Denitration catalyst boxing auxiliary device

By introducing a bidirectional threaded rod, a rotating plate, and a positioning mechanism into the denitrification catalyst packing auxiliary device, the problem of fixing storage boxes of different specifications was solved, achieving stable fixing and convenient handling, and improving the reliability and practicality of the device.

CN223591176UActive Publication Date: 2025-11-25SHANDONG BOLIN ENVIRONMENTAL PROTECTION TECH DEV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520046036.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-11-25
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing denitrification catalyst packing auxiliary devices cannot effectively secure storage boxes of different sizes, resulting in a high risk of damage from drops during transportation and reducing the reliability of the device.

Method used

The design incorporates a mounting box, a two-way threaded rod, a moving block, a rotating plate, a clamping plate, and a positioning mechanism. Through threaded connections and meshing transmission, it achieves the fixation and stability improvement of materials of different specifications. Combined with spring sleeves and rubber blocks, it enhances wear resistance and ease of use.

Benefits of technology

This technology enables the secure fixing of denitrification catalyst storage boxes of different specifications, improving the reliability and practicality of the device, reducing the risk of damage during transportation, and enhancing the stability and convenience of handling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223591176U_ABST
    Figure CN223591176U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of denitration catalyst modules, and discloses a denitration catalyst boxing auxiliary device which comprises a mounting box, the left side and the right side of the top of the inner wall of the mounting box are rotationally connected with two-way threaded rods, and the front side and the rear side of the outer wall of each two-way threaded rod are in threaded connection with moving blocks. A first rotating plate is rotatably connected to the bottom of the moving block on the rear side, a second rotating plate is rotatably connected to the bottom of the moving block on the front side, a plurality of springs are fixedly connected to the periphery of the bottom of the inner wall of the mounting box, and hollow plates are fixedly connected to the tops of the springs. The two-way threaded rod is rotated, the moving block and other components are driven, the distance between the mounting plates is adjusted to be matched with materials, the moving rod is provided with the clamping plate to fix the materials, the clamping block and the clamping groove limit the position of the moving rod, the forklift carrying device and the fork teeth are inserted to push the top plate to drive related components to move, the fork teeth are fixed, and the spring sleeve promotes resetting when carrying is not conducted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of denitrification catalyst modules, and in particular to an auxiliary device for packing denitrification catalysts. Background Technology

[0002] A denitrification catalyst is a substance used to remove nitrogen oxides from flue gas. It can promote the chemical reaction between nitrogen oxides and reducing agents, converting nitrogen oxides into harmless nitrogen and water, thereby reducing the pollution of nitrogen oxides to the environment. In order to facilitate the storage and transportation of denitrification catalysts, a denitrification catalyst packing auxiliary device is needed.

[0003] A search revealed Chinese Patent Publication No. CN20234616U, which discloses a packaging box for denitrification catalyst modules. The box comprises a box body with openings at the top and bottom, formed by two end plates and two side plates. The top and bottom openings of the box body are respectively provided with a grid-like inlet and outlet fixed by bolts. Upright catalyst modules are placed in a rectangular array between the inlets and outlets. A buffer layer is provided between the catalyst modules and around the catalyst module array. This utility model integrates the packaging box of the catalyst modules with the subsequent installation container by fixing inlets and outlets at both ends of the box body, making the packaging box part of the product and simplifying the installation of the catalyst modules. The buffer layer between and around the catalyst modules reduces collision damage. However, in actual use, this device cannot effectively secure storage boxes of different sizes for storing denitrification catalysts, increasing the risk of damage from drops during transport due to insecure securing, thus reducing the reliability of the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a denitrification catalyst packing auxiliary device, which aims to improve the problem that the existing denitrification catalyst packing auxiliary device cannot fix the storage boxes of denitrification catalysts of different specifications.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a denitrification catalyst packing auxiliary device, comprising a mounting box, wherein bidirectional threaded rods are rotatably connected to the top left and right sides of the inner wall of the mounting box, and movable blocks are threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rods, a first rotating plate is rotatably connected to the bottom of the rear movable block, and a second rotating plate is rotatably connected to the bottom of the front movable block, multiple springs are fixedly connected to the bottom four sides of the inner wall of the mounting box, hollow plates are fixedly connected to the top of the springs, movable rods are slidably connected to the left and right sides of the inner wall of the hollow plates, clamping plates are slidably connected to the front and rear sides of the outer wall of the movable rods, and mounting plates are slidably connected to the outer side of the clamping plates, a locking block is rotatably connected to the front side of the movable rods, and locking grooves are opened on the left and right sides of the front end of the hollow plate, with the locking block engaging with the locking grooves, the bottom of the first rotating plate and the second rotating plate being rotatably connected to the corresponding mounting plates, and a positioning mechanism is provided at the bottom of the mounting box to improve the stability of the transport device.

