Graphene filter element water segregator and water segregation system

Abstract

The utility model discloses a graphene filter element water segregator and a water segregation system in the technical field of liquid-liquid separation. The graphene filter element water segregator comprises a barrel body, a liquid inlet pipeline, a liquid outlet pipeline, a coalescence filter element, a graphene filter element, a water collecting tank and a drainage pipeline, wherein the liquid inlet pipeline and the liquid outlet pipeline are conical pipelines, and the ends, with large diameters, of the liquid inlet pipeline and the liquid outlet pipeline are connected to the bottom of the barrel; the coalescence filter element and the graphene filter element are vertically arranged on the transverse partition plate side by side, the coalescence filter element is arranged corresponding to the position of the liquid inlet pipeline, the interior of the coalescence filter element is communicated with the liquid inlet pipeline, the graphene filter element is arranged corresponding to the position of the liquid outlet pipeline, and the interior of the graphene filter element is communicated with the liquid outlet pipeline. According to the graphene filter element water segregator and the water segregation system provided by the utility model, the oil product purification efficiency is better, the purification effect is better, the equipment manufacturing cost is reduced, the water conservancy distribution of inlet and outlet liquid is optimized, water is more uniformly distributed, and local blockage caused by non-uniform water distribution can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid-liquid separation, and in particular to a graphene filter element water separator and a water separation system. Background Art

[0002] Oil products such as aviation fuel, gasoline, kerosene or diesel will carry impurities and moisture during the transfer and storage process, which is not conducive to subsequent use and equipment maintenance. Therefore, liquid-liquid separation technology is needed to purify the impurities in the oil and remove the moisture.

[0003] In existing liquid-liquid separation equipment, the separation filter element often uses a Teflon spray mesh, which is expensive, and the hydraulic distribution of the inlet and outlet liquids of the equipment is uneven, which is easy to cause blockage. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a graphene filter element water separator and a water separator system, wherein the graphene filter element water separator can improve the efficiency of purifying oil products, achieve better purification effects, reduce the manufacturing cost of the equipment, optimize the hydraulic distribution of the inlet and outlet liquids, distribute water more evenly, and prevent local blockages caused by uneven water distribution.

[0005] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0006] On the one hand, the utility model provides a graphene filter element water separator, comprising: a cylinder, a leg, a liquid inlet pipe, a liquid outlet pipe, a coalescing filter element, a graphene filter element, a water collection tank and a drainage pipe;

[0007] Wherein, the legs are connected to the outside of the cylinder and are used to support the graphene filter element water separator;

[0008] The liquid inlet pipe and the liquid outlet pipe are conical pipes, and the ends with larger diameters of the liquid inlet pipe and the liquid outlet pipe are connected to the bottom of the cylinder, and a transverse partition is provided at the bottom of the cylinder to separate the liquid inlet pipe, the liquid outlet pipe and the inside of the cylinder into three spaces;

[0009] The coalescing filter element and the graphene filter element are arranged upright side by side on the diaphragm, the coalescing filter element is arranged at a position corresponding to the liquid inlet pipe, and the interior of the coalescing filter element is communicated with the liquid inlet pipe, and the graphene filter element is arranged at a position corresponding to the liquid outlet pipe, and the interior of the graphene filter element is communicated with the liquid outlet pipe;

[0010] The water collecting tank is arranged on the diaphragm and wrapped around the outside of the coalescing filter element. The height of the water collecting tank is smaller than the coalescing filter element. The bottom of the water collecting tank is connected to the drainage pipe, and the other end of the drainage pipe leads to the outside of the graphene filter element water separator.

[0011] Furthermore, the cylinder body includes a cylinder body and a cylinder cover, and the cylinder body is flange-connected to the barrel cover.

[0012] Furthermore, the barrel cover is also provided with a lifting lug.

[0013] Furthermore, it also includes a pressure gauge, which is arranged on the barrel cover and is used to monitor the pressure in the barrel.

[0014] Furthermore, the coalescing filter element comprises modified glass fiber.

[0015] Furthermore, it also includes a first infusion pipeline and a second infusion pipeline, the first infusion pipeline is connected to the liquid inlet pipeline, and the second infusion pipeline is connected to the liquid outlet pipeline.

[0016] Furthermore, it also includes a liquid inlet valve installed on the first liquid infusion pipeline.

