Building structure of top water seal cover plate of sewage treatment pool of waste incineration plant

Abstract

The utility model discloses a building structure of a top water seal cover plate of a sewage treatment pool of a waste incineration plant, which comprises a corner integrated cover plate arranged at the top of an inspection hole of the sewage treatment pool, L-shaped angle steel is arranged at the lap joint of the corner integrated cover plate and the sewage treatment pool, and the L-shaped angle steel is fixedly connected with the top of the sewage treatment pool. L-shaped angle steel is arranged on the inner side wall of the corner integrated cover plate, a U-shaped glass fiber reinforced plastic profile is arranged on the inner side wall of the L-shaped angle steel, the U-shaped glass fiber reinforced plastic profile is fixedly connected with the L-shaped angle steel, L-shaped corners are arranged at the two ends of the corner integrated cover plate, the L-shaped corners of the corner integrated cover plate are arranged on the U-shaped glass fiber reinforced plastic profile in an inverted buckling mode, and water seals are arranged between the L-shaped corners and the U-shaped glass fiber reinforced plastic profile. According to the water seal cover plate, the flexible connection of the opening part of the cover plate is realized, the odor overflow phenomenon is effectively controlled, the effective sealing of the access hole and the cover plate on the premise of not influencing the normal opening inspection is realized, and the air environment around a biochemical pool, an adjusting pool and an accident pool of an incineration plant is conveniently improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a building structure of a water seal cover plate on the top of a sewage treatment pool in a waste incineration plant. Background Art

[0002] At present, in the sewage treatment pools (including biochemical pools, regulating pools and accident pools) of waste incineration power plants, due to the storage of leachate, the odor of the liquid inside the pool body is relatively obvious, and effective sealing treatment is required to protect the environment. However, according to the process requirements, a number of inspection openings need to be set on the top of the pool body, and the inspection openings need to be opened regularly for inspection. As Figure 1 and Figure 2 shown, the traditional practice for inspection openings is to set a 700mm-high reinforced concrete side wall around the floor slab hole, set angle steel at the inner edge of the top of the side wall, and buckle a steel cover plate on the angle steel. However, this practice is a rigid connection, and effective sealing cannot be achieved in the gap between the angle steel and the steel cover plate, resulting in the escape of odor and affecting the surrounding air environment. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides a building structure of a water seal cover plate on the top of a sewage treatment pool in a waste incineration plant, so as to solve the problem that effective sealing cannot be achieved in the gap between the existing steel cover plate and the angle steel, resulting in the escape of odor and affecting the surrounding air environment.

[0004] In order to achieve the above purpose, the utility model provides a building structure of a water seal cover plate on the top of a sewage treatment pool in a waste incineration plant, including:

[0005] A corner integrated cover plate arranged on the top of the inspection opening of the sewage treatment pool, an L-shaped angle steel is arranged at the lap joint of the corner integrated cover plate and the sewage treatment pool, the L-shaped angle steel is fixedly connected to the top of the sewage treatment pool, a U-shaped fiberglass profile is arranged on the inner side wall of the L-shaped angle steel, the U-shaped fiberglass profile is fixedly connected to the L-shaped angle steel, L-shaped corners are arranged at both ends of the corner integrated cover plate, the L-shaped corners of the corner integrated cover plate are buckled and arranged on the U-shaped fiberglass profile, and a water seal is arranged between the L-shaped corners and the U-shaped fiberglass profile.

[0006] According to a specific embodiment of the utility model, the sewage treatment pool includes a biochemical pool, a regulating pool and an accident pool.

[0007] According to a specific embodiment of the utility model, the size of the inspection opening of the sewage treatment pool is 1000X1000mm.

[0008] According to a specific embodiment of the utility model, a reinforced concrete side wall is poured around the inspection opening of the sewage treatment pool, and the height of the reinforced concrete side wall is 700mm.

