Three-dimensional digitalized waste water cooling treatment device for thermal power plant
By using a three-dimensional digital wastewater cooling treatment device for thermal power plants, and through the spray cooling and heat exchange design of the circulating pump and fan system, the problem of low efficiency of existing equipment has been solved, and a highly efficient and rapid wastewater cooling effect has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUONENG GUANGTOU BEIHAI POWER GENERATION CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-08-04
AI Technical Summary
Existing wastewater cooling and treatment equipment is inefficient and time-consuming, and cannot quickly cool high-temperature wastewater in a short period of time.
A three-dimensional digital wastewater cooling treatment device for thermal power plants is adopted. The device achieves spray cooling and heat exchange of wastewater through a circulating pump and fan system. Combined with the design of vent holes and guide pipes, it realizes a multi-stage cooling process.
It improves wastewater cooling efficiency and shortens cooling time, enabling rapid cooling of wastewater in a short period of time.
Smart Images

Figure CN224593559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically a three-dimensional digital wastewater cooling treatment device for thermal power plants. Background Technology
[0002] In industrial production processes, some wastewater may be at a high temperature due to process factors (such as cooling water, printing and dyeing, metallurgy, and chemical industries). Direct discharge may affect the effectiveness of subsequent treatment or damage the ecological environment of the receiving water body. Therefore, wastewater cooling treatment is an important part of wastewater treatment in some industries.
[0003] For example, a cleaning agent wastewater oil removal and cooling treatment device with Chinese patent publication number CN221797134U includes a box body, which is divided into an oil removal chamber and a cooling chamber by a box body partition. A belt filter oil separator is installed on one side of the top of the oil removal chamber, and an oil collection tank is connected to one side of the belt filter oil separator. An oil drain pipe is connected to the bottom of the oil collection tank. An inlet valve is installed on the top of one side of the oil removal chamber through an inlet pipe. A perforated aeration pipe is installed on the bottom of the cooling chamber through a bracket. The perforated aeration pipe is connected to an aeration main pipe. An electric ball valve is connected to the aeration main pipe through a pipeline. A hydraulic defoaming pipe is installed on the top of the cooling chamber through a bracket. The hydraulic defoaming pipe is connected to a cleaning agent wastewater drainage pipeline through a first pneumatic diaphragm valve. A defoaming agent inlet cover is installed in the middle of the top of the cooling chamber. A drain pipe is connected to the bottom of one side of the cooling chamber.
[0004] Currently, most wastewater treatment processes rely on natural cooling, but natural cooling is inefficient and time-consuming, making it impossible to cool wastewater quickly. Therefore, an improved device is needed to address these issues. Utility Model Content
[0005] The purpose of this invention is to provide a three-dimensional digital wastewater cooling treatment device for thermal power plants to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a three-dimensional digital wastewater cooling treatment device for thermal power plants, comprising a support device, a feeding device fixedly installed at the top of the support device, the feeding device comprising a fan, vent holes, a drain pipe, a central pipe, a return pipe, a transfer chamber, a spray plate, and a guide pipe, the drain pipe being fixedly installed at the bottom of both sides of the transfer chamber and arranged in a ring, the central pipe being fixedly installed at the end of the drain pipe away from the transfer chamber, the return pipe being fixedly installed at the bottom of the central pipe, the central chamber being fixedly installed at the top of the transfer chamber, the spray plate being fixedly installed at the top of the inner part of the central chamber, the guide pipe being fixedly installed at the top of the spray plate, the fan being fixedly installed at the top of the guide pipe, and the vent holes being opened at the top of the outer ring of the central chamber and arranged in a ring.
[0007] Preferably, the support device includes a circulation pump, a support frame, a guide pipe, and an accumulation cavity. The support frame is fixedly installed on both sides of the accumulation cavity, the circulation pump is fixedly installed on the side of the support frame away from the accumulation cavity, and the guide pipe is fixedly installed at the top center of the accumulation cavity.
[0008] Preferably, the transfer cavity is fixedly installed between the two support frames.
[0009] Preferably, the inner wall of the drain pipe and the central pipe is in contact with the outer surface of the guide pipe.
[0010] Preferably, the bottom of the transfer cavity and the center of the spray plate are both provided with round holes.
