阅读说明：本技术 一种可分离固气杂质的原油含水率在线检测装置 (Crude oil moisture content on-line measuring device of separable solid gas impurity ) 是由 张棣 白广毅 王秀芳 齐璐 周家祥 叶静 苟枫凯 贾培静 赵琢萍 张海涛 于 2021-09-22 设计创作，主要内容包括：本发明涉及原油在线动态测量技术领域,尤其涉及一种可分离固气杂质的原油含水率在线检测装置。要解决的技术问题：提供一种方便分离原油中的固体和气体杂质,提高含水率测量精度的可分离固气杂质的原油含水率在线检测装置。技术方案为：包括有外壳体、盖板、抽油泵、输入管道、输出管道、第一电磁球阀等,外壳体的顶部设置有盖板,外壳体的内部安装有抽油泵,抽油泵上设置有输入管道和输出管道,输出管道穿过外壳体与石油管道连通,输出管道的一侧设置有第一电磁球阀。本发明通过固气分离机构解决原油含水率的测量过程中,原油中的固体和气体杂质对最终测量数值的影响,通过检测机构以实现对原油含水率的在线实时动态测量。(The invention relates to the technical field of crude oil online dynamic measurement, in particular to an online detection device for water content of crude oil capable of separating solid and gas impurities. The technical problem to be solved is as follows: the device for detecting the water content of the crude oil on line can be used for conveniently separating solid and gas impurities in the crude oil and improving the water content measurement precision. The technical scheme is as follows: including shell body, apron, oil-well pump, input pipeline, output pipeline, first electromagnetism ball valve etc. the top of shell body is provided with the apron, and the internally mounted of shell body has the oil-well pump, is provided with input pipeline and output pipeline on the oil-well pump, and output pipeline passes shell body and petroleum pipeline intercommunication, and one side of output pipeline is provided with first electromagnetism ball valve. According to the invention, the influence of solid and gas impurities in the crude oil on the final measurement value in the measurement process of the water content of the crude oil is solved through the solid-gas separation mechanism, and the online real-time dynamic measurement of the water content of the crude oil is realized through the detection mechanism.)

1. An on-line detection device for crude oil water content capable of separating solid gas impurities comprises an outer shell (2), a cover plate (3), an oil well pump (4), an input pipeline (41), an output pipeline (5), a first electromagnetic ball valve (6), a control box (7), a solid gas separation mechanism (8) and a detection mechanism (9), and is characterized in that the cover plate (3) is arranged at the top of the outer shell (2), the oil well pump (4) is installed inside the outer shell (2), the input pipeline (41) and the output pipeline (5) are arranged on the oil well pump (4), the output pipeline (5) penetrates through the outer shell (2) to be communicated with a petroleum pipeline (1), the first electromagnetic ball valve (6) is arranged on one side of the output pipeline (5), the first electromagnetic ball valve (6) is positioned in the outer shell (2), the control box (7) is installed at the rear part inside the outer shell (2), and the control box (7) is positioned at the rear side of the oil well pump (4), install solid gas separating mechanism (8) in shell body (2), solid gas separating mechanism (8) and petroleum pipeline (1) intercommunication are provided with detection mechanism (9) in shell body (2), detection mechanism (9) and input pipeline (41) intercommunication, solid gas separating mechanism (8) and detection mechanism (9) intercommunication, first electromagnetic ball valve (6), oil-well pump (4), solid gas separating mechanism (8) and detection mechanism (9) all with control box (7) electrical connection.

2. The device for on-line detection of water content in crude oil capable of separating solid and gas impurities as claimed in claim 1, wherein the solid and gas separation mechanism (8) comprises a mounting shell (801), an annular heating frame (802), a containing frame (803), a rotating shaft (805), a first bevel gear (806), a large bevel gear (807), a servo motor (810), a second bevel gear (811), a third bevel gear (812), a discharging frame (813), a material blocking shell (814), an arc-shaped collecting shell (815), a trapezoidal platform (816), a shunting block (818), a feeding pipe (819), a second electromagnetic ball valve (820), a material blocking frame (821), a positioning frame (823), an impeller (824), a connecting block (825), a filter screen frame (826), a material blocking partition plate (827), an annular conical plate (828), a hollow frame (830) and an air pumping part, the mounting shell (801) is fixedly connected in the outer shell (2), the annular heating frame (802) is arranged at the top of the mounting shell (801), the middle part of the annular heating frame (802) is an inverted cone-shaped groove, the inner wall of the annular heating frame (802) is rotatably provided with a containing frame (803), the inner wall of the containing frame (803) is uniformly provided with a plurality of arc-shaped flow guide grooves (804) along the circumferential direction, the central position of the containing frame (803) is rotatably provided with a rotating shaft (805), the rotating shaft (805) penetrates through the containing frame (803) to be rotatably connected with the containing frame, the lower end of the rotating shaft (805) is rotatably connected with an installation shell (801), the lower part of the rotating shaft (805) is fixedly connected with a first bevel gear (806), a large bevel gear (807) is fixedly connected at the bottom of the containing frame (803), the large bevel gear (807) is positioned at the upper side of the first bevel gear (806), the rotating shaft (805) penetrates through the large bevel gear (807) to be rotatably connected with the rotating shaft, the inner bottom of the installation shell (801) is provided with a servo motor (810), the output end of the servo motor (810) is provided with a second bevel gear (811), the second bevel gear (811) is meshed with the first bevel gear (806), the third bevel gear (812) is rotatably installed on the upper portion of the inner left wall of the installation shell (801), the third bevel gear (812) is meshed with the large bevel gear (807) and the second bevel gear (811), the top of the annular heating frame (802) is provided with a discharge frame (813), the upper side surface of the discharge frame (813) is provided with a material blocking shell (814), one side of the material blocking shell (814) is provided with an arc-shaped collecting shell (815) in a sliding mode, the upper surface of the material blocking shell (814) is provided with a trapezoidal table (816), the middle of the trapezoidal table (816) is provided with a shunting block (818), the upper portion of the trapezoidal table (816) is provided with a feeding pipe (819), the feeding pipe (819) penetrates through the outer shell (2) to be communicated with the pipeline (1), the petroleum feeding pipe (819) is provided with a second electromagnetic ball valve (820), and the second electromagnetic ball valve (820) is located in the outer shell (2), the inner side wall of the discharge frame (813) is fixedly connected with a material blocking frame (821), the rear part of the discharge frame (813) is provided with a material containing groove (822), the inner bottom of the material containing frame (803) is fixedly connected with a positioning frame (823), the upper part of the rotating shaft (805) is provided with an impeller (824), the impeller (824) is positioned in the positioning frame (823), the upper end of the rotating shaft (805) is provided with a connecting block (825), the upper surface of the connecting block (825) is provided with a filter screen frame (826), the inner wall of the filter screen frame (826) is uniformly embedded with a plurality of material blocking partition plates (827) along the circumferential direction of the inner wall, the upper part of the outer side wall of the filter screen frame (826) is provided with an annular conical plate (828), one side of the annular conical plate (828) is provided with a discharge hole (829), the inner wall of the outer shell (2) is provided with an air exhaust component, the inner wall of the material blocking shell (814) is provided with a hollow frame (830), an air inlet of the air exhaust component penetrates through the hollow frame (814) to be connected with the hollow frame (830), the bottom of hollow frame (830) is opened there is opening (831), the air inlet and the opening (831) intercommunication of the part of bleeding, the gas outlet and the output pipeline (5) intercommunication of the part of bleeding, servo motor (810), second electromagnetism ball valve (820) and the even control box of the part of bleeding (7) electrical connection.

