Special dual water removal device for oil measuring instrument

Abstract

The utility model discloses a special dual water removal device for an oil measuring instrument, which comprises a water removal box, an impurity filter box is arranged on the left side above the outside of the water removal box, a feed port is arranged above the impurity filter box, a filter screen plate is transversely arranged in the impurity filter box, and four sliding blocks are respectively arranged on two sides of the filter screen plate. The lower portion of the impurity filtering box communicates with a water removal box through a connecting pipeline, a first oil-water separation film, a second oil-water separation film and an activated carbon adsorption layer are sequentially arranged in the water removal box from top to bottom, and first sliding blocks are arranged on the two sides of the first oil-water separation film correspondingly. The first sliding blocks are arranged in the first sliding grooves in a sliding mode, the second sliding blocks are arranged on the two sides of the second oil-water separation membrane respectively, the second sliding blocks are arranged in the second sliding grooves in a sliding mode, and the third sliding blocks are arranged on the two sides of the active adsorption layer respectively. Due to the arrangement of the double oil-water separation membranes, the oil-water separation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double water removal devices, in particular to a double water removal device special for an oil detector. Background Technique

[0002] An oil detector is a detection instrument mainly used for monitoring water quality, dangerous garbage points, and monitoring the oil-water separation process, etc. Before measuring oil, it is necessary to separate oil and water from the oil-water mixture. However, the existing water removal device only has a single-layer filter membrane for water-oil filtration and separation, with low separation efficiency. Moreover, when the oil-water separation membrane in the oil-water separation device needs to be replaced, it is very cumbersome and cannot be replaced quickly and simply.

[0003] Therefore, a double water removal device special for an oil detector is proposed for the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a double water removal device special for an oil detector, including a water removal tank. On the left side above the outer part of the water removal tank, there is an impurity filtration tank. Above the impurity filtration tank, there is a feed inlet. Inside the impurity filtration tank, a filter screen plate is horizontally arranged. On both sides of the filter screen plate, there are sliding blocks four respectively. The sliding blocks four are slidably arranged in sliding grooves four. The impurity filtration tank is communicated with the water removal tank through a connecting pipe below. Inside the water removal tank, an oil-water separation membrane one, an oil-water separation membrane two, and an activated carbon adsorption layer are sequentially arranged from top to bottom. On both sides of the oil-water separation membrane one, there are sliding blocks one respectively. The sliding blocks one are slidably arranged in sliding grooves one. On both sides of the oil-water separation membrane two, there are sliding blocks two respectively. The sliding blocks two are slidably arranged in sliding grooves two. On both sides of the activated carbon adsorption layer, there are sliding blocks three respectively. The sliding blocks three are slidably arranged in sliding grooves three. At the corresponding positions on the upper right side of the oil-water separation membrane one and the oil-water separation membrane two, there are connecting branch pipes one and connecting branch pipes two respectively. The connecting branch pipes one and connecting branch pipes two are connected to a connecting main pipe through a three-way pipe. On the right side below the water removal tank, there is a liquid outlet pipe. A control valve is arranged on the liquid outlet pipe.

[0005] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0006] By setting the oil-water separation membrane one and the oil-water separation membrane two, since both the oil-water separation membrane one and the oil-water separation membrane two are hydrophilic and oleophobic materials, water can be filtered down, and the oil liquid is left above the oil-water separation membrane one and the oil-water separation membrane two. The oil liquid can be sent out through the connecting branch pipes one and connecting branch pipes two. The setting of the double oil-water separation membranes improves the oil-water separation efficiency.

[0007] The utility model is provided with a first sealing plate and a first sealing nail. By removing the first sealing nail and taking off the first sealing plate, pulling the first oil-water separation membrane, and sliding the first sliding block out of the first sliding groove, it is convenient to replace the first oil-water separation membrane. By pulling the second oil-water separation membrane and sliding the second sliding block out of the second sliding groove, it is convenient to replace the second oil-water separation membrane. By pulling the activated carbon adsorption layer and sliding the third sliding block out of the third sliding groove, it is convenient to replace the activated carbon adsorption layer.

[0008] The utility model is provided with a filter screen plate, a fourth sliding block, a fourth sliding groove, a second sealing plate, and a second sealing nail. By removing the second sealing nail and taking off the second sealing plate, pulling the filter screen plate, the fourth sliding block slides in the fourth sliding groove, which is convenient to take out the filter screen plate, and further convenient to clean the impurities on the filter screen plate. Brief Description of the Drawings

[0009] Figure 1 is a schematic diagram of the external structure of the utility model;

[0010] Figure 2 is a schematic diagram of the internal structure of the utility model.

