CN215982613U - Steam soot blower is with telescopic soot blowing barrel convenient to installation - Google Patents
Steam soot blower is with telescopic soot blowing barrel convenient to installation Download PDFInfo
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- CN215982613U CN215982613U CN202122437347.0U CN202122437347U CN215982613U CN 215982613 U CN215982613 U CN 215982613U CN 202122437347 U CN202122437347 U CN 202122437347U CN 215982613 U CN215982613 U CN 215982613U
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Abstract
The utility model discloses a telescopic soot blowing gun barrel for a steam soot blower convenient to install, which comprises a soot blowing pipe, a fixer and a supercharger, wherein the outer wall of the soot blowing pipe is provided with a fixed block in a surrounding manner, the outer wall of the fixed block is provided with a supporting block, the outer wall of the supporting block is provided with the fixer, the front surface of the supporting block is provided with a sliding pipe, the sliding pipe is positioned on one side of a sealing ring, the outer wall of the soot blowing pipe is provided with two groups of air outlet pipes, and the air outlet pipes are positioned on one side of the fixed block. The ash blowing gun barrel is quickly installed by installing the fixer and the supporting block, when the ash blowing pipe is installed, the limiting shaft is inserted into the hole prefabricated by the connecting part, the top end of the telescopic rod extends to push the supporting plate to move, the supporting plate moves to drive the guide rod to move, the guide rod moves to push the driving rod to move, the driving rod moves to push the limiting block to move, and after the limiting block moves out of the inside of the limiting shaft, the limiting shaft is fixedly connected with the connecting part, so that the aim of quickly installing the ash blowing pipe is fulfilled.
Description
Technical Field
The utility model relates to the technical field of boiler soot blowers, in particular to a telescopic soot blowing gun barrel for a steam soot blower, which is convenient to install.
Background
The steam soot blower is a device for cleaning the soot on the inner wall of a boiler, the basic principle of the steam soot blower is that high-temperature and high-pressure steam is sprayed out at a high speed through a rotary spray head to generate impact force to blow off the soot on a heated surface, so that the cleaned soot floats along with flue gas, and the purpose of cleaning the soot is achieved.
The existing telescopic soot blowing gun barrel for the steam soot blower has the defects that:
1. the comparison document CN213930993U discloses a soot blowing gun barrel of a telescopic steam soot blower, and the right item of protection is that an end enclosure (1) with equal wall thickness is welded at the front end of a thin-wall circular tube (3), bell-mouth-shaped nozzle holes (2) are radially and symmetrically arranged at the position, close to the end enclosure (1), of the thin-wall circular tube (3), and the rear end of the thin-wall circular tube (3) is fixedly connected to a connecting flange (5). The design of the bell-mouthed nozzle hole enlarges the blowing area and rotates along with the soot blowing gun barrel, thereby realizing the high-efficiency soot blowing process of the steam soot blower and improving the soot blowing effect. Meanwhile, the mode that the symmetrically arranged bell-mouth-shaped nozzle holes are blown and swept by radiation outwards reduces the damage to the heating surface tube bundle. In addition, the soot blowing gun barrel has the characteristics of novel structure, science, reasonability, high efficiency and practicability. However, the device is inconvenient to install when in use, and installation steps are complicated and need to be fixed through bolts, so that the working efficiency is greatly reduced;
2. when the existing telescopic soot blowing gun barrel for the steam soot blower is used for cleaning the accumulated soot of a boiler, the accumulated soot adsorbed by the boiler is difficult to clean due to insufficient steam pressure, the cleaning area is not comprehensive enough, and a plurality of dead corners are still difficult to clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a telescopic soot blowing gun barrel for a steam soot blower, which is convenient to install and aims to solve the problems of difficult installation and incomplete soot cleaning in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a telescopic soot blowing gun barrel for a steam soot blower convenient to install comprises a soot blowing pipe, a fixer and a supercharger, wherein the outer wall of the soot blowing pipe is provided with a fixed block in a surrounding manner, the outer wall of the fixed block is provided with a supporting block, and the outer wall of the supporting block is provided with the fixer;
the inner wall of the fixer is provided with a supporting plate, a plurality of groups of limiting shafts are arranged on the inner wall of the fixer in a penetrating mode and are located on one side of the supporting plate, a plurality of groups of guide rods are arranged on the outer wall of the supporting plate, one ends of the guide rods extend to the inner wall of the limiting shafts, one ends of the guide rods are provided with driving rods, the top ends of the driving rods are provided with limiting blocks, and the front faces of the supporting blocks are provided with sealing rings;
the front of supporting shoe is installed the slip pipe, and the slip pipe is located one side of sealing ring, two sets of outlet ducts are installed to the outer wall of soot blowing pipe, and the outlet duct is located one side of fixed block.
