Multi-parameter oil-water pipeline monitoring device

Abstract

The utility model provides a multi-parameter oil-water pipeline monitoring device which comprises a U-shaped monitoring pipe, the two ends of the monitoring pipe are connected with the two ends of an oil-water pipeline respectively, and a vertically-distributed purification cylinder, a temperature monitoring module, a water content analyzer, a first control valve, a top cover, a filter screen cylinder and a connecting plate are sequentially arranged on the monitoring pipe in the original circulation direction. The device comprises a sealing gasket, a sealing ring, a driving motor, a stirring shaft, stirring blades, a cleaning brush and a discharging module. According to the multi-parameter oil-water pipeline monitoring device disclosed by the utility model, the basic requirements of monitoring the temperature and the water content of crude oil in the oil-water pipeline can be met, and impurities in the crude oil which is about to flow through the temperature detection structure and the water content detection structure are filtered through the filtering structure; and a user can quickly and conveniently clean impurities screened and intercepted on the filtering structure, so that the use requirements of people cannot be fully met.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil-water pipeline monitoring, and particularly relates to a multi-parameter oil-water pipeline monitoring device. Background Art

[0002] In the field of oil field production, it is usually necessary to monitor the temperature and water content of the oil-water pipeline. The existing multi-parameter oil-water pipeline monitoring device can meet the basic needs of monitoring the temperature and water content of the oil-water pipeline, and can filter the original impurities through the filtering structure, thereby preventing the impurities from damaging the temperature detection structure and the water content detection structure. However, since the filtering structure is easy to intercept a large amount of impurities after a period of work, the device cannot automatically and conveniently clean the filtering structure, and usually requires users to disassemble and clean the filtering structure, which will bring great inconvenience to people's use. Utility Model Content

[0003] In view of this, the utility model aims at the deficiencies of the prior art and provides a multi-parameter oil-water pipeline monitoring device, which can not only meet the basic needs of monitoring the temperature and water content of the crude oil in the oil-water pipeline, but also filter out impurities in the crude oil that is about to flow through the temperature detection structure and the water content detection structure through the filtering structure, and enable the user to quickly and conveniently clean the impurities filtered and intercepted by the filtering structure, so it cannot fully meet people's usage needs.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a multi-parameter oil-water pipeline monitoring device, including a U-shaped monitoring tube, the two ends of the monitoring tube are respectively connected to the two ends of the oil-water pipeline, the monitoring tube is provided with a vertically distributed purification cylinder, a temperature monitoring module and a water content analyzer in sequence along the original flow direction, the monitoring tube is also provided with a first control valve located on both sides of the purification cylinder, the top of the purification cylinder is detachably connected with a top cover, the top of the top cover is provided with a filter screen cylinder with openings at both ends, the purification cylinder is perpendicular to the original Connecting plates are respectively arranged on the inner walls of the front and rear ends in the oil circulation direction, sealing pads adapted to the filter screen cylinder are respectively arranged on the inner walls of the two connecting plates, a sealing ring adapted to the top of the filter cylinder is arranged on the bottom inner wall of the purification cylinder, a driving motor with an output shaft extending to the inside of the filter screen cylinder is vertically arranged at the bottom of the purification cylinder, a stirring shaft is arranged at the lower end of the output shaft of the driving motor, a stirring blade is arranged at the side end of the stirring shaft, a cleaning brush adapted to the filter screen cylinder is arranged at the side end of the stirring blade, and a discharge module is also arranged at the bottom of the purification cylinder.

[0005] As a further improvement of the present invention, the temperature monitoring module includes a threaded connection tube arranged at the top of the monitoring tube, a threaded connection rod is threadedly arranged on the threaded connection tube, a temperature sensor located inside the monitoring tube is arranged at the bottom of the threaded connection rod, and a twisting rod is also arranged at the top of the threaded connection rod.

[0006] As a further improvement of the utility model, the discharge module includes a first discharge pipe arranged at the bottom of the purification cylinder and located on the outside of the filter screen cylinder. The bottom of the purification cylinder is also provided with a second discharge pipe located on the inside of the filter screen cylinder. The lower ends of the first discharge pipe and the second discharge pipe are jointly provided with a Y-shaped discharge pipe, and a second control valve and a pump body are provided on the discharge pipe.

