Filter for special blend oil for emulsion

Abstract

The utility model relates to the technical field of filters, in particular to a special blend oil filter for emulsified liquid, which comprises three groups of filtering tanks, and a primary filtering mechanism, a secondary filtering mechanism and a tertiary filtering mechanism are respectively mounted in an inner cavity of each group of filtering tanks in a matched manner; the first-stage filtering mechanism is used for filtering floating objects in the emulsified oil, the second-stage filtering mechanism is used for filtering precipitates in the emulsified oil, a first-stage filtering layer and first-stage filtering holes are arranged in the first-stage filtering mechanism, so that the floating objects in the emulsified oil are filtered, and a second-stage filtering column is arranged in the second-stage filtering mechanism, so that the precipitates in the emulsified oil are filtered; the filter is used for filtering for three times, and the filtering modes of each time are different, so that the filtering effect is greatly improved, and the purity of high-quality emulsion oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a filter for emulsion-specific blending oil. Background Art

[0002] Emulsion oil, commonly referred to as emulsion, is a semi-synthetic machining fluid product containing mineral oil that combines the lubricity and rust prevention properties of oil with the cooling properties of water. The main chemical components of emulsion include water, base oil, mineral oil, vegetable oil, synthetic ester, surfactant, rust prevention additives, extreme pressure additives, and friction modifiers.

[0003] Common emulsion oils are mainly composed of base oil and additives. They need to be blended with fixed ratios and formulas during the production process. Emulsion oils blended with different formulas and ratios are used in different fields. During the blending production process, the emulsion oil also needs to be filtered to obtain a purer emulsion oil. The existing filtration system only increases the number of filtration times, and the filtration effect on fine impurities and sediments floating in the emulsion oil is poor, and it is impossible to extract high-quality emulsion oil.

[0004] Therefore, the present application provides a filter for emulsion-specific blending oil to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a filter for emulsion blending oil, which solves the problems of the existing emulsion oil filtering system in filtering fine impurities and sediments floating in the emulsion oil poorly and being unable to refine fine emulsion oil.

[0006] In order to solve the above technical problems, the utility model provides a filter for blending oil specially used for emulsion, including three groups of filter tanks, and the inner cavity of each group of filter tanks is respectively adapted to install a first-stage filter mechanism, a second-stage filter mechanism and a third-stage filter mechanism; the first-stage filter mechanism filters floating matter in the emulsion oil, and the second-stage filter mechanism filters sediment in the emulsion oil. The first-stage filter mechanism realizes the filtration of floating matter in the emulsion oil by setting a first-stage filter layer and a first-stage filter hole, and the second-stage filter mechanism realizes the filtration of sediment in the emulsion oil by setting a second-stage filter column.

[0007] A further improvement of the technical solution of the present utility model is that the first-level filtering mechanism also includes a filtering shell, the filtering shell is a cylinder, and a plurality of first-level filtering holes are arranged through the filtering shell body. The first-level filtering holes are at least 10 cm apart from the first-level filtering layer. The first-level filtering layer is arranged close to the first-level filtering holes, and the first-level filtering layer is located in the inner circle of the first-level filtering holes.

[0008] A further improvement of the technical solution of the present utility model is that a filter bottom shell is fixed to any end face of the filter housing body, the filter bottom shell and the filter housing together form an inner cavity, the primary filter layer arranged in the inner cavity is in the shape of a folding fan, and filter holes are arranged in the groove of the folding fan.

[0009] A further improvement of the technical solution of the present utility model is that the secondary filtering mechanism also includes a secondary filtering housing, which is a cylinder, and a secondary filtering column is arranged in the middle area of ​​the inner cavity A of the secondary filtering housing. The secondary filtering column is located in the secondary filtering housing and is perpendicular to the secondary filtering housing, and the distance between the secondary filtering housing and the secondary filtering column is at least 50 cm.

[0010] A further improvement of the technical solution of the present utility model is that: a plurality of secondary filter holes are provided on the secondary filter column body, and the secondary filter holes are connected to the liquid outlet hole at the bottom of the secondary filter housing.

[0011] A further improvement of the technical solution of the present utility model is that: the secondary filter column is an inner hollow cavity, and the inner diameter of the inner hollow cavity is larger than the liquid outlet hole.

[0012] A further improvement of the technical solution of the present utility model is that the three-stage filtering mechanism further comprises a three-stage filtering plate, and the three-stage filtering plate body is provided with a plurality of three-stage filtering holes.