Preferably, the booster is installed to the outer wall of soot blower, and the booster is located one side of outlet duct, and the rack is installed to the inner wall of booster, and the connecting rod is installed to the one end of rack, and the limiting plate is installed to the one end of connecting rod, and the inner wall of soot blower runs through and installs nozzle No. one of multiunit, and the drive ring is installed to the inner wall of booster, and the drive ring is located the below of rack, and the gear is installed to the inner wall of booster, and the gear is located the below of rack, and the gear meshes with the rack mutually.
Preferably, a steam pipe is arranged on the inner wall of the soot blowing pipe, and the steam pipe is positioned on one side of the first nozzle.
Preferably, a plurality of groups of telescopic rods are installed on the inner wall of the supporting block, and the top ends of the telescopic rods extend to the outer wall of the supporting plate.
Preferably, two sets of positioning shafts are installed on the front surface of the supporting block, and the positioning shafts are located on one side of the sealing ring.
Preferably, two sets of nozzles are installed on the outer wall of the air outlet pipe.
Preferably, the outer wall of the supercharger is provided with a driving box, and the inner wall of the driving box is provided with a motor.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model quickly installs the soot blowing gun barrel by installing the fixer and the supporting block, when installing the soot blowing pipe, the soot blowing pipe and the sliding pipe are pushed to enter the prefabricated hole, the sliding pipe is convenient for the fixed block to rotate, the fixed block rotates to drive the positioning shaft to rotate, the positioning shaft rotates to assist the positioning of the fixer, the soot blowing pipe is convenient to be connected with the gas supply pipeline, after the position of the fixer is determined, the soot blowing pipe is pushed to move to connect the soot blowing pipe with the gas supply pipeline, the sealing ring can well prevent the steam leakage at the joint of the soot blowing pipe and the gas supply pipeline, simultaneously, after the soot blowing pipe is connected with the gas supply pipeline, the limiting shaft is inserted into the prefabricated hole of the connecting part, the top end of the telescopic rod extends to push the supporting plate to move, the supporting plate moves to drive the guide rod to move, the guide rod moves to push the driving rod to move, the limiting block moves out of the limiting shaft, the limiting shaft is fixedly connected with the connecting part, so that the aim of quickly installing the soot blowing pipe is fulfilled;
2. the utility model enables the ash cleaning of the ash blowing gun barrel to be cleaner by installing the air outlet pipe and the supercharger, when the ash blowing pipe works, steam flows out of the air outlet pipe through the second nozzle to clean the ash deposition in the boiler, so that when the ash blowing pipe cleans the ash deposition, the cleaning area can be enlarged, and the purpose of cleaning the ash deposition cleaner is achieved, because of the installation of the plurality of groups of the first nozzles, when the plurality of groups of the first nozzles work simultaneously, the pressure of the steam flowing out of the ash blowing pipe to the inner wall of the boiler is normal, when the ash deposition which is difficult to clean needs to be cleaned, the output end of the motor rotates to drive the driving ring to rotate, the driving ring rotates to drive the gear to rotate, the gear rotates to drive the rack to move, the rack moves to drive the limiting plate to move, the sealing state of part of the first nozzle can be changed in the moving process of the limiting plate, because part of the first nozzle is in the sealing state, the steam pressure sprayed by other unsealed first nozzles is stronger, the purpose of adjusting the pressure of the soot blowing pipe is achieved, and the soot blowing pipe can clean accumulated soot more conveniently.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the sliding tube and sealing ring structure of the present invention;
FIG. 3 is a schematic view of a portion of the fastener of the present invention;
FIG. 4 is a schematic view of a portion of the construction of the supercharger and drive housing of the present invention;
fig. 5 is a schematic view of the drive ring and rack arrangement of the present invention.