[0009] According to a specific embodiment of the utility model, an embedded part is arranged on the inner side of the reinforced concrete side wall, and the embedded part is welded and fixed to the L-shaped angle steel.

[0010] According to a specific embodiment of the utility model, the embedded part is a 180mm long Ф6@200mm steel bar.

[0011] According to a specific embodiment of the present invention, the L-shaped angle steel is an L-shaped angle steel component of 100X100mm, and its thickness is 8mm.

[0012] According to a specific embodiment of the present invention, the size of the U-shaped fiberglass profile is 80x50X8mm.

[0013] According to a specific embodiment of the present invention, resin glue is filled between the U-shaped glass fiber reinforced plastic profile and the L-shaped angle steel, and the U-shaped glass fiber reinforced plastic profile is fixedly connected to the L-shaped angle steel through the resin glue.

[0014] According to a specific embodiment of the present utility model, the thickness of the integrated corner cover plate is greater than or equal to 10 mm.

[0015] Compared with the prior art, the utility model provides a construction structure of a water seal cover plate on the top of a wastewater treatment pool in a garbage incineration plant. The inspection port cover plate adopts an integrated corner glass steel profile with a thickness of not less than 10 mm, which is buckled on the U-shaped glass steel profile 8 to form a bite, and water is injected and sealed between the inspection port cover plate and the U-shaped glass steel profile 8. The water seal cover plate of the present application realizes a flexible connection of the cover plate mouth, effectively controls the odor overflow phenomenon, realizes the effective sealing of the inspection port and the cover plate without affecting the normal opening inspection, and is convenient for improving the air environment around the biochemical pool, regulating pool and accident pool of the incineration plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the relative positions of the inspection port cover plates on the top of a sewage treatment pool provided according to one embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of the structure of a traditional inspection opening steel cover provided according to an embodiment of the utility model.

[0018] Figure 3 It is a schematic diagram of the architectural structure of a water seal cover plate on the top of a sewage treatment tank in a waste incineration plant provided according to one embodiment of the utility model.

[0019] Reference numerals:

[0020] 1- sewage treatment tank; 2- L-shaped angle steel; 3- cover plate; 4- embedded parts; 5- corner integrated cover plate; 6- resin glue; 7- water seal; 8- U-shaped fiberglass profile. DETAILED DESCRIPTION

[0021] In order to make those skilled in the art more clearly understand the concept and idea of ​​the present invention, the present invention is described in detail below in conjunction with specific embodiments. It should be understood that the embodiments given herein are only a part of all embodiments that the present invention may have. After reading the specification of this application, those skilled in the art are capable of making improvements, modifications, or replacements to part or all of the following embodiments, and these improvements, modifications, or replacements are also included in the scope of protection claimed in the present invention.

[0022] In this article, the terms "first", "second" and other similar words are not intended to imply any order, quantity and importance, but are only used to distinguish different elements. In this article, the terms "one", "an" and other similar words are not intended to indicate that there is only one thing, but to indicate that the relevant description is only for one of the things, and the thing may have one or more. In this article, the terms "comprise", "include" and other similar words are intended to indicate logical mutual relations, and cannot be regarded as indicating spatial structural relations. For example, "A includes B" is intended to indicate that B belongs to A logically, but does not mean that B is located inside A in space. In addition, the meanings of the terms "comprise", "include" and other similar words should be regarded as open, rather than closed. For example, "A includes B" is intended to indicate that B belongs to A, but B does not necessarily constitute the whole of A, and A may also include other elements such as C, D, and E.

[0023] In this document, the terms "embodiment", "this embodiment", "one embodiment", and "an embodiment" do not mean that the relevant description is only applicable to a specific embodiment, but rather that the description may also be applicable to one or more other embodiments. Those skilled in the art should understand that in this document, any description of a certain embodiment can be replaced, combined, or combined in other ways with the relevant descriptions in one or more other embodiments. The new embodiments generated by the replacement, combination, or combination in other ways are easily conceivable by those skilled in the art and fall within the scope of protection of the present utility model.

