Cyclone separator used in front of moisture compressor in natural gas production process

Abstract

The utility model provides a cyclone separator used in front of a moisture compressor in a natural gas production process. The discharging pipe is fixedly mounted at the bottom of the tank body; and the driving motor is fixedly installed at the bottom of the discharging pipe, and the output end of the driving motor penetrates through the bottom of the discharging pipe and extends to the inner side face of the discharging pipe. According to the cyclone separator used in front of the moisture compressor in the natural gas production process, the driving motor, the rotating shaft, the connecting rod, the fixing rod, the sliding rod, the scraping plate, the spring, the mounting rod, the inclined plate, the cleaning brush and other structures are matched with one another, and when the cyclone separator is used, the scraping plate and the cleaning brush are rotated, so that the cleaning effect is improved; and the inner wall of the tank body is cleaned, and it is avoided that impurities are accumulated in the tank body and inconvenient to clean by a user.

Description

Technical Field

[0001] The utility model relates to the technical field of natural gas production, in particular to a cyclone separator used in front of a wet gas compressor in a natural gas production process. Background Art

[0002] In the process of natural gas production, it is often necessary to remove the liquid droplets and dust particles contained in the natural gas in order to purify, compress and transport the natural gas. When purifying the natural gas, a cyclone separator is used.

[0003] For example, in the prior art, the patent application with publication number CN 202052637 U is a device that separates liquid droplets and dust particles in natural gas by utilizing centrifugal force and assisted by gravity, collision, and coalescence. The blade-type mist collector is arranged at the inlet of the equipment and also serves as an inlet distributor. It is a separation device composed of multiple layers of winged folded plates, arranged along the circumferential direction of the cylinder, and the length is about one-fourth of the circumference of the cylinder; the cyclone separation section adopts a guide vane cyclone separation process, and the cyclones are arranged in multiple circles, and the cyclone resistance drop value gradually decreases from the inside to the outside. The cyclones in the cyclone separator are arranged in a left-right rotation interval manner, that is, a left-handed guide vane cyclone is adjacent to a right-handed cyclone. The number of left-handed and right-handed cyclones is the same. The utility model can solve the technical problem of mainly using cyclone separation technology and assisted by collision coalescence technology to remove liquid droplets in the incoming gas and also to remove dust particles in the incoming gas.

[0004] However, when the device is in use, the cleaned dust and impurities accumulate inside the tank and are then discharged through the drain pipe. In this way, it is inevitable that some of the impurities will adhere to the inner wall of the tank and cannot be discharged. In addition, since the impurities are inside the tank, it is not convenient for users to clean them.

[0005] Therefore, it is necessary to provide a cyclone separator before the wet gas compressor in the natural gas production process to solve the above technical problems. Utility Model Content

[0006] The utility model provides a cyclone separator used in front of a wet gas compressor in a natural gas production process, which solves the problem that it is inconvenient for users to clean impurities adhering to the inner wall of a tank.

[0007] In order to solve the above technical problems, the utility model provides a cyclone separator used before a wet gas compressor in a natural gas production process, comprising:

[0008] Tank;

[0009] A discharge pipe, the discharge pipe is fixedly installed at the bottom of the tank body;

[0010] A driving motor, wherein the driving motor is fixedly mounted at the bottom of the discharge pipe, an output end of the driving motor passes through the bottom of the discharge pipe and extends to the inner side surface of the discharge pipe, and a rotating shaft is fixedly mounted at the output end of the driving motor;

[0011] A connecting rod, wherein the connecting rods are fixedly mounted on both sides of the rotating shaft, a fixing rod is fixedly mounted on one end of the connecting rod, a sliding rod is slidably connected inside the fixing rod, a limiting plate is fixedly mounted on one end of the sliding rod, a scraping plate is fixedly mounted on the other end of the sliding rod, and a spring is sleeved on the outer side of the sliding rod;

[0012] A mounting rod is fixedly mounted on the bottom of the connecting rod, an inclined plate is fixedly mounted on one end of the mounting rod, and a cleaning brush is fixedly mounted on one side of the inclined plate.

[0013] Preferably, one side of the scraper plate is attached to the inner wall of the tank body, and one side of the cleaning brush is attached to the inner wall of the tank body.

[0014] Preferably, the spring is arranged between the connecting rod and the scraper plate.

[0015] Preferably, a supporting foot is fixedly mounted on the outer side surface of the tank body, and a valve is fixedly mounted on one end of the discharge pipe.

[0016] Preferably, a protective frame is sleeved on the outer side surface of the driving motor, and the protective frame is fixedly installed on the bottom of the discharge pipe.

[0017] Preferably, a bottom cover is provided at the bottom of the tank body, and movable plates are fixedly installed on three sides of the bottom cover. A sliding sleeve is fixedly installed inside the movable plate, and the sliding sleeve is slidably connected to the outer side surface of the supporting foot.

