Solid catalyst reaction kettle
By setting a scraper component on the lower side of the rod of the solid catalyst reaction kettle, and the spiral leaves between the feed pipe and the kettle body, the problem of poorly cleaning and feeding effects in the inner lower end of the kettle body has been solved. Feed.
Patent Information
- Application Number
- CN202323479936.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-20
AI Technical Summary
The existing solid catalyst reactor is difficult to clean at the lower end of the inner part of the kettle body, the catalyst is easy to adhere and not easy to clean, and the feeding effect is poor, making it easy to block.
A solid catalyst reactor is designed, which uses a scraper component to set on the lower side of the rod, including arc scraper, connecting rack, semi -circular plate, card pillar, card hole, and reinforcement rod. Clean up the lower end of the kettle body; at the same time, the fixed pipe and spiral leaves are set up between the feed pipe and the kettle body to achieve efficient transportation of the catalyst to avoid blocking.
Effectively clean up the lower end of the kettle body, avoid the difficulty of catalyst attachment, improve the quality and efficiency of feeding, and reduce the occurrence of blockage.
Smart Images
Figure CN222384783U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chemical production, and specifically relates to a solid catalyst reaction kettle. Background Art
[0002] Chemical industry is the abbreviation of "chemical technology", "chemical industry", "chemical engineering", etc. Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical technology, and the resulting products are called chemicals or chemical products.
[0003] Chinese patent application No. 2019204456064 discloses a reactor for solid catalyst production, including a reactor body, a brush body, a mounting structure, a rotating rod and a vertical rod, a rotating rod is provided at the center of the reactor body, and a stirring rod is welded on the outer wall of the bottom of the rotating rod, vertical rods are provided inside the reactor body on both sides of the rotating rod, and stirring plates with equal spacing are installed on the outer walls on both sides of the vertical rods, and the outer walls of the vertical rods on one side of the stirring plates are provided with mounting structures with equal spacing, and the inside of the reactor body on one side of the mounting structure is provided with cross bars with equal spacing, and the end of the cross bar away from the mounting structure is fixed with a brush body, the top of the reactor body is provided with a cover body, and a feeding chamber is provided on one side of the cover body, and an exhaust pipe is provided on the side of the cover body away from the feeding chamber. The utility model not only realizes the automatic feeding function when the reactor is in use, improves the uniformity of the reactor when heated, but also realizes the automatic cleaning function after the reactor is used.
[0004] In the above-mentioned patent, a brush is arranged inside the kettle to clean the inner wall of the kettle, but the brush cannot clean the lower end of the kettle, where the catalyst is easily attached and difficult to clean. At the same time, the original device arranges a feed chamber between the feed pipe and the kettle, and arranges a push plate inside the feed chamber. The push plate is used to push the catalyst in the feed chamber, which can easily cause the catalyst to be blocked in the feed chamber, resulting in poor feeding effect. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a solid catalyst reactor, which has the characteristics that the lower end of the interior of the reactor can be cleaned and the catalyst is not easy to adhere to the lower end of the interior of the reactor.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid catalyst reactor, comprising a reactor body, a discharge port is arranged at the lower end of the reactor body, an exhaust pipe is arranged on one side of the upper end of the reactor body, a feed pipe is arranged on the other side of the upper end of the reactor body, a sealing cover is arranged on the upper end of the feed pipe, a drive motor is arranged at the middle position of the upper end of the reactor body, a rotating rod is arranged at the output end of the drive motor, brush bodies are arranged on both sides of the rotating rod, a connecting rod is arranged between the brush body and the rotating rod, a heating plate is arranged on the connecting rod, and a scraper assembly is arranged on the lower side of the rotating rod.
[0007] Preferably, the scraper assembly includes an arc-shaped scraper, a connecting frame, a semicircular plate, a clamping column, a clamping hole and a reinforcing rod, wherein semicircular plates are arranged at both ends of the lower side of the rotating rod surface, a clamping column is arranged at one end of the semicircular plate, and a clamping hole corresponding to the clamping column is arranged on the rotating rod, and arc-shaped scrapers are arranged on both sides of the lower end of the kettle body, and the arc-shaped scraper and the semicircular plate are connected on both sides by a connecting frame, and a reinforcing rod is arranged between the two connecting frames.
[0008] Preferably, the side edge of the clamping column away from one end of the semicircular plate is arranged as an arc structure, and the two semicircular plates are connected by bolts.
