CN211116857U - Hydraulic oil tank and rotary drilling rig - Google Patents
Hydraulic oil tank and rotary drilling rig Download PDFInfo
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- CN211116857U CN211116857U CN201922232067.9U CN201922232067U CN211116857U CN 211116857 U CN211116857 U CN 211116857U CN 201922232067 U CN201922232067 U CN 201922232067U CN 211116857 U CN211116857 U CN 211116857U
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Abstract
The application relates to the technical field of hydraulic oil detection, in particular to a hydraulic oil tank and a rotary drilling rig. The hydraulic oil tank comprises an oil tank main body, an oil return cylinder, a bubble sensor and an alarm device; the oil return cylinder is arranged in the oil tank main body and used for filtering hydraulic oil; an oil outlet of the oil return cylinder is communicated with the oil tank main body, so that hydraulic oil flows into the oil tank main body from the oil return cylinder; the bubble sensor is arranged in the oil tank main body and is immersed in the hydraulic oil, and the bubble sensor is used for detecting the bubble content of the hydraulic oil in the oil tank main body; the bubble sensor is electrically connected with the alarm device, and when the content of bubbles exceeds a preset value, the alarm device sends alarm information. The application provides a hydraulic tank through set up the bubble sensor in the oil tank main part to detect the bubble content of hydraulic oil, notify operating personnel through alarm device when bubble content is too much, prevent that too much bubble from causing the damage to hydraulic component.
Description
Technical Field
The application relates to the technical field of hydraulic oil detection, in particular to a hydraulic oil tank and a rotary drilling rig.
Background
At present, the main working medium of the rotary drilling rig is hydraulic oil, a hydraulic actuator comprises parts such as a pump and a valve, and when the hydraulic oil passes through the contracted section of the valve port, a large amount of air is precipitated from the hydraulic oil due to the reduction of the pressure at the section, so that the cavitation phenomenon is generated.
When entering the hydraulic oil tank through the oil return system, the small bubbles accumulate in the hydraulic oil tank. When the machine works, the small bubbles are brought to high-pressure areas such as a pump chamber, a valve, a rubber tube and the like along with hydraulic oil, the volume of the bubbles is rapidly reduced or burst due to the increase of pressure, air in the bubbles is re-dissolved into the hydraulic oil, high temperature and high pressure are generated at the moment of burst of the air, hydraulic impact is generated, a cavitation phenomenon is generated, the surface of a hydraulic component is peeled off and damaged, the service life of the pump, the valve and the rubber tube is shortened, and the maintenance cost of the whole machine is increased.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a hydraulic oil tank and a rotary drilling rig, which are used for prompting an operator when the content of bubbles in hydraulic oil exceeds the standard and reducing the damage of the bubbles to a hydraulic execution element.
The application provides a hydraulic oil tank which comprises an oil tank main body, an oil return cylinder, a bubble sensor and an alarm device;
the oil return cylinder is arranged in the oil tank main body and used for filtering hydraulic oil; an oil outlet of the oil return cylinder is communicated with the oil tank main body, so that hydraulic oil flows into the oil tank main body from the oil return cylinder;
the bubble sensor is arranged in the oil tank main body and is immersed in the hydraulic oil, and the bubble sensor is used for detecting the bubble content of the hydraulic oil in the oil tank main body;
the bubble sensor is electrically connected with the alarm device, and when the content of bubbles exceeds a preset value, the alarm device sends alarm information.
In the above technical solution, further, the bubble sensor is installed on a side wall of the oil tank main body, and a movement path of bubbles in the hydraulic oil can pass through a detection range of the bubble sensor.
In the above technical solution, further, the alarm device includes a controller and a display screen electrically connected;
the controller is electrically connected with the bubble sensor, and when the content of bubbles in the hydraulic oil exceeds a preset value, the controller controls the display screen to display the alarm information.
In the above technical solution, further, a defoaming device is further included;
the defoaming device is arranged in the oil tank main body and is immersed in the hydraulic oil, and the defoaming device is used for eliminating bubbles in the hydraulic oil.
In the above technical scheme, further, the defoaming device is electrically connected with the controller, and when the content of the bubbles exceeds a preset value, the controller can control the defoaming device to eliminate the bubbles in the hydraulic oil.
In the above technical solution, further, the defoaming device further includes a starting switch, and the starting switch is electrically connected with the defoaming device and is used for starting the defoaming device.