[0013] A further improvement of the technical solution of the present utility model is that the primary filtering mechanism, the secondary filtering mechanism and the tertiary filtering mechanism bodies are respectively adapted to three groups of filter tank cavities, and support blocks are installed on the inner cavity wall in the middle of each group of filter tank bodies, and the support blocks are used to support the primary filtering mechanism, the secondary filtering mechanism and the tertiary filtering mechanism.

[0014] A further improvement of the technical solution of the present utility model is that an upper cover is adapted to be installed on the top of the filter tank body, and a liquid inlet pipe and a lifting lug are respectively provided on the top of the upper cover. The liquid inlet pipe is used for the inflow of emulsified oil, and the lifting lug is used for lifting the upper cover.

[0015] A further improvement of the technical solution of the present utility model is that an observation hole is provided on the filter tank body, the observation hole is used to observe the liquid level in the inner cavity of the filter tank, support legs and a liquid outlet pipe are provided at the bottom of the filter tank, the support legs are used to support the filter tank, and the liquid outlet pipe is provided at the bottom of the filter tank for the outflow of emulsified oil.

[0016] By adopting the above technical solution, the utility model has the following beneficial effects:

[0017] 1. The utility model provides a filter for emulsion-specific blending oil. The filter is filtered three times, and each filtering method is different. The first filtering is to filter the floating impurities in the emulsion oil, the second filtering is to filter the sediment in the emulsion oil, and the third filtering is to further reduce the impurities in the emulsion oil. The above three filtering methods greatly improve the filtering effect and improve the purity of the fine emulsion oil.

[0018] 2. The utility model provides a filter for blending oil specially used for emulsion. The primary filter mechanism is a cylindrical body. A plurality of primary filter holes are arranged through the outer wall of the cylindrical body. A fan-shaped primary filter layer is arranged around the inner cavity near the primary filter holes. The emulsion oil first passes through the fan-shaped primary filter layer, flows into the buffer cavity through the filter holes on the primary filter layer, and then flows out from the primary filter holes. The buffer cavity is the area between the primary filter layer and the primary filter holes. The emulsion oil greatly reduces floating matter by passing through the fan-shaped primary filter layer, the buffer cavity and the primary filter holes, thereby improving the cleanliness of the emulsion oil.

[0019] 3. The utility model provides a filter for blending oil specially used for emulsion. The secondary filter mechanism is a cylindrical body, and the secondary filter shell of the cylindrical body is a solid wall. In the inner cavity A of the secondary filter shell, a secondary filter column is vertically arranged in the middle area of ​​the inner cavity A, and multiple secondary filter holes are arranged on the secondary filter column. The secondary filter mechanism is adapted to be attached to the inner wall of the filter tank, and the emulsion oil flows into the inner cavity A area, and the emulsion oil in the area flows into the liquid outlet hole through the secondary filter holes in the vertically arranged secondary filter column. The liquid outlet hole is arranged in the middle of the bottom of the secondary filter shell body, through the vertically arranged secondary filter column, the bottom 3 / 1 of the secondary filter column body is a solid wall, the inner bottom wall of the secondary filter shell and the bottom 3 / 1 of the secondary filter column body are solid walls together constitute the bottom area of ​​the inner cavity A area, and the sediment and impurities in the emulsion oil fall into the bottom area of ​​the inner cavity A area, further filtering the emulsion oil, and further improving the cleanliness of the emulsion oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is an overall schematic diagram of a filter for emulsion-specific blending oil;

[0022] Figure 2 It is a structural diagram of the primary filter hole and the primary filter layer;

[0023] Figure 3 Schematic diagram of the structure of the primary filter layer and filter holes;

[0024] Figure 4 It is a structural diagram of the secondary filter hole;

[0025] Figure 5 It is a structural diagram of the secondary filter hole and the liquid outlet hole;

[0026] Figure 6 It is a structural diagram of the three-stage filter plate.

[0027] Figure numerals: 1. filter tank; 2. upper cover; 3. liquid inlet pipe; 4. lifting ear; 5. observation hole; 6. liquid outlet pipe; 7. support leg; 8. filter housing; 9. filter bottom shell; 10. inner cavity; 11. primary filter layer; 12. primary filter hole; 13. filter hole; 14. secondary filter housing; 15. inner cavity A; 16. secondary filter column; 17. secondary filter hole; 18. liquid outlet; 19. tertiary filter plate; 20. tertiary filter hole. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] The present invention will be further explained below in conjunction with specific implementation methods.

