Apparatus and method for producing non-volatile aromatic hydrocarbon-containing petroleum
By designing protective and rotating components, the problem of insufficient catalyst introduction into the reactor was solved, achieving stable catalyst introduction and smooth feeding, thereby improving reaction efficiency and utilization rate.
Patent Information
- Application Number
- CN202310470905.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-04-27
AI Technical Summary
In the preparation of aromatic petroleum, the catalyst is easily affected by the backflow of gas inside the reactor, which leads to a reduction in the amount introduced, affecting the subsequent reaction effect and utilization rate.
The design incorporates protective, movable, and rotating components. The opening and closing of the feed inlet is controlled by a motor-driven rotating rod and gear system, ensuring that the catalyst is smoothly introduced into the reactor. Spiral grooves and spiral blades are used to improve the flow of feed.
It effectively avoids the catalyst being affected by backflow of gas flow, ensures the amount introduced, improves the effect and utilization rate of subsequent reactions, prevents material blockage, and enhances material flow.
Smart Images

Figure CN116726820B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of petroleum preparation, and in particular to a non-volatile aromatic hydrocarbon-containing petroleum preparation device and method. BACKGROUND
[0002] Aromatic hydrocarbon oil is also called aromatic hydrocarbon or aromatic hydrocarbon, which refers to a carbon-hydrogen compound containing benzene ring structure in the molecule. It is one of the basic products and basic raw materials of petroleum chemical industry. The aromatic hydrocarbon chain is the raw material for producing modern medicines, explosives, dyes, fuels, plastics, rubbers and saccharin, etc. The members of the aromatic hydrocarbon family generally include benzene, toluene and xylene. In the normal production process of petroleum refining, benzene is lying in the pipeline and reaction kettle and will not run out to contact with people, so there is no need to worry that benzene will poison our body.
[0003] In the existing preparation process of aromatic hydrocarbon-containing petroleum, a reaction kettle is generally used for operation. However, when the catalyst required for reaction is introduced into the reaction kettle, a channel is easily formed between the introduced catalyst end and the reaction kettle, so that the introduced catalyst is easily affected by the backflow of the gas flow in the reaction kettle, the content of the catalyst introduced into the reaction kettle is reduced, and thus the effect of the subsequent reaction cannot be guaranteed, and the utilization rate is reduced. SUMMARY
[0004] The present application aims at solving the problem that when the catalyst required for reaction is introduced into the reaction kettle, a channel is easily formed between the introduced catalyst end and the reaction kettle, so that the introduced catalyst is easily affected by the backflow of the gas flow in the reaction kettle, the content of the catalyst introduced into the reaction kettle is reduced, and thus the effect of the subsequent reaction cannot be guaranteed, and the utilization rate is reduced, and provides a non-volatile aromatic hydrocarbon-containing petroleum preparation device and method.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a non-volatile aromatic hydrocarbon-containing petroleum preparation device, comprising:
[0006] The protection assembly is used for protecting the reaction process in the preparation of aromatic hydrocarbon-containing petroleum and storing;
[0007] The movable assembly is located at the top end of one side inside the protection assembly and is rotatably connected with the protection assembly;
[0008] The rotating assembly is located at the top end of one side inside the protection assembly and is movably connected with the protection assembly and the movable assembly, respectively;
[0009] The protection assembly comprises a reaction kettle, the top of the reaction kettle is provided with an end cover, one side of the end cover is provided with a feeding opening, the movable assembly comprises a motor, the output end of the motor is provided with a rotating rod extending to the other end of the end cover, the outer portion of the rotating rod is provided with a first cover plate, the outer portion of the rotating rod is sleeved with a first gear at one end away from the motor, the top of the end cover is rotationally connected with a rotating shaft, the outer portion of the rotating shaft is connected with a second cover plate, one end of the outer portion of the rotating shaft is provided with a second gear, the outer portions of the first gear and the second gear are sleeved with a chain belt, the number of the rotating assemblies is two, and the two rotating assemblies each comprise a sleeve, a plurality of inner spiral grooves are uniformly arranged on the inner wall of the sleeve, a sleeve rod is movably inserted into the bottom of the sleeve, a plurality of outer spiral grooves matched with the inner spiral grooves are uniformly arranged on the top end of the outer portion of the sleeve rod, a plurality of spiral blades are uniformly arranged on the bottom end of the outer portion of the sleeve rod, and the bottom of the sleeve rod is rotationally connected with a connecting block through a bearing seat.
