe. An oil drain groove is opened on the rear side of the top of the separation box. A drain pipe is fixedly installed at the bottom of the back of the separation box.

[0008] Threaded rods are rotatably installed on the upper sides of both sides of the separator. A drive seat is threaded inside the threaded rod. An electric push rod is fixedly installed inside the drive seat. A lifting seat is fixedly installed at the output end of the electric push rod. A tilting motor is fixedly installed inside the lifting seat. The output end of the tilting motor is fixedly connected to both sides of the oil scraper. An oil receiving box is fixedly installed on the upper back of the separator. An oil drain pipe is fixedly installed at one end of the oil receiving box.

[0009] Preferably, drive motors are fixedly installed on both sides of the front of the separation box, and the output ends of the drive motors are fixedly connected to the threaded rods respectively.

[0010] Preferably, a rotary motor is fixedly installed on one side of the oil receiving box, and the output end of the rotary motor extends into the inside of the oil receiving box and is fixedly installed with an oil auger.

[0011] Preferably, a filter cover corresponding to the oil drain trough is fixedly installed on the rear side inside the separation box, and an oil filter screen is fixedly installed on the front side of the filter cover.

[0012] Preferably, an observation window is fixedly installed on one side of the separation box.

[0013] Preferably, the outer wall of the air distribution pipe is fitted with fixing rings at equal intervals, and the bottom of each fixing ring is fixedly installed inside the separation box.

[0014] This invention provides an oil-water separation device. Compared with the prior art, it has the following advantages:

[0015] (1) The oil-water separation device can inject micro bubbles into the liquid through the air distribution pipe and the bubble nozzle. The micro bubbles can provide buoyancy to the oil in the liquid, thereby accelerating the speed at which the oil floats in the liquid, improving the efficiency of the device for oil-water separation, and also increasing the quality of separation.

[0016] (2) By combining the oil shovel plate and the drive seat, the floating oil can be separated and driven out, thereby accelerating the discharge of the separated oil and avoiding the accumulation of oil inside the device that affects subsequent oil-water separation. This increases the functionality of the device and ensures the stability during operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the working structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the material feeding structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the locking plate working structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the vertical slide rail structure of this utility model.

[0022] In the diagram: 1. Separation box; 101. Observation window; 102. Oil drain trough; 103. Drain pipe; 2. Liquid inlet pipe; 201. Liquid distribution pipe; 3. Drive motor; 301. Threaded rod; 4. Oil scraper plate; 401. Drive seat; 402. Electric push rod; 403. Lifting seat; 404. Tilting motor; 5. Air distribution pipe; 501. Bubble nozzle; 502. Fixing ring; 6. Oil receiving box; 601. Oil drain pipe; 602. Rotary motor; 603. Oil pusher auger; 7. Filter cover; 701. Oil filter screen. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Example 1

[0025] Please see Figures 1-5 As shown, this embodiment proposes an oil-water separation device, including a separation box 1 and an oil scraper 4 mounted on the top of the separation box 1. A liquid inlet pipe 2 is fixedly installed on the front of the separation box 1. One end of the liquid inlet pipe 2 extends into the interior of the separation box 1 and is fixedly installed with a liquid distribution pipe 201. An air distribution pipe 5 is fixedly installed at the bottom inside the separation box 1. A bubble nozzle 501 is fixedly installed at equal intervals on the top of the air distribution pipe 5. An oil drain groove 102 is opened on the rear side of the top of the separation box 1. A drain pipe 103 is fixedly installed at the bottom of the back of the separation box 1.

[0026] In use, the liquid to be separated enters the separation tank 1 through the inlet pipe 2, and the distribution pipe 201 can evenly inject the oil into the separation tank 1. When the liquid is in the separation tank 1, the oil contained in it floats to the top, while the water sinks to the bottom, thus realizing the function of oil-water separation. The gas distribution pipe 5 is connected to an external gas device, so that the external gas device can inject gas into the gas distribution pipe 5. The gas inside the gas distribution pipe 5 is discharged through the bubble nozzle 501, and a large number of tiny bubbles are generated when discharged. The tiny bubbles will quickly float to the top in the liquid. When the tiny bubbles float to the top, they will lift the oil, thereby accelerating the oil's floating speed in the liquid and increasing the speed of oil-water separation. It can also lift the oil that cannot float, improving the quality of oil-water separation. The oil drain tank 102 can discharge the oil floating on the top, and the drain pipe 103 can discharge the water below.

[0027] Example 2

[0028] Based on Example 1, such as Figures 1-3 As shown, threaded rods 301 are rotatably installed on the upper sides of both sides of the separator 1. Drive seats 401 are threadedly installed inside the threaded rods 301. Electric push rods 402 are fixedly installed inside the drive seats 401. Lifting seats 403 are fixedly installed at the output ends of the electric push rods 402. Tilting motors 404 are fixedly installed inside the lifting seats 403. The output ends of the tilting motors 404 are fixedly connected to both sides of the oil scraper 4. An oil receiving box 6 is fixedly installed on the upper back of the separator 1. An oil drain pipe 601 is fixedly installed at one end of the oil receiving box 6.

