CN218853632U - A high-efficiency filter device for lubricating oil - Google Patents

Abstract

The utility model discloses a lubricating oil high-efficiency filtering device, which comprises an oil passage tube, the top and the bottom of the oil passage tube are equipped with connecting covers, one side of the connection cover is provided with an internal thread cylinder, and the internal thread cylinder and the oil passage cylinder are threaded connection, one of the connecting covers is provided with an oil inlet pipe inside, and the other connecting cover is provided with an oil outlet pipe inside, and a filter screen plate is installed inside the oil passage tube. The beneficial effect of the utility model is: by adding a cleaning plate, realizing The cleaning plate is used to scrape and clean the impurities filtered out of the top of the filter net, which improves the cleaning efficiency after filtration. By adding the filter screen plate, it realizes the secondary filtration treatment of impurities after being filtered through the filter net. , by adding a plugging plate, the plugging treatment of the miscellaneous outlet is realized, thereby ensuring the normal delivery flow of lubricating oil.

Description

A high-efficiency filter device for lubricating oil

technical field

The utility model relates to the technical field of water injection pumps, in particular to a lubricating oil high-efficiency filter device.

Background technique

Water injection pump is a type of machinery used in pump products. There are many types, such as high-pressure water injection pump, coal seam water injection pump, oil field water injection pump, etc., which are widely used in many industries and fields. The existing water injection pump is lubricated, or adopts self-lubrication, or adopts external energy forced lubrication system. However, when the lubricating oil enters the water injection pump to lubricate its internal parts, if the lubricating oil contains impurities and iron filings, it is easy to cause damage to the internal parts of the water injection pump. When the existing lubricating oil is filtered, the impurities are often filtered through the filter , When cleaning, it is necessary to manually clean the inside. It is a single-layer filter, and it is easy to block the filter due to impurities.

Utility model content

The purpose of this utility model is to provide a lubricating oil high-efficiency filter device to solve the problem that when filtering the existing lubricating oil proposed in the above background technology, the impurities are often filtered through the filter screen, and the interior needs to be manually cleaned during cleaning. Single-layer filtration is easy to block the filter due to impurities.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lubricating oil high-efficiency filter device, including an oil through tube, the top and bottom of the oil through tube are equipped with connecting covers, and one side of the connecting cover is provided with An internally threaded cylinder, the internally threaded cylinder is threadedly connected to the oil passage cylinder, one of the connecting covers is provided with an oil inlet pipe inside, and the other of the connecting cover is provided with an oil outlet pipe inside, and the inside of the oil passage cylinder is installed There is a filter screen plate, the inside of the oil passage tube is fixedly connected with a support plate, the inside of the support plate is provided with a miscellaneous filter, the inside of the support plate is provided with a miscellaneous outlet, and the interior of the support plate is slidingly connected There is a blocking plate matched with the miscellaneous outlet, the inside of the support plate is provided with a No. 1 cylinder, the output end of the No. 1 cylinder is fixedly connected with the blocking plate, and the interior of the support plate is provided with a miscellaneous filter net. The bottom of the support plate is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the oil passage tube. A collection box is arranged inside the connecting frame, and a mounting plate is fixedly connected to one side of the collecting box. The mounting plate It is fixed with the oil tube by bolts.

As a preferred solution of the present utility model: positioning blocks are fixedly connected to both sides of the filter screen plate, and two positioning grooves matching the positioning blocks are symmetrically opened on the inner side of the oil passage tube.

As a preferred solution of the present utility model: two mounting bolts are symmetrically threaded inside the oil passage tube, and one side of the positioning block is provided with a mounting hole matched with the mounting bolts.

As a preferred solution of the present utility model: a No. 2 cylinder is provided on one side of the oil passage tube, and a cleaning plate matched with a miscellaneous filter net is fixedly connected to the output end of the No. 2 cylinder.

As a preferred solution of the present utility model: a control panel is provided on one side of the oil passage tube, and both the No. 1 cylinder and the No. 2 cylinder are electrically connected to the control panel.