[0010] As a further scheme of the present application, the bottom end of the inner portion of the feeding opening is provided with a discharging end, the bottom end of the inner portion of the discharging end is embedded with a damping pad, the second cover plate is rotationally connected with the feeding end of the feeding opening through the rotating shaft and detachably connected with the feeding end of the feeding opening.
[0011] As a further scheme of the present application, one end of the connecting block and the top of one end of the sleeve are provided with a pin shaft, and the connecting block and the sleeve are rotationally connected with the top end of the inner portion of the feeding opening and the bottom end of the side of the first cover plate close to the feeding opening respectively through the pin shaft.
[0012] As a further scheme of the present application, the sleeve rod is movably connected with the sleeve through the cooperation of the outer spiral grooves and the inner spiral grooves.
[0013] As a further scheme of the present application, the first cover plate is rotationally connected with the end cover through the rotating rod and detachably connected with the discharging end of the feeding opening.
[0014] As a further scheme of the present application, the motor is installed on one side of one end of the end cover, and the first gear and the second gear are located at the end of the end cover away from the motor.
[0015] As a further scheme of the present application, the method comprises the following steps: step one, when the catalyst needs to be added, the power supply is turned on, the output end of the motor rotates under the action of the power and drives the rotating rod to rotate clockwise, at the same time, the first cover plate and the first gear are driven to rotate clockwise by 30°, and the discharging end of the feeding opening is blocked, at the same time, the second gear and the rotating shaft are driven to rotate clockwise due to the fact that the outer portions of the first gear and the second gear are sleeved with the chain belt, at the same time, the second cover plate is rotated with the rotating shaft as the base point, the second cover plate is rotated by 60° with the rotating shaft as the base point due to the fact that the outer diameter of the first gear is twice the outer diameter of the second gear, and the feeding end of the feeding opening is exposed;
[0016] Step two, the catalyst required for the reaction is introduced into the inside of the material port through the feed end on the top of the material port, and the catalyst is temporarily stored in the inside of the material port;
[0017] Step three, the output end of the motor rotates counterclockwise under the action of electricity, and carries the rotating rod, the first gear and the first cover plate to rotate counterclockwise until it rotates 30°, and the second cover plate rotates counterclockwise by 60°, so that the discharge end at the bottom of the material port is opened, and the feed end at the top of the material port is blocked by the second cover plate, and the exposed position at the bottom of the material port is used to guide the catalyst in the inside of the material port out and into the inside of the reaction kettle;
[0018] Step four, when the first cover plate rotates under the influence of the output end of the motor, a pulling force is generated on the sleeve rod, so that the sleeve rod extends downward along the sleeve, and since the sleeve rod is rotationally connected with the sleeve through the outer spiral groove and the inner spiral groove, the stressed sleeve rod rotates along the inside of the sleeve under the action of the bearing seat and extends downward, so that the sleeve rod rotating under the influence of the outer spiral groove and the inner spiral groove carries the external spiral blades to rotate, and a stirring force is generated on the catalyst in the inside of the material port, so that the catalyst is discharged more quickly, and the phenomenon of blockage during discharging is avoided, and the smoothness of discharging is improved.
[0019] Compared with the prior art, the beneficial effects of the present application are:
[0020] 1. By setting the protection assembly, the movable assembly and the rotating assembly, when in use, the output end of the motor rotates counterclockwise under the action of electricity, and carries the rotating rod, the first gear and the first cover plate to rotate counterclockwise until it rotates 30°, and the second cover plate rotates counterclockwise by 60°, so that the discharge end at the bottom of the material port is opened, and the feed end at the top of the material port is blocked by the second cover plate, and the exposed position at the bottom of the material port is used to guide the catalyst in the inside of the material port out and into the inside of the reaction kettle, so that not only a passage exists between the introduced catalyst end and the reaction kettle, but also the introduced catalyst is prevented from being affected by the backflow of the airflow in the inside of the reaction kettle, the content of the introduced catalyst is ensured, the effect of the subsequent reaction is ensured, and the utilization rate is improved.
