CN210071465U

CN210071465U - Drainage device for lubricating oil detection

Info

Publication number: CN210071465U
Application number: CN201920619793.3U
Authority: CN
Inventors: 冯瑞; 王宏明
Original assignee: Jiangsu Maritime Institute
Current assignee: Jiangsu Maritime Institute
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-14
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a lubricating oil detects uses drainage device, the on-line screen storage device comprises a base, the top of base is provided with a jar body, the left side of the jar body is provided with the injection tube, the inner chamber of injection tube is provided with the piston, the top of piston is provided with the piston rod, the left side wall of injection tube is provided with the oil inlet, the bottom of injection tube is provided with out oil pipe, the inner chamber of the jar body is provided with the filter screen, the top central authorities department of the jar body is provided with jar mouth and air pump, the inner chamber of jar mouth is provided with the stopper, it has the drainage tube to peg graft at the top of stopper, the left side end of giving vent to anger of air pump is provided with the. The utility model discloses can be through carrying out the drainage effect to lubricating oil, when getting into detection device, reduce lubricating oil and pollute detection device's possibility, reduce the possibility that lubricating oil produced the bubble when leading-in detection device, improve the accuracy nature of the lubricating oil derivation volume.

Description

Drainage device for lubricating oil detection

Technical Field

The utility model relates to a liquid drainage technical field, in particular to lubricating oil detects uses drainage device.

Background

The lubricating oil is used for reducing friction on various types of automobiles and mechanical equipment and protecting machines and workpieces, mainly plays roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like, and needs to be detected in the production and use processes of the lubricating oil, wherein the properties of the lubricating oil comprise detection items such as viscosity, viscosity index, flash point, pour point and the like. In the above detection items, lubricating oil needs to be introduced into the detection device for detection, but the lubricating oil is generally directly added when the detected lubricating oil enters the detection device in the prior art, so that solid impurities in the lubricating oil easily affect the normal operation of the detection device, bubbles are easily generated in the lubricating oil, and the accuracy of a detection result is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drainage device for lubricating oil detection, main aim at can be through carrying out the drainage effect to lubricating oil to carry out filtration treatment to lubricating oil, when making lubricating oil get into detection device, reduce the impurity in the lubricating oil, reduce the possibility that lubricating oil produced the bubble when leading-in detection device, improve the accuracy nature of the lubricating oil derivation volume.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drainage device for detecting lubricating oil comprises a base, wherein a tank body is arranged at the top of the base, an injection tube is arranged on the left side of the tank body, a piston is arranged in an inner cavity of the injection tube, a piston rod is arranged at the top of the piston, an oil inlet is arranged at the top of the left side wall of the injection tube, an oil outlet pipe is arranged at the bottom of the injection tube, the oil outlet end of the oil outlet pipe is communicated with the oil inlet end of the bottom of the left side wall of the tank body, a filter screen is arranged in the inner cavity of the tank body, a tank opening is arranged in the center of the top of the tank body, a plug is arranged in the inner cavity of the tank opening, a drainage pipe is inserted into the top of the plug, the bottom of the drainage pipe is positioned above the filter screen, an air drum pump is arranged on the left side of the, and the water outlet pipe is positioned below the filter screen, and the oil outlet pipe and the water outlet pipe are both provided with stop valves.

Preferably, the tank body is a transparent tank body, so that the height of the lubricating oil in the tank body can be observed conveniently.

Preferably, the right side wall of the jar body is provided with the scale mark, and the "0" scale of scale mark is located the top of pressing close to the filter screen, is convenient for read the derivation volume of lubricating oil, compares in the below of "0" scale at the filter screen, reduces the filter screen to the influence of reading, improves the reading accuracy.

Preferably, the bottom of base is provided with the shock attenuation seat, is convenient for keep drainage device's stability, improves the accuracy nature of scale mark reading.

Preferably, the oil inlet is provided with the dustproof plug of looks adaptation, and the diameter of dustproof plug left side is greater than the internal diameter of the left side oil feed end of oil inlet, prevents that external dust from getting into the injection tube, when causing the pollution to the lubricating oil in the injection tube, can prevent that dustproof plug from passing the oil inlet and getting into the inner chamber of injection tube.

Preferably, the bottom of the oil inlet is inclined from left to right, so that lubricating oil can conveniently enter the inner cavity of the injection cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a filter screen filters lubricating oil, can make lubricating oil reach the top of filter screen after detaching solid impurity to through the air-blowing pump to jar body in the air of discharging, increase jar atmospheric pressure in the body, make lubricating oil under the effect of pressure difference, discharge through the drainage tube and get into detection device, wherein because lubricating oil can be full of drainage tube bottom inner chamber, can not produce the bubble, and can confirm the derivation volume of lubricating oil through the scale mark.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial enlarged view of the position a of the present invention.