3. The device for detecting the water content of crude oil in separable solid and gas impurities as claimed in claim 2, wherein the filter screen frame (826) is conical, and the circumferential wall of the filter screen frame (826) is gradually reduced from top to bottom.

4. The device for detecting the water content of crude oil in separable solid-gas impurities as claimed in claim 2, wherein the air extraction component comprises an air extraction pump (832), an air inlet pipeline (833), an air outlet pipeline (834) and a one-way valve (835), the air extraction pump (832) is installed on the inner wall of the outer shell (2), the air extraction pump (832) is electrically connected with the control box (7), the air inlet pipeline (833) and the air outlet pipeline (834) are arranged on the air extraction pump (832), the air inlet pipeline (833) penetrates through the material blocking shell (814) to be communicated with the opening (831), the air outlet pipeline (834) is communicated with the output pipeline (5), and the one-way valve (835) is arranged at the rear part of the air outlet pipeline (834).

5. The device for detecting the water content of crude oil capable of separating solid and gas impurities as claimed in claim 2, wherein a plurality of corrugated through holes are uniformly formed in the upper surface of the flow dividing block (818) along the circumferential direction of the flow dividing block, and a plurality of cross blades are arranged in the corrugated through holes.

6. The device for detecting the water content of crude oil capable of separating solid and gas impurities in the claim 2 is characterized in that a detection mechanism (9) comprises a mixing box (901), a heat insulation plate (902), a discharging pipeline (903), a concave block (906), an upper water level detection module (908), a lower water level detection module (909), an extraction pipeline (910) and a detection part, wherein the mixing box (901) is connected to the inner wall of the outer shell (2), the heat insulation plates (902) are arranged on the front wall and the rear wall of the mixing box (901), the discharging pipeline (903) is arranged at the top of the mixing box (901), the discharging pipeline (903) is communicated with a material containing groove (822) on a discharging frame (813), the concave block (906) is arranged at the bottom in the mixing box (901), a discharging hole (907) is formed in one side of the concave block (906), and the upper water level detection module (908) is embedded in the upper part of one side of the mixing box (901), lower water level detection module (909) have been inlayed to one side lower part of mixing box (901), lower water level detection module (909) are located the upside of concave block (906), extraction pipeline (910) have been inlayed to the lower part of concave block (906), extraction pipeline (910) and feed opening (907) intercommunication, detecting element is installed to the rear portion in shell body (2), detecting element and extraction pipeline (910) intercommunication, heated board (902), go up water level detection module (908), lower water level detection module (909) and detecting element all with control box (7) electrical connection.

7. The device for on-line detection of water content in crude oil capable of separating solid-gas impurities as claimed in claim 6, wherein the detection component comprises a vertical plate (911), an installation box (912), an installation plate (913), a speed reduction motor (914), a first pinion (915), a first big gear (916), a second pinion (917), a third pinion (918), a fixing sleeve (919), a microwave emitter (9191), a horizontal pipeline (920), a second big gear (921) and a feeding pipeline (922), the vertical plate (911) is installed at the inner rear part of the outer shell (2), the installation box (912) is arranged on the side wall of the vertical plate (911), the installation plate (913) is arranged on the side wall of the installation box (912), the speed reduction motor (914) is arranged on the upper surface of the installation plate (913), the speed reduction motor (914) is electrically connected with the control box (7), the output end of the speed reduction motor (914) is positioned in the installation box (912) and is rotatably connected with the speed reduction motor (914), the output end of a speed reducing motor (914) is provided with a first pinion (915), a first big gear (916) is rotatably arranged in a mounting box (912), the first big gear (916) is coaxially and fixedly connected with a second pinion (917), the upper side and the lower side in the mounting box (912) are respectively and rotatably provided with a third pinion (918), the third pinions (918) on the upper side and the lower side are respectively meshed with the second pinion (917), one side of a vertical plate (911) is vertically and fixedly connected with a fixing sleeve (919), each fixing sleeve (919) is internally provided with a microwave emitter (9191), the microwave emitter (9191) is rotatably provided with a horizontal pipeline (920), one end of the horizontal pipeline (920) on the upper side is rotatably connected with an input pipeline (41), the other end of the horizontal pipeline (920) on the upper side penetrates through the mounting box (912) to be rotatably connected with the mounting box, one end of the horizontal pipeline (920) on the lower side is rotatably connected with an extraction pipeline (910), the other end of the horizontal pipeline (920) on the lower side penetrates through the installation box (912) to be connected with the horizontal pipeline in a rotating mode, a second large gear (921) is installed on the outer wall of the other end of the two horizontal pipelines (920), the second large gears (921) on the upper side and the lower side are meshed with third small gears (918) on the upper side and the lower side respectively, a feeding pipeline (922) is embedded in the rear wall of the installation box (912), and the upper end and the lower end of the feeding pipeline (922) are connected with the other end of the horizontal pipeline (920) on the upper side and the lower side in a rotating mode respectively.

