Cooling circulating water treatment device for power plant

By combining the design of moving components, rotating rings, and stirring components, the problem of insufficient contact between the reagent and the water source is solved, achieving efficient treatment of cooling circulating water.

CN223921230UActive Publication Date: 2026-02-17INNER MONGOLIA SHANGDU POWER GENERATION CO LTD
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Patent Information

Application Number
CN202520282373.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-02-17
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In existing technologies, the reagents are difficult to fully contact with the water source during the cooling circulating water treatment process, resulting in poor treatment effect and easy residue of dirt.

Method used

The design employs a combination of moving components, rotating rings, spraying components, and stirring components to achieve uniform spraying and mixing of the agent within the treatment tank through movement, rotation, and stirring.

Benefits of technology

The agent comes into full contact with the water source, ensuring a complete reaction between the agent and the water, which improves the treatment effect and reduces dirt residue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power plant cooling circulating water treatment device which comprises moving components, a rotating ring, a rotating component, a spraying component and a stirring component, the moving components are arranged on two sides of a treatment pond and used for driving a medicament to move above the treatment pond, so that the medicament is uniformly sprayed, the rotating ring is arranged on the moving components, and the stirring component is arranged on the rotating ring. The rotating assembly is arranged on the moving assembly, the spraying assembly is arranged on the rotating assembly, the spraying assembly is used for spraying chemicals into the treatment pond, and the two stirring assemblies are arranged on the rotating assembly. According to the cooling circulating water treatment device for the power plant, the problem of poor treatment effect caused by difficulty in full contact between a medicament and a water source since the medicament is directly poured into a treatment tank when the medicament is sprayed on cooling circulating water in the prior art is solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of water treatment devices, specifically to a power plant cooling circulating water treatment device. Background Technology

[0002] Cooling circulating water in power plants is an important medium used to cool various equipment and systems during the operation of power plants. Cooling circulating water usually contains a variety of mineral ions such as calcium and magnesium. During the circulation process, due to water evaporation and other reasons, the concentration of these ions continuously increases. When it reaches saturation, it is easy to form scale such as calcium carbonate and calcium sulfate. Therefore, if the cooling circulating water needs to be poured out, it needs to be treated.

[0003] When treating cooling circulating water, corrosion inhibitors or scale inhibitors need to be introduced into the water. Typically, the agent is poured into the treatment tank so that the circulating water reacts with the agent. However, if the agent is poured into only one part of the treatment tank, or if the operator distributes the agent throughout the tank, the volume is difficult to control. As a result, the agent and the cooling circulating water in the treatment tank may not fully contact and react, leading to poor treatment efficiency and leaving residual scale and impurities inside. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a power plant cooling circulating water treatment device to solve the problem mentioned in the background art where, when spraying chemicals into the cooling circulating water, the chemicals are directly poured into the treatment tank, making it difficult for the chemicals to fully contact the water source, thus resulting in poor treatment effects.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A power plant cooling circulating water treatment device includes a treatment tank, a moving component, a rotating ring, a rotating component, a spraying component, and a stirring component. The moving component is disposed on both sides of the treatment tank and is used to move the agent above the treatment tank to ensure uniform spraying of the agent. The rotating ring is disposed on the moving component, and a circular groove is formed on the inner sidewall of the rotating ring. The rotating component is disposed on the moving component and is used to rotate and spray the agent to ensure uniform spraying of the agent in the treatment tank. The spraying component is disposed on the rotating component and is used to spray the agent into the treatment tank. Two stirring components are disposed on the rotating component and are used to stir the agent in the treatment tank.

[0009] Furthermore, the moving assembly includes a support cover, a drive screw, a slide rod, a moving rod, and a motor. Two support covers are provided, respectively located on both sides of the treatment tank. The drive screw is rotatably installed inside one of the support covers, and the slide rod is fixedly installed inside the other support cover. Two moving rods are provided, one of which is threaded onto the drive screw, and the other is slidably installed on the slide rod. A rotating ring is fixedly installed between the two moving rods. The motor is mounted on the support cover, and the output end of the motor is fixedly connected to the side of the drive screw.

