Efficient cyclone separator for oil and gas field

Abstract

The utility model relates to the technical field of separators, and discloses an efficient cyclone separator for oil and gas fields, which comprises a first structure, a second structure and a third structure, the first structure is in threaded connection with the inner wall of the top of the second structure, the second structure is in threaded connection with the inner wall of the top of the third structure, the first structure comprises a first shell, and the second structure comprises a second shell. The third structure comprises a third shell, a threaded ring is welded to the bottom end of the first shell, a clamping groove is formed in the upper surface of the second shell, the threaded ring is rotationally connected to the inner wall of the clamping groove, a clamping groove is formed in the upper surface of the third shell, and the bottom end of the second shell is rotationally connected into the clamping groove of the third shell. Through the arrangement of the clamping groove and the threaded ring, the bottom end of the second shell is rotated to be detached from the clamping groove of the third shell, the threaded ring of the first shell is taken out from the clamping groove by rotating the clamping groove of the second shell, and the first structure, the second structure and the third structure are detached to better clean the inner wall of the separator.

Description

Technical Field

[0001] The utility model relates to the technical field of separator equipment, in particular to a high-efficiency cyclone separator for oil and gas fields. Background Art

[0002] As is known, in the development and production process of oil and gas fields, oil and gas (oil, i.e. crude oil, condensate oil, etc.; gas, mainly refers to natural gas) separators are common and indispensable separation equipment, and their main function is to separate the mixture of crude oil and natural gas for a series of subsequent treatments. According to different separation principles, oil and gas separators in oil and gas fields are mostly in the form of gravity separators and centrifugal separators.

[0003] The application number is CN202321282267.5, which discloses a high-efficiency cyclone separator for oil and gas fields, and relates to the field of separators, including a shell, a gas-liquid separation mechanism is arranged rotating inside the shell, a separation chamber is arranged inside the gas-liquid separation mechanism, a feed pipe, an exhaust pipe and a discharge pipe connected to the separation chamber are arranged on the shell, and a feed rectification chamber is arranged between the feed pipe and the separation chamber. The utility model provides a high-efficiency cyclone separator for oil and gas fields, in which a feed rectification chamber is arranged inside the shell, and the feed rectification chamber is connected to the feed pipe, that is, when adding raw materials to the gas-liquid separation mechanism, the raw materials will first enter the feed rectification chamber, and under the action of the feed rectification chamber, the raw materials entering the feed rectification chamber will be evenly divided into multiple strands, and the multiple strands of raw materials will be added to the gas-liquid separation mechanism simultaneously to complete the uniform addition of raw materials.

[0004] The above document discloses a high-efficiency cyclone separator for oil and gas fields, which has the following defects: when the separator separates crude oil, impurities in the crude oil are easily adhered to the inner wall of the separator. When a large amount of gasoline dirt accumulates on the inner wall of the separator cavity, the quality of other crude oil in the separator will be greatly reduced.

[0005] It can be seen from this that the existing high-efficiency cyclone separator does not have the function of conveniently cleaning the dirt on the inner wall of the separator. It is necessary to improve the existing deficiencies and provide a function that can clean the dirt on the inner wall of the separator. Utility Model Content

[0006] The purpose of the utility model is to provide a high-efficiency cyclone separator for oil and gas fields to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a high-efficiency cyclone separator for oil and gas fields, comprising structure one, structure two and structure three. The structure one is threadedly connected to the top inner wall of the structure two, the structure two is threadedly connected to the top inner wall of the structure three, the structure one comprises a shell one, the structure two comprises a shell two, the structure three comprises a shell three, a thread ring is welded on the bottom end of the shell one, a clamping groove is provided on the upper surface of the shell two, the thread ring is rotatably connected to the inner wall of the clamping groove, a clamping groove is provided on the upper surface of the shell three, and the bottom end of the shell two is rotatably connected in the clamping groove of the shell three. The purpose of such arrangement is that during the use of the separator, the output pipe and the input pipe are connected to the pipeline through the threaded groove for circulation, the flange is connected to the oil tank by bolts, the crude oil enters the shell two and the shell three through the input pipe, the clamping rod is fixed to the inner wall of the structure one by the clamping sleeve, the clamping rod drives the rotating vane to rotate to separate the water in the crude oil, the water flows out upward through the output pipe, the separated oil flows out through the filter plate, the filter plate filters the crude oil and then discharges it into the oil tank, thereby improving the purity of the crude oil, the bottom end of the rotating shell two is disassembled from the clamping groove of the shell three, the clamping groove of the rotating shell two is taken out of the threaded circle of the shell one from the clamping groove, and the structures one, two and three are disassembled to better clean the inner wall of the separator.