[0018] Preferably, a second flange is fixedly mounted on the bottom of the tank body, and a first flange is fixedly mounted on the top of the bottom cover.

[0019] Compared with the related art, the cyclone separator provided by the utility model for use in front of the wet gas compressor in the natural gas production process has the following beneficial effects:

[0020] The utility model provides a cyclone separator used in front of a wet gas compressor in a natural gas production process. The cyclone separator is driven by a motor, a rotating shaft, a connecting rod, a fixing rod, a sliding rod, a scraping plate, a spring, a mounting rod, an inclined plate and a cleaning brush, and other structures cooperate with each other. When in use, the scraping plate and the cleaning brush are rotated to clean the inner wall of a tank body, thereby preventing impurities from accumulating inside the tank body and making it inconvenient for users to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1A schematic structural diagram of a first embodiment of a cyclone separator used before a wet gas compressor in a natural gas production process provided by the utility model;

[0022] Figure 2 for Figure 1 The schematic diagram of the tank cross-section structure shown;

[0023] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0024] Figure 4 This is a structural schematic diagram of a second embodiment of a cyclone separator used before a wet gas compressor in a natural gas production process provided by the utility model.

[0025] Numbers in the figure: 1. tank body, 11. supporting foot, 12. discharge pipe, 13. valve, 2. protective frame, 21. driving motor, 22. rotating shaft, 3. connecting rod, 31. fixing rod, 32. sliding rod, 33. limiting plate, 34. scraping plate, 35. spring, 4. mounting rod, 41. tilting plate, 42. cleaning brush, 5. bottom cover, 51. moving plate, 52. sliding sleeve, 53. first flange, 54. second flange. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] First embodiment

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a cyclone separator used before a wet gas compressor in a natural gas production process provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the tank cross-section structure shown; Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A cyclone separator used before a wet gas compressor in a natural gas production process comprises: a tank body 1;

[0029] A discharge pipe 12, wherein the discharge pipe 12 is fixedly installed at the bottom of the tank body 1;

[0030] A driving motor 21, wherein the driving motor 21 is fixedly mounted at the bottom of the discharge pipe 12, wherein an output end of the driving motor 21 passes through the bottom of the discharge pipe 12 and extends to the inner side surface of the discharge pipe 12, and a rotating shaft 22 is fixedly mounted at the output end of the driving motor 21;

[0031] A connecting rod 3, wherein the connecting rod 3 is fixedly mounted on both sides of the rotating shaft 22, a fixing rod 31 is fixedly mounted on one end of the connecting rod 3, a sliding rod 32 is slidably connected inside the fixing rod 31, a limiting plate 33 is fixedly mounted on one end of the sliding rod 32, a scraping plate 34 is fixedly mounted on the other end of the sliding rod 33, and a spring 35 is sleeved on the outer side of the sliding rod 33;

[0032] The mounting rod 4 is fixedly mounted on the bottom of the connecting rod 3 , an inclined plate 41 is fixedly mounted on one end of the mounting rod 4 , and a cleaning brush 42 is fixedly mounted on one side of the inclined plate 41 .

[0033] One side of the scraper plate 34 is attached to the inner wall of the tank body 1 , and one side of the cleaning brush 42 is attached to the inner wall of the tank body 1 .

[0034] The spring 35 is disposed between the connecting rod 3 and the scraping plate 34 .

[0035] A supporting foot 11 is fixedly mounted on the outer side of the tank body 1 , and a valve 13 is fixedly mounted on one end of the discharge pipe 12 .

[0036] A protective frame 21 is sleeved on the outer side of the driving motor 2 , and the protective frame 21 is fixedly installed on the bottom of the discharge pipe 12 .

[0037] The elasticity of the spring 35 can always push the scraper plate 34 to move toward the inner wall of the tank body 1 during use, so that the scraper plate 34 always fits on the inner wall of the tank body 1 to clean the inside of the tank body 1;

[0038] When discharge is required, the user opens the valve 13 to discharge the impurities in the discharge pipe 12 .

[0039] The working principle of a cyclone separator used before a wet gas compressor in a natural gas production process provided by the utility model is as follows:

[0040] During use, when there are more impurities deposited at the bottom of the inner side of the tank body 1, the user can start the driving motor 21, so that the driving motor 21 drives the rotating shaft 22 to rotate, so that the rotating shaft 22 drives the connecting rod 3 to rotate, so that the connecting rod 3 drives the fixing rod 31 to rotate, and then the fixing rod 31 drives the scraper plate 34 to rotate through the sliding rod 32, so that the scraper plate 34 cleans the inner wall of the tank body 1, and at the same time the connecting rod 3 can also drive the mounting rod 4 to rotate, so that the mounting rod 4 drives the inclined plate 41 to rotate, so that the inclined plate 41 drives the cleaning brush 42 to clean the inner wall of the tank body 1, and the cleaned impurities enter the interior of the discharge pipe 12 and then are discharged.

