Spark machine sump oil filtering and precipitating device

Abstract

The utility model provides a sump oil filtering and precipitating device of a spark machine, which relates to the technical field of spark machine equipment and comprises a box body, a liquid inlet groove arranged at the top of the box body, a support frame arranged inside the box body, a filtering frame arranged on the surface of the support frame, a handle arranged at the top of the filtering frame, a scraping component arranged on the surface of the box body and a sludge discharge pipe arranged on the side surface of the box body. A valve is arranged on the surface of the sludge discharging pipe, a baffle is arranged in the box body, an oil well pump is arranged in the baffle, a drawing groove is formed in the top of the box body, a first filter screen and a second filter screen are arranged in the drawing groove, limiting plates are arranged on the tops of the first filter screen and the second filter screen, and an oil discharging pipe is arranged on the side face of the box body; and by adopting the scraping assembly, the sludge discharge pipe, the filter frame, the handle, the first filter screen, the second filter screen and the limiting plate, the settled and filtered impurities can be conveniently cleaned, the subsequent operation is not influenced, and the filtering and settling effect of the sump oil is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of spark machine equipment, in particular to a spark machine dirty oil filtering and sedimentation device. Background Art

[0002] Electric spark machine, a kind of mechanical processing equipment, is mainly used for electric spark machining and is widely used in the manufacture of various metal molds and mechanical equipment. Electric spark machine is a special processing method that uses the electro-erosion effect generated by pulse discharge between two electrodes immersed in the working fluid to erode conductive materials. It is also called discharge machining or electro-erosion machining, referred to as EDM in English. Electric spark machine oil is the product of hydrogenation of kerosene components. It is a secondary hydrogenation product. It is generally refined through high-pressure hydrogenation and isomerization dewaxing technology. Electric spark machine oil is also called: spark oil, electric spark oil, spark machine oil, discharge machining oil, spark machine electro-erosion oil. After the electric spark machine is used for a long time, the spark machine oil becomes dirty oil, and there will be residues in the processing of the electric spark machine. In order to recycle it, most of them use filtering methods.

[0003] The existing spark machine waste oil filtering and sedimentation device will produce a large amount of precipitated impurities on the sedimentation tank and filter screen during long-term use, which is not convenient for cleaning, affecting the subsequent continuous sedimentation and filtering treatment, thereby causing the filtering and sedimentation effect of the waste oil to deteriorate. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a spark machine dirty oil filtering and sedimentation device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spark machine waste oil filtering and sedimentation device, comprising a box body, a liquid inlet groove is provided on the top of the box body, a support frame is provided inside the box body, a filter frame is provided on the surface of the support frame, a handle is provided on the top of the filter frame, a scraper assembly is provided on the surface of the box body, a mud discharge pipe is provided on the side of the box body, a valve is provided on the surface of the mud discharge pipe, a baffle is provided inside the box body, an oil pump is provided inside the baffle, a pull-out groove is provided on the top of the box body, and a first filter screen and a second filter screen are respectively provided inside the pull-out groove, a limit plate is provided on the top of the first filter screen and the second filter screen, and an oil discharge pipe is provided on the side of the box body.

[0006] Preferably, the scraping assembly comprises an electric push rod and a scraper, and the end of the electric push rod is provided with a scraper.

[0007] Preferably, a support plate is provided inside the box body, and one side of the support frame is fixedly connected to the support plate.

[0008] Preferably, card slots are provided on both sides of the support frame, and a card block is provided on the bottom of the filter frame.

[0009] Preferably, the input end and the output end of the oil pump are both provided with connecting pipes, and the baffle is located on one side of the support plate.

[0010] Preferably, a fixing groove is provided inside the box, and the fixing groove is adapted to the first filter screen and the second filter screen.

[0011] Preferably, a groove is provided on the surface of the limit plate, and a switch valve is provided on the surface of the oil drain pipe.

