CN212916853U

CN212916853U - Soot blower of speed regulator

Info

Publication number: CN212916853U
Application number: CN202021399935.9U
Authority: CN
Inventors: 熊文静
Original assignee: Wuhan Yuanguixin Hydropower Equipment Co ltd
Current assignee: Wuhan Yuanguixin Hydropower Equipment Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-09
Anticipated expiration: 2030-07-15

Abstract

The application relates to a soot blower of a speed regulator, which comprises a working cabinet, wherein a speed regulator body is arranged on the working cabinet, a dust cover is arranged on the working cabinet and is covered outside the speed regulator body, an ash cleaning device is arranged on the working cabinet and comprises a dust collection box and a dust collection fan, the dust collection box is arranged on the working cabinet, a dust collection pipe is arranged on the dust collection box, and an opening for the dust collection pipe to extend into is arranged on the dust cover; the dust collection fan is arranged on the work cabinet, and an air suction inlet of the dust collection fan is connected with an air suction pipe which is communicated with the dust collection box. This application dust cover can effectively reduce the piling up of dust on the speed regulator, later stretch into the dust cover with the dust absorption pipe from the opening part in, utilize the dust absorption fan regularly with the dust in the dust cover inhale to the dust collection box in to reduce the piling up of dust on the speed regulator body, reduce the dust too much and get into the condition in the hydraulic pressure pipeline, ensure the normal motion of system.

Description

Soot blower of speed regulator

Technical Field

The application relates to the technical field of water turbines, in particular to a soot blower of a speed regulator.

Background

The governor of the hydraulic turbine is an important component of the hydraulic turbine and is also a key part for realizing the adjustment of the hydraulic turbine. In order to ensure the normal operation of the water turbine and accordingly ensure the normal and stable operation of the hydropower station, the water turbine speed regulator generally has two functions: a grid connection function and a regulation function. The running performance of the speed regulator of the hydraulic turbine set is closely related to the daily maintenance condition of the speed regulator besides the design and the manufacturing process of the speed regulator, and the good maintenance can ensure that the running of the speed regulator is kept in a better state for a long time, so that the service life of the speed regulator is prolonged.

At present, a patent with the publication number of CN208900277U discloses a water turbine speed regulator for hydroelectric power generation, which comprises an electrical cabinet, wherein a through hole is formed in one side of the electrical cabinet, a heat dissipation fan is arranged on one side of the through hole, the heat dissipation fan is fixed on one side of the inner wall of the electrical cabinet, a waterproof breathable film is arranged on the other side of the through hole, the waterproof breathable film is fixed on the outer wall of one side of the electrical cabinet, a fixing sleeve is arranged on one side of the waterproof breathable film, the fixing sleeve is connected with the electrical cabinet through a screw, and; the utility model discloses a through the setting of radiator fan, can in time take the inside heat of regulator cubicle out, can also produce certain wind-force simultaneously, blow off external moisture through-hole department, avoid moisture to get into in the regulator cubicle, can keep apart external moisture through waterproof ventilated membrane, through the setting of rubber pad and fixed cover, when can fix waterproof ventilated membrane, can also guarantee that connector department is in encapsulated situation.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the work cabinet is easy to deposit dust after working for a period of time, the hydraulic pipeline in work is also easy to deposit dust, and excessive dust deposition easily causes partial dust to enter the hydraulic pipeline, thereby affecting the normal operation of the system.

SUMMERY OF THE UTILITY MODEL

In order to clean dust on a work cabinet, the application provides a soot blower of a speed regulator.

The application provides a soot blower of speed regulator adopts following technical scheme:

the utility model provides a soot blower of speed regulator, includes the work cabinet, be provided with the speed regulator body on the work cabinet, be provided with the dust cover on the work cabinet, just the dust cover is located the speed regulator body is outside, be provided with ash removal device on the work cabinet, ash removal device includes:

the dust collection box is arranged on the working cabinet, a dust collection pipe is arranged on the dust collection box, and an opening for the dust collection pipe to extend into is formed in the dust cover; and

the dust collection fan is arranged on the work cabinet, an air suction opening of the dust collection fan is connected with an air suction pipe, and the air suction pipe is communicated with the dust collection box.