Compared with the prior art, the beneficial effect of the utility model is that: the utility model realizes the scraping and cleaning treatment of the impurities filtered out from the top of the filter net by the cleaning plate by adding the cleaning plate, and improves the efficiency of cleaning after filtering. Efficiency, through the addition of the filter plate, the impurities are filtered through the filter screen and then filtered twice, and the plugging plate is added to realize the blocking treatment of the miscellaneous outlet, thus ensuring the lubrication of the lubricating oil. Normal delivery flow.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the utility model;

Fig. 2 is the enlarged view of place A in Fig. 1 of the utility model;

Fig. 3 is an enlarged view of B in Fig. 1 of the present utility model.

In the figure: 1. Oil tube; 2. Filter plate; 3. Positioning slot; 4. Positioning block; 5. Mounting bolt; 6. Mounting hole; 7. Mounting plate; 8. Collection box; 9. Connecting frame; 10. Miscellaneous outlet; 11. Blocking plate; 12. No. 1 cylinder; 13. Support plate; 14. Filter net; 15. Connecting cover; 16. Oil inlet pipe; 17. Oil outlet pipe; 18. No. 2 cylinder; 19. Cleaning board; 20. Internal thread barrel; 21. Control panel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 3, the utility model provides a kind of technical solution: a kind of lubricating oil high-efficiency filter device, comprises oil through tube 1, and the top and bottom of oil through tube 1 are all equipped with connecting cover 15, and connecting cover 15 One side is provided with an internally threaded cylinder 20, which is threadedly connected with the oil passage cylinder 1, and an oil inlet pipe 16 is provided inside one connecting cover 15, and an oil outlet pipe 17 is provided inside the other connecting cover 15, and the oil passage cylinder 1 is equipped with a filter screen plate 2, the inside of the oil passage 1 is fixedly connected with a support plate 13, the inside of the support plate 13 is provided with a filter 14, the inside of the support plate 13 is provided with a miscellaneous outlet 10, and the support plate 13 There is a blocking plate 11 that is matched with the miscellaneous outlet 10 in a sliding connection, the inside of the support plate 13 is provided with a No. 1 cylinder 12, and the output end of the No. 1 cylinder 12 is fixedly connected with the block plate 11. The filter screen 14, the bottom of the support plate 13 is fixedly connected with the connecting frame 9, the connecting frame 9 is fixedly connected with the oil passage tube 1, the inside of the connecting frame 9 is provided with a collecting box 8, and one side of the collecting box 8 is fixedly connected with a mounting plate 7. The installation plate 7 and the oil passage 1 are fixed by bolts, and the output end of the No. 1 cylinder 12 drives the blocking plate 11 to cancel the blocking of the miscellaneous outlet 10, so that impurities can enter the miscellaneous outlet 10 and fall into the collection Collected in box 8.

Wherein, both sides of the filter screen plate 2 are fixedly connected with positioning blocks 4, and the inner side of the oil passage 1 is symmetrically provided with two positioning grooves 3 that cooperate with the positioning blocks 4. When the filter screen plate 2 is installed, the positioning blocks 4 and the The coordinated positioning between the positioning grooves 3 improves the stability of the installation.

Wherein, the inner symmetrical thread connection of the oil passage 1 has two mounting bolts 5, and one side of the positioning block 4 is provided with a mounting hole 6 matched with the mounting bolt 5, and the mounting bolt 5 is connected to the positioning block 4 and the filter screen through the mounting hole 6. The plate 2 is installed and fixed, which improves the stability and efficiency of installation.

Wherein, one side of the oil passage tube 1 is provided with a No. 2 cylinder 18, and the output end of the No. 2 cylinder 18 is fixedly connected with a cleaning plate 19 cooperating with the miscellaneous filter screen 14, and the output end of the No. 2 cylinder 18 drives the cleaning plate 19 to move , the cleaning plate 19 scrapes off the top impurities of the filter screen 14 .

