High-efficiency reaction device based on petroleum refining

Abstract

The utility model relates to the field of petroleum refining technology discloses a kind of high-efficiency reaction device based on petroleum refining, including blanking device and reaction kettle body, the inside of reaction kettle body is equipped with stirrer, the top of reaction kettle body is welded with feed pipe, the middle position of reaction kettle body is bolted with support frame, blanking device is bolted on the bottom end surface of reaction kettle body.This high-efficiency reaction device based on petroleum refining is provided with blanking upper shell, blanking lower shell, frequency conversion motor and sealing plate, the rotor of frequency conversion motor drives sealing plate to rotate, sealing plate rotates inside blanking upper shell and blanking lower shell, so that reaction kettle body carries out real-time and quantitative blanking operation, avoid the waste of light oil inside reaction kettle body, increase the use time of reaction kettle body, protect the safety of reaction kettle body at the same time, limit the position of insertion block one and connect the junction of support frame and metal frame, determine the position of blanking lower shell, connect different specifications of reaction kettle body.

Description

Technical Field

[0001] This utility model relates to the field of petroleum refining technology, specifically to a high-efficiency reaction device based on petroleum refining. Background Technology

[0002] Petroleum refining is an industrial process that transforms mixtures of crude oil and other hydrocarbons into various petroleum products through a series of physical and chemical processes. Its core lies in producing products and fuels that meet the needs of industry, transportation, and civilian sectors through processes such as separation, cracking, reforming, recombining, and refining. Existing technology discloses a high-efficiency petrochemical reactor (publication number CN216172260U), comprising a fixed base plate, a fixed slide rail fixedly connected to the upper surface of the fixed base plate, a pulley movably connected to the inner wall of the fixed slide rail, a connecting rod movably connected to one side of the pulley, a threaded ring fixedly connected to one end of the connecting rod, a threaded rod threadedly connected to the inner wall of the threaded ring, a turntable fixedly connected to one end of the threaded rod, and a hinge movably connected to the upper surface of the fixed base plate. This high-efficiency petrochemical reactor facilitates tilting, solving the problem of conventional high-efficiency petrochemical reactors being difficult to tilt. This makes the reactor more convenient for operators, improves work efficiency, saves operating time, and enhances its practicality.

[0003] The above-mentioned method involves tilting the reactor to pour out the petrochemicals inside. At the same time, the other end of the reactor can be opened or closed to allow material to be discharged. However, when the reactor is being discharged, the lid cannot be closed, which makes it impossible to discharge material in real time and in a quantitative manner. This requires a lot of time to operate and makes the material discharge from the reactor quite troublesome. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency reaction device based on petroleum refining to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency reaction device based on petroleum refining, comprising a feeding device and a reaction vessel body, wherein a stirrer is installed inside the reaction vessel body, a feeding pipe is welded to the top of the reaction vessel body, a support frame is bolted to the middle position of the reaction vessel body, and the feeding device is bolted to the bottom surface of the reaction vessel body.

[0006] The feeding device includes a feeding upper shell, a limit assembly is bolted to the bottom surface of the feeding upper shell, a variable frequency motor is bolted to the right side surface of the feeding upper shell, and a sealing plate is inserted into the rotor surface of the variable frequency motor.

[0007] The limiting component includes a lower outer shell for feeding material. A metal frame is inserted into both the front and rear ends of the lower outer shell for feeding material. A metal outer shell is welded to the outward end of the metal frame. A supporting outer shell is threaded to the inward end of the metal frame. A helical spring is installed on the inner wall surface of the metal outer shell. A limiting block one is inserted into both the front and rear ends of the metal outer shell. A limiting block two is inserted into the middle position of the inward end of the limiting block one. A connecting handle is welded to the outward side surface of the limiting block one. A threaded rod is inserted into the inward end of the metal frame.

[0008] Preferably, the limiting plug is inserted into the middle position of the support frame and the outer end of the metal frame. The limiting plug limits and fixes the support frame and the metal frame, determines the position of the metal frame, and facilitates the disassembly and replacement of the metal frame.

[0009] Preferably, the metal frame is slidably connected to the surface of the support frame, and there are two metal frames distributed at the left and right ends of the support frame. The metal frames slide on the surface of the support frame to adjust the position of the feeding device.