[0011] The reference numerals and names in the drawings are as follows:

[0012] 1. Water removal tank; 101. First sliding groove; 102. Second sliding groove; 103. Third sliding groove; 2. First sealing plate; 3. First sealing nail; 4. Connecting pipe; 5. Impurity filtration tank; 501. Fourth sliding groove; 6. Second sealing plate; 7. Second sealing nail; 8. Feed inlet; 9. First connecting branch pipe; 10. Second connecting branch pipe; 11. Three-way pipe; 12. Connecting main pipe; 13. Liquid outlet pipe; 131. Solenoid valve; 14. First oil-water separation membrane; 15. First sliding block; 16. Second oil-water separation membrane; 17. Second sliding block; 18. Activated carbon adsorption layer; 19. Third sliding block; 20. Filter screen plate; 21. Fourth sliding block. Detailed Embodiment

[0013] 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.

[0014] As shown in the attached Figure 1 、 2As shown in the figure, a dual water removal device dedicated to an oil detector provided by the utility model includes a water removal tank 1. On the upper left side of the outside of the water removal tank 1, an impurity filtration tank 5 is provided. Above the impurity filtration tank 5, a feed inlet 8 is provided. Inside the impurity filtration tank 5, a filter mesh plate 20 is horizontally arranged. On both sides of the filter mesh plate 20, sliding blocks four 21 are respectively provided. The sliding blocks four 21 are slidably arranged in sliding grooves four 501. The lower part of the impurity filtration tank 5 is communicated with the water removal tank 1 through a connecting pipe 4. Inside the water removal tank 1, an oil-water separation membrane one 14, an oil-water separation membrane two 16, and an activated carbon adsorption layer 18 are sequentially arranged from top to bottom. On both sides of the oil-water separation membrane one 14, sliding blocks one 15 are respectively provided. The sliding blocks one 15 are slidably arranged in sliding grooves one 101. On both sides of the oil-water separation membrane two 16, sliding blocks two 17 are respectively provided. The sliding blocks two 17 are slidably arranged in sliding grooves two 102. On both sides of the activated carbon adsorption layer 18, sliding blocks three 19 are respectively provided. The sliding blocks three 19 are slidably arranged in sliding grooves three 103. On the upper right side of the corresponding positions of the oil-water separation membrane one 14 and the oil-water separation membrane two 16, a connecting branch pipe one 9 and a connecting branch pipe two 10 are respectively provided. The connecting branch pipe one 9 and the connecting branch pipe two 10 are connected to a connecting main pipe 12 through a tee pipe 11. On the lower right side of the water removal tank 1, a liquid outlet pipe 13 is provided. A control valve 131 is arranged on the liquid outlet pipe 13.

[0015] Specifically, the sliding groove one 101 is opened on the side wall of the water removal tank 1 at the corresponding position of the sliding block one 15. The sliding groove two 102 is opened on the side wall of the water removal tank 1 at the corresponding position of the sliding block two 17. The sliding groove three 103 is opened on the side wall of the water removal tank 1 at the corresponding position of the sliding block three 19.

[0016] Specifically, the sliding groove four 501 is opened on the inner wall of the impurity filtration tank 5 at the corresponding position of the sliding block four 21.

[0017] Specifically, on the front surface of the water removal tank 1 at the corresponding positions of the outer parts of the oil-water separation membrane one 14, the oil-water separation membrane two 16, and the activated carbon adsorption layer 18, a sealing plate one 2 is provided. At the four corners of the sealing plate one 2, it is fixed to the water removal tank 1 through sealing nails one 3.

[0018] Specifically, on the front surface of the impurity filtration tank 5 at the corresponding position of the outer part of the filter mesh plate 20, a sealing plate two (6) is provided. At the four corners of the sealing plate two 6, it is fixed to the water removal tank 1 through sealing nails two 7.

[0019] Specifically, both the oil-water separation membrane one 14 and the oil-water separation membrane two 16 are made of hydrophilic and oleophobic materials.

