CN209894817U - High-low pressure thin oil station return oil filtration detection device - Google Patents
High-low pressure thin oil station return oil filtration detection device Download PDFInfo
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- CN209894817U CN209894817U CN201821914401.8U CN201821914401U CN209894817U CN 209894817 U CN209894817 U CN 209894817U CN 201821914401 U CN201821914401 U CN 201821914401U CN 209894817 U CN209894817 U CN 209894817U
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Abstract
The utility model relates to a return oil filtering detection device of a high-low pressure thin oil station, which comprises an oil tank, a return oil tank, a sampling device and a detection device; wherein the oil tank is connected with the oil return tank through an oil outlet pipe; the bottom of the sampling device is connected with the oil tank through an oil tank sampling tube, the sampling device is connected with an oil return tube on the oil return tank through an oil return sampling tube, and the right side of the upper part of the sampling device is connected with a detection device through an oil delivery tube. The utility model discloses a sampling device carries out accurate sample detection to the oil of oil tank and oil return case to can deposit filtration treatment to the unqualified oil that oil return pipe returned in the oil return case, eliminated the drawback among the current device, oil in accurate detection oil tank and the oil return case prevents that the oil in the oil tank from being contaminated.
Description
Technical Field
The utility model relates to a thin oil station technical field especially relates to a high-low pressure thin oil station oil return filters detection device.
Background
The thin oil station is the heart of a thin oil circulation lubrication system and is used for forcibly pressing the lubricating oil to a machine friction part. The thin oil station is mainly used in a centralized lubricating system of a dynamic and static pressure or sliding shoe bearing of mechanical equipment such as metallurgy, mines, cement and the like, and is usually installed in an underground oil depot or a pit near the machine. Present thin oil station need carry out sample detection to endless lubricating oil in the use, the most sampler that uses the syringe formula of prior art carries out sample detection to the oil in the mailbox, the quality of unable accurate reaction oil, some detection device in addition carries out sample detection to the oil that returns in the oil tank and return oil pipe simultaneously, although can accurately react the quality of oil, but if the oil that returns of oil pipe can't reach the quality requirement, can't avoid it to get back to the oil tank and cause the pollution to the oil in the oil tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high low pressure thin oil station return oil filters detection device is provided to solve the problem in the above-mentioned background art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a return oil filtering detection device for a thin oil station comprises an oil tank, a return oil tank, a sampling device and a detection device; wherein the oil tank is connected with the oil return tank through an oil outlet pipe; the bottom of the sampling device is connected with the oil tank through an oil tank sampling tube, the sampling device is connected with an oil return tube on the oil return tank through an oil return sampling tube, and the right side of the upper part of the sampling device is connected with a detection device through an oil delivery tube.
The utility model has the advantages that: carry out accurate sample detection through sampling device and detection device to the oil in oil tank and the oil return case and prevent that the oil quality of lubricating oil from influencing lubricating effect.
Further: the oil return box also comprises an oil return box left cavity, an oil return box right cavity and a partition plate; the baffle is arranged in the middle of the oil return box, the inside of the oil return box is divided into an oil return box left cavity and an oil return box right cavity, and the upper part of the baffle is provided with an overflow hole; the middle part in the left cavity of the oil return box is provided with a filter screen, and the bottom of the left cavity is provided with a left cavity oil outlet pipe connected with the oil outlet pipe; the bottom of the right cavity of the oil return box is provided with a right cavity oil outlet pipe connected with the oil outlet pipe.
The beneficial effects of the further scheme are as follows: through the internal structure of the oil return tank, unqualified oil returned from the oil return pipeline is precipitated and filtered, so that the oil in the oil return tank is prevented from being polluted.
Further: the sampling device also comprises a main sampling tube, a sleeve, a piston and a push rod; one end of the main sampling pipe is respectively connected with the oil tank sampling pipe and the return oil sampling pipe through a tee joint, and the other end of the main sampling pipe is connected with the bottom of the sleeve; the sleeve is internally provided with a piston capable of sliding left and right, and the piston is provided with a push rod for driving the piston to move left and right in the sleeve.
The beneficial effects of the further scheme are as follows: the structure through sampling device guarantees to carry out accurate sample detection to the oil tank and the oil return case oil.
Further: the oil return sampling tube is provided with a third valve, the main sampling tube is provided with a fourth valve, and the oil delivery tube is provided with a fifth valve.
The beneficial effects of the further scheme are as follows: prevent that unqualified oil from getting back to the oil tank and further guarantee to the accurate sampling test of oil.
Further: the first valve, the second valve and the third valve are ball valves, and the fourth valve and the fifth valve are check valves.
The beneficial effects of the further scheme are as follows: further prevent that unqualified oil from getting back to the oil tank and guaranteeing to the accurate sampling test of oil.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a flow chart of the present invention.
