Crude oil impurity removal pretreatment mechanism

Abstract

The utility model relates to the technical field of crude oil impurity removal pretreatment mechanisms, in particular to a crude oil impurity removal pretreatment mechanism which is characterized in that a filter screen in a feeding mechanism is cleaned by opening a cleaning structure to prevent the filter screen from being blocked, and crude oil in a heating mechanism is heated by opening the heating mechanism to evaporate water in the crude oil, so that the crude oil is purified. The gas in the heating mechanism is discharged into the condensation mechanism, and the condensation mechanism is used for condensing the gas, so that water in the crude oil is effectively discharged, and the practicability of the equipment is improved; comprising a feeding mechanism; the device further comprises a cleaning structure, a heating mechanism, a stirring mechanism, a vacuum mechanism and a condensation mechanism, the cleaning structure is located in the feeding mechanism, the heating mechanism is located below the feeding mechanism, the feeding mechanism communicates with the heating mechanism, the stirring mechanism is located in the heating mechanism, and the stirring mechanism is installed on the right side of the heating mechanism; the condensation mechanism is installed on the right side of the vacuum mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of a crude oil impurity removal pretreatment mechanism, in particular to a crude oil impurity removal pretreatment mechanism. Background Art

[0002] From a chemical perspective, crude oil is a mixture of various liquid hydrocarbons such as alkanes, cycloalkanes, aromatic hydrocarbons and olefins. Its main components are carbon and hydrogen. Crude oil can be refined into various products, such as gasoline, kerosene, diesel and other fuel oils, as well as solvent oil, lubricating oil, paraffin, asphalt, etc. At the same time, it can also produce liquefied gas, aromatics and other products.

[0003] For example, in a type of prior art represented by the crude oil impurity removal pretreatment mechanism disclosed in the utility model patent with application number 202123005549.4, its main structure includes a separation tank, a motor assembly, a stirring assembly, a material guide assembly, etc., and the crude oil impurity removal pretreatment is achieved through the coordination of structures such as the separation tank, the motor assembly, the stirring assembly, and the material guide assembly.

[0004] Due to the viscosity of crude oil, it is easy to carry impurities and cause clogging of impurity removal equipment, and traditional filtering mechanisms are difficult to separate excess water in crude oil. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a crude oil impurity removal pretreatment mechanism which cleans the filter screen in the feeding mechanism by opening the cleaning structure to prevent the filter screen from being blocked, heats the crude oil in the heating mechanism by opening the heating mechanism to evaporate the water in the crude oil, and discharges the gas in the heating mechanism into the condensing mechanism, condenses the gas through the condensing mechanism, effectively discharges the water in the crude oil, and improves the practicality of the equipment.

[0006] The utility model discloses a crude oil impurity removal pretreatment mechanism, comprising a feeding mechanism; a cleaning structure, a heating mechanism, a stirring mechanism, a vacuum mechanism and a condensing mechanism, wherein the cleaning structure is located inside the feeding mechanism, the heating mechanism is located below the feeding mechanism, and the feeding mechanism is communicated with the heating mechanism, the stirring mechanism is located inside the heating mechanism, the stirring mechanism is installed on the right side of the heating mechanism, and the condensing mechanism is installed on the right side of the vacuum mechanism; the crude oil enters the feeding mechanism, the feeding mechanism filters the particles of the crude oil, the filtered crude oil is discharged into the heating mechanism, the particles are discharged through the feeding mechanism, the filter screen in the feeding mechanism is cleaned by opening the cleaning structure to prevent the filter screen from being blocked, the crude oil in the heating mechanism is heated by opening the heating mechanism to evaporate the water in the crude oil, the crude oil in the heating mechanism is stirred by opening the stirring mechanism to make the crude oil heated evenly, the vacuum mechanism is opened to make the heating mechanism in a negative pressure state, and the gas in the heating mechanism is discharged into the condensing mechanism, the gas is condensed by the condensing mechanism, the water in the crude oil is effectively discharged, and the practicability of the equipment is improved.

[0007] Preferably, the feeding mechanism includes a feed bin, a feed hopper, a drainage pipe, a first oil drainage pipe and a plurality of support columns, a filter screen is arranged in the feed bin, the bottom end of the feed hopper is installed at the top end of the feed bin, the input end of the drainage pipe is connected to the side wall of the feed bin, the input end of the first oil drainage pipe is connected to the bottom end of the feed bin, and valves are arranged on the drainage pipe and the first oil drainage pipe, and a plurality of support columns respectively support the feed bin; crude oil enters the feed bin through the feed hopper, particulate matter in the crude oil is filtered through the filter screen in the feed bin, the filtered crude oil is discharged into the heating mechanism through the first oil drainage pipe, and particulate matter is discharged through the drainage pipe, thereby improving the practicability of the equipment.

