Petroleum assistant reaction device

Abstract

The utility model relates to the technical field of petroleum additive processing, in particular to a petroleum additive reaction device, which comprises a reaction kettle body and is characterized in that an inner wall cleaning mechanism for cleaning the inner wall and a bottom plate cleaning mechanism for cleaning the inner bottom surface of the reaction kettle body are arranged on the reaction kettle body; the inner wall cleaning mechanism comprises a first scraping plate mounted in the reaction kettle body; according to the reaction kettle disclosed by the utility model, the first scraping plate and the second scraping plate are matched with each other, and raw materials in the reaction kettle body and raw materials scraped off on the inner wall by the first scraping plate are turned up under the action of the second scraping plate during reaction, so that the mixing effect of the raw materials is better; during discharging, the first scraping plate gathers the scraped raw materials and the second scraping plate gathers the raw materials in the reaction kettle body to the middle, so that the raw materials are convenient to discharge, the equipment operation is convenient, the cleanness of the interior of the reaction kettle body is improved, and the influence on normal discharging due to adhesion of the materials in the material discharging process is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum additive processing, in particular to a petroleum additive reaction device. Background Art

[0002] Petroleum additives are chemicals used to increase oil extraction efficiency and improve oil field development. Petroleum additives include crude oil extraction additives, oil field drilling additives, oil and gas transportation additives, etc. Petroleum additives require the use of reactors during the production process.

[0003] The patent document with application number 202320309392.4 discloses a high-efficiency reactor for petrochemical industry, including a reactor body, a servo motor and a controller, wherein the servo motor is fixedly connected in the middle of the top of the reactor body, and the controller is fixedly connected to the left side of the top of the reactor body. An annular groove is opened on the upper side of the inner wall of the reactor body, and an annular slider is slidably connected between the inner walls of the annular groove. A support frame is fixedly connected between the inner walls of the annular slider, and scrapers are fixedly connected on the left and right sides of the bottom of the support frame. A first rotating block is rotatably connected in the middle of the bottom of the inner cavity of the reactor body; the new scheme can clean the inner wall of the reactor body by the scraper, thereby avoiding the raw materials from adhering to the inner wall of the reactor during stirring, and these raw materials will not be fully stirred and reacted, thereby improving the reaction efficiency of the reactor.

[0004] However, when the above equipment is used to process petroleum additives, due to the high adhesion of the raw materials, the scraper is often easily thrown onto the internal rotating shaft, stirring blades and other various transmission parts during the process of cleaning the raw materials on the inner wall, affecting the transmission effect and internal cleaning, which is very inconvenient to clean. At the same time, due to the high viscosity of the raw materials, they are easy to stick together to form large lumps, which are not easy to be removed from the equipment, affecting the processing efficiency of the factory. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that raw materials are easily adhered to the inside of equipment and are difficult to handle during processing, and proposes a petroleum additive reaction device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An oil additive reaction device, comprising a reaction kettle body, characterized in that an inner wall cleaning mechanism for cleaning the inner wall and a bottom plate cleaning mechanism for cleaning the inner bottom surface of the reaction kettle body are arranged on the reaction kettle body. The inner wall cleaning mechanism includes a first scraper installed inside the reaction kettle body, and the bottom plate cleaning mechanism includes a second scraper installed inside the reaction kettle body. A plurality of groups of the first scrapers are provided and are attached to the inner wall of the reaction kettle body, and a plurality of groups of the second scrapers are provided and are attached to the bottom plate of the reaction kettle body. The first scrapers are spirally inclined inside the reaction kettle body, and the inclined surface of the first scraper biases towards one side of the spiral direction of the inner wall of the reaction kettle body. The inclined direction of the plate surface of the second scraper is opposite to the rotational inclination direction of the first scraper. A driving component and a transmission assembly are installed on the reaction kettle body, and the driving component drives the first scraper and the second scraper to clean the inside of the reaction kettle body through the transmission assembly.

[0008] A further solution of the present utility model is that the driving component is a driving motor installed above the reaction kettle body, and a controller is installed on the reaction kettle body. The controller can control the rotation direction and rotation speed of the driving motor.

