Phenolate separation device for coal tar processing
By designing a phenol separation device for coal tar processing, the cam and push rod system driven by a low-speed motor accelerated phenol settlement, the problem of frequent switching slots in the phenol separation process in the prior art is solved, and the production efficiency is improved and separation effect.
Patent Information
- Application Number
- CN202421047254.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the existing coal tar processing technology, the phenolic salt separation process requires frequent switching of tanks, resulting in large labor and low production efficiency, affecting the stability and product quality of the industrial naphthalene distillation system.
A phenol separation device including the first tank body and the second tank body is designed, using a cam and push rod system driven by a low-speed motor, vibration is generated by a knocking hammer, to accelerate the settlement of the phenol, and to pass the stirring rod and slide Block structure optimizes the separation process of phenolic salts.
It reduces the labor force of workers, shortens the phenolic salt settlement time, improves production efficiency, and reduces the standstill time, and improves the effect of phenolic salt separation.
Smart Images

Figure CN222324320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal tar processing in the metallurgical coking industry, in particular to a phenolate separation device used for coal tar processing. Background Art
[0002] Industrial naphthalene distillation uses washed three-mixed oil that has been stationary for more than 12 hours as production raw material. Washed three-mixed oil contains a small amount of phenol salt. After long-term stationary, the phenol salt contained in the washed three-mixed oil and the three-mixed oil are separated, and the phenol salt with higher density is distributed in the lower layer. If phenol salt is injected into the industrial naphthalene distillation tower during production, the entire industrial naphthalene production system will be unstable and the product quality will be unqualified. In order to prevent the raw material phenol salt from being brought into the distillation tower during industrial naphthalene distillation.
[0003] The original process (a phenolate decomposition device in the coal tar processing process disclosed in publication number CN211754833U) is that the washed three-mixed oil enters three tanks from the top of the tank respectively, and is used after a sufficient static time. However, the existing process switches the tank frequently and requires a large amount of labor, and it takes a long time to stand still, which affects production efficiency. Therefore, a phenolate separation device for coal tar processing is needed to meet the demand. Utility Model Content
[0004] The purpose of the utility model is to provide a phenolate separation device for coal tar processing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a phenol salt separation device for coal tar processing, comprising a first tank body and a second tank body, one side of the first tank body is connected to a first liquid inlet pipe, the other side upper part is connected to a second liquid inlet pipe, the second liquid inlet pipe is connected to the second tank body, the lower part of the first tank body is connected to a first liquid discharge pipe, the lower part of the second tank body is connected to a second liquid discharge pipe, a support frame is arranged at the top of the first tank body, a low-speed motor is arranged on the support frame, a cam is connected to the output end of the low-speed motor, a fixed sleeve is arranged on the first tank body, a push rod is slidably installed in the fixed sleeve, one end of the push rod is located within the rotation radius of the cam, a knocking hammer is rotatably installed on the first tank body, one end of the knocking hammer is in contact with the outer wall of the first tank body, and the rotation direction of the knocking hammer is tangent to the moving direction of the push rod.
[0006] Preferably, a rotating shaft is connected to the bottom end of the cam, a stirring rod is arranged on the outer wall of the rotating shaft, and the stirring rod is located in the first tank body.
[0007] Preferably, one end of the push rod close to the cam is inclined.
[0008] Preferably, slide grooves are provided on both sides of the fixing sleeve, and sliding blocks are slidably installed in the two slide grooves, and the two sliding blocks are respectively installed on both sides of the push rod.
[0009] Preferably, a spring is provided between the end of the slide groove close to the striking hammer and the slide block.
[0010] Preferably, an L-shaped frame is provided on the first tank body, one end of the L-shaped frame extends out of the first tank body, the horizontal height of the extended portion is higher than the horizontal height of the push rod, and one end of the striking hammer is rotatably installed in the extended portion.
[0011] Preferably, a rubber pad is provided on the outer wall of the first tank body, and the rubber pad is located at the contact portion between the striking hammer and the first tank body.
[0012] The beneficial effects of the utility model are:
[0013] In the utility model, the washed three-mixed oil is input from the first liquid inlet pipe located in the middle of the first tank body. The phenol salt in the washed three-mixed oil drops to the bottom of the first tank body due to its high density. The washed three-mixed oil after upper separation enters the second tank body through the second liquid inlet pipe and is discharged through the second liquid discharge pipe for direct use. The phenol salt can be regularly discharged through the first liquid discharge pipe according to the situation. Compared with the prior art, the problem of frequent tank switching is reduced and the workload of workers is reduced.
