Industrial cresol reaction kettle structure convenient for accurate control

Abstract

The utility model relates to industrial cresol manufacturing technology technical field, specifically disclose a kind of industrial cresol reaction kettle structure of convenient precision control, including bottom plate, the left side of the bottom plate upper surface is equipped with mixing barrel, quantitative component, the quantitative component is used to control sodium cresol to be added to the inside of mixing barrel according to slow quantitative speed, the quantitative component further sodium cresol can be mixed with the water inside mixing barrel more evenly, stirring component, the stirring component is installed in the inside of quantitative component, the stirring component is used to the inside of mixing barrel when quantitative component is fed in the inside of mixing barrel, the inside of mixing barrel is stirred simultaneously. By setting quantitative component, can reach the effect of uniform quantitative discharging, further can reach the purpose of precision discharging, solved the present direct sodium cresol with water according to certain proportion is put together, then directly to it stirring mixes, and this stirring mixing mode is prone to uneven mixing.

Description

Technical Field

[0001] This utility model relates to the field of industrial cresol manufacturing technology, specifically to an industrial cresol reactor structure that facilitates precise control. Background Technology

[0002] Industrial cresol, also known as cresol, coal phenol, creosote acid, and coal tar acid, is a mixture of three isomers: o-cresol, m-cresol, and p-cresol. It is a colorless, pale yellow, pale brown, or pale red liquid with a phenolic odor. There are many methods for synthesizing cresol, and the content of isomers varies in the products obtained from different methods. The toluene sulfonation method involves sulfonating toluene to toluenesulfonic acid, and then treating the molten sulfonate to obtain sodium cresol. Sodium cresol is then mixed with water, and sulfur dioxide or sulfuric acid is introduced to obtain cresol. Distillation under low vacuum conditions removes water; collecting the fraction at 150-200℃ under a vacuum of 80-93.3 MPa yields mixed cresols.

[0003] When mixing sodium cresol with water, a reaction vessel is generally required to ensure uniform mixing. The common mixing method is to directly put sodium cresol and water together in a certain ratio and then stir them. This stirring method is prone to uneven mixing, so the mixture of sodium cresol and water needs to be stirred for a long time, which affects the mixing efficiency. If sodium cresol is added to the water slowly, the operator cannot accurately control the amount of sodium cresol added.

[0004] Therefore, we propose a structure for an industrial cresol reactor that facilitates precise control. Utility Model Content

[0005] The purpose of this invention is to provide an industrial cresol reactor structure that is easy to control precisely, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an industrial cresol reactor structure that facilitates precise control, comprising a base plate, a mixing tank mounted on the left side of the upper surface of the base plate, a metering component for controlling the addition of sodium cresol salt to the mixing tank at a slow and metered rate, the metering component further enabling the sodium cresol salt to mix more evenly with the water inside the mixing tank, and a stirring component installed inside the metering component for simultaneously stirring the inside of the mixing tank while the metering component is feeding the mixture into the mixing tank.

[0007] Preferably, the quantitative component includes a support frame, which is fixedly connected to the right side of the upper surface of the base plate. A square guide cylinder is fixedly installed on the left side above the support frame. The square guide cylinder is fixedly connected to the feed port of the mixing tank. A push block is engaged inside the square guide cylinder. A fixing rod is fixedly connected to the right end of the push block. A connecting collar is rotatably connected to the right end of the fixing rod. A rotating block is engaged inside the connecting collar. A connecting rod is rotatably connected to the other end of the rotating block. A rotating shaft is fixedly connected to the other end of the connecting rod. The rotating shaft passes through the front of the support frame and is rotatably connected to the support frame.

[0008] Preferably, a large gear is fixedly connected to the front end of the rotating shaft, a drive motor is fixedly connected to the upper surface of the base plate, and a small gear is fixedly connected to the outer surface of the output shaft of the drive motor, the small gear meshing with the large gear.

[0009] Preferably, the diameter of the pinion is much smaller than the diameter of the gear.

[0010] Preferably, the stirring assembly includes a second rotating rod that rotates on the bottom wall of the mixing tank. A first rotating rod is rotatably connected to the front of the outer surface of the mixing tank. The first rotating rod extends into the interior of the mixing tank. Both the end of the first rotating rod inside the mixing tank and the outer surface of the second rotating rod are fixedly connected to bevel gears, which mesh with each other. Mixing blades are fixedly connected to the upper part and the middle part of the outer surface of the second rotating rod.

[0011] Preferably, the front end of the first rotating rod and the front end of the output shaft of the drive motor are both fixedly connected to a transmission wheel, and a transmission belt is used to drive the two transmission wheels.

[0012] Preferably, the second rotating rod is located at the center of the bottom wall of the mixing tank.