In the above technical solution, further, the device further comprises an adsorption member;
the adsorption piece is located in the oil tank main body, the adsorption piece is arranged at the oil outlet, and the adsorption piece is used for adsorbing bubbles.
In the above technical solution, further, the defoaming device is installed on the surface of the adsorption member and faces the oil outlet.
In the above technical solution, further, the alarm device further includes an alarm tone generator;
the alarm sound generator is electrically connected with the controller, and when the content of bubbles in the hydraulic oil exceeds a preset value, the controller controls the alarm sound generator to output an alarm sound.
The application also provides a rotary drilling rig which comprises the hydraulic oil tank.
Compared with the prior art, the beneficial effect of this application is:
the application provides a hydraulic oil tank which comprises an oil tank main body, an oil return cylinder, a bubble sensor and an alarm device; the oil return cylinder is arranged in the oil tank main body and used for filtering hydraulic oil; an oil outlet of the oil return cylinder is communicated with the oil tank main body, so that hydraulic oil flows into the oil tank main body from the oil return cylinder; the bubble sensor is arranged in the oil tank main body and is immersed in the hydraulic oil, and the bubble sensor is used for detecting the bubble content of the hydraulic oil in the oil tank main body; the bubble sensor is electrically connected with the alarm device, and when the content of bubbles exceeds a preset value, the alarm device sends alarm information.
Specifically, the hydraulic oil tank comprises an oil tank main body, an oil return cylinder, a bubble sensor and an alarm device. The oil return cylinder is provided with an oil inlet and an oil outlet, and hydraulic oil enters the oil return cylinder from the oil inlet and enters the oil tank main body from the oil outlet after being filtered. When the hydraulic oil flows out of the oil outlet, the pressure is reduced, so that gas is separated out from the hydraulic oil, and bubbles are generated. The air bubble sensor is arranged in the oil tank main body and used for detecting the air bubble content of the hydraulic oil. When the bubble content is less, the influence on the hydraulic element is smaller, the alarm device does not act, when the bubble content is increased to a preset value, the influence on the hydraulic element is larger, and the alarm device sends alarm information to inform an operator to process.
The application provides a hydraulic tank through set up the bubble sensor in the oil tank main part to detect the bubble content of hydraulic oil, notify operating personnel through alarm device when bubble content is too much, prevent that too much bubble from causing the damage to hydraulic component.
The application also provides a rotary drilling rig which comprises the hydraulic oil tank in the scheme. Based on the analysis, the rotary drilling rig also has the beneficial effects, and the details are not repeated.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a hydraulic oil tank provided by the present application at a first viewing angle;
FIG. 2 is a schematic structural view of a hydraulic tank provided by the present application from a second perspective;
FIG. 3 is a schematic diagram illustrating the connection of electrical components in a hydraulic oil tank according to the present application;
fig. 4 is a flowchart of an alarm method provided in the present application.
In the figure: 101-a tank body; 102-an oil return cylinder; 103-a bubble sensor; 104-an alarm device; 105-an oil outlet; 106-a controller; 107-display screen; 108-a defoaming device; 109-adsorbing member.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example one
Referring to fig. 1 to 3, the hydraulic oil tank provided by the present application includes an oil tank main body 101, an oil return cylinder 102, a bubble sensor 103, and an alarm device 104; the oil return cylinder 102 is arranged in the oil tank main body 101 and used for filtering hydraulic oil; an oil outlet 105 of the oil return cylinder 102 is communicated with the oil tank main body 101, so that hydraulic oil flows into the oil tank main body 101 from the oil return cylinder 102; the bubble sensor 103 is installed in the oil tank main body 101 and is immersed in the hydraulic oil, and the bubble sensor 103 is used for detecting the bubble content of the hydraulic oil in the oil tank main body 101; the bubble sensor 103 is electrically connected with the alarm device 104, and when the content of bubbles exceeds a preset value, the alarm device 104 sends alarm information.
Specifically, the hydraulic oil tank includes a tank main body 101, an oil return cylinder 102, a bubble sensor 103, and an alarm device 104. The oil return cylinder 102 is provided with an oil inlet and an oil outlet 105, and hydraulic oil enters the oil return cylinder 102 from the oil inlet, and enters the oil tank main body 101 from the oil outlet 105 after being filtered. The pressure drops as the hydraulic oil flows out of the oil outlet 105, causing gas to be extracted from the hydraulic oil, thereby creating bubbles. A bubble sensor 103 is provided in the tank main body 101 for detecting the bubble content of the hydraulic oil. When the content of the bubbles is low, the influence on the hydraulic element is small, the alarm device 104 does not act, and when the content of the bubbles is increased to a preset value, the influence on the hydraulic element is large, and the alarm device 104 sends alarm information to inform an operator to process.
