Lubricating oil purifying and filtering equipment

Abstract

The utility model provides lubricating oil purifying and filtering equipment, and belongs to the technical field of lubricating oil production. The lubricating oil purifying and filtering equipment comprises a filtering assembly. The filtering assembly comprises a filtering shell, a limiting sleeve, a filtering net cylinder, a sealing cover, an electromagnet and a magnetic attraction plate, a through opening is formed in one end of the filtering shell, during use, power supply of the electromagnet can be cut off, the electromagnet does not magnetically attract the magnetic attraction plate any more after being powered off, then the sealing cover can be pulled out of the through opening, and then the filtering net cylinder can be pulled out; the filter screen cylinder can be pulled out of the filter shell through the through hole, so that the filter screen cylinder is detached, the filter screen cylinder can be cleaned, the sealing cover can be pulled out of the through hole when the electromagnet is powered off, and the filter screen cylinder can be pulled out of the filter shell, so that the filter screen cylinder is relatively simple, trouble-saving and convenient to detach; and therefore, the filter screen cylinder is relatively simple, trouble-saving and convenient to clean.

Description

Technical Field

[0001] The present application relates to the field of lubricating oil production, and in particular, to a lubricating oil purification and filtering device. Background Art

[0002] Lubricating oil is a liquid used in various types of mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil needs to be filtered using purification and filtration equipment during the production process.

[0003] During the filtering process of the filtering device, impurities will continue to accumulate on the filter screen. Excessive impurities will affect the filtering efficiency. Therefore, the filter screen usually needs to be cleaned regularly during the operation of the filtering device. In the relevant lubricating oil filtering device, the filtering structure is fixedly connected to the inside of the filtering device housing by bolts, and the filtering device housing is fixed and sealed by bolts. It is relatively troublesome and inconvenient to open the housing and disassemble the filtering structure, which makes it inconvenient to disassemble the filtering structure, and the cleaning of the filtering structure is relatively troublesome and inconvenient. Utility Model Content

[0004] In order to remedy the above deficiencies, the present application provides a lubricating oil purification and filtering device, which aims to improve the problem that it is inconvenient to disassemble the filtering structure, making the cleaning of the filtering structure more troublesome and inconvenient.

[0005] An embodiment of the present application provides a lubricating oil purification and filtering device, including a filtering component.

[0006] The filter assembly includes a filter shell, a limiting sleeve, a filter screen cylinder, a sealing cover, an electromagnet and a magnetic plate. A through opening is opened at one end of the filter shell, the limiting sleeve is fixedly connected to the inner wall of the other end of the filter shell, the filter screen cylinder slides through the interior of the through opening, the filter screen cylinder is slidably inserted into the interior of the filter shell, the filter screen cylinder is slidably inserted into the interior of the limiting sleeve, the sealing cover is arranged at one end of the filter shell, the sealing cover is slidably inserted into the interior of the through opening, the sealing cover is tightly pressed against the filter screen cylinder, the electromagnet is connected to the sealing cover, the magnetic plate is connected to one end of the filter shell, and the electromagnet is magnetically attracted to the magnetic plate.

[0007] In a specific embodiment, a liquid inlet pipe is fixedly penetrated through the center of one end of the filter shell away from the through opening, and the filter screen cylinder is slidably sleeved on the tube body of the liquid inlet pipe.

[0008] In a specific embodiment, a liquid outlet pipe is fixedly penetrated through one end of the filter shell away from the through opening, and the liquid outlet pipe is connected with the interior of the filter shell.

[0009] In a specific embodiment, an elastic sealing pad is provided on the inner wall of the filter housing at one end away from the through opening, the elastic sealing pad is located inside the limiting sleeve, and one end of the filter screen cylinder is tightly pressed against the elastic sealing pad.

[0010] In a specific embodiment, a limiting rod is provided on the inner wall of the filter shell away from the end of the through opening, the limiting rod passes through the pad body of the elastic sealing pad, the filter mesh cylinder is slidably sleeved on the rod body of the limiting rod, and the inner wall of the filter mesh cylinder is fitted with the rod body of the limiting rod.

[0011] In a specific embodiment, an elastic sealing ring is provided on one side of the sealing cover, the elastic sealing ring is slidably inserted into the interior of the through opening, and the elastic sealing ring is tightly pressed against an end of the filter screen cylinder away from the elastic sealing pad.

[0012] In a specific implementation manner, the elastic sealing ring is tightly pressed against the inner wall of the through opening, and a handle is provided on a side of the sealing cover away from the elastic sealing ring.

[0013] In a specific implementation, the electromagnet is annular and is fixedly sleeved on the outside of the sealing cover.

[0014] In a specific embodiment, the magnetic attraction plate is configured to be ring-shaped, and the magnetic attraction plate is sleeved on the outside of the through opening.

[0015] In a specific embodiment, a support plate is fixedly connected to the shell wall of the filter shell, and two support plates are provided, and bottom plates are provided on the bottom surfaces of the two support plates.

