Boiler flushing device for power plant
By designing a boiler flushing device with rotating nozzles and a mixing assembly inside the tank to mix the cleaning fluid, the problem of difficult-to-remove scale from the boiler inner wall was solved, achieving efficient cleaning and improved heat exchange effects, while reducing maintenance costs.
Patent Information
- Application Number
- CN202423244976.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing boiler cleaning devices are ineffective, making it difficult to remove dirt and scale from the boiler's inner walls, which affects heat exchange efficiency and safety, and increases maintenance costs.
A boiler flushing device was designed, comprising a tank, metal water pipes, nozzles, a pump, a stirring rod, and a motor. The device achieves efficient cleaning of the boiler's inner wall through the rotation of the nozzles and the mixing of the cleaning fluid by the stirring assembly.
It effectively removes dirt and scale from the inner wall of the boiler, improves heat exchange efficiency, reduces maintenance costs, and ensures safe operation of the boiler.
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Figure CN223740774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power plant boiler technical field, concretely is a boiler flushing device for power plant. BACKGROUND
[0002] The boiler for power plant is a device that converts water into steam by heating, which uses the combustion of fossil fuels or other energy to generate heat energy to drive the steam turbine generator set, thereby realizing the production of electric energy. Flushing plays a crucial role in the boiler, which removes scale, impurities and deposits inside the boiler to ensure heat exchange efficiency and safe operation of the boiler, reduce heat efficiency decline and equipment corrosion caused by scale accumulation, thereby prolonging the service life of the boiler and improving overall power generation efficiency.
[0003] The inner wall of the boiler is prone to accumulate a large amount of dirt and scale, which reduces the heat exchange efficiency, increases energy consumption, and may even cause overheating, deformation and other safety hazards. However, the existing device has poor effect in the process of cleaning the boiler, and the difficulty of regular maintenance and cleaning increases, which may lead to an increase in maintenance cost, affecting the normal operation and reliability of the boiler. To solve the above problems, the inventor proposes a boiler flushing device for power plant to solve the above problems. SUMMARY
[0004] To solve the problem of poor cleaning effect on the inner wall of the boiler, the utility model aims to provide a boiler flushing device for power plant.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a boiler flushing device for power plant, comprising a tank body and a mounting plate, a metal water pipe is rotatably inserted in the mounting plate, a plurality of spray heads are installed on the outer side of the metal water pipe, the spray heads are connected with the metal water pipe, a pump body is installed on the outer side of the tank body, the input end of the pump body is inserted in the tank body, a connecting hose is fixedly installed on the output end of the pump body, the connecting hose is connected with the metal water pipe, a rotating rod is rotatably inserted in the mounting plate, a No. 1 gear is fixedly sleeved on the outer side of the rotating rod, a No. 2 gear is fixedly arranged on the outer side of the metal water pipe, and the No. 1 gear and the No. 2 gear are meshed with each other.
[0006] In a possible implementation manner, a stirring rod is rotatably inserted in the tank body, a plurality of stirring assemblies are installed on the outer side of the stirring rod, the stirring assemblies are located in the tank body, a No. 2 motor is installed at the top end of the tank body, and the output end of the No. 2 motor is inserted through the tank body and fixedly connected with the stirring rod.
[0007] In a possible implementation manner, a drain pipe is installed on the outer side of the tank body.
[0008] In a possible implementation manner, a water inlet pipe and a feeding box are fixedly arranged at the top end of the tank body.
[0009] In a possible implementation, the bottom end of the tank body is provided with rollers arranged in an array.
[0010] In a possible implementation, the pump body is detachably mounted on the outside of the tank body by bolts.
[0011] In a possible implementation, the connecting hose is connected with the metal water pipe through a rotary joint.
[0012] In a possible implementation, the top end of the mounting plate is provided with a first motor, and the output end of the first motor is inserted through the mounting plate and fixedly connected with the rotating rod.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1. In the utility model, the pump body, the tank body, the metal water pipe, the mounting plate and the spray head are cooperated with each other, so that the spray head can rotate in the boiler, and the spray head can clean the inner wall of the boiler, the dirt, scale and deposits on the inner wall of the boiler can be effectively removed, the heat efficiency of the boiler is maintained, the heat exchange effect is improved, and the maintenance cost is reduced.