[0009] A further solution of the present utility model is that the transmission assembly includes a connecting ring installed inside the reaction kettle body. The connecting ring connects a plurality of groups of first scrapers. A toothed ring is arranged on the connecting ring. A transmission gear is rotatably installed above the inside of the reaction kettle body. The transmission gear meshes with the toothed ring. The output end of the driving motor is fixedly installed with a driving gear, and the driving gear meshes with the transmission gear.

[0010] A further solution of the present utility model is that the output end of the driving motor is fixedly installed with a rotating rod, and an installation ring is fixedly installed on the lower side of the rotating rod. The ring part of the installation ring is fixedly connected to one end of the second scraper close to the rotating rod.

[0011] A further solution of the present utility model is that stirring blades are installed on the rotating rod.

[0012] A further solution of the present utility model is that a feed inlet is arranged on the reaction kettle body, and the feed inlet is designed with a flared opening. A discharge outlet is arranged below the reaction kettle body, and the discharge outlet is coaxial with the rotating rod. A feeding auger is arranged at the end of the rotating rod.

[0013] A further solution of the present utility model is that the rotational operation direction of the feeding auger is the same as the operation direction of the second scraper.

[0014] A further solution of the present utility model is that a transparent observation window is arranged on the outer wall of the reaction kettle body.

[0015] Compared with the prior art, the utility model provides a reaction device for petroleum additives, which has the following beneficial effects.

[0016] 1. In the utility model, through the mutual cooperation of the first scraper and the second scraper, when the reaction is carried out, the raw materials inside the reaction kettle body and the raw materials scraped off by the first scraper on the inner wall are turned up by the action of the second scraper, so that the mixing effect of the raw materials is better. When discharging materials, the first scraper scrapes the removed raw materials and the second scraper gathers the raw materials inside the reaction kettle body towards the middle, which is convenient for discharging the raw materials, thus facilitating the operation of the equipment, improving the cleanliness inside the reaction kettle body, and effectively avoiding the influence of the materials adhering together on the normal discharging during the discharging process.

[0017] 2. In the utility model, during the stirring process, the feeding auger continuously turns up and conveys the raw materials upwards to prevent the raw materials from being discharged from the feeding auger. During the discharging process, the feeding auger stably discharges the raw materials gathered towards the center from the discharge port, avoiding the inconvenience of discharging due to the raw materials sticking together.

[0018] Other advantages, objectives and features of the utility model will be described to some extent in the subsequent specification; and to some extent, based on the study of the following text, it will be obvious to those skilled in the art; or, it can be taught from the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the stirring rod structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the driving connection ring structure of the utility model.

[0023] Reference numerals:

[0024] 1. Reaction kettle body; 11. Driving motor; 12. Controller; 13. Driving gear; 14. Rotating rod; 141. Stirring blade; 15. Installation ring; 16. Feed inlet; 17. Discharge outlet; 18. Feeding auger; 19. Observation window; 2. Connection ring; 21. First scraper; 22. Second scraper; 23. Tooth ring; 24. Transmission gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] Referring to Figures 1-4 , a reaction device for petroleum additives according to the present utility model includes a reaction kettle body 1. An inner wall cleaning mechanism for cleaning the inner wall and a bottom plate cleaning mechanism for cleaning the inner bottom surface of the reaction kettle body 1 are provided on the reaction kettle body 1. The inner wall cleaning mechanism includes a first scraper 21 installed inside the reaction kettle body 1, and the bottom plate cleaning mechanism includes a second scraper 22 installed inside the reaction kettle body 1. Multiple groups of the first scrapers 21 are provided and are attached to the inner wall of the reaction kettle body 1, and multiple groups of the second scrapers 22 are provided and are attached to the bottom plate of the reaction kettle body 1. The first scraper 21 is spirally inclined inside the reaction kettle body 1, and the inclined surface of the first scraper 21 biases towards one side of the spiral direction of the inner wall of the reaction kettle body 1. The inclined direction of the plate surface of the second scraper 22 is opposite to the rotational inclination direction of the first scraper 21. A driving component and a transmission assembly are installed on the reaction kettle body 1, and the driving component drives the first scraper 21 and the second scraper 22 to clean the inside of the reaction kettle body 1 through the transmission assembly;

