A water-saving flushing device for cooling fins of air-cooled island

Abstract

The utility model relates to the technical field of air-cooling islands, and discloses a water-saving flushing device for heat dissipation fins of air-cooling islands, comprising an upper track and a lower track, both of which are provided with running wheels, a running frame connected between the running wheels of the upper track and the lower track, a flushing assembly being provided on the lower end surface of the running frame, and a driving assembly for driving the flushing assembly to move being provided inside the running frame and at the center of the upper end. The water-saving flushing device for heat dissipation fins of air-cooling islands is provided with a driving assembly, and the driving motor is operated to drive the No. 2 bevel gear and the bidirectional screw to rotate synchronously, and the two driving blocks are moved along the bidirectional screws to approach or move away from each other through the rotation of the bidirectional screws and under the limiting action of the strip sliding holes, and during the movement of the driving blocks, the flushing assembly can be driven to flush the heat dissipation fins of the air-cooling island synchronously from two directions, which can effectively save time.

Description

Technical Field

[0001] The utility model relates to the technical field of air cooling islands, in particular to a water-saving flushing device for heat dissipation fins of an air cooling island. Background Art

[0002] The air-cooling island is a figurative name for the air cooling device in a power plant. It is mainly composed of fans, radiators and other components, and is used for cooling high-temperature equipment in thermal power plants, nuclear power plants, petrochemicals, etc.

[0003] The air-cooled island needs to be flushed by a flushing device after long-term use. Since all the nozzles of the existing air-cooled island cooling fin flushing device generally move synchronously during the axial movement of the fin tube, it is easy to cause repeated flushing of the cooling fins, which is not only time-consuming but also easy to cause a waste of flushing water. Therefore, it is necessary to provide an air-cooled island cooling fin water-saving flushing device to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water-saving flushing device for heat dissipation fins of an air-cooled island, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a water-saving flushing device for heat dissipation fins of an air-cooling island, which is installed on the outside of the heat dissipation fins of the air-cooling island, and comprises an upper track and a lower track, both of which are provided with walking wheels, a walking frame is connected between the walking wheels of the upper track and the lower track, a flushing component is provided on the lower end surface of the walking frame, the flushing component is connected to an external water storage tank through a hose, a driving component for driving the flushing component to move is provided inside and at the center of the upper end of the walking frame, a strip water collecting frame is provided on the inner side of the lower track, and the strip water collecting frame is connected to the lower shunt pipe of the air-cooling island on the side away from the lower track;

[0006] The driving assembly comprises a bidirectional screw rod, and the bidirectional screw rod is rotatably arranged inside the walking frame.

[0007] Preferably, the driving assembly further includes a driving motor, a driving shaft, a first bevel gear and a second bevel gear. The driving motor is arranged at the center of the upper end surface of the walking frame, and one end of the driving shaft is connected to the driving motor.

[0008] Preferably, one end of the drive shaft away from the drive motor passes through the upper plate of the walking frame and is connected to the first bevel gear, the second bevel gear is sleeved on the outer surface of the bidirectional screw, and the second bevel gear and the first bevel gear are meshed with each other.

[0009] Preferably, the threads at both ends of the bidirectional screw are in opposite directions, both ends of the bidirectional screw are threadedly connected to drive blocks, and a strip-shaped sliding hole is provided at the center of the bottom surface of the walking frame.

[0010] Preferably, the flushing assembly includes a nozzle, a No. 1 connector and a nozzle, the lower end of the driving block is connected to the nozzle through a strip sliding hole, the No. 1 connector is arranged at one end of the nozzle, the No. 1 connector is connected to an external water tank through a hose, and the nozzle is arranged on the lower end surface of the nozzle.

[0011] Preferably, a drainage hole is provided on a side wall at one end of the strip-shaped water collecting frame, and a filter frame is provided at one end of the strip-shaped water collecting frame close to the drainage hole.

[0012] Preferably, a filter net is arranged inside the filter frame, and a No. 2 connector for connecting to a drain pipe is arranged at the center of the side of the filter frame away from the strip water collecting frame.