[0010] Furthermore, the rotating assembly includes a support plate, a second motor, a rotating plate, and a first gear ring. The support plate is fixedly installed between the two moving rods, the second motor is installed on the support plate, the rotating plate is slidably installed in the circular groove of the rotating ring, and the output end of the second motor is fixedly connected to the bottom end of the rotating plate. The first gear ring is fixedly installed on the output end of the second motor.

[0011] Furthermore, the spraying assembly includes a pesticide storage tank, a water pump, a pesticide suction pipe, a pesticide discharge pipe, a connecting pipe, and a spray hopper. The pesticide storage tank is mounted on the rotating plate, the water pump is mounted on the pesticide storage tank, the pesticide suction pipe passes through the pesticide storage tank and is connected to the inlet of the water pump, the pesticide discharge pipe is connected to the outlet of the water pump, two connecting pipes are provided, each connecting to one side of the pesticide discharge pipe, and two spray hoppers are provided, each connected to one of the two connecting pipes.

[0012] Furthermore, the stirring assembly includes a support frame, a rotating shaft, a first gear, a second gear, a rotating shaft, a second gear ring, and stirring rods. The support frame is fixedly mounted on the support plate. The rotating shaft is rotatably mounted on the support frame. The first gear is fixedly mounted on one end of the rotating shaft and meshes with the first gear ring. The second gear is fixedly mounted on the other end of the rotating shaft. The rotating shaft is rotatably mounted on the support plate. The second gear ring is fixedly mounted on the top end of the rotating shaft and meshes with the second gear ring. A plurality of stirring rods are provided, and all of the stirring rods are fixedly mounted on the rotating shaft.

[0013] Furthermore, a medicine receiving rack is fixedly installed on the movable rod, and a medicine guiding plate is fixedly installed at both ends of the medicine receiving rack.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a power plant cooling circulating water treatment device, which has the following beneficial effects:

[0016] 1. In this utility model, when treating cooling circulating water, the spraying component can be moved back and forth above the treatment tank by the moving component, so that the spraying component can spray the agent while moving, so that the agent can be evenly contacted with the water source in the treatment tank.

[0017] 2. In this utility model, during spraying, the spraying component can be rotated by the rotating component, thereby making the spraying more uniform. At the same time as spraying, the stirring component can be driven simultaneously to achieve spraying and stirring at the same time, so that the water in the treatment tank can come into more thorough contact with the agent.

[0018] Therefore, the power plant cooling circulating water treatment device uses the cooperation between moving components, rotating rings, rotating components, spraying components and stirring components to evenly spray the agent into the treatment tank, so that the water in the treatment tank comes into complete contact with the agent, and can be stirred during spraying to ensure that the agent reacts fully with the water. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the rotating ring, rotating component, and moving component of this utility model.

[0021] Figure 3 This is a schematic diagram of the spraying assembly of this utility model;

[0022] Figure 4This is a schematic diagram showing the structure of the moving rod, support plate, motor, and stirring assembly of this utility model.

[0023] In the diagram: 1. Treatment tank; 2. Rotating ring; 3. Receiving rack; 4. Inlet plate; 101. Support cover; 102. Drive screw; 103. Sliding rod; 104. Moving rod; 105. Motor 1; 201. Support plate; 202. Motor 2; 203. Rotating plate; 204. Gear ring 1; 301. Storage tank; 302. Water pump; 303. Suction pipe; 304. Discharge pipe; 305. Connecting pipe; 306. Spraying hopper; 401. Support frame; 402. Rotating shaft; 403. Gear 1; 404. Gear 2; 405. Rotating shaft; 406. Gear ring 2; 407. Stirring rod. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 4 A power plant cooling circulating water treatment device includes a treatment tank 1, a moving component, a rotating ring 2, a rotating component, a spraying component, and a stirring component. The moving component is arranged on both sides of the treatment tank 1 and is used to move the agent above the treatment tank 1 to ensure uniform spraying of the agent. The rotating ring 2 is arranged on the moving component, and a circular groove is formed on the inner side wall of the rotating ring 2. The rotating component is arranged on the moving component and is used to rotate and spray the agent to ensure uniform spraying of the agent in the treatment tank 1. The spraying component is arranged on the rotating component and is used to spray the agent into the treatment tank 1. Two stirring components are arranged on the rotating component and are used to stir the agent in the treatment tank 1.

