Desulfurization device suitable for bimetallic catalyst

Abstract

The utility model discloses a desulfurization device suitable for a bimetallic catalyst, which belongs to the technical field of chemical desulfurization and comprises an outer shell used for desulfurization of the bimetallic catalyst, a first conveying pipe used for conveying the bimetallic catalyst is mounted on the side edge of the outer shell, and the upper side of the first conveying pipe is fixedly connected with a placing shell. A first motor is mounted on the upper side of the placement shell, a first rotating shaft is fixedly connected to the output end of the first motor, a first bevel gear is fixedly connected to the end, away from the first motor, of the first rotating shaft, and a first fixing plate is fixedly connected to the inner wall of the first conveying pipe; according to the device, a first rotating shaft and a first bevel gear are driven to rotate through a first motor, a second bevel gear and a second rotating shaft are driven to rotate through rotation of the first bevel gear, a scraping plate and a cleaning brush are driven to rotate, and cleaning of the interior of a first conveying pipe is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical desulfurization, in particular to a desulfurization device suitable for a bimetallic catalyst. Background Art

[0002] Bimetallic catalysts are widely used and can be used in gasoline combustion, diesel combustion, gasoline desulfurization, diesel desulfurization, organic synthesis, fuel cells, automobile exhaust emissions, fuel ethanol preparation, etc. In the production of bimetallic catalysts, it is often necessary to process the bimetallic catalysts through a desulfurization device.

[0003] At present, the desulfurization device suitable for bimetallic catalysts will leave bimetallic catalysts on the inner wall of the transport pipe after a long period of desulfurization. After the pipeline is disassembled, the bimetallic catalysts will leak into the air, causing pollution to the working environment.

[0004] For example, a Chinese patent document of the prior art (application announcement number CN220460642U) discloses a desulfurization device suitable for a bimetallic catalyst. The device is provided with a positioning block, and when the bimetallic catalyst is desulfurized by the desulfurization device, a control operation is realized to improve the transportation stability of the delivery pipe when the desulfurization device is used. The prior art has the following problem: after a long period of desulfurization, the bimetallic catalyst will remain on the inner wall of the transport pipe, and after the pipeline is disassembled, it will leak into the air, causing the working environment to be polluted.

[0005] Therefore, in view of this situation, there is an urgent need to design and produce a desulfurization device suitable for bimetallic catalysts to meet the needs of practical use. Utility Model Content

[0006] The utility model aims to provide a desulfurization device suitable for a bimetallic catalyst to solve the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a desulfurization device suitable for a bimetallic catalyst, comprising an outer shell for desulfurization of a bimetallic catalyst, a first delivery pipe for transporting the bimetallic catalyst is installed on the side of the outer shell, a placement shell is fixedly connected to the upper side of the first delivery pipe, a first motor is installed on the upper side of the placement shell, an output end of the first motor is fixedly connected to a first rotating shaft, an end of the first rotating shaft away from the first motor is fixedly connected to a first bevel gear, and an inner wall of the first delivery pipe is fixedly connected to a first fixing plate.

[0008] Preferably, a second rotating shaft is rotatably connected to a side edge of the first fixing plate, and a second bevel gear meshing with the first bevel gear is sleeved on a side edge of the second rotating shaft.

[0009] Preferably, a scraper is fixedly connected to the side of the second rotating shaft, and a cleaning brush is fixedly connected to the side of the second rotating shaft.

[0010] Preferably, a second delivery pipe is connected to the side of the first delivery pipe, and a filter plate is installed on the inner wall of the second delivery pipe.

[0011] Preferably, a first pump is installed on the side of the second delivery pipe, and an oxidation device for desulfurization of a bimetallic catalyst is installed inside the outer shell.

[0012] Preferably, a third delivery pipe is connected to the side of the outer shell, and a second pump is installed on the side of the third delivery pipe.