[0021] 2. By setting the rotating assembly, when the first cover plate rotates under the influence of the output end of the motor, a pulling force is generated on the sleeve rod, so that the sleeve rod extends downward along the sleeve, and since the sleeve rod is rotationally connected with the sleeve through the outer spiral groove and the inner spiral groove, the stressed sleeve rod rotates along the inside of the sleeve under the action of the bearing seat and extends downward, so that the sleeve rod rotating under the influence of the outer spiral groove and the inner spiral groove carries the external spiral blades to rotate, and a stirring force is generated on the catalyst in the inside of the material port, so that the catalyst is discharged more quickly, and the phenomenon of blockage during discharging is avoided, and the smoothness of discharging is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a structural schematic view of the present application;
[0023] Figure 2 is a partial structural schematic view of the present application;
[0024] Figure 3 is a partial perspective view of the present application;
[0025] Figure 4 is a structural schematic view of the rotating assembly of the present application;
[0026] Figure 5 is an enlarged view of A in the present application; Figure 2
[0027] Figure 6 is an enlarged view of B in the present application. Figure 2
[0028] In the figure: 1, protective assembly; 101, reaction kettle; 102, end cover; 103, material inlet; 104, damping pad; 2, movable assembly; 201, motor; 202, rotating rod; 203, first cover plate; 204, first gear; 205, chain belt; 206, rotating shaft; 207, second gear; 208, second cover plate; 3, rotating assembly; 301, sleeve; 302, inner spiral groove; 303, sleeve rod; 304, outer spiral groove; 305, spiral blade; 306, bearing seat; 307, connecting block. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.
[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting", "arrangement" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the present application.
[0031] Please refer to Figures 1-6 In the embodiments of the present application, a non-volatile aromatic hydrocarbon-containing petroleum preparation device comprises:
[0032] The protection assembly 1 is used for protecting the reaction process in the preparation of aromatic hydrocarbon-containing petroleum and storage;
[0033] The movable assembly 2 is located at the top of one side inside the protection assembly 1 and is rotatably connected with the protection assembly 1;
[0034] The rotating assembly 3 is located at the top of one side inside the protection assembly 10 and is movably connected with the protection assembly 1 and the movable assembly 2, respectively;
[0035] The protection assembly 1 includes a reaction kettle 101, the top of the reaction kettle 101 is provided with an end cover 102, one side of the end cover 102 is provided with a feeding port 103, the movable assembly 2 includes a motor 201, the output end of the motor 201 is provided with a rotating rod 202 extending to the other end of the end cover 102, the outside of the rotating rod 202 is provided with a first cover plate 203, the outside of the rotating rod 202 is sleeved with a first gear 204 away from the motor 201, the top of the end cover 102 is rotatably connected with a rotating shaft 206, the outside of the rotating shaft 206 is connected with a second cover plate 208, one end of the outside of the rotating shaft 206 is provided with a second gear 207, the outside of the first gear 204 and the second gear 207 is sleeved with a chain 205, the number of the rotating assemblies 3 is two groups, and the two groups of rotating assemblies 3 all include a sleeve 301, a plurality of inner spiral grooves 302 are uniformly arranged on the inner wall of the sleeve 301, a sleeve rod 303 is movably arranged at the bottom of the sleeve 301, a plurality of outer spiral grooves 304 matched with the inner spiral grooves 302 are uniformly arranged at the top of the outside of the sleeve rod 303, a plurality of spiral blades 305 are uniformly arranged at the bottom of the outside of the sleeve rod 303, and the bottom of the sleeve rod 303 is rotatably connected with a connecting block 307 through a bearing seat 306.
[0036] Please refer to Figure 1 、 2 、3 and 5, the bottom end of the inside of the feeding port 103 is provided with a discharging end, the bottom end of the inside of the discharging end is embedded with a damping pad 104, the second cover plate 208 is rotatably connected with the feeding end of the feeding port 103 through the rotating shaft 206 and is detachably connected with the feeding end of the feeding port 103.
[0037] Please refer to Figure 2 、 3 、4, 5 and 6, one end of the connecting block 307 and the top of one end of the sleeve 301 are provided with a pin shaft, and the connecting block 307 and the sleeve 301 are rotatably connected with the top end of the inside of the feeding port 103 and the bottom end of the side of the first cover plate 203 close to the feeding port 103 respectively through the pin shaft.