[0024] Example 1

[0025] Additional aspects and advantages of the embodiments of the present invention will be described in part in the following description, and will become apparent from the following description, or will be learned through practice of the embodiments of the present invention. Figure 3 The embodiment of the utility model provides a building structure of a water seal cover plate on the top of a wastewater treatment pool in a garbage incineration plant, comprising:

[0026] The corner integrated cover plate 5 is arranged at the top of the inspection hole of the sewage treatment tank 1. The L-shaped angle steel 2 is arranged at the overlap between the corner integrated cover plate 5 and the sewage treatment tank 1. The L-shaped angle steel 2 is fixedly connected to the top of the sewage treatment tank 1. The inner wall of the L-shaped angle steel 2 is arranged with a U-shaped glass fiber reinforced plastic profile 8. The U-shaped glass fiber reinforced plastic profile 8 is fixedly connected to the L-shaped angle steel 2. In the embodiment of the utility model, the U-shaped glass fiber reinforced plastic profile 8 and the L-shaped angle steel 2 are filled with resin glue 6, and the U-shaped glass fiber reinforced plastic profile 8 is fixedly connected to the L-shaped angle steel 2 through the resin glue 6. L-shaped corners are arranged at both ends of the corner integrated cover plate 5. The L-shaped corner of the corner integrated cover plate 5 is inverted and arranged on the U-shaped glass fiber reinforced plastic profile 8. A water seal 7 is arranged between the L-shaped corner and the U-shaped glass fiber reinforced plastic profile 8. Among them, the sewage treatment tank 1 includes a biochemical tank, a regulating tank and an accident tank. The size of the inspection hole of the sewage treatment tank 1 is 1000X1000mm. Reinforced concrete side walls are cast around the inspection hole of the sewage treatment tank 1, and the height of the reinforced concrete side walls is 700mm. Embedded parts 4 are arranged on the inner side of the reinforced concrete side walls, and the embedded parts 4 are welded and fixed to the L-shaped angle steel 2. According to the process conditions of the biochemical pool, regulating pool and accident pool of the waste incineration power plant, the embodiment of the utility model sets 1000X1000mm inspection holes in the relevant areas of the top of the biochemical pool, regulating pool and accident pool. Embedded part 4 is a 180mm long Ф6@200mm steel bar. The L-shaped angle steel 2 is a 100X100mm L-shaped angle steel component with a thickness of 8mm. The size of the U-shaped fiberglass profile 8 is 80x50X8mm. The thickness of the corner integrated cover plate 5 is greater than or equal to 10mm.

[0027] The inspection port cover plate of the present application adopts an integrated corner glass steel profile with a thickness of not less than 10 mm, which is buckled and pressed on the U-shaped glass steel profile 8 to form a bite, and water is injected and sealed between the inspection port cover plate and the U-shaped glass steel profile 8. Since the traditional steel cover plate is a rigid connection, the gap between the angle steel and the steel cover plate cannot be effectively sealed, resulting in odor escaping and affecting the surrounding air environment. Compared with the traditional method, the water-sealed cover plate of the utility model realizes a flexible connection of the cover plate mouth, which can effectively control the odor overflow phenomenon.

[0028] Example 2

[0029] The utility model embodiment provides a construction method for a water seal cover plate on the top of a wastewater treatment pool in a garbage incineration plant, comprising:

[0030] First, C25 concrete is used to cast 700mm high reinforced concrete side walls around the inspection hole of the sewage treatment pool. Steel bars with a specification of Ф 6@200, L=180 are set around the top of the reinforced concrete side wall. 8mm thick 100X100 L-shaped angle steel is fixed by welding, and then a U-shaped fiberglass profile with a specification of 80x50X8 is set on the inside of the L-shaped angle steel and glued with resin glue. The inspection port cover plate uses a corner integrated fiberglass profile with a thickness of not less than 10mm, which is buckled and pressed on the U-shaped fiberglass profile to form a bite. Finally, water is injected to seal the inspection port cover plate and the U-shaped fiberglass profile.