[0016] The beneficial effect of the utility model is that the lubricating oil purification and filtering equipment obtained by the utility model through the above design can be used when the filter cylinder needs to be disassembled and cleaned by disconnecting the power supply of the electromagnet. After the power is cut off, the electromagnet will no longer magnetically attract the magnetic plate, and then the sealing cover can be pulled out of the inside of the through opening, and then the filter cylinder can be pulled out of the inside of the filter shell through the through opening, thereby completing the disassembly of the filter cylinder, and then cleaning the filter cylinder. When the power is cut off, the sealing cover can be pulled out of the inside of the through opening, and then the filter cylinder can be pulled out of the inside of the filter shell, making the disassembly of the filter cylinder relatively simple, trouble-free and convenient, and thus making the cleaning of the filter cylinder relatively simple, trouble-free and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the lubricating oil purification and filtration device provided in an embodiment of the present application from a first perspective;

[0019] Figure 2 A schematic diagram of the structure of the lubricating oil purification and filtration device provided in the embodiment of the present application from a second perspective;

[0020] Figure 3 A schematic diagram of the cross-sectional structure of a filter assembly provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of the cross-sectional structure of a filter housing provided in an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the partial structure of the electromagnet and elastic sealing ring provided in an embodiment of the present application.

[0023] In the figure: 100-filter assembly; 110-filter housing; 111-port; 112-liquid inlet pipe; 113-liquid outlet pipe; 114-elastic sealing pad; 115-limiting rod; 120-limiting sleeve; 130-filter mesh cylinder; 140-sealing cover; 141-elastic sealing ring; 142-handle; 150-electromagnet; 160-magnetic suction plate; 200-support plate; 210-bottom plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0025] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] See also Figure 1 The present application provides a lubricating oil purification and filtering device, including a filtering component 100.

[0027] See also Figure 1-5The filter assembly 100 includes a filter shell 110, a limiting sleeve 120, a filter screen cartridge 130, a sealing cover 140, an electromagnet 150 and a magnetic plate 160. A through opening 111 is opened at one end of the filter shell 110. The limiting sleeve 120 is fixedly connected to the inner wall of the other end of the filter shell 110. The filter screen cartridge 130 slides through the inside of the through opening 111. The filter screen cartridge 130 is slidably inserted into the inside of the filter shell 110. The filter screen cartridge 130 is slidably inserted into the inside of the limiting sleeve 120.

[0028] In the specific setting, an elastic sealing gasket 114 is provided on the inner wall of the filter shell 110 away from the opening 111, and the elastic sealing gasket 114 is located inside the limiting sleeve 120. One end of the filter screen cylinder 130 is tightly pressed against the elastic sealing gasket 114. A limiting rod 115 is provided on the inner wall of the filter shell 110 away from the opening 111. The limiting rod 115 penetrates the pad body of the elastic sealing gasket 114. The filter screen cylinder 130 is slidably sleeved on the rod body of the limiting rod 115. The inner wall of the filter screen cylinder 130 is fitted with the rod body of the limiting rod 115, and the limiting rod 115 can support the filter screen cylinder 130.

[0029] In the present application, the sealing cover 140 is covered on one end of the filter shell 110, and the sealing cover 140 is slidably inserted into the interior of the through opening 111, and the sealing cover 140 is tightly pressed against the filter screen cylinder 130. An elastic sealing ring 141 is provided on one side of the sealing cover 140, and the elastic sealing ring 141 is slidably inserted into the interior of the through opening 111, and the elastic sealing ring 141 is tightly pressed against the inner wall of the through opening 111, and the elastic sealing ring 141 is tightly pressed against one end of the filter screen cylinder 130 away from the elastic sealing pad 114, and a handle 142 is provided on one side of the sealing cover 140 away from the elastic sealing ring 141.

[0030] In this embodiment, the electromagnet 150 is connected to the sealing cover 140, the electromagnet 150 is annular, and the electromagnet 150 is fixedly mounted on the outside of the sealing cover 140. The magnetic plate 160 is connected to one end of the filter shell 110, and the magnetic plate 160 is set to be annular. The magnetic plate 160 is mounted on the outside of the opening 111. The electromagnet 150 is magnetically attracted to the magnetic plate 160, and the magnetic plate 160 can be a ring-shaped iron plate.

[0031] See also Figure 1 , 3 and 4. A liquid inlet pipe 112 is fixedly penetrated through the center of one end of the filter shell 110 away from the through hole 111. The liquid inlet pipe 112 penetrates the elastic sealing gasket 114. The filter mesh cylinder 130 is slidably sleeved on the tube body of the liquid inlet pipe 112. The lubricating oil to be filtered can enter the interior of the filter mesh cylinder 130 through the liquid inlet pipe 112. A liquid outlet pipe 113 is fixedly penetrated through one end of the filter shell 110 away from the through hole 111. The liquid outlet pipe 113 is connected to the interior of the filter shell 110. The filtered lubricating oil can be discharged through the liquid outlet pipe 113.

