CN211967023U

CN211967023U - Cleaning device for thermal power plant boiler

Info

Publication number: CN211967023U
Application number: CN202020295722.5U
Authority: CN
Inventors: 王广; 李茂盛
Original assignee: Jiangsu Shengdoushi Network Technology Co Ltd
Current assignee: Xi'an Shuangle Industry Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-20
Anticipated expiration: 2030-03-11

Abstract

The utility model belongs to the technical field of the polisher, especially, be a cleaning device for steam power plant boiler, including the polisher, the output of polisher is fixed with the wheel of polishing, the surface of polisher is fixed with the support hoop through the screw, the edge bonding of support hoop has the rubber strip, the upper surface welding of support hoop has the air-collecting cover, the fan is installed through the bolt in the inside of air-collecting cover, the tip of air-collecting cover is installed the filter bag, the filter bag is located the outside of air-collecting cover and has cup jointed spacing cardboard; through supporting the rubber strip of iron ring surface bonding, support the iron ring simultaneously and pass through the fix with screw on the surface of polisher, the rubber strip of being convenient for protects the wheel of polishing, has increased the security that the polisher used, and the welding passes through internally mounted's fan at the air-collecting cover who supports the iron ring surface simultaneously, is convenient for support the inside of the inside air entering air-collecting cover of iron ring under the effect of fan.

Description

Cleaning device for thermal power plant boiler

Technical Field

The utility model belongs to the technical field of the polisher, concretely relates to cleaning device for steam power plant boiler.

Background

The grinding machine consists of two parts, including control box and electric grinding pen, the control box outputs DC voltage stabilizing power source to supply power to the grinding pen, and the electric grinding pen has DC motor as driving source and one rotating and clamping structure to drive the grinding head for high speed rotation and grinding or cutting operation. When traditional polisher is polishing the boiler surface, the smoke and dust direct emission that produces causes the pollution of smoke and dust to the air, and the problem that the while frosted layer damage back is difficult for changing.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cleaning device for steam power plant boiler has the clean degree height of polishing, the characteristics of being convenient for change after the frosting damages simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cleaning device for steam power plant boiler, includes the polisher, the output of polisher is fixed with the wheel of polishing, the surface of polisher has the support hoop through the fix with screw, the edge bonding of support hoop has the rubber strip, the last skin weld of support hoop has the wind-collecting cover, the fan is installed through the bolt in the inside of wind-collecting cover, the filter bag is installed to the tip of wind-collecting cover, the filter bag is located the outside of wind-collecting cover and has cup jointed spacing cardboard, spacing cardboard has seted up the spacing groove near the surface of wind-collecting cover, the internally mounted of spacing groove has the elastic rubber ring.

As the utility model discloses a preferred technical scheme of cleaning device for steam power plant boiler, it is protruding and positioning groove to polish the wheel including carousel, gum cover, dull polish layer, location, the output shaft tip at the polisher is fixed to the carousel, the gum cover is in the outside of carousel, the surface at the gum cover is bonded on the dull polish layer, the protruding integrated into one piece in location is at the internal surface of gum cover, positioning groove sets up the surface at the carousel, positioning groove's inside is installed to the location arch.

As the utility model discloses a preferred technical scheme of cleaning device for steam power plant boiler, the positioning groove that locating protrusion and the carousel surface of gum cover internal surface integrated into one piece were seted up all is provided with six, protruding and the positioning groove one-to-one in location.

As the utility model discloses a preferred technical scheme of cleaning device for steam power plant boiler, the air-collecting cover is "L" font structure, just the radius of air-collecting cover upper end is the radial third of lower extreme.

As the utility model discloses a preferred technical scheme of cleaning device for steam power plant boiler, spacing cardboard is the arc structure of two fifths of a circle.

