Automatic desanding and exhausting device

Through the automatic sand removal and exhaust device, the use of electric motor-driven transmission rods and stirring and crushing pieces can achieve efficient separation of sand in natural gas, solve the problems of insufficient processing capacity and high frequency of component replacement in the sand removal process, and ensure the stability of natural gas processing.

CN223329255UActive Publication Date: 2025-09-12JILIN DIWEI MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422181322.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-09-12
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

In the existing natural gas processing process, the sand removal process has insufficient processing capacity, the sand removal rate has decreased, and the frequency of replacement of components such as sand discharge pipeline valves is high, affecting normal operation.

Method used

An automatic sand removal and exhaust device is used, including a working tank, a discharge component, an installation and fixing component, an observation component, and the first to third working components. The transmission rod and the stirring and crushing pieces are driven by an electric motor to achieve complete exhaust of gas and effective separation of sand.

Benefits of technology

It improves sand removal efficiency, reduces equipment wear and blockage, reduces the frequency of component replacement, and ensures stable operation of natural gas processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic desanding and exhausting device, which relates to the technical field of natural gas exhausting and desanding and comprises a working tank, a discharging component arranged at the bottom of the working tank, a mounting and fixing component arranged on the working tank, an observation component arranged at the top of the working tank, a feeding port and an exhaust port arranged at the top of the working tank, the working tank is provided with a first working assembly, a second working assembly and a third working assembly. Brand-new components and a brand-new connection relation are adopted, a traditional desanding and exhausting device is abandoned, substances in the working tank are stirred and smashed so that gas in the working tank can be completely exhausted, meanwhile, the discharging component is arranged at the bottom of the working tank so that sand can be completely exhausted, the working diameters of the discharging component are various, and the working efficiency is high. And the application range of the device is enlarged.
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Description

Technical Field

[0001] The utility model relates to the technical field of natural gas exhaust and sand removal, in particular to an automatic sand removal and exhaust device. Background Art

[0002] The raw material for natural gas processing is a mixture of gas and liquid flowing from gas wells, which contains a large amount of sand. If this sand is transported to downstream processing pipelines and equipment, it can cause wear, blockage, and even damage the equipment. To avoid this problem, existing technologies include a desander process to remove the sand from the raw material. The desander process involves the raw material entering a desander, where gas is discharged through the top outlet, while liquids and solids flow through a sand discharge pipe at the bottom into a sand storage tank for discharge.

[0003] To eliminate the significant harm posed by sand and gravel in natural gas, gravity settling, cyclone separators, and filtration separation technologies are often used to remove foam and sand during the production process. However, with increasing production and declining raw material quality, existing sand removal processes are experiencing insufficient throughput and declining sand removal rates. Furthermore, the frequent replacement of valves and other components in the sand removal pipelines has long plagued the normal operation of natural gas processing.

[0004] Therefore, it is necessary to propose an automatic sand removal and exhaust device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic sand removal and exhaust device to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An automatic sand removal and exhaust device comprises a working tank, a discharge assembly is provided at the bottom of the working tank, a mounting and fixing assembly is provided on the working tank, an observation assembly is provided on the top of the working tank, a feeding port and an exhaust port are provided on the top of the working tank, and a first working assembly, a second working assembly and a third working assembly are provided on the working tank.

[0008] In the automatic sand removal and exhaust device as described above, the discharge assembly includes a first discharge pipe, which is arranged at the bottom of the working tank. A second discharge pipe is also arranged at the bottom of the working tank. Discharge valves are provided on the first discharge pipe and the second discharge pipe.

[0009] In the automatic sand removal and exhaust device as described above, the working diameters of the first discharge pipe and the second discharge pipe are different.

[0010] As described above, the automatic sand removal and exhaust device, the installation and fixing assembly includes a mounting seat, the mounting seat is arranged on the side wall of the working tank, a mounting frame is provided at the lower part of the mounting seat, the mounting seat is connected to the mounting frame through a fixing plate, a fixed base plate is provided at the bottom of the mounting frame, and a reinforcing rod is provided on the mounting frame.

[0011] As described above, the automatic sand removal and exhaust device, the observation assembly includes an observation port, the observation port is arranged on the top of the working tank, a partition mesh is provided on the observation port, the partition mesh is connected to the observation port through an adjustment knob, a cover is provided on the upper part of the partition mesh, and a handle is provided on the cover.

[0012] As described above, in an automatic sand removal and exhaust device, the first working component includes a first motor, the first motor is arranged on the top of the working tank, the first motor is connected to a first transmission rod, the first transmission rod is arranged in the working tank, a U-shaped frame is provided on the first transmission rod, and a working page is provided on the U-shaped frame.

[0013] In the automatic sand removal and exhaust device as described above, the second working component includes a second motor, which is arranged on the top of the working tank. The second motor is connected to a second transmission rod, which is arranged in the working tank and has rotating fan blades.

