Modularized installation system suitable for rapid replacement of aerobic tank filler

Through the modularly designed filler rack, the problem of reducing purification efficiency caused by aging of aerobic pool fillers is solved, and rapid replacement and safe and efficient installation are achieved, which improves construction efficiency and safety.

CN223268453UActive Publication Date: 2025-08-26GUANGDONG YURUI ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202421756211.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-08-26
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing aerobic tank fillers age after a certain period of use, resulting in reduced biofilm adhesion, affecting purification efficiency, and the replacement process needs to be carried out in the tank, affecting production and posing safety hazards.

Method used

The packing rack adopts a modular design, including channel steel columns, transverse and longitudinal upper shelves, is welded into a whole and prefabricated anti-corrosion layer in the workshop. The packing rack can be lifted and replaced separately, simplifying the installation process and reducing construction time in the pool.

Benefits of technology

It realizes rapid replacement of fillers, reduces construction safety hazards, improves construction efficiency, saves costs, and does not affect sewage station production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly relates to a modular mounting system suitable for quick replacement of aerobic tank filler, which comprises a mold body, a tank bottom, a tank wall, at least four filler frames arranged at the tank bottom, lifting lugs arranged on the top surfaces of the filler frames, an anticorrosive coating arranged on the surface of each filler frame, and a mounting plate arranged on the bottom surface of each filler frame. The packing frame comprises channel steel stand columns, a channel steel transverse upper-layer frame, a channel steel longitudinal upper-layer frame and a channel steel lower-layer frame, the channel steel transverse upper-layer frame, the channel steel longitudinal upper-layer frame and the channel steel lower-layer frame are welded to the channel steel stand columns respectively, and packing is placed in the packing frame. The utility model has the beneficial effects that the at least four filler frames are arranged at the bottom of the pool, and the lifting lugs are arranged on the top surfaces of the filler frames, so that the filler frames can be independently separated or integrally replaced, the filler frames can be modularly produced and quickly mounted, the potential safety hazard of construction in the pool is reduced, the construction efficiency is improved, and the production is not influenced.
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Description

Technical Field

[0001] The utility model particularly relates to a modular installation system suitable for rapid replacement of aerobic pool fillers. Background Art

[0002] During operation, the aerobic system of the sewage station adopts fillers as aerobic bacteria carriers to achieve the attachment of a large number of aerobic bacteria, thereby realizing aerobic biological purification; however, for fixed installed fillers, they will age and fail after a certain number of years of use, thereby affecting the attachment of biofilm and reducing the aerobic removal efficiency. The biological fillers need to be replaced in time, but now almost all the filler brackets of aerobic pools are fixed on the pool wall, and the installation needs to be carried out in the pool. During this period, the aerobic pool cannot operate, affecting the normal production of the sewage system. At the same time, because the filler bracket is made in the aerobic pool, the material installation and welding efficiency is very low, which wastes a lot of manpower and time, seriously affecting the operation of the sewage station. At the same time, the safety environment above and below the pool is poor, and there are also construction safety hazards. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present invention is to provide a modular installation system suitable for rapid replacement of aerobic pool fillers. This system utilizes modular production and rapid installation to reduce safety hazards during pool construction, improve construction efficiency, and maintain production efficiency.

[0004] According to the utility model, a modular installation system suitable for rapid replacement of aerobic pool fillers includes a mold body, including a pool bottom and a pool wall. The pool wall is fixed to the upper surface of the pool bottom. At least four filler racks are provided on the pool bottom. The top surfaces of the filler racks are provided with lifting lugs. The surfaces of the filler racks are provided with an anti-corrosion layer. The filler racks include channel steel columns, channel steel transverse upper racks, channel steel longitudinal upper racks and channel steel lower racks. The channel steel transverse upper racks, channel steel longitudinal upper racks and channel steel lower racks are respectively welded to the channel steel columns, and fillers are placed in the filler racks.

[0005] Specifically, at least two threaded steel bars are provided on the top surface of the filler rack.

[0006] Specifically, gaps are left between the threaded steel bars.

[0007] Specifically, a detachable connecting plate is provided between the filling frames, and bending parts are provided at both ends of the connecting plate. The bending parts are provided with embedding recesses, and the threaded steel bars are placed in the embedding recesses.

[0008] Specifically, the distance between the filler rack and the pool wall is 100 mm.

[0009] Specifically, the distance between the lower frame of the channel steel and the bottom of the pool is 1.2m.

[0010] The beneficial effects of the present invention are as follows: the structure is provided with at least four filling racks through the bottom of the pool, the top surface of the filling rack is provided with a lifting lug, the filling racks can be separated individually or the filling can be replaced as a whole, the filling racks can be produced in a modular manner and installed quickly, reducing safety hazards in pool construction, improving construction efficiency and not affecting production. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings.

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 It is a schematic structural diagram of the utility model in the state of dismantling one side of the pool wall.

[0014] Figure 3 It is a structural schematic diagram of the filler frame of the present utility model.

[0015] Figure 4 Schematic diagram of the structure of the packing frame and the connecting plate of the present invention in the separated state.

[0016] Figure 5 It is a structural diagram of the connecting plate.

[0017] Figure 6 yes Figure 5 Schematic diagram of the local enlarged structure at point A.

[0018] Figure 7 It is a schematic diagram of the structure in which the filler frame and the anti-corrosion layer are connected in the utility model.