[0007] As a further improvement of the utility model, the top cover is screwed and fixed to the top of the purification cylinder, the top of the purification cylinder is provided with a threaded fixing hole matched with the side end of the top cover, and the top cover is also provided with a screw handle.

[0008] As a further improvement of the utility model, the cleaning brush is detachably fixed to the stirring blade on the upper side. The inner end of the cleaning brush is provided with a connecting groove for clamping and fixing the stirring blade on the upper side, and the connecting groove is also provided with a connecting bolt for screwing and fixing the corresponding stirring blade, and the stirring blade on the upper side is provided with a threaded connection hole adapted to the connecting bolt.

[0009] As a further improvement of the present invention, a handle is also provided on the connecting slot.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] Firstly, the threaded connecting rod can be turned and adjusted by a screw rod, so as to conveniently realize or release the flexible fixation of the threaded connecting rod and the threaded connecting cylinder, and conveniently fix the temperature sensor to the inside of the monitoring tube; the crude oil enters the feed end of the monitoring tube, and then enters the purification cylinder, and the crude oil will then pass through the sieve holes of the filter screen cylinder and leave the purification cylinder, and the impurities in the crude oil will be trapped in the chamber between the filter screen cylinder and the purification cylinder or stuck on the sieve holes of the filter screen cylinder because they cannot pass through the sieve holes of the filter screen cylinder, thereby realizing the original filtering treatment, and then the temperature will be monitored in the process of flowing through the temperature sensor, and then the water content will be monitored in the process of flowing through the water content analyzer.

[0012] Secondly, the top cover can be turned and adjusted by means of a twist handle, so that the top cover and the purification cylinder can be detachably fixed; after the impurities trapped on the filter screen cylinder are cleaned off by a cleaning brush, the two first control valves can be closed, and the second control valve can be opened and the pump body can be started, so that the mixture of crude oil and impurities in the purification cylinder can be pumped out of the purification cylinder, and then the second control valve and the pump body can be closed and the two first control valves can be opened.

[0013] Thirdly, the scraper plate and the stirring blade can be flexibly fixed by simply clamping the connecting slot and the stirring blade on the upper side, and then passing the connecting bolt through the top wall of the connecting slot and screwing it to the threaded connection hole.

[0014] Fourthly, the connecting slot can be conveniently moved vertically by the handle, so as to conveniently realize or release the clamping fixation between the connecting slot and the corresponding stirring blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the threaded connecting rod, temperature sensor and twisting rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the top cover, filter screen cylinder and twist handle of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the connecting plate, sealing pad, sealing ring, stirring shaft, stirring blade, cleaning brush, connecting slot, connecting bolt, handle and threaded connecting cylinder of the utility model.

[0020] In the figure: 101, monitoring tube; 102, purification cylinder; 103, water content analyzer; 104, first control valve; 105, top cover; 106, filter screen cylinder; 107, connecting plate; 108, sealing gasket; 109, sealing ring; 110, driving motor; 111, stirring shaft; 112, stirring blade; 113, cleaning brush; 114, twist handle; 115, connecting slot; 116, connecting bolt; 117, handle; 201, threaded connection cylinder; 202, threaded connection rod; 203, temperature sensor; 204, twist rod; 301, first discharge pipe; 302, second discharge pipe; 303, discharge pipe; 304, second control valve; 305, pump body. DETAILED DESCRIPTION

