Protective shed for thermal power plant

Abstract

The utility model provides a kind of protective shed for thermal power plant, including a vertical support part being fixedly arranged with ground, a inclined roof being arranged in inclined manner is arranged in the top of vertical support part, the inclined roof is arranged in the direction of being inclined downward to vertical support part, a rainwater collector is arranged in the other side of vertical support part relative to inclined roof, a export channel is arranged in the outside of rainwater collector, a collection cavity is arranged below rainwater collector, the bottom of export channel is provided with a communication gap being arranged with outside communication.The utility model is arranged with inclined roof and vertical support part cooperation, forms the main body of protective shed, then combines the rainwater collector of rear part, can complete the collection of rainwater on inclined roof, and the rainwater collector of rear part and export channel cooperation, can discharge sundries to system outside through export channel, so that the quality of rainwater through rainwater collector can basically reach greywater level, more convenient for direct use of the rainwater collected in later period.

Description

Technical Field

[0001] This application relates to a protective shed for thermal power plants. Background Technology

[0002] A thermal power plant uses coal as fuel, which is burned to heat steam, which then drives a turbine to generate electricity. Therefore, the main input of a thermal power plant is coal, and the output is electrical energy and the residue after combustion, primarily fly ash and slag. While coal, fly ash, and slag are typically stored in designated areas, temporary storage locations are often used during operation. For ease of handling, some are stored outdoors, but this open-air storage causes various problems. Therefore, it is necessary to construct suitable protective sheds to facilitate handling and protect against rainwater. On the other hand, current shed designs generally only consider rainwater protection, with less attention paid to rainwater collection. When there is a lot of water on the ground, coal, fly ash, and slag can easily produce slurry-like substances, affecting the surrounding environment, causing pollution, and wasting water resources. Utility Model Content

[0003] To address the aforementioned problems, this application proposes a protective shed for thermal power plants, comprising a vertical support fixed to the ground, an inclined top plate at the top of the vertical support, the inclined top plate tilting downwards towards the vertical support, a rainwater collector on the opposite side of the vertical support relative to the inclined top plate, a discharge channel on the outside of the rainwater collector, and a collection chamber below the rainwater collector. The bottom of the discharge channel has a connecting gap that communicates with the outside. This application uses the inclined top plate and vertical support to form the main body of the protective shed, and then combines it with the rear rainwater collector to collect rainwater from the inclined top plate. The rear rainwater collector and discharge channel work together to discharge debris outside the system, ensuring that the rainwater collected by the rainwater collector is essentially at the level of greywater, facilitating the direct utilization of the collected rainwater later.

[0004] Preferably, the rainwater collector includes a collection trough at the top, a vertical baffle extending downwards on one side of the collection trough, and a transverse channel forming the inlet of the outlet channel between the vertical baffle and the collection trough; an inclined filter plate is provided at the bottom of the collection trough, and a transverse outlet channel is provided between the inclined filter plate and the outlet channel. This application, by setting an inclined filter plate that cooperates with the top collection trough, completes preliminary filtration, while debris enters the outlet channel and is discharged outside the system through the transverse outlet channel, thus avoiding clogging of the rainwater collector.

[0005] Preferably, auxiliary guide plates are provided on both sides of the bottom of the collection tank, and the auxiliary guide plates are obliquely downward in the direction of the lateral discharge channel.

[0006] Preferably, a first filtration section is provided at the bottom of the inclined filter plate, and a second filtration section is provided below the first filtration section; a first temporary channel facing the outlet channel is provided between the first filtration section and the inclined filter plate; a second temporary channel facing the outlet channel is provided between the second filtration section and the first filtration section. This application performs sequential filtration of water through the first and second filtration sections, enabling the collection tank that has undergone preliminary filtration and the inclined filter plate to further complete fine filtration, ensuring the quality of the collected rainwater.

[0007] Preferably, the first filter section includes a first filter cavity formed by a first filter metal mesh, and a porous filter filler is disposed in the first filter cavity.