The application provides a hydraulic tank, through set up bubble sensor 103 in oil tank main part 101 to detect the bubble content of hydraulic oil, notify operating personnel through alarm device 104 when bubble content is too much, prevent that too much bubble from causing the damage to hydraulic component.
In an alternative of this embodiment, the bubble sensor 103 is mounted on a side wall of the tank main body 101, and a moving path of bubbles in the hydraulic oil can be routed through a detection range of the bubble sensor 103.
Generally speaking, the oil inlet of the oil return cylinder 102 is located above, the oil outlet 105 is located below, when the hydraulic oil is discharged from the oil outlet 105, air bubbles are generated from the oil outlet 105, the density of the air bubbles is small, and therefore the air bubbles perform ascending motion, in this embodiment, the bubble sensor is installed on the side wall of the oil tank main body 101, when the air bubbles ascend, the air bubbles can pass through the detection range of the bubble sensor 103, and therefore the content of the air bubbles can be detected more accurately.
In an alternative scheme of the embodiment, the alarm device 104 comprises a controller 106 and a display screen 107 which are electrically connected; the controller 106 is electrically connected with the bubble sensor 103, and when the content of bubbles in the hydraulic oil exceeds a preset value, the controller 106 controls the display screen 107 to display alarm information.
Specifically, the hydraulic oil tank is installed on a frame of the vehicle, the display screen 107 can be installed in a cab of the vehicle, and when the content of bubbles in hydraulic oil exceeds a preset value, the controller 106 receives a signal and feeds the result back to the display screen 107 in the cab to remind a driver whether to take measures for defoaming because the content of bubbles in the oil tank is high at present.
In an alternative of this embodiment, the alarm device 104 further includes an alarm tone generator; the alarm sound generator is electrically connected with the controller 106, and when the content of the bubbles in the hydraulic oil exceeds a preset value, the controller 106 controls the alarm sound generator to output alarm sound.
In this embodiment, a warning sound generator is further provided, so that the driver can be reminded by sound when the driver does not notice the information on the display screen 107 while driving the vehicle.
Example two
In the second embodiment, the technical contents disclosed in the above embodiments are not described repeatedly, and the contents disclosed in the above embodiments also belong to the contents disclosed in the second embodiment.
Referring to fig. 2 and 3, in an alternative embodiment, the embodiment further includes a defoaming device 108; the defoaming device 108 is installed in the oil tank main body 101 and immersed in the hydraulic oil, and the defoaming device 108 is used for eliminating bubbles in the hydraulic oil to reduce the content of the bubbles in the hydraulic oil and prevent excessive bubbles from damaging hydraulic elements.
In an alternative embodiment of this embodiment, the defoaming device 108 is electrically connected to the controller 106, and when the content of the bubbles exceeds a preset value, the controller 106 can control the defoaming device 108 to eliminate the bubbles in the hydraulic oil. When the content of the bubbles is low, the influence on the hydraulic elements is small, and the defoaming device 108 can not work at the moment so as to save energy; when the bubble content increases to a preset value, the influence on the hydraulic components is large, and the defoaming device 108 needs to be started for defoaming treatment. In this embodiment, the defoaming device 108 is electrically connected to the controller 106, so as to realize the automatic defoaming operation.
It should be noted that the air bubbles with a small diameter are likely to be separated from the hydraulic oil, the small air bubbles are likely to be re-incorporated into the hydraulic oil, and the air bubbles with a large diameter are not likely to be incorporated into the hydraulic oil. Optionally, the defoaming device 108 can converge the bubbles with smaller diameters into bubbles with larger diameters, so that the large bubbles are not easily merged into the hydraulic oil, and further the influence of the bubbles on the hydraulic actuating element is avoided.
In an optional solution of this embodiment, an activation switch is further included, and the activation switch is electrically connected to the defoaming device 108 and is used for activating the defoaming device 108. The driver can be manual operation control fire fighting equipment 108 open, when the driver received alarm information, can click starting switch and open fire fighting equipment 108, fire fighting equipment 108 circular telegram work carries out the bubble operation of exhausting.
