CN215294953U - Steam soot blower gun barrel - Google Patents

Abstract

The utility model discloses a steam soot blower barrel relates to soot blower barrel equipment field, the utility model discloses a connecting device, packing device, wall case device, sealing device, injection apparatus and roller device, two support frame side surfaces all with interior rifle internal surface be connected, two first solid fixed ring side surfaces respectively with two support frame opposite side surface be connected, flange internal surface and outer rifle external surface are connected, flange one end is connected with packing chamber one end, a backup pad side surface and the inside side surface of beam bridge are connected, first bolt one end and the inside side surface of beam bridge are connected. The utility model relates to a steam soot blower barrel, outer rifle pipe remove and drive shower nozzle and get into the furnace wall through the hole on the furnace wall, and steam sprays in furnace through the nozzle, cleans furnace, and the boiler is the malleation, and in some inflow furnaces of sealed air, thereby some entering malleation wall case seals the trompil department of blowing the ash barrel to the furnace wall.

Description

Steam soot blower gun barrel

Technical Field

The utility model relates to a soot blower barrel equipment field, in particular to steam soot blower barrel.

Background

The steam soot blower is a device for removing the soot on the heating surface by utilizing the high-speed jet impact force of superheated steam, is a necessary device for removing the soot on the heating surface of a boiler in a thermal power plant boiler and other industries and is matched with the boiler, and has the characteristics of good soot blowing effect, low energy consumption, strong soot blowing capacity and the like.

Present steam soot blower barrel, the barrel is fixed immovably on equipment in the during operation, and outer barrel can be along with the sports car motion, can produce the friction in the motion process between barrel and the outer barrel, all has the harm to inside and outside barrel, reduces the life of barrel, and the shower nozzle lug weld is in barrel one end outside in addition, the shower nozzle of being not convenient for change, for this, we provide a steam soot blower barrel.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a steam soot blower barrel, which can effectively solve the problem of the prior art that the inner barrel and the outer barrel are not easy to be rubbed and replaced with different nozzles.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a barrel of a steam soot blower comprises a connecting device, a packing device, a wall box device, a sealing device, an injection device and a roller device, wherein the connecting device comprises a beam bridge, an outer barrel, an inner barrel, support frames and first fixing rings, a round hole is formed in one side surface of the beam bridge, the outer barrel is connected with the round hole, one side surfaces of the two support frames are connected with the inner surface of the inner barrel, one side surfaces of the two first fixing rings are respectively connected with the other side surfaces of the two support frames, the packing device comprises a flange, a packing chamber, a packing pressing sleeve and inner tube packing, the inner surface of the flange is connected with the outer surface of the outer barrel, one end of the flange is connected with one end of the packing chamber, one end of the packing pressing sleeve is connected with one end of the inner barrel, the outer surface of the packing pressing sleeve is connected with the inner surface of the packing chamber, and one end of the inner tube packing is connected with the other end of the packing pressing sleeve, the inner surface of the packing chamber is connected with the outer surface of the packing pressing sleeve, the wall box device comprises a support plate, a first bolt, hexagon nuts and a spring, one side surface of the support plate is connected with one side surface inside the beam bridge, one end of the first bolt is connected with one side surface inside the beam bridge, the two hexagon nuts are in rotary fit with the first bolt, one end of the spring is connected with the other end of the first bolt, the sealing device comprises a positive pressure wall box, a backing plate, a sealing ring and a wind ring, one end of the positive pressure wall box is connected with one side surface of the beam bridge, the inner surface of the positive pressure wall box is connected with the outer surface of the outer gun tube, one side surface of the backing plate is connected with one side surface of the positive pressure wall box, the inner surface of the sealing ring is connected with the outer surface of the wind ring, the inner surface of the wind ring is connected with the outer surface of the outer gun tube, and the injection device comprises a second fixing ring, a sealing ring, a clamping channel and a clamping block, the utility model discloses a roof beam bridge, including first solid fixed ring, sealing ring, clamping ring, roller assembly, beam bridge, the solid fixed ring one end of second is connected with outer gun tube one end, the solid fixed ring surface of second and the solid fixed ring internal surface of second are connected, the sealing ring surface is connected with the solid fixed ring internal surface of second, sealing ring one end is connected with outer gun tube one end, and is a plurality of a side surface is all connected with the solid fixed ring internal surface of second to the card, the fixture block is said with the card and is closed, roller device includes roller assembly, rolling circle and roller shaft, a roller assembly side surface is connected with the inside side surface of beam bridge, rolling circle one end and a roller assembly side surface are connected, roller shaft and rolling circle normal running fit.

