Multi-path simultaneous liquid supplementing device

Abstract

The utility model belongs to the technical field of liquid supplementing devices, particularly relates to a multi-path simultaneous liquid supplementing device, and provides the following scheme aiming at the problems that liquid supplementing for a sealing system is manually added by an oil pot, the operation is troublesome, an oil product is easy to leak and the environment is polluted: the multi-path simultaneous liquid supplementing device comprises an oil storage tank; the oil pump and the manual liquid supplementing pump are both connected with the oil storage tank; one end of the first conveying pipe is connected with the oil pump, and the other end is connected with a hollow rod; one end of the second conveying pipe is connected with the manual liquid supplementing pump, and the other end is connected with the first conveying pipe; the multiple pipeline connectors fixedly communicate with the hollow rod, and first valves are arranged on the multiple pipeline connectors; the second valve is arranged on the first conveying pipe; and the third valve is arranged on the second conveying pipe. The multi-path liquid supplementing device can simultaneously supplement liquid for multiple paths, and has the advantages of simplicity in operation, convenience, reliability, no leakage, no pollution and environmental protection.

Description

Technical Field

[0001] This utility model relates to the field of fluid replenishment device technology, and in particular to a multi-channel simultaneous fluid replenishment device. Background Technology

[0002] The core purpose of fluid replenishment in a sealing system is to maintain a specific fluid environment to ensure sealing performance and stable equipment operation.

[0003] In existing technologies, fluid replenishment for sealing systems is done manually using an oil can, which is cumbersome, prone to leakage, and pollutes the environment. Therefore, we propose a multi-channel simultaneous fluid replenishment device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems of manually adding fluid to a sealing system using an oil can, which is cumbersome, prone to oil leakage, and pollutes the environment. Therefore, a multi-channel simultaneous fluid replenishment device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-channel simultaneous fluid replenishment device, comprising:

[0007] Oil storage tank;

[0008] Both the oil pump and the manual replenishment pump are connected to the oil reservoir;

[0009] The first delivery pipe is connected to the oil pump at one end and to a hollow rod at the other end;

[0010] The second delivery tube is connected at one end to the manual replenishment pump and at the other end to the first delivery tube.

[0011] Multiple pipeline interfaces are all fixedly connected to the hollow rod, and each pipeline interface is equipped with a first valve;

[0012] The second valve is located on the first delivery pipe;

[0013] The third valve is located on the second delivery pipe.

[0014] Preferably, the first delivery pipe is provided with a first check valve.

[0015] Preferably, a second check valve is provided on the second delivery pipe.

[0016] Preferably, the top of the oil tank is provided with an oil filling port, and the oil filling port is provided with a sealing cap.

[0017] Preferably, a motor is installed on one side of the oil tank, and an agitator shaft is installed on the output shaft of the motor, with the agitator shaft located inside the oil tank.

[0018] Preferably, the oil pump inlet is connected to a first oil suction pipe, one end of which extends into the oil storage tank and is connected to a first oil suction filter.

[0019] Preferably, the inlet of the manual replenishment pump is connected to a second oil suction pipe, one end of which extends into the oil storage tank and is connected to a second oil suction filter.

[0020] Preferably, an electric heater is installed on the oil storage tank.

[0021] Compared with the prior art, the advantages of this utility model are:

[0022] This solution extracts oil from the storage tank via the first oil extraction pipe. The oil then enters the hollow rod via the first delivery pipe. Finally, multiple devices are simultaneously replenished with oil through multiple pipeline interfaces. After replenishment of an device is completed, the first valve on the corresponding pipeline interface is closed without affecting the replenishment of other devices. During equipment operation, if the liquid level or pressure is lower than the normal value, pressurized replenishment can be performed using a manual replenishment pump. Specifically, the manual replenishment pump is turned on, and oil is extracted from the storage tank via the second oil extraction pipe. The oil then enters the first delivery pipe via the second delivery pipe and then enters the hollow rod for replenishment.

[0023] This invention can replenish multiple channels simultaneously, and has the advantages of simple operation, convenience, reliability, no leakage, no pollution, and environmental friendliness. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a multi-channel simultaneous liquid replenishment device proposed in this utility model;

[0025] Figure 2 This is a three-dimensional structural diagram of a multi-channel simultaneous liquid replenishment device proposed in this utility model;

[0026] Figure 3 This is a process piping and instrumentation diagram.

[0027] In the diagram: 1. Oil reservoir; 2. Oil pump; 3. First delivery pipe; 4. Hollow rod; 5. Pipeline interface; 6. First valve; 7. First check valve; 8. Second valve; 9. Manual replenishment pump; 10. Second delivery pipe; 11. Second check valve; 12. Third valve; 13. Motor; 14. Oil inlet; 15. Sealing cap. Detailed Implementation

[0028] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0029] Example 1

[0030] Reference Figures 1-3 A multi-channel simultaneous liquid replenishment device, comprising:

[0031] Oil storage tank 1;

[0032] Both oil pump 2 and manual replenishment pump 9 are connected to oil reservoir 1;

[0033] The first delivery pipe 3 is connected to the oil pump 2 at one end and to the hollow rod 4 at the other end;

[0034] The second delivery pipe 10 is connected at one end to the manual replenishment pump 9 and at the other end to the first delivery pipe 3.

