阅读说明：本技术 一种基于石油组成物成分分析方法及分析装置 (Petroleum composition component analysis method and analysis device ) 是由 王永华 沈建荣 杨阳 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种基于石油组成物成分分析方法及分析装置,涉及石油加工技术领域,该基于石油组成物成分分析方法,包括以下步骤：步骤一、对石油样本进行随机的采集,并对石油样本进行初步过滤处理；步骤二、对石油样本进行脱水处理,再使用复合滤网对石油进行进一步过滤。本发明通过控制驱动电机运行,即可带动搅拌机构进行旋转,对石油进行翻转,配合加热棒对石油进行一定温度的加热,促使石油分成轻油和重油,分别以气体和液体的形式,通过石油气相分析装置本体和石油液相分析装置本体进行分析,提升本装置的分析准确性,解决直接对石油进行分析存在误差的概率较大的问题,提升本装置的可靠性。(The invention discloses a composition analysis method and an analysis device based on petroleum composition, relating to the technical field of petroleum processing, wherein the composition analysis method based on petroleum composition comprises the following steps: step one, randomly collecting a petroleum sample, and performing primary filtering treatment on the petroleum sample; and step two, carrying out dehydration treatment on the petroleum sample, and further filtering the petroleum by using a composite filter screen. The petroleum liquid phase analysis device can drive the stirring mechanism to rotate by controlling the operation of the driving motor, so that petroleum is overturned, the petroleum is heated at a certain temperature by matching with the heating rod, the petroleum is divided into light oil and heavy oil, and the light oil and the heavy oil are analyzed by the petroleum gas phase analysis device body and the petroleum liquid phase analysis device body respectively in the form of gas and liquid, so that the analysis accuracy of the device is improved, the problem of high error probability in the direct analysis of the petroleum is solved, and the reliability of the device is improved.)

1. A method for analyzing components based on petroleum composition is characterized in that: the method for analyzing the components of the petroleum-based composition comprises the following steps:

step one, randomly collecting a petroleum sample, and performing primary filtering treatment on the petroleum sample;

step two, carrying out dehydration treatment on the petroleum sample, and further filtering the petroleum by using a composite filter screen;

and step three, performing separation analysis on the petroleum sample, and processing the analyzed data.

2. The method of claim 1 for analyzing the composition of a petroleum-based composition, wherein: the steps also comprise two steps: in carrying out the dehydration processing in-process, add the oil to jar internal, then heat the oil, make the viscosity of crude oil descend through the heating, the specific gravity difference of water and crude oil increases, and crude oil reduces water droplet suspension power to impel water to concentrate on the top layer of oil, strike off water, thereby realize the processing of crude oil dehydration.

3. The utility model provides an analytical equipment based on oil composition component analysis, includes analysis box (1), the top fixed mounting of analysis box (1) has support (2), its characterized in that: a separation mechanism (3) is arranged on the inner side of the support (2), a partition plate (4) is fixedly arranged in the inner cavity of the analysis box body (1), an analysis mechanism (5) is arranged at the top of the partition plate (4), and a recovery mechanism (6) is arranged at the bottom of the inner cavity of the analysis box body (1);

the separating mechanism (3) comprises a driving motor (31), the driving motor (31) is fixedly installed on the right side of the support (2), a fixed tank body (32) is fixedly installed on the inner side of the driving motor (31), an output shaft of the driving motor (31) extends into an inner cavity of the fixed tank body (32) and is fixedly connected with a central rotating shaft (33), and the left side of the central rotating shaft (33) is rotatably connected with the left side of the inner cavity of the fixed tank body (32);

the analysis mechanism (5) comprises an petroleum gas phase analysis device body (51), the petroleum gas phase analysis device body (51) is fixedly installed at the top of the partition plate (4), a petroleum liquid phase analysis device body (52) is fixedly installed at the top of the partition plate (4), an annular gas phase analysis box body (53) is fixedly installed on the left side of the inner cavity of the analysis box body (1), a liquid phase analysis box body (55) is fixedly installed on the right side of the inner cavity of the analysis box body (1), one sides, close to each other, of the annular gas phase analysis box body (53) and the liquid phase analysis box body (55) are fixedly connected with manual valves (54), and one ends, close to each other, of the two manual valves (54) are fixedly connected with a three-way pipe;

retrieve mechanism (6) including retrieving box (61), retrieve box (61) fixed mounting in the bottom of analysis box (1) inner chamber, the bottom of three-way pipe and the top fixed connection who retrieves box (61), the right side fixed mounting of analysis box (1) inner chamber has cooling fan (62), the right side of retrieving box (61) is rotated and is connected with side siphunculus (63), the left side of side siphunculus (63) extends to the left side of retrieving box (61).