[0013] Preferably, the strip-shaped water collecting frame is connected to an external water storage tank through a drainage pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The water-saving flushing device for the heat dissipation fins of the air-cooled island is provided with a driving component. When the driving motor works, it can effectively drive the driving shaft and the No. 1 bevel gear to rotate synchronously, and then the No. 1 bevel gear can drive the No. 2 bevel gear and the bidirectional screw to rotate synchronously. Through the rotation of the bidirectional screw and under the limiting action of the strip sliding hole, the two driving blocks can move along the bidirectional screw to approach or move away from each other. During the movement of the driving block, the flushing component can be driven to flush the heat dissipation fins of the air-cooled island synchronously from two directions, which can effectively save time.

[0016] 2. The water-saving flushing device for the air-cooled island heat dissipating fins can be effectively used to collect the cleaning waste water sliding down the heat dissipating fins by providing a strip water collecting frame. By providing a filter net, the waste water in the strip water collecting frame can be effectively filtered, and finally enters the water storage tank through the drain pipe to avoid wasting flushing water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model air-cooling island fin water-saving flushing device;

[0018] Figure 2 This is a schematic diagram of the installation structure of the walking frame and the flushing assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the walking frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the local structure of the strip water collection frame of the utility model;

[0021] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0022] In the figure: 1, upper track; 101, lower track; 2, walking wheel; 3, walking frame; 301, strip slide hole; 4, flushing assembly; 401, spray pipe; 402, No. 1 connector; 403, spray head; 5, driving assembly; 501, driving motor; 502, bidirectional screw; 503, No. 2 bevel gear; 504, driving block; 6, strip water collection frame; 601, drainage hole; 7, filter frame; 701, No. 2 connector. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , a water-saving flushing device for heat dissipation fins of an air-cooling island, installed on the outer side of the heat dissipation fins of the air-cooling island, comprises an upper track 1 and a lower track 101, both of which are provided with walking wheels 2, a walking frame 3 is connected between the walking wheels 2 of the upper track 1 and the lower track 101, a flushing component 4 is provided on the lower end surface of the walking frame 3, the flushing component 4 is connected to an external water storage tank through a hose, a driving component 5 for driving the flushing component 4 to move is provided inside and at the center of the upper end of the walking frame 3, a strip water collecting frame 6 is provided on the inner side of the lower track 101, and the strip water collecting frame 6 is connected to the lower shunt pipe of the air-cooling island on the side away from the lower track 101;

[0025] The driving assembly 5 includes a bidirectional screw 502 , which is rotatably disposed inside the walking frame 3 .

[0026] Among them; the driving component 5 also includes a driving motor 501, a driving shaft, a first bevel gear and a second bevel gear 503. The driving motor 501 is arranged at the center of the upper end surface of the walking frame 3, one end of the driving shaft is connected to the driving motor 501, and the end of the driving shaft away from the driving motor 501 passes through the upper plate of the walking frame 3 and is connected to the first bevel gear. The second bevel gear 503 is sleeved on the outer surface of the bidirectional screw 502, and the second bevel gear 503 is meshed with the first bevel gear. Through the operation of the driving motor 501, the driving shaft and the first bevel gear can be effectively driven to rotate synchronously, and then the first bevel gear can drive the second bevel gear 503 and the bidirectional screw 502 to rotate synchronously.

[0027] Among them, the threads at both ends of the bidirectional screw 502 are in opposite directions, and both ends of the bidirectional screw 502 are threadedly connected with a driving block 504. A strip sliding hole 301 is provided at the center of the bottom surface of the walking frame 3. The driving flushing component 4 includes a nozzle 401, a No. 1 connecting head 402 and a nozzle 403. The lower end of the driving block 504 passes through the strip sliding hole 301 and is connected to the nozzle 401. The No. 1 connecting head 402 is arranged at one end of the nozzle 401. The No. 1 connecting head 402 is connected to the external water tank through a hose. The nozzle 403 is arranged on the lower end surface of the nozzle 401. Through the rotation of the bidirectional screw 502 and under the limiting action of the strip sliding hole 301, the two driving blocks 504 are moved along the bidirectional screw 502, approaching or moving away from each other. During the movement of the driving block 504, the flushing component 4 can be driven to synchronously flush the heat dissipation fins of the air-cooled island from two directions, which can effectively save time.

[0028] Among them; a drainage hole 601 is opened on the side wall of one end of the strip water collecting frame 6, and a filter frame 7 is arranged near one end of the strip water collecting frame 6 near the drainage hole 601. By setting the strip water collecting frame 6, it can be effectively used to collect the cleaning waste water sliding down the heat dissipating fins.

