Long-service-life oil pump

Abstract

The utility model relates to the technical field of oiling agent pumps, and discloses a long-life oiling agent pump which comprises a base, one end of the top of the base is fixedly connected with an oiling agent pump body, a filtering tank is arranged above the oiling agent pump body, the bottom in the filtering tank is evenly and fixedly connected with a plurality of supporting rods, the tops of the supporting rods are fixedly connected with a first supporting plate, and the first supporting plate is fixedly connected with a second supporting plate. A clamping ring is arranged above the first supporting plate, a lower filter plate is connected between the clamping ring and the first supporting plate in a clamping mode, one ends of a plurality of connecting rods are evenly connected to the top of the lower filter plate in a threaded mode, and a second supporting plate is fixedly connected to the outer side of the other end of each connecting rod. According to the oil filtering device, impurities in oil can be effectively filtered through the arranged filtering tank, when the oil enters the filtering tank from the oil conveying pipe, the oil is filtered for the first time through the upper filtering plate, then the oil filtered for the first time is filtered for the second time through the arranged multiple filtering elements, and finally the oil is filtered for the last time through the lower filtering plate.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumps, in particular to an oil pump with a long service life. Background Art

[0002] An oil pump is a device used to transport lubricating oil, grease or other lubricants. It is usually used for parts that require regular lubrication, such as industrial equipment, machinery and vehicles. In general, an oil pump is a commonly used lubrication equipment in the industrial field. It protects the normal operation of equipment and machinery by transporting lubricants, prolongs their service life, and also improves production efficiency and work safety.

[0003] Most of the oil pump devices in the prior art are not equipped with filtering devices. During the refueling process, since the oil contains certain impurities, if it is used directly without filtering, a large amount of impurities will accumulate in the oil pump, which is likely to cause problems with the oil pump, affecting the delivery efficiency at the least and directly damaging the equipment at the worst. In either case, the service life of the oil pump will be reduced, causing economic losses to the user. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an oil pump with a long life, aiming to improve the problem that most oil pump devices are not equipped with filtering devices. During refueling, since the oil contains certain impurities, direct use without filtering will cause a large amount of impurities to accumulate in the oil pump, which is likely to cause problems with the oil pump, which may affect the delivery efficiency at the least and directly damage the equipment at the worst. In either case, the service life of the oil pump will be reduced, causing economic losses to users.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a long-life oil pump, comprising a base, one end of the top of the base is fixedly connected to the oil pump, a filter tank is provided above the oil pump, a plurality of support rods are evenly fixedly connected to the bottom of the filter tank, a first support plate is fixedly connected to the top of the support rod, a clamping ring is provided above the first support plate, a lower filter plate is clamped and connected between the clamping ring and the first support plate, one end of a plurality of connecting rods is evenly threadedly connected to the top of the lower filter plate, a second support plate is fixedly connected to the outside of the other end of the connecting rod, an upper filter plate is provided on the top of the second support plate, and a plurality of filter elements are provided between the upper filter plate and the lower filter plate.

[0006] Preferably, the other end of the connecting rod passes through and is slidably connected to the second support plate, and the other end of the connecting rod is threadedly connected to a fixing block.

[0007] Preferably, a motor is provided at the other end of the top of the base, a fixing plate is symmetrically fixedly connected to the outer side of the motor, a fixing rod is slidably connected inside the fixing plate, and the bottom end of the fixing rod is threadedly connected to the base.

[0008] Preferably, the output end of the motor passes through and is rotatably connected to a support plate, and the support plate is fixedly connected to the top of the base.

[0009] Preferably, the output end of the motor is snap-connected with a connecting sleeve, a plurality of first buckles are evenly provided on the outer side of the connection between the connecting sleeve and the output end of the motor, one end of the connecting sleeve is fixedly connected with a rotating rod, and the rotating rod is rotatably connected with an oil pump.

[0010] Preferably, the top of the oil pump is fixedly connected to a receiving pipe, the top of the receiving pipe is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a filter tank, and the top of the filter tank is fixedly connected to the same connecting pipe.

[0011] Preferably, a door is rotatably connected to the outer side of the filter tank, a handle is fixedly connected to one side of the door, and a second buckle is fixedly connected to one end of the door.