[0031] In summary, the utility model provides a building structure of a water seal cover plate on the top of a wastewater treatment pool in a garbage incineration plant. The inspection port cover plate adopts an integrated corner glass steel profile with a thickness of not less than 10 mm, which is buckled on the U-shaped glass steel profile 8 to form a bite, and water is injected and sealed between the inspection port cover plate and the U-shaped glass steel profile 8. The water seal cover plate of the present application realizes a flexible connection of the cover plate mouth, effectively controls the odor overflow phenomenon, and realizes an effective seal between the inspection port and the cover plate without affecting the normal opening inspection, which is convenient for improving the air environment around the biochemical pool, regulating pool and accident pool of the incineration plant.

[0032] The above describes in detail the concepts, principles and ideas of the present utility model in combination with specific implementation methods (including embodiments and examples). Those skilled in the art should understand that the implementation methods of the present utility model are not limited to the above-mentioned forms. After reading this application document, those skilled in the art can make any possible improvements, substitutions and equivalent forms to the steps, methods, systems and components in the above-mentioned implementation methods. These improvements, substitutions and equivalent forms should be deemed to fall within the scope of the present utility model, and the protection scope of the present utility model shall be subject only to the claims.

Claims

1. A building structure of a water seal cover plate on the top of a wastewater treatment pool in a garbage incineration plant, characterized in that: include: An integrated corner cover is arranged at the top of the inspection hole of the sewage treatment tank, an L-shaped angle steel is arranged at the overlap between the integrated corner cover and the sewage treatment tank, the L-shaped angle steel is fixedly connected to the top of the sewage treatment tank, the inner side wall of the L-shaped angle steel is arranged with a U-shaped glass fiber reinforced plastic profile, the U-shaped glass fiber reinforced plastic profile is fixedly connected to the L-shaped angle steel, L-shaped corners are arranged at both ends of the integrated corner cover, the L-shaped corner of the integrated corner cover is inverted on the U-shaped glass fiber reinforced plastic profile, and a water seal is arranged between the L-shaped corner and the U-shaped glass fiber reinforced plastic profile.

2. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool in a garbage incineration plant according to claim 1 is characterized in that: The sewage treatment pool includes a biochemical pool, a regulating pool and an accident pool.

3. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool of a garbage incineration plant according to claim 1 is characterized in that: The size of the inspection hole of the sewage treatment pool is 1000X1000mm.

4. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool of a garbage incineration plant according to claim 1 is characterized in that: The inspection hole of the sewage treatment pool is surrounded by reinforced concrete side walls, and the height of the reinforced concrete side walls is 700mm.

5. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool in a garbage incineration plant according to claim 4 is characterized in that: An embedded part is arranged on the inner side of the reinforced concrete side wall, and the embedded part is welded and fixed to the L-shaped angle steel.

6. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool in a garbage incineration plant according to claim 5, characterized in that: The embedded part is a 180mm long Ф6@200mm steel bar.

7. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool of a garbage incineration plant according to claim 1, characterized in that: The L-shaped angle steel is an L-shaped angle steel component of 100X100mm and has a thickness of 8mm.

8. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool in a garbage incineration plant according to claim 1, characterized in that: The size of the U-shaped glass fiber reinforced plastic profile is 80x50X8mm.

9. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool of a garbage incineration plant according to claim 1, characterized in that: Resin glue is filled between the U-shaped glass fiber reinforced plastic profile and the L-shaped angle steel, and the U-shaped glass fiber reinforced plastic profile is fixedly connected to the L-shaped angle steel through the resin glue.

10. The architectural structure of the water seal cover plate on the top of the wastewater treatment pool in a garbage incineration plant according to claim 1, characterized in that: The thickness of the integrated corner cover plate is greater than or equal to 10 mm.

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