As the utility model discloses a preferred technical scheme of cleaning device for steam power plant boiler, the spacing groove that spacing cardboard surface was seted up is provided with two.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rubber strip adhered to the surface of the supporting iron ring is fixed on the surface of the grinding machine through the screw, so that the grinding wheel is protected by the rubber strip conveniently, the use safety of the grinding machine is improved, meanwhile, the air collecting cover welded on the surface of the supporting iron ring is convenient for air in the supporting iron ring to enter the air collecting cover under the action of the fan through the fan arranged in the air collecting cover, meanwhile, the other end of the air collecting cover is fixed with a filter bag through a limiting clamping plate, a limiting groove and an elastic rubber ring, so that the filter bag is convenient for filtering air, the outward splashing of dust generated by the grinding wheel for grinding the outer surface of the boiler is reduced, the safety of grinding and cleaning the surface of the boiler is improved, meanwhile, the limiting clamping plate is fixed at the end part of the air collecting cover through the elastic rubber ring, and the elastic rubber ring is arranged in a limiting groove formed in the surface of the limiting clamping plate, so that the stability of the filter bag arranged at the end part of the air collecting cover is improved.

2. Through the wheel of polishing that comprises carousel, gum cover, dull polish layer, location arch and positioning groove, the gum cover is installed in the positioning groove that the carousel surface was seted up through internal surface integrated into one piece's location arch simultaneously, has increased the stability and the firm nature that gum cover and carousel are connected, is convenient for change the wheel of polishing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the air collecting cover and the filter bag of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 1;

in the figure: 1. a sander; 2. grinding the wheel; 21. a turntable; 22. a rubber sleeve; 23. sanding layer; 24. positioning the projection; 25. a positioning groove; 3. a support iron ring; 4. a rubber strip; 5. a wind collecting cover; 6. a fan; 8. a filter bag; 9. a limiting clamping plate; 10. a limiting groove; 11. an elastic rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cleaning device for steam power plant boiler, including polisher 1, polisher 1's output is fixed with grinding wheel 2, polisher 1's surface has support hoop 3 through the fix with screw, the edge bonding of support hoop 3 has rubber strip 4, the last skin weld of support hoop 3 has wind-collecting cover 5, fan 6 is installed through the bolt in wind-collecting cover 5's inside, filter bag 8 is installed to wind-collecting cover 5's tip, spacing cardboard 9 has been cup jointed to filter bag 8 outside that is located wind-collecting cover 5, spacing cardboard 9 has been seted up near wind-collecting cover 5's surface spacing groove 10, the internally mounted of spacing groove 10 has elastic rubber ring 11.

In the embodiment, the rubber strip 4 adhered to the surface of the supporting iron ring 3 is used, the supporting iron ring 3 is fixed on the surface of the grinding machine 1 through screws, so that the grinding wheel 2 is protected by the rubber strip 4, the use safety of the grinding machine 1 is improved, meanwhile, the air collecting cover 5 welded on the surface of the supporting iron ring 3 is convenient for air inside the supporting iron ring 3 to enter the air collecting cover 5 through the fan 6, the filter bag 8 is fixed at the other end of the air collecting cover 5 through the limiting clamping plate 9, the limiting groove 10 and the elastic rubber ring 11, so that the filter bag 8 can filter air, the outward splashing of dust generated by the grinding wheel 2 for grinding the outer surface of the boiler is reduced, the grinding and cleaning safety of the surface of the boiler is improved, meanwhile, the limiting clamping plate 9 is fixed at the end part of the air collecting cover 5 through the elastic rubber ring 11 is arranged in the limiting groove 10 formed in the surface of the limiting clamping plate 9, the stability of the filter bag 8 mounted at the end of the air collecting cover 5 is increased.

Specifically, wheel 2 polishes includes carousel 21, gum cover 22, dull polish layer 23, protruding 24 and positioning groove 25 of location, carousel 21 is fixed at the output shaft tip of polisher 1, gum cover 22 cover is in the outside of carousel 21, dull polish layer 23 bonds the surface at gum cover 22, protruding 24 integrated into one piece in location is at the internal surface of gum cover 22, positioning groove 25 sets up the surface at carousel 21, the inside at positioning groove 25 is installed to protruding 24 in the location, the protruding 24 in location of 22 internal surface integrated into one piece in gum cover and the positioning groove 25 that carousel 21 surface seted up all are provided with six, protruding 24 in location and the 25 one-to-one in positioning groove.