[0012] Preferably, the connecting pipe at the top of the filter tank is fixedly connected to the oil pipeline.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the impurities in the oil can be effectively filtered by the filter tank. When the oil enters the filter tank from the oil pipeline, it first passes through the upper filter plate for the first filtration, and then the oil that has been filtered once is filtered for the second time through the multiple filter elements, and finally the oil is filtered for the last time through the lower filter plate. After multiple filtrations, impurities can be effectively removed, thereby extending the service life of the oil pump.

[0015] 2. In the utility model, the interior of the filter tank can be quickly cleaned and replaced through the openable compartment door. When the interior of the filter tank needs to be cleaned after long-term use, it is only necessary to unfasten the second buckle and open the compartment door for cleaning or replacement. The upper filter plate can be removed by rotating and removing the fixing block, and then the filter element is exposed. Similarly, after removing the filter element, the lower filter plate is taken out from between the clamping ring and the first support plate. This structure is easy to disassemble and can greatly reduce the maintenance and cleaning time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a long-life oil pump proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a filter tank of a long-life oil pump proposed by the utility model;

[0018] Figure 3 This is a front view of the internal structure of a filter tank of an oil pump with a long service life proposed by the utility model.

[0019] Legend:

[0020] 1. Base; 2. Motor; 3. Fixed plate; 4. Fixed rod; 5. Support plate; 6. Connecting sleeve; 7. First buckle; 8. Rotating rod; 9. Oil pump; 10. Receiving pipe; 11. Filter tank; 12. Connecting pipe; 13. Door; 14. Handle; 15. Oil pipeline; 16. Support rod; 17. Lower filter plate; 18. Snap ring; 19. Upper filter plate; 20. Connecting rod; 21. Fixed block; 22. Filter element; 23. First support plate; 24. Second support plate; 25. Second buckle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 3 The utility model provides an embodiment: a long-life oil pump, comprising a base 1, a top end of the base 1 is fixedly connected to an oil pump 9, a filter tank 11 is arranged above the oil pump 9, a plurality of support rods 16 are evenly fixedly connected to the bottom of the filter tank 11, a first support plate 23 is fixedly connected to the top of the support rod 16, a clamping ring 18 is arranged above the first support plate 23, a lower filter plate 17 is clamped and connected between the clamping ring 18 and the first support plate 23, a plurality of connecting rods 20 are evenly threadedly connected to one end of the top of the lower filter plate 17, a second support plate 24 is fixedly connected to the outside of the other end of the connecting rod 20, an upper filter plate 19 is arranged on the top of the second support plate 24, and an upper filter plate 19 is arranged on the top of the upper filter plate 19. A number of filter elements 22 are arranged between the plate 19 and the lower filter plate 17, the other end of the connecting rod 20 penetrates and is slidably connected to a second support plate 24, the other end of the connecting rod 20 is threadedly connected to a fixing block 21, the first support plate 23 at the top of the support rod 16 cooperates with a snap ring 18 fixedly connected to the inner side of the filter tank 11 to limit the lower filter plate 17, the top of the lower filter plate 17 is threadedly connected to a detachable connecting rod 20, the second support plate 24 on the outer side of the top end of the connecting rod 20 is used to place the upper filter plate 19, the upper filter plate 19 can be limited and fixed by rotating the fixing block 21, the filter element 22 is also a detachable part, the upper filter plate 19, the lower filter plate 17 and the filter element 22 can be replaced according to actual requirements.

[0023] Reference Figure 1A motor 2 is provided at the other end of the top of the base 1, a fixing plate 3 is symmetrically fixedly connected to the outer side of the motor 2, a fixing rod 4 is slidably connected inside the fixing plate 3, and the bottom end of the fixing rod 4 is threadedly connected to the base 1, and the motor 2 is fixed by the fixing plate 3 and the fixing rod 4.

[0024] Reference Figure 1 The output end of the motor 2 passes through and is rotatably connected with a support plate 5, and the support plate 5 is fixedly connected to the top of the base 1. The support plate 5 can be used to ensure that the output end of the motor 2 rotates stably without shaking.

[0025] Reference Figure 1 The output end of the motor 2 is snap-connected with a connecting sleeve 6, and a plurality of first buckles 7 are evenly arranged on the outer side of the connection between the connecting sleeve 6 and the output end of the motor 2. One end of the connecting sleeve 6 is fixedly connected with a rotating rod 8, and the rotating rod 8 is rotatably connected with an oil pump 9. The motor 2 is connected to the oil pump 9 through the connecting sleeve 6, and the oil pump 9 is driven to work through the motor 2.

