Oil-water separation pipeline filter convenient to install

Abstract

The utility model relates to the technical field of pipeline filters, and discloses a convenient-to-install pipeline filter for oil-water separation, which comprises a cross-shaped pipe fitting and a main pipeline, the outer walls of the two sides of the cross-shaped pipe fitting are fixedly connected with fixed cylinders, the inner walls of the fixed cylinders are rotatably connected with a rotating frame I, a gasket I is arranged in the rotating frame I, and a gasket II is arranged in the main pipeline. And a rotating pipe is fixedly connected to the inner wall of the first rotating frame, the outer wall of the rotating pipe is rotatably connected to the inner wall of the fixing cylinder, a shell is fixedly connected to the outer wall of the rotating pipe, and a sliding sleeve is slidably connected to the interior of the shell. According to the pipeline filter disclosed by the utility model, the sliding sleeve, the gasket II, the sliding block, the push block, the button and the spring are matched, so that the pipeline filter can be quickly mounted and dismounted and is convenient to replace and overhaul; and through the cooperation of the fixed cylinder and the rotating frame I, the cross pipe fitting can be rotated when the cross pipe fitting is mounted, so that the cross pipe fitting is more convenient to mount under the condition of complex space.

Description

Technical Field

[0001] This utility model relates to the field of pipeline filter technology, and in particular to a pipeline filter for oil-water separation that is easy to install. Background Technology

[0002] Pipeline filters are filters used in hydraulic systems for the pipeline section, and can also be used during pipeline transportation. Their main purpose is to remove solid impurities from fluids to protect downstream equipment such as compressors, pumps, and instruments from damage or blockage. This ensures stable process operation and safe production.

[0003] A search revealed Chinese Patent Publication No. CN219333442U, which discloses a pipeline filter. The pipeline filter includes: a liquid-passing pipe having an inlet, an outlet, and a support portion; the support portion having a first through hole through which the inlet communicates with the outlet; an installation pipe disposed on the wall of the liquid-passing pipe and communicating with it; a cover covering the end of the installation pipe away from the liquid-passing pipe; a filter element disposed inside the installation pipe, abutting against the support portion and located above it; and a first limiting protrusion located between the outer circumferential surface of the filter element and the inner surface of the installation pipe, used to limit the central axis of the filter element, ensuring that the filter element and the installation pipe are coaxially arranged. This invention effectively solves the problem of poor filtration effect in existing T-type pipeline filters.

[0004] However, in actual use, different oil-water separation scenarios, such as kitchens, industrial workshops, and ships, have different pipeline layouts and spatial conditions. Traditional oil-water separators are troublesome to install and remove, cumbersome to operate, and have low replacement efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an easy-to-install pipeline filter for oil-water separation, aiming to improve the problems of troublesome disassembly and assembly, cumbersome operation, and low replacement efficiency of pipeline filters for oil-water separation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pipeline filter for oil-water separation that is easy to install, comprising a cross-shaped pipe fitting and a main pipeline. A fixed cylinder is fixedly connected to the outer walls of both sides of the cross-shaped pipe fitting. A rotating frame is rotatably connected to the inner wall of the fixed cylinder. A gasket is provided inside the rotating frame. A rotating tube is fixedly connected to the inner wall of the rotating frame. A shell is fixedly connected to the outer wall of the rotating tube. A sliding sleeve is slidably connected inside the shell. A gasket is provided inside the sliding sleeve. A slider is fixedly connected to the outer wall of the sliding sleeve. A push block is slidably connected to the outer wall of the slider. A button is fixedly connected to the outer wall of the push block. The outer walls of the slider and the button are slidably connected inside the shell. A spring is fixedly connected to the outer wall of the sliding sleeve. The outer wall of the spring is fixedly connected to the inner wall of the shell. The inner wall of the sliding sleeve is slidably connected to the outer wall of the main pipeline. A heat dissipation assembly is provided on the outer wall of the cross-shaped pipe fitting.