4. The analysis device for analyzing the composition of a petroleum composition according to claim 3, wherein: the bottom fixed mounting of the inner chamber of the fixed tank body (32) has a heating rod (35), fixed mounting has a heat-conducting plate (36) in the inner chamber of the fixed tank body (32), fixed mounting has a grid plate (37) in the inner chamber of the fixed tank body (32), be provided with rabbling mechanism (34) on the outer wall of central pivot (33), rabbling mechanism (34) include I-shaped support (341), I-shaped support (341) fixed mounting is on the outer wall of central pivot (33), fixed mounting has stirring wing (342) on the outer wall of I-shaped support (341), the one end fixedly connected with salvage plate (343) of central pivot (33) are kept away from in I-shaped support (341).

5. The analysis device for analyzing the composition of a petroleum composition according to claim 4, wherein: an entry groove (3431) is formed in the front face of the fishing plate (343), a temporary storage groove (3432) is fixedly connected to the back face of the entry groove (3431), a diffusion arc-shaped groove (3433) is fixedly connected to the back face of the temporary storage groove (3432), and a weight reduction groove (3434) is formed in the fishing plate (343).

6. The analysis device for analyzing the composition of a petroleum composition according to claim 3, wherein: the left side fixedly connected with of the fixed jar of body (32) is located the top blast pipe of grid plate (37), the right side fixedly connected with of the fixed jar of body (32) is located the fluid-discharge tube of heat-conducting plate (36) top, the one end that the fixed jar of body (32) was kept away from to the blast pipe is with the top fixed connection of annular gaseous phase analysis box body (53), the one end fixed connection that the fixed jar of body (32) was kept away from to the fluid-discharge tube is with the top fixed connection of liquid phase analysis box body (55).

7. The analysis device for analyzing the composition of a petroleum composition according to claim 3, wherein: the utility model discloses a petroleum gas phase analysis device, including petroleum gas phase analysis device body (51), petroleum liquid phase analysis device body (52), the probe rod of petroleum gas phase analysis device body (51), respectively extend to the inner chamber of annular gaseous phase analysis box body (53) and liquid phase analysis box body (55), the right side fixed mounting of liquid phase analysis box body (55) has driving motor (56), fixedly connected with transmission bull stick (561) in the inner chamber of driving motor (56) extension to liquid phase analysis box body (55), fixed mounting has mixed wing (562) on the outer wall of transmission bull stick (561), fixed mounting has expansion wing (563) on the outer wall of mixed wing (562).

8. The analysis device for analyzing the composition of a petroleum composition according to claim 3, wherein: the back fixed mounting of annular gas phase analysis box body (53) has circulating fan (531), the equal fixedly connected with tuber pipe (532) of air inlet end and air-out end of circulating fan (531), the one end that circulating fan (531) were kept away from in tuber pipe (532) all with the back fixed connection of annular gas phase analysis box body (53), the bottom fixed mounting of annular gas phase analysis box body (53) inner chamber has hot plate (533), fixed mounting has concentrated piece (535) on the inner wall of annular gas phase analysis box body (53), the one end fixedly connected with offset pipe (536) of annular gas phase analysis box body (53) inner wall is kept away from to concentrated piece (535), through-hole (537) have been seted up to the side of offset pipe (536), fixed mounting has spacer (534) in the inner chamber of annular gas phase analysis box body (53).

9. The analysis device for analyzing the composition of a petroleum composition according to claim 3, wherein: the cooling fan is characterized in that cooling fins (631) are fixedly mounted on the inner wall of the side through pipe (63), driven fan blades (632) are fixedly mounted on the inner wall of the side through pipe (63), and a hollowed-out stirring plate (633) is fixedly mounted on the outer wall of the side through pipe (63).