[0027] In this solution, three groups of the first scrapers 21 and the second scrapers 22 are provided. During the mixing and stirring of the petroleum additive raw materials, the driving component drives the first scraper 21 to rotate clockwise through the transmission assembly to scrape the raw materials adhered to the inner wall of the reaction kettle body 1. At the same time, the second scraper 22 rotates counterclockwise under the action of the transmission assembly to turn up the raw materials on the bottom plate and below the reaction kettle body 1 upwards; when discharging, the driving component drives the first scraper 21 to rotate counterclockwise through the transmission assembly. At this time, the first scraper 21 raises the scraped raw materials and drops them above the bottom plate, and under the action of the second scraper 22, they automatically gather towards the middle and then are discharged out of the reaction kettle body 1. Through the mutual cooperation of the first scraper 21 and the second scraper 22, during the reaction, the raw materials inside the reaction kettle body 1 and the raw materials scraped off by the first scraper 21 on the inner wall are turned up under the action of the second scraper 22, so that the mixing effect of the raw materials is better. When discharging, the first scraper 21 gathers the scraped raw materials and the second scraper 22 gathers the raw materials inside the reaction kettle body 1 towards the middle, which is convenient for the discharge of the raw materials, thus facilitating the operation of the equipment, improving the cleaning inside the reaction kettle body 1, and effectively avoiding the influence of the adhesion of the materials on the normal discharge of the materials during the discharging process.

[0028] The driving component is a driving motor 11 installed above the reaction kettle body 1. The driving motor 11 is a servo motor. A controller 12 is installed on the reaction kettle body 1. The rotation direction and rotation speed of the driving motor 11 can be controlled through the controller 12, which is convenient for the operator to adjust in real time according to the situation inside the reaction kettle body 1.

[0029] The transmission assembly includes a connecting ring 2 installed inside the reactor body 1. The connecting ring 2 connects multiple groups of first scraping plates 21. A gear ring 23 is provided on the connecting ring 2. A transmission gear 24 is rotatably installed above the inside of the reactor body 1. The transmission gear 24 meshes with the gear ring 23. The output end of the driving motor 11 is fixedly installed with a driving gear 13. The driving gear 13 meshes with the transmission gear 24. The output end of the driving motor 11 is fixedly installed with a rotating rod 14. A mounting ring 15 is fixedly installed on the lower side of the rotating rod 14. The ring part of the mounting ring 15 is fixedly connected to one end of the second scraping plate 22 close to the rotating rod 14. The driving motor 11 rotates counterclockwise to directly drive the mounting ring 15 to rotate counterclockwise. It should be noted that the lower bottom surface of the mounting ring 15 does not fit the inner bottom surface of the reactor body 1, so as to facilitate the passage of raw materials below the mounting ring 15. The mounting ring 15 drives the second scraping plate 22 to rotate counterclockwise to turn up the raw materials adhered to the lower part and the bottom plate of the reactor body 1, so that the raw materials of the petroleum additive can be better mixed and reacted, improving the reaction effect of the petroleum additive. At the same time, the transmission gear 24 drives the gear ring 23 to rotate clockwise, and the rotation direction of the driving motor 11 is opposite during discharging.

[0030] A stirring blade 141 is installed on the rotating rod 14. The stirring blade 141 is used to mix the raw materials, facilitating better contact and reaction of the raw materials during the reaction, improving the reaction effect of the raw materials, and can conveniently disperse the raw materials during discharging.

[0031] The reactor body 1 is provided with a feed inlet 16. The feed inlet 16 is designed with a flared opening, which is convenient for workers to pour raw materials into the equipment. A discharge outlet 17 is provided below the reactor body 1. A discharge valve is provided on the discharge outlet 17 to control the opening and closing of the discharge outlet 17. The discharge outlet 17 is coaxial with the rotating rod 14. A feeding auger 18 is provided at the end of the rotating rod 14. The rotating operation direction of the feeding auger 18 is the same as the operation direction of the second scraping plate 22. During the stirring process, the feeding auger 18 continuously turns up and conveys the raw materials upward to prevent the raw materials from being discharged from the feeding auger 18. During the discharging process, the feeding auger 18 stably discharges the raw materials gathered towards the center from the discharge outlet 17 to prevent the raw materials from sticking together and being inconvenient to discharge.

[0032] A transparent observation window 19 is provided on the outer wall of the reactor body 1. Through the observation window 19, it is convenient for the operator to observe the reaction situation of the internal raw materials in real time, so as to adjust the rotation speed and direction of the driving motor 11 according to the actual situation.

