Oil-water separator

Abstract

The oil-water separator comprises an outer frame, a water outlet pipe is arranged on the outer surface of one side of the outer frame, a top cover is arranged on the outer surface of the upper end of the outer frame, and a separation mechanism is arranged on the outer surface of the front end of the top cover. The separation mechanism comprises a first side plate, a fixing bolt, a second side plate, a threaded groove, a first baffle plate, a second baffle plate, a light oil stain layer, a normal water quality layer, a first overweight impurity sediment layer, a first sewage discharge outlet, a second sewage discharge outlet, an oil stain discharge port, a first telescopic pipe, a sewage discharge pipe orifice, a floating ball, a fixing frame, a multi-section telescopic rod and a second telescopic pipe; the fixing plate is connected with the second overweight impurity sediment layer. According to the oil-water separator disclosed by the utility model, the top cover and the outer frame can be conveniently assembled and disassembled, the interior of the outer frame can be conveniently cleaned, oil-water separation can be conveniently carried out, the operation is simple, the height of the second telescopic pipe at the bottom of the water outlet pipe can be conveniently adjusted according to the height of a normal water quality layer, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the field of oil-water separation, in particular to an oil-water separator. Background Art

[0002] The industrial production process will produce a large amount of wastewater, which contains lubricating oil. The density of lubricating oil is smaller than that of water, so the lubricating oil will float on the water surface. If the wastewater is discharged directly, it will cause environmental pollution. In order to remove oil from the wastewater by using a drum-type oil scraper, the oil scraper is also called an oil skimmer, an oil-water separator, a floating oil remover, etc. The oil scraper has poor oil scraping effect and is inconvenient to clean. The oil-water separation effect is poor, which brings certain adverse effects to people's use process. For this reason, we propose an oil-water separator. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the utility model provides an oil-water separator, which has the advantages of being able to easily install and disassemble the top cover and the outer frame, conveniently cleaning the inside of the outer frame, conveniently separating oil and water, simple operation, and conveniently adjusting the height of the second rising and falling tube at the bottom of the water outlet pipe according to the height of the normal water quality layer, which can effectively solve the problems in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an oil-water separator, comprising an outer frame, an outer surface of one side of the outer frame is provided with a water outlet pipe, an upper outer surface of the outer frame is provided with a top cover, an oil inlet pipe is provided on one side of the upper outer surface of the top cover, a separation mechanism is provided on the front end outer surface of the top cover, the separation mechanism comprises a first side plate, a fixing bolt, a second side plate, a threaded groove, a first baffle, a second baffle, a light oil layer, a normal water layer, a first overweight debris sediment layer, a first sewage outlet, a second sewage outlet, an oil sewage outlet, a first lifting and contraction pipe, a sewage outlet, a floating ball, a fixing frame, a multi-section lifting and contraction rod, a second lifting and contraction pipe, a fixing plate and a second overweight debris sediment layer, two groups of the first side plates are respectively fixedly installed on the middle part of the outer surfaces of the front and rear ends of the top cover, two groups of the second side plates are respectively fixedly installed on the upper end of the middle part of the outer surfaces of the front and rear ends of the outer frame, the first baffle is fixedly installed on the lower end of one side of the inner part of the outer frame, and the second baffle is fixedly installed on the upper end of one side of the inner part of the outer frame.

[0007] Preferably, the threaded groove is opened on the upper outer surface of the second side plate, the fixing bolt is located on the upper outer surface of the first side plate, the first sewage outlet is located on one side of the lower outer surface of the outer frame, the second sewage outlet is located on the other side of the lower outer surface of the outer frame, the oil sewage outlet is located in the middle of the lower outer surface of the outer frame, the first riser and contraction tube is located on the upper outer surface of the oil sewage outlet, the sewage pipe mouth is located on the upper outer surface of the first riser and contraction tube, and the four groups of floats are respectively located around the sewage pipe mouth.

[0008] Preferably, the first super heavy debris sediment layer is located on one side of the first baffle, the second super heavy debris sediment layer is located on the other side of the first baffle, the normal water quality layer is located on the upper outer surface of the first super heavy debris sediment layer and the second super heavy debris sediment layer, and the light oil pollution layer is located on the upper outer surface of the normal water quality layer.

[0009] Preferably, the fixing frame is fixedly installed at the upper end between the second baffle and the outer frame, the multi-section lifting rod is located on one side of the middle part of the fixing frame, the second lifting tube is located on the outer surface of the lower end of the water outlet pipe, the fixing plate is fixedly installed at the lower end of the outer wall of the second lifting tube, and the multi-section lifting rod is located on one side of the outer surface of the upper end of the fixing plate.