Technical Field

The invention relates to the technical field of petroleum processing, in particular to a petroleum composition-based component analysis method and a petroleum composition-based component analysis device.

Background

The petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons, and has a natural production form, the petroleum is a viscous and dark brown liquid called industrial blood, the upper part of the crust of the earth has petroleum storage, the main component of the petroleum storage is a mixture of various alkanes, cyclanes and aromatics, and the petroleum storage is one of main objects of geological exploration, and the components in the petroleum need to be analyzed in the production and processing process of the natural petroleum so as to facilitate corresponding processing treatment. The following problems exist in the prior art:

1. the existing petroleum analyzing device does not have the function of separating and analyzing petroleum, directly analyzes petroleum, has high error probability and needs to be improved;

2. the conventional petroleum analysis device does not have a function of recycling the petroleum after analysis, and the petroleum is directly discharged after the analysis is finished, so that the safety of the nearby environment is affected.

Disclosure of Invention

The invention provides a method and a device for analyzing components based on petroleum compositions, which aim to have the function of separating and analyzing petroleum and solve the problem of high probability of errors in the direct analysis of the petroleum; the other purpose is to solve the problem that the direct discharge after the analysis can affect the safety of the nearby environment, so as to achieve the effect of recycling the analyzed petroleum.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

in a first aspect, the present invention provides a method for analyzing components of a petroleum-based composition, comprising the steps of:

step one, randomly collecting a petroleum sample, and performing primary filtering treatment on the petroleum sample;

step two, carrying out dehydration treatment on the petroleum sample, and further filtering the petroleum by using a composite filter screen;

and step three, performing separation analysis on the petroleum sample, and processing the analyzed data.

Preferably, the steps further comprise two steps: in carrying out the dehydration processing in-process, add the oil to jar internal, then heat the oil, make the viscosity of crude oil descend through the heating, the specific gravity difference of water and crude oil increases, and crude oil reduces water droplet suspension power to impel water to concentrate on the top layer of oil, strike off water, thereby realize the processing of crude oil dehydration.

In a second aspect, the invention further provides an analysis device based on petroleum composition component analysis, which comprises an analysis box body, wherein a support is fixedly mounted at the top of the analysis box body, a separation mechanism is arranged on the inner side of the support, a partition plate is fixedly mounted in an inner cavity of the analysis box body, an analysis mechanism is arranged at the top of the partition plate, and a recovery mechanism is arranged at the bottom of the inner cavity of the analysis box body.

Separating mechanism includes driving motor, driving motor fixed mounting is on the right side of support, driving motor's inboard fixed mounting has the fixed tank body, driving motor's output shaft extends to the central pivot of fixedly connected with in the inner chamber of the fixed tank body, the left side of central pivot is rotated with the left side of the inner chamber of the fixed tank body and is connected.

The analysis mechanism comprises an petroleum gas phase analysis device body, the petroleum gas phase analysis device body is fixedly installed at the top of the partition plate, a petroleum liquid phase analysis device body is fixedly installed at the top of the partition plate, an annular gas phase analysis box body is fixedly installed on the left side of an inner cavity of the analysis box body, a liquid phase analysis box body is fixedly installed on the right side of the inner cavity of the analysis box body, manual valves are fixedly connected to one sides, close to each other, of the annular gas phase analysis box body and the liquid phase analysis box body, and a three-way pipe is fixedly connected to one ends, close to each other, of the two manual valves.

The recovery mechanism comprises a recovery box body, the recovery box body is fixedly arranged at the bottom of an inner cavity of the analysis box body, the bottom of the three-way pipe is fixedly connected with the top of the recovery box body, a cooling fan is fixedly arranged on the right side of the inner cavity of the analysis box body, the right side of the recovery box body is rotatably connected with a side through pipe, and the left side of the side through pipe extends to the left side of the recovery box body.

