Hydrogen sulfide compressor with oil supplementing buffer tank

Abstract

The utility model relates to the technical field of chemical production, in particular to a hydrogen sulfide compressor with an oil supplementing buffer tank, which comprises a base and further comprises a compressor body mounted at the top of the base, an oil supplementing tank is arranged at the top of the compressor body, a buffer tank body is arranged at the top of the oil supplementing tank, and a connecting pipe is arranged at the bottom of the buffer tank body. A first isolating valve is arranged on the outer side of the connecting pipe; the supporting plate is fixed at the top of the base; nitrogen is injected into the buffer tank body through the gas pump and the gas exchange pipe to replace gas in the buffer tank body, the flow in the gas exchange pipe can be monitored through the gas flowmeter, the gas flow rate is controlled, electrostatic sparks or other potential safety hazards are avoided, the gas in the buffer tank body can be sampled and analyzed through the sampling pipe, and the sampling efficiency is improved. And electromagnetic valves are arranged on the outer sides of the sampling pipe and the exhaust pipe, so that the problem of gas leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production, in particular to a hydrogen sulfide compressor with an oil replenishment buffer tank. Background Technique

[0002] Hydrogen sulfide is a colorless and toxic gas, which is mainly a by-product generated during geological exploration and mining in underground mineral deposits such as volcanic activities, submarine sediments, and oil and natural gas. As one of the core equipment for processing this gas, the working principle of a hydrogen sulfide compressor is to mix a certain amount of hydrogen sulfide with air and then increase the hydrogen sulfide concentration through compression to meet the production and living needs.

[0003] When a hydrogen sulfide compressor is in use, an oil replenishment tank is required to add lubricating oil. During the use of the existing oil replenishment tank, usually, the blind cover at the top of the oil replenishment storage tank is unsealed. During the unsealing period, the high-concentration hydrogen sulfide in the oil replenishment storage tank is directly discharged into the compressor workshop, posing a risk of poisoning to personnel. Moreover, when refueling, the blind cover at the top of the oil replenishment storage tank is repeatedly unsealed and reset, resulting in a relatively long operation time.

[0004] Therefore, it is necessary to provide a new hydrogen sulfide compressor with an oil replenishment buffer tank to solve the above technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hydrogen sulfide compressor with an oil replenishment buffer tank to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A hydrogen sulfide compressor with an oil replenishment buffer tank, including a base, and further including:

[0007] A compressor body installed on the top of the base, a fuel replenishment tank is arranged on the top of the compressor body, a buffer tank is arranged on the top of the fuel replenishment tank, a connecting pipe is arranged at the bottom of the buffer tank, and a first cut-off valve is arranged on the outer side of the connecting pipe;

[0008] A support plate fixed on the top of the base, a mounting plate is fixedly connected to the top of the support plate, a support sleeve for supporting the buffer tank is fixedly connected to one side of the mounting plate, an air pump for displacing gas is arranged on the top of the mounting plate, an air exchange pipe is arranged at the air outlet end of the air pump, a gas flow meter is arranged on the outer side of the air exchange pipe, an oil pump is arranged on the top of the mounting plate, and a warning sign is arranged on the top of the base.

[0009] Preferably, an exhaust pipe is arranged on the outer side of the buffer tank, and one end of the exhaust pipe is threadedly connected to a collection tank.

[0010] Preferably, a sampling pipe is arranged on the outer side of the buffer tank, and an oil outlet pipe is arranged at the oil outlet end of the oil pump.

[0011] Preferably, an oil inlet pipe is provided at the top of the buffer tank body, and one end of the oil inlet pipe is communicated with one end of the oil outlet pipe.

[0012] Preferably, a second cut-off valve is provided on the outer side of the oil inlet pipe, and a liquid flowmeter for monitoring the oil replenishment flow rate is provided on the outer side of the oil inlet pipe.

[0013] Preferably, a support rod is fixedly connected to the top of the base, and a connecting rod is provided at the top of the support rod.