[0012] Beneficial Effects

[0013] In the utility model, a scraping component, a mud discharge pipe, a filter frame, a handle, a first filter screen, a second filter screen, and a limit plate are adopted. The electric push rod is opened to drive the scraper to scrape the precipitated sludge in the box body into the mud discharge pipe, and discharge it through the mud discharge pipe. The handle is held to take the filter frame out of the support frame, and the filter frame is cleaned. The first filter screen and the second filter screen are taken out of the fixed groove through the limit plate, and the first filter screen and the second filter screen are replaced or cleaned, which is convenient for cleaning the precipitated and filtered impurities, does not affect the subsequent operations, and ensures the filtering and sedimentation effect of the dirty oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric view of the utility model;

[0015] Figure 2 This is a disassembled diagram of the filter frame and the support frame of the utility model;

[0016] Figure 3 It is a cross-sectional three-dimensional structural diagram of the utility model;

[0017] Figure 4 It is a top sectional view of the utility model.

[0018] Legend:

[0019] 1. Box body; 2. Mud discharge pipe; 3. Valve; 4. Oil discharge pipe; 5. Switch valve; 6. Limit plate; 7. Groove; 8. Scraping assembly; 801. Electric push rod; 802. Scraper; 9. Liquid inlet tank; 10. Support frame; 11. Slot; 12. Filter frame; 13. Block; 14. Handle; 15. Support plate; 16. Baffle; 17. First filter screen; 18. Fixed slot; 19. Second filter screen; 20. Oil pump; 21. Connecting pipe. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0023] Reference Figure 1-4 A spark machine waste oil filtering and sedimentation device comprises a box body 1, a liquid inlet tank 9 is provided on the top of the box body 1, the waste oil is poured into the box body 1 through the liquid inlet tank 9, a support frame 10 is provided inside the box body 1, a support plate 15 is provided inside the box body 1, one side of the support frame 10 is fixedly connected to the support plate 15, a filter frame 12 is provided on the surface of the support frame 10, a card slot 11 is provided on both sides of the support frame 10, a card block 13 is provided at the bottom of the filter frame 12, and the card slot 11 and the card block 13 are connected to increase the filter frame 12. The filter frame 12 has a handle 14 on the top, which is used to take out the filter frame 12. The scraper assembly 8 is provided on the surface of the box body 1. The scraper assembly 8 includes an electric push rod 801 and a scraper 802. The end of the electric push rod 801 is provided with a scraper 802. A mud discharge pipe 2 is provided on the side of the box body 1. A valve 3 is provided on the surface of the mud discharge pipe 2. The valve 3 is opened to discharge the sediment through the mud discharge pipe 2. A baffle 16 is provided inside the box body 1. The baffle 16 facilitates the sedimentation of the dirty oil in the box body 1. The baffle An oil pump 20 is provided inside the casing 16, and a connecting pipe 21 is provided at both the input and output ends of the oil pump 20. The precipitated waste oil is extracted to the right side of the casing 1 for filtering through the oil pump 20 and the connecting pipe 21. A drawing groove is provided on the top of the casing 1, and a first filter screen 17 and a second filter screen 19 are provided inside the drawing groove respectively. The fine particles and microorganisms in the waste oil are filtered and removed through the first filter screen 17 and the second filter screen 19, so that the waste oil is purified more thoroughly. A fixing groove 18 is provided, and the fixing groove 18 is adapted to the first filter 17 and the second filter 19. The fixing groove 18 supports and fixes the first filter 17 and the second filter 19. A limiting plate 6 is provided on the top of the first filter 17 and the second filter 19. A groove 7 is provided on the surface of the limiting plate 6. The groove 7 facilitates personnel to take the limiting plate 6. An oil drain pipe 4 is provided on the side of the box body 1. A switch valve 5 is provided on the surface of the oil drain pipe 4. The switch valve 5 is opened to discharge the filtered engine oil through the oil drain pipe 4.

