Denitration catalyst module carrying device

By combining guide rails and sliding blocks with the rotating connection of support plates and side plate frames, the problems of low transportation efficiency and safety hazards of denitrification catalyst modules are solved, and efficient and safe handling of catalyst modules is achieved.

CN223704097UActive Publication Date: 2025-12-23NINGBO NOVELL AIR POLLUTION CONTROL TECH CO LTD
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Patent Information

Application Number
CN202520124335.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-23
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Traditional denitrification catalyst modules have low handling efficiency and pose safety hazards.

Method used

The design employs guide rails and sliding blocks, combined with the rotating connection of the support plate and side plate frame. The catalyst module can be slid from one end to the other by a forklift, and the driving components and limit frame are used to improve transportation efficiency and safety.

Benefits of technology

It improves the transportation efficiency of the denitrification catalyst module, reduces safety risks, and ensures that the catalyst is firmly attached under complex working conditions, avoiding slippage or displacement.

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Abstract

The utility model discloses a denitration catalyst module carrying device, and relates to the technical field of catalyst carrying, the denitration catalyst module carrying device comprises a guide rail, the guide rail is slidably connected with a sliding block, the sliding block is fixedly connected with a support, the two ends of the side, away from the guide rail, of the support are fixedly connected with supporting plates, and the supporting plates are rotatably connected with a side plate frame; a first frame and a second frame are fixedly connected between the two side plate frames; when the support is located at one end of the guide rail, the first frame can be close to the guide rail through rotation. When the support is located at the other end of the guide rail, the second frame can be close to the guide rail through rotation. A denitration catalyst is placed on the first frame, the denitration catalyst drives the support to slide from one end of the guide rail to the other end of the guide rail through the sliding block, the supporting plate is rotationally connected with the side plate frame, the state that the first frame is close to the guide rail is changed into the state that the second frame is close to the guide rail, and the denitration catalyst is taken out from the second frame at the other end. The transportation efficiency is high.
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Description

Technical Field

[0001] This application relates to the field of catalyst handling technology, and in particular to a denitrification catalyst module handling device. Background Technology

[0002] Denitrification catalysts generally refer to catalysts used in SCR denitrification systems in power plants. In the SCR reaction, they promote the selective chemical reaction between the reducing agent and nitrogen oxides in the flue gas at a certain temperature, converting them into harmless substances. They are mainly used to control the emission of nitrogen oxides from air pollutants, thereby reducing environmental pollution.

[0003] Denitrification catalysts are large in size and heavy in weight. Traditionally, denitrification catalyst modules are transported back and forth using forklifts. Due to the long transportation routes, the transportation efficiency is low, and there are also safety hazards in the transportation process. Utility Model Content

[0004] The purpose of this application is to provide a denitrification catalyst module handling device to improve the problem of low transportation efficiency.

[0005] The denitrification catalyst module handling device provided in this application adopts the following technical solution:

[0006] A denitrification catalyst module handling device includes a guide rail, a sliding block slidably connected to the guide rail, a support fixedly connected to the sliding block, and support plates fixedly connected to both ends of the support on the side away from the guide rail. Both support plates are rotatably connected to side frame plates, and a first frame and a second frame are fixedly connected between the two side frame plates. When the support is located at one end of the guide rail, the first frame can rotate to approach the guide rail, which is a first state. When the support is located at the other end of the guide rail, the second frame can rotate to approach the guide rail, which is a second state.

[0007] By adopting the above technical solution, the denitrification catalyst is placed on the first frame by a forklift. The denitrification catalyst is driven by a sliding block to slide the support from one end of the guide rail to the other end of the guide rail. The support plate is rotatably connected to the side frame, changing the state from the first frame being close to the guide rail to the second frame being close. The forklift at the other end takes the denitrification catalyst out of the second frame. Compared with the existing forklifts that move back and forth, the transportation efficiency is high and it is safer.

[0008] Optionally, a driving component is provided between the side plate frame and the support. One end of the driving component is rotatably connected to the support, and the other end is rotatably connected to the side plate frame. The rotatable connection position is located on one side of the rotatable connection position between the side plate frame and the support plate.

[0009] By adopting the above technical solution, the design of the driving component between the side plate frame and the support can change the state from the first frame being close to the guide rail to the second frame being close to the guide rail.

[0010] Optionally, the surfaces of the first frame and the second frame used to support the denitrification catalyst are provided with a plurality of pads.

[0011] By adopting the above technical solution, the surface pads on the first and second frames used to support the denitrification catalyst are designed so that the forklift forks can be inserted through the gaps in the pads to place the denitrification catalyst on the first frame, and can also be easily removed from the first frame, reducing the friction between the forks and the first and second frames.

[0012] Optionally, the surface of the pad that is in contact with the denitrification catalyst is provided with anti-slip texture.