[0010] Preferably, the upper outer casing of the discharge device is bolted to the bottom surface of the feed pipe, and the upper outer casing of the discharge device is bolted to the top surface of the lower outer casing of the discharge device.

[0011] Preferably, the sealing plate is rotatably connected to the top of the lower outer shell of the material feeder, and the sealing plate is rotatably connected to the bottom of the upper outer shell of the material feeder. The variable frequency motor is bolted to the right side surface of the upper outer shell of the material feeder. The rotor of the variable frequency motor drives the sealing plate to rotate. The sealing plate rotates inside the upper outer shell of the material feeder and the variable frequency motor, which facilitates the disassembly and replacement of the variable frequency motor and the sealing plate.

[0012] Preferably, the second limiting plug is slidably connected to the inner wall surface of the metal shell, and the first limiting plug is slidably connected to the inner wall surface of the metal shell. The helical spring begins to rebound, and the helical spring pushes the first limiting plug to move left and right on the inner wall surface of the metal shell, so as to facilitate the disassembly and replacement of the first limiting plug.

[0013] Preferably, the supporting shell is movably connected to the bottom of the upper shell of the material feeder, and the threaded rod is inserted into the front and rear ends of the lower shell of the material feeder. The threaded rod locks and fixes the metal frame and the lower shell of the material feeder, making it convenient to disassemble and replace the metal frame and the lower shell of the material feeder.

[0014] Preferably, the helical spring is connected to the inward side surface of the limiting plug one. When the helical spring begins to rebound, it pushes the limiting plug one to move left and right, allowing the limiting plug one to be inserted into the connection between the metal frame and the support frame, thereby determining the position of the metal frame and facilitating the disassembly and replacement of the metal frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This high-efficiency reaction device based on petroleum refining is equipped with an upper and lower outer shell for feeding, a variable frequency motor, and a sealing plate. The rotor of the variable frequency motor drives the sealing plate to rotate, and the sealing plate rotates inside the upper and lower outer shells for feeding, allowing the reactor to perform real-time and quantitative feeding operations, avoiding waste of light oil inside the reactor, increasing the service life of the reactor, and protecting the safety of the reactor.

[0016] This high-efficiency reaction device based on petroleum refining is equipped with a lower outer shell for material discharge, a metal frame, a limiting block, and a metal outer shell. The limiting block is inserted into the connection between the support frame and the metal frame to determine the position of the lower outer shell for material discharge. This allows for the connection of reaction vessels of different specifications, facilitating efficient operation of the reaction vessels.

[0017] This high-efficiency reaction device based on petroleum refining is equipped with an upper and lower outer shell for feeding, a metal frame, and a threaded rod for insertion. The threaded rod is inserted into the connection between the metal frame and the lower outer shell for feeding, which determines the position of the lower outer shell for feeding. This facilitates the separation of the lower and upper outer shells for feeding and allows for periodic cleaning of the interior of the upper and lower outer shells for feeding, thus increasing the service life of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the entire utility model; Figure 2 This is a three-dimensional schematic diagram of the feeding device and support frame of this utility model; Figure 3 This is a three-dimensional schematic diagram of the feeding device of this utility model; Figure 4 This is a side view of the limiting component of this utility model; Figure 5 This is a three-dimensional schematic diagram of the variable frequency motor, limiting component and sealing plate of this utility model; Figure 6 This is a three-dimensional schematic diagram of the helical spring, limiting block one, and limiting block two of this utility model.

[0019] In the diagram: 1. Feeding device; 11. Upper outer shell for feeding; 12. Variable frequency motor; 13. Limiting component; 131. Lower outer shell for feeding; 132. Metal frame; 133. Metal outer shell; 134. Supporting outer shell; 135. Helical spring; 136. Limiting block one; 137. Limiting block two; 138. Threaded rod for insertion; 139. Connecting handle; 14. Sealing plate; 2. Feeding pipe; 3. Reactor body; 4. Agitator; 5. Support frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-6 The present invention provides the following technical solution: A high-efficiency reaction device based on petroleum refining includes a feeding device 1 and a reaction vessel 3. An agitator 4 is installed inside the reaction vessel 3. A feed pipe 2 is welded to the top of the reaction vessel 3. A support frame 5 is bolted to the middle position of the reaction vessel 3. The feeding device 1 is bolted to the bottom surface of the reaction vessel 3.