Preferably, connecting device still includes sliding shaft, sliding ring and bracket, two first solid fixed ring internal surface all is connected with the sliding shaft surface, sliding ring and sliding shaft sliding fit, bracket one end and sliding ring surface connection, the bracket other end and interior gun tube surface connection, the bracket plays the effect of supporting and fixed interior gun tube.

Preferably, the packing device further comprises a packing gland, one end of the packing gland is connected with one end of the packing chamber, and the packing gland plays a role in sealing the packing chamber and the inner tube packing.

Preferably, the wall box device further comprises a gasket, a sealing plate and a negative pressure wall box, wherein one side surface of the gasket is connected with one end of the spring, the lower surface of the sealing plate is connected with the upper surface of the supporting plate, one side surface of the sealing plate is connected with the other side surface of the gasket, the lower surface of the negative pressure wall box is connected with the upper surface of the supporting plate, one side surface of the negative pressure wall box is connected with the other side surface of the sealing plate, and the negative pressure wall box is used for reliably sealing a furnace wall connector.

Preferably, sealing device still includes apron, second bolt and deep bead, apron one end and malleation wall case one end all are equipped with the screw hole, and are a plurality of the second bolt is connected with a plurality of screw holes respectively, sealing washer surface and apron internal surface are connected, deep bead lower surface and malleation wall case surface connection, malleation wall case seal the trompil department of blowing the ash barrel and the brickwork when the boiler is the malleation.

Preferably, the spraying device further comprises a sprayer and a plurality of nozzles, one side surface of each fixture block is connected with the outer surface of the sprayer, one end of the sprayer is connected with one end of each sealing ring, the two nozzles are mounted on the outer surface of the sprayer, and the nozzles spray steam out to clean the interior of the hearth.

Preferably, the roller device further comprises a spacer bush and a rolling wheel, the inner surface of the spacer bush is connected with the outer surface of the roller shaft, the outer surface of the spacer bush is connected with the inner surface of the rolling wheel, and the spacer bush reduces friction between the rolling wheel and the roller shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up sliding shaft and sliding ring, slide through following outer barrel between sliding ring and the sliding shaft, reduce outer barrel and remove the frictional force between the two of in-process, increase interior barrel and outer barrel life.

The utility model discloses a set up the card and say and the fixture block, say and the closed connection between the fixture block through the card, the shower nozzle of being convenient for is changed, is used for fixed shower nozzle simultaneously, makes the shower nozzle be difficult for breaking away from outer barrel.

Drawings

Fig. 1 is a schematic isometric view of a barrel of a steam sootblower according to the present invention;

FIG. 2 is a schematic view of the overall external structure of a barrel of a steam sootblower of the present invention;

FIG. 3 is a schematic side view of a barrel of a steam sootblower of the present invention;

FIG. 4 is a schematic side view of a sealing device for a barrel of a steam sootblower according to the present invention;

FIG. 5 is a schematic side view of a barrel packing device for a steam sootblower of the present invention;

FIG. 6 is a schematic side view of a barrel assembly of a steam sootblower of the present invention;

FIG. 7 is a schematic cross-sectional view of a roller assembly of a barrel of a steam sootblower according to the present invention;

FIG. 8 is a schematic side view of a barrel injector for a steam sootblower of the present invention;

FIG. 9 is a rear view of the barrel of the steam sootblower of the present invention;

fig. 10 is a schematic top view of a connection device for a barrel of a steam sootblower according to the present invention.

