Three-phase separator for petroleum and natural gas treatment

Abstract

The utility model discloses a three-phase separator for petroleum and natural gas treatment, and particularly relates to the field of three-phase separators, which comprises a separator body and is characterized in that a feeding pipe is fixedly arranged on one side of the separator body; a filter plate switching device capable of conveniently replacing a filter plate is fixedly arranged at the input end of the feeding pipe and is used for realizing the work of replacing the filter plate when the three-phase separator runs, so that the overall separation efficiency is improved, convenient replacement can be realized, and redundant operation is reduced; a fixing frame is fixedly arranged on the outer surface of the separator body, an air outlet pipe is fixedly arranged at the upper end of the separator body, and a drainage pipe and an oil outlet pipe are fixedly arranged at the lower end of the separator body and fixedly penetrate through the lower end of the fixing frame. According to the three-phase separator, the filter plate switching device is arranged, so that the filter plate can be replaced when the three-phase separator runs, the overall separation efficiency is improved, the filter plate can be replaced conveniently, and redundant operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of three-phase separators, and more specifically, to a three-phase separator for oil and natural gas processing. Background Art

[0002] Three-phase separators are mostly used in upflow anaerobic sludge bed reactors in biological sewage treatment to separate digestion gas, digestion liquid and sludge particles. The three-phase separator is named because the substances finally separated by the three-phase separator are solid, liquid and gas in three different forms. The three-phase separator is widely used in oil extraction. The extracted oil may be mixed with groundwater, solid particles and underground natural gas, which needs to be processed. The three-phase separator is effective in isolating and treating oil, water and gas, and is therefore widely used.

[0003] An existing three-phase separator for oil and gas processing may have a filter plate clogging problem during the first step of filtration, so most of the filters are installed with detachable and replaceable filter plates. However, the entire separator needs to be stopped when replacing the filter plates, which wastes a lot of time for replacing the filter plates. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a three-phase separator for petroleum and natural gas processing. The technical problem to be solved by the present invention is that the separator can replace the filter plate during operation, so as not to delay the overall work efficiency, and the filter plate replacement is more convenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a three-phase separator for oil and natural gas processing, comprising a separator body, and also comprising:

[0006] A feed pipe is fixedly provided on one side of the separator body;

[0007] A filter plate switching device for conveniently replacing the filter plate is fixedly provided at the input end of the feed pipe, which is used to realize the work of replacing the filter plate when the three-phase separator is running, thereby increasing the overall separation efficiency, and realizing convenient replacement and reducing redundant operations;

[0008] A fixing frame is fixedly arranged on the outer surface of the separator body, an air outlet pipe is fixedly arranged on the upper end of the separator body, a drainage pipe and an oil outlet pipe are fixedly arranged on the lower end of the separator body, and the drainage pipe and the oil outlet pipe are fixedly passed through the lower end of the fixing frame.

[0009] In a preferred embodiment, the filter plate switching device includes a filter box, the output end of the filter box is fixedly connected to the input end of the feed pipe, a rotating handle is movably penetrated through the upper end of the filter box, and a feed port is fixedly provided on one side of the filter box.

[0010] In a preferred embodiment, a first slide groove and a second slide groove are provided on the inner side of the filter box, a sliding frame is movably provided on the inner side of the first slide groove, a removable filter plate is movably provided on the inner side of the sliding frame, a second tooth groove is provided on the upper end of one side of the sliding frame, and a feed port is provided on the inner side of the sliding frame.

[0011] In a preferred embodiment, a blocking block is movably provided inside the second slide groove, a first tooth groove is provided on one side of the blocking block, and a sealing gasket is fixedly provided on the other side of the blocking block.

[0012] In a preferred embodiment, a gear is movably disposed in a groove at the center of the first slide slot and the second slide slot, and the upper end of the gear is fixedly connected to the lower end of the rotating handle.

[0013] In a preferred embodiment, a mist collector is fixedly provided on the upper end of the inner wall of the separator body, and the output end of the mist collector is fixedly connected to the input end of the air outlet pipe.