Wherein 1 is the oil tank, 2 is returning the oil tank, 21 is returning oil pipe, 22 is returning oil tank left side chamber, 221 is the filter screen, 222 is left chamber oil outlet pipe, 23 is returning oil tank right side chamber, 231 is right chamber oil outlet pipe, 232 is first valve, 24 is the baffle, 241 is the overflow mouth, 25 is out oil pipe, 3 is sampling device, 31 is the oil tank sampling tube, 311 is the second valve, 32 is returning oil sampling tube, 321 is the third valve, 33 is main sampling tube, 331 is the fourth valve, 34 is the sleeve pipe, 35 is the piston, 36 is the push rod, 37 is oil pipe, 371 is the fifth valve, 4 is detection device.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The first embodiment:
as shown in the figure: a high-low pressure thin oil station return oil filters the checkout gear, including the oil tank 1, return oil tank 2, sampling device 3 and checkout gear 4; wherein the oil tank 1 and the oil return tank 2 are connected through an oil outlet pipe 25; the bottom of the sampling device 3 is connected with the oil tank 1 through an oil tank sampling pipe 31, the bottom of the sampling device is connected with an oil return pipe 21 on the oil return tank 2 through an oil return sampling pipe 32, and the right side of the upper part of the sampling device 3 is connected with the detection device 4 through an oil delivery pipe 37.
Second embodiment:
as shown in the figure: a high-low pressure thin oil station return oil filters the checkout gear, including the oil tank 1, return oil tank 2, sampling device 3 and checkout gear 4; wherein the oil tank 1 and the oil return tank 2 are connected through an oil outlet pipe 25; the bottom of the sampling device 3 is connected with the oil tank 1 through an oil tank sampling pipe 31, and is connected with an oil return pipe 21 on the oil return tank 2 through an oil return sampling pipe 32, and the right side of the upper part of the sampling device 3 is connected with the detection device 4 through an oil delivery pipe 37; the oil return box 2 further comprises an oil return box left cavity 22, an oil return box right cavity 23 and a partition plate 24; the partition plate 24 is arranged in the middle of the oil return tank 2, the interior of the oil return tank 2 is divided into an oil return tank left cavity 22 and an oil return tank right cavity 23, and the upper part of the partition plate 24 is provided with an overflow hole 241; the middle part in the oil return tank left cavity 22 is provided with a filter screen 221, and the bottom part is provided with a left cavity oil outlet pipe 222 connected with the oil outlet pipe 25; the bottom of the oil return tank right cavity 23 is provided with a right cavity oil outlet pipe 231 connected with the oil outlet pipe 25; the sampling device 3 further comprises a main sampling tube 33, a sleeve 34, a piston 35 and a push rod 36; one end of the main sampling pipe 33 is respectively connected with the oil tank sampling pipe 31 and the return oil sampling pipe 32 through a tee joint, and the other end is connected with the bottom of the sleeve 34; a piston 35 capable of sliding left and right is arranged in the sleeve 34, and a push rod 36 for driving the piston 35 to move left and right in the sleeve 34 is arranged on the piston 35.
The third embodiment:
as shown in the figure: a high-low pressure thin oil station return oil filters the checkout gear, including the oil tank 1, return oil tank 2, sampling device 3 and checkout gear 4; wherein the oil tank 1 and the oil return tank 2 are connected through an oil outlet pipe 25; the bottom of the sampling device 3 is connected with the oil tank 1 through an oil tank sampling pipe 31, and is connected with an oil return pipe 21 on the oil return tank 2 through an oil return sampling pipe 32, and the right side of the upper part of the sampling device 3 is connected with the detection device 4 through an oil delivery pipe 37; the oil return box 2 further comprises an oil return box left cavity 22, an oil return box right cavity 23 and a partition plate 24; the partition plate 24 is arranged in the middle of the oil return tank 2, the interior of the oil return tank 2 is divided into an oil return tank left cavity 22 and an oil return tank right cavity 23, and the upper part of the partition plate 24 is provided with an overflow hole 241; the middle part in the oil return tank left cavity 22 is provided with a filter screen 221, and the bottom part is provided with a left cavity oil outlet pipe 222 connected with the oil outlet pipe 25; the bottom of the oil return tank right cavity 23 is provided with a right cavity oil outlet pipe 231 connected with the oil outlet pipe 25; the sampling device 3 further comprises a main sampling tube 33, a sleeve 34, a piston 35 and a push rod 36; one end of the main sampling pipe 33 is respectively connected with the oil tank sampling pipe 31 and the return oil sampling pipe 32 through a tee joint, and the other end is connected with the bottom of the sleeve 34; a piston 35 capable of sliding left and right is arranged in the sleeve 34, and a push rod 36 for driving the piston 35 to move left and right in the sleeve 34 is arranged on the piston 35; a first valve 232 is arranged on the right cavity oil outlet pipe 231, a second valve 311 is arranged on the oil tank sampling pipe 31, a third valve 321 is arranged on the return oil sampling pipe 32, a fourth valve 331 is arranged on the main sampling pipe 33, and a fifth valve 37 is arranged on the oil feeding pipe 37); the first, second, and third valves 232, 311, and 321 are ball valves, and the fourth and fifth valves 331 and 371 are check valves.