[0022] The feeding device 1 includes a feeding upper housing 11. A limit assembly 13 is bolted to the bottom surface of the feeding upper housing 11. A variable frequency motor 12 is bolted to the right side surface of the feeding upper housing 11. A sealing plate 14 is inserted into the rotor surface of the variable frequency motor 12.

[0023] The limiting assembly 13 includes a lower discharge housing 131, an upper discharge housing 11 bolted to the bottom surface of the feed pipe 2, an upper discharge housing 11 bolted to the top surface of the lower discharge housing 131, a sealing plate 14 rotatably connected to the top of the lower discharge housing 131, a sealing plate 14 rotatably connected to the bottom of the upper discharge housing 11, and a variable frequency motor 12 bolted to the right side surface of the upper discharge housing 11. The rotor of the variable frequency motor 12 drives the sealing plate 14 to rotate. The sealing plate 14 rotates inside the upper discharge housing 11 and the variable frequency motor 12, which facilitates the disassembly and replacement of the variable frequency motor 12 and the sealing plate 14.

[0024] Metal frames 132 are inserted into the front and rear ends of the unloading outer shell 131. The metal frames 132 are slidably connected to the surface of the support frame 5. There are two metal frames 132, which are distributed on the left and right ends of the support frame 5. The metal frames 132 slide on the surface of the support frame 5 to adjust the position of the unloading device 1.

[0025] A metal shell 133 is welded to the outward end of the metal frame 132, and a support shell 134 is threaded to the inward end of the metal frame 132. A helical spring 135 is installed on the inner wall surface of the metal shell 133. Limiting blocks 136 are inserted into the front and rear ends of the metal shell 133. The limiting blocks 136 are inserted into the middle position of the support frame 5 and the outward end of the metal frame 132. The limiting blocks 136 limit and fix the support frame 5 and the metal frame 132, and determine the position of the metal frame 132, so as to facilitate the disassembly and replacement of the metal frame 132.

[0026] Limiting block 136 is inserted into the middle of its inward end, and limiting block 2 137 is slidably connected to the inner wall surface of the metal shell 133. Limiting block 136 is slidably connected to the inner wall surface of the metal shell 133. The helical spring 135 begins to rebound, and the helical spring 135 pushes limiting block 136 to move left and right on the inner wall surface of the metal shell 133, making it convenient to disassemble and replace limiting block 136.

[0027] A connecting handle 139 is welded to the outer surface of the limiting insert 136. A coil spring 135 is connected to the inner surface of the limiting insert 136. When the coil spring 135 starts to rebound, it pushes the limiting insert 136 to move left and right, so that the limiting insert 136 can be inserted into the connection between the metal frame 132 and the support frame 5, thereby determining the position of the metal frame 132 and making it easy to disassemble and replace the metal frame 132.

[0028] A threaded rod 138 is inserted into one end of the metal frame 132. The supporting shell 134 is movably connected to the bottom of the upper shell 11. The threaded rod 138 is inserted into the front and rear ends of the lower shell 131. The threaded rod 138 locks and fixes the metal frame 132 and the lower shell 131, making it easy to disassemble and replace the metal frame 132 and the lower shell 131.

[0029] In use, a mixture of crude oil and other hydrocarbons is injected into the reactor body 3 through the feed pipe 2, and then a catalyst is injected into the reactor body 3. The stirrer 4 inside the reactor body 3 stirs and mixes the mixture of crude oil and other hydrocarbons and the catalyst, thus processing heavy oil into light oil.

[0030] Start the variable frequency motor 12. The rotor of the variable frequency motor 12 drives the sealing plate 14 to rotate. The sealing plate 14 rotates inside the upper and lower outer shells 11 and 131, allowing the light oil to be discharged through the upper and lower outer shells 11 and 131.

[0031] Because the sealing plate 14 is in contact with light oil for a long time, oil stains will form on the surface of the sealing plate 14, so the sealing plate 14 needs to be disassembled and maintained regularly.

[0032] At this point, you need to hold the surface of the connecting handle 139 and pull the connecting handle 139. The connecting handle 139 will cause the limiting plug 136 to slide on the inner wall surface of the metal shell 133, so that the limiting plug 136 can be separated from the support frame 5 and the metal frame 132.