[0024] The dirty oil is poured into the filter frame 12 through the liquid inlet tank 9, and the filter frame 12 filters the larger particles of impurities in the dirty oil. Then the dirty oil is precipitated in the box 1, and the impurities suspended in the dirty oil are separated by precipitation. The precipitated dirty oil is extracted to the right side of the box 1 through the oil pump 20 and the connecting pipe 21 for filtration. The precipitated dirty oil passes through the first filter screen 17 and the second filter screen 19 in turn, and the fine particles and microorganisms in the dirty oil are filtered and removed, so that the dirty oil is more thoroughly purified. The switch valve 5 is opened to The cleaned engine oil is discharged through the oil drain pipe 4. After being used for a period of time, the electric push rod 801 is turned on to drive the scraper 802 to scrape the precipitated sludge in the box body 1 into the sludge discharge pipe 2, and discharge it through the sludge discharge pipe 2. The filter frame 12 is taken out from the support frame 10 by holding the handle 14, and the filter frame 12 is cleaned. The first filter screen 17 and the second filter screen 19 are taken out from the fixed groove 18 through the limit plate 6, and the first filter screen 17 and the second filter screen 19 are replaced or cleaned to facilitate the cleaning of the precipitated and filtered impurities. Specific embodiment 2:

[0026] Reference Figure 1-4 On the premise of satisfying the above structure, the mud discharge pipe 2 can be replaced with a rotatably connected baffle, and a mud discharge port can be opened at the mud discharge location to prevent sediment from being blocked when being discharged from the mud discharge pipe 2, thereby improving practicality.

[0027] In summary:

[0028] 1. The scraping assembly 8, the mud discharge pipe 2, the filter frame 12, the handle 14, the first filter screen 17, the second filter screen 19, and the limit plate 6 are used to open the electric push rod 801, drive the scraper 802 to scrape the precipitated sludge in the box body 1 into the mud discharge pipe 2, and discharge it through the mud discharge pipe 2. Hold the handle 14 to take the filter frame 12 out of the support frame 10, clean the filter frame 12, take the first filter screen 17 and the second filter screen 19 out of the fixed groove 18 through the limit plate 6, replace or clean the first filter screen 17 and the second filter screen 19, which is convenient for cleaning the precipitated and filtered impurities without affecting subsequent operations, thereby ensuring the filtering and sedimentation effect of the dirty oil.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spark machine waste oil filtering and sedimentation device, comprising a housing (1), characterized in that: The top of the box body (1) is provided with a liquid inlet groove (9), the interior of the box body (1) is provided with a support frame (10), the surface of the support frame (10) is provided with a filter frame (12), the top of the filter frame (12) is provided with a handle (14), the surface of the box body (1) is provided with a scraper assembly (8), the side of the box body (1) is provided with a mud discharge pipe (2), the surface of the mud discharge pipe (2) is provided with a valve (3), the interior of the box body (1) is provided with a baffle (16), the interior of the baffle (16) is provided with an oil pump (20), the top of the box body (1) is provided with a pull-out groove, and the interior of the pull-out groove is respectively provided with a first filter screen (17) and a second filter screen (19), the tops of the first filter screen (17) and the second filter screen (19) are both provided with a limit plate (6), and the side of the box body (1) is provided with an oil discharge pipe (4).

2. The spark machine waste oil filtering and sedimentation device according to claim 1 is characterized by: The scraping assembly (8) comprises an electric push rod (801) and a scraper (802), and the scraper (802) is provided at the end of the electric push rod (801).

3. The spark machine waste oil filtering and sedimentation device according to claim 1 is characterized by: A support plate (15) is provided inside the box body (1), and one side of the support frame (10) is fixedly connected to the support plate (15).

4. The spark machine waste oil filtering and sedimentation device according to claim 1 is characterized by: The support frame (10) is provided with card slots (11) on both sides, and the bottom of the filter frame (12) is provided with a card block (13).

5. The spark machine waste oil filtering and sedimentation device according to claim 1 is characterized by: The input end and the output end of the oil pump (20) are both provided with connecting pipes (21), and the baffle plate (16) is located on one side of the support plate (15).

6. The spark machine waste oil filtering and sedimentation device according to claim 1 is characterized by: A fixing groove (18) is provided inside the box body (1), and the fixing groove (18) is adapted to the first filter screen (17) and the second filter screen (19).

7. The spark machine waste oil filtering and sedimentation device according to claim 1 is characterized by: A groove (7) is provided on the surface of the limit plate (6), and a switch valve (5) is provided on the surface of the oil drain pipe (4).

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