Initial rainwater drainage system for steel structure factory building roof

Abstract

The utility model discloses a steel structure factory building roof initial rainwater drainage system which comprises a flow guide mechanism, a collecting mechanism and a storage mechanism, and the flow guide mechanism comprises a flat plate laid on the top of a factory building and protruding plates arranged on the top of the flat plate at intervals. The collecting mechanism comprises a fixing plate connected with the side wall of the flat plate and a drainage groove body arranged on the side wall of the fixing plate, and the storage mechanism comprises a downpipe communicated with the lowest position of the drainage groove body and a collecting pool communicated with the downpipe. The rainwater flows into the drainage groove body along the flat plate and flows into the downpipe through the water outlet, and the rainwater is collected into the collecting pool, so that the rainwater is prevented from being accumulated nearby the lower part of the eave, and the accumulated water is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection, in particular to an initial rainwater drainage system on the roof of a steel structure factory building. Background Art

[0002] In the context of modern industrialization, with the continuous increase of industrial activities, rainwater pollution, especially primary rainwater pollution, has become an environmental problem that cannot be ignored. Primary rainwater usually contains a large amount of pollutants washed from the air, roofs, roads and other urban surfaces, including heavy metals, chemicals and suspended solids. If these pollutants are discharged directly into natural water bodies without treatment, they will pose a serious threat to aquatic ecosystems and human health.

[0003] In heavy metal pollution control factories, the pollution level of the factory area and surrounding environment is usually high due to the heavy metal emissions that may be generated during the production process. Therefore, the concentration of heavy metals and other harmful substances contained in the initial rainwater of such factories is also relatively high, and direct discharge will cause serious pollution to the water and soil environment. At the same time, factory roofs, especially light steel structure roofs, are prone to accumulate heavy metal dust and other pollutants. During rainfall, these pollutants may be washed down by rainwater, causing secondary pollution and increasing the difficulty of rainwater collection.

[0004] In addition, the influence of wind makes the distribution and flow of rainwater on the roof unpredictable, which not only increases the uncertainty of rainwater collection, but also may cause a large amount of rainwater to gather near the eaves, thereby causing the risk of waterlogging on the factory floor. This not only poses a threat to the normal operation of the factory, but may also have a negative impact on the surrounding environment and ecosystem.

[0005] In view of the above problems, the utility model proposes an initial rainwater collection trough specially used for the roof of a light steel structure factory building in a heavy metal pollution control factory. It aims to maximize the drainage and collection of rainwater, and ensure that rainwater is effectively introduced into the collection trough regardless of wind changes. By reducing the uncontrollable risk of rainwater collection caused by wind, the system improves the efficiency of rainwater collection and avoids the problem of a large amount of rainwater gathering near the eaves, thereby reducing the risk of waterlogging on the factory floor. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In view of the problems existing in the initial rainwater collection on the roof of the steel structure factory building, the present utility model is proposed.

[0008] Therefore, the purpose of the utility model is to provide an initial rainwater drainage system for the roof of a steel structure factory building. Through the setting of the convex plate, it can play a windproof role. After the rainwater falls on the flat plate, it is not easily blown away by the airflow. It will flow into the drainage trough along the flat plate and into the downpipe through the water outlet, collecting the rainwater into the collection pool to avoid accumulation near the eaves and reduce water accumulation.

[0009] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0010] An initial rainwater drainage system for a steel structure factory roof, comprising:

[0011] A flow guiding mechanism, the flow guiding mechanism comprising a flat plate laid on the top of the plant and convex plates spaced apart on the top of the flat plate;

[0012] A collecting mechanism, the collecting mechanism comprising a fixing plate connected to the side wall of the flat plate and a drainage slot body arranged on the side wall of the fixing plate;

[0013] The storage mechanism comprises a downpipe connected to the lowest point of the drainage trough body and a collection pool connected to the downpipe.

[0014] As a preferred solution of the initial rainwater drainage system for the steel structure factory roof described in the utility model, a fixed convex strip is arranged on the top of the flat plate, and the fixed convex strip is fixedly connected to the top of the convex plate.

[0015] As a preferred solution of the initial rainwater drainage system for the steel structure factory roof described in the utility model, the side wall of the drainage trough body is provided with a protective plate, and the side wall of the protective plate is fixedly connected to the side wall of the convex plate.

[0016] As a preferred solution of the initial rainwater drainage system for the roof of a steel structure factory building described in the utility model, a mounting plate is provided at the bottom of the fixing plate, and the mounting plate is fixedly connected to the side wall of the drainage trough body.

[0017] As a preferred solution of the initial rainwater drainage system for the roof of a steel structure factory building described in the utility model, a water outlet is provided at the bottom of the drainage trough body, and the downpipe is connected to the water outlet.

[0018] As a preferred solution of the initial rainwater drainage system for the roof of a steel structure factory building described in the utility model, a cover plate is provided on the top of the collection tank, and the collection tank is connected to a wastewater treatment device at the far end through a pipeline.

[0019] As a preferred solution of the initial rainwater drainage system on the roof of a steel structure factory building described in the utility model, the height of the fixed convex strip is 3 to 10 cm.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the initial rainwater drainage system on the roof of the steel structure factory building can play a windproof role through the setting of the convex plate. After the rainwater falls on the flat plate, it is not easily blown away by the airflow. It will flow into the drainage trough along the flat plate and into the downpipe through the water outlet, collecting the rainwater into the collection pool to avoid accumulation near the eaves and reduce water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of an initial rainwater drainage system for a steel structure factory roof according to the utility model;

[0023] Figure 2 The utility model is a steel structure factory roof initial rainwater drainage system Figure 1 Schematic diagram of the structure of part a;

[0024] Figure 3 The utility model is a schematic diagram of the structure of the storage mechanism of the initial rainwater drainage system on the roof of a steel structure factory building.