The technical scheme of the invention is further improved as follows: the bottom fixed mounting of the inner chamber of the fixed tank body has a heating rod, fixed mounting has a heat-conducting plate in the inner chamber of the fixed tank body, fixed mounting has a grid plate in the inner chamber of the fixed tank body, be provided with rabbling mechanism on the outer wall of central pivot, the rabbling mechanism includes the I-shaped support, I-shaped support fixed mounting is on the outer wall of central pivot, fixed mounting has the stirring wing on the outer wall of I-shaped support, the I-shaped support is kept away from the one end fixedly connected with salvage board of central pivot.

The technical scheme of the invention is further improved as follows: the front of salvaging plate has been seted up into the groove, the back fixedly connected with groove of keeping in of groove, the back fixedly connected with diffusion arc wall in groove of keeping in, the inside of salvaging plate has been seted up and has been subtract heavy groove.

The technical scheme of the invention is further improved as follows: the left side fixedly connected with of the fixed jar of body is located the top blast pipe of grid plate, the right side fixedly connected with of the fixed jar of body is located the fluid-discharge tube of heat-conducting plate top, the one end that the fixed jar of body was kept away from to the blast pipe is connected with the top fixed connection of annular gaseous phase analysis box body, the one end fixed connection that the fixed jar of body was kept away from to the fluid-discharge tube is connected with the top fixed connection of liquid phase analysis box body.

The technical scheme of the invention is further improved as follows: the petroleum gas phase analysis device comprises a petroleum gas phase analysis device body, a petroleum liquid phase analysis device body and a transmission rotating rod, wherein detection rods of the petroleum gas phase analysis device body and the petroleum liquid phase analysis device body respectively extend into inner cavities of an annular gas phase analysis box body and a liquid phase analysis box body, a driving motor is fixedly installed on the right side of the liquid phase analysis box body, an output shaft of the driving motor extends into the inner cavity of the liquid phase analysis box body and is fixedly connected with the transmission rotating rod, a mixing fin is fixedly installed on the outer wall of the transmission rotating rod, and an expansion fin is fixedly installed on the outer wall of the mixing fin.

The technical scheme of the invention is further improved as follows: the back fixed mounting of annular gas phase analysis box body has circulating fan, the equal fixedly connected with tuber pipe in circulating fan's air inlet end and air-out end, circulating fan's one end is all kept away from to the tuber pipe all with the back fixed connection of annular gas phase analysis box body, the bottom fixed mounting of annular gas phase analysis box body inner chamber has the hot plate, fixed mounting has concentrated piece on the inner wall of annular gas phase analysis box body, the one end fixedly connected with skew pipe of annular gas phase analysis box body inner wall is kept away from to concentrated piece, the through-hole has been seted up to the side of skew pipe, fixed mounting has the spacer block in the inner chamber of annular gas phase analysis box body.

The technical scheme of the invention is further improved as follows: the cooling fan is characterized in that cooling fins are fixedly mounted on the inner wall of the side through pipe, driven fan blades are fixedly mounted on the inner wall of the side through pipe, and a hollowed-out stirring plate is fixedly mounted on the outer wall of the side through pipe.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a method for analyzing components based on petroleum composition and an analysis device, which are characterized in that a driving motor, a stirring mechanism, a heating rod, a petroleum gas phase analysis device body and a petroleum liquid phase analysis device body are combined, the driving motor is controlled to operate, the stirring mechanism can be driven to rotate, petroleum is overturned, the heating rod is matched to heat the petroleum at a certain temperature, the petroleum is promoted to be divided into light oil and heavy oil, the petroleum is analyzed through the petroleum gas phase analysis device body and the petroleum liquid phase analysis device body in the form of gas and liquid respectively, the analysis accuracy of the device is improved, the problem that the probability of errors existing in the direct petroleum analysis is high is solved, and the reliability of the device is improved.

2. The invention provides a composition analysis method and a composition analysis device based on petroleum, which are characterized in that a cooling fan, a side through pipe, a driven fan blade and a hollowed stirring plate are combined, air is blown into an inner cavity of the side through pipe by the operation of the cooling fan, the side through pipe is driven to rotate under the flow force of the air by the design of the driven fan blade, light oil and heavy oil are stirred by the hollowed stirring plate to be reduced to an initial state, the light oil and the heavy oil are conveniently processed and treated in a subsequent centralized manner, the petroleum is recycled, and the problem that the safety of the nearby environment is influenced by direct discharge after the analysis is finished is solved.