[0006] The above technical solution involves rotating a bidirectional threaded rod to drive a moving block, causing the rotating plate to rotate and adjust the spacing of the mounting plates to match the material. The moving rod is then pushed to fix the material with a clamping plate, which allows the clamping plate to slide without obstruction. The rotating block limits the position of the moving rod.

[0007] As a further description of the above technical solution:

[0008] The positioning mechanism includes a rack, which is slidably connected to the bottom inner side of the mounting box. The front side of the rack passes through the mounting box and is fixedly connected to a top plate. A spring sleeve is fixedly connected to the outer side of the rack, and the other end of the spring sleeve is fixedly connected to the mounting box. Gears are rotatably connected to the bottom of the inner wall of the mounting box, and the gears mesh with the rack. A third rotating plate is fixedly connected to the outer side of the gears, and a push plate is rotatably connected to the outer side of the third rotating plate, which passes through the top plate.

[0009] The above technical solution allows for the following: When a forklift is in operation, the fork inserts into the push plate, causing the rack to move. This, through meshing, drives the gears to rotate, and the third rotating plate moves the push plate, securing the fork teeth and ensuring that the fork can be lifted without hindering removal. When not in operation, the spring sleeve pushes the fork back to its original position.

[0010] As a further description of the above technical solution:

[0011] A groove is provided on the front side of the top plate, and a rubber block is fixedly connected to the inner side of the groove.

[0012] The above technical solutions can improve the wear resistance of the device.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the mounting box is rotatably connected to both the left and right sides, and the outer side of the knob passes through the mounting box and is fixedly connected to the bidirectional threaded rod.

[0015] The above technical solution facilitates the rotation of the bidirectional threaded rod.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the mounting box has pre-reserved slots around its center, and hollow blocks are fixedly connected to the inner side of the pre-reserved slots.

[0018] The above technical solution can fix the soft pad or fix the mounting box to other equipment.

[0019] As a further description of the above technical solution:

[0020] Mounting blocks are fixedly connected to the bottom of the outer wall of the mounting box, and mounting holes are provided on the outer side of the mounting blocks.

[0021] The above technical solution facilitates the assembly and disassembly of the device.

[0022] As a further description of the above technical solution:

[0023] The top of the mounting box is fixedly connected with positioning blocks around all four sides, and positioning holes are provided on the outer side of the positioning blocks.

[0024] The above technical solution facilitates the fixing of the device.

[0025] As a further description of the above technical solution:

[0026] Multiple handles are fixedly connected to the front and rear sides of the outer wall of the mounting box, and protective sleeves are fixedly connected to the outer side of the handles.

[0027] The above technical solution facilitates the holding and handling of the device.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, rotating the bidirectional threaded rod drives the moving block to move, causing the first and second rotating plates to rotate. The spacing between the mounting plates along the hollow plate is adjusted to accommodate the material size. Pushing the moving rod drives the clamping plate to fix the material. The sliding between the clamping plate and the moving rod does not hinder the movement of the mounting plate. The rotating locking block engages with the locking slot to limit the position of the moving rod. This allows for the fixing of materials of different specifications, thereby improving the reliability of the device.