[0032] See also Figure 1 and 2 The shell wall of the filter shell 110 is fixedly connected with a support plate 200 , and two support plates 200 are provided. The bottom surfaces of the two support plates 200 are provided with a bottom plate 210 .

[0033] Specifically, the working principle of the lubricating oil purification and filtering device is as follows: when in use, the lubricating oil to be filtered can enter the interior of the filter cylinder 130 through the liquid inlet pipe 112, and the filter cylinder 130 will purify and filter the lubricating oil. The filtered lubricating oil can be discharged through the liquid outlet pipe 113. When the filter cylinder 130 needs to be disassembled and cleaned, the power supply of the electromagnet 150 can be disconnected. After the electromagnet 150 is powered off, it will no longer magnetically attract the magnetic attraction plate 160, and then the sealing cover 140 can be pulled out of the interior of the through port 111, and then After that, the filter mesh cartridge 130 can be pulled out and the filter mesh cartridge 130 can be pulled out of the filter shell 110 through the through port 111, thereby completing the disassembly of the filter mesh cartridge 130 and cleaning the filter mesh cartridge 130. When the electromagnet 150 is powered off, the sealing cover 140 can be pulled out of the through port 111 and the filter mesh cartridge 130 can be pulled out of the filter shell 110, making the disassembly of the filter mesh cartridge 130 simpler, easier and more convenient.

[0034] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A lubricating oil purification and filtering device, characterized in that: include A filter assembly (100), the filter assembly (100) comprising a filter housing (110), a limiting sleeve (120), a filter screen cartridge (130), a sealing cover (140), an electromagnet (150) and a magnetic attraction plate (160), one end of the filter housing (110) is provided with a through opening (111), the limiting sleeve (120) is fixedly connected to the inner wall of the other end of the filter housing (110), the filter screen cartridge (130) slides through the interior of the through opening (111), and the filter screen cartridge (130) is slidably plugged into the filter housing (110). The filter screen cylinder (130) is slidably inserted into the interior of the limiting sleeve (120), the sealing cover (140) is covered on one end of the filter shell (110), the sealing cover (140) is slidably inserted into the interior of the through opening (111), the sealing cover (140) and the filter screen cylinder (130) are tightly pressed against each other, the electromagnet (150) is connected to the sealing cover (140), the magnetic attraction plate (160) is connected to one end of the filter shell (110), and the electromagnet (150) is magnetically attracted to the magnetic attraction plate (160).

2. The lubricating oil purification and filtering equipment according to claim 1, characterized in that: A liquid inlet pipe (112) is fixedly penetrated through the center of one end of the filter housing (110) away from the through opening (111), and the filter screen cylinder (130) is slidably sleeved on the body of the liquid inlet pipe (112).

3. The lubricating oil purification and filtering equipment according to claim 1, characterized in that: A liquid outlet pipe (113) is fixedly penetrated through one end of the filter housing (110) away from the through opening (111), and the liquid outlet pipe (113) is in communication with the interior of the filter housing (110).

4. The lubricating oil purification and filtering equipment according to claim 1, characterized in that: An elastic sealing pad (114) is provided on the inner wall of the filter housing (110) at one end away from the through opening (111); the elastic sealing pad (114) is located inside the limiting sleeve (120); and one end of the filter screen cylinder (130) is tightly pressed against the elastic sealing pad (114).

5. The lubricating oil purification and filtering equipment according to claim 4, characterized in that: A limiting rod (115) is provided on the inner wall of the filter shell (110) at one end away from the through opening (111); the limiting rod (115) penetrates the pad body of the elastic sealing pad (114); the filter screen cylinder (130) is slidably sleeved on the rod body of the limiting rod (115); and the inner wall of the filter screen cylinder (130) is in contact with the rod body of the limiting rod (115).

6. The lubricating oil purification and filtering equipment according to claim 4, characterized in that: An elastic sealing ring (141) is provided on one side of the sealing cover (140). The elastic sealing ring (141) is slidably inserted into the interior of the through opening (111). The elastic sealing ring (141) is tightly pressed against an end of the filter screen cylinder (130) away from the elastic sealing pad (114).

7. The lubricating oil purification and filtering equipment according to claim 6, characterized in that: The elastic sealing ring (141) is tightly pressed against the inner wall of the through opening (111), and a handle (142) is provided on a side of the sealing cover (140) away from the elastic sealing ring (141).

8. The lubricating oil purification and filtering equipment according to claim 1, characterized in that: The electromagnet (150) is annular in shape and is fixedly sleeved on the outside of the sealing cover (140).

9. The lubricating oil purification and filtering equipment according to claim 1, characterized in that: The magnetic attraction plate (160) is arranged in a ring shape, and the magnetic attraction plate (160) is sleeved on the outside of the through opening (111).

10. The lubricating oil purification and filtering equipment according to claim 1, characterized in that: A support plate (200) is fixedly connected to the shell wall of the filter shell (110), two support plates (200) are provided, and bottom plates (210) are provided on the bottom surfaces of the two support plates (200).

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