Through adopting above-mentioned technical scheme, the dust cover can effectively reduce the piling up of dust on the speed regulator, later stretch into the dust cover with the dust absorption pipe from the opening part in, utilize the dust absorption fan regularly with the dust in the dust cover inhale to the dust collection box in to reduce the piling up of dust on the speed regulator body, reduce the dust too much and get into the condition in the hydraulic pressure pipeline, ensure the normal motion of system.

Preferably, a filter frame is arranged in the dust collection box and is located above the pipe opening of the air suction pipe, the filter frame is arranged in the dust collection box in a sliding mode, a through hole for the filter frame to slide out is formed in one side of the dust collection box, and a first handle is arranged on one side, close to the through hole, of the filter frame.

Through adopting above-mentioned technical scheme, the dust in the dust cover is in the dust collection box under dust absorption fan's effect, and the dust can be collected on the filter frame this moment, and on needs clearance filter frame, utilizes the first in command with filter frame from the dust collection box roll-off to be convenient for clear up.

Preferably, the rack is provided with a sliding groove along the length direction, the sliding groove is internally provided with a mounting seat in a sliding manner, the dust collection box and the dust collection fan are arranged on the mounting seat, and the rack is provided with a driving assembly for driving the mounting seat to slide.

Through adopting above-mentioned technical scheme, drive assembly drives the mount pad and slides in the spout to drive dust collection box and dust absorption fan motion, thereby make things convenient for the staff regularly to carry out the deashing in the dust cover and handle.

Preferably, the driving assembly includes:

the lead screw is rotatably arranged in the chute and penetrates through the mounting seat and is in threaded transmission connection with the mounting seat; and

and the driving motor is arranged on the rack, and an output shaft of the driving motor is connected with the lead screw.

By adopting the technical scheme, the driving motor is started to drive the screw rod to rotate, and the screw rod is in threaded transmission connection with the mounting seat, so that the mounting seat can be driven to move, and the dust collection box and the dust collection fan can be conveniently moved.

Preferably, be provided with on the dust cover and be used for hiding the open-ended apron, apron one side rotate set up in on the dust cover, be provided with the second handle on the apron, just be provided with on the dust cover and be used for the locking the retaining member of apron.

Through adopting above-mentioned technical scheme, the opening can be covered to the apron, when needs carry out the deashing in to the dust excluding hood, removes the retaining member, utilizes the second handle to change the closing cap open for the dust absorption pipe can stretch into in the dust cover from the opening.

Preferably, the retaining member is for supporting the tight pole, be provided with the connecting block on the dust cover of apron both sides, just seted up the confession on the connecting block the draw-in groove that supports the tight pole card and go into.

Through adopting above-mentioned technical scheme, when needing to open the closing cap, take off the clamping groove on the connecting block with the pole that supports earlier, later utilize the second handle to turn the closing cap off, simple structure, convenient operation.

Preferably, the bottom of the dust cover is provided with an insertion block, and the rack is provided with an insertion groove for the insertion block to be inserted.

Through adopting above-mentioned technical scheme, the dust cover is through the joint cooperation demountable installation of grafting piece and inserting groove on the work cabinet to make the dust cover dismouting of being convenient for.

Preferably, the inner wall of the dust cover is provided with a placing frame, a placing cavity is arranged in the placing frame, and a drying agent is arranged in the placing cavity.

By adopting the technical scheme, the drying agent has the moisture-proof drying effect, and the corrosion speed of the hydraulic pipeline is reduced.

Preferably, the dust cover is provided with an observation window.

Through adopting above-mentioned technical scheme, the operating condition of speed regulator body can be observed by the staff of being convenient for to the observation window.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dust cover can effectively reduce the accumulation of dust on the speed regulator, then the dust suction pipe extends into the dust cover from the opening, and the dust in the dust cover is sucked into the dust collection box regularly by using the dust suction fan, so that the accumulation of dust on the speed regulator body is reduced, the condition that excessive dust enters a hydraulic pipeline is reduced, and the normal movement of a system is ensured;

2. the driving assembly drives the mounting seat to slide in the sliding groove, so that the dust collecting box and the dust collecting fan are driven to move, and the dust cleaning treatment of workers in the dust cover is performed at regular time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application, showing a state in which ash removal is performed;

FIG. 2 is an exploded schematic view of the work cabinet and dust cover of the present application;

FIG. 3 is a schematic view of the overall structure of the present application, showing a state where ash is not removed;

fig. 4 is a schematic structural diagram of the cleaning device of the present application.