[0014] In the automatic sand removal and exhaust device as described above, the third working component includes a third motor, which is arranged on the top of the working tank. The third motor is connected to a third transmission rod, which is arranged in the working tank and is provided with a stirring and crushing piece.

[0015] The advantages of the utility model are that: the utility model adopts brand-new components and brand-new connection relationships, abandons the traditional sand removal and exhaust device, stirs and crushes the materials in the working tank to completely discharge the internal gas, and at the same time, a discharge component is provided at the bottom of the working tank to completely discharge the sand, and the working diameter of the discharge component is various, which increases the scope of use of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 It is a structural diagram of the utility model; Figure 2 yes Figure 1 A magnified view of A1; Figure 3 The first stereogram of the utility model; Figure 4 It is the main view of the utility model; Figure 5 It is a structural diagram of the utility model.

[0018] Figure markings: 1. working tank; 2. discharge assembly; 3. mounting and fixing assembly; 4. observation assembly; 5. loading port; 6. exhaust port; 7. first working assembly; 8. second working assembly; 9. third working assembly; 21. first discharge pipe; 22. second discharge pipe; 23. discharge valve; 31. mounting seat; 32. mounting frame; 33. fixing plate; 34. fixing bottom plate; 35. reinforcing rod; 41. observation port; 42. partition screen; 43. adjusting knob; 44. cover plate; 45. handle; 71. first motor; 72. first transmission rod; 73. U-shaped frame; 74. working page; 81. second motor; 82. second transmission rod; 83. rotating fan blade; 91. third motor; 92. third transmission rod; 93. stirring and crushing piece. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] like Figure 1-5As shown, an automatic sand removal and exhaust device includes a working tank 1, a discharge assembly 2 is provided at the bottom of the working tank 1, a mounting and fixing assembly 3 is provided on the working tank 1, an observation assembly 4 is provided on the top of the working tank 1, a loading port 5 and an exhaust port 6 are provided on the top of the working tank 1, and a first working assembly 7, a second working assembly 8 and a third working assembly 9 are provided on the working tank 1. When using the utility model, first connect them together according to the connection relationship of each component, and the electrical components in the utility model are all externally connected to a power supply and a control switch to provide a power source for the utility model and facilitate the operation of the user. The staff connects the sand outlet with the loading port 5, and the material containing sand and gas enters the working tank 1. The first working assembly 7, the second working assembly 8 and the third working assembly 9 stir, fully mix and crush the material in the working tank 1 to change the pressure change in the tank. At the same time, a heating wire can be added to the outer wall of the working tank 1 to assist the use of the first working assembly 7, the second working assembly 8 and the third working assembly 9. The gas in the material is in the working tank 1 because the pressure in the working tank 1 is changing, so the gas can be discharged from the working tank 1. The gas is discharged from the exhaust port 6, and the exhaust port 6 is connected to an external gas collection device, and the connection between the exhaust port 6 and the external gas collection device is sealed to prevent gas leakage from polluting the environment. The material after the gas is discharged can be discharged through the discharge component 2. When the utility model is working, the observation component 4 is in a closed and sealed state to ensure the pressure in the working tank 1. When any of the first working component 7, the second working component 8 and the third working component 9 fails, the observation component 4 can be used to observe the condition of any of the first working component 7, the second working component 8 and the third working component 9, which is convenient for the staff to inspect and repair the utility model. The discharge component is suitable for a variety of work scenarios, which increases the scope of use of the utility model.

[0021] Specifically, if Figure 1-5 As shown, the discharge assembly 2 of this embodiment includes a first discharge pipe 21, which is located at the bottom of the working tank 1. A second discharge pipe 22 is also located at the bottom of the working tank 1. Both the first and second discharge pipes 21, 22 are equipped with discharge valves 23. The first and second discharge pipes 21, 22 have different operating diameters. In this embodiment, because the third working assembly 9 pulverizes the material in the working tank 1 differently and the material itself varies, materials of different diameters can be discharged through the first and second discharge pipes 21, 22, increasing the efficiency of the discharge assembly 2 while preventing material from clogging the discharge assembly 2.

[0022] Specifically, such as Figure 1-5As shown, the mounting and fixing assembly 3 of this embodiment includes a mounting base 31, which is arranged on the side wall of the working tank 1. A mounting frame 32 is provided at the lower portion of the mounting base 31. The mounting base 31 is connected to the mounting frame 32 via a fixing plate 33. A fixing base plate 34 is provided at the bottom of the mounting frame 32, and a reinforcing rod 35 is provided on the mounting frame 32. In this embodiment, the mounting base 31 and the fixing plate 33 are connected by bolts, and the fixing plate 33 and the mounting frame 32 are also connected by bolts. The reinforcing rod 35 increases the stability of the fixing frame. The fixing base plate 34 is set on the ground of the working scene and is connected to the ground by fixing nails to ensure the stability of the utility model during use.

