Desulfurization device suitable for bimetallic catalyst

By designing a desulfurization device including a servo motor, a bidirectional screw, a moving plate and a clamping plate, the problem of smoke leakage in the prior art is solved, and stable clamping and fixing of the conveying tube is achieved to prevent smoke leakage.

CN222855094UActive Publication Date: 2025-05-13PTG ADVANCED CATALYST CO LTD
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Patent Information

Application Number
CN202421872082.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-13
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

In the prior art, the effect of fixing the positioning block is poor, resulting in the conveyor pipe being easily removed from the desulfurization tank under the action of dragging force, causing smoke leakage.

Method used

A desulfurization device including a device body, a desulfurization tank, a conveying pipe, a water tank, a fixing groove, a clamping plate, a moving plate and a servo motor are designed. The bidirectional screw is controlled by the servo motor, so that the moving plate and the clamping plate are close to each other, and the clamping plate is inserted into the fixing groove to achieve stable clamping and fixing of the conveying pipe.

Benefits of technology

Effectively prevent the conveying pipe from being pulled and moved, thereby avoiding smoke leakage. The clamping plate can be detached and replaced with conveying pipes that are suitable for different sizes.

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Abstract

The utility model relates to the technical field of chemical desulfurization equipment, in particular to a desulfurization device suitable for a bimetallic catalyst, which comprises a device main body, a desulfurization tank is arranged on the surface of the device main body, a conveying pipe is arranged on one side of the desulfurization tank, and a water tank is arranged on the other side of the desulfurization tank. An annular fixing groove is formed in the outer wall of the conveying pipe, clamping plates used for fixing the position of the conveying pipe are symmetrically arranged on the two sides of the conveying pipe, and moving plates used for moving the positions of the clamping plates are symmetrically arranged below the conveying pipe. The two moving plates control the two clamping plates to get close to each other through the two connecting plates correspondingly, the two clamping plates can move into the fixing grooves in the outer wall of the conveying pipe, through cooperation of the clamping plates and the fixing grooves, the position of the conveying pipe can be clamped and fixed, and the conveying pipe can be prevented from being pulled to move; therefore, the condition of smoke conveying leakage can be prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of chemical desulfurization equipment, 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] After searching, the patent document with announcement number CN220460642U discloses a desulfurization device suitable for bimetallic catalysts, including a device body and a positioning mechanism arranged on the outer wall of the device body, the positioning mechanism includes a sliding assembly; the sliding assembly includes a threaded sliding rod, a fixing groove and a positioning block, the outer wall of the device body is provided with a desulfurization tank, the interior of the desulfurization tank is provided with a spraying area, the interior of the desulfurization tank is provided with an absorption area located below the spraying area, the interior of the desulfurization tank is provided with an oxidation area located below the absorption area, and the outer wall of the desulfurization tank is provided with a delivery pipe.

[0004] In the above-mentioned prior art, although the outer wall of the delivery pipe is clamped and fixed by two positioning blocks in the positioning mechanism, the stability of the connection between the delivery pipe and the desulfurization tank can be improved, and the looseness of the connection between the delivery pipe and the desulfurization tank can be avoided, thereby preventing the smoke from leaking during transportation;

[0005] However, the position of the delivery pipe is only clamped and fixed by two positioning blocks, and the fixing effect is poor. When the delivery pipe is subjected to a dragging force along the direction of the delivery pipe, the delivery pipe will move along the inner wall of the positioning block and will move out of the desulfurization tank, thereby causing smoke leakage. Therefore, a desulfurization device suitable for a bimetallic catalyst is now proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that the fixing effect of the positioning block is poor. When the delivery pipe is subjected to a dragging force along the direction of the delivery pipe, the delivery pipe will move along the inner wall of the positioning block and will move out of the desulfurization tank, thereby causing smoke leakage. A desulfurization device suitable for a bimetallic catalyst is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A desulfurization device suitable for a bimetallic catalyst comprises a device body, a desulfurization tank is arranged on the surface of the device body, a delivery pipe is arranged on one side of the desulfurization tank, a water tank is arranged on the other side of the desulfurization tank, an annular fixing groove is opened on the outer wall of the delivery pipe, clamping plates for fixing the position of the delivery pipe are symmetrically arranged on both sides of the delivery pipe, and a movable plate for moving the position of the clamping plate is symmetrically arranged below the delivery pipe.

[0009] Preferably, an L-shaped mounting plate is symmetrically arranged on the top of the device body, a mounting hole is opened on the top of the mounting plate, and a threaded groove is symmetrically opened on the top of the device body, and the internal thread of the threaded groove is connected with a mounting bolt that passes through the mounting hole.

[0010] Preferably, a bidirectional screw is rotatably connected to the mounting plate, and the bidirectional screw is threadedly connected to the movable plate. A servo motor is fixedly connected to one side of one of the mounting plates, and the servo motor is connected to one end of the bidirectional screw. A limiting rod is fixedly connected to the mounting plate, and a limiting hole is provided on the movable plate, and the limiting rod is slidably connected to the inner wall of the limiting hole.