[0041] Compared with the related art, the cyclone separator provided by the utility model for use in front of the wet gas compressor in the natural gas production process has the following beneficial effects:

[0042] By driving the motor 21, the rotating shaft 22, the connecting rod 3, the fixing rod 31, the sliding rod 32, the scraping plate 34, the spring 35, the mounting rod 4, the tilting plate 41 and the cleaning brush 42 and other structures to cooperate with each other, when in use, the scraping plate 34 and the cleaning brush 42 are rotated to clean the inner wall of the tank body 1, thereby preventing impurities from accumulating inside the tank body 1, which makes it inconvenient for the user to clean.

[0043] Second embodiment

[0044] Please refer to Figure 4 Based on the cyclone separator used before the wet gas compressor in the natural gas production process provided in the first embodiment of the present application, the second embodiment of the present application proposes another cyclone separator used before the wet gas compressor in the natural gas production process. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0045] Specifically, the second embodiment of the present application provides a cyclone separator used in front of a wet gas compressor in a natural gas production process. The difference is that, in a cyclone separator used in front of a wet gas compressor in a natural gas production process, a bottom cover 5 is provided at the bottom of the tank body 1, and a movable plate 51 is fixedly installed on three sides of the bottom cover 5, and a sliding sleeve 52 is fixedly installed inside the movable plate 51, and the sliding sleeve 52 is slidably connected to the outer side surface of the supporting foot 11.

[0046] A second flange 54 is fixedly mounted on the bottom of the tank body 1 , and a first flange 53 is fixedly mounted on the top of the bottom cover 5 .

[0047] The working principle of a cyclone separator used before a wet gas compressor in a natural gas production process provided by the utility model is as follows:

[0048] When in use, when the user needs to maintain the scraper plate 34 and the cleaning brush 42, the user can remove the bolts on the first flange 53 and the second flange 54. At this time, the bottom cover 5 will move downward, thereby exposing the top of the bottom cover 5, so that the user can maintain the inside of the bottom cover 5 from the top of the bottom cover 5.

[0049] Compared with the related art, the cyclone separator provided by the utility model for use in front of the wet gas compressor in the natural gas production process has the following beneficial effects:

[0050] By cooperating with each other, structures such as the bottom cover 5, the movable plate 51, the sliding sleeve 52, the first flange 53 and the second flange 54 can facilitate the user to expose the top of the bottom cover 5 during use, thereby facilitating the user to maintain the components inside the bottom cover 5.

[0051] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cyclone separator used before a wet gas compressor in a natural gas production process, characterized in that: include: Tank; A discharge pipe, the discharge pipe is fixedly installed at the bottom of the tank body; A driving motor, wherein the driving motor is fixedly mounted at the bottom of the discharge pipe, an output end of the driving motor passes through the bottom of the discharge pipe and extends to the inner side surface of the discharge pipe, and a rotating shaft is fixedly mounted at the output end of the driving motor; A connecting rod, wherein the connecting rods are fixedly mounted on both sides of the rotating shaft, a fixing rod is fixedly mounted on one end of the connecting rod, a sliding rod is slidably connected inside the fixing rod, a limiting plate is fixedly mounted on one end of the sliding rod, a scraping plate is fixedly mounted on the other end of the sliding rod, and a spring is sleeved on the outer side of the sliding rod; A mounting rod is fixedly mounted on the bottom of the connecting rod, an inclined plate is fixedly mounted on one end of the mounting rod, and a cleaning brush is fixedly mounted on one side of the inclined plate.

2. A cyclone separator used before a wet gas compressor in a natural gas production process according to claim 1, characterized in that: One side of the scraping plate is attached to the inner wall of the tank body, and one side of the cleaning brush is attached to the inner wall of the tank body.

3. The cyclone separator used before the wet gas compressor in the natural gas production process according to claim 1, characterized in that: The spring is arranged between the connecting rod and the scraping plate.

4. The cyclone separator used before the wet gas compressor in the natural gas production process according to claim 1, characterized in that: A supporting foot is fixedly installed on the outer side of the tank body, and a valve is fixedly installed on one end of the discharge pipe.

5. The cyclone separator used before the wet gas compressor in the natural gas production process according to claim 1, characterized in that: The outer side surface of the driving motor is sleeved with a protection frame, and the protection frame is fixedly installed on the bottom of the discharge pipe.

6. The cyclone separator used before the wet gas compressor in the natural gas production process according to claim 4, characterized in that: A bottom cover is arranged at the bottom of the tank body, and movable plates are fixedly installed on three sides of the bottom cover. A sliding sleeve is fixedly installed inside the movable plate, and the sliding sleeve is slidably connected to the outer side surface of the supporting foot.

7. A cyclone separator used before a wet gas compressor in a natural gas production process according to claim 6, characterized in that: A second flange is fixedly mounted on the bottom of the tank body, and a first flange is fixedly mounted on the top of the bottom cover.

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