[0015] 2. In the utility model, the stirring rod, the stirring assembly and the second motor are cooperated with each other, so that the cleaning liquid in the tank body can be mixed and stirred, the cleaning liquid can be more uniformly dispersed in the water source, and the cleaning effect of the boiler is improved. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a whole structure side schematic view of the utility model;
[0019] Figure 3 It is a tank body and its connecting structure sectional schematic view of the utility model;
[0020] Figure 4 It is a whole structure schematic view of the utility model Figure 3 In the utility model, the enlarged structure schematic view of A is shown.
[0021] In the diagram: 1. Tank body; 11. Inlet pipe; 12. Feeding box; 13. Drain pipe; 14. Roller; 15. Pump body; 16. Connecting hose; 2. Mounting plate; 21. Metal water pipe; 22. Nozzle; 23. Rotating rod; 24. Gear No. 1; 25. Gear No. 2; 26. Motor No. 1; 3. Stirring rod; 31. Stirring assembly; 32. Motor No. 2; 4. Boiler body. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. 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 skilled in the art without creative effort are within the scope of protection of the present utility model.
[0023] Example: Figures 1-4 As shown, this utility model provides a boiler flushing device for power plants, including a tank 1 and a mounting plate 2. The mounting plate 2 is detachably installed on the top of the boiler body 4. A metal water pipe 21 is rotatably inserted into the mounting plate 2. Several nozzles 22 are installed on the outside of the metal water pipe 21. The metal water pipe 21 and the nozzles 22 are inserted into the boiler body 4. The nozzles 22 are connected to the metal water pipe 21. A pump body 15 is installed on the outside of the tank 1. The pump body 15 transmits the cleaning liquid in the tank 1 to the nozzles 22. The input end of the pump body 15 is inserted into the tank 1. A connecting hose 16 is fixedly installed on the output end of the pump body 15. The connecting hose 16 is connected to the metal water pipe 21. A rotating rod 23 is rotatably inserted into the mounting plate 2. A first gear 24 is fixedly sleeved on the outside of the rotating rod 23. A second gear 25 is fixedly installed on the outside of the metal water pipe 21. The first gear 24 and the second gear 25 mesh with each other, so that the rotating rod 23 rotates and drives the metal water pipe 21 to rotate.
[0024] In one possible implementation, a stirring rod 3 is rotatably inserted inside the tank body 1, and several stirring components 31 are installed on the outside of the stirring rod 3. The stirring components 31 are located inside the tank body 1, and a second motor 32 is installed at the top of the tank body 1. The output end of the second motor 32 is inserted through the tank body 1 and fixedly connected to the stirring rod 3.
[0025] By adopting the above technical solution, the rotation of the stirring component 31 can mix and stir the water and cleaning liquid in the tank 1, so that the cleaning liquid is more evenly dispersed in the water source, thereby improving the cleaning effect of the boiler.
[0026] In one possible implementation, a drain pipe 13 is installed on the outside of the tank body 1.
[0027] By adopting the technical scheme, the drain pipe 13 is convenient for discharging the mixture in the tank body 1, and the drain pipe 13 is provided with a valve.
[0028] In a possible implementation, the tank body 1 is provided at the top end with a water inlet pipe 11 and a feeding box 12.
[0029] By adopting the technical scheme, the water inlet pipe 11 and the feeding box 12 are convenient for feeding water and cleaning agent into the tank body 1.
[0030] In a possible implementation, the tank body 1 is provided at the bottom end with arrayed rollers 14.
[0031] By adopting the technical scheme, the rollers 14 are convenient for moving the tank body 1.
[0032] In a possible implementation, the pump body 15 is detachably installed on the outer side of the tank body 1 by bolts.
[0033] By adopting the technical scheme, the pump body 15 can be installed and detached.
[0034] In a possible implementation, the connecting hose 16 and the metal water pipe 21 are connected by a rotary joint.
[0035] By adopting the technical scheme, the metal water pipe 21 can rotate outside the connecting hose 16, and the cleaning liquid can be transmitted.