[0020] Working principle: First, the oil-water mixture is fed in from the feed port 8. The oil-water mixture is filtered by the filter mesh plate 20, and the filtered impurities are left on the filter mesh plate 20. Remove the sealing nail two 7 and take off the sealing plate two 7. Pull the filter mesh plate 20 so that the sliding block four 21 slides in the sliding groove four 501, which is convenient for taking out the filter mesh plate 20 and cleaning the impurities on the filter mesh plate 20. The filtered oil-water mixture is fed into the oil removal tank 1 through the connecting pipe 4. Since both the oil-water separation membrane one 14 and the oil-water separation membrane two 16 are hydrophilic and oleophobic materials, they can filter out the water and leave the oil above the oil-water separation membrane one 14 and the oil-water separation membrane two 16. The oil can be sent out from the connecting main pipe 12 through the connecting branch pipe one 9 and the connecting branch pipe two 10, and then the oil is fed into the oil analyzer. The setting of the double oil-water separation membranes improves the oil-water separation efficiency. The separated water is adsorbed by the activated carbon adsorption layer 18 and then sent out through the liquid outlet pipe 13 to achieve oil-water separation.

[0021] By setting the sealing plate one 2 and the sealing nail one 3, remove the sealing nail one 3 and take off the sealing plate one 2. Pull the oil-water separation membrane one 14 to slide the sliding block one 15 out of the inside of the sliding groove one 101, which is convenient for replacing the oil-water separation membrane one 14. Pull the oil-water separation membrane two 16 to slide the sliding block two 17 out of the inside of the sliding groove two 102, which is convenient for replacing the oil-water separation membrane two 16. Pull the activated carbon adsorption layer 18 to slide the sliding block three 19 out of the inside of the sliding groove three 103, which is convenient for replacing the activated carbon adsorption layer 18.

[0022] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. A double water removal device for an oil measuring instrument, comprising a water removal tank (1), characterized in that: An impurity filter box (5) is arranged on the upper left side of the outside of the dewatering box (1), and a feed port (8) is arranged on the upper side of the impurity filter box (5). A filter screen plate (20) is arranged transversely inside the impurity filter box (5), and sliding blocks (21) are arranged on both sides of the filter screen plate (20). The sliding blocks (21) are slidably arranged in sliding grooves (501). The lower part of the impurity filter box (5) is connected to the dewatering box (1) through a connecting pipe (4). An oil-water separation membrane (14), an oil-water separation membrane (16), and an activated carbon adsorption layer (18) are arranged in sequence from top to bottom inside the dewatering box (1), and sliding blocks (15) are arranged on both sides of the oil-water separation membrane (14). The sliding blocks (15) are slidably arranged in sliding grooves (501). 101), two sliding blocks (17) are respectively arranged on both sides of the oil-water separation membrane (16), and the two sliding blocks (17) are slidably arranged in the sliding groove (102), and three sliding blocks (19) are respectively arranged on both sides of the activated carbon adsorption layer (18), and the three sliding blocks (19) are slidably arranged in the sliding groove (103), and the corresponding positions on the upper right sides of the oil-water separation membrane (14) and the oil-water separation membrane (16) are respectively provided with a connecting branch pipe (9) and a connecting branch pipe (10), and the connecting branch pipe (9) and the connecting branch pipe (10) are connected to the connecting main pipe (12) through a three-way pipe (11), and a liquid outlet pipe (13) is arranged on the lower right side of the dewatering tank (1), and a control valve (131) is arranged on the liquid outlet pipe (13).

2. A double water removal device for oil measuring instrument according to claim 1, characterized in that: The sliding groove one (101) is opened on the side wall of the water removal box (1) at a position corresponding to the sliding block one (15), the sliding groove two (102) is opened on the side wall of the water removal box (1) at a position corresponding to the sliding block two (17), and the sliding groove three (103) is opened on the side wall of the water removal box (1) at a position corresponding to the sliding block three (19).

3. A double water removal device for oil measuring instrument according to claim 1, characterized in that: The sliding groove four (501) is provided on the inner wall of the impurity filter box (5) at a position corresponding to the sliding block four (21).

4. A double water removal device for oil measuring instrument according to claim 1, characterized in that: A sealing plate (2) is provided on the front surface of the dewatering box (1) at the corresponding positions outside the oil-water separation membrane (14), the oil-water separation membrane (16) and the activated carbon adsorption layer (18), and the four corners of the sealing plate (2) are fixed to the dewatering box (1) by sealing nails (3).

5. The double water removal device for oil measuring instrument according to claim 1, characterized in that: A sealing plate 2 (6) is provided on the front surface of the impurity filter box (5) at a corresponding position outside the filter screen plate (20), and the four corners of the sealing plate 2 (6) are fixed to the dewatering box (1) by sealing nails 2 (7).

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