In the figure: 100. a connecting device; 110. a beam bridge; 120. an outer barrel; 130. an inner barrel; 140. a support frame; 150. a first retaining ring; 160. a slide shaft; 170. a sliding ring; 180. a bracket; 200. a packing device; 210. a flange; 220. a packing chamber; 230. pressing and sleeving the filler; 240. filling the inner pipe; 250. a packing gland; 300. a wall box arrangement; 310. a support plate; 320. a first bolt; 330. a hexagonal nut; 340. a spring; 350. a gasket; 360. a sealing plate; 370. a negative pressure wall box; 400. a sealing device; 410. a positive pressure wall box; 420. a base plate; 430. a seal ring; 440. a wind ring; 450. a cover plate; 460. a second bolt; 470. a wind deflector; 500. an injection device; 510. a second retaining ring; 520. a seal ring; 530. blocking a channel; 540. a clamping block; 550. a spray head; 560. a nozzle; 600. a roller device; 610. a roller assembly; 620. rotating the ring; 630. a roller shaft; 640. a spacer sleeve; 650. a rolling wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-10, the present invention relates to a barrel of a steam soot blower, which comprises a connecting device 100, a packing device 200, a wall box device 300, a sealing device 400, an injection device 500 and a roller device 600, wherein the connecting device 100 comprises a bridge 110, an outer lance 120, an inner lance 130, supporting frames 140 and first fixing rings 150, one side surface of the bridge 110 is provided with a circular hole, the outer lance 120 is connected with the circular hole, one side surfaces of the two supporting frames 140 are both connected with the inner surface of the inner lance 130, one side surfaces of the two first fixing rings 150 are respectively connected with the other side surfaces of the two supporting frames 140, the packing device 200 comprises a flange 210, a packing chamber 220, a packing pressing sleeve 230 and an inner tube packing 240, the inner surface of the flange 210 is connected with the outer surface of the outer lance 120, one end of the flange 210 is connected with one end of the packing chamber 220, one end of the packing pressing sleeve 230 is connected with one end of the inner lance 130, the outer surface of the packing pressing sleeve 230 is connected with the inner surface of the packing chamber 220, one end of the inner tube packing 240 is connected with the other end of the packing pressing sleeve 230, the inner surface of the packing chamber 220 is connected with the outer surface of the packing pressing sleeve 230, the wall box device 300 comprises a support plate 310, a first bolt 320, a hexagon nut 330 and a spring 340, one side surface of the support plate 310 is connected with one side surface of the interior of the bridge 110, one end of the first bolt 320 is connected with one side surface of the interior of the bridge 110, the two hexagon nuts 330 are both in rotating fit with the first bolt 320, one end of the spring 340 is connected with the other end of the first bolt 320, the sealing device 400 comprises a positive pressure wall box 410, a backing plate 420, a sealing ring 430 and a wind ring 440, one end of the positive pressure wall box 410 is connected with one side surface of the bridge 110, the inner surface of the positive pressure wall box 410 is connected with the outer surface of the outer gun tube 120, one side surface of the backing plate 420 is connected with one side surface of the positive pressure wall box 410, the inner surface of the sealing ring 430 is connected with the outer surface of the wind ring 440, and the inner surface of the outer gun tube 120 is connected with the inner surface of the outer gun tube 440, the injection apparatus 500 includes a second fixing ring 510, a sealing ring 520, a plurality of clamping channels 530 and clamping blocks 540, one end of the second fixing ring 510 is connected with one end of the outer barrel 120, the outer surface of the sealing ring 520 is connected with the inner surface of the second fixing ring 510, one end of the sealing ring 520 is connected with one end of the outer barrel 120, one side surfaces of the plurality of clamping channels 530 are connected with the inner surface of the second fixing ring 510, the clamping blocks 540 are closed with the clamping channels 530, the roller apparatus 600 includes a roller assembly 610, a turning ring 620 and a roller shaft 630, one side surface of the roller assembly 610 is connected with one side surface of the interior of the beam bridge 110, one end of the turning ring 620 is connected with one side surface of the roller assembly 610, and the roller shaft 630 is rotatably matched with the turning ring 620.

Further, the connecting device 100 further includes a sliding shaft 160, a sliding ring 170, and a bracket 180, wherein the inner surfaces of the two first fixing rings 150 are connected to the outer surface of the sliding shaft 160, the sliding ring 170 is slidably engaged with the sliding shaft 160, one end of the bracket 180 is connected to the outer surface of the sliding ring 170, the other end of the bracket 180 is connected to the outer surface of the inner barrel 130, and the bracket 180 plays a role in supporting and fixing the inner barrel 130.