[0029] In use, the oil-scraping plate 4 is installed above the separator 1. The threaded rod 301 rotates to move the drive seat 401 back and forth. The drive seat 401 can drive the oil-scraping plate 4 to move back and forth. When the oil-scraping plate 4 moves backward, it can scoop up the floating oil inside the separator 1. When the oil-scraping plate 4 moves to the back of the separator 1, the tilting motor 404 can drive the oil-scraping plate 4 to tilt. When the oil-scraping plate 4 tilts, it can pour the oil inside into the oil receiving box 6, thereby accelerating the discharge of the separated oil and avoiding the accumulation of oil at the top, which will affect the subsequent oil-water separation of the device. This increases the functionality and practicality of the device. When the oil-scraping plate 4 moves forward, the electric push rod 402 can lift it, thereby driving the oil forward. The oil drain pipe 601 can discharge the oil inside the oil receiving box 6.

[0030] like Figures 1-2 As shown, drive motors 3 are fixedly installed on both sides of the front of the separation box 1, and the output ends of the drive motors 3 are fixedly connected to the threaded rods 301 respectively.

[0031] In use, the output end of the drive motor 3 is fixedly connected to the threaded rod 301, so that the drive motor 3 can drive the threaded rod 301 to rotate, which facilitates the threaded rod 301 to drive the oil scraper 4 back and forth.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, a rotary motor 602 is fixedly installed on one side of the oil receiving box 6, and the output end of the rotary motor 602 extends into the inside of the oil receiving box 6 and is fixedly installed with an oil auger 603.

[0033] In use, the rotary motor 602 can drive the oil auger 603 to rotate inside the oil receiving box 6. The rotation of the oil auger 603 can drive the oil inside the oil receiving box 6 to the other side, thereby avoiding the situation of oil residue inside the oil receiving box 6.

[0034] like Figure 1 and Figure 5 As shown, a filter cover 7 corresponding to the oil drain 102 is fixedly installed on the rear side inside the separator 1, and an oil filter screen 701 is fixedly installed on the front side of the filter cover 7.

[0035] When in use, the filter cover 7 and the oil filter screen 701 work together to filter the water as it is discharged through the drain pipe 103, preventing oil mixed in with the water from being discharged through the drain pipe 103, thus increasing the functionality of the device and improving the stability during drainage.

[0036] like Figures 1-2 As shown, an observation window 101 is fixedly installed on one side of the separation box 1.

[0037] When in use, the observation window 101 allows staff to easily view the water and oil inside the separation tank 1, facilitating their understanding of the device's operational status and enhancing its practicality.

[0038] like Figure 1 As shown, the outer wall of the air distribution pipe 5 is fitted with fixing rings 502 at equal intervals, and the bottom of each fixing ring 502 is fixedly installed inside the separation box 1.

[0039] When in use, the fixing ring 502 can fix the air distribution pipe 5 to the bottom of the separation box 1, which increases the stability of the air distribution pipe 5 during operation and improves stability.

[0040] Working principle: The separation tank 1 can separate oil and water in the liquid. The air distribution pipe 5 and the bubble nozzle 501 can accelerate the upward speed of the oil in the separation tank 1, thereby increasing the efficiency of the device in oil-water separation. In addition, the bubbles can also lift the oil that cannot rise, improving the quality of the device in oil-water separation. The oil shovel plate 4 can drive the floating oil to be shoveled out, thereby accelerating the discharge of the separated oil and avoiding the situation where oil accumulates at the top and affects the subsequent oil-water separation of the device, thus increasing the functionality of the device.

[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An oil-water separation device, characterized in that: Includes a separator and an oil skimmer mounted on top of the separator; A liquid inlet pipe is fixedly installed on the front of the separation box. One end of the liquid inlet pipe extends into the interior of the separation box and is fixedly installed with a liquid distribution pipe. An air distribution pipe is fixedly installed at the bottom of the interior of the separation box. Bubble nozzles are fixedly installed at equal intervals on the top of the air distribution pipe. An oil drain groove is opened on the rear side of the top of the separation box. A drain pipe is fixedly installed at the bottom of the back of the separation box. Threaded rods are rotatably installed on the upper sides of both sides of the separator. A drive seat is threaded inside the threaded rod. An electric push rod is fixedly installed inside the drive seat. A lifting seat is fixedly installed at the output end of the electric push rod. A tilting motor is fixedly installed inside the lifting seat. The output end of the tilting motor is fixedly connected to both sides of the oil scraper. An oil receiving box is fixedly installed on the upper back of the separator. An oil drain pipe is fixedly installed at one end of the oil receiving box.

2. The oil-water separation device according to claim 1, characterized in that: Both sides of the front of the separation box are fixedly installed with drive motors, and the output ends of the drive motors are fixedly connected to threaded rods respectively.

3. The oil-water separation device according to claim 1, characterized in that: A rotary motor is fixedly installed on one side of the oil receiving box, and the output end of the rotary motor extends into the inside of the oil receiving box and is fixedly installed with an oil auger.

4. The oil-water separation device according to claim 1, characterized in that: A filter cover corresponding to the oil drain trough is fixedly installed on the rear side inside the separator, and an oil filter screen is fixedly installed on the front side of the filter cover.

5. The oil-water separation device according to claim 1, characterized in that: An observation window is fixedly installed on one side of the separation box.

6. The oil-water separation device according to claim 1, characterized in that: The outer wall of the air distribution pipe is fitted with fixing rings at equal intervals, and the bottom of each fixing ring is fixedly installed inside the separation box.

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