[0011] Preferably, the interiors of the transfer cavity and the central cavity are hollow, and the central cavity, the transfer cavity, and the drain pipe are interconnected.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] In use, this device connects to the transfer chamber via a drain pipe, allowing wastewater to flow back into the accumulation chamber through the drain pipe, collection pipe, and return pipe. Simultaneously, cooling water is transported through the guide pipe, enabling heat exchange between the high-temperature wastewater and the surfaces of the drain pipe and guide pipe. Furthermore, when the circulation pump is running, it discharges wastewater from the accumulation chamber into the spray plate, allowing the wastewater to be sprayed into the collection chamber. At the same time, a fan can be turned on to supply air into the collection chamber, thereby cooling the wastewater being sprayed and completing the enhanced cooling of the wastewater. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a partial cross-sectional schematic diagram of the feeding device of this utility model;
[0016] Figure 3 This is a schematic diagram of the support device structure of this utility model.
[0017] In the diagram: 1-Feeding device, 2-Supporting device, 3-Fan, 4-Ventilation hole, 5-Drainage pipe, 6-Centralized pipe, 7-Return pipe, 8-Transfer chamber, 9-Centralized chamber, 10-Spray plate, 11-Air guide pipe, 12-Circulation pump, 13-Supporting frame, 14-Guide pipe, 15-Accumulation chamber. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 This utility model provides an embodiment of a three-dimensional digital wastewater cooling treatment device for thermal power plants, comprising a support device 2, a feeding device 1 fixedly installed at the top of the support device 2, the feeding device 1 comprising a fan 3, a vent 4, a drain pipe 5, a central pipe 6, a return pipe 7, a transfer chamber 8, a central chamber 9, a spray plate 10, and a guide pipe 11. The drain pipe 5 is fixedly installed at the bottom of both sides of the transfer chamber 8 and is arranged in a ring. The central pipe 6 is fixedly installed at the end of the drain pipe 5 away from the transfer chamber 8. The return pipe 7 is fixedly installed at the bottom of the central pipe 6. The central chamber 9 is fixedly installed at the top of the transfer chamber 8. The spray plate 10 is fixedly installed at the top of the inner part of the central chamber 9. The guide pipe 11 is fixedly installed at the top of the spray plate 10. The fan 3 is fixedly installed at the top of the guide pipe 11. The vent 4 is opened at the top of the outer ring of the central chamber 9 and is arranged in a ring.
[0020] The support device 2 includes a circulation pump 12, a support frame 13, a guide pipe 14, and an accumulation chamber 15. The support frame 13 is fixedly installed on both sides of the accumulation chamber 15, the circulation pump 12 is fixedly installed on the side of the support frame 13 away from the accumulation chamber 15, and the guide pipe 14 is fixedly installed at the top center of the accumulation chamber 15. The support frame 13 can support the circulation pump 12 to work.
[0021] The transfer cavity 8 is fixedly installed between two support bases 13, which can support the operation of the transfer cavity 8.
[0022] The inner walls of the drain pipe 5 and the central pipe 6 are in contact with the outer surface of the guide pipe 14 to facilitate heat exchange.
[0023] Both the bottom of the transfer chamber 8 and the center of the spray plate 10 have round holes to facilitate air entering the central chamber 9 and the guide pipe 14 passing through the interior of the transfer chamber 8.
[0024] The interiors of the transfer chamber 8 and the central chamber 9 are hollow, and the central chamber 9, the transfer chamber 8 and the drain pipe 5 are interconnected, which facilitates the return of wastewater to the interior of the accumulation chamber 15.
