Air pipe mounting device for high-altitude deodorization of garbage pool

Abstract

The utility model discloses an air pipe installation device for high-altitude deodorization of a garbage pool, which comprises a plurality of embedded steel plate groups with the same structure, an air pipe support, a bearing frame and a limiting piece, and the embedded steel plate groups are embedded at intervals in a garbage room close to one side of the garbage pool and on a wall body opposite to a door along the arrangement direction of deodorization air pipes. An air pipe support is fixed to each embedded steel plate set, a bearing frame is fixed to the air pipe supports, a plurality of deodorization air pipes formed by branch pipes sequentially placed in the arrangement direction are fixed to the bearing frames in a bearing mode, and a limiting piece is fixed to the end, away from the wall, of each air pipe support. A tower crane in a site and an existing high-altitude traveling bridge track are utilized, the problems of air pipe lifting and hoisting and a high and large space construction operation platform are solved, meanwhile, through reasonable arrangement of supports and innovative erection of an air pipe transportation platform, the high-altitude air pipe translation and assembly installation problems are solved, and the construction efficiency and safety are improved.

Description

Technical Field

[0001] This utility model relates to a deodorization device for garbage pits, and in particular to a high-altitude deodorization duct device installed above a garbage pit. Background Technology

[0002] During the storage of waste in the waste pits at waste incineration plants, suffocating odors and toxic substances such as hydrogen sulfide and mercaptans are produced, which have a significant impact on the environment. Therefore, effective odor control is essential. The deodorization system uses high-altitude deodorization ducts to deliver the odorous gases from the waste pits into a deodorization chamber. After being treated by activated carbon, the gases are discharged outdoors at high altitude, thus ensuring air quality within the incineration plant area. Waste pits are typically large, enclosed spaces; in large-capacity waste incineration centers, the clearance of the waste pits can reach over 40 meters. The deodorization system requires a large air volume, resulting in very large ductwork.

[0003] Within the confined space, the hoisting, assembly, installation, and securing of large ductwork presents significant construction challenges. Traditional methods involve erecting full-scale scaffolding within the garbage pit, which is inefficient due to the large volume of scaffolding required, long installation and dismantling cycles, and low construction efficiency. Furthermore, the presence of a garbage grab crane's overhead crane within the garbage pit obstructs scaffolding erection and creates blind spots for ductwork installation. While articulated boom lifts offer greater flexibility and a wider operating space, the enclosed structure of the garbage pit prevents vehicle access due to the lack of access routes. Additionally, the lightweight steel roof structure precludes ductwork from being suspended from the structural trusses, posing substantial problems for vertical duct lifting and transportation, as well as the installation of ductwork hangers. Therefore, considering the unique structural characteristics of the garbage pit, a comprehensive plan and a rationally designed construction method are necessary to ensure the smooth installation of ductwork while prioritizing construction safety. Utility Model Content

[0004] This utility model addresses the problems and shortcomings of existing technologies by providing a duct installation device for high-altitude deodorization of garbage pits.

[0005] The present invention solves the above-mentioned technical problems through the following technical solution:

[0006] This utility model provides a duct installation device for high-altitude deodorization of garbage pits. It is characterized by comprising multiple pre-embedded steel plate assemblies, duct supports, support frames, and limiting components of the same structure. Each pre-embedded steel plate assembly is pre-embedded at intervals along the arrangement direction of the deodorizing duct in the wall of the garbage room, near the garbage pit and directly opposite the door. Each pre-embedded steel plate assembly is fixed with a duct support, and these duct supports are fixed with a support frame. The support frame supports and fixes multiple deodorizing ducts composed of branch pipes arranged sequentially along the arrangement direction. Each duct support has a limiting component fixed at its end away from the wall.

[0007] Preferably, each pre-embedded steel plate group includes an upper pre-embedded steel plate and a lower pre-embedded steel plate, which are pre-embedded at intervals in the vertical direction and are positioned higher than the trolley rail.

[0008] Preferably, the upper embedded steel plates are evenly distributed and fixed to the wall, and the lower embedded steel plates are evenly distributed and fixed to the wall.

[0009] Preferably, each duct support includes a crossarm and a diagonal brace. One end of each crossarm is fixed to the upper embedded steel plate, and one end of each diagonal brace is fixed to the lower embedded steel plate and the other end is fixed to the corresponding crossarm.

[0010] Preferably, each support crossarm and diagonal brace is made of channel steel, and the angle between each diagonal brace and the corresponding support crossarm is 45 degrees.