3. The invention provides a petroleum-based composition analysis method and a petroleum-based composition analysis device, wherein a circulating fan, an annular gas phase analysis box body, a heating plate, a concentration block and an offset pipe are combined to control the operation of the circulating fan, namely, gas phase petroleum can be driven by an air pipe to circularly flow in an inner cavity of the annular gas phase analysis box body, and through the design of the concentration block and the offset pipe, the outer walls of a detection rod of a body of a gas phase petroleum and petroleum gas phase analysis device are fully contacted, so that the detection accuracy of the body of the petroleum gas phase analysis device is improved, the problem of cooling liquefaction of the gas phase petroleum is avoided through the design of the heating plate, the possibility of error generation is reduced, and the analysis accuracy of the device is further improved.

4. The invention provides a petroleum-based composition analysis method and a petroleum-based composition analysis device, wherein a driving motor, a transmission rotating rod, a mixing fin and an expansion fin are combined, the driving motor is controlled to operate, the transmission rotating rod can be driven to rotate, so that the mixing fin is driven to rotate, liquid-phase petroleum in an inner cavity of a liquid-phase analysis box body is continuously stirred, the problem that the detection accuracy of a petroleum liquid-phase analysis device body is influenced due to precipitation is avoided, the stirring effect of the mixing fin is improved through the design of the expansion fin, and the accuracy of the petroleum analysis device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the stationary canister of the present invention;

FIG. 3 is a schematic structural diagram of a stirring mechanism according to the present invention;

FIG. 4 is a schematic diagram of the fishing plate structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the analysis case of the present invention;

FIG. 6 is a schematic view of the internal structure of a liquid phase analysis cartridge according to the present invention;

FIG. 7 is a schematic top view of the inner structure of the annular gas phase analysis cartridge according to the present invention;

FIG. 8 is an enlarged schematic view of the present invention at configuration A;

FIG. 9 is a side cross-sectional structural view of the side through pipe of the present invention;

FIG. 10 is a flow chart of an analysis method of the present invention.

In the figure: 1. an analysis box body; 2. a support; 4. a partition plate;

3. a separating mechanism; 31. a drive motor; 32. fixing the tank body; 33. a central rotating shaft; 34. a stirring mechanism; 341. an I-shaped bracket; 342. stirring fins; 343. salvaging a plate; 3431. entering a groove; 3432. a temporary storage tank; 3433. a diffusion arc-shaped groove; 3434. a weight reduction groove; 35. a heating rod; 36. a heat conducting plate; 37. a grid plate;

5. an analysis mechanism; 51. an oil gas phase analyzer body; 52. a petroleum liquid phase analysis device body; 53. An annular gas phase analysis cartridge; 531. a circulating fan; 532. an air duct; 533. heating plates; 534. a spacer block; 535. a centralized block; 536. an offset tube; 537. a through hole; 54. a manual valve; 55. a liquid phase analysis cartridge; 56. a drive motor; 561. a transmission rotating rod; 562. mixing fins; 563. spreading wings;

6. a recovery mechanism; 61. a recovery box body; 62. a cooling fan; 63. a side through pipe; 631. cooling fins; 632. driven fan blades; 633. and (5) hollowing out the stirring plate.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

In a first aspect, as shown in fig. 1-10, the present invention provides a method for analyzing a composition of a petroleum-based composition, comprising the steps of:

step one, randomly collecting a petroleum sample, and performing primary filtering treatment on the petroleum sample;

step two, carrying out dehydration treatment on the petroleum sample, and further filtering the petroleum by using a composite filter screen;

and step three, performing separation analysis on the petroleum sample, and processing the analyzed data.

Wherein the steps further comprise the following two steps: in carrying out the dehydration processing in-process, add the oil to jar internal, then heat the oil, make the viscosity of crude oil descend through the heating, the specific gravity difference of water and crude oil increases, and crude oil reduces water droplet suspension power to impel water to concentrate on the top layer of oil, strike off water, thereby realize the processing of crude oil dehydration.