Among them, a control panel 21 is provided on one side of the oil passage tube 1, and the No. 1 cylinder 12 and the No. 2 cylinder 18 are electrically connected to the control panel 21. The device is controlled and processed through the control panel 21, which improves the safety of the device during use. safety and productivity.

Specifically, when in use, when the operator needs to inject lubricating oil, the lubricating oil is inserted through the oil inlet pipe 16, and the oil outlet pipe 17 is connected with the water injection pump to extract the lubricating oil and enter the oil passage tube 1 through the oil inlet pipe 16. Impurities are filtered through the filter 14, and secondary filtration is performed through the filter panel 2. When the internal filter 14 and the filter panel 2 need to be cleaned, the external power supply is used to power on, and the control panel 21 is used to start No. 2 Cylinder 18, the output end of the second cylinder 18 drives the cleaning plate 19 to move, the cleaning plate 19 scrapes off the top impurities of the filter screen 14, and simultaneously starts the first cylinder 12, and the output end of the first cylinder 12 drives the plugging The plate 11 cancels the blockage of the miscellaneous outlet 10, so that the impurities scraped off by the cleaning plate 19 can enter the miscellaneous outlet 10 and fall into the collection box 8 for collection. When the filter screen plate 2 is cleaned, by rotating Connect the cover 15 and the internally threaded cylinder 20, remove the connecting cover 15, and then turn the mounting bolt 5 outwards, the mounting bolt 5 leaves the mounting hole 6, and the filter screen plate 2 can be removed and cleaned.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model 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, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The efficient lubricating oil filtering device comprises an oil passing cylinder (1), and is characterized in that connecting covers (15) are mounted at the top and the bottom of the oil passing cylinder (1), an internal thread cylinder (20) is arranged on one side of each connecting cover (15), the internal thread cylinder (20) is in threaded connection with the oil passing cylinder (1), one connecting cover (15) is internally provided with an oil inlet pipe (16), the other connecting cover (15) is internally provided with an oil outlet pipe (17), a filter screen plate (2) is mounted inside the oil passing cylinder (1), a supporting plate (13) is fixedly connected inside the oil passing cylinder (1), a sundry filtering net (14) is arranged inside the supporting plate (13), a sundry outlet (10) is formed inside the supporting plate (13), a blocking plate (11) matched with the sundry outlet (10) is slidably connected inside the supporting plate (13), a first air cylinder (12) is arranged inside the supporting plate (13), the output end of the first air cylinder (12) is fixedly connected with the blocking plate (11), a sundry outlet (13) is arranged inside the supporting plate (13), a collecting box (9) is fixedly connected with the oil passing frame (9), and a collecting box (9) is connected with the oil frame (9), one side fixedly connected with mounting panel (7) of collecting box (8), mounting panel (7) pass through the bolt fastening with logical oil drum (1).

2. The efficient lubricating oil filtering device as claimed in claim 1, wherein: the filter screen plate is characterized in that positioning blocks (4) are fixedly connected to two sides of the filter screen plate (2), and two positioning grooves (3) matched with the positioning blocks (4) are symmetrically formed in the inner side of the oil through cylinder (1).

3. A high efficiency filtration unit for lubricating oil according to claim 2, wherein: the oil-passing cylinder is characterized in that two mounting bolts (5) are symmetrically in threaded connection with the inside of the oil-passing cylinder (1), and mounting holes (6) matched with the mounting bolts (5) are formed in one side of the positioning block (4).

4. A high efficiency filter assembly as defined in claim 1, wherein: one side of the oil through cylinder (1) is provided with a second cylinder (18), and the output end of the second cylinder (18) is fixedly connected with a cleaning plate (19) matched with the impurity filtering net (14).

5. The efficient lubricating oil filtering device as claimed in claim 4, wherein: one side of the oil through cylinder (1) is provided with a control panel (21), and the first cylinder (12) and the second cylinder (18) are electrically connected with the control panel (21).

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