8. The device for detecting the water content of crude oil capable of separating solid and gas impurities as claimed in claim 6, further comprising a rotating rod (10), stirring rods (11) and stirring blades (12), wherein the rotating rod (10) is rotatably mounted at the lower part of one side in the mixing box (901), a plurality of stirring rods (11) are fixedly connected to the front side and the rear side of the outer side wall of the rotating rod (10) at equal intervals along the circumferential direction of the outer side wall, and a plurality of stirring blades (12) are fixedly connected to the middle part of the outer side wall of the rotating rod (10) along the circumferential direction of the outer side wall.

9. The device for detecting the water content of crude oil in the separable solid-gas impurities as claimed in claim 8, further comprising a conical partition plate (13), wherein the conical partition plate (13) is installed in the middle of the top in the mixing box (901).

Technical Field

The invention relates to the technical field of crude oil online dynamic measurement, in particular to an online detection device for water content of crude oil capable of separating solid and gas impurities.

Background

Crude oil water cut refers to the amount of water present in the crude oil, expressed as a mass fraction. As a large number of oil field exploitation in China enters the middle and later stages, the oil well produced liquid is generally high-water-content crude oil, and the water content value is an important parameter for making subsequent oil exploitation, transportation and transaction schemes, so that the real-time accurate measurement of the water content of the crude oil is very important.

Among various methods for measuring the water content of the crude oil, the microwave method has the advantages of non-contact measurement, prevention of corrosion damage of the crude oil to a sensor, wide measurement range, high precision, strong stability and extremely small radiation; however, since solid and gaseous impurities contained in crude oil have a great influence on the measurement accuracy, the microwave method is generally used for laboratory research.

Aiming at the defects of the prior art, the device for detecting the water content of the crude oil on line is developed, which is convenient for separating solid and gas impurities in the crude oil and improves the water content measurement precision.

Disclosure of Invention

In order to overcome the defect that solid and gas impurities contained in crude oil can cause great influence on measurement precision, the technical problem to be solved is as follows: the device for detecting the water content of the crude oil on line can be used for conveniently separating solid and gas impurities in the crude oil and improving the water content measurement precision.

The technical scheme is as follows: the device comprises an outer shell, a cover plate, an oil-well pump, an input pipeline, an output pipeline, a first electromagnetic ball valve, a control box, a solid-gas separation mechanism and a detection mechanism, wherein the cover plate is arranged at the top of the outer shell, the oil-well pump is arranged inside the outer shell, the input pipeline and the output pipeline are arranged on the oil-well pump, the output pipeline penetrates through the outer shell to be communicated with a petroleum pipeline, a first electromagnetic ball valve is arranged on one side of the output pipeline, the first electromagnetic ball valve is positioned in the outer shell, the control box is arranged at the rear part inside the outer shell, the control box is positioned at the rear side of the oil-well pump, the solid-gas separation mechanism is arranged inside the outer shell, the solid-gas separation mechanism is communicated with the petroleum pipeline, the detection mechanism is arranged inside the outer shell, the detection mechanism is communicated with the input pipeline, the solid-gas separation mechanism is communicated with the detection mechanism, the first electromagnetic ball valve, the oil-well pump, The solid-gas separation mechanism and the detection mechanism are electrically connected with the control box.

Preferably, the solid-gas separation mechanism comprises an installation shell, an annular heating frame, a containing frame, a rotating shaft, a first bevel gear, a large bevel gear, a servo motor, a second bevel gear, a third bevel gear, a discharge frame, a material blocking shell, an arc collecting shell, a trapezoidal table, a flow distribution block, a feeding pipe, a second electromagnetic ball valve, a material blocking frame, a positioning frame, an impeller, a connecting block, a filter screen frame, a material blocking partition plate, an annular conical plate, a hollow frame and an air exhaust part, wherein the installation shell is fixedly connected in the outer shell, the top of the installation shell is provided with the annular heating frame, the middle part of the annular heating frame is an inverted conical groove, the containing frame is rotatably arranged on the inner wall of the annular heating frame, a plurality of arc diversion grooves are uniformly arranged on the inner wall of the containing frame along the circumferential direction, the rotating shaft is rotatably arranged at the center of the containing frame, penetrates through the containing frame to be rotatably connected with the containing frame, the lower end of the rotating shaft is rotatably connected with the installation shell, the lower part of the rotating shaft is fixedly connected with the first bevel gear, a large bevel gear is fixedly connected at the bottom of the containing frame, the large bevel gear is positioned at the upper side of the first bevel gear, a rotating shaft penetrates through the large bevel gear to be rotationally connected with the large bevel gear, a servo motor is arranged at the inner bottom of the installing shell, a second bevel gear is arranged at the output end of the servo motor and is meshed with the first bevel gear, a third bevel gear is rotatably arranged at the upper part of the left wall in the installing shell and is meshed with the large bevel gear and the second bevel gear, a discharging frame is arranged at the top of the annular heating frame, a material blocking shell is arranged on the upper side surface of the discharging frame, an arc collecting shell is slidably arranged at one side of the material blocking shell, a trapezoidal table is arranged on the upper surface of the material blocking shell, a shunting block is arranged at the middle part of the trapezoidal table, a feeding pipe is arranged at the upper part of the trapezoidal table, the feeding pipe penetrates through the outer shell to be communicated with a petroleum pipeline, a second electromagnetic ball valve is arranged on the feeding pipe, and the second electromagnetic ball valve is positioned in the outer shell, the inside wall rigid coupling that goes out the work or material rest has the fender work or material rest, the rear portion of going out the work or material rest is opened there is flourishing silo, the interior bottom rigid coupling that holds the frame has the locating frame, the upper portion of pivot is provided with the impeller, the impeller is located the locating frame, the connecting block is installed to the upper end of pivot, the upper surface of connecting block is provided with the filter screen frame, filter screen frame inner wall has evenly inlayed a plurality of along its circumference and keeps off the material baffle, annular conical plate is installed on the lateral wall upper portion of filter screen frame, open one side of annular conical plate has the discharge gate, install the part of bleeding on the shell inner wall, be equipped with hollow frame on the fender shell inner wall, the air inlet of the part of bleeding passes and keeps off the material shell and hollow frame is connected, open there is the opening bottom of hollow frame, the air inlet and the opening intercommunication of the part of bleeding, servo motor, second electromagnetic ball valve and the even control box electrical connection of the part of bleeding.

