Catalyst recovery device of reactor

Abstract

The utility model relates to the technical field of catalyst recovery, and discloses a catalyst recovery device of a reactor, which comprises a side plate and a filter box, the side end of the side plate is provided with a chute, the side end of the chute is fixedly provided with a motor I, the output shaft of the motor I is fixedly provided with a threaded rod, and the outer wall of the threaded rod is sleeved with a moving rod in a threaded manner; a first rotating shaft is fixedly installed on an output shaft of the second motor, a cleaning basket is installed at the bottom end of the moving rod through a lifting assembly, a cleaning box is placed at the side end of the filtering box, and a drying box is placed at the side end of the cleaning box. According to the catalyst recovery device of the reactor, by arranging the filter box, the cleaning box and the drying box, a catalyst can be conveniently filtered, cleaned and dried in sequence, the working efficiency of the device body is improved, and by arranging the second motor, the first rotating shaft and the cleaning brush, the catalyst can be conveniently stirred, and the catalyst cleaning and drying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst recovery, in particular to a catalyst recovery device for a reactor. Background Art

[0002] Fixed bed reactor, also known as packed bed reactor, is a reactor filled with solid catalysts or solid reactants to realize multiphase reaction process. The solid matter is usually granular with a particle size of about 2 to 15 mm, piled into a bed layer of a certain height. Fixed bed reactor is mainly used to realize gas-solid phase catalytic reaction, such as ammonia synthesis tower, sulfur dioxide contact oxidizer, hydrocarbon steam reformer, etc. When used for gas-solid phase or liquid-solid phase non-catalytic reaction, the bed is filled with solid reactants.

[0003] A large amount of waste liquid will be generated during the operation of the reactor. The waste liquid contains catalyst. If the waste liquid is discharged directly, the catalyst cannot be recycled, resulting in a waste of resources and high production costs. The existing catalyst recovery device has low recovery efficiency, which reduces the applicability of the device. Therefore, it is necessary to improve the existing device to meet actual needs. 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 catalyst recovery device for a reactor, which has the advantages of being easy to recover the catalyst and having high recovery efficiency, and solves the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a catalyst recovery device for a reactor, comprising a side plate and a filter box, a slide groove is opened at the side end of the side plate, a motor 1 is fixedly installed at the side end of the slide groove, a threaded rod is fixedly installed on the output shaft of the motor 1, a moving rod is threadedly sleeved on the outer wall of the threaded rod, a cylinder is fixedly installed on the top of the moving rod, a mounting frame is installed on the bottom end of the cylinder, a motor 2 is installed inside the mounting frame, a rotating shaft 1 is fixedly installed on the output shaft of the motor 2, a cleaning basket is installed on the bottom end of the moving rod through a lifting assembly, a cleaning box is placed on the side end of the filter box, and a drying box is placed on the side end of the cleaning box.

[0008] Preferably, a limiting rod is installed at the side end of the slide groove, and the other end of the moving rod is sleeved on the outer wall of the limiting rod.

[0009] Through the above technical solution, by setting the limiting rod, it is convenient to limit the movement of the moving rod.

[0010] Preferably, a cleaning brush is installed on an outer wall of the rotating shaft.

[0011] Through the above technical solution, by arranging a cleaning brush on the outer wall of the rotating shaft 1, it is convenient to clean and recover the catalyst.

[0012] Preferably, the lifting assembly includes a third motor, a second rotating shaft and a pull rope, the second rotating shaft is fixedly mounted on the output shaft of the third motor, and the pull rope is wound on the outer wall.

[0013] Through the above technical solution, the bottom end of the pull rope is connected to the two ends of the cleaning basket, thereby starting the motor three, the motor three drives the rotating shaft two to rotate, the rotation of the rotating shaft two drives the pull rope to reel or unreel, thereby driving the cleaning basket to move up and down.

[0014] Preferably, the side ends of the cleaning basket are symmetrically provided with hanging ears.

[0015] Through the above technical solution, by tying the bottom end of the pull rope to the outer wall of the hanging ear, it is convenient to move the cleaning basket by pulling the rope.

[0016] Preferably, the tops of the washing box and the drying box are both hingedly mounted with box covers.

[0017] Through the above technical solution, by setting the box cover, it is convenient to close the cleaning box and the drying box, which can avoid water splashing when the cleaning box cleans the catalyst, and can also avoid heat dissipation when the drying box dries the catalyst.

[0018] Preferably, a water inlet pipe is installed through the top of the cleaning box.

[0019] Through the above technical solution, the catalyst is cleaned by transporting clean water from the water inlet pipe to the inside of the cleaning box.

[0020] Preferably, drying lamps are symmetrically installed inside the drying box.