[0013] Preferably, the square guide tube has a smooth inner wall.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. When manufacturing industrial cresol, sodium cresol salt needs to be mixed with water. First, put the sodium cresol salt into the feed port of the mixing tank. Then, turn on the power switch connected to the drive motor to make the output shaft of the drive motor rotate counterclockwise. When the drive motor rotates, the meshing of the small gear and the large gear allows the large gear to rotate slowly in tandem with the small gear. This causes the rotating shaft connected to the large gear to drive the connecting rod to rotate in a circular motion. When the connecting rod rotates, the eccentric wheel moves away, pushing the push block to move back and forth inside the square guide cylinder through the connecting collar and the fixing rod. By setting the locking mechanism of the connecting collar and the rotating block, the push block can stop moving for a period of time when it reaches the left and right ends. When the push block moves away from the feed port of the mixing tank, the material will enter the interior of the mixing tank from the feed port. When the push block completely blocks the feed port of the mixing tank, the feeding can be stopped.

[0016] By setting up a quantitative component, uniform and quantitative feeding can be achieved, and further, precise feeding can be achieved. This solves the problem that the current method of directly mixing sodium cresol salt and water in a certain proportion and then stirring them directly is prone to uneven mixing.

[0017] 2. When the material is uniformly fed into the mixing tank through the metering component, the first rotating rod can be rotated at the same time as the material is fed through the transmission wheel and the transmission belt. The second rotating rod can be rotated synchronously through the meshing connection of two bevel gears. Then, the mixing blades can rotate and stir the inside of the mixing tank. At this time, the material entering the mixing tank through the metering component will be dispersed and mixed evenly as it enters the mixing tank.

[0018] By setting a metering component, the material can be mixed evenly when it enters the mixing tank in a metered manner, which can further improve the efficiency and effectiveness of mixing the material with water. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a top view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the rear cross-sectional structure of this utility model;

[0022] Figure 4 This utility model Figure 3 An enlarged schematic diagram of the structure at point A.

[0023] In the diagram: 1. Quantitative component; 2. Stirring component; 3. Base plate; 4. Mixing tank; 5. Support frame; 6. Square guide tube; 7. Push block; 8. Fixing rod; 9. Connecting collar; 10. Rotating block; 11. Connecting rod; 12. Rotating shaft; 13. Large gear; 14. Drive motor; 15. Small gear; 16. Transmission wheel; 17. Transmission belt; 18. First rotating rod; 19. Bevel gear; 20. Second rotating rod; 21. Mixing blade. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-4 This utility model provides a technical solution:

[0026] Example 1: An industrial cresol reactor structure for precise control includes a base plate 3, a mixing tank 4 mounted on the left side of the upper surface of the base plate 3, a metering component 1, which controls the addition of sodium cresol salt to the mixing tank 4 at a slow and metered rate, and further enables the sodium cresol salt to mix more evenly with the water inside the mixing tank 4, and a stirring component 2 installed inside the metering component 1, which stirs the inside of the mixing tank 4 while the metering component 1 is feeding the mixture into the mixing tank 4.

[0027] The quantitative component 1 includes a support frame 5, which is fixedly connected to the right side of the upper surface of the base plate 3. A square guide cylinder 6 is fixedly installed on the left side above the support frame 5. The square guide cylinder 6 is fixedly connected to the feeding port of the mixing tank 4. A push block 7 is snapped into the inside of the square guide cylinder 6. A fixing rod 8 is fixedly connected to the right end of the push block 7. A connecting collar 9 is rotatably connected to the right end of the fixing rod 8. A rotating block 10 is snapped into the inside of the connecting collar 9. A connecting rod 11 is rotatably connected to the other end of the rotating block 10. A rotating shaft 12 is fixedly connected to the other end of the connecting rod 11. The rotating shaft 12 passes through the front of the support frame 5 and is rotatably connected to the support frame 5.

[0028] A large gear 13 is fixedly connected to the front end of the rotating shaft 12, and a drive motor 14 is fixedly connected to the upper surface of the base plate 3. A small gear 15 is fixedly connected to the outer surface of the output shaft of the drive motor 14, and the small gear 15 meshes with the large gear 13.

[0029] The diameter of the small gear 15 is much smaller than the diameter of the large gear 13.

[0030] The square guide tube 6 has a smooth inner wall.

[0031] When manufacturing industrial cresol, sodium cresol salt needs to be mixed with water. First, the sodium cresol salt is placed into the feed port of mixing tank 4. At this time, the power switch connected to the drive motor 14 is turned on, causing the output shaft of the drive motor 14 to rotate counterclockwise. When the drive motor 14 rotates, the meshing of the small gear 15 and the large gear 13 allows the large gear 13 to rotate slowly in tandem with the small gear 15. This causes the rotating shaft 12, which is rotatably connected to the large gear 13, to drive the connecting rod 11 in a circular motion. When the connecting rod 11 rotates, the eccentric wheel moves away, and the connecting collar 9 and the fixing rod 8 push the push block 7 to move back and forth inside the square guide cylinder 6. By setting the connecting collar 9 and the rotating block 10 to engage, the push block 7 can stop moving for a period of time when it reaches the left and right ends. When the push block 7 moves away from the feeding port of the mixing tank 4, the material will enter the interior of the mixing tank 4 from the feeding port of the mixing tank 4. When the push block 7 completely blocks the feeding port of the mixing tank 4, the feeding can be stopped.