[0008] Preferably, the cleaning structure includes a first motor, a first gear, a second gear, a first rotating shaft and a plurality of cleaning plates, the inner ring of the first gear is mounted on the output end of the first motor, the outer ring of the first gear is meshed with the outer ring of the second gear, the inner ring of the second gear is mounted on the lower part of the first rotating shaft, the left ends of the plurality of cleaning plates are respectively mounted on the upper part of the first rotating shaft, and the plurality of cleaning plates are respectively located above and below the filter screen inside the feed bin; by turning on the first motor to rotate the first gear, and by meshing the first gear and the second gear to rotate the first rotating shaft, the cleaning plates respectively clean the upper and lower surfaces of the filter screen, thereby improving the practicability of the equipment.

[0009] Preferably, the heating mechanism includes a heating bin, a heater and a second oil drain pipe, the heater is mounted on the outer wall of the heating bin, the input end of the second oil drain pipe is connected to the bottom end of the heating bin, and a valve is provided on the second oil drain pipe; the crude oil in the heating bin is heated by turning on the heater to evaporate the water in the crude oil, and the treated crude oil is discharged through the second oil drain pipe, thereby improving the practicability of the equipment.

[0010] Preferably, the stirring mechanism includes a third motor, a second rotating shaft, a plurality of stirring blades, a connecting rod and a scraper, the bottom end of the second rotating shaft is installed on the output end of the third motor, a plurality of stirring blades are arranged on the second rotating shaft, the scraper is installed on the second rotating shaft via the connecting rod, the connecting rod is located below the plurality of stirring blades, and the second rotating shaft, the plurality of stirring blades, the connecting rod and the scraper are all located inside the heating bin; by turning on the third motor to rotate the second rotating shaft and the connecting rod, the crude oil in the heating bin is stirred through the plurality of stirring blades respectively, and the scraper cleans the inner wall of the heating bin, so that the crude oil is heated evenly, thereby improving the practicability of the equipment.

[0011] Preferably, the vacuum mechanism includes a vacuum pump, a first air pipe and a second air pipe, the input end of the vacuum pump is connected to the output end of the first air pipe, the input end of the first air pipe is connected to the outer wall of the heating chamber, the output end of the vacuum pump is connected to the input end of the second air pipe, and the output end of the second air pipe is connected to the condensation mechanism; by turning on the vacuum pump, the heating chamber is put into a negative pressure state, and the water vapor in the heating chamber is discharged into the condensation mechanism through the vacuum pump to the second air pipe, thereby improving the practicability of the equipment.

[0012] Preferably, the condensation mechanism includes a condensation barrel, a baffle, activated carbon and a drain pipe, the baffle and the activated carbon are both installed inside the condensation barrel, and the baffle is located above the activated carbon, the input end of the drain pipe is connected to the outer wall of the condensation barrel, and a valve is provided on the drain pipe; water vapor enters the condensation barrel and contacts the baffle to form water droplets that fall into the activated carbon, and the activated carbon adsorbs the substances in the water droplets to purify the water, which is discharged through the drain pipe, thereby improving the practicality of the equipment.

[0013] Compared with the prior art, the utility model has the following beneficial effects: crude oil enters the feeding mechanism, the feeding mechanism filters the particulate matter in the crude oil, the filtered crude oil is discharged into the heating mechanism, the particulate matter is discharged through the feeding mechanism, the filter screen in the feeding mechanism is cleaned by opening the cleaning structure to prevent the filter screen from being blocked, the crude oil in the heating mechanism is heated by opening the heating mechanism to evaporate the water in the crude oil, the crude oil in the heating mechanism is stirred by opening the stirring mechanism to make the crude oil heated evenly, and the vacuum mechanism is opened to make the heating mechanism in a negative pressure state, and the gas in the heating mechanism is discharged into the condensing mechanism, the gas is condensed by the condensing mechanism, the water in the crude oil is effectively discharged, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric schematic diagram of the utility model;

[0015] Figure 2 It is an axonometric schematic diagram of the feeding mechanism of the utility model;

[0016] Figure 3It is a front view cross-sectional view of the cleaning mechanism of the utility model;

[0017] Figure 4 It is a front view of the heating mechanism of the utility model;

[0018] Figure 5 It is an axonometric schematic diagram of the stirring mechanism of the utility model;

[0019] Figure 6 It is an axonometric schematic diagram of the vacuum mechanism of the utility model;

[0020] Figure 7 It is a front view cross-sectional view of the condensing mechanism of the utility model.