[0023] Further, such as Figure 1-5 As shown, the observation assembly 4 of this embodiment includes an observation port 41, which is arranged on the top of the working tank 1. A partition screen 42 is provided on the observation port 41. The partition screen 42 is connected to the observation port 41 via an adjustment knob 43. A cover 44 is provided on the upper part of the partition screen 42, and a handle 45 is provided on the cover 44. In this embodiment, the cover 44 is in a closed state when the utility model is in operation. A sealing strip is provided between the cover 44 and the working tank 1 to ensure the sealing between the cover 44 and the working tank 1. When a fault occurs in the utility model, the staff opens the cover 44 and starts any one of the first working assembly 7, the second working assembly 8, and the third working assembly 9 to observe whether a fault occurs. The partition screen 42 is locked by turning the rotary knob to prevent the splashing of materials containing sand and gravel from causing harm to the staff. When the fault is determined, the adjustment knob 43 is turned again to open the partition screen 42, which is convenient for the staff to inspect and repair.

[0024] Furthermore, Figure 1-5As shown, in this embodiment, the first working component 7 includes a first motor 71, which is arranged at the top of the working tank 1. The first motor 71 is connected to a first transmission rod 72, which is arranged in the working tank 1. The first transmission rod 72 is provided with a U-shaped frame 73, and the U-shaped frame 73 is provided with a working page 74. The second working component 8 includes a second motor 81, which is arranged at the top of the working tank 1. The second motor 81 is connected to a second transmission rod 82, which is arranged in the working tank 1, and the second transmission rod 82 is provided with a rotating fan blade 83. The third working component 9 includes a third motor 91, which is arranged at the top of the working tank 1. The third motor 91 is connected to a third transmission rod 92, which is arranged in the working tank 1, and the third transmission rod 92 is provided with a stirring and crushing piece 93. In this embodiment, the first working component 7, the second working component 8 and the third working component 9 respectively stir, mix and crush the material in the working tank 1, which can appropriately increase the pressure in the working tank 1, and can press out the gas in the material, and also facilitate the subsequent smooth discharge of sand and gravel, thereby increasing the working efficiency of the present invention.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An automatic sand removal and exhaust device, characterized by: The invention comprises a working tank (1), wherein a discharge assembly (2) is provided at the bottom of the working tank (1), a mounting and fixing assembly (3) is provided on the working tank (1), an observation assembly (4) is provided on the top of the working tank (1), a feeding port (5) and an exhaust port (6) are provided on the top of the working tank (1), and a first working assembly (7), a second working assembly (8) and a third working assembly (9) are provided on the working tank (1); The first working assembly (7) includes a first motor (71), the first motor (71) is arranged on the top of the working tank (1), the first motor (71) is connected to a first transmission rod (72), the first transmission rod (72) is arranged in the working tank (1), a U-shaped frame (73) is provided on the first transmission rod (72), and a working page (74) is provided on the U-shaped frame (73); The second working assembly (8) includes a second motor (81), the second motor (81) is arranged on the top of the working tank (1), the second motor (81) is connected to a second transmission rod (82), the second transmission rod (82) is arranged in the working tank (1), and the second transmission rod (82) is provided with a rotating fan blade (83); The third working assembly (9) comprises a third motor (91), which is arranged on the top of the working tank (1). The third motor (91) is connected to a third transmission rod (92), which is arranged in the working tank (1). The third transmission rod (92) is provided with a stirring and crushing piece (93).

2. The automatic sand removal and exhaust device according to claim 1, characterized in that: The discharge assembly (2) comprises a first discharge pipe (21), which is arranged at the bottom of the working tank (1). A second discharge pipe (22) is also arranged at the bottom of the working tank (1), and discharge valves (23) are provided on both the first discharge pipe (21) and the second discharge pipe (22).

3. The automatic sand removal and exhaust device according to claim 2, characterized in that: The first discharge pipe (21) and the second discharge pipe (22) have different working diameters.

4. The automatic sand removal and exhaust device according to claim 1, characterized in that: The mounting and fixing assembly (3) comprises a mounting seat (31), the mounting seat (31) being arranged on the side wall of the working tank (1), a mounting frame (32) being provided at the lower portion of the mounting seat (31), the mounting seat (31) being connected to the mounting frame (32) via a fixing plate (33), a fixing base plate (34) being provided at the bottom of the mounting frame (32), and a reinforcing rod (35) being provided on the mounting frame (32).

5. The automatic sand removal and exhaust device according to claim 1, characterized in that: The observation assembly (4) comprises an observation port (41), which is arranged on the top of the working tank (1); a partitioning mesh plate (42) is provided on the observation port (41); the partitioning mesh plate (42) is connected to the observation port (41) via an adjusting knob (43); a cover plate (44) is provided on the upper portion of the partitioning mesh plate (42); and a handle (45) is provided on the cover plate (44).