CN218523381U - Three-pump combined lubricating system for mine - Google Patents
Three-pump combined lubricating system for mine Download PDFInfo
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- CN218523381U CN218523381U CN202220847005.8U CN202220847005U CN218523381U CN 218523381 U CN218523381 U CN 218523381U CN 202220847005 U CN202220847005 U CN 202220847005U CN 218523381 U CN218523381 U CN 218523381U
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Abstract
The utility model relates to an engineering machine tool lubrication technology field discloses a three pumps make up lubricating system for mine, including base, first motor, second motor and third motor, the oil tank is installed in the upper end left side of base, the right side lower extreme intercommunication of oil tank has first valve, the right side intercommunication of first valve has first oil pipe, the output of first motor is connected with the first pump body. The utility model discloses an oil tank that sets up, first motor, first ball valve, the second motor, the second ball valve, the third motor, the third ball valve, the fourth ball valve, fifth ball valve and inlet valve, both can have any pump or motor wherein, any part fault on this route even need be changed or the condition of maintenance can all realize not shutting down the maintenance through opening this route of reserve route replacement, can save equipment space again and reduce use cost, and is comparatively practical, and is suitable for extensively promoting and using.
Description
Technical Field
The utility model relates to an engineering machine tool lubrication technology field specifically is a three pump combination lubricating system are used in mine.
Background
The hydraulic pump is an important power output element of the hydraulic system, and functions to convert the mechanical energy of the prime mover into the pressure energy of the liquid, and the oil pump in the hydraulic system provides power to the whole hydraulic system.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: traditional lubricating system is dual-purpose two and is equipped with, and two spare pumps had both increased equipment space like this, had also wasted the cost, had urgent need to improve, consequently, we propose a three pump combination lubricating system for mine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three pump combination lubricating system are used in mine has solved the problem that proposes in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a three-pump combined lubricating system for mines comprises a base, a first motor, a second motor and a third motor;
an oil tank is installed on the left side of the upper end of the base, a first valve is communicated with the lower end of the right side of the oil tank, a first oil pipe is communicated with the right side of the first valve, the output end of the first motor is connected with a first pump body, the tail end of the first oil pipe is communicated with the input end of the first pump body, the output end of the first pump body is communicated with a first ball valve, a second valve is arranged at the upper end of the first valve, a second oil pipe is communicated with the right side of the second valve, and the output end of the second motor is connected with a second pump body;
the tail end of the second oil pipe is communicated with the input end of the second pump body, the output end of the second pump body is communicated with a second ball valve, a third valve is arranged at the upper end of the second valve, the right side of the third valve is communicated with a third oil pipe, the output end of a third motor is connected with a third pump body, the tail end of the third oil pipe is communicated with the input end of the third pump body, the output end of the third pump body is communicated with a third ball valve, the upper end of the second ball valve is communicated with a first three-way pipe, the left side and the right side of the first three-way pipe are respectively communicated with a fourth ball valve and a fifth ball valve, the tail end of the first ball valve is communicated with a second three-way pipe, and the upper end of the third ball valve is communicated with a third three-way pipe.
As a preferred embodiment of the present invention, the left side of the second valve is communicated with the right side of the oil tank.
As a preferred embodiment of the present invention, the left side of the third valve is communicated with the right side of the oil tank.
As an optimized embodiment of the present invention, the other two ends of the second three-way pipe are respectively connected to a fourth ball valve and a first oil outlet.
As an optimized embodiment of the present invention, the other two ends of the third three-way pipe are respectively communicated with a fifth ball valve and a second oil outlet.
As a preferred embodiment of the present invention, the rear side of the oil tank is communicated with the oil inlet valve, and the front side of the oil tank is communicated with the oil return port.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an oil tank that sets up, first motor, first ball valve, the second motor, the second ball valve, the third motor, the third ball valve, the fourth ball valve, fifth ball valve and inlet valve, both can have any pump or motor wherein, any part fault on this route even need be changed or the condition of maintenance can all realize not shutting down the maintenance through opening this route of reserve route replacement, can save equipment space again and reduce use cost, be favorable to more practical use a three pump combination lubricating system for the mine.