[0010] Preferably, the fixing bolt and the thread groove are threadedly connected.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides an oil-water separator having the following

[0013] Beneficial effects:

[0014] 1. This oil-water separator can conveniently separate oil and water, is easy to operate, and is convenient for adjusting the height of the second riser and contraction tube at the bottom of the water outlet pipe according to the height of the normal water layer.

[0015] 2. This oil-water separator can facilitate the installation and removal of the top cover and the outer frame, and facilitates the cleaning of the inside of the outer frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of an oil-water separator.

[0017] Figure 2 This is a partial structural exploded diagram of an oil-water separator of the utility model.

[0018] Figure 3 This is a front view analysis diagram of an oil-water separator of the utility model.

[0019] Figure 4 This utility model is an oil-water separator Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. outer frame; 2. oil inlet pipe; 3. water outlet pipe; 4. top cover; 5. separation mechanism; 6. first side plate; 7. fixing bolt; 8. second side plate; 9. threaded groove; 10. first baffle plate; 11. second baffle plate; 12. light oil layer; 13. normal water layer; 14. first overweight debris sediment layer; 15. first sewage outlet; 16. second sewage outlet; 17. oil sewage outlet; 18. first lifting and contraction pipe; 19. sewage outlet; 20. float; 21. fixing frame; 22. multi-section lifting and contraction rod; 23. second lifting and contraction pipe; 24. fixing plate; 25. second overweight debris sediment layer. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] This embodiment is an oil-water separator.

[0023] like Figure 1-4 As shown, it includes an outer frame 1, a water outlet pipe 3 is arranged on the outer surface of one side of the outer frame 1, a top cover 4 is arranged on the outer surface of the upper end of the outer frame 1, an oil inlet pipe 2 is arranged on one side of the outer surface of the upper end of the top cover 4, and a separation mechanism 5 is arranged on the front end outer surface of the top cover 4. The separation mechanism 5 includes a first side plate 6, a fixing bolt 7, a second side plate 8, a threaded groove 9, a first baffle 10, a second baffle 11, a light oil layer 12, a normal water layer 13, a first overweight debris sediment layer 14, a first sewage outlet 15, and a second sewage outlet 16. , an oil discharge port 17, a first lifting and contracting pipe 18, a sewage discharge pipe port 19, a floating ball 20, a fixing frame 21, a multi-section lifting and contracting rod 22, a second lifting and contracting pipe 23, a fixing plate 24 and a second overweight debris sedimentation layer 25, two groups of first side panels 6 are respectively fixedly installed on the middle part of the outer surfaces of the front and rear ends of the top cover 4, two groups of second side panels 8 are respectively fixedly installed on the upper ends of the middle part of the outer surfaces of the front and rear ends of the outer frame 1, the first baffle plate 10 is fixedly installed on the lower end of one side of the inner part of the outer frame 1, and the second baffle plate 11 is fixedly installed on the upper end of one side of the inner part of the outer frame 1.

[0024] The thread groove 9 is opened on the upper outer surface of the second side plate 8, the fixing bolt 7 is located on the upper outer surface of the first side plate 6, the first sewage outlet 15 is located on one side of the lower outer surface of the outer frame 1, the second sewage outlet 16 is located on the other side of the lower outer surface of the outer frame 1, the oil sewage outlet 17 is located in the middle of the lower outer surface of the outer frame 1, the first riser 18 is located on the upper outer surface of the oil sewage outlet 17, the sewage outlet 19 is located on the upper outer surface of the first riser 18, and the four groups of floats 20 are respectively located around the sewage outlet 19; the first overweight debris sediment layer 14 is located on one side of the first baffle 10, and the second overweight debris sediment layer 25 is located on the lower outer surface of the outer frame 1. On the other side of the first baffle 10, the normal water quality layer 13 is located on the upper outer surface of the first overweight debris sediment layer 14 and the second overweight debris sediment layer 25, and the light oil pollution layer 12 is located on the upper outer surface of the normal water quality layer 13; the fixing frame 21 is fixedly installed at the upper end between the second baffle 11 and the outer frame 1, the multi-section lifting and contraction rod 22 is located on one side of the middle part of the fixing frame 21, the second lifting and contraction tube 23 is located on the lower end outer surface of the water outlet pipe 3, the fixing plate 24 is fixedly installed at the lower end of the outer wall of the second lifting and contraction tube 23, and the multi-section lifting and contraction rod 22 is located on one side of the upper end outer surface of the fixing plate 24; the fixing bolt 7 and the thread groove 9 are threadedly connected.