[0021] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0022] like Figure 1 , 3As shown, a multi-parameter oil-water pipeline monitoring device comprises a U-shaped monitoring tube 101, the two ends of the monitoring tube 101 are respectively connected to the two ends of the oil-water pipeline, the monitoring tube 101 is provided with a vertically distributed purification cylinder 102, a temperature monitoring module and a water content analyzer 103 in sequence along the original flow direction, the monitoring tube 101 is also provided with a first control valve 104 located on both sides of the purification cylinder 102, the top of the purification cylinder 102 is detachably connected with a top cover 105, the top of the top cover 105 is provided with a filter screen cylinder 106 with openings at both ends, and the inner side walls of the front and rear ends of the purification cylinder 102 perpendicular to the flow direction of crude oil are respectively A connecting plate 107 is provided, and sealing pads 108 adapted to the filter screen cylinder 106 are respectively provided on the inner side walls of the two connecting plates 107, a sealing ring 109 adapted to the top of the filter cylinder is provided on the bottom inner wall of the purification cylinder 102, a driving motor 110 with an output shaft extending to the inside of the filter screen cylinder 106 is vertically provided at the bottom of the purification cylinder 102, a stirring shaft 111 is provided at the lower end of the output shaft of the driving motor 110, a stirring blade 112 is provided at the side end of the stirring shaft 111, a cleaning brush 113 adapted to the filter screen cylinder 106 is provided at the side end of the stirring blade 112, and a discharge module is also provided at the bottom of the purification cylinder 102.

[0023] like Figure 1 , 2 As shown, the temperature monitoring module includes a threaded connection tube 201 disposed at the top of the monitoring tube 101, a threaded connection rod 202 is threadedly disposed on the threaded connection tube 201, a temperature sensor 203 located inside the monitoring tube 101 is disposed at the bottom of the threaded connection rod 202, and a screw rod 204 is further disposed at the top of the threaded connection rod 202. The threaded connection rod 202 can be screwed and adjusted by the screw rod 204, so as to conveniently realize or release the flexible fixation of the threaded connection rod 202 and the threaded connection tube 201, and conveniently fix the temperature sensor 203 to the inside of the monitoring tube 101.

[0024] like Figure 1 As shown, the discharge module includes a first discharge pipe 301 arranged at the bottom of the purification cylinder 102 and located on the outside of the filter screen cylinder 106, and a second discharge pipe 302 located on the inside of the filter screen cylinder 106 is also arranged at the bottom of the purification cylinder 102. The lower ends of the first discharge pipe 301 and the second discharge pipe 302 are jointly provided with a Y-shaped discharge pipe 303, and the discharge pipe 303 is provided with a second control valve 304 and a pump body 305.

[0025] like Figure 1 , 3 As shown, the top cover 105 is screwed and fixed to the top of the purification cylinder 102 . The top of the purification cylinder 102 is provided with a threaded fixing hole matched with the side end of the top cover 105 . The top cover 105 is also provided with a screw handle 114 .

[0026] like Figure 4 As shown, the cleaning brush 113 is detachably fixed to the stirring blade 112 on the upper side. The inner side end of the cleaning brush 113 is provided with a connecting card slot 115 that is fixedly connected to the stirring blade 112 on the upper side, and the connecting card slot 115 is also provided with a connecting bolt 116 for screwing and fixing the corresponding stirring blade 112, and the stirring blade 112 on the upper side is provided with a threaded connection hole that matches the connecting bolt 116. It is only necessary to make the connecting card slot 115 and the stirring blade 112 on the upper side be fixedly connected, and then make the connecting bolt 116 pass through the top wall of the connecting card slot 115 and be screwed and fixed with the threaded connection hole, so that the scraper plate and the stirring blade 112 can be flexibly fixed.

[0027] The user can connect the two ends of the monitoring tube 101 to the two ends of the oil-water pipeline respectively, and then open the two first control valves 104 and close the second control valve 304, so that the crude oil enters the feed end of the monitoring tube 101 and then enters the purification cylinder 102. The crude oil will then pass through the sieve holes of the filter sieve cylinder 106 and leave the purification cylinder 102. Impurities in the crude oil will be trapped in the chamber between the filter sieve cylinder 106 and the purification cylinder 102 or stuck on the sieve holes of the filter sieve cylinder 106 because they cannot pass through the sieve holes of the filter sieve cylinder 106, thereby realizing the original filtering process. Subsequently, the temperature will be monitored in the process of flowing through the temperature sensor 203, and the water content will be monitored in the process of flowing through the water analyzer 103.

[0028] The top cover 105 can be turned and adjusted by the twist handle 114, so that the top cover 105 and the purification cylinder 102 can be detachably fixed; after the impurities trapped on the filter screen cylinder 106 are cleaned off by the cleaning brush 113, the two first control valves 104 can be closed, and the second control valve 304 can be opened and the pump body 305 can be started, so that the mixture of crude oil and impurities in the purification cylinder 102 can be pumped out of the purification cylinder 102, and then the second control valve 304 and the pump body 305 are closed, and the two first control valves 104 can be opened.