[0009] Preferably, the arc-shaped scraper is slidably connected to the kettle body, and the arc-shaped scraper, the connecting frame and the semicircular plate are welded into an integrated structure.
[0010] Preferably, a fixed tube is arranged between the feed pipeline and the kettle body, a feed motor is arranged at one end of the fixed tube, a rotating shaft is arranged at the output end of the feed motor, spiral blades are arranged on the surface of the rotating shaft, and a feed port is arranged at the lower end of the fixed tube away from the feed motor.
[0011] Preferably, the spiral blade is tangent to the fixed tube, and the rotating shaft and the fixed tube are rotatably connected via a bearing.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model arranges a scraper assembly at the lower side of the rotating rod, inserts the clamping column at one end of the semicircular plate into the clamping hole of the rotating rod, and then connects the two semicircular plates by bolts to achieve the effect of fixing the arc scraper. When the rotating rod stirs the catalyst inside the kettle body, the rotating rod drives the arc scraper to rotate through the connecting frame. The rotation of the arc scraper can clean the lower end of the inside of the kettle body. The scraper assembly can be used to clean the lower end of the inside of the kettle body, so as to avoid the catalyst adhering to the lower end of the inside of the kettle body and making it difficult to clean.
[0014] 2. The utility model sets a fixed tube between the feed pipe and the kettle body, and adds the catalyst into the fixed tube through the feed pipe. When the catalyst needs to be added to the kettle body, the feed motor is turned on to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the spiral blade to rotate. The spiral blade transports the catalyst in the fixed tube to the kettle body through the feed port. By setting the spiral blade to transport the catalyst, the feed is not easily blocked, thereby improving the feed quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 This is a cutaway stereoscopic view of the kettle body of the utility model;
[0017] Figure 3This is a three-dimensional diagram of the installation of the arc scraper of the utility model;
[0018] Figure 4 This is a cutaway stereogram of the fixed pipe of the utility model;
[0019] In the figure: 1. kettle body; 2. exhaust pipe; 3. drive motor; 4. sealing cover; 5. feed pipe; 6. fixed pipe; 7. discharge port; 8. scraper assembly; 81. arc scraper; 82. connecting frame; 83. semicircular plate; 84. clamping column; 85. clamping hole; 86. reinforcing rod; 9. rotating rod; 10. connecting rod; 11. brush body; 12. heating plate; 13. feed port; 14. feed motor; 15. rotating shaft; 16. spiral blade. DETAILED DESCRIPTION
[0020] 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.
[0021] Example 1
[0022] See also Figure 1-4 The utility model provides the following technical solutions: a solid catalyst reactor, comprising a reactor body 1, a discharge port 7 is arranged at the lower end of the reactor body 1, an exhaust pipe 2 is arranged on one side of the upper end of the reactor body 1, a feed pipe 5 is arranged on the other side of the upper end of the reactor body 1, a sealing cover 4 is arranged on the upper end of the feed pipe 5, a driving motor 3 is arranged at the middle position of the upper end of the reactor body 1, a rotating rod 9 is arranged at the output end of the driving motor 3, brush bodies 11 are arranged on both sides of the rotating rod 9, a connecting rod 10 is arranged between the brush body 11 and the rotating rod 9, a heating plate 12 is arranged on the connecting rod 10, and a scraper assembly 8 is arranged on the lower side of the rotating rod 9.
[0023] Specifically, the scraper assembly 8 includes an arc-shaped scraper 81, a connecting frame 82, a semicircular plate 83, a clamping column 84, a clamping hole 85 and a reinforcing rod 86, wherein semicircular plates 83 are provided at both ends of the lower side of the surface of the rotating rod 9, a clamping column 84 is provided at one end of the semicircular plate 83, and a clamping hole 85 corresponding to the clamping column 84 is provided on the rotating rod 9, and arc-shaped scrapers 81 are provided on both sides of the lower end of the kettle body 1, and the arc-shaped scraper 81 and the semicircular plate 83 are connected on both sides by a connecting frame 82, and a reinforcing rod 86 is provided between the two connecting frames 82.
[0024] By adopting the above technical solution, the scraper assembly 8 can be provided to clean the lower end of the interior of the kettle body 1, thereby preventing the catalyst from adhering to the lower end of the interior of the kettle body 1 and being difficult to clean.
[0025] Specifically, the side of one end of the clamping column 84 away from the semicircular plate 83 is set to an arc structure, and the two semicircular plates 83 are connected by bolts.