[0013] Preferably, a spray pipe is installed on the side of the third conveying pipe, a first discharge pipe is installed on the upper side of the outer shell, and a base is provided on the lower side of the outer shell.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The desulfurization device suitable for bimetallic catalyst drives the first rotating shaft and the first bevel gear to rotate through the first motor, and drives the second bevel gear and the second rotating shaft to rotate through the rotation of the first bevel gear, and drives the scraper and the cleaning brush to rotate, so as to clean the inside of the first delivery pipe and prevent the bimetallic catalyst from remaining in the inner wall of the first delivery pipe and leaking into the air after the pipeline is disassembled, causing the working environment to be polluted. At the same time, the first pump is started to collect the clean impurities in the first delivery pipe, and the filter plate blocks the impurities to prevent the impurities from entering the outer shell.

[0016] The desulfurization device suitable for the bimetallic catalyst transports the material of the outer shell through the second pump and the third delivery pipe, and transports it to the inside of the spray pipe, so as to realize the circulation movement of the bimetallic catalyst and make the desulfurization more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the scraper of the utility model;

[0020] Figure 3 For this utility model Figure 1 A magnified view of the structure at B in the middle;

[0021] Figure 4 It is a structural schematic diagram of the spray pipe of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. base; 2. first conveying pipe; 3. placement shell; 4. first motor; 5. first rotating shaft; 6. first bevel gear; 7. second rotating shaft; 8. first fixing plate; 9. second bevel gear; 10. scraper; 11. cleaning brush; 12. second conveying pipe; 13. filter plate; 14. first pump; 15. outer shell; 16. third conveying pipe; 17. second pump; 18. first discharge pipe; 19. spray pipe; 20. oxidation device. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] In order to solve the problem that after long-term desulfurization, the inner wall of the transport pipe will have residual bimetallic catalyst, which will leak into the air after the pipeline is disassembled, causing the working environment to be polluted, such as Figures 1 to 4A desulfurization device suitable for a bimetallic catalyst is shown, comprising an outer shell 15 for desulfurization of a bimetallic catalyst, a first delivery pipe 2 for transporting the bimetallic catalyst is installed on the side of the outer shell 15, a placement shell 3 is fixedly connected to the upper side of the first delivery pipe 2, a first motor 4 is installed on the upper side of the placement shell 3, a first rotating shaft 5 is fixedly connected to the output end of the first motor 4, the first rotating shaft 5 passes through the placement shell 3 and the first delivery pipe 2, a first bevel gear 6 is fixedly connected to the end of the first rotating shaft 5 away from the first motor 4, a first fixed plate 8 is fixedly connected to the inner wall of the first delivery pipe 2, and the side of the first fixed plate 8 rotates A second rotating shaft 7 is connected, and a second bevel gear 9 meshing with the first bevel gear 6 is sleeved on the side of the second rotating shaft 7. A scraper 10 is fixedly connected to the side of the second rotating shaft 7. The scraper 10 is in contact with the inner wall of the first conveying pipe 2. The second bevel gear 9 is driven to rotate by the rotation of the first bevel gear 6, and the second rotating shaft 7 is then driven to rotate by the rotation of the second bevel gear 9. The scraper 10 and the cleaning brush 11 are driven to rotate by the rotation of the second rotating shaft 7 to clean the inner wall of the second conveying pipe 2. A cleaning brush 11 is fixedly connected to the side of the second rotating shaft 7, and the cleaning brush 11 is in contact with the inner wall of the first conveying pipe 2.