[0026] In this embodiment, reference Figure 2The moving assembly includes a support cover 101, a drive screw 102, a slide bar 103, a moving rod 104, and a motor 105. There are two support covers 101, which are respectively located on both sides of the treatment tank 1. The drive screw 102 is rotatably installed inside one of the support covers 101, and the slide bar 103 is fixedly installed inside the other support cover 101. There are two moving rods 104, one of which is threadedly connected to the drive screw 102, and the other is slidably installed on the slide bar 103. A rotating ring 2 is fixedly installed between the two moving rods 104. The motor 105 is installed on the support cover 101, and the output end of the motor 105 is fixedly connected to the side of the drive screw 102.

[0027] A receiving rack 3 is fixedly installed on the moving rod 104, and a guiding plate 4 is fixedly installed at both ends of the receiving rack 3. When the connecting pipe 305 and the spraying bucket rotate, the spraying bucket can pass through the two moving rods 104. Therefore, the sprayed agent will be sprayed to the top of the moving rod 104. During spraying, it can be sprayed directly onto the receiving rack 3, and the agent in the receiving rack 3 will fall into the treatment tank 1 through the guiding plate 4, thus avoiding waste.

[0028] In this embodiment, reference Figure 2 The rotating assembly includes a support plate 201, a second motor 202, a rotating plate 203, and a first gear ring 204. The support plate 201 is fixedly installed between two moving rods 104. The second motor 202 is installed on the support plate 201. The rotating plate 203 is slidably installed in the circular groove of the rotating ring 2, and the output end of the second motor 202 is fixedly connected to the bottom end of the rotating plate 203. The first gear ring 204 is fixedly installed on the output end of the second motor 202.

[0029] In this embodiment, reference Figure 3 The spraying assembly includes a pesticide storage tank 301, a water pump 302, a pesticide suction pipe 303, a pesticide discharge pipe 304, a connecting pipe 305, and a spraying hopper 306. The pesticide storage tank 301 is mounted on the rotating plate 203, the water pump 302 is mounted on the pesticide storage tank 301, the pesticide suction pipe 303 passes through the pesticide storage tank 301 and is connected to the inlet of the water pump 302, the pesticide discharge pipe 304 is connected to the outlet of the water pump 302, there are two connecting pipes 305, which are respectively connected to both sides of the pesticide discharge pipe 304, and there are two spraying hoppers 306, which are respectively connected to and mounted on the two connecting pipes 305.

[0030] In this embodiment, reference Figure 4The stirring assembly includes a support frame 401, a rotating shaft 402, a first gear 403, a second gear 404, a rotating shaft 405, a second gear ring 406, and stirring rods 407. The support frame 401 is fixedly mounted on a support plate 201. The rotating shaft 402 is rotatably mounted on the support frame 401. The first gear 403 is fixedly mounted on one end of the rotating shaft 402 and meshes with the first gear ring 204. The second gear 404 is fixedly mounted on the other end of the rotating shaft 402. The rotating shaft 405 is rotatably mounted on the support plate 201. The second gear ring 406 is fixedly mounted on the top end of the rotating shaft 405 and meshes with the second gear ring 406. Several stirring rods 407 are provided, and all stirring rods 407 are fixedly mounted on the rotating shaft 405.

[0031] Working Principle: When the power plant's cooling circulating water treatment device is in operation, the suction pump 302 is first started. The suction pump 302 draws the chemicals from the storage tank 301 through the suction pipe 303 and the outlet pipe 304 into the connecting pipe 305, and then through the connecting pipe 305 into the two spray hoppers 306, thus spraying them into the treatment pool 1. Simultaneously, motor 105 is started. The output of motor 105 drives the drive screw 102 to rotate within the support cover 101. Connected by the rotating ring 2, this drives the two moving rods 104 to move on the drive screw 102 and the sliding rod 103 respectively, ensuring that the spray hoppers can pass through the entire treatment pool 1 when spraying chemicals. At the same time, motor 202 is also started. The output end of motor 202 drives the rotating plate 203 to rotate within the circular groove of the rotating ring 2, which in turn drives the storage tank 301 to rotate. The storage tank 301 drives the connecting pipe 305 and the spraying bucket to rotate, making the spraying bucket spray the agent more evenly. At the same time, the output end of motor 202 drives the gear ring 204 to rotate, the gear ring 204 drives the gear 403 to rotate, the gear 403 drives the rotating shaft 402 to rotate, the rotating shaft 402 drives the gear 404 to rotate, the gear 404 drives the gear ring 406 meshing with it to rotate, the gear ring 406 drives the rotating shaft 405 to rotate, and the rotating shaft 405 drives the stirring rod 407 to rotate, thereby mixing the agent and water in the treatment tank 1 and allowing them to react fully.