In this embodiment, through the wheel 2 of polishing that comprises carousel 21, gum cover 22, dull polish layer 23, location arch 24 and positioning groove 25, gum cover 22 is installed in the positioning groove 25 that the carousel 21 surface was seted up through the protruding 24 of location of internal surface integrated into one piece simultaneously, has increased the stability and the firm nature that gum cover 22 and carousel 21 are connected, is convenient for change wheel 2 of polishing.

Specifically, the wind-collecting cover 5 is in an L-shaped structure, and the radius of the upper end of the wind-collecting cover 5 is one third of the radius of the lower end.

In this embodiment, it is convenient to lead the dust.

Specifically, the limiting clamping plate 9 is of an arc structure of a two-fifth circle, and two limiting grooves 10 are formed in the surface of the limiting clamping plate 9.

In this embodiment, be convenient for spacing cardboard 9 to fix a position the filter bag 8 of installing at wind-collecting cover 5 tip.

The utility model discloses a theory of operation and use flow: during use, the filter bag 8 is installed at the end of the wind collecting cover 5, the limiting clamping plate 9 is sleeved at the end of the wind collecting cover 5 at the moment, the elastic rubber ring 11 is sleeved outside the limiting clamping plate 9, the elastic rubber ring 11 is installed inside the limiting groove 10, during use, the grinding machine 1 is communicated with an external power supply and is held at a handle fixed on the surface of the grinding machine 1, the grinding wheel 2 is used for conducting rust removal grinding on the outer surface of a boiler, smoke ground by the grinding wheel 2 enters the inside of the wind collecting cover 5 under the action of the fan 6 at the moment, meanwhile, the smoke inside the wind collecting cover 5 enters the inside of the filter bag 8 and then is filtered, after the grinding wheel 2 is ground for a certain time, the smoke is replaced according to the condition of the grinding sand layer 23, when the grinding sand layer 23 is replaced, the rubber sleeve 22 is pulled by a tile, the rubber sleeve 22 is separated from the outside of the rotary table 21, the rubber sleeve 22 is sleeved outside the rotary table 21 again after being replaced, and meanwhile, the positioning bulges .

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cleaning device for steam power plant boiler, includes polisher (1), its characterized in that: the output of polisher (1) is fixed with sanding wheel (2), the surface of polisher (1) has support hoop (3) through the fix with screw, the edge bonding of support hoop (3) has rubber strip (4), the last surface welding who supports hoop (3) has wind-collecting cover (5), fan (6) are installed through the bolt in the inside of wind-collecting cover (5), filter bag (8) are installed to the tip of wind-collecting cover (5), spacing cardboard (9) have been cup jointed in the outside that filter bag (8) are located wind-collecting cover (5), spacing groove (10) have been seted up on the surface that spacing cardboard (9) are close to wind-collecting cover (5), the internally mounted of spacing groove (10) has elasticity rubber ring (11).

2. The cleaning device for the boiler of the thermal power plant according to claim 1, characterized in that: grinding wheel (2) is including carousel (21), gum cover (22), dull polish layer (23), protruding (24) and positioning groove (25) of location, the output shaft tip at polisher (1) is fixed in carousel (21), gum cover (22) cover is in the outside of carousel (21), dull polish layer (23) bonds at the surface of gum cover (22), protruding (24) integrated into one piece in the internal surface of gum cover (22) in the location, positioning groove (25) are seted up at the surface of carousel (21), the inside at positioning groove (25) is installed in protruding (24) in the location.

3. The cleaning device for the boiler of the thermal power plant according to claim 2, characterized in that: six positioning protrusions (24) integrally formed on the inner surface of the rubber sleeve (22) and six positioning grooves (25) formed in the outer surface of the rotary table (21) are arranged, and the positioning protrusions (24) correspond to the positioning grooves (25) one to one.

4. The cleaning device for the boiler of the thermal power plant according to claim 1, characterized in that: the air collecting cover (5) is of an L-shaped structure, and the radius of the upper end of the air collecting cover (5) is one third of the radius of the lower end of the air collecting cover.

5. The cleaning device for the boiler of the thermal power plant according to claim 1, characterized in that: the limiting clamping plate (9) is of an arc structure of a two-fifths circle.

6. The cleaning device for the boiler of the thermal power plant according to claim 1, characterized in that: two limiting grooves (10) are formed in the surface of the limiting clamping plate (9).