[0030] 2. In this utility model, when the forklift is used for transporting, the forklift inserts into the push plate, which drives the rack to move. Through meshing transmission, the gear rotates, and the third rotating plate drives the push plate to move, fixing the fork teeth in and out. The forklift is inserted and fixed without affecting the removal. When not transporting, the elastic potential energy of the spring sleeve pushes the rack and the top plate to reset, which can facilitate the fixing effect of the lifting device and thus improve the practicality of the device. Attached Figure Description

[0031] Figure 1 This is a perspective view of a denitrification catalyst packing auxiliary device proposed in this utility model;

[0032] Figure 2 This is a front view of a denitrification catalyst packing auxiliary device proposed in this utility model;

[0033] Figure 3 This is a top view of a denitrification catalyst packing auxiliary device proposed in this utility model;

[0034] Figure 4 This is a partial exploded view of an auxiliary device for packing denitrification catalyst according to the present invention.

[0035] Figure 5 This is an exploded view of the positioning mechanism of a denitrification catalyst packing auxiliary device proposed in this utility model.

[0036] Legend:

[0037] 1. Mounting box; 2. Positioning mechanism; 201. Top plate; 202. Rack; 203. Gear; 204. Third rotating plate; 205. Push plate; 206. Spring sleeve; 3. Double-sided threaded rod; 4. Moving block; 5. First rotating plate; 6. Second rotating plate; 7. Hollow plate; 8. Moving rod; 9. Locking block; 10. Locking groove; 11. Mounting plate; 12. Clamping plate; 13. Spring; 14. Mounting block; 15. Mounting hole; 16. Reserved groove; 17. Hollow block; 18. Positioning block; 19. Positioning hole; 20. Knob; 21. Handle; 22. Protective sleeve; 23. Groove; 24. Rubber block. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a denitrification catalyst packing auxiliary device, comprising a mounting box 1. A bidirectional threaded rod 3 is rotatably connected to the top left and right sides of the inner wall of the mounting box 1. Moving blocks 4 are threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rod 3. Rotating the bidirectional threaded rod 3 can move the moving blocks 4. A first rotating plate 5 is rotatably connected to the bottom of the rear moving block 4, and a second rotating plate 6 is rotatably connected to the bottom of the front moving block 4. Multiple springs 13 are fixedly connected to the bottom four sides of the inner wall of the mounting box 1. A hollow plate 7 is fixedly connected to the top of each spring 13. The elastic potential energy of the springs 13 can alleviate damage to the device from impacts. The inner wall of the hollow plate 7 has a left... A movable rod 8 is slidably connected to the right side. A clamping plate 12 is slidably connected to the front and rear sides of the outer wall of the movable rod 8. An installation plate 11 is slidably connected to the outer side of the clamping plate 12. The internal denitrification catalyst box can be fixed by the clamping plate 12. A locking block 9 is rotatably connected to the front side of the movable rod 8. The front left and right sides of the hollow plate 7 are provided with a locking groove 10. The locking block 9 engages with the locking groove 10. By rotating the locking block 9 to engage with the locking groove 10, the position of the movable rod 8 can be restricted. The bottom of the first rotating plate 5 and the second rotating plate 6 are rotatably connected to the corresponding installation plate 11. A positioning mechanism 2 is provided at the bottom of the installation box 1. The positioning mechanism 2 is used to improve the stability of the handling device.

[0040] Specifically, by rotating the bidirectional threaded rod 3, the moving block 4 can be moved through the threaded connection. At the same time, the first rotating plate 5 and the second rotating plate 6 are rotated simultaneously. The distance between the mounting plates 11 can be adjusted along the hollow plate 7 to adjust according to the size of the material. At the same time, pushing the moving rod 8 along the hollow plate 7 can move the clamping plate 12 on it to fix the material. Since the clamping plate 12 slides with the moving rod 8, it will not obstruct the movement of the mounting plate 11. Meanwhile, rotating the locking block 9 engages it with the corresponding locking slot 10, which can restrict the position of the moving rod 8.

