Power plant generator set thrust pad cleaning device

Abstract

The utility model discloses a power plant generator set thrust pad cleaning device which comprises a box body, a liquid receiving groove is fixedly connected to the inner wall of the box body, a transmission motor is fixedly connected to the top of the box body, and an output shaft of the transmission motor penetrates through the top of the box body and is fixedly connected with a positioning block. The bottom of the positioning block is movably connected to the inner wall of the liquid receiving groove, a plurality of positioning rods are fixedly connected to the side wall of the positioning block, a plurality of limiting grooves are fixedly connected to the other ends of the positioning rods, a steel wire mesh is fixedly connected to the bottom of each limiting groove, and a cleaning assembly used for washing the thrust pad is further arranged on the box body. The thrust pad cleaning device solves the problems that when thrust pads placed on an existing cleaning workbench are cleaned through a spray cleaning gun, the front faces and the back faces of the thrust pads need to be cleaned in sequence, and the cleaning efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of thrust bearings, in particular to a device for cleaning thrust bearings of power plant generator sets. Background Art

[0002] Pulling out the thrust bearing for regular cleaning and maintenance is a standard item in the Class B maintenance of power plant units. Currently, the cleaning of the thrust bearing is completed in the downwind tunnel. The thrust bearing to be cleaned is placed on the cleaning workbench. The staff picks up the spray cleaning gun and scans the thrust bearing back and forth until the oil stains on the thrust bearing are washed away.

[0003] When the thrust bearings placed on the existing cleaning workbench are cleaned with a spray cleaning gun, the front and back sides of each thrust bearing need to be cleaned in sequence, and the cleaning efficiency is low. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a thrust bearing cleaning device for a power plant generator set, which can greatly improve the cleaning efficiency of the thrust bearing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thrust bearing cleaning device for a power plant generator set, comprising a box body, a sealing door movably connected to the front side wall of the box body, a liquid receiving tank fixedly connected to the inner wall of the box body, a transmission motor fixedly connected to the top of the box body, an output shaft of the transmission motor passes through the top of the box body and is fixedly connected to a positioning block, the bottom of the positioning block is movably connected to the inner wall of the liquid receiving tank, and a plurality of positioning rods are fixedly connected to the side wall of the positioning block, the other end of the positioning rod is fixedly connected to a plurality of limit grooves, the bottom of each limit groove is fixedly connected to a wire mesh, and a cleaning component for flushing the thrust bearing is also provided on the box body.

[0006] Preferably, the cleaning component includes two water collecting bins, two water adding pipes, two water suction pumps, two water suction pipes, two drainage pipes, multiple water guide pipes and multiple nozzles. The top of the box body is mirror-imaged with two water collecting bins, the top of the water collecting bin is fixedly connected to the water adding pipe, the side wall of each water collecting bin is fixedly connected to the water suction pump, the input end of each water suction pump is connected to the water suction pipe, the output end of each water suction pump is connected to the drainage pipe, the other end of the water suction pipe passes through the side wall of the water collecting bin, the outer wall of the drainage pipe is fixedly connected to the box body, each drainage pipe is connected to one end of multiple water guide pipes, the other end of each water guide pipe passes through the side wall of the box body, multiple nozzles are mirror-imaged on the opposite side of the water guide pipes located at the uppermost and lowermost ends of the box body, and multiple nozzles are opened at both the upper and lower ends of the remaining water guide pipes.

[0007] Preferably, a drain pipe is fixedly connected to the side wall of the liquid receiving tank, the other end of the drain pipe passes through the side wall of the box body, and a valve is installed on the drain pipe.

[0008] Preferably, two pairs of rollers are fixedly connected to the bottom of the box.

[0009] Preferably, the two pairs of rollers are symmetrically arranged about the central axis of the box.

[0010] Preferably, a glass plate is fixedly connected to the sealed door.

[0011] Preferably, a plurality of the limiting grooves are equidistantly distributed on the positioning block.

[0012] Preferably, the transmission motor is provided with a waterproof shell, and the waterproof shell is fixedly connected to the top of the box body.

[0013] The beneficial effect of the utility model is that a plurality of limit grooves are installed in the box body, each limit groove is fixedly connected with a wire mesh at the bottom of each limit groove, and a plurality of thrust washers are placed on the wire mesh, and then the front and back sides of each thrust washers can be sprayed and washed simultaneously with the help of a plurality of nozzles, which greatly improves the cleaning efficiency.