[0011] Preferably, a connecting groove is provided at the top of the movable plate, a connecting plate is slidably connected to the inner wall of the connecting groove, the top of the connecting plate is fixedly connected to the bottom of the clamping plate, the connecting plate is arranged in a semicircular ring shape, and the inner wall of the clamping plate is adapted to the outer wall of the fixed groove.

[0012] Preferably, a connecting hole penetrating the interior of the connecting groove is formed on the outer wall of the movable plate, and a connecting thread groove is formed on the outer wall of the connecting plate, and the internal thread of the connecting thread groove is connected to a connecting bolt penetrating the connecting hole.

[0013] Preferably, a connecting pipe is provided on the top of the desulfurization tank, and the outer wall of the desulfurization tank is connected to the water tank through a delivery pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the device is in use, the servo motor controls the two moving plates to approach each other through the bidirectional screw. The two moving plates control the two clamping plates to approach each other through the two connecting plates. The two clamping plates move to the fixed grooves on the outer wall of the delivery pipe. The cooperation between the clamping plates and the fixed grooves can not only clamp and fix the position of the delivery pipe, but also prevent the delivery pipe from being pulled and moved, thereby preventing smoke leakage during delivery.

[0016] 2. When the equipment is in use, the connecting plate at the bottom of the clamping plate is installed and fixed by connecting bolts. The clamping plate can be disassembled and replaced, which is convenient for replacing clamping plates of different sizes to adapt to conveying pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the external three-dimensional structure of a desulfurization device suitable for a bimetallic catalyst proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection of the conveying pipe, the fixed groove, the connecting groove and the movable plate;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection of the clamping plate, the fixing groove, the connecting plate, the moving plate and the bidirectional screw.

[0020] In the figure: 1 device body, 2 desulfurization tank, 3 delivery pipe, 4 water tank, 5 fixing groove, 6 clamping plate, 7 moving plate, 8 mounting plate, 9 mounting bolt, 10 bidirectional screw, 11 servo motor, 12 limit rod, 13 connecting groove, 14 connecting plate, 15 connecting hole, 16 connecting thread groove, 17 connecting bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 3 A desulfurization device suitable for a bimetallic catalyst comprises a device body 1, a desulfurization tank 2 is arranged on the surface of the device body 1, a delivery pipe 3 is arranged on one side of the desulfurization tank, a water tank 4 is arranged on the other side of the desulfurization tank 2, a circular ring-shaped fixing groove 5 is opened on the outer wall of the delivery pipe 3, clamping plates 6 for fixing the position of the delivery pipe 3 are symmetrically arranged on both sides of the delivery pipe 3, and a moving plate 7 for moving the position of the clamping plate 6 is symmetrically arranged below the delivery pipe 3.

[0023] It should be noted that the specific model and specifications of the servo motor 11 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not described, and all can be powered by external equipment and controlled to be turned on and off;

[0024] It should be noted that the device body 1, the desulfurization tank 2, the water tank 4, the delivery pipe 3 and the connecting pipe are all prior art and can cooperate with each other to perform the desulfurization operation. The specific structure and principle are described in detail in the patent document proposed in the background technology: A desulfurization device suitable for bimetallic catalyst (publication number: CN220460642U), which will not be described again;

[0025] Reference Figure 1 , Figure 2 , Figure 3 The top of the device body 1 is symmetrically provided with an L-shaped mounting plate 8, the top of the mounting plate 8 is provided with a mounting hole, the top of the device body 1 is symmetrically provided with a threaded groove, and the internal thread of the threaded groove is connected with a mounting bolt 9 that passes through the mounting hole;

[0026] It should be noted that the mounting plate 8 can be installed and fixed by installing the bolts 9. After the parts on the mounting plate 8 are damaged, it is also convenient to disassemble the mounting plate 8 and repair the damaged parts.

[0027] Reference Figure 1 , Figure 2 , Figure 3 A bidirectional screw 10 is rotatably connected to the mounting plate 8, and the bidirectional screw 10 is threadedly connected to the movable plate 7. A servo motor 11 is fixedly connected to one side of one mounting plate 8, and the servo motor 11 is connected to one end of the bidirectional screw 10. A limiting rod 12 is fixedly connected to the mounting plate 8, and a limiting hole is provided on the movable plate 7, and the limiting rod 12 is slidably connected to the inner wall of the limiting hole;

[0028] It should be noted that, through the limiting sliding connection between the limiting rod 12 and the limiting hole, the two movable plates 7 can perform stable horizontal linear motion.

