Oil injection back-suction device with good sealing performance

Abstract

The utility model relates to the technical field of oil injection and resorption, and discloses an oil injection and resorption device with good sealing performance, which comprises a fixed base, an oil storage tank is fixedly connected with the fixed base, a sliding groove is arranged on the oil storage tank, a sliding block is connected in the sliding groove in a sliding mode, a placing frame is fixedly connected with the sliding block, and a filter plate is fixedly connected with the placing frame. Filter holes are formed in the filter plate, the placing frame is fixedly connected with a fixed grip, and the placing frame is connected to the oil storage tank in a sliding mode. According to the utility model, leakage during oil delivery can be effectively prevented, so that the risk of leakage is greatly reduced, the risk of environmental pollution is further reduced, the filter plate can be taken out from the oil storage tank for replacement, the filter plate can be quickly replaced, normal operation can be recovered within the shortest time, the downtime is reduced, and the working efficiency is improved. And the purity of the oil is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of oil injection back suction, in particular to an oil injection back suction device with good sealing performance. Background Art

[0002] With the continuous development of industrial technology, oil injection equipment plays an increasingly important role in various fields. Whether it is mechanical equipment, automobile engines or other parts that require lubrication, they are inseparable from the regular injection of lubricating oil.

[0003] The traditional oil injection and suction device has poor sealing when oil injection is needed, and is prone to leakage during oil injection, thereby causing environmental pollution. In addition, the traditional oil injection and suction device often simply filters the oil when oil injection is needed, and the filter plate cannot be quickly replaced. Therefore, it is necessary to design an oil injection and suction device with good sealing. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an oil injection and suction device with good sealing performance.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oil injection and back-suction device with good sealing performance, comprising a fixed base, the fixed base is fixedly connected to an oil storage tank, the oil storage tank is provided with a slide groove, a slider is slidably connected in the slide groove, the slider is fixedly connected to a placement rack, the placement rack is fixedly connected to a filter plate, the filter plate is provided with filter holes, the placement rack is fixedly connected to a fixed handle, the placement rack is slidably connected to the oil storage tank, and the oil storage tank is fixedly connected to an oil inlet pipe.

[0006] As a further description of the above technical solution:

[0007] The oil inlet pipe is fixedly connected with a first flange, a first rubber pad is arranged on the first flange, a second rubber pad is arranged above the first rubber pad, the second rubber pad is fixedly connected with a second flange, and the second flange is fixedly connected with a connecting pipe.

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

[0009] The fixed base is fixedly connected to a first supporting leg, the first supporting leg is fixedly connected to a vacuum pump, the vacuum pump is fixedly connected to a first gas injection port, the vacuum pump is fixedly connected to a second gas injection port, the vacuum pump is fixedly connected to an air pipe, and one end of the air pipe is fixedly connected to the oil storage tank.

[0010] As a further description of the above technical solution:

[0011] The fixed base is fixedly connected to a second supporting leg, the second supporting leg is fixedly connected to an oil pump, the oil pump is fixedly connected to a second oil pipe, and an oil filling head is provided on one end of the second oil pipe.

[0012] As a further description of the above technical solution:

[0013] The oil storage tank is fixedly connected to a first oil delivery pipe, and one end of the first oil delivery pipe is fixedly connected to an oil delivery pump.

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

[0015] The filter plate is arranged inside the oil storage tank, and the first rubber pad is embedded in the first flange.

[0016] As a further description of the above technical solution:

[0017] The second rubber pad is attached to the first rubber pad, and the second flange is attached to the first flange.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the connecting pipe and the oil inlet pipe are stably connected together by the protruding second rubber pad provided on the second flange and the first rubber pad embedded in the first flange, so that a tight sealing structure is formed, which can effectively prevent leakage during oil transportation, thereby greatly reducing the risk of leakage and further reducing the risk of environmental pollution.