2. The utility model discloses a three ball valves of group that set up are convenient for control the oil circuit of every oil pipe of group through three ball valves of group, close when convenient the maintenance, are favorable to more practical use a three pump combination lubricating system for mine.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of a three-pump combined lubricating system for mines according to the present invention;
fig. 2 is a schematic side view of the three-pump combined lubricating system for mines according to the present invention;
fig. 3 is the utility model discloses a three pump combination lubricating system for mine overlook schematic structure.
In the figure: 1. the oil pump comprises a base, 2, an oil tank, 3, a first valve, 4, a first oil pipe, 5, a first motor, 6, a first ball valve, 7, a second valve, 8, a second oil pipe, 9, a second motor, 10, a second ball valve, 11, a third valve, 12, a third oil pipe, 13, a third motor, 14, a third ball valve, 15, a first three-way pipe, 16, a fourth ball valve, 17, a fifth ball valve, 18, a first oil outlet, 19, a second oil outlet, 20, a second three-way pipe, 21, a third three-way pipe, 22, a first pump body, 23, a second pump body, 24, a third pump body, 25, an oil inlet valve, 26 and an oil return port.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a three-pump combined lubricating system for mines comprises a base 1, a first motor 5, a second motor 9 and a third motor 13, wherein an oil tank 2 is installed on the left side of the upper end of the base 1, a first valve 3 is communicated with the lower end of the right side of the oil tank 2, a first oil pipe 4 is communicated with the right side of the first valve 3, the output end of the first motor 5 is connected with a first pump body 22, the tail end of the first oil pipe 4 is communicated with the input end of the first pump body 22, the output end of the first pump body 22 is communicated with a first ball valve 6, a second valve 7 is arranged at the upper end of the first valve 3, a second oil pipe 8 is communicated with the right side of the second valve 7, the output end of the second motor 9 is connected with a second pump body 23, the tail end of the second oil pipe 8 is communicated with the input end of the second pump body 23, the output end of the second pump body 23 is communicated with a second ball valve 10, the upper end of the second valve 7 is provided with a third valve 11, the right side of the third valve 11 is communicated with a third oil pipe 12, the output end of the third motor 13 is connected with a third pump body 24, the tail end of the third oil pipe 12 is communicated with the input end of the third pump body 24, the output end of the third pump body 24 is communicated with a third ball valve 14, the upper end of the second ball valve 10 is communicated with a first three-way pipe 15, the left side and the right side of the first three-way pipe 15 are respectively communicated with a fourth ball valve 16 and a fifth ball valve 17, the tail end of the first ball valve 6 is communicated with a second three-way pipe 20, the upper end of the third ball valve 14 is communicated with a third three-way pipe 21, and when the three-way ball valve is used, firstly, a certain amount of lubricating oil is added into the oil tank 2, an oil outlet is connected to an oil return port 26 of the oil tank, the working condition of a lubricating system is simulated according to a dual-purpose principle, then the third ball valve 14 is closed, the other four ball valves are all in an open state, the first motor 5 and the second motor 9 are started, at the moment, the first motor 5 and the second motor 9 are used, and the third motor 13 is used for standby. When the first motor 5 or the first pump body 22 connected with the first motor 5 needs maintenance or replacement, the first ball valve 6 and the first motor 5 are closed, the third ball valve 14 and the third motor 13 are opened, and at this time, the second motor 9 and the third motor 13 work, and the first motor 5 is maintained. When the second motor 9 or the second pump body 23 connected with the second motor 9 needs maintenance or replacement, the second ball valve 10 and the second motor 9 are closed, the first ball valve 6 and the first motor 5 are opened, and at this time, the first motor 5 and the third motor 13 are used, and the second motor 9 is maintained. By analogy, when any pump or motor exists in the three-way pipe, even when any part on the passage has a fault and needs to be replaced or maintained, the standby passage can be opened to replace the passage, so that maintenance without stopping is achieved, the left side of the second valve 7 is communicated with the right side of the oil tank 2, the left side of the third valve 11 is communicated with the right side of the oil tank 2, so that oil can be conducted conveniently, the other two ends of the second three-way pipe 20 are respectively communicated with the fourth ball valve 16 and the first oil outlet 18, the other two ends of the third three-way pipe 21 are respectively communicated with the fifth ball valve 17 and the second oil outlet 19, so that oil can be discharged conveniently, the rear side of the oil tank 2 is communicated with the oil inlet valve 25, and the front side of the oil tank 2 is communicated with the oil return port 26, so that a loop can be formed.