[0035] Multiple pipeline interfaces 5 are all fixedly connected to the hollow rod 4, and each of the multiple pipeline interfaces 5 is equipped with a first valve 6;

[0036] The second valve 8 is located on the first delivery pipe 3;

[0037] The third valve 12 is located on the second delivery pipe 10.

[0038] In this embodiment, a first check valve 7 is provided on the first delivery pipe 3.

[0039] In this embodiment, a second check valve 11 is provided on the second delivery pipe 10.

[0040] In this embodiment, the top of the oil storage tank 1 is provided with an oil filling port 14, and the oil filling port 14 is provided with a sealing cap 15.

[0041] In this embodiment, a motor 13 is installed on one side of the oil storage tank 1, and an agitator shaft is installed on the output shaft of the motor 13. The agitator shaft is located inside the oil storage tank 1.

[0042] In this embodiment, the inlet of the oil pump 2 is connected to a first oil suction pipe, one end of which extends into the oil storage tank 1 and is connected to a first oil suction filter.

[0043] In this embodiment, the inlet of the manual replenishment pump 9 is connected to a second oil suction pipe, one end of which extends into the oil storage tank 1 and is connected to a second oil suction filter.

[0044] In this embodiment, an electric heater is installed on the oil storage tank 1.

[0045] In this embodiment, during use, the oil pump 2 is started to extract oil from the oil storage tank 1 through the first oil extraction pipe. The oil enters the hollow rod 4 through the first delivery pipe 3, and finally replenishes the liquid for multiple devices simultaneously through multiple pipeline interfaces 5. After the equipment has finished replenishing the liquid, the first valve 6 on the corresponding pipeline interface 5 is closed without affecting the replenishment of other equipment. During equipment operation, if the liquid level or pressure is lower than the normal value, the equipment can be replenished under pressure by the manual replenishment pump 9. Specifically, the manual replenishment pump 9 is started to extract oil from the oil storage tank 1 through the second oil extraction pipe. The oil enters the first delivery pipe 3 through the second delivery pipe 10, and then enters the hollow rod 4 for replenishment.

[0046] A manual replenishing pump is a high-pressure manual pump mainly used in industrial sealing systems. Its core function is to provide pressurized replenishing sealing fluid to mechanical seal auxiliary systems.

[0047] Example 2

[0048] The difference from Embodiment 1 is that a pressure gauge is connected to the oil tank 1 to monitor the pressure inside the oil tank 1.

[0049] The rest is the same as in Example 1.

[0050] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A multi-channel simultaneous liquid replenishment device, characterized in that, include: Oil storage tank (1); The oil pump (2) and the manual replenishment pump (9) are both connected to the oil storage tank (1); The first delivery pipe (3) is connected to the oil pump (2) at one end and to the hollow rod (4) at the other end; The second delivery pipe (10) is connected at one end to the manual replenishment pump (9) and at the other end to the first delivery pipe (3); Multiple pipeline interfaces (5) are fixedly connected to the hollow rod (4), and each of the multiple pipeline interfaces (5) is equipped with a first valve (6); The second valve (8) is located on the first conveying pipe (3); The third valve (12) is located on the second delivery pipe (10).

2. The multi-channel simultaneous liquid replenishment device according to claim 1, characterized in that, The first delivery pipe (3) is equipped with a first check valve (7).

3. The multi-channel simultaneous liquid replenishment device according to claim 2, characterized in that, A second check valve (11) is provided on the second delivery pipe (10).

4. A multi-channel simultaneous liquid replenishment device according to claim 3, characterized in that, The top of the oil storage tank (1) is provided with an oil inlet (14), and a sealing cap (15) is provided on the oil inlet (14).

5. A multi-channel simultaneous liquid replenishment device according to claim 4, characterized in that, A motor (13) is installed on one side of the oil storage tank (1), and an agitator shaft is installed on the output shaft of the motor (13), which is located inside the oil storage tank (1).

6. A multi-channel simultaneous liquid replenishment device according to claim 5, characterized in that, The oil pump (2) has a first oil suction pipe connected to its inlet. One end of the first oil suction pipe extends into the oil storage tank (1) and is connected to a first oil suction filter.

7. A multi-channel simultaneous liquid replenishment device according to claim 6, characterized in that, The inlet of the manual replenishment pump (9) is connected to a second oil suction pipe, one end of which extends into the oil storage tank (1) and is connected to a second oil suction filter.

8. A multi-channel simultaneous liquid replenishment device according to claim 7, characterized in that, An electric heater is installed on the oil storage tank (1).

Images