Reference numerals: 1. a work cabinet; 11. a speed regulator body; 12. inserting grooves; 2. a dust cover; 21. an insertion block; 22. a third handle; 23. an observation window; 24. placing a rack; 241. a placement chamber; 3. a work table; 31. a dust collection box; 311. a dust collection pipe; 3111. a dust hood; 312. a filter frame; 3121. a first handle; 32. a dust collection fan; 321. an air suction pipe; 33. a chute; 34. a mounting seat; 41. a lead screw; 42. a drive motor; 5. a cover plate; 51. a second handle; 61. a tightening rod; 7. and (4) connecting the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a soot blower of a speed regulator, and with reference to fig. 1 and 2, the soot blower comprises a work cabinet 1, and a speed regulator body 11 is fixed on the work cabinet 1. The working cabinet 1 is provided with a dust cover 2, and the dust cover 2 covers the outer part of the speed regulator body 11. The periphery of the bottom of the dust cover 2 is integrally provided with an inserting block 21, and the upper surface of the working cabinet 1 is provided with an inserting groove 12 which is in clamping fit with the inserting block 21. The third handle 22 is fixed on the top surface of the dust cover 2, and the observation window 23 is fixed on one side of the dust cover 2. In addition, the dust excluding hood inner wall is fixed with rack 24, is provided with in the rack 24 and places chamber 241, and prevents that the intracavity from having placed the drier.

The working cabinet 1 is provided with a dust cleaning device, and the dust cleaning device comprises a dust collecting box 31 and a dust collecting fan 32. A workbench 3 is fixed on one side of the working cabinet 1, a sliding groove 33 is formed in the workbench 3 along the length direction of the working cabinet 1, and a mounting seat 34 is slidably mounted on the sliding groove 33. The dust collecting box 31 is fixed on the mounting seat 34, a dust collecting pipe 311 is connected to one side of the dust collecting box 31 close to the dust cover 2, a dust cover 3111 is further fixed at the pipe mouth of the dust collecting pipe 311, and an opening for the dust cover 3111 to extend into is formed in one side of the dust cover 2 close to the dust cover 3111.

Referring to fig. 3 and 4, a filter frame 312 is arranged in the dust collection box 31, a sliding cavity is formed in the dust collection box 31, the length direction of the sliding cavity is consistent with the direction of the workbench 3, the filter frame 312 is installed in the sliding cavity in a sliding manner, a through hole for sliding out the filter frame 312 is formed in one end, away from the dust suction pipe 311, of the sliding cavity, and a first handle 3121 is fixed on one side, close to the through hole, of the filter frame 312. The dust suction fan 32 is also fixed on the mounting seat 34, and an air suction pipe 321 is connected to an air suction inlet of the dust suction fan 32, the air suction pipe 321 is communicated with the dust collection box 31, and an opening of the air suction pipe 321 is located below the filter frame 312.

Referring to fig. 4, a driving assembly for driving the mounting seat 34 to slide is disposed on the working table 3, and the driving assembly includes a lead screw 41 and a driving motor 42. Wherein, lead screw 41 rotates and installs in spout 33, and the length direction of lead screw 41 is unanimous with the length direction of spout 33, and lead screw 41 passes mount pad 34 and is connected with mount pad 34 screw thread transmission, and lead screw 41 one end is worn out workstation 3. The driving motor 42 is fixed on one side of the workbench 3 and is located on one side of the lead screw 41 penetrating out of the workbench 3, and an output shaft of the driving motor 42 is connected with one end key of the lead screw 41 penetrating out of the workbench 3.

The driving motor 42 is started to drive the screw rod to rotate, and the screw rod 41 is in threaded transmission connection with the mounting seat 34, so that the mounting seat 34 can be driven to move, the dust collection box 31 and the dust collection fan 32 can be moved conveniently, and the dust collection cover 3111 extends into the dust collection cover 3111 from the opening.