The working principle is that when the lubricating system is used, a certain amount of lubricating oil is added into the oil tank 2, an oil outlet is connected to an oil return port 26 of the oil tank, the working condition of the lubricating system is simulated according to a dual-purpose principle, then the third ball valve 14 is closed, the other four ball valves are all in an open state, the first motor 5 and the second motor 9 are started, the first motor 5 and the second motor 9 are used at the moment, and the third motor 13 is used for standby. When the first motor 5 or the first pump body 22 connected with the first motor 5 needs maintenance or replacement, the first ball valve 6 and the first motor 5 are closed, the third ball valve 14 and the third motor 13 are opened, and at this time, the second motor 9 and the third motor 13 work, and the first motor 5 is maintained. When the second motor 9 or the second pump body 23 connected with the second motor 9 needs maintenance or replacement, the second ball valve 10 and the second motor 9 are closed, the first ball valve 6 and the first motor 5 are opened, and at this time, the first motor 5 and the third motor 13 are used, and the second motor 9 is maintained. By analogy, when any pump or motor is arranged in the passage, even any part on the passage has a fault and needs to be replaced or maintained, the standby passage can be opened to replace the passage, so that the maintenance can be realized without stopping the machine.
Claims (6)
1. A three-pump combined lubricating system for mines is characterized by comprising a base (1), a first motor (5), a second motor (9) and a third motor (13);
an oil tank (2) is mounted on the left side of the upper end of the base (1), a first valve (3) is communicated with the lower end of the right side of the oil tank (2), a first oil pipe (4) is communicated with the right side of the first valve (3), the output end of the first motor (5) is connected with a first pump body (22), the tail end of the first oil pipe (4) is communicated with the input end of the first pump body (22), the output end of the first pump body (22) is communicated with a first ball valve (6), a second valve (7) is arranged at the upper end of the first valve (3), a second oil pipe (8) is communicated with the right side of the second valve (7), and the output end of the second motor (9) is connected with a second pump body (23);
the tail end of the second oil pipe (8) is communicated with the input end of a second pump body (23), the output end of the second pump body (23) is communicated with a second ball valve (10), a third valve (11) is arranged at the upper end of the second valve (7), the right side of the third valve (11) is communicated with a third oil pipe (12), the output end of a third motor (13) is connected with a third pump body (24), the tail end of the third oil pipe (12) is communicated with the input end of the third pump body (24), the output end of the third pump body (24) is communicated with a third ball valve (14), the upper end of the second ball valve (10) is communicated with a first three-way pipe (15), the left side and the right side of the first three-way pipe (15) are respectively communicated with a fourth ball valve (16) and a fifth ball valve (17), the tail end of the first ball valve (6) is communicated with a second three-way pipe (20), and the upper end of the third ball valve (14) is communicated with a third three-way pipe (21).
2. The three-pump combined lubricating system for mines according to claim 1, wherein: the left side of the second valve (7) is communicated with the right side of the oil tank (2).
3. The three-pump combined lubricating system for mines according to claim 1, wherein: the left side of the third valve (11) is communicated with the right side of the oil tank (2).
4. The three-pump combined lubricating system for mines according to claim 1, wherein: the other two ends of the three-way pipe II (20) are respectively communicated with a fourth ball valve (16) and a first oil outlet (18).
5. The three-pump combined lubricating system for mines according to claim 1, wherein: the other two ends of the three-way pipe (21) are respectively communicated with a fifth ball valve (17) and a second oil outlet (19).
6. The three-pump combined lubricating system for mines according to claim 1, wherein: the rear side of the oil tank (2) is communicated with an oil inlet valve (25), and the front side of the oil tank (2) is communicated with an oil return opening (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220847005.8U CN218523381U (en) | 2022-04-13 | 2022-04-13 | Three-pump combined lubricating system for mine |
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CN202220847005.8U CN218523381U (en) | 2022-04-13 | 2022-04-13 | Three-pump combined lubricating system for mine |
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CN218523381U true CN218523381U (en) | 2023-02-24 |
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CN202220847005.8U Active CN218523381U (en) | 2022-04-13 | 2022-04-13 | Three-pump combined lubricating system for mine |
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2022
- 2022-04-13 CN CN202220847005.8U patent/CN218523381U/en active Active
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