[0014] In a preferred embodiment, a water baffle and a wave-breaking plate are fixedly provided at the lower end of the inner wall of the separator body, the water baffle is located on one side of the wave-breaking plate, and the water baffle is located in the middle of the drain pipe and the oil outlet pipe input end.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model is provided with a filter plate switching device, which is conducive to the replacement of the filter plate when the three-phase separator is running, thereby increasing the overall separation efficiency, and can realize convenient replacement and reduce redundant operations. The output end of the filter box is fixedly connected to the feed pipe, so the position of the filter box is fixed, and a feed port is fixedly provided at the input end of the filter box, so the raw materials are transported into the feed port, and a rotating handle is movably penetrated at the upper end of the filter box, and the rotating handle can realize the rotation of the upper end, and a first slide groove and a second slide groove are opened on the inner side of the filter box, and a sliding frame is movably provided on the inner side of the first slide groove, and a disassembled filter plate is movably provided on the inner side of the sliding frame, so the disassembled filter plate is inserted into the sliding frame for filtering, and a blocking block is movably provided in the second slide groove, and the raw materials of the feed port are blocked by the blocking block, and a sealing gasket is fixedly provided on one side of the blocking block, so that This increases the blocking and sealing effect. A gear is movably provided in the groove at the center of the first slide groove and the second slide groove. Since the upper end of the gear is fixedly connected to the lower end of the rotating handle, the gear can be driven to rotate by rotating the rotating handle. A first tooth groove is provided at the upper end of one side of the blocking block, and the first tooth groove is connected to the gear transmission. Therefore, when the gear rotates, it can drive the blocking block to slide. A second tooth groove is provided at the upper end of one side of the sliding frame. Since the direction of the second tooth groove is opposite to that of the first tooth groove, and the second tooth groove is connected to the gear transmission, in the opposite direction, when the gear rotates, the blocking block and the sliding frame slide in the opposite direction. When the filter plate is replaced and removed, the feed port can be blocked at the same time. A feed port is provided on the inner side of the sliding frame. Therefore, when normal work is performed, the raw material passes through the feed port and then passes through the removed filter plate for filtration, and then is discharged into the separator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 It is a schematic structural diagram of the filter plate switching device of the utility model.

[0020] Figure 4 It is a schematic diagram of the internal structure of the filter plate switching device of the utility model.

[0021] Figure 5 This is a schematic diagram of the decomposition structure of the filter plate switching device of the utility model

[0022] The accompanying drawings are marked as follows: 1. separator body; 2. filter plate switching device; 3. fixing frame; 4. air outlet pipe; 5. drain pipe; 6. oil outlet pipe; 7. mist collector; 8. water baffle; 9. wave-breaking plate; 10. feed pipe; 201. filter box; 202. feed port; 203. turning handle; 204. first slide groove; 205. sliding frame; 206. filter plate removal; 207. gear; 208. second slide groove; 209. blocking block; 210. sealing gasket; 211. first tooth groove; 212. second tooth groove; 213. feed port. DETAILED DESCRIPTION

[0023] 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 the field of three-phase separators without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a three-phase separator for oil and natural gas processing, comprising a separator body 1, and also comprising:

[0025] A feed pipe 10 is fixedly provided on one side of the separator body 1;

[0026] A filter plate switching device 2 for conveniently replacing the filter plate is fixedly provided at the input end of the feed pipe 10, which is used to realize the work of replacing the filter plate when the three-phase separator is running, thereby increasing the overall separation efficiency, and realizing convenient replacement and reducing redundant operations;

[0027] A fixing frame 3 is fixed on the outer surface of the separator body 1 , an air outlet pipe 4 is fixed on the upper end of the separator body 1 , a drain pipe 5 and an oil outlet pipe 6 are fixed on the lower end of the separator body 1 , and the drain pipe 5 and the oil outlet pipe 6 are fixedly passed through the lower end of the fixing frame 3 .