[0025] It should be noted that the utility model is an oil-water separator, which is injected into the inner part of the outer frame 1 to one side of the first baffle 10 through the oil inlet pipe 2. Due to the different specific gravities, the first overweight debris sediment layer 14 falls to the bottom, and the normal water layer 13 is between the light oil layer 12 and the first overweight debris sediment layer 14. The light oil layer 12 and part of the normal water layer 13 fall into the other side of the first baffle 10, so that the light oil layer 12 is on the upper part of the normal water layer 13, and the second overweight debris sediment layer 25 is at the bottom of the normal water layer 13, wherein the first overweight debris sediment layer 14 is discharged through the first sewage outlet 15, and the second overweight debris sediment layer 25 is discharged through the second sewage outlet 16, and the float 20 floats on the upper part under the action of gravity. , driving the first lifting and contraction tube 18 to expand, introducing the first lifting and contraction tube 18 through the sewage pipe outlet 19, and being discharged under the action of the oil discharge outlet 17, the normal water layer 13 flows to one side along the second baffle plate 11, and is discharged through the external water pump of the water outlet pipe 3, and the multi-section lifting and contraction rod 22 is started to drive the fixing plate 24 to descend and lengthen the second lifting and contraction tube 23, and the height of the second lifting and contraction tube 23 is adjusted to export the normal water layer 13, and the first side plate 6 and the second side plate 8 are disassembled by the fixing bolts 7, so as to facilitate the opening of the top cover 4, and to facilitate the installation and removal of the top cover 4 and the outer frame 1, and to facilitate the cleaning of the inside of the outer frame 1, and to facilitate the oil-water separation, and the operation is simple, and it is convenient to adjust the height of the second lifting and contraction tube 23 at the bottom of the water outlet pipe 3 according to the height of the normal water layer 13.

[0026] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil-water separator, comprising an outer frame (1), characterized in that: A water outlet pipe (3) is arranged on an outer surface of one side of the outer frame (1), a top cover (4) is arranged on an outer surface of an upper end of the outer frame (1), an oil inlet pipe (2) is arranged on one side of the outer surface of the upper end of the top cover (4), and a separation mechanism (5) is arranged on the outer surface of the front end of the top cover (4), wherein the separation mechanism (5) comprises a first side plate (6), a fixing bolt (7), a second side plate (8), a threaded groove (9), a first baffle plate (10), a second baffle plate (11), a light oil layer (12), a normal water layer (13), a first super-heavy debris sediment layer (14), a first sewage outlet (15), a second sewage outlet (16), An oily waste discharge port (17), a first lifting and contracting pipe (18), a sewage discharge pipe port (19), a floating ball (20), a fixing frame (21), a multi-section lifting and contracting rod (22), a second lifting and contracting pipe (23), a fixing plate (24) and a second overweight debris sedimentation layer (25); two groups of the first side plates (6) are respectively fixedly mounted on the middle of the outer surfaces of the front and rear ends of the top cover (4); two groups of the second side plates (8) are respectively fixedly mounted on the upper ends of the middle of the outer surfaces of the front and rear ends of the outer frame (1); the first baffle plate (10) is fixedly mounted on the lower end of one side inside the outer frame (1); and the second baffle plate (11) is fixedly mounted on the upper end of one side inside the outer frame (1).

2. An oil-water separator according to claim 1, characterized in that: The threaded groove (9) is formed on the upper outer surface of the second side plate (8), the fixing bolt (7) is located on the upper outer surface of the first side plate (6), the first sewage outlet (15) is located on one side of the lower outer surface of the outer frame (1), the second sewage outlet (16) is located on the other side of the lower outer surface of the outer frame (1), the oil sewage outlet (17) is located in the middle of the lower outer surface of the outer frame (1), the first riser (18) is located on the upper outer surface of the oil sewage outlet (17), the sewage outlet (19) is located on the upper outer surface of the first riser (18), and the four groups of floats (20) are respectively located around the sewage outlet (19).

3. An oil-water separator according to claim 2, characterized in that: The first super-heavy debris sediment layer (14) is located on one side of the first baffle (10), the second super-heavy debris sediment layer (25) is located on the other side of the first baffle (10), the normal water quality layer (13) is located on the upper outer surface of the first super-heavy debris sediment layer (14) and the second super-heavy debris sediment layer (25), and the light oil pollution layer (12) is located on the upper outer surface of the normal water quality layer (13).

4. An oil-water separator according to claim 3, characterized in that: The fixing frame (21) is fixedly mounted on the upper end between the second baffle plate (11) and the outer frame (1); the multi-section lifting rod (22) is located on one side of the middle part of the fixing frame (21); the second lifting tube (23) is located on the outer surface of the lower end of the water outlet pipe (3); the fixing plate (24) is fixedly mounted on the lower end of the outer wall of the second lifting tube (23); and the multi-section lifting rod (22) is located on one side of the outer surface of the upper end of the fixing plate (24).

5. An oil-water separator according to claim 4, characterized in that: The fixing bolt (7) and the thread groove (9) are threadedly connected.

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