[0032] like Figures 1-6 As shown, this embodiment provides a filter for emulsion-specific blending oil, including three groups of filter tanks 1, each of which is respectively adapted to install a primary filter mechanism, a secondary filter mechanism and a tertiary filter mechanism in the inner cavity of each group of filter tanks 1; the primary filter mechanism filters floating matter in the emulsion oil, and the secondary filter mechanism filters sediment in the emulsion oil. The primary filter mechanism achieves filtration of floating matter in the emulsion oil by setting a primary filter layer 11 and a primary filter hole 12, and the secondary filter mechanism achieves filtration of sediment in the emulsion oil by setting a secondary filter column; the primary filter mechanism, the secondary filter mechanism and the tertiary filter mechanism bodies are respectively adapted to the inner cavities of the three groups of filter tanks 1, and a support block is installed on the inner cavity wall in the middle of the body of each group of filter tanks 1, and the support block is used to support the primary filter mechanism, the secondary filter mechanism and the tertiary filter mechanism. The filter has three groups of filter tanks 1 connected in series to form the entire filter system. A primary filter mechanism is placed in the middle of the inner cavity of the first group of filter tanks 1. The primary filter mechanism is placed on a support block or support bar set in the middle of the inner cavity of the first group of filter tanks 1. The distance between the primary filter mechanism and the first group of filter tanks 1 is 3-10 cm. The setting of this distance prevents the inflowing emulsion oil from rushing to or tilting the primary filter mechanism, and at the same time, the emulsion oil flows out from the outer wall of the primary filter mechanism; a secondary filter mechanism is also placed in the middle of the inner cavity of the second group of filter tanks 1. The secondary filter mechanism is placed on a support block or support bar set in the middle of the inner cavity of the first group of filter tanks 1, and the secondary filter mechanism is adapted to The second group of filter tanks 1 is attached to the inner wall of the cavity, and the emulsion oil flows out from the liquid outlet at the bottom of the secondary filter mechanism; the third group of filter tanks 1 is also placed in the middle of the inner cavity, and the three-stage filter mechanism is adapted to be attached to the inner wall of the second group of filter tanks 1, and the emulsion oil flows out from a plurality of three-stage filter holes provided on the body of the three-stage filter mechanism; the filter is filtered three times, and each filtering method is different. The first filtering is to filter the floating impurities in the emulsion oil, the second filtering is to filter the sediment in the emulsion oil, and the third filtering is to further reduce the impurities in the emulsion oil; the above three filtering methods are adopted to greatly improve the filtering effect and improve the purity of the fine emulsion oil.

[0033] like Figure 2-3As shown, in this embodiment, the primary filter mechanism also includes a filter housing 8, the filter housing 8 is a cylinder, and a plurality of primary filter holes 12 are set through the filter housing 8 body. The primary filter hole 12 is at least 10 cm away from the primary filter layer 11, and the primary filter layer 11 is arranged close to the primary filter hole 12. The primary filter layer 11 is located in the inner circle of the primary filter hole 12; a filter bottom shell 9 is fixed to either end face of the filter housing 8 body, and the filter bottom shell 9 and the filter housing 8 are together enclosed to form an inner cavity 10. The primary filter layer 11 arranged in the inner cavity 10 is a folding fan-shaped body, and a filter hole 13 is arranged in the groove of the folding fan; the filter bottom shell 9 and the filter housing 8 in the primary filter mechanism are together enclosed to form a cylindrical inner cavity 10 A plurality of primary filter holes 12 are provided through the filter housing 8, and a ring-shaped and fan-shaped primary filter layer 11 is provided around the inner cavity 10 near the primary filter hole 12. A filter hole 13 is provided in the gap under each primary filter layer 11. The filter hole 13 is in the shape of a slender capsule. The distance between the primary filter layer 11 and the primary filter hole 12 is 20 cm. The spacing area is a buffer cavity. When the emulsion oil flows from the top of the tank into the inner cavity 10, the inner cavity 10 flows into the buffer cavity through the primary filter layer 11, and the buffer cavity then flows into the bottom of the tank through the primary filter hole 12. The floating objects in the emulsion oil can be effectively blocked by the primary filter layer 11 and the primary filter hole 12, thereby improving the cleanliness of the filtration.