[0013] By adopting the above technical solution, the anti-slip texture design on the surface where the pad and the denitrification catalyst adhere can increase the friction coefficient of the contact surface between the denitrification catalyst and the pad. This design can not only effectively prevent the denitrification catalyst from sliding when the side plate frame rotates, but also ensure that the catalyst is always firmly attached to the pad under inclined or complex working conditions, avoiding safety risks caused by sliding or displacement.

[0014] Optionally, the support is fixedly connected to the two ends of the guide rail along its length; the pad extends toward the limiting frame and can abut against the limiting frame.

[0015] By adopting the above technical solution, the design of the limiting frames at both ends of the support along the length of the guide rail, and the design of the pad extending towards the limiting frames, ensures that when the side plate frame rotates, the pad abuts against the limiting frames when the second frame approaches the guide rail, thus stopping the rotation of the side plate frame and improving efficiency.

[0016] Optionally, the outer wall of the limiting frame is provided with a protective layer.

[0017] By adopting the above technical solution, the limit frame is designed with a protective layer to reduce wear on the limit frame.

[0018] Optionally, the upper end face of the limiting frame is provided with a fixing groove, and the lower end of the protective layer is provided with a protrusion that matches the fixing groove.

[0019] By adopting the above technical solution, a fixing groove is provided on the upper end face of the limiting frame, and a protrusion is provided at the lower end of the protective layer. The protrusion of the protective layer fits perfectly into the fixing groove, which facilitates the replacement and installation of the protective layer.

[0020] Optionally, the guide rail is provided with stops at both ends that abut against the sliding block.

[0021] By adopting the above technical solution, the design of the stops at both ends of the guide rail can prevent the sliding block from detaching from the rail when it slides to both ends, ensuring that the sliding block operates within the safe range of the rail.

[0022] Optionally, the end of the stop block facing the sliding block is provided with a rubber layer that abuts against the sliding block.

[0023] By adopting the above technical solution, the design of the rubber layer on the side of the stop block facing the sliding block can play a buffering role for the sliding block and extend the service life of the sliding block.

[0024] In summary, this application includes at least the following beneficial technical effects of the denitrification catalyst module handling device:

[0025] 1. Place the denitrification catalyst on the first frame using a forklift. The denitrification catalyst slides from one end of the guide rail to the other end via a sliding block. The support plate and the side frame rotate and connect, changing the state from the first frame being parallel to the support to the second frame being parallel to the support. The forklift at the other end removes the denitrification catalyst from the second frame.

[0026] 2. The anti-slip textured surface of the pad and the denitrification catalyst increases the coefficient of friction between them. This design not only effectively prevents the denitrification catalyst from sliding when the side frame rotates, but also ensures that the catalyst remains firmly attached to the pad under tilted or complex operating conditions, avoiding safety risks caused by sliding or displacement.

[0027] 3. The design of the limiting frames at both ends of the support along the length of the guide rail, and the design of the pad extending towards the limiting frames, so that when the side plate frame rotates, when the second frame approaches the guide rail, the pad and the limiting frame abut against each other, and the side plate frame stops rotating, thus improving efficiency. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the denitrification catalyst module transport device in the embodiments of this application.

[0029] Figure 2 This is a diagram showing the positional relationship between the drive unit and the side plate frame of the denitrification catalyst module handling device in the embodiments of this application.

[0030] Figure 3 This is a diagram showing the positional relationship between the limiting frame fixing groove and the protective layer protrusion of the denitrification catalyst module handling device in the embodiments of this application.

[0031] In the diagram, 1 is the guide rail; 11 is the sliding block; 2 is the support; 21 is the support plate; 211 is the bearing seat; 22 is the side plate frame; 23 is the first frame; 24 is the second frame; 25 is the pad; 251 is the anti-slip texture; 26 is the limit frame; 261 is the fixing groove; 27 is the protective layer; 271 is the protrusion; 28 is the connecting plate; 3 is the driving component; 4 is the stop block; 41 is the rubber layer; and 5 is the denitrification catalyst. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1 - Appendix Figure 3 This application will be described in further detail below.

[0033] Denitrification catalyst module handling device, refer to Figure 1 The system includes a guide rail 1, a sliding block 11 slidably connected to the guide rail 1, a support 2 fixedly connected to the sliding block 11 by welding, and support plates 21 fixedly connected to both ends of the support 2 away from the guide rail 1 by welding. Side plate frames 22 are rotatably connected to both support plates 21. Bearing seats 211 are provided at the upper end of the support plates 21. A rotating shaft is fixedly connected to the side plate frames 22 by welding, and the rotating shaft is rotatably connected to the bearing seats 211. A first frame 23 and a second frame 24 are fixedly connected between the two side plate frames 22 by welding. When the support 2 is located at one end of the guide rail 1, the first frame 23 can rotate to approach the guide rail 1, which is the first state; when the support 2 is located at the other end of the guide rail 1, the second frame 24 can rotate to approach the guide rail 1, which is the second state.