[0011] Preferably, each limiting member is fixed to the upper surface of the corresponding support crossbeam and to the end away from the wall. Each limiting member is a metal block with the same length as the width of the support crossbeam and a height higher than the support frame.

[0012] Preferably, the lower surface of the support frame is fixed to the upper surface of the support crossbeam.

[0013] Preferably, the support frame is composed of multiple angle steels that are spaced apart, parallel, and laid horizontally along the arrangement direction of the deodorizing air duct, with the sharp corners of the multiple angle steels facing upwards.

[0014] Preferably, each branch pipe is a rectangular cavity structure made of galvanized steel sheet, and two adjacent branch pipes are fixedly connected by flanges. Multiple air intakes are opened on the outer wall of the deodorizing air duct.

[0015] Preferably, the air intakes are evenly spaced along the length of the deodorizing duct.

[0016] The positive and progressive effects of this utility model are as follows:

[0017] Compared with existing technologies, this utility model can solve the problems of duct lifting and hoisting and high-altitude construction operation platforms by combining the on-site construction environment and utilizing the existing tower cranes and high-altitude overhead crane tracks. At the same time, by reasonably setting up the support and innovatively building the duct transportation platform, it solves the problems of high-altitude duct horizontal movement and assembly installation, thereby improving construction efficiency and safety. Attached Figure Description

[0018] Figure 1 This is a schematic elevation view of the duct support erection according to a preferred embodiment of the present invention.

[0019] Figure 2 This is a plan view of the duct support and installation platform according to a preferred embodiment of the present invention.

[0020] Figure 3 This is a schematic elevation view of the area above the garbage pit in a preferred embodiment of the present invention.

[0021] Figure 4 This is a plan view of the deodorizing duct of the garbage pit according to a preferred embodiment of the present utility model. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] like Figure 1-4 As shown, this embodiment provides a duct installation device for high-altitude deodorization of garbage pits, which includes multiple pre-embedded steel plate groups 1, duct supports 2, bearing frames 3, and limiting members 4 with the same structure. Each pre-embedded steel plate group 1 is pre-embedded at intervals in the wall 6 of the garbage room, near the garbage pit and directly opposite the door, along the arrangement direction of the deodorizing duct 5. Each pre-embedded steel plate group 1 is fixed with a duct support 2, and the bearing frame 3 is fixed on these duct supports 2. The bearing frame 3 supports and fixes multiple deodorizing ducts 5 composed of branch pipes placed sequentially along the arrangement direction. Each duct support 2 is fixed with a limiting member 4 at the end away from the wall 6.

[0024] Each pre-embedded steel plate group 1 includes an upper pre-embedded steel plate 11 and a lower pre-embedded steel plate 12. The upper pre-embedded steel plate 11 and the lower pre-embedded steel plate 12 are pre-embedded and fixed on the wall 6 at equal intervals in the vertical direction, and their positions are higher than the trolley track 7.

[0025] Each duct support 2 includes a support crossbeam 21 and a diagonal brace 22. One end of each support crossbeam 21 is fixed to the upper embedded steel plate 11, and one end of each diagonal brace 22 is fixed to the lower embedded steel plate 12 and the other end is fixed to the corresponding support crossbeam 21. Each support crossbeam 21 and diagonal brace 22 are made of channel steel, and the included angle between each diagonal brace 22 and the corresponding support crossbeam 21 is 45 degrees.

[0026] Each limiting member 4 is fixed to the upper surface of the corresponding support crossbeam 21 and to the end away from the wall 6. Each limiting member 4 is a metal block with the same length as the width of the support crossbeam 21 and a height higher than the support frame 3.

[0027] The lower surface of the support frame 3 is fixed to the upper surface of the support crossbeam 21. The support frame 3 is composed of multiple angle steels 31 that are spaced apart, parallel, and laid horizontally along the arrangement direction of the deodorizing air duct 5, with the sharp corners of the multiple angle steels 31 pointing upwards.

[0028] Each of the pipes is a rectangular cavity structure made of galvanized steel sheet. Adjacent pipes are fixedly connected by flanges. Multiple air inlets 51 are provided on the outer wall of the deodorizing air duct 5. The air inlets 51 are evenly distributed along the length of the deodorizing air duct 5.