[0007] The above technical solution allows for the following: by pressing the button, the push block drives the sliding sleeve to slide via the slider, and with the help of the spring, the cross-shaped pipe fitting can be quickly connected to the main pipe. Through the cooperation of the rotating bracket and the fixed cylinder, the cross-shaped pipe fitting can be rotated when connecting it to the main pipe, making it easier to install the cross-shaped pipe fitting.

[0008] As a further description of the above technical solution:

[0009] The heat dissipation assembly includes a spiral tube, the outer wall of which is disposed on the outer wall of the cross-shaped tube, and the outer wall of the spiral tube is provided with an outlet and an inlet.

[0010] The above technical solution allows cooling water to be injected into the spiral tube to cool the cross-shaped tube fittings, and the cooling water can circulate through the outlet and inlet.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the cross-shaped tube is threaded with a rotating sleeve, and the inside of the rotating sleeve is rotatably connected to a rotating frame two. The outer wall of the rotating frame two is fixedly connected to a top cover plate.

[0013] The above technical solution allows for the detachment of the cross-shaped tube by rotating the rotating sleeve, and the second rotating frame can support the rotation between the rotating sleeve and the top cover plate without detaching them.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the top cover plate is fitted with a gasket three, which is located inside the rotating sleeve.

[0016] With the above technical solution: when the rotating sleeve and the top cover plate are connected to the outer wall of the cross-shaped pipe fitting, the gasket three fits into the cross-shaped pipe fitting and provides a sealing function.

[0017] As a further description of the above technical solution:

[0018] A motor is fixedly connected to the outer wall of the top cover plate. The output end of the motor passes through the interior of the top cover plate and is fixedly mounted with a drive shaft. A limit block is fixedly connected to the outer wall of the drive shaft.

[0019] Through the above technical solution: the motor can provide power, drive the transmission shaft to rotate, and at the same time drive the limit block to rotate.

[0020] As a further description of the above technical solution:

[0021] A filter cylinder is rotatably connected to the outer wall of the drive shaft. The filter cylinder is located inside the cross-shaped tube, and the limiting block is located outside the filter cylinder.

[0022] The above technical solution involves: a filter cartridge installed inside a cross-shaped tube fitting, which filters the liquid flowing inside the cross-shaped tube fitting; a drive shaft passing through the filter cartridge and connecting to a limiting block, which rotates in contact with the outer wall of the filter cartridge.

[0023] As a further description of the above technical solution:

[0024] The outer wall of the filter cartridge is fixedly connected to a limiting strip, and the outer wall of the limiting strip is slidably connected to the inside of the cross-shaped tube.

[0025] Through the above technical solution, the limiting strip can fix the filter cartridge inside the cross tube fitting, preventing the filter cartridge from rotating inside the cross tube fitting.

[0026] As a further description of the above technical solution:

[0027] A connecting rod is fixedly connected to the outer wall of the drive shaft, and a scraper is fixedly connected to the outer wall of the connecting rod. The outer wall of the scraper is rotatably connected to the inner wall of the filter cartridge.

[0028] The above technical solution allows the drive shaft to rotate, which in turn drives the scraper to rotate via the connecting rod, thus cleaning the filter cartridge.

[0029] This utility model has the following beneficial effects:

[0030] 1. In this utility model, the pipe filter can be quickly installed and disassembled through the cooperation between the sliding sleeve, gasket two, slider, push block, button and spring, which is convenient for replacement and maintenance; and through the cooperation between the fixed cylinder and the rotating frame one, the cross pipe fitting can be rotated when installing the cross pipe fitting, which is more convenient for installation in complex space situations.

[0031] 2. In this utility model, the motor drives the transmission shaft to rotate, and the transmission shaft drives the scraper to rotate through the connecting rod, which can clean the filter cartridge and prevent it from clogging. Furthermore, when a lot of impurities accumulate inside the filter cartridge, the top cover plate can be removed by rotating the rotating sleeve, so that the filter cartridge can be taken out directly, making it convenient to remove the impurities accumulated inside the filter cartridge. Attached Figure Description

[0032] Figure 1 A perspective view of a pipeline filter for oil-water separation that is easy to install, as proposed in this utility model;

[0033] Figure 2 This is a cross-sectional view of the internal structure of the housing of a pipeline filter for oil-water separation that is easy to install, as proposed in this utility model.