[0008] Preferably, the second filter section includes a second filter cavity formed by a second filter metal mesh, and filter sand is disposed in the second filter cavity.

[0009] Preferably, the collection trough includes two L-shaped support plates arranged opposite each other, a top filter plate is arranged between the two L-shaped support plates, and positioning baffles inserted between the L-shaped support plates are arranged on both sides of the top filter plate.

[0010] Preferably, the vertical support portion is a plurality of spaced vertical support rods or an integrally formed vertical support plate.

[0011] This application can bring the following beneficial effects: 1. This application uses a combination of sloping top plate and vertical support to form the main body of the protective shed. Combined with the rainwater collector at the rear, it can collect rainwater on the sloping top plate. The rainwater collector at the rear and the outlet channel work together to discharge debris out of the system through the outlet channel, so that the quality of the rainwater passing through the rainwater collector can basically reach the level of greywater, which makes it more convenient for the direct use of the collected rainwater in the later stage.

[0012] 2. This application completes the initial filtration by setting an inclined filter plate and cooperating with the collection tank at the top. The debris enters the outlet channel and is discharged out of the system through the horizontal outlet channel, which can avoid the clogging of the rainwater collector.

[0013] 3. This application performs sequential filtration of water through a first filtration section and a second filtration section, which enables the collection tank that has passed through the preliminary filtration and the inclined filter plate to further complete fine filtration, thus ensuring the quality of the collected rainwater. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of this application.

[0015] Figure 2 This is a schematic diagram of the rainwater collector section. Detailed Implementation

[0016] To clearly illustrate the technical features of this solution, the following detailed description, in conjunction with the accompanying drawings, will be provided.

[0017] In the first embodiment, as Figure 1 As shown, a protective shed for a thermal power plant includes a vertical support 1 fixed to the ground, an inclined top plate 2 at the top of the vertical support 1, the inclined top plate 2 tilting downward toward the vertical support 1, a rainwater collector 3 on the other side of the vertical support 1 opposite to the inclined top plate 2, an outlet channel 4 on the outside of the rainwater collector 3, a collection cavity 5 below the rainwater collector 3, and a communication gap 6 at the bottom of the outlet channel 4 communicating with the outside.

[0018] During assembly, the inclined top plate 2 is placed on the vertical support 1 and can be fixed by welding, bolt connection or other means. The rainwater collector 3 is placed on the side of the vertical support 1 away from the inclined top plate 2. During use, rainwater flows from the inclined top plate 2 into the rainwater collector 3 and is collected into the collection chamber 5. Debris flows out from the outlet channel 4 and the flow gap.

[0019] In the second embodiment, as Figure 1-2 As shown, a protective shed for a thermal power plant includes a vertical support 1 fixed to the ground, an inclined top plate 2 at the top of the vertical support 1, the inclined top plate 2 tilting downward toward the vertical support 1, a rainwater collector 3 on the other side of the vertical support 1 opposite to the inclined top plate 2, an outlet channel 4 on the outside of the rainwater collector 3, a collection cavity 5 below the rainwater collector 3, and a communication gap 6 at the bottom of the outlet channel 4 communicating with the outside.

[0020] The rainwater collector 3 includes a collection trough 7 at the top, a vertical baffle 8 extending downwards on one side of the collection trough 7, and a transverse channel 9 forming the inlet of the outlet channel 4 between the vertical baffle 8 and the collection trough 7. An inclined filter plate 10 is provided at the bottom of the collection trough 7, and a transverse outlet channel 11 is provided between the inclined filter plate 10 and the outlet channel 4. Auxiliary guide plates 19 are provided on both sides of the bottom of the collection trough 7, and the auxiliary guide plates 19 are inclined downwards towards the transverse outlet channel 11.