[0025] Working principle: In operation, high-temperature wastewater from the outside is first discharged into the accumulation chamber 15. Then, the circulation pump 12 is turned on. The circulation pump 12 is connected to the accumulation chamber 15 and the spray plate 10 via pipes. When the circulation pump 12 is turned on, it discharges the high-temperature wastewater from the accumulation chamber 15 into the spray plate 10. The spray plate 10 then sprays the wastewater into the collection chamber 9. At the same time, the fan 3 is turned on. A circular hole is provided in the center of the spray plate 10, allowing the fan 3 to draw outside air into the collection chamber 9 during operation. The wastewater in the spray state can be cooled. Simultaneously, through the vent holes 4 located around the top of the central chamber 9, the high-temperature gas inside the central chamber 9 can be discharged to the outside. Subsequently, the central chamber 9 is interconnected with the transfer chamber 8, allowing wastewater to enter the transfer chamber 8. The transfer chamber 8 is interconnected with the drain pipe 5, allowing wastewater to enter the drain pipe 5. The drain pipe 5 and the central pipe 6 are installed on the outer surface of the guide pipe 14, allowing them to fit snugly against the surface of the guide pipe 14. At this time, when wastewater flows through the drain pipe 5 and the central pipe 6... Cooling water is transferred through the guide pipe 14, allowing it to exchange heat with the wastewater in the drain pipe 5 and the central pipe 6, thus completing the secondary cooling of the wastewater. Subsequently, the wastewater is interconnected with the central pipe 6 through the return pipe 7, allowing it to be discharged into the accumulation chamber 15, completing the overall cooling of the wastewater. During operation, the circulating pump 12 circulates the wastewater in the accumulation chamber 15 into the spray plate 10. As the wastewater passes through the central chamber 9, the fan 3 delivers air into the central chamber 9, performing the first stage of cooling for the wastewater. Subsequently, when the wastewater flows into the drain pipe 5 through the transfer chamber 8, the cooling water flowing inside the guide pipe 14 can exchange heat with the drain pipe 5 to complete the second cooling process of the wastewater. Finally, the wastewater can be discharged into the collection chamber 15 through the return pipe 7 for collection. When this device is in use, a water temperature sensor is installed inside the collection chamber 15, and the water temperature sensor is electrically connected to the fan 3 and the circulation pump 12. When the water temperature is high, the operating voltage of the fan 3 and the circulation pump 12 can be increased to accelerate the wastewater circulation speed, improve the wastewater cooling efficiency, and complete the work.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A three-dimensional digital wastewater cooling treatment device for thermal power plants, comprising a support device (2), wherein a feeding device (1) is fixedly installed at the top of the support device (2), characterized in that: The feeding device (1) includes a fan (3), a vent (4), a drain pipe (5), a central pipe (6), a return pipe (7), a transfer chamber (8), a central chamber (9), a spray plate (10), and a guide pipe (11). The drain pipe (5) is fixedly installed at the bottom of both sides of the transfer chamber (8) and the drain pipe (5) is arranged in a ring. The central pipe (6) is fixedly installed at the end of the drain pipe (5) away from the transfer chamber (8). The return pipe (7) is fixedly installed at the bottom of the central pipe (6). The central chamber (9) is fixedly installed at the top of the transfer chamber (8). The spray plate (10) is fixedly installed at the top of the interior of the central chamber (9). The guide pipe (11) is fixedly installed at the top of the spray plate (10). The fan (3) is fixedly installed at the top of the guide pipe (11). The vent (4) is opened at the top of the outer ring of the central chamber (9) and the vent (4) is arranged in a ring.
2. The three-dimensional digital wastewater cooling treatment device for thermal power plants according to claim 1, characterized in that: The support device (2) includes a circulation pump (12), a support frame (13), a guide pipe (14), and an accumulation cavity (15). The support frame (13) is fixedly installed on both sides of the accumulation cavity (15). The circulation pump (12) is fixedly installed on the side of the support frame (13) away from the accumulation cavity (15). The guide pipe (14) is fixedly installed at the top center of the accumulation cavity (15).
3. The three-dimensional digital wastewater cooling treatment device for thermal power plants according to claim 2, characterized in that: The transfer cavity (8) is fixedly installed between the two support bases (13).
4. The three-dimensional digital wastewater cooling treatment device for thermal power plants according to claim 3, characterized in that: The inner walls of the drain pipe (5) and the central pipe (6) are attached to the outer surface of the guide pipe (14).
5. The three-dimensional digital wastewater cooling treatment device for thermal power plants according to claim 4, characterized in that: Both the bottom of the transfer cavity (8) and the center of the spray plate (10) are provided with round holes.
6. The three-dimensional digital wastewater cooling treatment device for thermal power plants according to claim 5, characterized in that: The interiors of the transfer cavity (8) and the central cavity (9) are hollow, and the central cavity (9), the transfer cavity (8) and the drain pipe (5) are interconnected.