Regularization treatment equipment for coal-to-ethylene glycol catalyst
By introducing residual catalyst removal components into the coal-to-ethylene glycol catalyst regularization treatment equipment, and scraping the residual catalyst on the stirring rod with the reset spring and cleaning ring, the problem of residues in the equipment affecting the stirring efficiency and product quality is solved, and the problem of residuals in the equipment affecting the stirring efficiency and product quality is achieved. More efficient catalyst utilization and product stability.
Patent Information
- Application Number
- CN202422910784.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-11-28
AI Technical Summary
After the existing coal-to-ethylene glycol catalyst regularization treatment equipment is completed, the remaining catalyst materials on the stirring rod will gradually solidify, affecting the proportionality and catalyst activity of the next stirring operation, and thus affecting product quality.
A device including a residual catalyst removal assembly is designed, which drives the main rod and cleaning ring to slide inside and outside the reaction cylinder through a reset spring, scraping off the residual catalyst on the outer wall of the stirring rod, ensuring that the raw materials can be fully utilized for each stirring, and Maintain the purity of the catalyst.
It effectively reduces material losses, improves stirring efficiency and product quality, ensures the activity and selectivity of the catalyst, and ensures the consistency and stability of the product.
Smart Images
Figure CN222266784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of catalyst production, in particular to a regularized processing device for a coal-to-ethylene glycol catalyst. Background Art
[0002] The horizontal design of the coal-to-ethylene glycol catalyst regularization equipment uses a rotating shaft to drive the stirring rod to mix the materials, thereby improving production efficiency. This design can be applied to a variety of different chemical production processes, especially in situations where high-efficiency and high-quality catalysts are required.
[0003] The patent document with the announcement number CN 219984419U in the prior art provides a regularized treatment device for coal-to-ethylene glycol catalyst: in particular, a regularized treatment device for coal-to-ethylene glycol catalyst. A regularized treatment device for coal-to-ethylene glycol catalyst comprises a bottom bracket, on which a reaction tube is mounted through a bracket, and above the reaction tube there are a feed inlet, a discharge port and an observation port, a rotating shaft is mounted in the reaction tube, and there are multiple stirring rods on the rotating shaft, and the rotating shaft is driven to rotate by a motor. This regularized treatment device for coal-to-ethylene glycol catalyst provides a stirring mechanism for coal-to-ethylene glycol catalyst for production mixing, and the mechanism is horizontally placed, which can quickly complete the mixing of materials and improve the production efficiency of the catalyst. Although the above device has many beneficial effects, the following problems still exist: after the stirring rod is stirred, the catalyst material remaining on the stirring rod will gradually solidify over time and affect the proportion of the next stirring operation. For this reason, we propose a regularized treatment device for coal-to-ethylene glycol catalyst. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a regularized processing device for coal-to-ethylene glycol catalyst, which solves the above-mentioned problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal-to-ethylene glycol catalyst regularization processing equipment, including a bottom bracket, a reaction barrel is fixedly installed on the top of the bottom bracket, a driving motor is fixedly installed on the top of the bottom bracket corresponding to the side of the reaction barrel, an output shaft sleeve on the driving motor is provided with a driving gear, a side shaft is rotatably installed at one end of the reaction barrel, two groups of feeding holes for feeding are fixedly provided on the top of the reaction barrel, a discharge port is fixedly provided on the end of the reaction barrel away from the side shaft, a stirring rod is arranged in the reaction barrel, and also includes:
[0008] The residual catalyst removal component is arranged in the reaction cylinder and is used for removing the residual catalyst from the outer wall of the stirring rod.
[0009] Preferably, the outer wall of the side shaft is sleeved with a driven gear, and the driven gear is meshed with the driving gear.
[0010] Preferably, the end of the side shaft is rotatably extended into the reaction cylinder and is sleeved with a turntable, and four groups of stirring rods are provided and fixed on one side of the turntable respectively, and the four groups of stirring rods are distributed equidistantly in a ring shape.