[0041] Reference Figure 2 and Figure 5 The positioning mechanism 2 includes a rack 202, which is slidably connected to the bottom inner side of the mounting box 1. The front side of the rack 202 passes through the mounting box 1 and is fixedly connected to a top plate 201. A spring sleeve 206 is fixedly connected to the outer side of the rack 202. The other end of the spring sleeve 206 is fixedly connected to the mounting box 1. The rack 202 can be reset by the elastic potential energy of the spring sleeve 206. Gears 203 are rotatably connected to the bottom of the inner wall of the mounting box 1. The gears 203 mesh with the rack 202. A third rotating plate 204 is fixedly connected to the outer side of the gears 203. The outer side of the third rotating plate 204 passes through the top plate 201 and is rotatably connected to a push plate 205. As the gears 203 rotate, the third rotating plate 204 and the push plate 205 on it can rotate.

[0042] Specifically, when the device is moved by a forklift, the insertion of the forklift will push the top plate 201 to move, thereby driving the rack 202 to move. This drives the gear 203 to move through meshing transmission, and through the third rotating plate 204 on it, it drives the push plate 205 on its inner side to move, fixing the forklift forks in and out. The fixing effect can be improved as the forklift is inserted without affecting the difficulty of removal. At the same time, when not being moved, the elastic potential energy of the spring sleeve 206 can push the rack 202 and the top plate 201 to reset.

[0043] Reference Figure 2 , Figure 3 and Figure 5 The top plate 201 has a groove 23 on the front side, and a rubber block 24 is fixedly connected to the inner side of the groove 23 to reduce the wear of the device; the outer wall of the mounting box 1 is rotatably connected to the left and right sides of the outer wall, and the outer side of the knob 20 passes through the mounting box 1 and is fixedly connected to the bidirectional threaded rod 3 to facilitate the rotation of the bidirectional threaded rod 3; the outer wall of the mounting box 1 has a reserved groove 16 around the middle of the outer wall, and a hollow block 17 is fixedly connected to the inner side of the reserved groove 16 to facilitate the fixation of the device;

[0044] Specifically, the rubber block 24 on the groove 23 can prevent the device from fixing to forklifts or other additional equipment, the knob 20 can easily drive the bidirectional threaded rod 3 to rotate, and the hollow block 17 on the reserved groove 16 can easily fix the soft pad or fix the mounting box 1 to other equipment.

[0045] Reference Figure 1 , Figure 2 and Figure 3 Mounting blocks 14 are fixedly connected to the bottom four sides of the outer wall of the mounting box 1. Mounting holes 15 are opened on the outer side of the mounting blocks 14 to facilitate the handling of the device. Positioning blocks 18 are fixedly connected to the top four sides of the mounting box 1. Positioning holes 19 are opened on the outer side of the positioning blocks 18 to facilitate the installation of the device. Multiple handles 21 are fixedly connected to the front and rear sides of the outer wall of the mounting box 1. Protective sleeves 22 are fixedly connected to the outer side of the handles 21 to facilitate the handling of the device.

[0046] Specifically, by installing threaded parts in the mounting holes 15 on the mounting block 14, the device can be easily installed and fixed. By inserting a fixing rope through the positioning holes 19 on the positioning block 18 at the top of the mounting box 1, the device can be easily moved and fixed. The handle 21 makes it easy to hold and move the device, and the protective sleeve 22 on it can improve the comfort of holding it.

[0047] Working principle: Before using the device, firstly, by rotating the bidirectional threaded rod 3, the moving block 4 can be moved by the threaded connection, which in turn causes the first rotating plate 5 and the second rotating plate 6 to rotate simultaneously. This drives and adjusts the distance between the mounting plates 11 along the hollow plate 7, so as to make corresponding adjustments according to the size of the material. At the same time, pushing the moving rod 8 along the hollow plate 7 can simultaneously drive the clamping plate 12 on it to move, thereby fixing the material. Since the clamping plate 12 and the moving rod 8 are slidably connected, they will not hinder the movement of the mounting plate 11. In addition, rotating the locking block 9 makes it engage with the corresponding locking slot 10, which makes it easy to limit the position of the moving rod 8 and ensure that the position of the moving rod 8 is stable when fixing the material. This ensures that the entire device can better adapt to materials of different sizes and effectively fix and adjust them.