[0014] Preferably, one end of the connecting rod is provided with a mounting sleeve, the inner wall of the mounting sleeve is threadedly connected with a mounting bolt, and a connecting seat is fixedly connected to the outer side of the support rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The present utility model injects nitrogen into the buffer tank body through an air pump and a gas exchange pipe to perform gas replacement on the buffer tank body. The flow rate inside the gas exchange pipe can be monitored through a gas flowmeter to control the gas flow rate, avoiding the generation of static sparks or causing other safety hazards. The gas inside the buffer tank can be sampled and analyzed through a sampling pipe to ensure that the replacement is qualified. Solenoid valves are provided on the outer sides of the sampling pipe and the exhaust pipe to avoid the problem of gas leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a preferred embodiment of a hydrogen sulfide compressor with an oil replenishment buffer tank provided by the present utility model;

[0018] Figure 2 is a schematic structural diagram of an oil replenishment tank in the present utility model;

[0019] Figure 3 is a schematic structural diagram of a buffer tank body in the present utility model;

[0020] Figure 4 is a schematic structural diagram of a support rod in the present utility model.

[0021] In the figure: 1, base; 2, compressor body; 3, oil replenishment tank; 4, buffer tank body; 5, connecting pipe; 6, first cut-off valve; 7, support plate; 8, mounting plate; 9, support sleeve; 10, air pump; 11, gas exchange pipe; 12, gas flowmeter; 13, oil pump; 14, warning sign; 15, exhaust pipe; 16, collection tank; 17, sampling pipe; 18, oil outlet pipe; 19, oil inlet pipe; 20, second cut-off valve; 21, liquid flowmeter; 22, support rod; 23, connecting rod; 24, mounting sleeve; 25, mounting bolt; 26, connecting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To further elaborate on the technical means and effects adopted by the present utility model to achieve the intended utility model purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, elaborate in detail on the specific implementation manners, structures, features and their effects of the present utility model as follows.

[0023] Please refer to Figures 1-4 As shown in the figure, a hydrogen sulfide compressor with an oil replenishing buffer tank includes a base 1. A compressor body 2 is provided on the top of the base 1. A replenishing oil tank 3 is provided on the top of the compressor body 2. A buffer tank body 4 is provided on the top of the replenishing oil tank 3. A connecting pipe 5 is provided at the bottom of the buffer tank body 4. One end of the connecting pipe 5 communicates with the top of the replenishing oil tank 3. A first cut-off valve 6 is provided on the outer side of the connecting pipe 5. A support plate 7 fixed to the top of the base 1. A mounting plate 8 is fixedly connected to the top of the support plate 7. A support sleeve 9 is fixedly connected to one side of the mounting plate 8. The buffer tank body 4 can be supported by the support sleeve 9. An air pump 10 is provided on the top of the mounting plate 8. The air inside the buffer tank body 4 can be replaced by the air pump 10. An air exchange pipe 11 is provided at the air outlet end of the air pump 10. One end of the air exchange pipe 11 communicates with the outer side of the buffer tank body 4. A gas flow meter 12 is provided on the outer side of the air exchange pipe 11. The flow inside the air exchange pipe 11 can be monitored by the gas flow meter 12 to control the gas flow rate and avoid generating static sparks or causing other safety hazards. An oil pump 13 is provided on the top of the mounting plate 8. A warning sign 14 is provided on the top of the base 1. A warning can be given when isolating and replacing the buffer tank body 4 through the warning sign 14.

[0024] An exhaust pipe 15 is provided on the outer side of the buffer tank body 4. The residual gas inside the buffer tank body 4 can be discharged through the exhaust pipe 15. One end of the exhaust pipe 15 is threadedly connected to a collection tank 16. The residual harmful gas is collected by the collection tank 16, and the collection tank 16 is convenient for disassembly. A sampling pipe 17 is provided on the outer side of the buffer tank body 4. Solenoid valves are provided on the outer sides of both the sampling pipe 17 and the exhaust pipe 15 to avoid the problem of gas leakage. The gas inside the buffer tank body 4 can be sampled and analyzed through the sampling pipe 17 to ensure that the replacement is qualified. An oil outlet pipe 18 is provided at the oil outlet end of the oil pump 13. An oil inlet pipe 19 is provided on the top of the buffer tank body 4. One end of the oil inlet pipe 19 communicates with one end of the oil outlet pipe 18. A second cut-off valve 20 is provided on the outer side of the oil inlet pipe 19. A liquid flow meter 21 is provided on the outer side of the oil inlet pipe 19. The replenishing oil flow can be monitored by the liquid flow meter 21 to ensure the accuracy of the oil quantity.