[0038] Please refer to Figure 2 、 3 、4, 5 and 6, the sleeve rod 303 is movably connected with the sleeve 301 through the cooperation of the outer spiral grooves 304 and the inner spiral grooves 302.
[0039] Please refer to Figure 2 、 3 and 6, the first cover plate 203 is rotatably connected with the end cover 102 through the rotating rod 202 and is detachably connected with the discharging end of the feeding port 103.
[0040] Please refer to Figure 1 、 2And 3, the motor 201 is installed on one side of one end of the end cover 102, and the first gear 204 and the second gear 207 are located at the end of the end cover 102 away from the motor 201.
[0041] Please refer to Figure 1 、 2 , 3, 4, 5 and 6, specifically comprising the following steps: Step one, when the catalyst needs to be added, first connect the power supply, the output end of the motor 201 rotates under the action of electricity and drives the rotating rod 202 to rotate clockwise, at the same time, the first cover plate 203 and the first gear 204 rotate clockwise by 30°, and the discharge end of the material port 103 is blocked, at the same time, the first gear 204 and the second gear 207 are externally sleeved with the chain belt 205, and the second gear 207 and the rotating shaft 206 are driven to rotate clockwise, at the same time, the second cover plate 208 rotates around the rotating shaft 206 as the pivot, because the outer diameter of the first gear 204 is twice the outer diameter of the second gear 207, the second cover plate 208 can rotate around the rotating shaft 206 as the pivot by 60°, so that the feeding end of the material port 103 is exposed;
[0042] Step two, the catalyst required for the reaction is introduced into the inside of the material port 103 through the feeding end at the top of the material port 103, so that the catalyst is temporarily stored in the inside of the material port 103;
[0043] Step three, the output end of the motor 201 rotates counterclockwise under the action of electricity, and carries the rotating rod 202, the first gear 204 and the first cover plate 203 to rotate counterclockwise, until it rotates by 30°, at the same time, the second cover plate 208 rotates counterclockwise by 60°, so that the discharge end at the bottom of the material port 103 is opened, at the same time, the feeding end at the top of the material port 103 is blocked by the second cover plate 208, and the position exposed at the bottom of the material port 103 is used to guide the catalyst in the inside of the material port 103 out and into the inside of the reaction kettle 101;
[0044] Step four, when the first cover plate 203 is rotated under the influence of the output end of the motor 201, a pulling force is generated on the sleeve rod 303, so that the sleeve rod 303 extends downward along the sleeve 301, at the same time, the sleeve rod 303 is connected with the sleeve 301 through the outer spiral groove 304 and the inner spiral groove 302, so that the stressed sleeve rod 303 rotates along the inside of the sleeve 301 under the action of the bearing seat 306 and extends downward, so that the sleeve rod 303 affected by the outer spiral groove 304 and the inner spiral groove 302 carries the external spiral blade 305 to rotate, and generates a stirring force on the catalyst in the inside of the material port 103, so that the catalyst is discharged more quickly, and the phenomenon of blockage in the discharging process is avoided, and the smoothness of the discharging is improved.
[0045] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A non-volatile aromatic hydrocarbon-containing petroleum preparation apparatus, characterized in that, include: Protective component (1) is used to protect and store the reaction process in the preparation of aromatic petroleum; The active component (2) is located at the top of one side inside the protective component (1) and is rotatably connected to the protective component (1); The rotating component (3) is located at the top of one side inside the protective component (1) and is movably connected to the protective component (1) and the movable component (2) respectively; The protective assembly (1) includes a reactor (101), with an end cap (102) on the top of the reactor (101) and a material inlet (103) on one side of the end cap (102). The movable assembly (2) includes a motor (201), with a rotating rod (202) extending to the other end of the end cap (102) at the output end of the motor (201). A first cover plate (203) is provided on the outside of the rotating rod (202), and a first gear (204) is fitted on the outside of the rotating rod (202) away from the motor (201). A rotating shaft (206) is rotatably connected to the top of the end cap (102), and the outside of the rotating shaft (206) is connected to... A second cover plate (208) is attached. A second gear (207) is provided at one end of the rotating shaft (206). A chain belt (205) is sleeved on the outside of the first gear (204) and the second gear (207). There are two sets of rotating components (3), and both sets of rotating components (3) include a sleeve (301). Multiple sets of inner spiral grooves (302) are evenly arranged on the inner wall of the