[0017] Furthermore, it also includes a liquid outlet valve installed on the second liquid infusion pipeline.

[0018] On the other hand, the utility model provides a water distribution system, including the graphene filter element water distributor.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The graphene filter element water separator provided by the utility model adopts graphene as the filter element. Graphene has strong hydrophobic and oleophilic properties, which can improve the efficiency of purifying oil products and the purification effect. The water content of the inlet oil is 400-600ppm, and the water content after water separation is ≤100ppm, and the equipment manufacturing cost is reduced;

[0021] The graphene filter element water separator provided by the utility model is provided with a cylinder, a liquid inlet pipe and a liquid outlet pipe, wherein the liquid inlet pipe and the liquid outlet pipe are conical pipes, and the ends with larger diameters of the liquid inlet pipe and the liquid outlet pipe are connected to the bottom of the cylinder, the liquid inlet pipe, the liquid outlet pipe and the cylinder are connected together to form a trouser-shaped structure, and a transverse partition is provided at the bottom of the cylinder, which separates the liquid inlet pipe, the liquid outlet pipe and the interior of the cylinder into three spaces, thereby optimizing the hydraulic distribution of the inlet and outlet liquids, distributing water more evenly, and preventing local blockage caused by uneven water distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a perspective structural schematic diagram of a graphene filter element water separator provided in an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a graphene filter element water separator provided in an embodiment of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the graphene filter element water separator provided in an embodiment of the utility model from another angle.

[0025] In the figure: 1-cylinder; 2-leg; 3-liquid inlet pipe; 4-liquid outlet pipe; 5-coalescing filter element; 6-graphene filter element; 7-water collecting tank; 8-drainage pipe; 9-lifting ear; 10-pressure gauge; 11-liquid inlet valve; 12-liquid outlet valve. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0027] Example 1

[0028] This embodiment provides a graphene filter element water separator, such as Figure 1 As shown, the graphene filter element water separator comprises: a cylinder 1, a leg 2, a liquid inlet pipe 3, a liquid outlet pipe 4, a coalescing filter element 5, a graphene filter element 6, a water collection tank 7 and a drainage pipe 8;

[0029] There are three legs 2 connected to the outside of the cylinder 1 to support the graphene filter element water separator;

[0030] The liquid inlet pipe 3 and the liquid outlet pipe 4 are conical pipes, and the ends with larger diameters of the liquid inlet pipe 3 and the liquid outlet pipe 4 are connected to the bottom of the cylinder 1. The liquid inlet pipe 3, the liquid outlet pipe 4 and the cylinder 1 are connected together to form a trouser-shaped structure, and a transverse partition is provided at the bottom of the cylinder 1 to separate the liquid inlet pipe 3, the liquid outlet pipe 4 and the inside of the cylinder 1 into three spaces;

[0031] The coalescing filter element 5 and the graphene filter element 6 are arranged upright side by side on the diaphragm, the coalescing filter element 5 is arranged corresponding to the position of the liquid inlet pipe 3, and the interior of the coalescing filter element 5 is communicated with the liquid inlet pipe 3, and the graphene filter element 6 is arranged corresponding to the position of the liquid outlet pipe 4, and the interior of the graphene filter element 6 is communicated with the liquid outlet pipe 4;

[0032] The water collecting tank 7 is arranged on the diaphragm and wrapped around the outside of the coalescing filter element 5. The height of the water collecting tank 7 is smaller than the coalescing filter element 5. The bottom of the water collecting tank 7 is connected to the drainage pipe 8, and the other end of the drainage pipe 8 leads to the outside of the graphene filter element 6 water distributor.

[0033] When the graphene filter element water separator provided in this embodiment is working, the oil containing water and impurities is pumped into the graphene filter element water separator from the liquid inlet pipe 3, first passes through the coalescing filter element 5 and then enters the inside of the cylinder 1, solid impurities are filtered out when passing through the coalescing filter element 5, and extremely small water droplets are coalesced into larger water droplets, and the coalesced water droplets are settled in the water collection tank 7 and discharged through the drainage pipe 8; then the oil liquid with solid impurities filtered out and water initially separated passes through the graphene filter element 5 from the inside of the cylinder 1

[0034] The filter element 6 enters the liquid outlet pipe 4. Since the graphene filter element has good oleophilic and hydrophobic properties, the oil will further separate water when passing through the graphene filter element 6. Then the clean oil flows out of the graphene filter element water separator through the liquid outlet pipe 4 and is collected for reuse.