[0020] 2. In the utility model, by manually pulling the fixed handle, the fixed handle drives the slider on the placement rack to slide on the slide groove, thereby driving the filter plate on the placement rack to slide, and then the filter plate is taken out from the oil storage tank for replacement. The filter plate can be replaced quickly so that normal operation can be restored in the shortest time, reducing downtime and increasing the purity of the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of an oil injection and suction device with good sealing performance proposed by the utility model;

[0022] Figure 2 This is a partial cross-sectional structural diagram of an oil injection and suction device with good sealing performance proposed by the utility model;

[0023] Figure 3 The utility model discloses a partial explosion structure schematic diagram of an oil injection and suction device with good sealing performance.

[0024] Legend:

[0025] 1. Fixed base; 2. Oil storage tank; 3. Oil inlet pipe; 4. First flange; 5. First rubber pad; 6. Second rubber pad; 7. Second flange; 8. Connecting pipe; 9. Slide; 10. Slider; 11. Placement rack; 12. Filter plate; 13. Filter hole; 14. Fixed handle; 15. First supporting leg; 16. Vacuum pump; 17. First air injection port; 18. Second air injection port; 19. Air pipe; 20. First oil pipe; 21. Second supporting leg; 22. Oil pump; 23. Second oil pipe; 24. Oil filling head. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments 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 in 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.

[0027] Reference Figure 1-Figure 3 The utility model provides an embodiment: an oil filling and sucking back device with good sealing performance, including a fixed base 1, the fixed base 1 is fixedly connected to an oil storage tank 2, the oil storage tank 2 is provided with a slide groove 9, a slider 10 is slidably connected in the slide groove 9, the slider 10 is fixedly connected to a placement rack 11, the placement rack 11 is fixedly connected to a filter plate 12, the filter plate 12 is provided with filter holes 13, the placement rack 11 is fixedly connected to a fixed handle 14, the placement rack 11 is slidably connected to the oil storage tank 2, the oil storage tank 2 is fixedly connected to an oil inlet pipe 3, the connecting pipe 8 and the oil inlet pipe 3 are stably connected together by the protruding second rubber pad 6 provided on the second flange piece 7 and the first rubber pad 5 embedded in the first flange piece 4, so that a tight sealing structure is formed, which can effectively prevent leakage during oil transportation, thereby greatly reducing the risk of leakage, and then reducing the risk of environmental pollution.

[0028] The oil inlet pipe 3 is fixedly connected to the first flange 4, the first flange 4 is provided with a first rubber pad 5, the first rubber pad 5 is provided with a second rubber pad 6, the second rubber pad 6 is fixedly connected to the second flange 7, the second flange 7 is fixedly connected to the connecting pipe 8, the fixed base 1 is fixedly connected to the first supporting leg 15, the first supporting leg 15 is fixedly connected to the vacuum pump 16, the vacuum pump 16 is fixedly connected to the first gas injection port 17, the vacuum pump 16 is fixedly connected to the second gas injection port 18, the vacuum pump 16 is fixedly connected to the air delivery pipe 19, one end of the air delivery pipe 19 is fixedly connected to the oil storage tank 2, the fixed base 1 is fixedly connected to the second supporting leg 21, the second supporting leg 21 is fixedly connected to the oil delivery pump 22, the oil delivery pump 22 is fixedly connected to the second oil delivery pipe 23, the first An oil filling head 24 is provided on one end of the second oil pipe 23, the oil storage tank 2 is fixedly connected to the first oil pipe 20, one end of the first oil pipe 20 is fixedly connected to the oil pump 22, the filter plate 12 is arranged inside the oil storage tank 2, the first rubber pad 5 is embedded in the first flange 4, the second rubber pad 6 is attached to the first rubber pad 5, and the second flange 7 is attached to the first flange 4. By manually pulling the fixed handle 14, the fixed handle 14 drives the slider 10 on the placement rack 11 to slide on the slide groove 9, thereby driving the filter plate 12 on the placement rack 11 to slide, and then the filter plate 12 is taken out from the oil storage tank 2 for replacement. The filter plate 12 can be quickly replaced so that normal operation can be restored in the shortest time, reducing downtime and increasing the purity of the oil.