[0029] According to another embodiment of the present invention, Figure 4 As shown, a handle 117 is also provided on the connection slot 115. The handle 117 can be used to conveniently move the connection slot 115 vertically, and conveniently realize or release the clamping fixation between the connection slot 115 and the corresponding stirring blade 112.

[0030] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A multi-parameter oil-water pipeline monitoring device, comprising a U-shaped monitoring tube (101), wherein two ends of the monitoring tube (101) are respectively connected to two ends of the oil-water pipeline, characterized in that: The monitoring tube (101) is provided with a purification cylinder (102), a temperature monitoring module and a water content analyzer (103) which are vertically distributed in sequence along the original flow direction. The monitoring tube (101) is also provided with first control valves (104) located on both sides of the purification cylinder (102). A top cover (105) is detachably connected to the top of the purification cylinder (102). A filter screen cylinder (106) with openings at both upper and lower ends is provided on the top of the top cover (105). Connecting plates (107) are respectively provided on the inner side walls of the front and rear ends of the purification cylinder (102) which are perpendicular to the flow direction of crude oil. The inner side walls of the two connecting plates (107) are respectively provided with A sealing gasket (108) is provided which is compatible with the filter screen cylinder (106); a sealing ring (109) which is compatible with the top of the filter cylinder is provided on the inner wall of the bottom of the purification cylinder (102); a driving motor (110) whose output shaft extends to the inside of the filter screen cylinder (106) is vertically provided at the bottom of the purification cylinder (102); a stirring shaft (111) is provided at the lower end of the output shaft of the driving motor (110); stirring blades (112) are provided at the side ends of the stirring shaft (111); a cleaning brush (113) which is compatible with the filter screen cylinder (106) is provided at the side ends of the stirring blades (112); and a discharge module is also provided at the bottom of the purification cylinder (102).

2. The multi-parameter oil-water pipeline monitoring device according to claim 1, characterized in that: The temperature monitoring module comprises a threaded connection tube (201) arranged at the top of the monitoring tube (101), a threaded connection rod (202) being threadedly arranged on the threaded connection tube (201), a temperature sensor (203) located inside the monitoring tube (101) being arranged at the bottom of the threaded connection rod (202), and a screw rod (204) being further arranged at the top of the threaded connection rod (202).

3. The multi-parameter oil-water pipeline monitoring device according to claim 2, characterized in that: The discharge module comprises a first discharge pipe (301) arranged at the bottom of the purification cylinder (102) and located outside the filter screen cylinder (106); a second discharge pipe (302) located inside the filter screen cylinder (106) is also arranged at the bottom of the purification cylinder (102); a Y-shaped discharge pipe (303) is commonly arranged at the lower ends of the first discharge pipe (301) and the second discharge pipe (302); and a second control valve (304) and a pump body (305) are arranged on the discharge pipe (303).

4. The multi-parameter oil-water pipeline monitoring device according to claim 3, characterized in that: The top cover (105) is screwed and fixed to the top of the purification cylinder (102); the top of the purification cylinder (102) is provided with a threaded fixing hole matched with the side end of the top cover (105); and the top cover (105) is also provided with a screw handle (114).

5. The multi-parameter oil-water pipeline monitoring device according to claim 4, characterized in that: The cleaning brush (113) is detachably fixed to the stirring blade (112) on the upper side.

6. The multi-parameter oil-water pipeline monitoring device according to claim 5, characterized in that: The inner end of the cleaning brush (113) is provided with a connecting groove (115) for fixing and clamping the stirring blade (112) on the upper side, and the connecting groove (115) is also provided with a connecting bolt (116) for screwing and fixing the corresponding stirring blade (112), and the stirring blade (112) on the upper side is provided with a threaded connection hole matched with the connecting bolt (116).

7. The multi-parameter oil-water pipeline monitoring device according to claim 6, characterized in that: The connection slot (115) is also provided with a handle (117).

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