[0021] According to the technical solution, the cleaned catalyst can be dried by setting a drying lamp.

[0022] Compared with the prior art, the utility model provides a catalyst recovery device for a reactor, which has the following beneficial effects:

[0023] 1. The utility model pours waste liquid into the cleaning basket, at which time the waste liquid flows from the through holes around the cleaning basket to the filter box, while the catalyst in the waste liquid remains in the cleaning basket, and then starts motor three, which drives shaft two to rotate, and the rotation of shaft two drives the pull rope to reel in, thereby moving the cleaning basket upward, and then starts motor one, which drives the threaded rod to rotate, and the rotation of the threaded rod drives the moving rod to move, and the movement of the moving rod drives the cleaning basket at the bottom to the top of the cleaning box, and starts motor three again, which drives shaft two to rotate, and the rotation of shaft two drives the pull rope to unwind, thereby moving the cleaning basket to the inside of the cleaning box.

[0024] 2. The utility model starts the cylinder, which drives the installation frame to move downward, and the installation frame moves downward, which drives the cleaning brush to move downward until the cleaning brush moves into the cleaning basket, and then closes the box cover on the top of the cleaning box, and delivers clean water to the cleaning box through the water inlet pipe, and starts motor 2 at the same time, which drives shaft 1 to rotate, and the rotation of shaft 1 drives the cleaning brush to rotate, so that the catalyst is cleaned by the rotating cleaning brush. After cleaning, the cleaning basket is moved into the drying box, and the drying lamp is started to dry the catalyst. At the same time, motor 2 is also started, and motor 2 drives the cleaning brush to rotate, which can stir the catalyst and improve the drying efficiency of the catalyst. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the catalyst recovery device of the utility model structure;

[0026] Figure 2 This is a front cutaway schematic diagram of a catalyst recovery device of the utility model structure;

[0027] Figure 3 It is a side view cutaway schematic diagram of the catalyst recovery device of the utility model structure;

[0028] Figure 4 The utility model structure Figure 1 A is a partial enlarged schematic diagram of the middle part.

[0029] Among them: 1. Side panel; 2. Filter box; 3. Slide; 4. Motor 1; 5. Threaded rod; 6. Moving rod; 7. Cylinder; 8. Mounting frame; 9. Motor 2; 10. Rotating shaft 1; 11. Cleaning basket; 12. Cleaning box; 13. Drying box; 14. Limit rod; 15. Motor 3; 16. Rotating shaft 2; 17. Pull rope; 18. Water inlet pipe; 19. Drying lamp. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-4A catalyst recovery device for a reactor comprises a side plate 1 and a filter box 2. A chute 3 is provided at the side end of the side plate 1. A motor 4 is fixedly installed at the side end of the chute 3. A threaded rod 5 is fixedly installed at the output shaft of the motor 4. A moving rod 6 is threadedly sleeved on the outer wall of the threaded rod 5. A cylinder 7 is fixedly installed at the top of the moving rod 6. A mounting frame 8 is installed at the bottom end of the cylinder 7. A motor 9 is installed inside the mounting frame 8. A rotating shaft 10 is fixedly installed on the output shaft of the motor 9. A cleaning basket 11 is installed at the bottom end of the moving rod 6 through a lifting assembly. A cleaning box 12 is placed at the side end of the filter box 2. A drying box 13 is placed at the side end of the cleaning box 12.

[0032] Specifically, a limiting rod 14 is installed at the side end of the slide groove 3, and the other end of the moving rod 6 is sleeved on the outer wall of the limiting rod 14. The advantage is that by setting the limiting rod 14, the movement of the moving rod 6 can be limited easily.

[0033] Specifically, a cleaning brush is installed on the outer wall of the rotating shaft 10. The advantage is that by arranging the cleaning brush on the outer wall of the rotating shaft 10, it is convenient to clean and recover the catalyst.

[0034] Specifically, the lifting assembly includes a motor three 15, a rotating shaft two 16 and a pull rope 17. The rotating shaft two 16 is fixedly installed on the output shaft of the motor three 15, and the pull rope 17 is rolled up on the outer wall. The advantage is that the bottom end of the pull rope 17 is connected to the two ends of the cleaning basket 11, so that the motor three 15 is started, the motor three 15 drives the rotating shaft two 16 to rotate, and the rotation of the rotating shaft two 16 drives the pull rope 17 to roll up or unroll, thereby driving the cleaning basket 11 to move up and down.

[0035] Specifically, the side ends of the cleaning basket 11 are symmetrically provided with hanging ears, which has the advantage that the cleaning basket 11 can be easily moved by the pulling rope 17 by tying the bottom end of the pulling rope 17 to the outer wall of the hanging ear.