[0028] It is beneficial to replace the filter plate when the three-phase separator is running, thereby increasing the overall separation efficiency, and can realize convenient replacement and reduce unnecessary operations, such as Figure 5As shown, the filter plate switching device 2 includes a filter box 201, the output end of the filter box 201 is fixedly connected to the input end of the feed pipe 10, a rotating handle 203 is movably penetrated at the upper end of the filter box 201, a feed port 202 is fixedly arranged on one side of the filter box 201, a first slide groove 204 and a second slide groove 208 are provided on the inner side of the filter box 201, a sliding frame 205 is movably provided on the inner side of the first slide groove 204, a disassembly filter plate 206 is movably provided on the inner side of the sliding frame 205, a second tooth groove 212 is provided on the upper end of one side of the sliding frame 205, a feeding port 213 is provided on the inner side of the sliding frame 205, a blocking block 209 is movably provided on the inner side of the second slide groove 208, a first tooth groove 211 is provided on one side of the blocking block 209, and a first tooth groove 212 is provided on the other side of the blocking block 209. A sealing gasket 210 is fixedly provided on the side, a gear 207 is movably provided in the groove at the center position of the first slide groove 204 and the second slide groove 208, the upper end of the gear 207 is fixedly connected to the lower end of the rotating handle 203, and is fixedly connected to the feed pipe 10 through the output end of the filter box 201, so that the position of the filter box 201 is fixed, and a feed port 202 is fixedly provided at the input end of the filter box 201, so that the raw materials are transported into the feed port 202, and a rotating handle 203 is movably penetrated at the upper end of the filter box 201, and the rotating handle 203 can realize the rotation of the upper end, and the first slide groove 204 and the second slide groove 208 are opened on the inner side of the filter box 201, and a sliding frame 205 is movably provided on the inner side of the first slide groove 204, and the sliding frame 2 05 is movably provided with a disassembled filter plate 206 on the inner side, so the disassembled filter plate 206 is inserted into the sliding frame 205 for filtering, and a blocking block 209 is movably provided in the second slide groove 208, and the raw materials of the feed inlet 202 are blocked by the blocking block 209, and a sealing gasket 210 is fixedly provided on one side of the blocking block 209, so as to increase the blocking and sealing effect, and a gear 207 is movably provided in the groove at the center of the first slide groove 204 and the second slide groove 208. Because the upper end of the gear 207 is fixedly connected to the lower end of the rotating handle 203, the gear 207 can be driven to rotate by rotating the rotating handle 203, and a first tooth groove 211 is opened on the upper end of one side of the blocking block 209, and the first tooth groove 211 and the gear 20 7 transmission connection, so when the gear 207 rotates, it can drive the blocking block 209 to slide, and a second tooth groove 212 is provided on the upper end of one side of the sliding frame 205. Because the direction of the second tooth groove 212 is opposite to the direction of the first tooth groove 211, and the second tooth groove 212 is transmission connected with the gear 207, because of the opposite direction, when the gear 207 rotates, the blocking block 209 and the sliding frame 205 can slide in the opposite direction. When the filter plate 206 is replaced and removed, the effect of blocking the feed port 202 can be achieved at the same time. A feed port 213 is provided on the inner side of the sliding frame 205. Therefore, when normal work is performed, the raw material passes through the feed port 213, and then passes through the removed filter plate 206 for filtration, and is then discharged into the separator body 1.