[0033] Pull the second limiting plug 137 upward to move it away from the first limiting plug 136 and the metal shell 133, thus loosening the connection between the first limiting plug 136 and the metal shell 133.

[0034] Pull the metal casing 133 forward, and the metal casing 133 will move the limiting plug 136 and the coil spring 135 forward, so that the coil spring 135 and the limiting plug 136 can be disengaged from the metal casing 133, making it easier to disassemble and replace the limiting plug 136.

[0035] Then rotate the bolt, and the bolt will disengage from the upper outer shell 11 and the lower outer shell 131. At the same time, the bottom surface of the lower outer shell 131 will be supported. Then, the lower outer shell 131 will be slowly moved downward, so that the lower outer shell 131 will drive the variable frequency motor 12 and the sealing plate 14 to move downward, so that the variable frequency motor 12 and the sealing plate 14 will disengage from the lower outer shell 131.

[0036] This facilitates the maintenance and cleaning of the internal sealing plate 14 of the lower outer shell 131 and the upper outer shell 11, removing the oil residue on the surface of the sealing plate 14 and increasing the service life of the upper outer shell 11 and the sealing plate 14.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency reaction device based on petroleum refining, comprising a feeding device (1) and a reaction vessel (3), characterized in that: The reactor body (3) is equipped with a stirrer (4), the reactor body (3) is welded with a feed pipe (2) at the top, the reactor body (3) is bolted with a support frame (5) at the middle position, and the feeding device (1) is bolted to the bottom surface of the reactor body (3). The feeding device (1) includes a feeding upper shell (11), a limit assembly (13) is bolted to the bottom surface of the feeding upper shell (11), a variable frequency motor (12) is bolted to the right side surface of the feeding upper shell (11), and a sealing plate (14) is inserted into the rotor surface of the variable frequency motor (12). The limiting component (13) includes a lower outer shell (131) for feeding, with a metal frame (132) inserted at both ends of the lower outer shell (131). A metal shell (133) is welded to the outward end of the metal frame (132), and a supporting shell (134) is threaded to the inward end of the metal frame (132). A helical spring (135) is installed on the inner wall surface of the metal shell (133). A limiting block one (136) is inserted at both ends of the metal shell (133). A limiting block two (137) is inserted at the middle position of the inward end of the limiting block one (136). A connecting handle (139) is welded to the outward side surface of the limiting block one (136). A threaded rod (138) is inserted to the inward end of the metal frame (132).

2. The high-efficiency reaction device based on petroleum refining according to claim 1, characterized in that: The limiting plug (136) is inserted into the middle position of the support frame (5), and the limiting plug (136) is inserted into the outward end of the metal frame (132).

3. The high-efficiency reaction device based on petroleum refining according to claim 2, characterized in that: The metal frame (132) is slidably connected to the surface of the support frame (5). There are two metal frames (132), which are distributed at the left and right ends of the support frame (5).

4. The high-efficiency reaction device based on petroleum refining according to claim 3, characterized in that: The upper outer shell (11) of the material feeder is bolted to the bottom surface of the feed pipe (2), and the upper outer shell (11) of the material feeder is bolted to the top surface of the lower outer shell (131) of the material feeder.

5. A high-efficiency reaction device based on petroleum refining according to claim 4, characterized in that: The sealing plate (14) is rotatably connected to the top of the lower outer shell (131) and the sealing plate (14) is rotatably connected to the bottom of the upper outer shell (11). The variable frequency motor (12) is bolted to the right side surface of the upper outer shell (11).

6. The high-efficiency reaction device based on petroleum refining according to claim 5, characterized in that: The second limiting plug (137) is slidably connected to the inner wall surface of the metal shell (133), and the first limiting plug (136) is slidably connected to the inner wall surface of the metal shell (133).

7. A high-efficiency reaction device based on petroleum refining according to claim 6, characterized in that: The supporting shell (134) is movably connected to the bottom of the upper shell (11) for unloading, and the threaded rod (138) is inserted into the front and rear ends of the lower shell (131) for unloading.

8. A high-efficiency reaction device based on petroleum refining according to claim 7, characterized in that: The helical spring (135) is connected to the inward side surface of the limiting insert (136).

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