[0014] In the utility model, a cam is rotated by a low-speed motor, so that the cam contacts the push rod and moves in the fixed sleeve, thereby pushing the push rod in the direction of the striking hammer. The striking hammer gradually rotates upward under the thrust of the push rod. When the cam is separated from the push rod, the push rod loses the thrust, and the striking hammer droops under the action of gravity, striking the outer wall of the first tank body, thereby causing the first tank body to vibrate, thereby accelerating the sedimentation of phenol salts in the washed three-mixed oil, thereby reducing the standing time and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a phenolate separation device for coal tar processing proposed by the utility model;
[0016] Figure 2 This is a front cross-sectional structural schematic diagram of a phenolate separation device for coal tar processing proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the side cross-sectional structure of a first tank body of a phenolate separation device for coal tar processing proposed by the utility model;
[0018] Figure 4 The utility model is a schematic diagram of a top view of the cross-sectional structure of a push rod of a phenolate separation device for coal tar processing.
[0019] In the figure: 1. first tank body; 2. second tank body; 3. first liquid inlet pipe; 4. second liquid inlet pipe; 5. first liquid discharge pipe; 6. second liquid discharge pipe; 7. support frame; 8. low-speed motor; 9. cam; 10. fixing sleeve; 11. push rod; 12. knock hammer; 13. rotating shaft; 14. stirring rod; 15. slide groove; 16. slider; 17. spring; 18. L-shaped frame; 19. rubber pad. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-4 A phenolate separation device for coal tar processing comprises a first tank body 1 and a second tank body 2, a first liquid inlet pipe 3 is connected to one side of the first tank body 1, a second liquid inlet pipe 4 is connected to the upper part of the other side, the second liquid inlet pipe 4 is connected to the second tank body 2, a first liquid discharge pipe 5 is connected to the lower part of the first tank body 1, a second liquid discharge pipe 6 is connected to the lower part of the second tank body 2, a support frame 7 is arranged at the top of the first tank body 1, a low-speed motor 8 is arranged on the support frame 7, a cam 9 is connected to the output end of the low-speed motor 8, a fixed sleeve 10 is arranged on the first tank body 1, a push rod 11 is slidably installed in the fixed sleeve 10, one end of the push rod 11 is located within the rotation radius of the cam 9, a percussion hammer 12 is rotatably installed on the first tank body 1, one end of the percussion hammer 12 is in contact with the outer wall of the first tank body 1, and the rotation direction of the percussion hammer 12 is tangential to the moving direction of the push rod 11.
[0022] The washed three-mixed oil is input from the first liquid inlet pipe 3 located in the middle of the first tank body 1. The phenol salt in the washed three-mixed oil drops to the bottom of the first tank body 1 due to its high density. The washed three-mixed oil separated from the upper part enters the second tank body 2 through the second liquid inlet pipe 4 and is discharged through the second liquid discharge pipe 6 for direct use. The phenol salt can be discharged regularly through the first liquid discharge pipe 5 according to the situation. Compared with the prior art, the problem of frequent tank switching is reduced, and the labor of workers is reduced. When it is stationary, the cam 9 is rotated by the low-speed motor 8 , so that the cam 9 contacts the push rod 11 and moves in the fixed sleeve 10, thereby pushing the push rod 11 in the direction of the knocking hammer 12. Under the thrust of the push rod 11, the knocking hammer 12 gradually rotates upward. When the cam 9 is separated from the push rod 11, the push rod 11 loses its thrust, and the knocking hammer 12 droops under the action of gravity, knocking on the outer wall of the first tank body 1, thereby causing the first tank body 1 to vibrate, thereby accelerating the sedimentation of phenol salts in the washed three-mixed oil, thereby reducing the standing time and improving production efficiency.
[0023] Specifically, in this embodiment, a rotating shaft 13 is connected to the bottom end of the cam 9, and a stirring rod 14 is provided on the outer wall of the rotating shaft 13. The stirring rod 14 is located in the first tank body 1, so that when the motor drives the cam 9 to rotate, it drives the rotating shaft 13 and the stirring rod 14 to slowly stir in the first tank body 1, thereby horizontally shearing the washed three-mixed oil and improving the separation effect.