[0025] 100, diversion mechanism; 110, flat plate; 120, convex plate; 121, convex strip; 200, collecting mechanism; 210, fixing plate; 211, protective plate; 220, drainage trough; 230, mounting plate; 300, storage mechanism; 310, downpipe; 311, water outlet; 320, collection tank; 321, cover plate. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model provides an initial rainwater drainage system on the roof of a steel structure factory building. The convex plate can play a windproof role. After rainwater falls on the flat plate, it is not easily blown away by the airflow. It will flow into the drainage trough along the flat plate and into the downpipe through the water outlet. The rainwater is collected in the collection pool to avoid accumulation near the eaves, thereby reducing water accumulation.

[0030] Figure 1-Figure 3 The following is a schematic diagram of an implementation scheme of an initial rainwater drainage system for a steel structure factory roof according to the utility model. Figure 1-Figure 3 In this embodiment, an initial rainwater drainage system for a steel structure factory roof is provided, and its main parts include a diversion mechanism 100, a collection mechanism 200 and a storage mechanism 300.

[0031] The guide mechanism 100 can play a windproof role by setting the convex plate 120. After rainwater falls on the flat plate 110, it is not easily blown away by the airflow, and will flow into the drainage trough 220 along the flat plate 110. Specifically, the guide mechanism 100 includes a flat plate 110 laid on the top of the factory building and a convex plate 120 arranged at intervals on the top of the flat plate 110. In this embodiment, a fixed convex strip 121 is arranged on the top of the flat plate 110, and the fixed convex strip 121 is fixedly connected to the top of the convex plate 120. The height of the fixed convex strip 121 is 3 to 10 cm.

[0032] The collecting mechanism 200 guides the rainwater flowing down from the flat plate 110 through the drainage trough body 220, and flows into the downpipe 310 through the water outlet 311. Specifically, the collecting mechanism 200 includes a fixing plate 210 connected with the side wall of the flat plate 110 and a drainage trough body 220 arranged on the side wall of the fixing plate 210. In this embodiment, the side wall of the drainage trough body 220 is provided with a protective plate 211, and the side wall of the protective plate 211 is fixedly connected to the side wall of the convex plate 120. The bottom of the fixing plate 210 is provided with a mounting plate 230, and the mounting plate 230 is fixedly connected to the side wall of the drainage trough body 220. The bottom of the drainage trough body 220 is provided with a water outlet 311, and the downpipe 310 is connected to the water outlet 311.

[0033] The storage mechanism 300 collects rainwater into the collection pool 320 through the downpipe 310 to avoid accumulation near the eaves and reduce water accumulation. The rainwater can also be centrally treated through an external wastewater treatment device. Specifically, the storage mechanism 300 includes a downpipe 310 connected to the lowest point of the drainage trough 220 and a collection pool 320 connected to the downpipe 310. In this embodiment, a cover plate 321 is provided on the top of the collection pool 320, and the collection pool 320 is connected to a wastewater treatment device through the far end of the pipe.

[0034] Combination Figure 1-Figure 3 The initial rainwater drainage system of the steel structure factory roof in this embodiment is specifically used as follows: the convex plate 120 is arranged to prevent wind. After the rainwater falls on the flat plate 110, it is not easily blown away by the airflow, and will flow into the drainage trough 220 along the flat plate 110. The rainwater flowing down from the flat plate 110 is diverted through the drainage trough 220 and flows into the downpipe 310 through the water outlet 311. The rainwater is collected into the collection pool 320 through the downpipe 310 to avoid accumulation near the eaves and reduce water accumulation.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An initial rainwater drainage system for a steel structure factory roof, characterized in that: include: A flow guiding mechanism (100), the flow guiding mechanism (100) comprising a flat plate (110) laid on the top of a factory building and a convex plate (120) arranged at intervals on the top of the flat plate (110); A collecting mechanism (200), the collecting mechanism (200) comprising a fixing plate (210) connected to the side wall of the flat plate (110) and a drainage groove body (220) arranged on the side wall of the fixing plate (210); A storage mechanism (300) comprising a downpipe (310) connected to the lowest point of the drainage trough body (220) and a collection pool (320) connected to the downpipe (310).

2. The initial rainwater drainage system for the steel structure factory roof according to claim 1 is characterized in that: A fixing convex strip (121) is provided on the top of the flat plate (110), and the fixing convex strip (121) is fixedly connected to the top of the convex plate (120).

3. The initial rainwater drainage system for the steel structure factory roof according to claim 2 is characterized in that: The side wall of the drainage trough body (220) is provided with a protective plate (211), and the side wall of the protective plate (211) is fixedly connected to the side wall of the convex plate (120).

4. The initial rainwater drainage system for the steel structure factory roof according to claim 3 is characterized in that: A mounting plate (230) is provided at the bottom of the fixing plate (210), and the mounting plate (230) is fixedly connected to the side wall of the drainage slot body (220).

5. The initial rainwater drainage system for the steel structure factory roof according to claim 4 is characterized in that: A water outlet (311) is provided at the bottom of the drainage trough body (220), and the downpipe (310) is in communication with the water outlet (311).

6. The initial rainwater drainage system for the steel structure factory roof according to claim 5, characterized in that: A cover plate (321) is provided on the top of the collection tank (320), and the collection tank (320) is connected to a wastewater treatment device at the far end via a pipeline.

7. The initial rainwater drainage system for the steel structure factory roof according to claim 6, characterized in that: The height of the fixing convex strip (121) is 3 to 10 cm.

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