[0029] Reference Figure 1 , Figure 2 , Figure 3 A connecting groove 13 is provided at the top of the movable plate 7, and a connecting plate 14 is slidably connected to the inner wall of the connecting groove 13. The top of the connecting plate 14 is fixedly connected to the bottom of the clamping plate 6. The connecting plate 14 is arranged in a semicircular ring shape, and the inner wall of the clamping plate 6 is adapted to the outer wall of the fixed groove 5;

[0030] It should be noted that when the two clamping plates 6 are close to each other, they can be inserted into the fixing groove 5, which can not only clamp and fix the conveying pipe 3, but also limit the conveying pipe 3 to prevent the conveying pipe 3 from being pulled and moved.

[0031] Reference Figure 1 , Figure 2 , Figure 3 The outer wall of the movable plate 7 is provided with a connecting hole 15 which penetrates the interior of the connecting groove 13, and the outer wall of the connecting plate 14 is provided with a connecting thread groove 16, and the internal thread of the connecting thread groove 16 is connected with a connecting bolt 17 which penetrates the connecting hole 15;

[0032] It should be noted that by inserting the connecting bolt 17 into the connecting hole 15 and screwing it into the inside of the connecting thread groove 16, the position of the connecting plate 14 can be fixed. It is also convenient to disassemble the connecting plate 14 and replace the clamping plates 6 of different sizes to adapt to the delivery pipes 3 of different sizes.

[0033] Reference Figure 1 , Figure 2 , Figure 3 A connecting pipe is provided on the top of the desulfurization tank 2, and the outer wall of the desulfurization tank 2 is connected to the water tank 4 through a delivery pipe 3;

[0034] It should be noted that the water in the water tank 4 can be transported to the interior of the desulfurization tank 2 for spraying by means of an internal water pump or other equipment. This is a prior art and will not be described here.

[0035] Working principle of this utility model:

[0036] The servo motor 11 controls the two movable plates 7 to approach each other through the bidirectional screw 10. The two movable plates 7 respectively control the two clamping plates 6 to approach each other through the two connecting plates 14. The two clamping plates 6 will move to the fixed grooves 5 on the outer wall of the conveying pipe 3. Through the cooperation of the clamping plates 6 and the fixed grooves 5, not only can the position of the conveying pipe 3 be clamped and fixed, but also the conveying pipe 3 can be prevented from being pulled and moved, thereby preventing smoke leakage during delivery.

[0037] 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 desulfurization device suitable for a bimetallic catalyst, comprising a device body (1), characterized in that: A desulfurization tank (2) is arranged on the surface of the device body (1), a delivery pipe (3) is arranged on one side of the desulfurization tank, a water tank (4) is arranged on the other side of the desulfurization tank (2), an annular fixing groove (5) is provided on the outer wall of the delivery pipe (3), clamping plates (6) for fixing the position of the delivery pipe (3) are symmetrically arranged on both sides of the delivery pipe (3), and a moving plate (7) for moving the position of the clamping plate (6) is symmetrically arranged below the delivery pipe (3).

2. A desulfurization device suitable for a bimetallic catalyst according to claim 1, characterized in that: An L-shaped mounting plate (8) is symmetrically arranged on the top of the device body (1), a mounting hole is provided on the top of the mounting plate (8), and a threaded groove is symmetrically provided on the top of the device body (1), the internal threads of the threaded groove are connected with mounting bolts (9) that pass through the mounting hole.

3. A desulfurization device suitable for a bimetallic catalyst according to claim 2, characterized in that: A bidirectional screw (10) is rotatably connected to the mounting plate (8), and the bidirectional screw (10) is threadedly connected to the movable plate (7). A servo motor (11) is fixedly connected to one side of one of the mounting plates (8), and the servo motor (11) is connected to one end of the bidirectional screw (10). A limiting rod (12) is fixedly connected to the mounting plate (8), and a limiting hole is provided on the movable plate (7), and the limiting rod (12) is slidably connected to the inner wall of the limiting hole.

4. A desulfurization device suitable for a bimetallic catalyst according to claim 1, characterized in that: The top of the movable plate (7) is provided with a connecting groove (13), the inner wall of the connecting groove (13) is slidably connected with a connecting plate (14), the top of the connecting plate (14) is fixedly connected to the bottom of the clamping plate (6), the connecting plate (14) is arranged in a semicircular ring shape, and the inner wall of the clamping plate (6) is adapted to the outer wall of the fixed groove (5).

5. A desulfurization device suitable for a bimetallic catalyst according to claim 4, characterized in that: The outer wall of the movable plate (7) is provided with a connection hole (15) which penetrates the interior of the connection groove (13); the outer wall of the connection plate (14) is provided with a connection thread groove (16); the internal thread of the connection thread groove (16) is connected to a connection bolt (17) which penetrates the connection hole (15).

6. A desulfurization device suitable for a bimetallic catalyst according to claim 1, characterized in that: A connecting pipe is provided on the top of the desulfurization tank (2), and the outer wall of the desulfurization tank (2) is connected to a water tank (4) via a delivery pipe (3).

Citation Information

Patent Citations

  • Desulfurization device suitable for bimetallic catalyst

    CN220460642U