[0034] Figure 3 A cross-sectional view of the internal structure of a cross-shaped pipe fitting for an oil-water separator that is easy to install, as proposed in this utility model.

[0035] Figure 4 This is a partial structural diagram of the scraper of a pipeline filter for oil-water separation that is easy to install, as proposed in this utility model.

[0036] Figure 5 This is a partial structural diagram of the connecting rod of a pipeline filter for oil-water separation that is easy to install, as proposed in this utility model.

[0037] Legend:

[0038] 1. Cross-shaped pipe fitting; 2. Fixed cylinder; 3. Rotating frame one; 4. Gasket one; 5. Rotating pipe; 6. Outer shell; 7. Sliding sleeve; 8. Gasket two; 9. Slider; 10. Push block; 11. Button; 12. Spring; 13. Main pipe; 14. Heat dissipation assembly; 1401. Spiral tube; 1402. Outlet; 1403. Inlet; 15. Rotating sleeve; 16. Rotating frame two; 17. Top cover plate; 18. Gasket three; 19. Motor; 20. Drive shaft; 21. Limiting block; 22. Filter cartridge; 23. Limiting strip; 24. Connecting rod; 25. Scraper. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Reference Figures 1-3An embodiment of this utility model provides an easy-to-install oil-water separation pipeline filter, including a cross-shaped pipe fitting 1 and a main pipe 13. Fixed cylinders 2 are fixedly connected to the outer walls of both sides of the cross-shaped pipe fitting 1. A rotating frame 3 is rotatably connected to the inner wall of the fixed cylinder 2. A gasket 4 is provided inside the rotating frame 3. A rotating tube 5 is fixedly connected to the inner wall of the rotating tube 5. A housing 6 is fixedly connected to the outer wall of the housing 6. A sliding sleeve 7 is slidably connected inside the sliding sleeve 7. A gasket 8 is provided inside the sliding sleeve 7. A slider 9 is fixedly connected to the outer wall of the sliding sleeve 7. A push block 10 is slidably connected to the outer wall of the slider 9. A button 11 is fixedly connected to the outer wall of the push block 10. The outer walls of both the slider 9 and the button 11 are slidably connected inside the housing 6. A spring 12 is fixedly connected to the outer wall of the sliding sleeve 7. The outer wall of the spring 12 is fixedly connected to the inner wall of the housing 6. The inner wall of the sliding sleeve 7 is slidably connected to the outer wall of the main pipe 13. A heat dissipation assembly 14 is provided on the outer wall of the cross-shaped pipe fitting 1.

[0041] Specifically, the outer wall of the rotating tube 5 is rotatably connected to the inner wall of the fixed cylinder 2. The cross-shaped fitting 1 is cross-shaped, and the main pipe 13 is symmetrically arranged on both sides of the cross-shaped fitting 1. The fixed cylinder 2 and the rotating frame 3 can rotate. The gasket 4 can prevent leakage between the fixed cylinder 2 and the rotating frame 3. The rotation of the rotating frame 3 can drive the rotating tube 5 to rotate. The rotating tube 5 fixes the outer shell 6. The outer shell 6 supports and restricts the sliding sleeve 7 and the button 11 from sliding. When the button 11 is pressed, the button 11 drives the push block 10 to slide into the outer shell 6. The push block 10 contacts the inclined surface of the slider 9. The push block 10 slides and pushes the slider 9 to slide. The slider 9 drives the sliding sleeve 7 to slide. When the sliding sleeve 7 slides to the outer wall of the main pipe 13, the rotating tube 5 fits with the main pipe 13. The cross-shaped fitting 1 and the main pipe 13 are connected through the rotating tube 5. The gasket 8 can seal the connection between the rotating tube 5 and the main pipe 13. The spring 12 can prevent the connection from loosening.