[0032] By setting the quantitative component 1, the uniform quantitative feeding can be achieved, and further, the precise feeding can be achieved. This solves the problem that the current method of directly mixing sodium cresol salt and water in a certain proportion and then stirring them directly is prone to uneven mixing.

[0033] In embodiment 2, the stirring assembly 2 includes a second rotating rod 20, which rotates on the bottom wall of the mixing tank 4. A first rotating rod 18 is rotatably connected to the front of the outer surface of the mixing tank 4. The first rotating rod 18 extends into the interior of the mixing tank 4. Both the end of the first rotating rod 18 inside the mixing tank 4 and the outer surface of the second rotating rod 20 are fixedly connected to bevel gears 19, which mesh with each other. Mixing blades 21 are fixedly connected to the upper part and the middle part of the outer surface of the second rotating rod 20.

[0034] The front end of the first rotating rod 18 and the front end of the output shaft of the drive motor 14 are both fixedly connected to a transmission wheel 16, and a transmission belt 17 is connected between the two transmission wheels 16.

[0035] The second rotating rod 20 is located at the center of the bottom wall of the mixing tank 4.

[0036] When the metering component 1 uniformly feeds material into the mixing tank 4, the transmission wheel 16 and the transmission belt 17 connect the material feeder to the first rotating rod 18, and the two bevel gears 19 mesh to allow the second rotating rod 20 to rotate synchronously. Then, the mixing blades 21 rotate and stir the inside of the mixing tank 4. At this time, the material entering the mixing tank 4 through the metering component 1 will be dispersed and mixed evenly as it enters the mixing tank 4.

[0037] By setting the metering component 1, the material can be mixed evenly when it enters the mixing tank 4 in a metered manner, which can further improve the efficiency and effect of mixing the material with water.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] 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 these 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. An industrial cresol reactor structure for precise control, comprising a base plate (3), wherein a mixing tank (4) is mounted on the left side of the upper surface of the base plate (3), characterized in that: It includes a metering component (1) and a stirring component (2), wherein the stirring component (2) is installed inside the metering component (1); The quantitative component (1) includes a support frame (5), which is fixedly connected to the right side of the upper surface of the base plate (3). A square guide tube (6) is fixedly installed on the left side above the support frame (5). The square guide tube (6) is fixedly connected to the feed port of the mixing tank (4). A push block (7) is snapped inside the square guide tube (6). A fixing rod (8) is fixedly connected to the right end of the push block (7). A connecting collar (9) is rotatably connected to the right end of the fixing rod (8). A rotating block (10) is snapped inside the connecting collar (9). A connecting rod (11) is rotatably connected to the other end of the rotating block (10). A rotating shaft (12) is fixedly connected to the other end of the connecting rod (11). The rotating shaft (12) passes through the front of the support frame (5) and is rotatably connected to the support frame (5).

2. The structure of an industrial cresol reactor for precise control according to claim 1, characterized in that: A large gear (13) is fixedly connected to the front end of the rotating shaft (12), and a drive motor (14) is fixedly connected to the upper surface of the base plate (3). A small gear (15) is fixedly connected to the outer surface of the output shaft of the drive motor (14), and the small gear (15) meshes with the large gear (13).

3. The structure of an industrial cresol reactor for precise control according to claim 2, characterized in that: The diameter of the pinion (15) is much smaller than that of the gear (13).

4. The structure of an industrial cresol reactor for precise control according to claim 2, characterized in that: The stirring assembly (2) includes a second rotating rod (20), which rotates on the bottom wall of the mixing tank (4). A first rotating rod (18) is rotatably connected to the front of the outer surface of the mixing tank (4). The first rotating rod (18) extends into the interior of the mixing tank (4). One end of the first rotating rod (18) inside the mixing tank (4) and the outer surface of the second rotating rod (20) are both fixedly connected with bevel gears (19). The two bevel gears (19) mesh with each other. Mixing blades (21) are fixedly connected to the upper part and the middle part of the outer surface of the second rotating rod (20).

5. The structure of an industrial cresol reactor for precise control according to claim 4, characterized in that: The front end of the first rotating rod (18) and the front end of the output shaft of the drive motor (14) are both fixedly connected to a transmission wheel (16), and a transmission belt (17) is connected between the two transmission wheels (16).

6. The structure of an industrial cresol reactor for precise control according to claim 4, characterized in that: The second rotating rod (20) is located at the center of the bottom wall of the mixing tank (4).

7. The structure of an industrial cresol reactor for precise control according to claim 1, characterized in that: The square guide tube (6) has a smooth inner wall.

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