[0021] A first filter section 12 is provided at the bottom of the inclined filter plate 10, and a second filter section 13 is provided below the first filter section 12. A first temporary channel 14 is provided between the first filter section 12 and the inclined filter plate 10, facing the outlet channel 4. A second temporary channel 15 is provided between the second filter section 13 and the first filter section 12, facing the outlet channel 4. The first filter section 12 includes a first filter cavity formed by a first filter metal mesh, and porous filter packing is provided in the first filter cavity. The second filter section 13 includes a second filter cavity formed by a second filter metal mesh, and filter sand is provided in the second filter cavity. The collection tank 7 includes two L-shaped support plates 16 arranged opposite each other, a top filter plate 17 is provided between the two L-shaped support plates 16, and positioning baffles 18 inserted between the L-shaped support plates 16 are provided on both sides of the top filter plate 17.

[0022] The vertical support part 1 is a plurality of spaced vertical support rods or an integral vertical support plate.

[0023] During assembly, the inclined top plate 2 is placed on the vertical support 1 and can be fixed by welding, bolting, or other methods. The rainwater collector 3 is placed on the side of the vertical support 1 away from the inclined top plate 2. During use, rainwater flows from the inclined top plate 2 into the rainwater collector 3, first entering the top filter plate 17, and then entering the inclined filter plate 10 through the gap formed by the positioning baffle and the L-shaped support plate 16. Debris enters the outlet channel 4 under the action of gravity or rainwater impact, and then enters the first filter section 12 and the second filter section to be collected in the collection chamber 5. When the water volume is large or there is debris, rainwater and debris can enter the outlet channel 4 from the top filter plate, the inclined filter plate 10, the first temporary channel, and the second temporary channel, and then flow out from the flow gap, thus completing the collection and discharge of part of the rainwater.

[0024] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A protective shed for thermal power plants, characterized in that: It includes a vertical support fixed to the ground, an inclined top plate at the top of the vertical support, the inclined top plate is inclined downward toward the vertical support, a rainwater collector is provided on the other side of the vertical support opposite to the inclined top plate, an outlet channel is provided on the outside of the rainwater collector, a collection cavity is provided below the rainwater collector, and a communication gap is provided at the bottom of the outlet channel to communicate with the outside.

2. The protective shed for thermal power plants as described in claim 1, characterized in that: The rainwater collector includes a collection trough at the top, a vertical baffle extending from top to bottom on one side of the collection trough, and a transverse channel forming the inlet of the outlet channel between the vertical baffle and the collection trough; an inclined filter plate is provided at the bottom of the collection trough, and a transverse outlet channel is provided between the inclined filter plate and the outlet channel.

3. A protective shed for thermal power plants as described in claim 2, characterized in that: Auxiliary guide plates are provided on both sides of the bottom of the collection tank, and the auxiliary guide plates are set obliquely downwards in the direction of the lateral discharge channel.

4. A protective shed for thermal power plants as described in claim 2, characterized in that: A first filter section is provided at the bottom of the inclined filter plate, and a second filter section is provided below the first filter section; a first temporary channel facing the outlet channel is provided between the first filter section and the inclined filter plate; a second temporary channel facing the outlet channel is provided between the second filter section and the first filter section.

5. A protective shed for thermal power plants as described in claim 4, characterized in that: The first filtration section includes a first filtration cavity formed by a first filtration metal mesh, and a porous filter packing is disposed in the first filtration cavity.

6. A protective shed for thermal power plants as described in claim 4, characterized in that: The second filtration section includes a second filtration chamber formed by a second filter metal mesh, and filter sand is disposed in the second filtration chamber.

7. A protective shed for thermal power plants as described in claim 2, characterized in that: The collection tank includes two L-shaped support plates arranged opposite each other, a top filter plate is arranged between the two L-shaped support plates, and positioning baffles inserted between the L-shaped support plates are arranged on both sides of the top filter plate.

8. A protective shed for thermal power plants as described in claim 1, characterized in that: The vertical support portion is a number of spaced vertical support rods or an integral vertical support plate.

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