[0025] A support rod 22 is fixedly connected to the top of the base 1. A connecting rod 23 is arranged at the top of the support rod 22. One end of the connecting rod 23 is provided with a mounting sleeve 24. The warning sign 14 is installed on the top of the mounting sleeve 24. The inner wall of the mounting sleeve 24 is threadedly connected with a mounting bolt 25. The mounting sleeve 24 is installed on the outside of the connecting rod 23 through the mounting bolt 25. A connecting seat 26 is fixedly connected to the outside of the support rod 22. The inner wall of the connecting seat 26 is rotatably connected to the outside of the connecting rod 23, which facilitates the folding and storage of the connecting rod 23.

[0026] Working principle: When the device needs to replenish oil to the compressor body 2, first isolate the buffer tank body 4 through the first isolation valve 6, discharge the residual gas inside the buffer tank body 4 through the exhaust pipe 15, collect the residual harmful gas through the collection tank 16, and the collection tank 16 is convenient for disassembly. Then, inject nitrogen into the buffer tank body 4 through the air pump 10 and the air exchange pipe 11 to perform gas replacement on the buffer tank body 4. The gas flowmeter 12 can monitor the flow rate inside the air exchange pipe 11 to control the gas flow rate and avoid generating static sparks or causing other safety hazards. The sampling pipe 17 can sample and analyze the gas inside the buffer tank body 4 to ensure that the replacement is qualified. Solenoid valves are arranged on the outside of both the sampling pipe 17 and the exhaust pipe 15 to avoid the problem of gas leakage. Then, replenish oil into the buffer tank body 4 through the oil pump 13 and the oil inlet pipe 19. The liquid flowmeter 21 can monitor the replenishing oil flow rate to ensure the accuracy of the oil volume, so as to achieve the effect of buffering the oil replenishment of the oil replenishing tank 3. The warning sign 14 can give a warning during the isolation and replacement of the buffer tank body 4 to improve the safety of oil replenishment.

[0027] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to be equivalent embodiments with equivalent changes, but as long as it does not depart from the technical content of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A hydrogen sulfide compressor with an oil replenishing buffer tank, comprising a base (1), characterized in that, It further includes: A compressor body (2) installed on the top of the base (1). A supplementary oil tank (3) is provided on the top of the compressor body (2). A buffer tank body (4) is provided on the top of the supplementary oil tank (3). A connecting pipe (5) is provided at the bottom of the buffer tank body (4). A first isolation valve (6) is provided on the outer side of the connecting pipe (5). A support plate (7) fixed to the top of the base (1). An installation plate (8) is fixedly connected to the top of the support plate (7). A support sleeve (9) for supporting the buffer tank body (4) is fixedly connected to one side of the installation plate (8). An air pump (10) for replacing gas is provided on the top of the installation plate (8). An air exchange pipe (11) is provided at the air outlet end of the air pump (10). A gas flowmeter (12) is provided on the outer side of the air exchange pipe (11). An oil pump (13) is provided on the top of the installation plate (8). A warning sign (14) is provided on the top of the base (1).

2. The hydrogen sulfide compressor with an oil replenishing buffer tank according to claim 1, characterized in that: An exhaust pipe (15) is provided on the outer side of the buffer tank body (4). One end of the exhaust pipe (15) is threadedly connected to a collection tank (16).

3. The hydrogen sulfide compressor with an oil replenishing buffer tank according to claim 1, characterized in that: A sampling pipe (17) is provided on the outer side of the buffer tank body (4). An oil outlet pipe (18) is provided at the oil outlet end of the oil pump (13).

4. A hydrogen sulfide compressor with an oil replenishing buffer tank according to claim 1, characterized in that: An oil inlet pipe (19) is provided on the top of the buffer tank body (4). One end of the oil inlet pipe (19) is communicated with one end of the oil outlet pipe (18).

5. A hydrogen sulfide compressor with an oil replenishing buffer tank according to claim 4, characterized in that: A second isolation valve (20) is provided on the outer side of the oil inlet pipe (19). A liquid flowmeter (21) for monitoring the supplementary oil flow is provided on the outer side of the oil inlet pipe (19).

6. A hydrogen sulfide compressor with an oil replenishing buffer tank according to claim 1, characterized in that: A support rod (22) is fixedly connected to the top of the base (1). A connecting rod (23) is provided on the top of the support rod (22).

7. A hydrogen sulfide compressor with an oil replenishing buffer tank according to claim 6, characterized in that: One end of the connecting rod (23) is provided with an installation sleeve (24). An installation bolt (25) is threadedly connected to the inner wall of the installation sleeve (24). A connecting seat (26) is fixedly connected to the outer side of the support rod (22).

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