Preferably, the filter screen frame is conical, and the circumferential wall of the filter screen frame is gradually reduced from top to bottom.

Preferably, the air extracting part comprises an air extracting pump, an air inlet pipeline, an air outlet pipeline and a one-way valve, the air extracting pump is installed on the inner wall of the outer shell and is electrically connected with the control box, the air inlet pipeline and the air outlet pipeline are arranged on the air extracting pump, the air inlet pipeline penetrates through the material blocking shell and is communicated with the opening, the air outlet pipeline is communicated with the output pipeline, and the one-way valve is arranged at the rear part of the air outlet pipeline.

Preferably, a plurality of corrugated through holes are uniformly formed in the upper surface of the shunting block along the circumferential direction of the shunting block, and a plurality of cross blades are arranged in the corrugated through holes.

Preferably, the detection mechanism comprises a mixing box, a heat insulation plate, a blanking pipeline and a concave block, go up water level detection module, lower water level detection module, extraction pipeline and determine part, the mixing box is connected on outer shell inner wall, two walls all are provided with the heated board around the mixing box, the top of mixing box is equipped with unloading pipeline, unloading pipeline and the containing groove intercommunication on the play work or material rest, the bottom is provided with the concave piece in the mixing box, open one side of concave piece has the feed opening, water level detection module has been inlayed on one side upper portion of mixing box, water level detection module has inlayed down in one side lower part of mixing box, lower water level detection module is located the upside of concave piece, the extraction pipeline has been inlayed to the lower part of concave piece, extraction pipeline and feed opening intercommunication, determine part is installed at the rear portion in the shell body, determine part and extraction pipeline intercommunication, heated board and last water level detection module, lower water level detection module and determine part all with control box electrical connection.

Preferably, the detection part comprises a vertical plate, a mounting box, a mounting plate, a reducing motor, a first pinion, a first big gear, a second pinion, a third pinion, a fixing sleeve, a microwave emitter, a horizontal pipeline, a second big gear and a feeding pipeline, wherein the vertical plate is mounted at the rear part in the outer shell, the mounting box is arranged on the side wall of the vertical plate, the mounting plate is arranged on the side wall of the mounting box, the reducing motor is arranged on the upper surface of the mounting plate and electrically connected with the control box, the output end of the reducing motor is positioned in the mounting box and rotatably connected with the mounting box, the first pinion is mounted at the output end of the reducing motor, the first big gear is rotatably arranged in the mounting box, the second pinion is coaxially and fixedly connected with the first big gear, the third pinions are rotatably arranged on the upper side and the lower side in the mounting box, the third pinions on the upper side and the lower side are respectively meshed with the second pinion, the fixing sleeve is fixedly connected with one side of the vertical plate, all be equipped with microwave emitter in every fixed cover, the microwave emitter internal rotation formula is provided with the horizontal pipeline, the horizontal pipeline one end and the input pipeline of upside rotate to be connected, the horizontal pipeline other end of upside passes the install bin and rotates rather than being connected, the horizontal pipeline one end of downside rotates with the extraction pipeline to be connected, the horizontal pipeline other end of downside passes the install bin and rotates rather than being connected, the second gear wheel is installed to the other end outer wall of two horizontal pipelines, the second gear wheel of upper and lower both sides meshes with the third pinion of upper and lower both sides respectively mutually, the back wall of install bin has inlayed the conveying pipeline, the upper and lower both ends of conveying pipeline rotate with the horizontal pipeline other end of upper and lower both sides respectively and are connected.

As preferred, still including bull stick, puddler and stirring leaf, the bull stick is installed to one side lower part rotary type in the mixing box, and both sides all have a plurality of puddler along its circumference equidistance rigid coupling around the bull stick lateral wall, and the even rigid coupling in middle part of bull stick lateral wall along its circumference has a plurality of stirring leaf.

Preferably, the mixing box further comprises a conical partition plate, and the conical partition plate is arranged in the middle of the top in the mixing box.

The beneficial effects are that: according to the invention, the influence of solid and gas impurities in the crude oil on a final measurement value in the measurement process of the water content of the crude oil is solved through the solid-gas separation mechanism, and the online real-time dynamic measurement of the water content of the crude oil is realized through the detection mechanism; the stirring blades and the stirring rods rotate to mix the crude oil, so that the compatibility of water and the crude oil is better, and the detection of the water content of the crude oil is facilitated; utilize the convenient former oil flow more stable in making the mixing box of toper division board, avoid the former oil flow in the mixing box unstable, cause the crude oil fluctuation in the suction horizontal pipeline great, cause for crude oil moisture content detection numerical value undulant, cause the numerical value that moisture content detected inaccurate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first partially cut-away perspective structure of the present invention.