[0042] Reference Figures 1-2 The heat dissipation assembly 14 includes a spiral tube 1401, the outer wall of the spiral tube 1401 is disposed on the outer wall of the cross tube 1, and the outer wall of the spiral tube 1401 is provided with an outlet 1402 and an inlet 1403.

[0043] Specifically, when cooling is required, cooling water can be supplied to the outlet 1402 through an external circulation pump. The cooling water dissipates heat from the cross tube 1 through the spiral tube 1401 and then flows out through the inlet 1403.

[0044] Reference Figures 3-5 The outer wall of the cross-shaped tube fitting 1 is threaded with a rotating sleeve 15, and the inside of the rotating sleeve 15 is rotatably connected to a rotating frame 16. The outer wall of the rotating frame 16 is fixedly connected to a top cover plate 17. The outer wall of the top cover plate 17 is fitted with a gasket 18, which is located inside the rotating sleeve 15.

[0045] Specifically, the rotating sleeve 15 and the cross tube fitting 1 are detachably connected by threads. The rotating sleeve 15 and the top cover plate 17 are connected by the rotating bracket 16, which allows the rotating sleeve 15 and the top cover plate 17 to rotate but not separate. That is, the rotating sleeve 15 can be connected to the outer wall of the cross tube fitting 1 through the top cover plate 17. The gasket 18 can seal the connection between the cross tube fitting 1 and the rotating sleeve 15.

[0046] Reference Figures 4-5 A motor 19 is fixedly connected to the outer wall of the top cover plate 17. The output end of the motor 19 passes through the interior of the top cover plate 17 and is fixedly mounted with a drive shaft 20. A limit block 21 is fixedly connected to the outer wall of the drive shaft 20. A filter cylinder 22 is rotatably connected to the outer wall of the drive shaft 20. The filter cylinder 22 is located inside the cross tube 1, and the limit block 21 is located outside the filter cylinder 22. A limit strip 23 is fixedly connected to the outer wall of the filter cylinder 22. The outer wall of the limit strip 23 is slidably connected to the interior of the cross tube 1. A connecting rod 24 is fixedly connected to the outer wall of the drive shaft 20. A scraper 25 is fixedly connected to the outer wall of the connecting rod 24. The outer wall of the scraper 25 is rotatably connected to the inner wall of the filter cylinder 22.

[0047] Specifically, when the rotating sleeve 15 is disassembled, the filter cartridge 22 can be pulled out from the inside of the cross tube 1 through the drive shaft 20 and the limiting block 21. When the filter cartridge 22 is installed, the inside of the cross tube 1 is provided with a sliding groove. First, the limiting strip 23 is aligned with the cross tube 1, the limiting strip 23 is inserted into the inside of the cross tube 1, and then the filter cartridge 22 is installed tightly by rotating the top cover plate 17. When the starting motor 19 drives the drive shaft 20 to rotate, the drive shaft 20 drives the scraper 25 to rotate through the connecting rod 24, which can scrape off the impurities on the inner wall of the filter cartridge 22.

[0048] Working principle: When using this filter, place the cross-shaped fitting 1 between the two main pipes 13. First, press the button 11. The button 11 pushes the slider 9 to slide through the push block 10, so that the sliding sleeve 7 first slides and retracts to the outer wall of the rotating tube 5. Then, align the rotating tube 5 with the main pipe 13. Release the button 11. The spring 12 rebounds and puts the sliding sleeve 7 on the outer wall of the main pipe 13, thereby connecting the cross-shaped fitting 1 with the main pipe 13. When it is necessary to remove the cross-shaped fitting 1, the button 11 can be pressed to slide the sliding sleeve 7 to the outer wall of the rotating tube 5.

[0049] During filtration, the filter cartridge 22 filters the liquid flowing inside the cross tube 1. The starting motor 19 drives the drive shaft 20 at the output end to rotate. The drive shaft 20 drives the scraper 25 to rotate through the connecting rod 24. The scraper 25 slides on the inner wall of the filter cartridge 22 to avoid clogging of the filter cartridge 22 and ensure normal liquid flow.