Example 2

In a second aspect, as shown in fig. 1 to 10, the present invention further provides an analysis device based on petroleum composition component analysis, which includes an analysis box 1, a bracket 2 is fixedly installed on the top of the analysis box 1, a separation mechanism 3 is installed on the inner side of the bracket 2, a partition plate 4 is fixedly installed in the inner cavity of the analysis box 1, an analysis mechanism 5 is installed on the top of the partition plate 4, a recovery mechanism 6 is installed on the bottom of the inner cavity of the analysis box 1, the separation mechanism 3 includes a driving motor 31, the driving motor 31 is fixedly installed on the right side of the bracket 2, a fixed tank 32 is fixedly installed on the inner side of the driving motor 31, a central rotating shaft 33 is fixedly connected in the inner cavity of the fixed tank 32 and extends from the output shaft of the driving motor 31, the left side of the central rotating shaft 33 is rotatably connected with the left side of the inner cavity of the fixed tank 32, the analysis mechanism 5 includes a petroleum gas analysis device body 51, the petroleum gas phase analysis device body 51 is fixedly arranged at the top of the partition plate 4, the petroleum gas phase analysis device body 51 can analyze gas phase light oil, the top of the partition plate 4 is fixedly provided with a petroleum liquid phase analysis device body 52, the petroleum liquid phase analysis device body 52 can analyze liquid phase heavy oil, the left side of the inner cavity of the analysis box body 1 is fixedly provided with an annular gas phase analysis box body 53, the right side of the inner cavity of the analysis box body 1 is fixedly provided with a liquid phase analysis box body 55, one sides of the annular gas phase analysis box body 53 and the liquid phase analysis box body 55 which are close to each other are fixedly connected with manual valves 54, the manual oil discharge work is facilitated through the design of the manual valve, one ends of the two valves 54 which are close to each other are fixedly connected with a three-way pipe, the recovery mechanism 6 comprises a recovery box body 61, the recovery box body 61 is fixedly arranged at the bottom of the inner cavity of the analysis box body 1, and the bottom of the three-way pipe is fixedly connected with the top of the recovery box body 61, the right side fixed mounting of analysis box 1 inner chamber has cooling fan 62, and the right side of retrieving box 61 is rotated and is connected with side siphunculus 63, and the left side of side siphunculus 63 extends to the left side of retrieving box 61, through cooling fan 62's design, bloies to the side of side siphunculus 63 to in the use of this device.

Example 3

As shown in fig. 1 to 10, on the basis of embodiment 2, the present invention provides a technical solution: preferably, a heating rod 35 is fixedly installed at the bottom of an inner cavity of the fixed tank 32, a heat conducting plate 36 is fixedly installed in the inner cavity of the fixed tank 32, a grating plate 37 is fixedly installed in the inner cavity of the fixed tank 32, a stirring mechanism 34 is arranged on the outer wall of the central rotating shaft 33, the stirring mechanism 34 comprises an i-shaped bracket 341, the i-shaped bracket 341 is fixedly installed on the outer wall of the central rotating shaft 33, a stirring fin 342 is fixedly installed on the outer wall of the i-shaped bracket 341, a fishing plate 343 is fixedly connected to one end of the i-shaped bracket 341 far away from the central rotating shaft 33, an inlet groove 3431 is formed in the front surface of the fishing plate 343, a temporary storage groove 3432 is fixedly connected to the back surface of the temporary storage groove 3432, a diffusion arc-shaped groove 3433 is fixedly connected to the back surface of the temporary storage groove 3432, a weight reduction groove 3434 is formed in the fishing plate 343, and after the fishing plate 343 enters the liquid level of the petroleum in the fixed tank 32 through the inlet groove 3431, after petroleum invades the temporary storage groove 3432, the fishing plate 343 is rotated to a certain angle and then uniformly flows out through the diffusion arc-shaped groove 3433, so that the petroleum is in full contact with air, and the evaporation efficiency of the petroleum is improved.