[0029] Among them, a filter net is arranged inside the filter frame 7, and a No. 2 connector 701 for connecting a drain pipe is arranged at the center of the side of the filter frame 7 away from the strip water collecting frame 6. The strip water collecting frame 6 is connected to the external water storage tank through the drain pipe. By setting up the filter net, the waste water in the strip water collecting frame 6 can be effectively filtered, and finally enters the water storage tank through the drain pipe to avoid wasting flushing water.

[0030] Working principle: when the walking frame 3 moves along the upper track 1 and the lower track 101 through the walking wheels 2, the driving motor 501 works, which can effectively drive the driving shaft and the No. 1 bevel gear to rotate synchronously, and then the No. 1 bevel gear can drive the No. 2 bevel gear 503 and the bidirectional screw 502 to rotate synchronously. Through the rotation of the bidirectional screw 502 and under the limiting action of the strip slide hole 301, the two driving blocks 504 can move along the bidirectional screw 502, approaching or moving away from each other. During the movement of the driving block 504, the flushing component 4 can be driven to flush the heat dissipation fins of the air-cooled island synchronously from two directions, which can effectively save time.

[0031] Furthermore, by providing a strip water collecting frame 6, it can be effectively used to collect the cleaning waste water sliding down the heat dissipation fins. By providing a filter net, the waste water in the strip water collecting frame 6 can be effectively filtered and finally enters the water storage tank through the drain pipe to avoid wasting flushing water.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-saving flushing device for cooling fins of an air-cooled island, installed on the outside of the cooling fins of the air-cooled island, comprising an upper track (1) and a lower track (101), wherein both the upper track (1) and the lower track (101) are provided with running wheels (2), characterized in that: A walking frame (3) is connected between the walking wheels (2) of the upper track (1) and the lower track (101); a flushing assembly (4) is provided on the lower end surface of the walking frame (3); the flushing assembly (4) is connected to an external water storage tank via a hose; a driving assembly (5) for driving the flushing assembly (4) to move is provided inside and at the center of the upper end of the walking frame (3); a strip water collecting frame (6) is provided on the inner side of the lower track (101); the strip water collecting frame (6) is connected to the lower shunt pipe of the air cooling island on the side facing away from the lower track (101); The driving assembly (5) comprises a bidirectional screw (502), and the bidirectional screw (502) is rotatably arranged inside the walking frame (3).

2. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 1 is characterized in that: The driving assembly (5) further comprises a driving motor (501), a driving shaft, a first bevel gear and a second bevel gear (503); the driving motor (501) is arranged at the center of the upper surface of the walking frame (3); and one end of the driving shaft is connected to the driving motor (501).

3. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 2 is characterized in that: One end of the drive shaft away from the drive motor (501) passes through the upper plate of the walking frame (3) and is connected to the first bevel gear. The second bevel gear (503) is sleeved on the outer surface of the bidirectional screw (502). The second bevel gear (503) meshes with the first bevel gear.

4. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 3 is characterized in that: The threads at both ends of the bidirectional screw (502) are in opposite directions, both ends of the bidirectional screw (502) are threadedly connected to drive blocks (504), and a strip-shaped sliding hole (301) is provided at the center of the bottom surface of the walking frame (3).

5. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 4 is characterized in that: The flushing assembly (4) comprises a nozzle (401), a No. 1 connector (402) and a nozzle (403); the lower end of the driving block (504) passes through the strip-shaped sliding hole (301) and is connected to the nozzle (401); the No. 1 connector (402) is arranged at one end of the nozzle (401); the No. 1 connector (402) is connected to an external water storage tank via a hose; and the nozzle (403) is arranged on the lower end surface of the nozzle (401).

6. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 1 is characterized in that: A drainage hole (601) is provided on a side wall at one end of the strip-shaped water collecting frame (6), and a filter frame (7) is provided at one end of the strip-shaped water collecting frame (6) close to the drainage hole (601).

7. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 6 is characterized in that: A filter screen is arranged inside the filter frame (7), and a No. 2 connector (701) for connecting to a drainage pipe is arranged at the center of a side of the filter frame (7) facing away from the strip-shaped water collection frame (6).

8. The water-saving flushing device for heat dissipation fins of an air-cooled island according to claim 7, characterized in that: The strip-shaped water collecting frame (6) is connected to an external water storage tank via a drainage pipe.

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