Fig. 3 is a second partially sectional perspective view of the present invention.

Fig. 4 is a schematic perspective view of the solid-gas separation mechanism of the present invention.

Fig. 5 is a schematic view of a first cross-sectional three-dimensional structure of the solid-gas separation mechanism of the present invention.

Fig. 6 is a schematic partial perspective view of the solid-gas separation mechanism of the present invention.

Fig. 7 is a schematic sectional perspective view of a solid-gas separation mechanism according to a second embodiment of the present invention.

FIG. 8 is a schematic diagram of a first partial gas structure of the solid-gas separation mechanism of the present invention.

FIG. 9 is a schematic view of a third cross-sectional three-dimensional structure of the solid-gas separation mechanism of the present invention.

FIG. 10 is a schematic view of a second partial gas structure of the solid-gas separation mechanism of the present invention.

Fig. 11 is a schematic view of a fourth cross-sectional three-dimensional structure of the solid-gas separation mechanism of the present invention.

Fig. 12 is a schematic perspective view of the detecting mechanism of the present invention.

Fig. 13 is a schematic view of a first cross-sectional three-dimensional structure of the detecting mechanism of the present invention.

Fig. 14 is a schematic perspective view of a part of the detecting mechanism of the present invention.

Fig. 15 is a schematic sectional perspective view of a second detecting mechanism of the present invention.

Fig. 16 is a partial perspective view of the present invention.

FIG. 17 is a flow chart diagram of the present invention.

The parts are labeled as follows: 1. petroleum pipeline, 2, outer shell, 3, cover plate, 4, oil pump, 41, input pipeline, 5, output pipeline, 6, first electromagnetic ball valve, 7, control box, 8, solid-gas separation mechanism, 801, installation shell, 802, annular heating frame, 803, containing frame, 804, arc diversion trench, 805, rotating shaft, 806, first bevel gear, 807, large bevel gear, 810, servo motor, 811, second bevel gear, 812, third bevel gear, 813, discharge frame, 814, material blocking shell, 815, arc collecting shell, 816, trapezoidal platform, 818, diversion block, 819, feed pipe, 820, second electromagnetic ball valve, 821, material blocking frame, 822, material containing groove, 823, positioning frame, 824, impeller, 825, connecting block, 826, filter screen frame, 827, material blocking partition, 828, annular cone plate, 829, discharge port, 830, hollow frame, 831, opening, 832, pump, air inlet pipeline 833, 834. air outlet pipeline 835, one-way valve 9, detection mechanism 901, mixing box 902, heat preservation board 903, blanking pipeline 906, concave block 907, blanking port 908, upper water level detection module 909, lower water level detection module 910, extraction pipeline 911, riser 912, installation box 913, installation board 914, speed reduction motor 915, first pinion 916, first big gear, 917, second pinion 918, third pinion 919, fixing sleeve 9191, microwave emitter 920, horizontal pipeline 921, second big gear, 922, feeding pipeline 10, rotary rod 11, stirring rod 12, stirring blade 13, conical partition board.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example 1

An on-line detection device for crude oil water content capable of separating solid and gas impurities is disclosed, as shown in figures 1-3 and 17, and comprises an outer shell 2, a cover plate 3, an oil well pump 4, an input pipeline 41, an output pipeline 5, a first electromagnetic ball valve 6, a control box 7, a solid and gas separation mechanism 8 and a detection mechanism 9, wherein the cover plate 3 is arranged at the top of the outer shell 2, the oil well pump 4 is installed inside the outer shell 2, the input pipeline 41 and the output pipeline 5 are arranged on the oil well pump 4, the output pipeline 5 penetrates through the outer shell 2 to be communicated with a petroleum pipeline 1, the first electromagnetic ball valve 6 is arranged on one side of the output pipeline 5, the first electromagnetic ball valve 6 is positioned in the outer shell 2, the control box 7 is installed at the rear part inside the outer shell 2, the control box 7 is positioned at the rear side of the oil well pump 4, the solid and gas separation mechanism 8 is installed inside the outer shell 2, the solid and gas separation mechanism 8 is communicated with the petroleum pipeline 1, the detection mechanism 9 is arranged inside the outer shell 2, the detection mechanism 9 is communicated with the input pipeline 41, the solid-gas separation mechanism 8 is communicated with the detection mechanism 9, and the first electromagnetic ball valve 6, the oil well pump 4, the solid-gas separation mechanism 8 and the detection mechanism 9 are electrically connected with the control box 7.

When in use, the user installs the equipment on the petroleum pipeline 1, the output pipeline 5 is communicated with the petroleum pipeline 1, the solid-gas separation mechanism 8 is communicated with the petroleum pipeline 1, then the user transmits an instruction to the control box 7 through the internet of things communication network through the remote control terminal, the control box 7 enables the oil-well pump 4 to work according to the instruction, the oil-well pump 4 works through the detection mechanism 9 and the solid-gas separation mechanism 8 to extract crude oil in the petroleum pipeline 1, the crude oil in the petroleum pipeline 1 is pumped into the solid-gas separation mechanism 8, at the moment, the control box 7 starts the solid-gas separation mechanism 8 to work, the solid-gas separation mechanism 8 works to cut and crush colloidal substances in the crude oil, air in the solid-gas separation mechanism 8 is extracted, the extracted air is pushed into the output pipeline 5 and is input into the petroleum pipeline 1 through the output pipeline 5, accomplish the circulation of air, simultaneously filter and store the collection with less impurity in the crude oil, make crude oil be vortex form upwards adverse current when solid gas separating mechanism 8 works, after crude oil suction detection mechanism 9 in the solid gas separating mechanism 8, detection mechanism 9 detects the liquid level of crude oil in it, carry out real time control to the extraction volume of crude oil, avoid the crude oil in detection mechanism 9 too much or too little, detect for the moisture content of crude oil and cause inconvenience, and extract through the crude oil after the oil-well pump 4 detects in detection mechanism 9, and push into in petroleum pipeline 1 through output pipeline 5, accomplish the circulation of petroleum, so convenient real-time moisture content to crude oil detects, contain solid and gas in the crude oil, cause the moisture content detection accuracy of crude oil inaccurate, cause inconvenience for subsequent work.