[0036] In a possible implementation, the mounting plate 2 is provided at the top end with a first motor 26, and the output end of the first motor 26 is inserted into the mounting plate 2 and is fixedly connected with the rotating rod 23.
[0037] By adopting the technical scheme, the output end of the first motor 26 rotates to drive the rotating rod 23 to rotate, so as to provide power output.
[0038] Working principle: first, the metal water pipe 21 is inserted in the boiler body 4, and is installed in the boiler body 4 top end through the bolt, at the same time, the tank 1 is injected into the water source and the cleaning liquid is mixed, at this time, the pump body 15 is started, so that the pump body 15 starts to work, the pump body 15 extracts the cleaning liquid in the tank 1, and transmits to the metal water pipe 21 through the connecting hose 16, and sprays the cleaning liquid out through the nozzle 22 outside the metal water pipe 21, at the same time, the first motor 26 is started, so that the first motor 26 starts to work, the output end of the first motor 26 rotates to drive the rotating rod 23 to rotate, the rotating rod 23 drives the first gear 24 to rotate, the first gear 24 drives the second gear 25 to rotate, the second gear 25 drives the metal water pipe 21 to rotate, and the nozzle 22 can be rotated, so that the nozzle 22 can clean the inner wall of the boiler, and the dirt, scale and deposits on the inner wall of the boiler can be effectively removed, the heat efficiency of the boiler is maintained, the heat exchange effect is improved, and the maintenance cost is reduced; in the process of cleaning, the second motor 32 is started, so that the second motor 32 starts to work, the output end of the second motor 32 rotates to drive the stirring rod 3 to rotate, the stirring rod 3 drives the stirring assembly 31 to rotate, the stirring assembly 31 rotates to mix and stir the water and the cleaning liquid in the tank 1, so that the cleaning liquid is more uniformly dispersed in the water source, so that the cleaning effect of the boiler is improved.
[0039] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and its equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A boiler flushing device for power plants, comprising a tank body (1) and a mounting plate (2), characterized in that: The metal water pipe (21) is rotatably inserted in the mounting plate (2), a plurality of spray heads (22) are mounted on the outer side of the metal water pipe (21), the spray heads (22) are connected with the metal water pipe (21), a pump body (15) is mounted on the outer side of the tank body (1), the input end of the pump body (15) is inserted in the tank body (1), a connecting hose (16) is fixedly mounted on the output end of the pump body (15), the connecting hose (16) is connected with the metal water pipe (21), a rotating rod (23) is rotatably inserted in the mounting plate (2), a first gear (24) is fixedly sleeved on the outer side of the rotating rod (23), a second gear (25) is fixedly arranged on the outer side of the metal water pipe (21), and the first gear (24) and the second gear (25) are meshed with each other.
2. A boiler flushing device for a power plant as claimed in claim 1, characterized in that The stirring rod (3) is rotatably inserted in the tank body (1), a plurality of stirring assemblies (31) are mounted on the outer side of the stirring rod (3), the stirring assemblies (31) are located in the tank body (1), a second motor (32) is mounted on the top end of the tank body (1), and the output end of the second motor (32) penetrates and is inserted in the tank body (1) and is fixedly connected with the stirring rod (3).
3. A boiler flushing device for a power plant as claimed in claim 1, characterized in that: The tank body (1) is provided with a drain pipe (13) on the outer side.
4. A boiler flushing device for a power plant as claimed in claim 1, characterized in that: The tank body (1) is provided with a water inlet pipe (11) and a feeding box (12) on the top end.
5. A boiler flushing apparatus for a power plant as claimed in claim 1, characterized in that: The tank body (1) is provided with an array of rollers (14) on the bottom end.
6. A boiler flushing apparatus for a power plant as claimed in claim 1, characterized in that: The pump body (15) is detachably mounted on the outer side of the tank body (1) through bolts.
7. A boiler flushing apparatus for a power plant as claimed in claim 1, characterized in that: The connecting hose (16) and the metal water pipe (21) are connected through a rotary joint.
8. A boiler flushing apparatus for a power plant as claimed in claim 1, characterized in that: A first motor (26) is mounted on the top end of the mounting plate (2), the output end of the first motor (26) penetrates and is inserted in the mounting plate (2) and is fixedly connected with the rotating rod (23).