[0035] In this embodiment, the coalescing filter element 5 is modified glass fiber.

[0036] The graphene filter element water separator provided in this embodiment further includes a first liquid infusion pipeline and a second liquid infusion pipeline, wherein the first liquid infusion pipeline is connected to the liquid inlet pipeline 3, and the second liquid infusion pipeline is connected to the liquid outlet pipeline 4.

[0037] The device also includes a liquid inlet valve 11 installed on the first liquid infusion pipeline, and a liquid outlet valve 12 installed on the second liquid infusion pipeline.

[0038] Example 2

[0039] This embodiment provides a graphene filter element water separator, such as Figure 2 , Figure 3 As shown, the difference from Example 1 is that

[0040] In this embodiment, the barrel 1 of the graphene filter element water separator includes a barrel body and a barrel cover, and the barrel body is flange-connected to the barrel cover, and a lifting lug 9 is also provided on the barrel cover;

[0041] It also includes a pressure gauge 10 which is arranged on the barrel cover and is used to monitor the pressure in the barrel 1.

[0042] Example 3

[0043] This embodiment provides a water distribution system, which includes the graphene filter element water distributor as described in Example 1 or Example 2.

[0044] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only used to explain the relative positional relationship, movement, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0046] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

Claims

1. A graphene filter element water separator, characterized in that: include: A cylinder (1), a support leg (2), a liquid inlet pipe (3), a liquid outlet pipe (4), a coalescing filter element (5), a graphene filter element (6), a water collection tank (7), and a drainage pipe (8); Wherein, the support leg (2) is connected to the outside of the cylinder (1) and is used to support the graphene filter element water separator; The liquid inlet pipe (3) and the liquid outlet pipe (4) are conical pipes, and the ends with larger diameters of the liquid inlet pipe (3) and the liquid outlet pipe (4) are both connected to the bottom of the cylinder (1), and a transverse partition is provided at the bottom of the cylinder (1) to separate the liquid inlet pipe (3), the liquid outlet pipe (4) and the interior of the cylinder (1) into three spaces; The coalescing filter element (5) and the graphene filter element (6) are arranged upright side by side on the transverse partition, the coalescing filter element (5) is arranged at a position corresponding to the liquid inlet pipe (3), and the interior of the coalescing filter element (5) is communicated with the liquid inlet pipe (3), and the graphene filter element (6) is arranged at a position corresponding to the liquid outlet pipe (4), and the interior of the graphene filter element (6) is communicated with the liquid outlet pipe (4); The water collecting trough (7) is arranged on the transverse partition plate and wrapped around the outside of the coalescing filter element (5); the height of the water collecting trough (7) is smaller than that of the coalescing filter element (5); the bottom of the water collecting trough (7) is connected to the drainage pipe (8); the other end of the drainage pipe (8) leads to the outside of the water separator of the graphene filter element (6).

2. The graphene filter element water separator according to claim 1, characterized in that: The barrel (1) comprises a barrel body and a barrel cover, and the barrel body is flange-connected to the barrel cover.

3. The graphene filter element water separator according to claim 2, characterized in that: The barrel cover is also provided with a lifting lug (9).

4. The graphene filter element water separator according to claim 2, characterized in that: It also includes a pressure gauge (10) which is arranged on the barrel cover and is used to monitor the pressure in the barrel (1).

5. The graphene filter element water separator according to claim 1, characterized in that: The coalescing filter element (5) comprises modified glass fibers.

6. The graphene filter element water separator according to claim 1, characterized in that: It also comprises a first infusion pipeline and a second infusion pipeline, wherein the first infusion pipeline is connected to the inlet pipeline (3), and the second infusion pipeline is connected to the outlet pipeline (4).

7. The graphene filter element water separator according to claim 1, characterized in that: It also includes a liquid inlet valve (11) installed on the first liquid infusion pipeline.

8. The graphene filter element water separator according to claim 1, characterized in that: It also includes a liquid outlet valve (12) installed on the second liquid infusion pipeline.

9. A water distribution system, characterized in that: It comprises the graphene filter element water separator as described in any one of claims 1 to 8.

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