sleeve (301). A sleeve rod (303) is movably inserted into the bottom of the sleeve (301). Multiple sets of outer spiral grooves (304) matching the inner spiral grooves (302) are evenly arranged on the top of the sleeve rod (303). The bottom of each part is uniformly provided with multiple sets of spiral blades (305). The bottom of the sleeve (303) is rotatably connected to the connecting block (307) through the bearing seat (306). The bottom of the inside of the material port (103) is provided with a discharge end. The bottom of the discharge end is embedded with a damping pad (104). The second cover plate (208) is rotatably connected to the feed end of the material port (103) through the rotating shaft (206) and is detachably connected to the feed end of the material port (103). One end of the connecting block (307) and the top of one end of the sleeve (301) are both provided with pins. The connecting block (307) and the sleeve (301) are respectively connected to the top of the inside of the material port (103) through pins. The first cover plate (203) is rotatably connected to the bottom end of the side near the feed port (103). The sleeve rod (303) is movably connected to the sleeve (301) through the mutual cooperation of the outer spiral groove (304) and the inner spiral groove (302). The first cover plate (203) is rotatably connected to the end cover (102) through the rotating rod (202) and is detachably connected to the discharge end of the feed port (103). The motor (201) is installed on one side of one end of the end cover (102). The first gear (204) and the second gear (207) are located at the end of the end cover (102) away from the motor (201). The outer diameter of the first gear (204) is twice the outer diameter of the second gear (207).
2. A method of using a non-volatile aromatic petroleum preparation apparatus, characterized in that, The aromatic hydrocarbon petroleum preparation device is a non-volatile aromatic hydrocarbon petroleum preparation device as described in claim 1, specifically including the following steps: Step 1, when a catalyst needs to be added, first turn on the power supply, the output end of the motor (201) rotates under the action of electricity and drives the rotating rod (202) to rotate clockwise, while simultaneously driving the first cover plate (203) and the first gear (204) to rotate clockwise by 30°, and sealing the discharge end of the material port (103), while the first gear (202) rotates clockwise by 30°. 04) A chain belt (205) is fitted around the outside of the second gear (207), which drives the second gear (207) and the rotating shaft (206) to rotate clockwise. At the same time, the second cover plate (208) rotates around the rotating shaft (206) as the base point. Since the outer diameter of the first gear (204) is twice the outer diameter of the second gear (207), the second cover plate (208) can rotate 60° around the rotating shaft (206) as the base point, so that the feed end of the feed port (103) is exposed. Step 2: The catalyst required for the reaction is introduced into the inside of the feed port (103) through the feed end at the top of the feed port (103) so that the catalyst is temporarily stored inside the feed port (103); Step 3: The output end of the motor (201) rotates counterclockwise under the action of electricity, and carries the rotating rod (202), the first gear (204) and the first cover plate (203) to rotate counterclockwise until they rotate 30°. At the same time, the second cover plate (208) rotates counterclockwise 60°, so that the discharge end at the bottom of the feed port (103) is opened. Meanwhile, the feed end at the top of the feed port (103) is blocked by the second cover plate (208), and the exposed position at the bottom of the feed port (103) is used to export the catalyst inside the feed port (103) and introduce it into the interior of the reactor (101). Step four: When the first cover plate (203) rotates under the influence of the output end of the motor (201), it will generate a pulling force on the sleeve rod (303), causing the sleeve rod (303) to extend downward along the sleeve (301). At the same time, since the sleeve rod (303) is rotatably connected to the sleeve (301) through the outer spiral groove (304) and the inner spiral groove (302), the sleeve rod (303) under the action of the bearing seat (306) will rotate spirally along the inside of the sleeve (301) and extend downward. Thus, the sleeve rod (303) rotating under the influence of the outer spiral groove (304) and the inner spiral groove (302) will carry its external spiral blade (305) to rotate, and generate a pushing force on the catalyst located inside the feed port (103), making its feeding faster and avoiding the phenomenon of blockage during the feeding process, thus improving the smoothness of its feeding.
Citation Information
Patent Citations
Powdered solid sealing discharging motor double-damper valve
CN101162055A
Screw press with anti-blocking function
CN112358150A
Reaction kettle with catalyst charging hole
CN201669101U
Be provided with feeding device's caramelization reation kettle
CN207430312U
Peristaltic packing type reaction kettle packing device
CN213102109U