[0048] When a forklift is used to move the device, as the forklift forks insert, the top plate 201 moves, which in turn moves the rack 202. Since the rack 202 and the gear 203 are meshed, the movement of the rack 202 will cause the gear 203 to rotate. The third rotating plate 204 on the gear 203 will rotate accordingly, thereby moving the push plate 205 on its inner side, thus fixing the forklift forks in and out. Moreover, this design can further improve the fixing effect as the forklift forks continue to extend, without affecting the difficulty of removing the forks. When the device is not in use, the elastic potential energy of the spring sleeve 206 can push the rack 202 and the top plate 201 back to their initial positions, preparing for the next handling operation and ensuring the stability and convenience of the entire device during handling.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A denitrification catalyst packing auxiliary device, comprising a mounting box (1), characterized in that: The inner wall of the mounting box (1) is rotatably connected to the top left and right sides of the inner wall with a double-threaded rod (3). The outer wall of the double-threaded rod (3) is threaded to the front and rear sides with a moving block (4). The bottom of the rear moving block (4) is rotatably connected to a first rotating plate (5), and the bottom of the front moving block (4) is rotatably connected to a second rotating plate (6). The bottom of the inner wall of the mounting box (1) is fixedly connected to multiple springs (13). The top of the springs (13) is fixedly connected to a hollow plate (7). The inner wall of the hollow plate (7) is slidably connected to the left and right sides with a moving rod (8). 8) The front and rear sides of the outer wall are slidably connected with clamping plates (12), and the outer side of the clamping plates (12) is slidably connected with mounting plates (11). The front side of the moving rod (8) is rotatably connected with a locking block (9). The front left and right sides of the hollow plate (7) are provided with locking slots (10). The locking block (9) engages with the locking slots (10). The bottom of the first rotating plate (5) and the second rotating plate (6) are respectively rotatably connected with the corresponding mounting plates (11). The bottom of the mounting box (1) is provided with a positioning mechanism (2). The positioning mechanism (2) is used to improve the stability of the transport device.

2. The denitrification catalyst packing auxiliary device according to claim 1, characterized in that: The positioning mechanism (2) includes a rack (202), which is slidably connected to the bottom inner side of the mounting box (1). The front side of the rack (202) passes through the mounting box (1) and is fixedly connected to a top plate (201). A spring sleeve (206) is fixedly connected to the outer side of the rack (202). The other end of the spring sleeve (206) is fixedly connected to the mounting box (1). Gears (203) are rotatably connected to the bottom of the inner wall of the mounting box (1). The gears (203) mesh with the rack (202). A third rotating plate (204) is fixedly connected to the outer side of the gears (203). The outer side of the third rotating plate (204) passes through the top plate (201) and is rotatably connected to a push plate (205).

3. The denitrification catalyst packing auxiliary device according to claim 2, characterized in that: The top plate (201) has a groove (23) on its front side, and a rubber block (24) is fixedly connected to the inner side of the groove (23).

4. The denitrification catalyst packing auxiliary device according to claim 1, characterized in that: The outer wall of the mounting box (1) is rotatably connected to a knob (20) on both the left and right sides. The outer side of the knob (20) passes through the mounting box (1) and is fixedly connected to the bidirectional threaded rod (3).

5. The denitrification catalyst packing auxiliary device according to claim 1, characterized in that: The outer wall of the mounting box (1) is provided with a reserved groove (16) around the middle of the perimeter, and a hollow block (17) is fixedly connected to the inner side of the reserved groove (16).

6. The denitrification catalyst packing auxiliary device according to claim 1, characterized in that: Mounting blocks (14) are fixedly connected to the bottom of the outer wall of the mounting box (1) and mounting holes (15) are provided on the outer side of the mounting blocks (14).

7. The denitrification catalyst packing auxiliary device according to claim 1, characterized in that: The top of the mounting box (1) is fixedly connected with positioning blocks (18) on all four sides, and positioning holes (19) are provided on the outer side of the positioning blocks (18).

8. The denitrification catalyst packing auxiliary device according to claim 1, characterized in that: Multiple handles (21) are fixedly connected to the front and rear sides of the outer wall of the mounting box (1), and a protective sleeve (22) is fixedly connected to the outside of the handle (21).