[0021] Markings in the attached drawings: 01, feeding mechanism; 11, feeding bin; 12, feeding hopper; 13, drainage pipe; 14, first oil drainage pipe; 15, supporting column; 02, cleaning structure; 21, first motor; 22, first gear; 23, second gear; 24, first rotating shaft; 25, cleaning plate; 03, heating mechanism; 31, heating bin; 32, heater; 33, second oil drainage pipe; 04, stirring mechanism; 41, third motor; 42, second rotating shaft; 43, stirring blade; 44, connecting rod; 45, scraper; 05, vacuum mechanism; 51, vacuum pump; 52, first air pipe; 53, second air pipe; 06, condensation mechanism; 61, condensation barrel; 62, baffle; 63, activated carbon; 64, drain pipe. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figure 1 As shown, it includes a feeding mechanism 01; it also includes a cleaning structure 02, a heating mechanism 03, a stirring mechanism 04, a vacuum mechanism 05 and a condensing mechanism 06, the cleaning structure 02 is located inside the feeding mechanism 01, the heating mechanism 03 is located below the feeding mechanism 01, and the feeding mechanism 01 is connected to the heating mechanism 03, the stirring mechanism 04 is located inside the heating mechanism 03, the stirring mechanism 04 is installed on the right side of the heating mechanism 03, and the condensing mechanism 06 is installed on the right side of the vacuum mechanism 05;

[0025] The crude oil enters the feeding mechanism 01, and the feeding mechanism 01 filters the particles in the crude oil. The filtered crude oil is discharged into the heating mechanism 03, and the particles are discharged through the feeding mechanism 01. The filter screen in the feeding mechanism 01 is cleaned by opening the cleaning structure 02 to prevent the filter screen from being blocked. The crude oil in the heating mechanism 03 is heated by opening the heating mechanism 03 to evaporate the water in the crude oil. The crude oil in the heating mechanism 03 is stirred by opening the stirring mechanism 04 to make the crude oil heated evenly. At the same time, the vacuum mechanism 05 is opened to make the heating mechanism 03 in a negative pressure state, and the gas in the heating mechanism 03 is discharged into the condensing mechanism 06. The gas is condensed by the condensing mechanism 06 to effectively discharge the water in the crude oil, thereby improving the practicality of the equipment.

[0026] like Figure 2 As shown, the feeding mechanism 01 includes a feeding bin 11, a feeding hopper 12, a drainage pipe 13, a first oil drainage pipe 14 and a plurality of support columns 15. A filter screen is provided in the feeding bin 11. The bottom end of the feeding hopper 12 is installed at the top of the feeding bin 11. The input end of the drainage pipe 13 is connected to the side wall of the feeding bin 11. The input end of the first oil drainage pipe 14 is connected to the bottom end of the feeding bin 11. Valves are provided on the drainage pipe 13 and the first oil drainage pipe 14. The plurality of support columns 15 support the feeding bin 11 respectively.

[0027] like Figure 3 As shown, the cleaning structure 02 includes a first motor 21, a first gear 22, a second gear 23, a first rotating shaft 24 and a plurality of cleaning plates 25, the inner ring of the first gear 22 is mounted on the output end of the first motor 21, the outer ring of the first gear 22 is meshed with the outer ring of the second gear 23, the inner ring of the second gear 23 is mounted on the lower part of the first rotating shaft 24, the left ends of the plurality of cleaning plates 25 are respectively mounted on the upper part of the first rotating shaft 24, and the plurality of cleaning plates 25 are respectively located above and below the filter screen inside the feed bin 11;

[0028] The crude oil enters the feed bin 11 through the feed hopper 12, and the particulate matter in the crude oil is filtered through the filter screen in the feed bin 11. The filtered crude oil is discharged into the heating mechanism 03 through the first oil discharge pipe 14, and the particulate matter is discharged through the impurity discharge pipe 13. The first motor 21 is turned on to rotate the first gear 22, and the first rotating shaft 24 is rotated through the engagement of the first gear 22 and the second gear 23, so that the cleaning plate 25 cleans the upper and lower surfaces of the filter screen respectively, thereby improving the practicability of the equipment.