Further, the packing device 200 further includes a packing gland 250, one end of the packing gland 250 is connected to one end of the packing chamber 220, and the packing gland 250 plays a role of sealing the packing chamber 220 and the inner tube packing 240.

Further, the wall box device 300 further comprises a gasket 350, a sealing plate 360 and a negative pressure wall box 370, wherein one side surface of the gasket 350 is connected with one end of the spring 340, the lower surface of the sealing plate 360 is connected with the upper surface of the supporting plate 310, one side surface of the sealing plate 360 is connected with the other side surface of the gasket 350, the lower surface of the negative pressure wall box 370 is connected with the upper surface of the supporting plate 310, one side surface of the negative pressure wall box 370 is connected with the other side surface of the sealing plate 360, and the negative pressure wall box 370 is used for reliably sealing a furnace wall interface.

Further, sealing device 400 still includes apron 450, second bolt 460 and deep bead 470, and apron 450 one end and positive pressure wall case 410 one end all are equipped with the screw hole, and a plurality of second bolts 460 are connected with a plurality of screw holes respectively, and the sealing washer 430 surface is connected with apron 450 internal surface, and the deep bead 470 lower surface is connected with positive pressure wall case 410 external surface, and positive pressure wall case 410 seals the trompil department of soot blowing barrel 120 and furnace wall when the boiler is the malleation.

Further, the spraying device 500 further comprises a spraying head 550 and nozzles 560, one side surface of each of the plurality of clamping blocks 540 is connected with the outer surface of the spraying head 550, one end of the spraying head 550 is connected with one end of the sealing ring 520, the two nozzles 560 are mounted on the outer surface of the spraying head 550, and the nozzles 560 spray steam out to clean the interior of the hearth.

Further, the roller assembly 600 further includes a spacer 640 and a roller shaft 650, wherein the inner surface of the spacer 640 is connected to the outer surface of the roller shaft 630, the outer surface of the spacer 640 is connected to the inner surface of the roller shaft 650, and the spacer 640 reduces friction between the roller shaft 630 and the roller shaft 650.

The working principle of the utility model is as follows:

referring to fig. 1 to 10, the present invention is a barrel for a steam sootblower, which is formed by connecting an outer barrel 120 and an inner barrel 130 by a bracket 180, the sliding between the sliding ring 170 and the sliding shaft 160 reduces the friction between the outer gun tube 120 and the sliding shaft during the movement, increases the service life, the outer gun tube 120 moves to drive the spray nozzle 550 and the spray nozzle 560 to enter the furnace wall through the holes on the furnace wall, the steam is sprayed into the furnace chamber through the spray nozzle 560, the hearth is cleaned, the spray nozzle 550 is connected with the outer lance tube 120 in a closed way through the clamping channel 530 and the clamping block 540, the spray nozzle 550 is convenient to replace, at the same time, the nozzle 550 is fixed so that the nozzle 550 is not easily separated, the sealing ring 520 seals the joint of the nozzle 550 and the outer barrel 120 to prevent steam from escaping, when the boiler is pressurized, a portion of the sealing air flows into the boiler and a portion of the sealing air enters the positive pressure wall box 410 to seal the outer barrel 120 and thus the opening of the boiler wall.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A steam soot blower barrel characterized in that: the device comprises a connecting device (100), a filling device (200), a wall box device (300), a sealing device (400), a spraying device (500) and a roller device (600), wherein the connecting device (100) comprises a beam bridge (110), outer gun pipes (120), inner gun pipes (130), support frames (140) and first fixing rings (150), a round hole is formed in one side surface of the beam bridge (110), the outer gun pipes (120) are connected with the round hole, one side surfaces of the two support frames (140) are connected with the inner surface of the inner gun pipe (130), one side surfaces of the two first fixing rings (150) are respectively connected with the other side surfaces of the two support frames (140), the filling device (200) comprises a flange (210), a filling chamber (220), a filling pressing sleeve (230) and inner pipe filling (240), the inner surface of the flange (210) is connected with the outer surface of the outer gun pipe (120), one end of the flange (210) is connected with one end of the filling chamber (220), one end of the packing pressing sleeve (230) is connected with one end of the inner barrel (130), the outer surface of the packing pressing sleeve (230) is connected with the inner surface of the packing chamber (220), one end of the inner tube packing (240) is connected with the other end of the packing pressing sleeve (230), the inner surface of the packing chamber (220) is connected with the outer surface of the packing pressing sleeve (230), the wall box device (300) comprises a support plate (310), a first bolt (320), a hexagon nut (330) and a spring (340), one side surface of the support plate (310) is connected with one side surface inside the beam bridge (110), one end of the first bolt (320) is connected with one side surface inside the beam bridge (110), the two hexagon nuts (330) are in rotating fit with the first bolt (320), one end of the spring (340) is connected with the other end of the first bolt (320), and the sealing device (400) comprises a positive pressure wall box (410), Backing plate (420), sealing washer (430) and wind ring (440), malleation wall case (410) one end is connected with a beam bridge (110) side surface, malleation wall case (410) internal surface and outer barrel (120) surface connection, backing plate (420) side surface and malleation wall case (410) side surface connection, sealing washer (430) internal surface and wind ring (440) surface connection, wind ring (440) internal surface and outer barrel (120) surface connection, injection apparatus (500) include solid fixed ring (510), sealing ring (520), card way (530) and fixture block (540), solid fixed ring (510) one end of second is connected with outer barrel (120) one end, the solid fixed ring (520) surface of sealing ring (520) is connected with solid fixed ring (510) internal surface of second, sealing ring (520) one end is connected with outer barrel (120) one end, a plurality of card way (530) side surface all with solid fixed ring (510) internal surface connection, the clamping block (540) and the clamping track (530) are closed, the roller device (600) comprises a roller assembly (610), a rotating ring (620) and a roller shaft (630), one side surface of the roller assembly (610) is connected with one side surface of the interior of the beam bridge (110), one end of the rotating ring (620) is connected with one side surface of the roller assembly (610), and the roller shaft (630) is in rotating fit with the rotating ring (620).