[0009] Furthermore, a ferrule is rotatably connected to the inner wall of the top of the housing 1, a clamping rod is clamped on the inner wall of the ferrule, and rotating blades are welded on the outer walls around the clamping rod. The purpose of this arrangement is that during the use of the separator, the clamping rod is fixed to the inner wall of the structure 1 through the ferrule, and the clamping rod drives the rotating blades to rotate to separate the water in the crude oil.

[0010] Furthermore, an output pipe and an input pipe are respectively arranged on one side outer wall of the shell 1 and the shell 2, and the output pipe and the input pipe penetrate the shell 1 and the ferrule. The purpose of such arrangement is that during the use of the separator, crude oil enters the shell 2 and the shell 3 through the input pipe, and water flows out upward through the output pipe.

[0011] Furthermore, the outer walls of the output pipe and the input pipe are provided with thread grooves, so that during the use of the separator, the output pipe and the input pipe can be connected to the pipeline through the thread groove for circulation.

[0012] Furthermore, a baffle is welded on the inner wall of the top of the second housing near the clamping rod and the rotating blade. The purpose of such arrangement is that during the use of the separator, the baffle limits the rotation range of the rotating blade.

[0013] Furthermore, a flange is welded at the bottom end of the shell 3, and a limit groove is provided on the inner wall of the bottom of the flange. The purpose of such a setting is that during the use of the separator, the flange is connected to the oil tank by bolts, and the separated oil flows out through the filter plate, and the filter plate filters the crude oil and then discharges it into the oil tank.

[0014] Furthermore, a filter plate is clamped on the inner wall of the limiting groove. The purpose of such arrangement is that during the use of the separator, the limiting groove is used to fix the filter plate so that it is not loosened by the impact of crude oil, and the filter plate filters impurities in the crude oil.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model provides a slot and a threaded ring, and the bottom end of the housing 2 is rotated to be removed from the slot of the housing 3, and the slot of the housing 2 is rotated to remove the threaded ring of the housing 1 from the slot. The structures 1, 2 and 3 are disassembled to better clean the inner wall of the separator.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the split structure of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1. Structure 1; 101. Shell 1; 102. ferrule; 103. output pipe; 104. thread ring; 105. thread groove; 2. Structure 2; 201. Shell 2; 202. groove; 203. input pipe; 204. clamping rod; 205. rotating blade; 206. baffle; 3. Structure 3; 301. Shell 3; 302. flange; 303. limit groove; 304. filter plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 - Figure 5 As shown, the utility model is a high-efficiency cyclone separator for oil and gas fields, including structure 1, structure 2 2 and structure 3 3. Structure 1 1 is threadedly connected to the top inner wall of structure 2 2, structure 2 2 is threadedly connected to the top inner wall of structure 3 3, structure 1 1 includes shell 1 101, structure 2 2 includes shell 201, structure 3 3 includes shell 3 301, a thread ring 104 is welded to the bottom end of shell 1 01, a slot 202 is provided on the upper surface of shell 201, the thread ring 104 is rotatably connected to the inner wall of the slot 202, a slot 202 is provided on the upper surface of shell 3 301, and the bottom end of shell 201 is rotatably connected in the slot 202 of shell 3 301. The purpose of such arrangement is that during the use of the separator, the output pipe 103 and the input pipe 203 are connected to the pipeline through the thread groove 105 for circulation, the flange 302 is connected to the oil tank by bolts, the crude oil enters the shell 2 201 and the shell 3 301 through the input pipe 203, the clamping rod 204 is fixed on the inner wall of the structure 1 through the clamping sleeve 102, the clamping rod 204 drives the rotating blade 205 to rotate to separate the water in the crude oil, the water flows out through the output pipe 103 upward, the separated oil flows out through the filter plate 304, the filter plate 304 filters the crude oil and then discharges it into the oil tank, thereby improving the purity of the crude oil, the bottom end of the rotating shell 201 is disassembled from the clamping groove 202 of the shell 3 301, the clamping groove 202 of the rotating shell 201, the threaded ring 104 of the shell 101 is taken out from the clamping groove 202, the structure 1 1, the structure 2 2 and the structure 3 3 are disassembled to better clean the inner wall of the separator.

[0028] The top inner wall of the housing 101 is rotatably connected with a ferrule 102, the inner wall of the ferrule 102 is clamped with a clamping rod 204, and rotating blades 205 are welded on the outer walls around the clamping rod 204. The purpose of this arrangement is that during the use of the separator, the clamping rod 204 is fixed to the inner wall of the structure 1 through the ferrule 102, and the clamping rod 204 drives the rotating blades 205 to rotate to separate the water in the crude oil.