[0029] Example 2

[0030] like Figure 4 and Figure 5As shown, on the basis of Example 1, it also includes a heating mechanism 03 and a stirring mechanism 04, the heating mechanism 03 includes a heating bin 31, a heater 32 and a second oil drain pipe 33, the heater 32 is installed on the outer wall of the heating bin 31, the input end of the second oil drain pipe 33 is connected to the bottom end of the heating bin 31, and a valve is provided on the second oil drain pipe 33; the stirring mechanism 04 includes a third motor 41, a second rotating shaft 42, a plurality of stirring blades 43, a connecting rod 44 and a scraper 45, the bottom end of the second rotating shaft 42 is installed on the output end of the third motor 41, a plurality of stirring blades 43 are provided on the second rotating shaft 42, the scraper 45 is installed on the second rotating shaft 42 via the connecting rod 44, the connecting rod 44 is located below the plurality of stirring blades 43, and the second rotating shaft 42, the plurality of stirring blades 43, the connecting rod 44 and the scraper 45 are all located inside the heating bin 31;

[0031] The crude oil in the heating bin 31 is heated by turning on the heater 32 to evaporate the water in the crude oil, and the treated crude oil is discharged through the second oil discharge pipe 33. The second rotating shaft 42 and the connecting rod 44 are rotated by turning on the third motor 41, and the crude oil in the heating bin 31 is stirred by the plurality of stirring blades 43. The scraper 45 cleans the inner wall of the heating bin 31, so that the crude oil is heated evenly, thereby improving the practicability of the equipment.

[0032] Example 3

[0033] like Figure 6 and Figure 7 As shown, on the basis of Example 1, it also includes a vacuum mechanism 05 and a condensing mechanism 06, the vacuum mechanism 05 includes a vacuum pump 51, a first air pipe 52 and a second air pipe 53, the input end of the vacuum pump 51 is connected to the output end of the first air pipe 52, the input end of the first air pipe 52 is connected to the outer wall of the heating chamber 31, the output end of the vacuum pump 51 is connected to the input end of the second air pipe 53, and the output end of the second air pipe 53 is connected to the condensing mechanism 06; the condensing mechanism 06 includes a condensing barrel 61, a baffle 62, activated carbon 63 and a drain pipe 64, the baffle 62 and the activated carbon 63 are both installed inside the condensing barrel 61, and the baffle 62 is located above the activated carbon 63, the input end of the drain pipe 64 is connected to the outer wall of the condensing barrel 61, and a valve is provided on the drain pipe 64;

[0034] By turning on the vacuum pump 51, the heating chamber 31 is put into a negative pressure state, and the water vapor in the heating chamber 31 is discharged into the condensation mechanism 06 through the vacuum pump 51 to the second air pipe 53. The water vapor enters the condensation barrel 61 and contacts the baffle 62 to form water droplets that fall into the activated carbon 63. The activated carbon 63 adsorbs the substances in the water droplets to make the water pure, and the water is discharged through the drain pipe 64, thereby improving the practicality of the equipment.

[0035] like Figures 1 to 7As shown, the utility model is a crude oil impurity removal pretreatment mechanism. When it is working, firstly, the crude oil enters the feed bin 11 through the feed hopper 12, and the particulate matter in the crude oil is filtered through the filter screen in the feed bin 11. The filtered crude oil is discharged into the heating mechanism 03 through the first oil discharge pipe 14, and the particulate matter is discharged through the impurity discharge pipe 13. Then, the first gear 22 is rotated by turning on the first motor 21, and the first gear 22 and the second gear 23 are meshed to rotate the first rotating shaft 24, so that the cleaning plate 25 cleans the upper and lower surfaces of the filter screen respectively. Then, the crude oil in the heating bin 31 is heated by turning on the heater 32 to evaporate the water in the crude oil. The treated crude oil is discharged through the second discharge pipe 14 to the heating mechanism 03. The oil is discharged through the oil pipe 33, and then the third motor 41 is turned on to rotate the second rotating shaft 42 and the connecting rod 44, and the crude oil in the heating chamber 31 is stirred by a plurality of stirring blades 43, and the scraper 45 cleans the inner wall of the heating chamber 31 to make the crude oil evenly heated. Then, the heating chamber 31 is put into a negative pressure state by turning on the vacuum pump 51, and the water vapor in the heating chamber 31 is discharged into the condensation mechanism 06 through the vacuum pump 51 to the second air pipe 53, and finally the water vapor enters the condensation barrel 61 and contacts the baffle 62 to form water droplets that fall into the activated carbon 63, and the activated carbon 63 adsorbs the substances in the water droplets to make the water pure, and then the water is discharged through the drain pipe 64, thereby improving the practicability of the equipment.

[0036] The first motor 21, heater 32, third motor 41 and vacuum pump 51 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make creative efforts.