In an optional scheme of the embodiment, the device further comprises an adsorption piece 109; the adsorption member 109 is located in the oil tank main body 101, the adsorption member 109 is disposed at the oil outlet 105, and the adsorption member 109 is used for adsorbing air bubbles.
In this embodiment, the adsorption member 109 is disposed at the oil outlet 105, preferably, the adsorption member 109 is formed in a plate shape and is disposed around the oil outlet 105, and the air bubbles discharged from the oil outlet 105 can be immediately adsorbed on the surface of the adsorption member 109, preventing the air bubbles from flowing to the hydraulic actuator following the hydraulic oil.
In an alternative solution of this embodiment, the defoaming device 108 is mounted on the surface of the adsorption member 109 and faces the oil outlet 105. A large amount of bubbles are produced at the oil outlet 105, and the defoaming device 108 is installed on the surface of the adsorption part 109 and faces the oil outlet 105, so that the bubbles can be eliminated in time, and the defoaming effect is better.
EXAMPLE III
The third embodiment of the application provides a rotary drilling rig, which comprises the hydraulic oil tank of any one of the embodiments, so that all beneficial technical effects of the hydraulic oil tank of any one of the embodiments are achieved, and the details are not repeated herein.
Example four
Referring to fig. 4, a fourth embodiment of the present application provides an alarm method, which is applied to the hydraulic oil tank of the first embodiment or the second embodiment, or applied to the rotary drilling rig of the third embodiment, and the method includes:
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.
Claims (10)
1. A hydraulic oil tank is characterized by comprising an oil tank main body, an oil return cylinder, a bubble sensor and an alarm device;
the oil return cylinder is arranged in the oil tank main body and used for filtering hydraulic oil; an oil outlet of the oil return cylinder is communicated with the oil tank main body, so that hydraulic oil flows into the oil tank main body from the oil return cylinder;
the bubble sensor is arranged in the oil tank main body and is immersed in the hydraulic oil, and the bubble sensor is used for detecting the bubble content of the hydraulic oil in the oil tank main body;
the bubble sensor is electrically connected with the alarm device, and when the content of bubbles exceeds a preset value, the alarm device sends alarm information.
2. The hydraulic oil tank according to claim 1, wherein the bubble sensor is mounted to a side wall of the tank main body, and a movement path of bubbles in hydraulic oil can pass through a detection range of the bubble sensor.
3. The hydraulic tank of claim 1, wherein the alarm device comprises a controller and a display screen electrically connected;
the controller is electrically connected with the bubble sensor, and when the content of bubbles in the hydraulic oil exceeds a preset value, the controller controls the display screen to display the alarm information.
4. The hydraulic oil tank as claimed in claim 3, further comprising a defoaming device;
the defoaming device is arranged in the oil tank main body and is immersed in the hydraulic oil, and the defoaming device is used for eliminating bubbles in the hydraulic oil.
5. The hydraulic oil tank as claimed in claim 4, wherein the defoaming device is electrically connected with the controller, and when the bubble content exceeds a preset value, the controller can control the defoaming device to eliminate bubbles in hydraulic oil.
6. The hydraulic tank of claim 4, further comprising an activation switch electrically connected to the defoaming device for activating the defoaming device.
7. The hydraulic oil tank according to claim 4, characterized by further comprising a suction member;
the adsorption piece is located in the oil tank main body, the adsorption piece is arranged at the oil outlet, and the adsorption piece is used for adsorbing bubbles.
8. The hydraulic oil tank as claimed in claim 7, wherein the defoaming device is mounted on the surface of the adsorption member and faces the oil outlet.
9. A hydraulic oil tank according to claim 3, characterized in that the alarm device further comprises an alarm tone generator;
the alarm sound generator is electrically connected with the controller, and when the content of bubbles in the hydraulic oil exceeds a preset value, the controller controls the alarm sound generator to output an alarm sound.
10. A rotary drilling rig characterized by comprising a hydraulic oil tank according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232067.9U CN211116857U (en) | 2019-12-12 | 2019-12-12 | Hydraulic oil tank and rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232067.9U CN211116857U (en) | 2019-12-12 | 2019-12-12 | Hydraulic oil tank and rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116857U true CN211116857U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922232067.9U Active CN211116857U (en) | 2019-12-12 | 2019-12-12 | Hydraulic oil tank and rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116857U (en) |
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- 2019-12-12 CN CN201922232067.9U patent/CN211116857U/en active Active
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