[0028] A second delivery pipe 12 is connected to the side of the first delivery pipe 2, one end of the second delivery pipe 12 is connected to the first delivery pipe 2, and the other end is connected to the outer shell 15. A filter plate 13 is installed on the inner wall of the second delivery pipe 12, and the filter plate 13 shell blocks impurities to prevent impurities from entering the inner part of the outer shell 15. At the same time, the filter plate 13 is a detachable rotating shaft. A first pump 14 is installed on the side of the second delivery pipe 12, and an oxidation device 20 for bimetallic catalyst desulfurization is installed inside the outer shell 15. A third delivery pipe 16 is connected to the side of the outer shell 15, and both ends of the third delivery pipe 16 pass through the outer shell 15. A second pump 17 is installed on the side of the third delivery pipe 16, and a spray pipe 19 is installed on the side of the third delivery pipe 16. The spray pipe 19 has a plurality of spray ports. A first discharge pipe 18 is installed on the upper side of the outer shell 15, and a base 1 is provided on the lower side of the outer shell 15.

[0029] All structures and instruments are heat-resistant and waterproof.

[0030] The first motor 4, the first pump 14, the second pump 17 and the oxidation device 20 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. They are all controlled by a remote control switch. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present utility model is mainly used to protect mechanical devices, so the present utility model will no longer explain the control method and circuit connection in detail.

[0031] How it works

[0032] The desulfurization device suitable for bimetallic catalysts, during use, starts the second pump 17 to transport the material inside the outer shell 15 to the third delivery pipe 16, and then sprays it through the spray pipe 19. After long-term use, the first motor 4 is started to drive the first shaft 5 to rotate, and the first bevel gear 6 is driven to rotate by the rotation of the first shaft 5, and the second bevel gear 9 is driven to rotate by the rotation of the first bevel gear 6, and then the second shaft 7 is driven to rotate by the rotation of the second bevel gear 9, and the scraper 10 and the cleaning brush 11 are driven to rotate by the rotation of the second shaft 7, so as to clean the inner wall of the first delivery pipe 2, and the impurities in the first delivery pipe 2 are collected by the first pump 14, and the impurities are blocked and collected by the filter plate 13.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A desulfurization device suitable for a bimetallic catalyst, comprising an outer shell (15) for bimetallic catalyst desulfurization, characterized in that: A first delivery pipe (2) for transporting a bimetallic catalyst is installed on the side of the outer shell (15); a placement shell (3) is fixedly connected to the upper side of the first delivery pipe (2); a first motor (4) is installed on the upper side of the placement shell (3); an output end of the first motor (4) is fixedly connected to a first rotating shaft (5); an end of the first rotating shaft (5) away from the first motor (4) is fixedly connected to a first bevel gear (6); and a first fixing plate (8) is fixedly connected to the inner wall of the first delivery pipe (2).

2. A desulfurization device suitable for a bimetallic catalyst according to claim 1, characterized in that: The side edge of the first fixed plate (8) is rotatably connected to a second rotating shaft (7), and the side edge of the second rotating shaft (7) is sleeved with a second bevel gear (9) meshing with the first bevel gear (6).

3. A desulfurization device suitable for a bimetallic catalyst according to claim 2, characterized in that: A scraper (10) is fixedly connected to the side of the second rotating shaft (7), and a cleaning brush (11) is fixedly connected to the side of the second rotating shaft (7).

4. A desulfurization device suitable for a bimetallic catalyst according to claim 3, characterized in that: The side of the first delivery pipe (2) is connected to a second delivery pipe (12), and a filter plate (13) is installed on the inner wall of the second delivery pipe (12).

5. A desulfurization device suitable for a bimetallic catalyst according to claim 4, characterized in that: A first pump (14) is installed on the side of the second delivery pipe (12), and an oxidation device (20) for desulfurization of a bimetallic catalyst is installed inside the outer shell (15).

6. A desulfurization device suitable for a bimetallic catalyst according to claim 5, characterized in that: The side of the outer shell (15) is connected to a third delivery pipe (16), and the side of the third delivery pipe (16) is installed with a second pump (17).

7. A desulfurization device suitable for a bimetallic catalyst according to claim 6, characterized in that: A spray pipe (19) is installed on the side of the third conveying pipe (16), a first discharge pipe (18) is installed on the upper side of the outer shell (15), and a base (1) is provided on the lower side of the outer shell (15).

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