Example 2

On the basis of embodiment 1, as shown in fig. 4 to 15, the solid-gas separation mechanism 8 includes a mounting shell 801, an annular heating frame 802, a containing frame 803, a rotating shaft 805, a first bevel gear 806, a large bevel gear 807, a servo motor 810, a second bevel gear 811, a third bevel gear 812, a discharging frame 813, a material blocking shell 814, an arc-shaped collecting shell 815, a trapezoidal platform 816, a flow dividing block 818, a feeding pipe 819, a second electromagnetic ball valve 820, a material blocking frame 821, a positioning frame 823, an impeller 824, a connecting block 825, a filter screen frame 826, a material blocking partition 827, an annular conical plate 828, a hollow frame 830 and an air exhaust component, the mounting shell 801 is fixedly connected in the outer shell 2, the annular heating frame 802 is disposed on the top of the mounting shell 801, the middle portion of the annular heating frame 802 is an inverted cone groove, the containing frame 803 is rotatably disposed on the inner wall of the annular heating frame 802, the containing frame 803 is shaped as an inverted cone 803, a plurality of arc-shaped flow guiding grooves 804 are uniformly disposed along the circumferential direction of the inner wall of the containing frame 803, a rotating shaft 805 is rotatably arranged at the center of the containing frame 803, the rotating shaft 805 penetrates through the containing frame 803 to be rotatably connected with the containing frame 803, the lower end of the rotating shaft 805 is rotatably connected with the mounting shell 801, a first bevel gear 806 is fixedly connected with the lower part of the rotating shaft 805, the first bevel gear 806 is positioned at the lower side of the containing frame 803, a large bevel gear 807 is fixedly connected with the bottom of the containing frame 803, the large bevel gear 807 is positioned at the upper side of the first bevel gear 806, the rotating shaft 805 penetrates through the large bevel gear 807 to be rotatably connected with the large bevel gear 807, a servo motor 810 is arranged at the inner bottom of the mounting shell 801, a second bevel gear 811 is arranged at the upper end of an output shaft of the servo motor 810, the second bevel gear 811 is meshed with the first bevel gear 806, a third bevel gear 812 is rotatably arranged at the upper part of the inner left wall of the mounting shell 801, the third bevel gear 812 is meshed with the large bevel gear 807 and the second bevel gear 811, a discharge frame 813 is arranged at the top of the annular heating frame 802, a material blocking shell 814 is arranged on the upper surface of the discharge frame 813, an arc-shaped collecting shell 815 is slidably arranged on one side of the material blocking shell 814, a trapezoidal table 816 is arranged on the upper surface of the material blocking shell 814, a cavity is arranged in the middle of the trapezoidal table 816, a flow dividing block 818 is arranged in the cavity of the trapezoidal table 816, a plurality of corrugated through holes are uniformly formed in the upper surface of the flow dividing block 818 along the circumferential direction, a plurality of cross blades are arranged in the corrugated through holes, a feeding pipe 819 is arranged at the upper part of the cavity in the trapezoidal table 816 and penetrates through the outer shell 2 to be communicated with the petroleum pipeline 1, a second electromagnetic ball valve 820 is arranged on the feeding pipe 819 and is positioned in the outer shell 2, a material blocking frame 821 is fixedly connected to the inner side wall of the discharging frame 813, a material containing groove 822 is formed in the rear part of the discharging frame 813, the material containing groove 822 is positioned on one side of the material blocking frame 821, a positioning frame 823 is fixedly connected to the inner bottom of the material containing frame 803, the positioning frame is in an inverted round table shape, and an impeller 824 is arranged on the upper part of the rotating shaft 805, impeller 824 is located locating frame 823 lower part, connecting block 825 is installed to the upper end of pivot 805, the upper surface of connecting block 825 is provided with filter screen frame 826, filter screen frame 826 is the back taper, and the circumference wall of filter screen frame 826 down diminishes from last gradually, filter screen frame 826 inner wall has evenly inlayed a plurality of fender baffle 827 along its circumference, annular taper plate 828 is installed on the lateral wall upper portion of filter screen frame 826, the discharge gate 829 has been opened to one side of annular taper plate 828, install air exhaust part on the shell body 2 inner wall, air exhaust part's air inlet passes fender shell 814 and hollow frame 830, open opening 831 has been opened to the bottom of hollow frame 830, air exhaust part's air inlet and opening 831 intercommunication, air exhaust part's gas outlet and output pipeline 5 intercommunication, servo motor 810, second electromagnetism ball valve 820 and the even control box 7 electrical connection of air exhaust part.

As shown in fig. 3 and 4, the air extracting part includes an air extracting pump 832, an air inlet pipe 833, an air outlet pipe 834 and a one-way valve 835, the air extracting pump 832 is installed on the inner wall of the outer shell 2, the air extracting pump 832 is electrically connected with the control box 7, the air inlet pipe 833 and the air outlet pipe 834 are arranged on the air extracting pump 832, the air inlet pipe 833 penetrates through the material blocking shell 814 to be communicated with the opening 831, the air outlet pipe 834 is communicated with the output pipe 5, and the one-way valve 835 is arranged at the rear part of the air outlet pipe 834.