[0014] The transmission motor drives the positioning block to rotate, the positioning block drives the limit groove and the wire mesh to rotate through the positioning rod, and the wire mesh drives each thrust shoe to rotate, so that the entire surface of the thrust shoe can be flushed, greatly improving the cleanliness of the thrust shoe flushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is the overall structure diagram of the utility model;

[0018] Figure 3 It is a top view of the positioning block and the limiting groove;

[0019] Figure 4 for Figure 1 Side view of.

[0020] Legend:

[0021] 1. Box body; 2. Sealing door; 3. Liquid collecting tank; 4. Drain pipe; 5. Transmission motor; 6. Positioning block; 7. Positioning rod; 8. Limiting groove; 9. Wire mesh; 10. Water collecting bin; 11. Water adding pipe; 12. Water suction pump; 13. Water suction pipe; 14. Drain pipe; 15. Water guide pipe; 16. Nozzle; 19. Roller; 20. Glass plate; 21. Waterproof shell. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figures 1 to 4 A thrust bearing cleaning device for a power plant generator set includes a box body 1, a sealing door 2, a transmission motor 5, a liquid receiving tank 3, a positioning block 6, a plurality of positioning rods 7, a plurality of limit grooves 8, a plurality of steel meshes 9 and a cleaning component.

[0024] Specifically, the front side wall of the box body 1 is movably connected with a sealing door 2, the inner wall of the box body 1 is fixedly connected with a liquid receiving tank 3, the top of the box body 1 is fixedly connected with a transmission motor 5, the output shaft of the transmission motor 5 passes through the top of the box body 1, and is fixedly connected with a positioning block 6, the bottom of the positioning block 6 is movably connected to the inner wall of the liquid receiving tank 3, and a plurality of positioning rods 7 are fixedly connected to the side wall of the positioning block 6, the other end of the positioning rod 7 is fixedly connected with a plurality of limit grooves 8, and the bottom of each limit groove 8 is fixedly connected with a wire mesh 9, the transmission motor 5 drives the positioning block 6 to rotate, the positioning block 6 drives the limit grooves 8 and the wire mesh 9 to rotate through the positioning rod 7, and the wire mesh 9 drives each thrust shoe to rotate, so that the entire surface of the thrust shoe can be flushed, which greatly improves the cleanliness of the thrust shoe flushing, and the cleaning component is arranged on the box body 1 for flushing the thrust shoe.

[0025] Specifically, the cleaning assembly includes two water collecting bins 10, two water supply pipes 11, two water suction pumps 12, two water suction pipes 13, two drainage pipes 14, multiple water guide pipes 15 and multiple nozzles 16. The top of the box body 1 is mirrored with two water collecting bins 10, the top of the water collecting bin 10 is fixedly connected with a water supply pipe 11, and the side wall of each water collecting bin 10 is fixedly connected with a water suction pump 12. The input end of each water suction pump 12 is connected to the water suction pipe 13, and the output end of each water suction pump 12 is connected to the drainage pipe 14. The other end of the water suction pipe 13 passes through the side wall of the water collecting bin 10. The outer wall of the drain pipe 14 is fixedly connected to the box body 1, and each drain pipe 14 is connected to one end of a plurality of water pipes 15, and the other end of each water pipe 15 passes through the side wall of the box body 1. A plurality of nozzles 16 are mirrored on the opposite side of the water pipes 15 at the uppermost and lowermost ends in the box body 1, and a plurality of nozzles 16 are opened at both the upper and lower ends of the remaining water pipes 15. By placing a plurality of thrust pads on the wire mesh 9, the front and back sides of each thrust pad can be sprayed and washed at the same time with the help of a plurality of nozzles 16, which greatly improves the cleaning efficiency.

[0026] Specifically, a drain pipe 4 is fixedly connected to the side wall of the liquid receiving tank 3, and the other end of the drain pipe 4 passes through the side wall of the box body 1, and a valve is installed on the drain pipe 4. The drain pipe 4 can discharge the waste liquid after cleaning in a centralized manner; two pairs of rollers 19 are fixedly connected to the bottom of the box body 1, and the device can be conveniently moved by the two pairs of rollers 19. The two pairs of rollers 19 are symmetrically arranged about the central axis of the box body 1, and a glass plate 20 is fixedly connected to the sealing door 2. The cleaning conditions of multiple thrust pads can be observed through the glass plate 20. Several limit grooves 8 are equidistantly distributed on the positioning block 6. A waterproof shell 21 is provided on the transmission motor 5. The waterproof shell 21 can play a waterproof role and protect the transmission motor 5 to prevent the transmission motor 5 from short-circuiting due to water ingress. The waterproof shell 21 is fixedly connected to the top of the box body 1.