[0029] Working principle: First, when oil filling is required, the connecting pipe 8 is fixed to the first flange 4 on the oil inlet pipe 3 through the second flange 7, and the first flange 4 and the second flange 7 are fixed with bolts. The connecting pipe 8 and the oil inlet pipe 3 are stably connected together through the protruding second rubber pad 6 on the second flange 7 and the first rubber pad 5 embedded in the first flange 4 to prevent leakage during oil transportation. The second rubber pad 6 and the first rubber pad 5 are tightly fitted together to form a tight sealing structure, which can effectively prevent leakage during oil transportation, thereby greatly reducing the risk of leakage and further reducing the risk of environmental pollution. Then, the oil enters the oil storage tank 2 through the oil inlet pipe 3, and the oil is filtered by the filter plate 12 provided in the oil storage tank 2, so that impurities can be removed from the oil when it is injected. The filter is then filtered, and then, if the filter plate 12 needs to be replaced, the fixed handle 14 is manually pulled, and the fixed handle 14 drives the slider 10 on the placement rack 11 to slide on the slide groove 9, thereby driving the filter plate 12 on the placement rack 11 to slide, and then the filter plate 12 is taken out of the oil storage tank 2 for replacement. The filter plate 12 can be quickly replaced so that normal operation can be restored in the shortest time, reducing downtime and increasing the purity of the oil. Then, when filling the oil, the oil pump 22 is started, and the oil pump 22 draws oil from the oil storage tank 2 through the first oil delivery pipe 20, and delivers it to the oil filling head 24 through the second oil delivery pipe 23. Finally, after filling the oil, the vacuum pump 16 is started, and the vacuum pump 16 sucks away the air in the oil storage tank 2 through the air delivery pipe 19, so that the external atmospheric pressure is higher than the air pressure in the oil storage tank 2, so that the oil in the oil filling head 24 is sucked back into the oil storage tank 2.

[0030] 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. An oil injection and suction device with good sealing performance, comprising a fixed base (1), characterized in that: The fixed base (1) is fixedly connected to an oil storage tank (2), a slide groove (9) is provided on the oil storage tank (2), a slider (10) is slidably connected in the slide groove (9), the slider (10) is fixedly connected to a placement rack (11), the placement rack (11) is fixedly connected to a filter plate (12), the filter plate (12) is provided with filter holes (13), the placement rack (11) is fixedly connected to a fixed handle (14), the placement rack (11) is slidably connected to the oil storage tank (2), and the oil storage tank (2) is fixedly connected to an oil inlet pipe (3).

2. The oil injection and suction device with good sealing performance according to claim 1, characterized in that: The oil inlet pipe (3) is fixedly connected to a first flange (4), a first rubber pad (5) is provided on the first flange (4), a second rubber pad (6) is provided above the first rubber pad (5), the second rubber pad (6) is fixedly connected to a second flange (7), and the second flange (7) is fixedly connected to a connecting pipe (8).

3. The oil injection and suction device with good sealing performance according to claim 2 is characterized in that: The fixed base (1) is fixedly connected to a first supporting leg (15), the first supporting leg (15) is fixedly connected to a vacuum pump (16), the vacuum pump (16) is fixedly connected to a first gas injection port (17), the vacuum pump (16) is fixedly connected to a second gas injection port (18), the vacuum pump (16) is fixedly connected to an air supply pipe (19), and one end of the air supply pipe (19) is fixedly connected to the oil storage tank (2).

4. The oil injection and suction device with good sealing performance according to claim 3 is characterized in that: The fixed base (1) is fixedly connected to a second supporting leg (21), the second supporting leg (21) is fixedly connected to an oil pump (22), the oil pump (22) is fixedly connected to a second oil pipe (23), and an oil injection head (24) is provided at one end of the second oil pipe (23).

5. The oil injection and suction device with good sealing performance according to claim 4 is characterized in that: The oil storage tank (2) is fixedly connected to a first oil delivery pipe (20), and one end of the first oil delivery pipe (20) is fixedly connected to an oil delivery pump (22).

6. The oil injection and suction device with good sealing performance according to claim 5, characterized in that: The filter plate (12) is arranged inside the oil storage tank (2), and the first rubber pad (5) is embedded in the first flange (4).

7. The oil injection and suction device with good sealing performance according to claim 6, characterized in that: The second rubber pad (6) is attached to the first rubber pad (5), and the second flange (7) is attached to the first flange (4).

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