The detection mechanism 9 comprises a mixing box 901, a heat insulation board 902, a blanking pipeline 903, a concave block 906, an upper water level detection module 908, a lower water level detection module 909, an extraction pipeline 910 and detection components, wherein the mixing box 901 is connected to the inner wall of the outer shell 2, the heat insulation boards 902 are arranged on the front wall and the rear wall of the mixing box 901, the blanking pipeline 903 is arranged at the top of the mixing box 901, the blanking pipeline 903 is communicated with a material containing groove 822 on a material discharging frame 813, the concave block 906 is arranged at the bottom in the mixing box 901, a blanking port 907 is arranged on one side of the concave block 906, the upper water level detection module 908 is embedded at the upper part of one side of the mixing box 901, the lower water level detection module 909 is embedded at the lower part of one side of the mixing box 901, the lower water level detection module 909 is positioned at the upper side of the concave block 906, the extraction pipeline 910 is embedded at the lower part of one side of the concave block 906, the extraction pipeline 910 is communicated with the blanking port 907, the detection components are arranged at the rear part in the outer shell 2, the detection component is communicated with the extraction pipeline 910, and the insulation board 902, the upper water level detection module 908, the lower water level detection module 909 and the detection component are electrically connected with the control box 7.

The detection part comprises a vertical plate 911, a mounting box 912, a mounting plate 913, a reducing motor 914, a first pinion 915, a first big gear 916, a second pinion 917, a third pinion 918, a fixing sleeve 919, a microwave emitter 9191, a horizontal pipeline 920, a second big gear 921 and a feeding pipeline 922, wherein the vertical plate 911 is mounted at the rear part in the outer shell 2, the mounting box 912 is arranged at the rear part of one side of the vertical plate 911, the mounting plate is arranged at the right part of the front wall of the mounting box 912, the reducing motor 914 is arranged on the upper surface 913 of the mounting plate 913, the reducing motor 914 is electrically connected with a control box 7, the rear end of an output shaft of the reducing motor 914 is positioned in the mounting box 912, the first pinion 915 is mounted at the output end of the reducing motor 914, the first big gear 916 is rotatably arranged in the mounting box 912, the second pinion 917 is fixedly connected at the center position of the rear wall of the first big gear 916, and the third pinions 918 are rotatably arranged at the upper side and the lower side of the mounting box 912, third pinions 918 on the upper side and the lower side are respectively meshed with second pinions 917, fixing sleeves 919 are fixedly connected to the upper portion and the lower portion of the front wall of a vertical plate 911, each fixing sleeve 919 is internally provided with a microwave emitter 9191, each microwave emitter 9191 is internally provided with a horizontal pipeline 920 parallel to each other in a rotating mode, one end of each horizontal pipeline 920 on the upper side is rotatably connected with an input pipeline 41, the other end of each horizontal pipeline 920 on the upper side penetrates through an installation box 912 to be rotatably connected with the horizontal pipeline, one end of each horizontal pipeline 920 on the lower side is rotatably connected with an extraction pipeline 910, the other end of each horizontal pipeline 920 on the lower side penetrates through the installation box 912 to be rotatably connected with the horizontal pipeline, second large gears 921 are respectively mounted at the other ends of the two horizontal pipelines 920, second large gears 921 on the upper side and the lower side are respectively meshed with the third pinions 918 on the upper side and the lower side, a feeding pipeline 922 is embedded in the rear wall of the installation box 912, and the upper end and the lower end of the feeding pipeline 922 are respectively rotatably connected with the other ends of the horizontal pipelines 920 on the upper side and the lower side.