[0019] The markings shown in the figure are as follows:

[0020] Pool bottom 1, pool wall 2, filler frame 3, channel steel column 301, channel steel transverse upper frame 302, channel steel longitudinal upper frame 303, lifting lug 304, threaded steel bar 305, channel steel lower frame 306, anti-corrosion layer 307, connecting plate 4, bending part 401, embedded recess 402. DETAILED DESCRIPTION

[0021] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0022] Reference below Figures 1 to 7A modular installation system suitable for rapid replacement of aerobic pool fillers according to an embodiment of the present invention is described, comprising a pool bottom 1 and a pool wall 2. The pool wall 2 is fixed to the upper surface of the pool bottom 1. The pool bottom 1 is provided with at least four filler racks 3. The top surface of the filler rack 3 is provided with a lifting lug 304. The surface of the filler rack 3 is provided with an anti-corrosion layer 307. The filler rack 3 comprises a channel steel column 301, a channel steel transverse upper rack 302, a channel steel longitudinal upper rack 303 and a channel steel lower rack 306. The channel steel transverse upper rack 302, the channel steel longitudinal upper rack 303 and the channel steel lower rack 306 are respectively welded to the channel steel column 301, and fillers are placed in the filler rack 3.

[0023] In this embodiment, four packing racks 3 are preferably provided. The four packing racks 3 are placed on the pool bottom 1, close to each other, and the packing racks are modularly designed. Specifically, the packing racks 3 primarily comprise channel steel columns 301, a transverse upper channel steel rack 302, a longitudinal upper channel steel rack 303, and a lower channel steel rack 306. These racks are welded and assembled in a workshop or outside the aerobic tank of a sewage treatment plant. Filling is placed on the packing racks 3 and secured to the packing racks 3 by lashing. Once the module is ready, the packing racks 3 can be replaced and installed by using a crane, requiring only a temporary water outage of one to two hours. This saves time, effort, and construction costs while not affecting sewage treatment plant operations. The anti-corrosion layer 307 is a ceramic or epoxy coating.

[0024] Specific plan: The pool wall 2 is fixed to the upper surface of the pool bottom 1 to form an aerobic pool. The filler rack 3 is designed according to the length, width and depth of the aerobic pool where the filler needs to be installed or replaced; the distance between the filler rack 3 and the pool wall 2 is 100mm. The distance between the lower channel steel frame 306 and the pool bottom 1 is 1.2m, leaving space for the aeration head maintenance, and the upper filler frame is more than 0.5m away from the pool liquid surface; the width of the filler frame 3 refers to the width of the aerobic pool, and the length of the filler frame 3 is preferably 2 meters, which is convenient for lifting and placement; the channel steel columns 301, the upper channel steel transverse frame 302, the upper channel steel longitudinal frame 303 and the lower channel steel frame 306 are welded into a whole; the top surface of the filler frame 3 is provided with high-strength fixed lugs 304; after the filler frame 3 is welded, a heavy-duty anti-corrosion layer 307 is uniformly applied. After the anti-corrosion layer 307 is completely solidified, the filler is tied to the filler frame 3 to complete the assembly. The assembly is completed in an open location in a processing plant workshop or a sewage station, with high workmanship quality, safety and efficiency; when installing it in the aerobic pool, the water supply is temporarily stopped for 1 to 2 hours, during which the liquid level of the aerobic pool is lowered to a level that allows the filler frame 3 to be exposed. The lowered liquid level can be discharged through a drain pipe, or the aerobic pool can be replenished with liquid.

[0025] At the same time, the crane is in place, and the filling rack 3 is hoisted into the aerobic tank in sequence, and finally the top is fastened to the tank wall with a separate channel steel. After the installation is completed, if the filling needs to be replaced, the filling rack 3 can be lifted by the crane to replace the filling. The intermediate operation does not affect production, takes a short time, and is safe and efficient.

[0026] Through the above-mentioned filling rack 3, the filling can be quickly installed or replaced without affecting the operation of the sewage station. It has the advantage of short time. Most of the work is completed outside the pool. It is safe, high-quality and efficient, saving more than half of the construction cost and hardly occupying the normal operation of the sewage station.

[0027] The top surface of the filling racks 3 in this structure is provided with threaded steel bars 305. Gaps are left between the bars 305. These bars 305 can be used to hold filler and enhance overall rigidity. A detachable connecting plate 4 is provided between the filling racks 3. Each end of the connecting plate 4 has a bent portion 401, each with a recessed portion 402. The threaded steel bars 305 are placed in these recessed portions 402, securing the two filling racks 3 together. This allows the crane to lift both filling racks 3 simultaneously, improving work efficiency.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A modular installation system suitable for rapid replacement of aerobic pool fillers, comprising a pool bottom (1) and a pool wall (2), wherein the pool wall (2) is fixed to the upper surface of the pool bottom (1), characterized in that: The pool bottom (1) is provided with at least four filling racks (3), the top surface of the filling rack (3) is provided with a lifting lug (304), the surface of the filling rack (3) is provided with an anti-corrosion layer (307), the filling rack (3) includes a channel steel column (301), a channel steel transverse upper frame (302), a channel steel longitudinal upper frame (303) and a channel steel lower frame (306), and the channel steel transverse upper frame (302), the channel steel longitudinal upper frame (303) and the channel steel lower frame (306) are welded respectively. On a channel steel column (301), a filler is placed in a filler frame (3), a top surface of the filler frame (3) is provided with at least two threaded steel bars (305), a gap is left between the threaded steel bars (305), a detachable connecting plate (4) is provided between the filler frames (3), both ends of the connecting plate (4) are provided with a bending portion (401), the bending portion (401) is provided with an embedding recess (402), and the threaded steel bar (305) is placed in the embedding recess (402).

2. A modular installation system for rapid replacement of aerobic pool fillers according to claim 1, characterized in that: The distance between the filler frame (3) and the pool wall (2) is 100 mm.

3. A modular installation system for rapid replacement of aerobic pool fillers according to claim 1, characterized in that: The distance between the lower channel steel frame (306) and the pool bottom (1) is 1.2 m.