[0011] Preferably, the residual catalyst removal assembly includes a main rod, an upper plate, an insertion rod, an end plate and a reset spring, the main rod is slidably mounted on the end of the reaction tube away from the side axis, an upper plate is fixedly mounted above the end of the reaction tube corresponding to the main rod, a vertical insertion rod is slidably mounted on the upper plate, the outer wall of the main rod is sleeved with an end plate, and a reset spring is sleeved between the outer wall of the main rod corresponding to the end plate and the end of the reaction tube.
[0012] Preferably, the bottom end of the insertion rod is slidably inserted into the top of the end plate through the upper plate.
[0013] Preferably, the residual catalyst removal assembly also includes a ring sleeve, a connecting steel block and a cleaning ring. The end of the main rod slides and extends into the reaction tube and is sleeved with the ring sleeve. The outer wall of the ring sleeve is fixed with a connecting steel block, and the end of the connecting steel block is fixedly connected with a cleaning ring.
[0014] Preferably, four groups of connecting steel blocks are provided, and the four groups of connecting steel blocks are distributed in a cross shape on the outer wall of the ring sleeve, and the four groups of cleaning rings are respectively slidably sleeved on the outer walls of the four groups of stirring rods.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a regularized processing equipment for coal-to-ethylene glycol catalyst, which has the following beneficial effects:
[0017] 1. The coal-to-ethylene glycol catalyst regularization treatment equipment uses the resilience of the reset spring to drive the end plate to drive the main rod to pop outward in the reaction tube, so that the four sets of cleaning rings on the ring sleeve can scrape the residual catalyst on the outer wall of the stirring rod. Scraping the residual catalyst on the stirring rod can reduce the loss of materials and ensure that each stirring can fully utilize the input raw materials, thereby improving the overall production efficiency. In addition, if the residual catalyst is not removed in time, it may be mixed into new materials in the next production process, affecting the activity and selectivity of the catalyst, and then affecting the quality of the final product. The scraping operation helps to maintain the purity of the catalyst, thereby ensuring the consistency and stability of the product.
[0018] 2. The coal-to-ethylene glycol catalyst regularization processing equipment stirs the catalyst in the reaction tube more evenly through four sets of stirring rods stirring at the same time, thereby improving the stirring efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the return spring of the utility model;
[0021] Figure 3 This is a cross-sectional schematic diagram of the reaction tube of the utility model;
[0022] Figure 4 It is a schematic diagram of the spray cleaning ring of the utility model.
[0023] In the figure: 1. bottom support; 2. reaction cylinder; 3. driving motor; 4. driving gear; 5. side shaft; 6. driven gear; 7. turntable; 8. stirring rod; 9. inlet hole; 10. outlet; 11. main rod; 12. upper plate; 13. plug rod; 14. end plate; 15. reset spring; 16. ring sleeve; 17. connecting steel block; 18. cleaning ring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 , a coal-to-ethylene glycol catalyst regularization processing equipment, including a base 1, a reaction tube 2 is fixedly installed on the top of the base 1, a driving motor 3 is fixedly installed on the top of the base 1 corresponding to the side of the reaction tube 2, an output shaft sleeve of the driving motor 3 is provided with a driving gear 4, a side shaft 5 is rotatably installed at one end of the reaction tube 2, two groups of feeding holes 9 for feeding are fixedly provided on the top of the reaction tube 2, a discharge port 10 is fixedly provided on the end of the reaction tube 2 away from the side shaft 5, a stirring rod 8 is arranged in the reaction tube 2, and also includes:
[0026] The residual catalyst removal component is arranged in the reaction tube 2 and is used to remove the residual catalyst from the outer wall of the stirring rod 8 .
[0027] The outer wall of the side shaft 5 is sleeved with a driven gear 6, which meshes with the driving gear 4. When in use, the drive motor 3 is first started, and the output shaft on the drive motor 3 drives the driving gear 4 to rotate. The driven gear 6 meshes with the driving gear 4 and synchronously drives the side shaft 5 to rotate.