2. A steam sootblower barrel as claimed in claim 1, wherein: the connecting device (100) further comprises a sliding shaft (160), sliding rings (170) and a bracket (180), wherein the inner surfaces of the two first fixing rings (150) are connected with the outer surface of the sliding shaft (160), the sliding rings (170) are in sliding fit with the sliding shaft (160), one end of the bracket (180) is connected with the outer surface of the sliding rings (170), and the other end of the bracket (180) is connected with the outer surface of the inner barrel (130).

3. A steam sootblower barrel as claimed in claim 1, wherein: the packing device (200) further comprises a packing gland (250), and one end of the packing gland (250) is connected with one end of the packing chamber (220).

4. A steam sootblower barrel as claimed in claim 1, wherein: the wall box device (300) further comprises a gasket (350), a sealing plate (360) and a negative pressure wall box (370), one side surface of the gasket (350) is connected with one end of a spring (340), the lower surface of the sealing plate (360) is connected with the upper surface of the supporting plate (310), one side surface of the sealing plate (360) is connected with the other side surface of the gasket (350), the lower surface of the negative pressure wall box (370) is connected with the upper surface of the supporting plate (310), and one side surface of the negative pressure wall box (370) is connected with the other side surface of the sealing plate (360).

5. A steam sootblower barrel as claimed in claim 1, wherein: sealing device (400) still includes apron (450), second bolt (460) and deep bead (470), apron (450) one end and malleation wall case (410) one end all are equipped with the screw hole, and are a plurality of second bolt (460) are connected with a plurality of screw holes respectively, sealing washer (430) surface and apron (450) internal surface are connected, deep bead (470) lower surface and malleation wall case (410) surface are connected.

6. A steam sootblower barrel as claimed in claim 1, wherein: the spraying device (500) further comprises a spraying head (550) and a plurality of nozzles (560), one side surface of each clamping block (540) is connected with the outer surface of the spraying head (550), one end of the spraying head (550) is connected with one end of the sealing ring (520), and the two nozzles (560) are mounted on the outer surface of the spraying head (550).

7. A steam sootblower barrel as claimed in claim 1, wherein: the roller device (600) further comprises a spacer bush (640) and a rolling wheel (650), the inner surface of the spacer bush (640) is connected with the outer surface of the roller shaft (630), and the outer surface of the spacer bush (640) is connected with the inner surface of the rolling wheel (650).

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