[0029] The construction steps for installing the ductwork are as follows:

[0030] Step 1: During the construction of the building above the garbage pit, the pre-embedded steel plate assembly 1 is pre-embedded in the cavity 6 where the deodorizing duct 5 needs to be installed. A skylight 300 is opened on the roof 200 above the garbage pit, and this skylight 300 is opened directly above the deodorizing duct 5 to be installed.

[0031] Step 2: Install scaffolding 9 on the overhead crane 8 that has been installed above the garbage pit. This scaffolding 9 will serve as the work platform for the installation workers.

[0032] Step 3: The installation workers use the mobile overhead crane 8 to fix the duct support 2 to the pre-embedded steel plate assembly 1.

[0033] Step 4: Lay the support frame 3 on the duct support 2.

[0034] Step 5: Using crane 100, the branch pipes used to assemble the deodorizing duct 5 are transported through skylight 300 to the installation platform composed of duct support 2 and bearing frame 3.

[0035] Step 6: The overhead crane 8 moves the installation workers along the installation platform to the desired installation position, and the installation workers push the branch pipes used to assemble the deodorizing air duct 5.

[0036] Step 7: Fix the branch pipes used for assembling the deodorizing air duct 5 onto the support frame 3, and fix two adjacent branch pipes together by means of flanges.

[0037] Step 8: The installation workers repeat steps 5 to 7 to complete the installation of the entire deodorizing duct 5.

[0038] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.

Claims

1. A duct installation device for high-altitude deodorization of garbage pits, characterized in that, It includes multiple pre-embedded steel plate assemblies with the same structure, duct supports, load-bearing frames, and limiting components. Each pre-embedded steel plate assembly is pre-embedded at intervals in the wall of the garbage room, near the garbage pool and directly opposite the door, along the arrangement direction of the deodorizing duct. Each pre-embedded steel plate assembly is fixed with a duct support, and the duct supports are fixed with load-bearing frames. The load-bearing frames support and fix multiple deodorizing ducts composed of branch pipes placed sequentially along the arrangement direction. Each duct support is fixed with a limiting component at the end away from the wall.

2. The duct installation device for high-altitude deodorization of garbage pits as described in claim 1, characterized in that, Each of the aforementioned pre-embedded steel plate groups includes an upper pre-embedded steel plate and a lower pre-embedded steel plate, which are pre-embedded at intervals along the vertical direction and are positioned above the trolley rail.

3. The duct installation device for high-altitude deodorization of garbage pits as described in claim 2, characterized in that, The upper embedded steel plates are evenly distributed and fixed to the wall, and the lower embedded steel plates are evenly distributed and fixed to the wall.

4. The duct installation device for high-altitude deodorization of garbage pits as described in claim 2, characterized in that, Each of the aforementioned duct supports includes a support crossarm and a diagonal brace. One end of each support crossarm is fixed to an upper pre-embedded steel plate, and one end of each diagonal brace is fixed to a lower pre-embedded steel plate, while the other end is fixed to the corresponding support crossarm.

5. The duct installation device for high-altitude deodorization of garbage pits as described in claim 4, characterized in that, Each of the aforementioned support crossarms and diagonal braces is constructed of channel steel, and the angle between each of the aforementioned diagonal braces and the corresponding support crossarm is 45 degrees.

6. The duct installation device for high-altitude deodorization of garbage pits as described in claim 4, characterized in that, Each of the aforementioned limiting members is fixed to the upper surface of the corresponding support crossbeam and to the end away from the wall. Each of the aforementioned limiting members is a metal block with the same length as the width of the support crossbeam and a height higher than the support frame.

7. The duct installation device for high-altitude deodorization of garbage pits as described in claim 4, characterized in that, The lower surface of the support frame is fixed to the upper surface of the support crossbeam.

8. The duct installation device for high-altitude deodorization of garbage pits as described in claim 7, characterized in that, The support frame is composed of multiple angle steels arranged in parallel at intervals and laid horizontally along the arrangement direction of the deodorizing air duct, with the sharp corners of the multiple angle steels facing upwards.

9. The duct installation device for high-altitude deodorization of garbage pits as described in claim 1, characterized in that, Each of the aforementioned branch pipes is a rectangular cavity structure made of galvanized steel sheet. Adjacent branch pipes are fixedly connected by flanges, and multiple air intakes are provided on the outer wall of the deodorizing air duct.

10. The duct installation device for high-altitude deodorization of garbage pits as described in claim 9, characterized in that, The air intakes are evenly spaced along the length of the deodorizing duct.

Images