[0028] The end of the side shaft 5 rotates and extends into the reaction tube 2 and is sleeved with a turntable 7. Four groups of stirring rods 8 are provided and fixed on one side of the turntable 7. The four groups of stirring rods 8 are distributed equidistantly in a ring. The turntable 7 drives the four groups of stirring rods 8 to rotate in the reaction tube 2 through the rotation of the side shaft 5, so as to stir the catalyst. The catalyst in the reaction tube 2 is stirred more evenly by stirring the four groups of stirring rods 8 at the same time, so that the stirring efficiency and quality are improved.
[0029] The residual catalyst removal assembly includes a main rod 11, an upper plate 12, an insertion rod 13, an end plate 14 and a reset spring 15. The main rod 11 is slidably installed on the end of the reaction tube 2 that is away from the side axis 5. The upper plate 12 is fixedly installed on the end of the reaction tube 2 corresponding to the main rod 11. A vertical insertion rod 13 is slidably installed on the upper plate 12. The outer wall of the main rod 11 is sleeved with an end plate 14. A reset spring 15 is sleeved between the outer wall of the main rod 11 corresponding to the end plate 14 and the end of the reaction tube 2. When the stirring is completed and four groups of stirring rods 8 are needed for cleaning, the insertion rod 13 is pulled upward on the upper plate 12 to make the bottom end of the insertion rod 13 separate from the top of the end plate 14, and the end plate 14 is driven by the resilience of the reset spring 15 to drive the main rod 11 to slide out of the reaction tube 2.
[0030] The bottom end of the plug rod 13 is slidably inserted into the top of the end plate 14 through the upper plate 12. By utilizing the resilience of the reset spring 15, the end plate 14 drives the main rod 11 to pop outward in the reaction tube 2, so that the four groups of cleaning rings 18 on the ring sleeve 16 can scrape the catalyst remaining on the outer wall of the stirring rod 8. Scraping the residual catalyst on the stirring rod can reduce the loss of materials and ensure that each stirring can fully utilize the input raw materials, thereby improving the overall production efficiency. In addition, if the residual catalyst is not removed in time, it may be mixed into new materials in the next production process, affecting the activity and selectivity of the catalyst, and then affecting the quality of the final product. The scraping operation helps to maintain the purity of the catalyst, thereby ensuring the consistency and stability of the product.
[0031] The residual catalyst removal assembly also includes a ring sleeve 16, a connecting steel block 17 and a cleaning ring 18. The end of the main rod 11 slides and extends into the reaction tube 2 and is sleeved with the ring sleeve 16. The outer wall of the ring sleeve 16 is fixedly provided with a connecting steel block 17. The end of the connecting steel block 17 is fixedly connected to the cleaning ring 18. The four groups of cleaning rings 18 drive the ring sleeve 16 to rotate on the main rod 11 through the four groups of connecting steel blocks 17 as the stirring rod 8 rotates.
[0032] Four groups of connecting steel blocks 17 are arranged, and the four groups of connecting steel blocks 17 are distributed in a cross shape on the outer wall of the ring sleeve 16. Four groups of cleaning rings 18 are respectively slidably sleeved on the outer walls of the four groups of stirring rods 8. The ring sleeve 16 drives the cleaning rings 18 to slide on the outer wall of the stirring rod 8 through the four groups of connecting steel blocks 17, and the sliding of the cleaning rings 18 is used to remove the catalyst remaining on the outer wall of the stirring rod 8.