[0026] By adopting the above technical solution, it is convenient for the clamping column 84 to enter the clamping hole 85 of the rotating rod 9, and the bolt connection facilitates the disassembly and assembly of the semicircular plate 83.
[0027] Specifically, the arc scraper 81 is slidably connected to the kettle body 1, and the arc scraper 81, the connecting frame 82 and the semicircular plate 83 are welded into an integrated structure.
[0028] By adopting the above technical solution, the arc scraper 81 and the kettle body 1 are more closely fitted, and the arc scraper 81, the connecting frame 82 and the semicircular plate 83 are welded into an integrated structure, which is more sturdy and durable.
[0029] When the present embodiment is used, when the solid catalyst reactor is used, the device is installed in a suitable position, the cover 4 is opened, the solid catalyst is added into the reactor body 1 through the feed pipe 5, the drive motor 3 is turned on to drive the rotating rod 9 to rotate, the rotating rod 9 drives the connecting rod 10, the brush body 11 and the heating plate 12 to rotate, the connecting rod 10 and the heating plate 12 stir and heat the solid catalyst, and the brush body 11 can clean the inner wall of the reactor body 1, and the catalyst after the stirring reaction is completed is discharged through the discharge port 7, and the scraper 12 is arranged on the lower side of the rotating rod 9. The plate assembly 8 inserts the clamping column 84 at one end of the semicircular plate 83 into the clamping hole 85 of the rotating rod 9, and then the two semicircular plates 83 are connected by bolts to achieve the effect of fixing the arc scraper 81. When the rotating rod 9 stirs the catalyst inside the kettle body 1, the rotating rod 9 drives the arc scraper 81 to rotate through the connecting frame 82. The rotation of the arc scraper 81 can clean the lower end of the inside of the kettle body 1. By setting the scraper assembly 8, the lower end of the inside of the kettle body 1 can be cleaned to avoid the catalyst adhering to the lower end of the inside of the kettle body 1 and making it difficult to clean.
[0030] Example 2
[0031] The difference between this embodiment and embodiment 1 is that a fixed tube 6 is arranged between the feed pipe 5 and the kettle body 1, a feed motor 14 is arranged at one end of the fixed tube 6, a rotating shaft 15 is arranged at the output end of the feed motor 14, spiral blades 16 are arranged on the surface of the rotating shaft 15, and a feed port 13 is arranged on the lower end of the fixed tube 6 away from the feed motor 14.
[0032] By adopting the above technical solution, the catalyst is added to the fixed tube 6 through the feed pipe 5. When the catalyst needs to be added to the inside of the kettle body 1, the feed motor 14 is turned on to drive the rotating shaft 15 to rotate. The rotation of the rotating shaft 15 drives the spiral blade 16 to rotate. The spiral blade 16 transports the catalyst in the fixed tube 6 to the kettle body 1 through the feed port 13. By setting the spiral blade 16 to transport the catalyst, it is not easy to get blocked, thereby improving the feeding quality.
[0033] Specifically, the spiral blade 16 is tangent to the fixed tube 6, and the rotating shaft 15 is rotatably connected to the fixed tube 6 via a bearing.
[0034] By adopting the above technical solution, the gap between the spiral blade 16 and the fixed tube 6 is made smaller, and the rotating shaft 15 can drive the spiral blade 16 to rotate in the fixed tube 6.
[0035] When this embodiment is used, a fixed tube 6 is arranged between the feed pipe 5 and the kettle body 1, and the catalyst is added to the fixed tube 6 through the feed pipe 5. When the catalyst needs to be added to the inside of the kettle body 1, the feed motor 14 is turned on to drive the rotating shaft 15 to rotate, and the rotation of the rotating shaft 15 drives the spiral blade 16 to rotate. The spiral blade 16 transports the catalyst in the fixed tube 6 to the kettle body 1 through the feed port 13. By arranging the spiral blade 16 to transport the catalyst, the feed is not easily blocked, thereby improving the feed quality.
[0036] The feed motor 14 in the utility model is an existing disclosed technology, and the selected model is YS71 / 80.