[0029] The specific implementation method is as follows: a filter plate switching device 2 is provided, and the output end of the filter box 201 is fixedly connected to the feed pipe 10, so that the position of the filter box 201 is fixed, and a feed port 202 is fixedly provided at the input end of the filter box 201, so that the raw materials are transported into the feed port 202, and a rotating handle 203 is movably penetrated at the upper end of the filter box 201, and the rotating handle 203 can realize the rotation of the upper end, and a first slide groove 204 and a second slide groove 208 are opened on the inner side of the filter box 201, and a sliding frame 205 is movably provided on the inner side of the first slide groove 204, and a disassembled filter plate 206 is movably provided on the inner side of the sliding frame 205, so the disassembled filter plate 206 is inserted into the sliding frame 205. In the second chute 208, a blocking block 209 is movably provided, and the raw materials of the feed port 202 are blocked by the blocking block 209. A sealing gasket 210 is fixedly provided on one side of the blocking block 209, thereby increasing the blocking and sealing effect. A gear 207 is movably provided in the groove at the center of the first chute 204 and the second chute 208. Since the upper end of the gear 207 is fixedly connected to the lower end of the rotating handle 203, the gear 207 can be driven to rotate by rotating the rotating handle 203. A first tooth groove 211 is provided on the upper end of one side of the blocking block 209, and the first tooth groove 211 is transmission-connected with the gear 207. Therefore, when the gear 207 rotates, it can drive the blocking block 209 to pass through the first tooth groove 211. The plug block 209 slides, and a second tooth groove 212 is provided at the upper end of one side of the sliding frame 205. Since the direction of the second tooth groove 212 is opposite to the direction of the first tooth groove 211, and the second tooth groove 212 is connected to the gear 207 in transmission, when the gear 207 rotates in the opposite direction, the plug block 209 and the sliding frame 205 slide in the opposite direction. When the filter plate 206 is replaced and removed, the feed port 202 can be blocked at the same time. A feed port 213 is provided on the inner side of the sliding frame 205. Therefore, when normal operation is performed, the raw material passes through the feed port 213, and then passes through the removed filter plate 206 for filtration, and is discharged into the separator body 1. The overall work flow is to filter the raw material. The raw materials are transported into the filter box 201 to filter the residue, and the filtered raw materials enter the inner side of the separator body 1, and are smoothly transported through the wave-breaking plate 9 on the inner side of the separator body 1. A water retaining plate 8 is provided at the center of the input end of the drain pipe 5 and the input end of the oil outlet pipe 6, so the raw materials are blocked. Since the density of oil is relatively small, it will float on the upper surface. Therefore, when the water level is too high, it can cross the water retaining plate and flow into the oil outlet pipe 6, and the separated raw materials can be discharged through the drain pipe 5 at the lower end. A mist collector 7 is fixedly provided at the upper end of the inner wall of the separator body 1, so the gas is collected and discharged through the air outlet pipe 4 at the upper end, thereby achieving a three-phase separation effect as a whole.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-phase separator for oil and gas processing, comprising a separator body (1), characterized in that: Also includes: A feed pipe (10) is fixedly provided on one side of the separator body (1); The input end of the feed pipe (10) is fixedly provided with a filter plate switching device (2) capable of conveniently replacing the filter plate, which is used to realize the work of replacing the filter plate when the three-phase separator is running, thereby increasing the overall separation efficiency, and realizing convenient replacement and reducing redundant operations; A fixing frame (3) is fixedly provided on the outer surface of the separator body (1); an air outlet pipe (4) is fixedly provided on the upper end of the separator body (1); a drainage pipe (5) and an oil outlet pipe (6) are fixedly provided on the lower end of the separator body (1); and the drainage pipe (5) and the oil outlet pipe (6) are fixedly passed through the lower end of the fixing frame (3).

2. A three-phase separator for oil and gas processing according to claim 1, characterized in that: The filter plate switching device (2) comprises a filter box (201), the output end of the filter box (201) is fixedly connected to the input end of the feed pipe (10), a rotating handle (203) is movably penetrated through the upper end of the filter box (201), and a feed port (202) is fixedly provided on one side of the filter box (201).

3. A three-phase separator for oil and gas processing according to claim 2, characterized in that: A first slide groove (204) and a second slide groove (208) are provided on the inner side of the filter box (201); a sliding frame (205) is movably provided on the inner side of the first slide groove (204); a detachable filter plate (206) is movably provided on the inner side of the sliding frame (205); a second tooth groove (212) is provided on the upper end of one side of the sliding frame (205); and a material delivery port (213) is provided on the inner side of the sliding frame (205).

4. A three-phase separator for oil and gas processing according to claim 3, characterized in that: A blocking block (209) is movably provided inside the second sliding groove (208), a first tooth groove (211) is provided on one side of the blocking block (209), and a sealing gasket (210) is fixedly provided on the other side of the blocking block (209).

5. A three-phase separator for oil and gas processing according to claim 3, characterized in that: A gear (207) is movably provided in the groove at the center of the first slide groove (204) and the second slide groove (208), and the upper end of the gear (207) is fixedly connected to the lower end of the rotating handle (203).

6. A three-phase separator for oil and gas processing according to claim 1, characterized in that: A mist collector (7) is fixedly provided at the upper end of the inner wall of the separator body (1), and the output end of the mist collector (7) is fixedly connected to the input end of the air outlet pipe (4).

7. A three-phase separator for oil and gas processing according to claim 1, characterized in that: A water baffle (8) and a wave-breaking plate (9) are fixedly provided at the lower end of the inner wall of the separator body (1); the water baffle (8) is located on one side of the wave-breaking plate (9), and the water baffle (8) is located in the middle of the input ends of the drain pipe (5) and the oil outlet pipe (6).

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