Referring to fig. 3, a cover plate 5 for covering the opening is provided on the dust hood, one side of the cover plate 5 is rotatably connected with the dust hood, a second handle 51 is fixed on the cover plate 5, and a locking member for locking the cover plate 5 is provided on the dust hood 2. The retaining member is for supporting tight pole 61, is fixed with connecting block 7 on the dust cover 2 of 5 both sides of apron, and sets up the draw-in groove that supplies to support tight piece card to go into on the connecting block 7.

The working principle of the embodiment of the application is as follows:

when the dust in the dust hood needs to be cleaned, the abutting rod 61 is firstly taken down from the clamping groove on the connecting block 7, then the cover plate 5 is opened by using the third handle 22, then the driving motor 42 is started to drive the screw rod 41 to rotate, the screw rod 41 is in threaded transmission connection with the mounting seat 34, so that the mounting seat 34 can be driven to move towards the dust cover 2, the dust hood 3111 on the dust suction pipe 311 extends into the dust cover 2 from the opening, then the dust suction fan 32 is started, dust on the speed regulator body 11 is sucked into the dust collection box 31 and collected on the filter frame 312, and when the filter frame 312 needs to be cleaned, the filter frame 312 is pulled out of the dust collection box 31 only through the first handle 3121.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a soot blower of speed regulator, includes work cabinet (1), be provided with speed regulator body (11) on work cabinet (1), its characterized in that, be provided with dust cover (2) on work cabinet (1), just dust cover (2) cover is located speed regulator body (11) are outside, be provided with ash removal device on work cabinet (1), ash removal device includes:

the dust collection box (31), the dust collection box (31) is arranged on the work cabinet (1), a dust collection pipe (311) is arranged on the dust collection box (31), and an opening for the dust collection pipe (311) to extend into is formed in the dust cover (2); and

dust absorption fan (32), dust absorption fan (32) set up in on the work cabinet (1), the inlet scoop of dust absorption fan (32) is connected with aspiration channel (321), just aspiration channel (321) with dust collection box (31) are linked together.

2. The soot blower of the speed governor as claimed in claim 1, wherein a filter frame (312) is disposed in the dust collection box (31), the filter frame (312) is located above the opening of the air suction pipe (321), the filter frame (312) is slidably disposed in the dust collection box (31), a through hole for sliding out the filter frame (312) is formed in one side of the dust collection box (31), and a first handle (3121) is disposed on one side of the filter frame (312) close to the through hole.

3. The soot blower of a speed governor according to claim 1, wherein the work cabinet (1) is provided with a sliding groove (33) along a length direction, the sliding groove (33) is provided with a mounting seat (34) in a sliding manner, the dust collection box (31) and the dust collection fan (32) are arranged on the mounting seat (34), and the work cabinet (1) is provided with a driving assembly for driving the mounting seat (34) to slide.

4. A speed governor sootblower as set forth in claim 3 wherein said drive assembly comprises:

the lead screw (41) is rotatably arranged in the sliding groove (33), and the lead screw (41) penetrates through the mounting seat (34) and is in threaded transmission connection with the mounting seat (34); and

the driving motor (42) is arranged on the working cabinet (1), and an output shaft of the driving motor (42) is connected with the lead screw (41).

5. A soot blower for a speed governor according to claim 4, characterized in that a cover plate (5) for covering the opening is provided on the dust cover (2), the cover plate (5) is rotatably provided on the dust cover (2) at one side, a second handle (51) is provided on the cover plate (5), and a locking member for locking the cover plate (5) is provided on the dust cover (2).

6. The soot blower of a speed regulator according to claim 5, wherein the locking member is a tightening rod (61), the dust covers (2) on both sides of the cover plate (5) are provided with connecting blocks (7), and the connecting blocks (7) are provided with clamping grooves for the tightening rod (61) to be clamped into.

7. The soot blower of a speed regulator according to claim 1, wherein an insertion block (21) is provided at the bottom of the dust cover (2), and an insertion groove (12) for the insertion block (21) to be inserted is provided on the work cabinet (1).

8. A soot blower of a speed governor according to claim 1, characterized in that the inner wall of the dust cover (2) is provided with a placing frame (24), a placing cavity (241) is provided in the placing frame (24), and a drying agent is provided in the placing cavity (241).

9. A speed governor sootblower as claimed in claim 1, characterized in that the dust cover (2) is provided with a viewing window (23).