When the moisture content of the crude oil is detected, a user transmits an instruction to the control box 7 through the remote control terminal through the internet of things communication network, the control box 7 opens the second electromagnetic ball valve 820 and the first electromagnetic ball valve 6 according to the instruction, meanwhile, the control box 7 starts the heat insulation plate 902 and the annular heating frame 802 to work, the annular heating frame 802 works to heat the containing frame 803, the heat insulation plate 902 works to insulate the temperature of the crude oil in the mixing box 901, the oil well pump 4 and the servo motor 810 work simultaneously, the oil well pump 4 works to pump the crude oil in the oil pipeline 1 into the feeding pipe 819, the crude oil in the feeding pipe 819 is pumped into the cavity of the trapezoidal table 816, at the moment, through the matching of the corrugated through hole and the cross blade on the shunting block 818, the colloidal substances in the crude oil are segmented, the crude oil falls down into the filtering screen frame 826, and the servo motor 810 works to enable the second bevel gear 811 to rotate clockwise, the second bevel gear 811 rotates clockwise to respectively rotate the first bevel gear 806 counterclockwise and the third bevel gear 812 counterclockwise, the first bevel gear 806 rotates counterclockwise to rotate the rotating shaft 805 counterclockwise, the rotating shaft 805 rotates counterclockwise to rotate the impeller 824 and the connecting block 825 counterclockwise, the connecting block 825 rotates counterclockwise to rotate the filter screen frame 826 counterclockwise, the filter screen frame 826 rotates counterclockwise to rotate the material blocking partition 827 counterclockwise, the material blocking partition 827 rotates counterclockwise to stir the crude oil in the filter screen frame 826, and the crude oil is filtered through the filter screen frame 826, small solid impurities are stored in the filter screen frame 826, the small solid impurities cling to the material blocking partition 827 in the process that the filter screen frame 826 and the material blocking partition 827 rotate counterclockwise, when the discharge port 829 is coincident with the collection port of the arc-shaped collection shell 815, under the centrifugal action of the filter screen frame 826 rotating counterclockwise, smaller solid impurities slide upwards and are thrown out to enter the arc-shaped collecting shell 815, so the smaller solid impurities are collected by the arc-shaped collecting shell 815, a user regularly cleans the impurities in the arc-shaped collecting shell 815, the impeller 824 rotates anticlockwise and simultaneously enables crude oil in the positioning frame 823 to rotate anticlockwise to form a vortex under the action of centrifugal force, the crude oil in the positioning frame 823 flows upwards and reversely and is thrown out to fall in the arc-shaped diversion trench 804 of the containing frame 803, meanwhile, the containing frame 803 is heated through the annular heating frame 802, so the crude oil is heated, the crude oil has better fluidity, the subsequent detection of the water content in the crude oil is facilitated, the third bevel gear 812 rotates anticlockwise to enable the large bevel gear 807 to rotate anticlockwise, the large bevel gear 807 rotates anticlockwise to enable the containing frame 803 to rotate anticlockwise, the containing frame 803 rotates anticlockwise under the action of centrifugal force, crude oil flows upwards in a countercurrent manner through the arc-shaped diversion trench 804, the crude oil flowing upwards in the countercurrent manner is blocked by the blocking frame 821 and flows into the containing trench 822, the crude oil in the containing trench 822 flows into the mixing box 901 through the blanking pipeline 903, the temperature of the crude oil is prevented from being reduced through the heat insulation plate 902, inconvenience is caused to the detection of the water content of the crude oil, the liquid level in the mixing box 901 is continuously improved along with the continuous increase of the crude oil in the mixing box 901, when the liquid level of the crude oil is higher than the lower water level detection module 909, the lower water level detection module 909 feeds information back to the control box 7, the control box 7 starts the reduction motor 914 to work at the moment, the reduction motor 914 works to enable the first pinion 915 to rotate, the first pinion 915 rotates to enable the first gearwheel 916 to rotate, the first pinion 916 rotates to enable the second pinion 917 to rotate, the second pinion 917 rotates to respectively enable the third pinions 918 on the upper side and the lower side to rotate, the third pinions 918 on the upper side and the lower side rotate to respectively rotate the second large gears 921 on the upper side and the lower side, the second large gears 921 on the upper side and the lower side rotate to respectively rotate the horizontal pipelines 920 on the upper side and the lower side, the oil well pump 4 works to generate suction through the input pipeline 41 to extract crude oil in the mixing box 901, the crude oil in the mixing box 901 flows into the horizontal pipeline 920 on the lower side through the extraction pipeline 910, the crude oil in the horizontal pipeline 920 on the lower side flows into the horizontal pipeline 920 on the upper side through the feeding pipeline 922, at this time, the control box 7 starts the microwave emitter 9191 to work, the microwave emitter 9191 works to detect the moisture content of the crude oil in the horizontal pipeline 920, the detected moisture content of the crude oil is fed back to the control box 7, the control box 7 transmits the moisture content of the crude oil to a remote control terminal through the internet of things communication network, and a user can view the moisture content of the crude oil, subsequent work can be carried out, the crude oil pump 4 works and then pumps the crude oil in the horizontal pipeline 920 on the upper side into the input pipeline 41, and the crude oil is discharged into the petroleum pipeline 1 through the output pipeline 5, when the equipment is not needed to detect the water content of the crude oil, a user transmits an instruction to the control box 7 through the Internet of things communication network through the remote control terminal, the control box 7 then closes the oil pump 4, the first electromagnetic ball valve 6, the annular heating frame 802, the servo motor 810, the second electromagnetic ball valve 820, the air suction pump 832, the heat insulation board 902, the upper water level detection module 908, the lower water level detection module 909, the speed reduction motor 914 and the microwave emitter 9191.

When the liquid level in the mixing box 901 crosses the upper water level detection module 908, the upper water level detection module 908 feeds back information to the control box 7, the control box 7 starts the second electromagnetic ball valve 820 to close the inlet, at the moment, the crude oil extraction amount in the petroleum pipeline 1 is reduced, when the liquid level in the mixing box 901 is lower than the lower water level detection module 909, the lower water level detection module 909 feeds back information to the control box 7, the control box 7 starts the second electromagnetic ball valve 820 to open the inlet, at the moment, the crude oil extraction amount in the petroleum pipeline 1 is increased, the crude oil level condition in the mixing box 901 is detected in real time, and the situation that the crude oil in the mixing box 901 is too much or too little and the detection of the water content of the crude oil is hindered is avoided.

Example 3

On the basis of embodiment 2, as shown in fig. 13 and 16, the stirring device further comprises a rotating rod 10, stirring rods 11 and stirring blades 12, wherein the rotating rod 10 is rotatably installed at the lower part of one side in the mixing box 901, the front side and the rear side of the outer side wall of the rotating rod 10 are fixedly connected with a plurality of stirring rods 11 at equal intervals along the circumferential direction of the outer side wall, and the middle part of the outer side wall of the rotating rod 10 is fixedly connected with a plurality of stirring blades 12 along the circumferential direction of the outer side wall.

When crude oil downward transportation dropped on stirring leaf 12 and puddler 11 in unloading pipeline 903, stirring leaf 12 and puddler 11 rotated thereupon, rotated through stirring leaf 12 and puddler 11 and mixed crude oil, made the compatibility of water and crude oil better, conveniently carried out the moisture content to crude oil and detected, and the upper portion of spill piece 906 is the back taper groove, so make things convenient for the crude oil outflow in the mixing box 901, avoided crude oil to remain in mixing box 901.

The mixing box further comprises a conical partition plate 13, and the conical partition plate 13 is installed in the middle of the top in the mixing box 901.

The crude oil in the mixing box 901 is divided by the conical partition plate, so that the crude oil in the mixing box 901 flows more stably, the phenomenon that the crude oil in the mixing box 901 flows unstably, so that the crude oil pumped into the horizontal pipeline 920 is large in fluctuation, and the water content detection value of the crude oil is fluctuated, so that the water content detection value is inaccurate.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.