In the figure: 1-a base; 2-tank body; 3-an injection cylinder; 4-a piston; 5-a piston rod; 6-oil inlet; 7-an oil outlet pipe; 8-a filter screen; 9-opening of the tank; 10-a plug; 11-a drainage tube; 12-an air-blowing pump; 13-a gas-guide tube; 14-a water outlet pipe; 15-a stop valve; 16-a shock-absorbing seat; 17-dust plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

As shown in fig. 1-2, a drainage device for detecting lubricating oil comprises a base 1, a shock absorbing seat 16 is disposed at the bottom of the base 1 to maintain the stability of the drainage device and improve the accuracy of the reading of the scale marks, a tank body 2 is disposed at the top of the base 1, the tank body 2 is a transparent tank body to facilitate observation of the height of the lubricating oil in the tank body 2, an injection tube 3 is disposed at the left side of the tank body 2, a piston 4 is disposed in the inner cavity of the injection tube 3, a piston rod 5 is disposed at the top of the piston 4, an oil inlet 6 is disposed at the top of the left side wall of the injection tube 3, the bottom of the oil inlet 6 is inclined with a height from left to right to facilitate the lubricating oil to enter the inner cavity of the injection tube 3, a dust plug 17 is disposed at the oil inlet 6, the diameter at the left side of the dust plug 17 is greater than the inner diameter of, the dust plug 17 can be prevented from entering the inner cavity of the injection tube 3 through the oil inlet 6, the bottom of the injection tube 3 is provided with the oil outlet tube 7, the oil outlet end of the oil outlet tube 7 is communicated with the oil inlet end at the bottom of the left side wall of the tank body 2, the inner cavity of the tank body 2 is provided with the filter screen 8, the center of the top of the tank body 2 is provided with the tank opening 9, the inner cavity of the tank opening 9 is provided with the plug 10, the top of the plug 10 is inserted with the drainage tube 11, the bottom of the drainage tube 11 is positioned above the filter screen 8, the left side of the top of the tank body 2 is provided with the air blowing pump 12, the left side air outlet end of the air blowing pump 12 is provided with the air duct 13, the air duct 13 extends into the top of the inner cavity of the tank body 2, the bottom of the right side wall of the tank body 2 is provided with the water outlet tube 14, the water outlet tube, the derived quantity of lubricating oil of being convenient for read compares in "0" scale in the below of filter screen 8, reduces the influence of filter screen 8 to the reading, improves the reading accuracy.

One specific application of this embodiment is, when the present invention is used, firstly, the piston 4 is moved upwards to the top of the inner cavity of the injection tube 3 through the piston rod 5, after the tested lubricant is added into the injection tube 3 through the oil inlet 6, the piston rod 5 is moved downwards, the top of the piston 4 is located below the oil inlet 6, the dust plug 17 is plugged, the stop valve 15 on the oil outlet pipe 7 is opened, the piston rod 5 is pushed downwards, the lubricant enters the tank body 2 and is filtered by the filter screen 8, the lubricant discharging solid impurities is moved above the filter screen 8, the stop valve 15 on the oil outlet pipe 7 is closed, the air blowing pump 12 is started, air is introduced into the tank body 2 through the air duct 13, the air pressure in the inner cavity of the tank body 2 is increased, the lubricant is discharged through the drainage tube 11 under the action of atmospheric pressure difference, the top outlet end of the drainage tube 11 is connected with the detection, and the discharge amount of the lubricating oil can be observed through the scale marks on the side wall of the tank body 2. When cleaning, take off dustproof stopper 17 and stopper 10, add the washing liquid to injection tube 3 and jar body 2 respectively and wash, open stop valve 15 on the outlet pipe 14, discharge and wash the waste liquid, accomplish the cleaning work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not necessarily 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a lubricating oil detects uses drainage device, includes base (1), its characterized in that: the oil filter is characterized in that a tank body (2) is arranged at the top of the base (1), an injection tube (3) is arranged on the left side of the tank body (2), a piston (4) is arranged in an inner cavity of the injection tube (3), a piston rod (5) is arranged at the top of the piston (4), an oil inlet (6) is arranged at the top of the left side wall of the injection tube (3), an oil outlet pipe (7) is arranged at the bottom of the injection tube (3), an oil outlet end of the oil outlet pipe (7) is communicated with an oil inlet end at the bottom of the left side wall of the tank body (2), a filter screen (8) is arranged in the inner cavity of the tank body (2), a tank opening (9) is arranged at the center of the top of the tank body (2), a plug (10) is arranged in the inner cavity of the tank opening (9), a drainage tube (11, the top left side of the tank body (2) is provided with an air blowing pump (12), the left side of the air blowing pump (12) is provided with an air guide pipe (13) at the air outlet end, the air guide pipe (13) stretches into the top of the inner cavity of the tank body (2), the right side wall bottom of the tank body (2) is provided with a water outlet pipe (14), the water outlet pipe (14) is located below the filter screen (8), and the oil outlet pipe (7) and the water outlet pipe (14) are both provided with stop valves (15).

2. The lubricating oil drainage device for detection according to claim 1, wherein: the tank body (2) is a transparent tank body.

3. The lubricating oil drainage device for detection according to claim 1, wherein: the right side wall of the tank body (2) is provided with scale marks, and the 0 scale of the scale marks is positioned above the filter screen (8).

4. The lubricating oil drainage device for detection according to claim 1, wherein: the bottom of the base (1) is provided with a shock absorption seat (16).

5. The lubricating oil drainage device for detection according to claim 1, wherein: the oil inlet (6) is provided with a dustproof plug (17) matched with the oil inlet, and the diameter of the left side of the dustproof plug (17) is larger than the inner diameter of the left side oil inlet end of the oil inlet (6).

6. The lubricating oil drainage device for detection according to claim 1, wherein: the bottom of the oil inlet (6) is in an inclined shape with a high left and a low right.