Example 4

As shown in fig. 1 to 10, on the basis of embodiment 2, the present invention provides a technical solution: preferably, the left side of the fixed tank 32 is fixedly connected with an exhaust pipe located above the grid plate 37, the right side of the fixed tank 32 is fixedly connected with a drain pipe located above the heat conducting plate 36, one end of the exhaust pipe far away from the fixed tank 32 is fixedly connected with the top of the annular gas phase analysis box 53, one end of the drain pipe far away from the fixed tank 32 is fixedly connected with the top of the liquid phase analysis box 55, the detection rods of the petroleum gas phase analysis device body 51 and the petroleum liquid phase analysis device body 52 extend into the inner cavities of the annular gas phase analysis box 53 and the liquid phase analysis box 55 respectively, the right side of the liquid phase analysis box 55 is fixedly provided with a driving motor 56, the output shaft of the driving motor 56 extends into the inner cavity of the liquid phase analysis box 55 and is fixedly connected with a transmission rotating rod 561, the outer wall of the transmission rotating rod 561 is fixedly provided with a mixing fin 562, and the outer wall of the mixing fin 562 is fixedly provided with an expanding fin 563, control driving motor 56 operation can drive transmission bull stick 561 and rotate to drive mixed wing 562 and rotate, stir the liquid phase petroleum in the liquid phase analysis box body 55 inner chamber continuously, avoid it to appear deposiing and influence the problem that petroleum liquid phase analytical equipment body 52 detected the accuracy, through the design of extension wing 563, promote the stirring effect who mixes wing 562, promote this device to petroleum analysis's accuracy.

Example 5

As shown in fig. 1 to 10, on the basis of embodiment 2, the present invention provides a technical solution: the back of the annular gas phase analysis box body 53 is fixedly provided with a circulating fan 531, the air inlet end and the air outlet end of the circulating fan 531 are fixedly connected with an air pipe 532, one end of the air pipe 532 far away from the circulating fan 531 is fixedly connected with the back of the annular gas phase analysis box body 53, the bottom of the inner cavity of the annular gas phase analysis box body 53 is fixedly provided with a heating plate 533, the problem of cooling and liquefying of gas phase petroleum is avoided through the design of the heating plate 533, the possibility of error generation is reduced, the inner wall of the annular gas phase analysis box body 53 is fixedly provided with a concentration block 535, one end of the concentration block 535 far away from the inner wall of the annular gas phase analysis box body 53 is fixedly connected with an offset pipe 536, the side surface of the offset pipe 536 is provided with a through hole 537, a separation block 534 is fixedly arranged in the inner cavity of the annular gas phase analysis box body 53, the inner wall of the side through pipe 63 is fixedly provided with a cooling fin 631, and the petroleum in the inner cavity of the recovery box body 61 can be rapidly cooled through the design of the cooling fin 631, efficiency of recovery is accelerated, fixed mounting has driven fan blade 632 on the inner wall of side siphunculus 63, fixed mounting has fretwork stirring board 633 on the outer wall of side siphunculus 63, control circulating fan 531 operation, can drive gaseous phase oil at the inner chamber circulation flow of annular gaseous phase analysis box body 53 through tuber pipe 532, through the design of concentrated piece 535 and skew pipe 536, make and carry out abundant contact between the outer wall of gaseous phase oil and petroleum gas phase analysis device body 51 gauge stick, promote the accuracy that petroleum gas phase analysis device body 51 detected, through the design that is equipped with driven fan blade 632, under the mobile power of wind, it rotates to drive side siphunculus 63, stir light oil and heavy oil through fretwork stirring board 633, impel it to restore to initial condition.

The operation principle of the analyzer for analyzing the components of the petroleum composition will be described in detail below.

As shown in fig. 1 to 10, in use, the processed sampled petroleum is put into the inner cavity of the fixed tank 32, the operation of the heating rod 35 and the driving motor 31 is controlled to evaporate and separate the petroleum, the separated gas-phase light oil enters the inner cavity of the annular gas-phase analysis box 53, the circulating fan 531 is controlled to increase the activity of the gas-phase light oil, the gas-phase light oil is analyzed by the petroleum gas phase analysis device body 51, the separated liquid-phase heavy oil enters the inner cavity of the liquid-phase analysis box 55, the driving motor 56 is controlled to increase the activity of the liquid-phase heavy oil, the liquid-phase heavy oil is analyzed by the petroleum liquid-phase analysis device body 52, and after the analysis is completed, the manual valve 54 is opened, and the cooling fan 62 is controlled to operate, so as to recover and recycle the petroleum.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.