[0024] Specifically, in this embodiment, one end of the push rod 11 close to the cam 9 is inclined to prevent the push rod 11 from limiting the rotation of the cam 9, so that the cam 9 can smoothly push the push rod 11 to move.
[0025] Specifically, in this embodiment, slide grooves 15 are provided on both sides of the fixed sleeve 10, and sliders 16 are slidably installed in the two slide grooves 15. The two sliders 16 are respectively installed on both sides of the push rod 11 to provide limit for the movement of the push rod 11 to prevent the push rod 11 from separating from the fixed sleeve 10 under the action of inertia.
[0026] Specifically, in the present embodiment, a spring 17 is arranged between one end of the slide groove 15 close to the striking hammer 12 and the slider 16. The elastic action of the spring 17 enables the spring 17 to push the push rod 11 to its original position via the connection with the slider 16 after the cam 9 is separated from the push rod 11, thereby realizing the cyclic striking of the striking hammer 12.
[0027] Specifically, in this embodiment, an L-shaped frame 18 is provided on the first tank body 1, one end of the L-shaped frame 18 extends outside the first tank body 1, the horizontal height of the extended portion is higher than the horizontal height of the push rod 11, and one end of the knock hammer 12 is rotatably installed in the extended portion to ensure that the movement of the push rod 11 can smoothly drive the knock hammer 12 to rotate upward.
[0028] Specifically, in this embodiment, a rubber pad 19 is provided on the outer wall of the first tank body 1. The rubber pad 19 is located at the contact portion between the striking hammer 12 and the first tank body 1 to mitigate partial impact between the striking hammer 12 and the first tank body 1 and reduce noise pollution.
[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A phenolate separation device for coal tar processing, comprising a first tank body (1) and a second tank body (2), characterized in that: A first liquid inlet pipe (3) is connected to one side of the first tank body (1), and a second liquid inlet pipe (4) is connected to the upper part of the other side of the first tank body (1). The second liquid inlet pipe (4) is connected to the second tank body (2). A first liquid discharge pipe (5) is connected to the lower part of the first tank body (1), and a second liquid discharge pipe (6) is connected to the lower part of the second tank body (2). A support frame (7) is provided at the top of the first tank body (1), and a low-speed motor (8) is provided on the support frame (7). The low-speed motor (8) ) is connected to the output end of the first tank body (1), a fixing sleeve (10) is provided on the first tank body (1), a push rod (11) is slidably installed in the fixing sleeve (10), one end of the push rod (11) is located within the rotation radius of the cam (9), a knocking hammer (12) is rotatably installed on the first tank body (1), one end of the knocking hammer (12) is in contact with the outer wall of the first tank body (1), and the rotation direction of the knocking hammer (12) is tangent to the moving direction of the push rod (11).
2. A phenate separation device for coal tar processing according to claim 1, characterized in that: The bottom end of the cam (9) is connected to a rotating shaft (13), and a stirring rod (14) is arranged on the outer wall of the rotating shaft (13), and the stirring rod (14) is located in the first tank body (1).
3. The phenolate separation device for coal tar processing according to claim 1, characterized in that: The end of the push rod (11) close to the cam (9) is in the form of an inclined surface.
4. The phenolate separation device for coal tar processing according to claim 1, characterized in that: Slide grooves (15) are provided on both sides of the fixing sleeve (10), and sliding blocks (16) are slidably installed in the two slide grooves (15). The two sliding blocks (16) are respectively installed on both sides of the push rod (11).
5. The phenolate separation device for coal tar processing according to claim 4, characterized in that: A spring (17) is arranged between one end of the slide groove (15) close to the striking hammer (12) and the slide block (16).
6. The phenolate separation device for coal tar processing according to claim 1, characterized in that: An L-shaped frame (18) is provided on the first tank body (1), one end of the L-shaped frame (18) extends outside the first tank body (1), the horizontal height of the extended portion is higher than the horizontal height of the push rod (11), and one end of the striking hammer (12) is rotatably mounted in the extended portion.
7. The phenolate separation device for coal tar processing according to claim 1, characterized in that: A rubber pad (19) is provided on the outer wall of the first tank body (1), and the rubber pad (19) is located at the contact portion between the striking hammer (12) and the first tank body (1).
Citation Information
Patent Citations
Decomposition device for phenolate in coal tar processing process
CN211754833U