[0036] Specifically, the tops of the cleaning box 12 and the drying box 13 are both hingedly installed with box covers. The advantage is that by providing the box covers, the cleaning box 12 and the drying box 13 can be easily closed, which can avoid water splashing when the cleaning box 12 cleans the catalyst, and can also avoid heat dissipation when the drying box 13 dries the catalyst.

[0037] Specifically, a water inlet pipe 18 is installed through the top of the cleaning box 12 . The advantage is that the catalyst can be cleaned by transporting clean water from the water inlet pipe 18 to the inside of the cleaning box 12 .

[0038] Specifically, drying lamps 19 are symmetrically installed inside the drying box 13. The advantage is that the cleaned catalyst can be dried by arranging the drying lamps 19.

[0039] When in use, by pouring waste liquid into the cleaning basket 11, the waste liquid flows from the through holes around the cleaning basket 11 to the filter box 2, and the catalyst in the waste liquid remains in the cleaning basket 11, and then the motor three 15 is started, the motor three 15 drives the rotating shaft two 16 to rotate, the rotating shaft two 16 rotates to drive the pull rope 17 to reel, thereby moving the cleaning basket 11 upward, and then the motor one 4 is started, the motor one 4 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the moving rod 6 to move, the moving rod 6 moves and drives the cleaning basket 11 at the bottom to the top of the cleaning box 12, and the motor three 15 is started again, the motor three 15 drives the rotating shaft two 16 to rotate, the rotating shaft two 16 rotates to drive the pull rope 17 to unwind, thereby moving the cleaning basket 11 to the cleaning box 12, by starting the cylinder 7, the cylinder 7 drives the installation frame 8 to move downward, and the installation frame 8 moves downward to drive the cleaning brush to move downward until the cleaning brush moves to the inside of the cleaning basket 11, and then the box cover at the top of the cleaning box 12 is closed, and clean water is transported to the cleaning box 12 through the water inlet pipe 18, and at the same time, the motor 29 is started, and the motor 29 drives the rotating shaft 10 to rotate, and the rotation of the rotating shaft 10 drives the cleaning brush to rotate, so that the catalyst is cleaned by the rotating cleaning brush. After cleaning, the cleaning basket 11 is moved to the inside of the drying box 13, and the drying lamp 19 is started to dry the catalyst. At the same time, the motor 29 is also started, and the motor 29 drives the cleaning brush to rotate, which can stir the catalyst and improve the drying efficiency of the catalyst.

[0040] 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 catalyst recovery device for a reactor, comprising a side plate (1) and a filter box (2), characterized in that: The side plate (1) is provided with a slide groove (3) at the side end, a motor (4) is fixedly installed at the side end of the slide groove (3), a threaded rod (5) is fixedly installed on the output shaft of the motor (4), a moving rod (6) is threadedly sleeved on the outer wall of the threaded rod (5), a cylinder (7) is fixedly installed on the top end of the moving rod (6), a mounting frame (8) is installed at the bottom end of the cylinder (7), a motor (9) is installed inside the mounting frame (8), a rotating shaft (10) is fixedly installed on the output shaft of the motor (9), a cleaning basket (11) is installed at the bottom end of the moving rod (6) through a lifting assembly, a cleaning box (12) is placed on the side end of the filter box (2), and a drying box (13) is placed on the side end of the cleaning box (12).

2. The catalyst recovery device for a reactor according to claim 1, characterized in that: A limiting rod (14) is installed at the side end of the slide groove (3), and the other end of the moving rod (6) is sleeved on the outer wall of the limiting rod (14).

3. The catalyst recovery device for a reactor according to claim 1, characterized in that: A cleaning brush is installed on the outer wall of the rotating shaft 1 (10).

4. The catalyst recovery device for a reactor according to claim 1, characterized in that: The lifting assembly comprises a motor three (15), a rotating shaft two (16) and a pull rope (17); the rotating shaft two (16) is fixedly mounted on the output shaft of the motor three (15), and the pull rope (17) is wound on the outer wall.

5. The catalyst recovery device for a reactor according to claim 1, characterized in that: The side ends of the cleaning basket (11) are symmetrically provided with hanging ears.

6. The catalyst recovery device for a reactor according to claim 1, characterized in that: The tops of the cleaning box (12) and the drying box (13) are both hingedly mounted with box covers.

7. The catalyst recovery device for a reactor according to claim 1, characterized in that: A water inlet pipe (18) is installed through the top of the cleaning box (12).

8. The catalyst recovery device for a reactor according to claim 1, characterized in that: Drying lamps (19) are symmetrically installed inside the drying box (13).

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