[0026] Reference Figure 1 A receiving pipe 10 is fixedly connected to the top of the oil pump 9, a connecting pipe 12 is fixedly connected to the top of the receiving pipe 10, one end of the connecting pipe 12 is fixedly connected to a filter tank 11, the top of the filter tank 11 is fixedly connected to the same connecting pipe 12, the outer side of the filter tank 11 is rotatably connected to a compartment door 13, one side of the compartment door 13 is fixedly connected to a handle 14, one end of the compartment door 13 is fixedly connected to a second buckle 25, the oil is transmitted through the upper and lower connecting pipes 12 of the filter tank 11, and the inside of the filter tank 11 can be cleaned or parts replaced by unfastening the second buckle 25 and opening the compartment door 13 with good sealing performance with the help of the handle 14.

[0027] Reference Figure 1 The connecting pipe 12 at the top of the filter tank 11 is fixedly connected to the oil delivery pipe 15, and the unfiltered oil is delivered to the filter tank 11 through the oil delivery pipe 15 connected to the connecting pipe 12.

[0028] Working principle: open the door 13, select the specifications of the upper filter plate 19, the lower filter plate 17 and the filter element 22 according to the needs, close the door 13 after the installation is completed and buckle the second buckle 25, then send the oil from the oil pipe 15 to the filter tank 11, and after the triple filtration of the upper filter plate 19, the lower filter plate 17 and the filter element 22, the oil is transported to the oil pump 9, and then start the motor 2 to drive the oil pump 9 to work.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A long-life oil pump, comprising a base (1), characterized in that: An oil pump (9) is fixedly connected to one end of the top of the base (1), a filter tank (11) is provided above the oil pump (9), a plurality of support rods (16) are evenly fixedly connected to the bottom of the filter tank (11), a first support plate (23) is fixedly connected to the top of the support rod (16), a clamping ring (18) is provided above the first support plate (23), a lower filter plate (17) is snap-connected between the clamping ring (18) and the first support plate (23), one end of a plurality of connecting rods (20) is evenly threadedly connected to the top of the lower filter plate (17), the other end of the connecting rod (20) is fixedly connected to the outside of a second support plate (24), an upper filter plate (19) is provided on the top of the second support plate (24), and a plurality of filter elements (22) are provided between the upper filter plate (19) and the lower filter plate (17).

2. The oil pump with a long service life according to claim 1, characterized in that: The other end of the connecting rod (20) passes through and is slidably connected to a second support plate (24), and the other end of the connecting rod (20) is threadedly connected to a fixing block (21).

3. The oil pump with a long service life according to claim 1, characterized in that: A motor (2) is provided at the other end of the top of the base (1); a fixing plate (3) is symmetrically fixedly connected to the outside of the motor (2); a fixing rod (4) is slidably connected inside the fixing plate (3); and the bottom end of the fixing rod (4) is threadedly connected to the base (1).

4. The oil pump with a long service life according to claim 3, characterized in that: The output end of the motor (2) passes through and is rotatably connected to a support plate (5), and the support plate (5) is fixedly connected to the top of the base (1).

5. The oil pump with a long service life according to claim 4, characterized in that: The output end of the motor (2) is snap-connected with a connecting sleeve (6), a plurality of first buckles (7) are evenly arranged on the outer side of the connection between the connecting sleeve (6) and the output end of the motor (2), one end of the connecting sleeve (6) is fixedly connected with a rotating rod (8), and the rotating rod (8) is rotatably connected with an oil pump (9).

6. The oil pump with a long service life according to claim 1, characterized in that: The top of the oil pump (9) is fixedly connected to a receiving pipe (10), the top of the receiving pipe (10) is fixedly connected to a connecting pipe (12), one end of the connecting pipe (12) is fixedly connected to a filter tank (11), and the top of the filter tank (11) is fixedly connected to a similar connecting pipe (12).

7. The oil pump with a long service life according to claim 6, characterized in that: The outer side of the filter tank (11) is rotatably connected to a door (13), one side of the door (13) is fixedly connected to a handle (14), and one end of the door (13) is fixedly connected to a second buckle (25).

8. The oil pump with a long service life according to claim 6, characterized in that: The connecting pipe (12) at the top of the filter tank (11) is fixedly connected to an oil delivery pipe (15).

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