[0033] Working principle: When in use, first start the driving motor 3, and use the output shaft on the driving motor 3 to drive the driving gear 4 to rotate. The driven gear 6 is meshed with the driving gear 4 and synchronously drives the side shaft 5 to rotate. The turntable 7 drives the four groups of stirring rods 8 to rotate in the reaction tube 2 through the rotation of the side shaft 5, so as to stir the catalyst. The four groups of cleaning rings 18 drive the ring sleeves 16 to rotate on the main rod 11 through the four groups of connecting steel blocks 17 as the stirring rods 8 rotate. When the stirring is completed and the four groups of stirring rods 8 need to be cleaned, pull the plug rod 13 upward on the upper plate 12 to make the bottom end of the plug rod 13 detach from the top of the end plate 14. The end plate 14 is driven by the rebound force of the reset spring 15 to drive the main rod 11 to slide outside the reaction tube 2, and the cleaning ring 18 is driven by the ring sleeve 16 to slide on the outer wall of the stirring rod 8 through the four groups of connecting steel blocks 17, and the catalyst remaining on the outer wall of the stirring rod 8 is removed by the sliding of the cleaning ring 18.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A regularized treatment device for coal-to-ethylene glycol catalyst, comprising a base (1), a reaction tube (2) being fixedly mounted on the top of the base (1), characterized in that: A driving motor (3) is fixedly mounted on the top of the base (1) corresponding to the side of the reaction barrel (2); an output shaft sleeve on the driving motor (3) is provided with a driving gear (4); a side shaft (5) is rotatably mounted on one end of the reaction barrel (2); two groups of feeding holes (9) for feeding are fixedly mounted on the top of the reaction barrel (2); a discharge port (10) is fixedly mounted on the end of the reaction barrel (2) away from the side shaft (5); a stirring rod (8) is arranged inside the reaction barrel (2); and further comprising: A residual catalyst removal component is arranged in the reaction tube (2) and is used to remove residual catalyst from the outer wall of the stirring rod (8).
2. The coal-to-ethylene glycol catalyst regularization treatment equipment according to claim 1, characterized in that: The outer wall of the side shaft (5) is sleeved with a driven gear (6), and the driven gear (6) and the driving gear (4) are meshed with each other.
3. The coal-to-ethylene glycol catalyst regularization treatment equipment according to claim 2, characterized in that: The end of the side shaft (5) is rotatably extended into the reaction cylinder (2) and is sleeved with a turntable (7). Four groups of stirring rods (8) are respectively fixed on one side of the turntable (7). The four groups of stirring rods (8) are equidistantly distributed in a ring shape.
4. The coal-to-ethylene glycol catalyst regularization treatment equipment according to claim 3, characterized in that: The residual catalyst removal assembly comprises a main rod (11), an upper plate (12), an insertion rod (13), an end plate (14) and a return spring (15); the main rod (11) is slidably mounted on one end of the reaction tube (2) away from the side shaft (5); an upper plate (12) is fixedly mounted above the end of the reaction tube (2) corresponding to the main rod (11); a vertical insertion rod (13) is slidably mounted on the upper plate (12); an end plate (14) is sleeved on the outer wall of the main rod (11); and a return spring (15) is sleeved between the outer wall of the main rod (11) corresponding to the end plate (14) and the end of the reaction tube (2).
5. The coal-to-ethylene glycol catalyst regularization treatment equipment according to claim 4, characterized in that: The bottom end of the insertion rod (13) is slidably inserted into the top of the end plate (14) through the upper plate (12).
6. The coal-to-ethylene glycol catalyst regularization treatment equipment according to claim 4, characterized in that: The residual catalyst removal assembly further comprises a ring sleeve (16), a connecting steel block (17) and a cleaning ring (18); the end of the main rod (11) slides and extends into the reaction tube (2) and is sleeved with the ring sleeve (16); the outer wall of the ring sleeve (16) is fixedly provided with a connecting steel block (17); and the end of the connecting steel block (17) is fixedly connected to the cleaning ring (18).
7. The coal-to-ethylene glycol catalyst regularization treatment equipment according to claim 6, characterized in that: The connecting steel blocks (17) are provided in four groups, and the four groups of connecting steel blocks (17) are distributed in a cross shape on the outer wall of the ring sleeve (16), and the four groups of cleaning rings (18) are respectively slidably sleeved on the outer walls of the four groups of stirring rods (8).