[0050] When too many impurities accumulate inside the filter cartridge 22, the rotating sleeve 15 can be rotated to disengage the top cover plate 17 from the cross tube 1. At the same time, the top cover plate 17 can drive the filter cartridge 22 to slide through the transmission shaft 20 and the limiting block 21, thereby removing the filter cartridge 22 and removing the impurities inside the filter cartridge 22.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easy-to-install oil-water separation pipeline filter, comprising a cross-shaped fitting (1) and a main pipeline (13), characterized in that: The outer walls of both sides of the cross-shaped tube fitting (1) are fixedly connected to fixed cylinders (2). The inner wall of the fixed cylinder (2) is rotatably connected to a rotating frame (3). A gasket (4) is provided inside the rotating frame (3). The inner wall of the rotating frame (3) is fixedly connected to a rotating tube (5). The outer wall of the rotating tube (5) is fixedly connected to a shell (6). The inner wall of the shell (6) is slidably connected to a sliding sleeve (7). A gasket (8) is provided inside the sliding sleeve (7). The outer wall of the sliding sleeve (7) is fixedly connected to a sliding sleeve. Block (9), the outer wall of the slider (9) is slidably connected to a push block (10), the outer wall of the push block (10) is fixedly connected to a button (11), the outer walls of the slider (9) and the button (11) are slidably connected to the inside of the outer shell (6), the outer wall of the sliding sleeve (7) is fixedly connected to a spring (12), the outer wall of the spring (12) is fixedly connected to the inner wall of the outer shell (6), the inner wall of the sliding sleeve (7) is slidably connected to the outer wall of the main pipe (13), and the outer wall of the cross fitting (1) is provided with a heat dissipation component (14).

2. The easy-to-install pipeline filter for oil-water separation according to claim 1, characterized in that: The heat dissipation assembly (14) includes a spiral tube (1401), the outer wall of which is disposed on the outer wall of the cross tube (1), and the outer wall of the spiral tube (1401) is provided with an outlet (1402) and an inlet (1403).

3. A pipeline filter for easy installation of oil-water separation according to claim 1, characterized in that: The outer wall of the cross-shaped tube fitting (1) is threaded with a rotating sleeve (15), and the inside of the rotating sleeve (15) is rotatably connected to a rotating frame two (16), and the outer wall of the rotating frame two (16) is fixedly connected to a top cover plate (17).

4. A pipeline filter for easy installation of oil-water separation according to claim 3, characterized in that: The outer wall of the top cover plate (17) is fitted with a gasket three (18), which is located inside the rotating sleeve (15).

5. A pipeline filter for oil-water separation that is easy to install according to claim 3, characterized in that: A motor (19) is fixedly connected to the outer wall of the top cover plate (17). The output end of the motor (19) passes through the interior of the top cover plate (17) and is fixedly provided with a transmission shaft (20). A limit block (21) is fixedly connected to the outer wall of the transmission shaft (20).

6. A pipeline filter for easy installation of oil-water separation according to claim 5, characterized in that: The outer wall of the drive shaft (20) is rotatably connected to a filter cylinder (22), the filter cylinder (22) is located inside the cross tube (1), and the limiting block (21) is located outside the filter cylinder (22).

7. A pipeline filter for oil-water separation that is easy to install according to claim 6, characterized in that: The outer wall of the filter cartridge (22) is fixedly connected to a limiting strip (23), and the outer wall of the limiting strip (23) is slidably connected to the inside of the cross tube (1).

8. A pipeline filter for oil-water separation that is easy to install according to claim 5, characterized in that: A connecting rod (24) is fixedly connected to the outer wall of the drive shaft (20), and a scraper (25) is fixedly connected to the outer wall of the connecting rod (24). The outer wall of the scraper (25) is rotatably connected to the inner wall of the filter cartridge (22).

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