[0037] The main functions achieved by the utility model are: by opening the cleaning structure 02, the filter screen in the feeding mechanism 01 is cleaned to prevent the filter screen from being blocked; by opening the heating mechanism 03, the crude oil in the heating mechanism 03 is heated to evaporate the water in the crude oil; and the gas in the heating mechanism 03 is discharged into the condensing mechanism 06, and the gas is condensed by the condensing mechanism 06, so that the water in the crude oil is effectively discharged, thereby improving the practicality of the equipment.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A crude oil impurity removal pretreatment mechanism, comprising a feeding mechanism (01); characterized in that: It also includes a cleaning structure (02), a heating mechanism (03), a stirring mechanism (04), a vacuum mechanism (05) and a condensing mechanism (06), wherein the cleaning structure (02) is located inside the feeding mechanism (01), the heating mechanism (03) is located below the feeding mechanism (01), and the feeding mechanism (01) is connected to the heating mechanism (03), the stirring mechanism (04) is located inside the heating mechanism (03), the stirring mechanism (04) is installed on the right side of the heating mechanism (03), and the condensing mechanism (06) is installed on the right side of the vacuum mechanism (05).

2. A crude oil impurity removal pretreatment mechanism as claimed in claim 1, characterized in that: The feeding mechanism (01) comprises a feeding bin (11), a feeding hopper (12), a drainage pipe (13), a first oil drainage pipe (14) and a plurality of support columns (15); a filter screen is arranged in the feeding bin (11); the bottom end of the feeding hopper (12) is mounted on the top end of the feeding bin (11); the input end of the drainage pipe (13) is connected to the side wall of the feeding bin (11); the input end of the first oil drainage pipe (14) is connected to the bottom end of the feeding bin (11); valves are arranged on the drainage pipe (13) and the first oil drainage pipe (14); and the plurality of support columns (15) respectively support the feeding bin (11).

3. A crude oil impurity removal pretreatment mechanism as claimed in claim 2, characterized in that: The cleaning structure (02) comprises a first motor (21), a first gear (22), a second gear (23), a first rotating shaft (24) and a plurality of cleaning plates (25), wherein the inner ring of the first gear (22) is mounted on the output end of the first motor (21), the outer ring of the first gear (22) is meshed with the outer ring of the second gear (23), the inner ring of the second gear (23) is mounted on the lower part of the first rotating shaft (24), the left ends of the plurality of cleaning plates (25) are respectively mounted on the upper part of the first rotating shaft (24), and the plurality of cleaning plates (25) are respectively located above and below the filter screen inside the feed bin (11).

4. A crude oil impurity removal pretreatment mechanism as claimed in claim 1, characterized in that: The heating mechanism (03) comprises a heating chamber (31), a heater (32) and a second oil drain pipe (33); the heater (32) is mounted on the outer wall of the heating chamber (31); the input end of the second oil drain pipe (33) is connected to the bottom end of the heating chamber (31); and a valve is provided on the second oil drain pipe (33).

5. A crude oil impurity removal pretreatment mechanism as claimed in claim 4, characterized in that: The stirring mechanism (04) comprises a third motor (41), a second rotating shaft (42), a plurality of stirring blades (43), a connecting rod (44) and a scraper (45); the bottom end of the second rotating shaft (42) is mounted on the output end of the third motor (41); a plurality of stirring blades (43) are arranged on the second rotating shaft (42); the scraper (45) is mounted on the second rotating shaft (42) via the connecting rod (44); the connecting rod (44) is located below the plurality of stirring blades (43); and the second rotating shaft (42), the plurality of stirring blades (43), the connecting rod (44) and the scraper (45) are all located inside the heating chamber (31).

6. A crude oil impurity removal pretreatment mechanism as claimed in claim 4, characterized in that: The vacuum mechanism (05) comprises a vacuum pump (51), a first air pipe (52) and a second air pipe (53); the input end of the vacuum pump (51) is connected to the output end of the first air pipe (52); the input end of the first air pipe (52) is connected to the outer wall of the heating chamber (31); the output end of the vacuum pump (51) is connected to the input end of the second air pipe (53); and the output end of the second air pipe (53) is connected to the condensation mechanism (06).

7. A crude oil impurity removal pretreatment mechanism as claimed in claim 1, characterized in that: The condensation mechanism (06) comprises a condensation barrel (61), a baffle (62), activated carbon (63) and a drain pipe (64); the baffle (62) and the activated carbon (63) are both installed inside the condensation barrel (61), and the baffle (62) is located above the activated carbon (63); the input end of the drain pipe (64) is connected to the outer wall of the condensation barrel (61), and a valve is provided on the drain pipe (64).

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