The specific using method comprises the following steps: before the thin oil station is used, firstly, the second valve 311 is opened, the third valve 321 is closed, the push rod 36 is pulled leftwards, the fourth valve 331 is a one-way valve, the lubricating oil in the oil tank 1 is sucked into the sleeve 34 by the pressure caused by the internal piston 35, then the push rod 36 is pushed rightwards, the lubricating oil in the sleeve 34 is pushed into the detection device 4 for detection by the fifth valve 371 which is a one-way valve, when the quality of the lubricating oil is unqualified, the lubricating oil in the oil tank 1 is taken out and processed to be qualified, when the lubricating oil is qualified, the thin oil station can work, when the lubricating oil is qualified, the second valve 311 is closed, the third valve 321 is opened, the oil in the oil return pipe 21 is detected, when the oil is qualified, the first valve 232 is opened, the return oil directly returns to the oil tank 1 through the oil return tank right cavity 23, when the oil is unqualified, the first valve 232 is closed, the unqualified return oil flows into the oil return tank right, when the oil amount reaches the height of the overflow port 241, the return oil enters the oil return tank left cavity 22, is filtered by the filter screen 221 and then returns to the oil tank 1.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A return oil filtering detection device for a high-low pressure thin oil station is characterized by comprising an oil tank (1), an oil return tank (2), a sampling device (3) and a detection device (4); wherein the oil tank (1) is connected with the oil return tank (2) through an oil outlet pipe (25); sampling device (3) bottom is passed through oil tank sampling tube (31) and is connected with oil tank (1), through oil return sampling tube (32) with oil return pipe (21) on oil return tank (2) are connected, sampling device (3) upper portion right side is through sending oil pipe (37) and detection device (4) to be connected.
2. The high-low pressure thin oil station return oil filtering detection device according to claim 1, wherein the return oil tank (2) further comprises a return oil tank left cavity (22), a return oil tank right cavity (23) and a partition plate (24); the partition plate (24) is arranged in the middle of the oil return box (2) and divides the interior of the oil return box (2) into an oil return box left cavity (22) and an oil return box right cavity (23), and an overflow hole (241) is formed in the upper part of the partition plate (24); a filter screen (221) is arranged in the middle of the inner part of the oil return tank left cavity (22), and a left cavity oil outlet pipe (222) connected with the oil outlet pipe (25) is arranged at the bottom of the oil return tank left cavity; and a right cavity oil outlet pipe (231) connected with the oil outlet pipe (25) is arranged at the bottom of the right cavity (23) of the oil return box.
3. The high-low pressure thin oil station return oil filtering detection device as claimed in claim 2, wherein the sampling device (3) further comprises a main sampling pipe (33), a sleeve (34), a piston (35) and a push rod (36); one end of the main sampling pipe (33) is respectively connected with the oil tank sampling pipe (31) and the return oil sampling pipe (32) through a tee joint, and the other end of the main sampling pipe is connected with the bottom of the sleeve (34); a piston (35) capable of sliding left and right is arranged in the sleeve (34), and a push rod (36) used for driving the piston (35) to move left and right in the sleeve (34) is installed on the piston (35).
4. The high-low pressure thin oil station return oil filtering detection device according to claim 3, wherein a first valve (232) is arranged on the right cavity oil outlet pipe (231), a second valve (311) is arranged on the oil tank sampling pipe (31), a third valve (321) is arranged on the return oil sampling pipe (32), a fourth valve (331) is arranged on the main sampling pipe (33), and a fifth valve (371) is arranged on the oil feed pipe (37).
5. The high-low pressure thin oil station return oil filtering detection device according to claim 4, wherein the first valve (232), the second valve (311) and the third valve (321) are ball valves, and the fourth valve (331) and the fifth valve (371) are check valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914401.8U CN209894817U (en) | 2018-11-20 | 2018-11-20 | High-low pressure thin oil station return oil filtration detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914401.8U CN209894817U (en) | 2018-11-20 | 2018-11-20 | High-low pressure thin oil station return oil filtration detection device |
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| CN209894817U true CN209894817U (en) | 2020-01-03 |
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| CN201821914401.8U Active CN209894817U (en) | 2018-11-20 | 2018-11-20 | High-low pressure thin oil station return oil filtration detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923605A (en) * | 2021-03-12 | 2021-06-08 | 一冷豪申新能源(上海)有限公司 | A draw and penetrate multi-functional oil return device of thermosyphon for heat pump set |
| CN113391055A (en) * | 2021-06-07 | 2021-09-14 | 国家电网有限公司 | Thrust is led cooler down and is returned oil pipe detection device |
-
2018
- 2018-11-20 CN CN201821914401.8U patent/CN209894817U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923605A (en) * | 2021-03-12 | 2021-06-08 | 一冷豪申新能源(上海)有限公司 | A draw and penetrate multi-functional oil return device of thermosyphon for heat pump set |
| CN113391055A (en) * | 2021-06-07 | 2021-09-14 | 国家电网有限公司 | Thrust is led cooler down and is returned oil pipe detection device |
| CN113391055B (en) * | 2021-06-07 | 2023-10-13 | 国家电网有限公司 | Thrust down-guide cooler oil return pipe detection device |
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