[0032] 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 plant cooling circulating water treatment device comprising a treatment basin (1), characterized in that, Also include: Mobile components, the mobile components are arranged on both sides of the processing pool (1), the mobile components are used to drive the medicine to move above the processing pool (1), so that the medicine is sprayed uniformly; Rotary ring (2), the rotary ring (2) is arranged on the moving assembly, and the inner side wall of the rotary ring (2) is provided with a circular chute; Rotary assembly, the rotary assembly is arranged on the moving assembly, the rotary assembly is used for rotating spraying medicine, and the medicine is uniformly sprayed in the processing pool (1); Spraying assembly, the spraying assembly is arranged on the rotary assembly, and the spraying assembly is used for spraying medicine in the processing pool (1); Stirring assembly, the stirring assembly is provided with two, two stirring assemblies are arranged on the rotary assembly, and the stirring assembly is used for stirring in the processing pool (1).

2. A power plant cooling circulating water treatment apparatus according to claim 1, wherein The mobile component includes: Support cover (101), the support cover (101) is provided with two, two support covers (101) are arranged on both sides of the processing pool (1) respectively; Drive screw (102), the drive screw (102) is rotatably installed in one of the support covers (101); Slide bar (103), the slide bar (103) is fixedly installed in the other support cover (101); Moving rod (104), the moving rod (104) is provided with two, one of the moving rods (104) is threadedly connected with the drive screw (102), the other moving rod (104) is slidably installed on the slide bar (103), and the rotary ring (2) is fixedly installed between the two moving rods (104); Motor one (105), the motor one (105) is installed on the support cover (101), and the output end of the motor one (105) is fixedly connected with the side surface of the drive screw (102).

3. A power plant cooling circulating water treatment apparatus according to claim 2, wherein The rotary assembly includes: Support plate (201), the support plate (201) is fixedly installed between the two moving rods (104); Motor two (202), the motor two (202) is installed on the support plate (201); Rotary plate (203), the rotary plate (203) is slidably installed in the circular chute of the rotary ring (2), and the output end of the motor two (202) is fixedly connected with the bottom end of the rotary plate (203); Gear ring one (204), the gear ring one (204) is fixedly installed on the output end of the motor two (202).

4. A power plant cooling circulating water treatment apparatus according to claim 3, wherein The spraying assembly includes: Medicine storage box (301), the medicine storage box (301) is installed on the rotary plate (203); Water suction pump (302), the water suction pump (302) is installed on the medicine storage box (301); Medicine suction pipe (303), the medicine suction pipe (303) penetrates the medicine storage box (301), and the medicine suction pipe (303) communicates with the water inlet of the water suction pump (302); Medicine outlet pipe (304), the medicine outlet pipe (304) communicates with the water outlet of the water suction pump (302); Connecting pipes (305) are arranged with two, two of which are communicated with two sides of the medicine outlet pipe (304) respectively; Spraying hoppers (306) are arranged with two, two of which are communicated with two of the connecting pipes (305) respectively.

5. A power plant cooling circulating water treatment apparatus according to claim 4, wherein The stirring assembly comprises: A support frame (401) is fixedly installed on the support plate (201); A rotating shaft (402) is rotatably installed on the support frame (401); A gear one (403) is fixedly installed on one end of the rotating shaft (402), and the gear one (403) is engaged with the gear ring one (204); A gear two (404) is fixedly installed on the other end of the rotating shaft (402); A rotating shaft (405) is rotatably installed on the support plate (201); A gear ring two (406) is fixedly installed on the top end of the rotating shaft (405), and the gear two (404) is engaged with the gear ring two (406); A plurality of stirring rods (407) are fixedly installed on the rotating shaft (405).

6. A power plant cooling circulating water treatment apparatus according to claim 5, wherein A medicine receiving frame (3) is fixedly installed on the moving rod (104), and lead-in plates (4) are fixedly installed on both ends of the medicine receiving frame (3).