[0034] like Figure 4-Figure 5 As shown, in this embodiment, the secondary filtering mechanism also includes a secondary filtering housing 14, which is a cylinder. A secondary filtering column 16 is provided in the middle area of ​​the inner cavity A15 of the secondary filtering housing 14. The secondary filtering column 16 is located in the secondary filtering housing 14 and is perpendicular to the secondary filtering housing 14. The distance between the secondary filtering housing 14 and the secondary filtering column 16 is at least 50 cm; a plurality of secondary filtering holes 17 are provided on the body of the secondary filtering column 16, and the secondary filtering holes 17 are connected to the liquid outlet 18 at the bottom of the secondary filtering housing 14; the secondary filtering column 16 is an inner hollow cavity, and the inner diameter of the inner hollow cavity is larger than the liquid outlet 18. The secondary filtering mechanism is a cylinder with an open end face and a liquid outlet 18 in the middle of the other end face. A secondary filter column 16 is arranged in the middle area of ​​the inner cavity A15 of the secondary filter housing 14. The secondary filter column 16 is perpendicular to the secondary filter housing 14. The secondary filter column 16 is a hollow body with multiple secondary filter holes 17 running through the hollow body. The distance between the secondary filter housing 14 and the secondary filter column 16 is at least 50 cm, which is the inner cavity A15. The secondary filtering mechanism is through the vertically arranged secondary filter column. The bottom 3 / 1 of the secondary filter column body is a solid wall. The inner bottom wall of the secondary filter housing 14 and the bottom 3 / 1 of the secondary filter column 16 body together constitute the bottom area of ​​the inner cavity A15. The sediment and impurities in the emulsion oil fall into the bottom area of ​​the inner cavity A, further filtering the emulsion oil, thereby further improving the cleanliness of the emulsion oil.

[0035] like Figure 6 As shown, in this embodiment, the three-stage filtering mechanism also includes a three-stage filter plate 19, and the three-stage filter plate 19 body is provided with a plurality of three-stage filter holes 20; the three-stage filter plate 19 is adapted to be arranged in the middle of the inner cavity of the third group of filter tanks 1, and a plurality of three-stage filter holes 20 are provided through the three-stage filter plate 19 body. The inner diameter of the three-stage filter hole 20 can be adjusted according to user needs, and the inner diameter of other filter holes can be adjusted according to user needs. The emulsion oil is dispersedly filtered through multiple filter holes to improve the cleanliness of the emulsion oil.

[0036] like Figure 1 As shown, in this embodiment, the top of the filter tank 1 body is adapted to be installed with an upper cover 2, and a liquid inlet pipe 3 and a lifting ear 4 are respectively provided on the top of the upper cover 2, the liquid inlet pipe 3 is used for the inflow of emulsified oil, and the lifting ear 4 is used to lift the upper cover 2; the filter tank 1 body is provided with an observation hole 5, the observation hole 5 is used to observe the liquid level in the inner cavity of the filter tank 1, and the bottom of the filter tank 1 is provided with a support leg 7 and a liquid outlet pipe 6, the support leg 7 is used to support the filter tank 1, and the bottom of the filter tank 1 is provided with a liquid outlet pipe 6 for the outflow of emulsified oil; the three groups of filter tanks 1 in this embodiment have the same size and structure.

[0037] In this embodiment, a filter working principle of a special blending oil for emulsion is also provided:

[0038] The filter comprises three groups of filter tanks 1 connected in series to form a filtration system. The emulsion oil first flows from the liquid inlet pipe 3 at the top of the first group of filter tanks 1 into the inner cavity 10 of the primary filter mechanism. The emulsion oil in the inner cavity 10 passes through the fan-shaped primary filter layer 11 and the primary filter hole 12, and finally flows from the filter hole 12 into the liquid outlet pipe 6 at the bottom of the filter tank 1. The primary filter mechanism filters fine floating matter in the emulsion oil. The liquid inlet pipe 3 at the top of the second group of filter tanks 1 flows into the inner cavity A15 of the second filter mechanism. The bottom area of ​​the inner cavity A15 is used to precipitate fine sediment particles in the emulsion oil. The emulsion oil flows into the liquid outlet 18 through the secondary filter hole 17 on the secondary filter column 16, and the emulsion oil in the liquid outlet 18 flows into the liquid outlet pipe 6 at the bottom of the filter tank 1. The secondary filtering mechanism filters the fine sediment particles in the emulsion oil; the emulsion oil flows into the liquid inlet pipe 3 at the top of the third group of filter tanks 1 and directly flows into the bottom of the filter tank 1 through the tertiary filter hole 20 in the tertiary filter plate 19. The inner diameter of the tertiary filter hole can be replaced according to the quality of the blended emulsion oil. The filter is filtered three times, and each filtering method is different, which greatly improves the filtering effect and improves the purity of the fine emulsion oil.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filter for emulsion blending oil, characterized in that: include: The filter is composed of three groups of filter tanks (1), and the inner cavity of each group of filter tanks (1) is adapted to be installed with a primary filter mechanism, a secondary filter mechanism, and a tertiary filter mechanism; the primary filter mechanism filters floating matter in the emulsion oil, and the secondary filter mechanism filters sediment in the emulsion oil; the primary filter mechanism achieves the filtration of floating matter in the emulsion oil by arranging a primary filter layer (11) and a primary filter hole (12); and the secondary filter mechanism achieves the filtration of sediment in the emulsion oil by arranging a secondary filter column.

2. The filter for emulsion blending oil according to claim 1, characterized in that: The primary filtering mechanism further comprises a filtering housing (8), the filtering housing (8) being a cylinder, a plurality of primary filtering holes (12) being provided through the main body of the filtering housing (8), the primary filtering holes (12) being at least 10 cm away from the primary filtering layer (11), the primary filtering layer (11) being provided close to the primary filtering holes (12), and the primary filtering layer (11) being located in the inner circle of the primary filtering holes (12).

3. The filter for emulsion blending oil according to claim 2, characterized in that: A filter bottom shell (9) is fixed to any end face of the filter housing (8) body, and the filter bottom shell (9) and the filter housing (8) together enclose an inner cavity (10). The primary filter layer (11) arranged in the inner cavity (10) is in the shape of a folding fan, and a filter hole (13) is arranged in the groove of the folding fan.

4. The filter for emulsion blending oil according to claim 1, characterized in that: The secondary filtering mechanism further comprises a secondary filtering housing (14), which is a cylinder. A secondary filtering column (16) is provided in the middle area of ​​an inner cavity A (15) of the secondary filtering housing (14). The secondary filtering column (16) is located inside the secondary filtering housing (14) and is perpendicular to the secondary filtering housing (14). The distance between the secondary filtering housing (14) and the secondary filtering column (16) is at least 50 cm.

5. The filter for emulsion blending oil according to claim 4, characterized in that: The secondary filter column (16) is provided with a plurality of secondary filter holes (17) on its body, and the secondary filter holes (17) are connected to the liquid outlet hole (18) at the bottom of the secondary filter housing (14).

6. The filter for emulsion blending oil according to claim 4, characterized in that: The secondary filter column (16) is an inner hollow cavity, and the inner diameter of the inner hollow cavity is larger than the liquid outlet hole (18).

7. The filter for emulsion blending oil according to claim 1, characterized in that: The three-stage filtering mechanism further comprises a three-stage filtering plate (19), and a body of the three-stage filtering plate (19) is provided with a plurality of three-stage filtering holes (20).

8. The filter for emulsion blending oil according to claim 1, characterized in that: The primary filtering mechanism, the secondary filtering mechanism and the tertiary filtering mechanism bodies are respectively adapted to the inner cavities of the three groups of filtering tanks (1), and a support block is installed on the inner cavity wall in the middle of the body of each group of filtering tanks (1), and the support block is used to support the primary filtering mechanism, the secondary filtering mechanism and the tertiary filtering mechanism.

9. The filter for emulsion blending oil according to claim 1, characterized in that: The top of the filter tank (1) body is adapted to be mounted with an upper cover (2), and a liquid inlet pipe (3) and a lifting lug (4) are respectively provided on the top of the upper cover (2). The liquid inlet pipe (3) is used for the inflow of emulsified oil, and the lifting lug (4) is used for lifting the upper cover (2).

10. The filter for emulsion blending oil according to claim 8, characterized in that: The filter tank (1) body is provided with an observation hole (5), which is used to observe the liquid level in the inner cavity of the filter tank (1); the bottom of the filter tank (1) is provided with a support leg (7) and a liquid outlet pipe (6), the support leg (7) is used to support the filter tank (1); and the bottom of the filter tank (1) is provided with a liquid outlet pipe (6) for the outflow of emulsified oil.

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