[0033] In the present utility model, during the mixing and stirring process of the petroleum additive raw materials, the driving motor 11 drives the first scraper 21 to rotate clockwise through the transmission assembly to scrape the raw materials adhering to the inner wall of the reaction kettle body 1. At the same time, the second scraper 22 rotates counterclockwise under the action of the transmission assembly to turn up the raw materials on the bottom plate and below the reaction kettle body 1 upward; when discharging, the driving motor 11 drives the first scraper 21 to rotate counterclockwise through the transmission assembly. At this time, the first scraper 21 raises the scraped raw materials and drops them above the bottom plate, and under the action of the second scraper 22, they automatically gather towards the middle and then are discharged out of the reaction kettle body 1. Through the mutual cooperation of the first scraper 21 and the second scraper 22, during the reaction, the raw materials inside the reaction kettle body 1 and the raw materials scraped off by the first scraper 21 on the inner wall are turned up under the action of the second scraper 22, so that the mixing effect of the raw materials is better. When discharging, the first scraper 21 gathers the scraped raw materials and the second scraper 22 gathers the raw materials inside the reaction kettle body 1 towards the middle, which is convenient for the raw materials to be discharged, thus facilitating the operation of the equipment, improving the cleanliness inside the reaction kettle body 1, and effectively avoiding the situation that the materials adhere together during the discharging process and affect the normal discharging.

[0034] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

[0035] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0036] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present utility model.

Claims

1. A petroleum additive reaction device, comprising a reactor body (1), characterized in that: The reactor body (1) is provided with an inner wall cleaning mechanism for cleaning the inner wall and a bottom plate cleaning mechanism for cleaning the bottom surface of the reactor body (1). The inner wall cleaning mechanism comprises a first scraper (21) installed inside the reactor body (1), and the bottom plate cleaning mechanism comprises a second scraper (22) installed inside the reactor body (1). The first scraper (21) is provided in multiple groups and is in contact with the inner wall of the reactor body (1). The second scraper (22) is provided in multiple groups and is in contact with the bottom plate of the reactor body (1). The first scraper (21) is inclined in a spiral shape inside the reactor body (1). The inclined surface of the first scraper (21) is biased toward the spiral direction of the inner wall of the reactor body (1). The inclined direction of the plate surface of the second scraper (22) is opposite to the rotational inclined direction of the first scraper (21). The reactor body (1) is provided with a driving component and a transmission assembly. The driving component drives the first scraper (21) and the second scraper (22) to clean the inside of the reactor body (1) through the transmission assembly.

2. A petroleum additive reaction device according to claim 1, characterized in that: The driving component is a driving motor (11) installed above the reactor body (1). A controller (12) is installed on the reactor body (1). The controller (12) can control the rotation direction and rotation speed of the driving motor (11).

3. A petroleum additive reaction device according to claim 2, characterized in that: The transmission assembly comprises a connecting ring (2) mounted inside the reactor body (1), the connecting ring (2) connecting the plurality of first scraper plates (21), a gear ring (23) being arranged on the connecting ring (2), a transmission gear (24) being rotatably mounted on the top of the reactor body (1), the transmission gear (24) being meshed with the gear ring (23), and a driving gear (13) being fixedly mounted on the output end of the driving motor (11), the driving gear (13) being meshed with the transmission gear (24).

4. A petroleum additive reaction device according to claim 3, characterized in that: A rotating rod (14) is fixedly mounted on the output end of the driving motor (11), a mounting ring (15) is fixedly mounted on the lower side of the rotating rod (14), and a ring portion of the mounting ring (15) is fixedly connected to an end of the second scraper (22) close to the rotating rod (14).

5. A petroleum additive reaction device according to claim 4, characterized in that: A stirring blade (141) is mounted on the rotating rod (14).

6. A petroleum additive reaction device according to claim 1, characterized in that: The reactor body (1) is provided with a feed port (16) which is of a flared design. A discharge port (17) is provided below the reactor body (1). The discharge port (17) is coaxial with the rotating rod (14). A feeding auger (18) is provided at the end of the rotating rod (14).

7. A petroleum additive reaction device according to claim 6, characterized in that: The rotational operating direction of the feeding auger (18) is the same as the rotational operating direction of the second scraper (22).

8. A petroleum additive reaction device according to claim 1, characterized in that: A transparent observation window (19) is provided on the outer wall of the reactor body (1).

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