[0034] Reference Figure 1 , Figure 2 A driving component 3 is provided between the side plate frame 22 and the support 2. The driving component 3 is a hydraulic cylinder. One end of the driving component 3 is rotatably connected to the support 2. Two connecting plates 28 are fixedly connected to the side of the support 2 near the driving component 3 by welding. The driving component 3 is rotatably connected to the two connecting plates 28 by pins. The other end of the driving component 3 is rotatably connected to the side plate frame 22 by pins, and the rotatable connection position is located on the side of the rotatable connection position between the side plate frame 22 and the support plate 21.

[0035] Reference Figure 1 The guide rail 1 has stops 4 at both ends that abut against the sliding block 11 to prevent the sliding block 11 from detaching from the rail when it slides to both ends. The end of the stop 4 facing the sliding block 11 has a rubber layer 41 that abuts against the sliding block 11, which cushions the sliding block 11 and extends its service life.

[0036] Reference Figure 1The first frame 23 and the second frame 24, which support the denitrification catalyst 5, are provided with several pads 25, allowing the forklift forks to easily detach from the first frame 23. The surfaces of the pads 25 that contact the denitrification catalyst 5 are provided with anti-slip textures 251, increasing the coefficient of friction between the denitrification catalyst 5 and the pads 25, effectively preventing the denitrification catalyst 5 from sliding during rotation of the side frame 22. The support 2 is fixedly connected to the two ends of the guide rail 1 by welding to a limit frame 26; the pads 25 extend towards the limit frame 26 and abut against it. This ensures that when the side frame 22 rotates, the second frame 24 approaches the guide rail 1, the pads 25 abut against the limit frame 26, and the side frame 22 stops rotating.

[0037] Reference Figure 3 The outer wall of the limit frame 26 is provided with a protective layer 27, which is made of rubber to reduce the wear of the limit frame 26. The upper end face of the limit frame 26 is provided with a fixing groove 261, and the lower end of the protective layer 27 is provided with a protrusion 271 that matches the fixing groove 261, making it easy to replace and install the protective layer 27.

[0038] The implementation principle of this application embodiment is as follows: A sliding block 11 is slidably connected to the guide rail 1. The denitrification catalyst 5 drives the support 2 to slide from one end of the guide rail 1 to the other end of the guide rail 1 through the sliding block 11. The forklift forks insert through the gap of the pad block 25 to place the denitrification catalyst 5 on the first frame 23. The support plate 21 and the side plate frame 22 are rotatably connected through the drive component 3, so that the state of the first frame 23 being close to the guide rail 1 changes to the state of the second frame 24 being close to the guide rail 1. When the side plate frame 22 rotates to the point where the pad block 25 abuts against the limit frame 26, the side plate frame 22 stops rotating, and the forklift at the other end takes the denitrification catalyst 5 out of the second frame 24, resulting in high transportation efficiency.

[0039] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A denitration catalyst module handling device characterized by: Including guide rail (1), the sliding block (11) is connected with the sliding block (11) and is fixedly connected with the support (2), the support (2) is fixedly connected with the support plate (21) on the side away from the guide rail (1) both ends, the support plate (21) is rotatably connected with the side plate frame (22), and the first frame (23) is fixedly connected with the second frame (24) between the two side plate frames (22);When the support (2) is located at one end of the guide rail (1), the first frame (23) can be close to the guide rail (1) by rotating, which is the first state;When the support (2) is located at the other end of the guide rail (1), the second frame (24) can be close to the guide rail (1) by rotating, which is the second state.

2. The device according to claim 1, wherein: Driving piece (3) is arranged between the side plate frame (22) and the support (2), one end of the driving piece (3) is rotatably connected with the support (2), the other end is rotatably connected with the side plate frame (22), and the rotatable connection position is located on one side of the rotatable connection position of the side plate frame (22) and the support plate (21).

3. The device according to claim 1, wherein: The first frame (23) and the second frame (24) are used for supporting the surface of the denitration catalyst (5) and are provided with a plurality of cushion blocks (25).

4. The device according to claim 3, wherein: The surface of the cushion block (25) and the denitration catalyst (5) is provided with anti-skid line (251).

5. The device according to claim 4, wherein: The support (2) is fixedly connected with the limiting frame (26) along the length direction of the guide rail (1) both ends;The cushion block (25) extends to the limiting frame (26) direction and can be abutted with the limiting frame (26).

6. The device according to claim 5, wherein: The outer wall of the limiting frame (26) is provided with a protective layer (27).

7. The device according to claim 6, wherein: The upper end surface of the limiting frame (26) is provided with a fixed groove (261), and the lower end of the protective layer (27) is provided with a protruding block (271) matched with the fixed groove (261).

8. The device according to claim 1, wherein: The both ends of the guide rail (1) are provided with the stop block (4) abutting with the sliding block (11).

9. The device according to claim 8, wherein: The end of the stop block (4) towards the sliding block (11) is provided with a rubber layer (41) abutting with the sliding block (11).