[0027] Working principle: when the utility model is used, first open the sealing door 2, put the thrust washer on the wire mesh 9, then close the sealing door 2, start the water suction pump 12, the water suction pump 12 sucks out the water in the water collection bin 10 through the suction pipe 13, and discharges it through the drain pipe 14, and then discharges it into multiple water pipes 15 through the drain pipe 14, so as to flush the upper and lower sides of the thrust washer through multiple nozzles 16. In order to improve the comprehensiveness of the thrust washer flushing, start the transmission motor 5, the transmission motor 5 drives the positioning block 6 to rotate, the positioning block 6 drives the limit groove 8 to rotate through the positioning rod 7, and the limit groove 8 drives each thrust washer to rotate, which can improve the cleanliness of the thrust washer flushing. The sewage after flushing falls into the liquid receiving tank 3 for collection. When the sewage needs to be discharged, the valve on the discharge pipe 4 is opened to discharge the sewage.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A thrust bearing cleaning device for a power plant generator set, characterized in that: The invention comprises a box body (1), the front side wall of the box body (1) is movably connected to a sealing door (2), the inner wall of the box body (1) is fixedly connected to a liquid receiving tank (3), the top of the box body (1) is fixedly connected to a transmission motor (5), the output shaft of the transmission motor (5) passes through the top of the box body (1) and is fixedly connected to a positioning block (6), the bottom of the positioning block (6) is movably connected to the inner wall of the liquid receiving tank (3), and the side wall of the positioning block (6) is fixedly connected to a plurality of positioning rods (7), the other end of the positioning rod (7) is fixedly connected to a plurality of limiting grooves (8), and the bottom of each limiting groove (8) is fixedly connected to a steel wire mesh (9), and the box body (1) is also provided with a cleaning component for flushing the thrust pad.

2. A device for cleaning thrust bearings of power plant generator sets according to claim 1, characterized in that: The cleaning assembly comprises two water collecting bins (10), two water supply pipes (11), two water suction pumps (12), two water suction pipes (13), two drainage pipes (14), a plurality of water guide pipes (15) and a plurality of nozzles (16); the top of the box body (1) is provided with two water collecting bins (10) in a mirror image; the top of the water collecting bin (10) is fixedly connected to the water supply pipe (11); the side wall of each water collecting bin (10) is fixedly connected to the water suction pump (12); the input end of each water suction pump (12) is connected to the water suction pipe (13); the output end of each water suction pump (12) is connected to the water suction pipe (13); One end of the water pipe (13) is connected to the drainage pipe (14), the other end of the water suction pipe (13) passes through the side wall of the water collection tank (10), the outer wall of the drainage pipe (14) is fixedly connected to the box body (1), each of the drainage pipes (14) is connected to one end of a plurality of water guide pipes (15), the other end of each of the water guide pipes (15) passes through the side wall of the box body (1), a plurality of nozzles (16) are mirror-imaged on the opposite side of the water guide pipes (15) at the uppermost and lowermost ends in the box body (1), and a plurality of nozzles (16) are opened at both the upper and lower ends of the remaining water guide pipes (15).

3. The device for cleaning thrust bearings of power plant generator sets according to claim 1, characterized in that: A liquid discharge pipe (4) is fixedly connected to the side wall of the liquid receiving tank (3), the other end of the liquid discharge pipe (4) penetrates the side wall of the box body (1), and a valve is installed on the liquid discharge pipe (4).

4. The device for cleaning thrust bearings of power plant generator sets according to claim 1, characterized in that: Two pairs of rollers (19) are fixedly connected to the bottom of the box body (1).

5. A device for cleaning thrust bearings of power plant generator sets according to claim 4, characterized in that: The two pairs of rollers (19) are symmetrically arranged about the central axis of the box body (1).

6. The device for cleaning thrust bearings of power plant generator sets according to claim 1, characterized in that: A glass plate (20) is fixedly connected to the sealed door (2).

7. The device for cleaning thrust bearings of power plant generator sets according to claim 1, characterized in that: A plurality of the limiting grooves (8) are distributed on the positioning block (6) at equal intervals.

8. The device for cleaning thrust bearings of power plant generator sets according to claim 1, characterized in that: The transmission motor (5) is provided with a waterproof shell (21), and the waterproof shell (21) is fixedly connected to the top of the box body (1).

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