[0029] An output pipe 103 and an input pipe 203 are respectively arranged on one side outer wall of the shell 1 101 and the shell 2 201, and the output pipe 103 and the input pipe 203 penetrate the shell 1 101 and the ferrule 102. The purpose of such arrangement is that during the use of the separator, crude oil enters the shell 2 201 and the shell 3 301 through the input pipe 203, and water flows out upward through the output pipe 103.

[0030] The outer walls of the output pipe 103 and the input pipe 203 are provided with a thread groove 105. The purpose of such arrangement is that during the use of the separator, the output pipe 103 and the input pipe 203 are connected to the pipeline through the thread groove 105 for circulation.

[0031] A baffle plate 206 is welded on the inner wall of the top of the housing 201 near the clamping rod 204 and the rotating blade 205. The purpose of such arrangement is that the baffle plate 206 limits the rotation range of the rotating blade 205 during the use of the separator.

[0032] The bottom end of the shell 301 is welded with a flange 302, and a limit groove 303 is provided on the bottom inner wall of the flange 302. The purpose of this arrangement is that during the use of the separator, the flange 302 is connected to the oil tank by bolts, and the separated oil flows out through the filter plate 304, and the filter plate 304 filters the crude oil and then discharges it into the oil tank.

[0033] The filter plate 304 is clamped on the inner wall of the limiting groove 303. The purpose of such arrangement is that during the use of the separator, the limiting groove 303 is used to fix the filter plate 304 so that it is not loosened by the impact of crude oil, and the filter plate 304 filters impurities in the crude oil.

[0034] When in use, during the use of the separator, the output pipe 103 and the input pipe 203 are connected to the pipeline through the threaded groove 105 for circulation, the flange 302 is connected to the oil tank by bolts, the crude oil enters the shell 2 201 and the shell 3 301 through the input pipe 203, the clamping rod 204 is fixed to the inner wall of the structure 1 through the clamping sleeve 102, the clamping rod 204 drives the rotating blade 205 to rotate to separate the water in the crude oil, the water flows out through the output pipe 103 upward, the separated oil flows out through the filter plate 304, the filter plate 304 filters the crude oil and is discharged into the oil tank, thereby improving the purity of the crude oil, the bottom end of the rotating shell 201 is disassembled from the clamping groove 202 of the shell 3 301, the clamping groove 202 of the rotating shell 201, the threaded ring 104 of the shell 101 is taken out from the clamping groove 202, the structure 1 1, the structure 2 2 and the structure 3 3 are disassembled to better clean the inner wall of the separator.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A high-efficiency cyclone separator for oil and gas fields, comprising structure 1 (1), structure 2 (2) and structure 3 (3), characterized in that: The structure one (1) is threadedly connected to the top inner wall of the structure two (2), and the structure two (2) is threadedly connected to the top inner wall of the structure three (3). The structure one (1) includes a shell one (101), the structure two (2) includes a shell two (201), and the structure three (3) includes a shell three (301). A threaded ring (104) is welded to the bottom end of the shell one (101), a slot (202) is provided on the upper surface of the shell two (201), and the threaded ring (104) is rotatably connected to the inner wall of the slot (202). A slot (202) is provided on the upper surface of the shell three (301), and the bottom end of the shell two (201) is rotatably connected to the slot (202) of the shell three (301).

2. The high-efficiency cyclone separator for oil and gas fields according to claim 1, characterized in that: A clamping sleeve (102) is rotatably connected to the inner wall of the top of the housing (101), a clamping rod (204) is clamped to the inner wall of the clamping sleeve (102), and rotating blades (205) are welded to the outer walls around the clamping rod (204).

3. The high-efficiency cyclone separator for oil and gas fields according to claim 1, characterized in that: An output pipe (103) and an input pipe (203) are respectively provided on one side outer wall of the shell one (101) and the shell two (201), and the output pipe (103) and the input pipe (203) penetrate the shell one (101) and the ferrule (102).

4. The high-efficiency cyclone separator for oil and gas fields according to claim 3, characterized in that: The outer walls of the output pipe (103) and the input pipe (203) are provided with thread grooves (105).

5. The high-efficiency cyclone separator for oil and gas fields according to claim 2, characterized in that: A baffle (206) is welded on the top inner wall of the second housing (201) close to the clamping rod (204) and the rotating blade (205).

6. The high-efficiency cyclone separator for oil and gas fields according to claim 1, characterized in that: A flange (302) is welded to the bottom end of the shell body (301), and a limiting groove (303) is provided on the bottom inner wall of the flange (302).

7. The high-efficiency cyclone separator for oil and gas fields according to claim 6, characterized in that: A filter plate (304) is clamped on the inner wall of the limiting groove (303).

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