[0037] The structure and working principle of the kettle body 1, exhaust pipe 2, drive motor 3, sealing cover 4, feed pipe 5, discharge port 7, rotating rod 9, connecting rod 10, brush body 11 and heating plate 12 in the utility model have been disclosed in a reactor for solid catalyst production disclosed in Chinese patent application No. 2019204456064. Its working principle is to open the sealing cover 4, add the solid catalyst into the kettle body 1 through the feed pipe 5, turn on the drive motor 3 to drive the rotating rod 9 to rotate, the rotating rod 9 drives the connecting rod 10, the brush body 11 and the heating plate 12 to rotate, the connecting rod 10 and the heating plate 12 stir and heat the solid catalyst, and the brush body 11 can clean the inner wall of the kettle body 1, and the catalyst after the stirring reaction is completed is discharged through the discharge port 7.
[0038] The working principle and use process of the utility model are as follows: when the solid catalyst reactor is used, the device is installed in a suitable position, the sealing cover 4 is opened, and the solid catalyst is added into the reactor body 1 through the feeding pipe 5, and the driving motor 3 is turned on to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the connecting rod 10, the brush body 11 and the heating plate 12 to rotate, and the connecting rod 10 and the heating plate 12 stir and heat the solid catalyst, and at the same time the brush body 11 can clean the inner wall of the reactor body 1, and the catalyst after the stirring reaction is completed is discharged through the discharge port 7, and a scraper assembly 8 is arranged on the lower side of the rotating rod 9, and the clamping column 84 at one end of the semicircular plate 83 is clamped into the clamping hole 85 of the rotating rod 9, and then the two semicircular plates 83 are connected by bolts to achieve the effect of fixing the arc scraper 81, when the rotating rod 9 is on the reactor body 1 is stirred, the rotating rod 9 drives the arc scraper 81 to rotate through the connecting frame 82, and the arc scraper 81 rotates to clean the lower end of the interior of the kettle body 1. The scraper assembly 8 is provided to clean the lower end of the interior of the kettle body 1, so as to avoid the catalyst adhering to the lower end of the interior of the kettle body 1 and being difficult to clean. By providing a fixed pipe 6 between the feed pipe 5 and the kettle body 1, the catalyst is added to the fixed pipe 6 through the feed pipe 5. When the catalyst needs to be added to the kettle body 1, the feed motor 14 is turned on to drive the rotating shaft 15 to rotate, and the rotation of the rotating shaft 15 drives the spiral blade 16 to rotate. The spiral blade 16 transports the catalyst in the fixed pipe 6 to the kettle body 1 through the feed port 13. By providing the spiral blade 16 to transport the catalyst, the feed is not easily blocked, thereby improving the feed quality.
[0039] 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 solid catalyst reactor, comprising a reactor body, characterized in that: The lower end of the kettle body is provided with a discharge port, one side of the upper end of the kettle body is provided with an exhaust pipe, the other side of the upper end of the kettle body is provided with a feed pipe, the upper end of the feed pipe is provided with a sealing cover, a driving motor is provided at the middle position of the upper end of the kettle body, a rotating rod is provided at the output end of the driving motor, brush bodies are provided on both sides of the rotating rod, a connecting rod is provided between the brush body and the rotating rod, a heating plate is provided on the connecting rod, and a scraper assembly is provided on the lower side of the rotating rod; The scraper assembly includes an arc-shaped scraper, a connecting frame, a semicircular plate, a clamping column, a clamping hole and a reinforcing rod, wherein semicircular plates are arranged at both ends of the lower side of the rotating rod surface, a clamping column is arranged at one end of the semicircular plate, and a clamping hole corresponding to the clamping column is arranged on the rotating rod. Arc-shaped scrapers are arranged on both sides of the lower end of the kettle body, and the arc-shaped scraper and the semicircular plate are connected on both sides by a connecting frame, a reinforcing rod is arranged between the two connecting frames, and the side of the clamping column away from the semicircular plate is arranged as an arc structure, and the two semicircular plates are connected by bolts.
2. A solid catalyst reactor according to claim 1, characterized in that: The arc scraper is slidably connected to the kettle body, and the arc scraper, the connecting frame and the semicircular plate are welded into an integrated structure.
3. A solid catalyst reactor according to claim 1, characterized in that: A fixed tube is arranged between the feed pipeline and the kettle body, a feed motor is arranged at one end of the fixed tube, a rotating shaft is arranged at the output end of the feed motor, spiral blades are arranged on the surface of the rotating shaft, and a feed port is arranged at the lower end of the fixed tube away from the feed motor.
4. A solid catalyst reactor according to claim 3, characterized in that: The spiral blade is tangent to the fixed tube, and the rotating shaft is rotatably connected to the fixed tube via a bearing.