In the figure: 1. a soot blowing pipe; 101. a steam pipe; 2. a fixed block; 201. a support block; 202. a telescopic rod; 3. a holder; 301. a seal ring; 302. a support plate; 303. a limiting shaft; 304. a guide bar; 305. a drive rod; 306. a limiting block; 4. a sliding tube; 401. positioning the shaft; 5. an air outlet pipe; 501. a second nozzle; 6. a drive box; 601. a motor; 7. a supercharger; 701. a rack; 702. a connecting rod; 703. a limiting plate; 704. a first nozzle; 705. a drive ring; 706. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1: referring to fig. 1, 2, 3 and 4, a telescopic soot blowing barrel for a steam soot blower convenient to install comprises a soot blowing pipe 1, a fixer 3 and a supercharger 7, wherein the outer wall of the soot blowing pipe 1 is provided with a fixing block 2 in a surrounding manner, the soot blowing pipe 1 has a supporting function on the fixing block 2, the outer wall of the fixing block 2 is provided with a supporting block 201, the fixing block 2 has a supporting function on the supporting block 201, the fixer 3 is arranged on the outer wall of the supporting block 201, the supporting block 201 provides an installation space for the fixer 3, the front surface of the supporting block 201 is provided with a sliding pipe 4, the sliding pipe 4 is positioned on one side of a sealing ring 301, the supporting block 201 provides an installation space for the sliding pipe 4, the outer wall of the soot blowing pipe 1 is provided with two sets of air outlet pipes 5, the air outlet pipes 5 are positioned on one side of the fixing block 2, the soot blowing pipe 1 provides an installation space for the air outlet pipes 5, when soot is cleaned inside a boiler, steam flows out of the air outlet pipes 5 through a second nozzle 501, the soot in the boiler is cleaned, so that when the soot blowing pipe 1 is cleaned, the cleaning area can be enlarged to clean the soot, the inner wall of the soot blowing pipe 1 is provided with a steam pipe 101, the steam pipe 101 is positioned on one side of a first nozzle 704, the steam provides steam for the soot blowing pipe 1 to work through the steam pipe 101, the inner wall of a supporting block 201 is provided with a plurality of groups of telescopic rods 202, the top end of each telescopic rod 202 extends to the outer wall of the supporting plate 302, the supporting block 201 provides an installation space for the telescopic rods 202, the front surface of the supporting block 201 is provided with two groups of positioning shafts 401, the positioning shafts 401 are positioned on one side of a sealing ring 301, the supporting block 201 provides an installation space for the positioning shafts 401, the outer wall of an air outlet pipe 5 is provided with two groups of second nozzles 501, the air outlet pipe 5 has a supporting effect on the second nozzles 501, the outer wall of a supercharger 7 is provided with a driving box 6, and the inner wall of the driving box 6 is provided with a motor 601, the supercharger 7 provides an installation space for the driving box 6, the output end of the motor 601 rotates to drive the driving ring 705 to rotate, the driving ring 705 rotates to drive the gear 706 to rotate, and the gear 706 drives the rack 701 to move when rotating, so that the purpose of moving the rack 701 is achieved.
Example 2: referring to fig. 1, 2 and 3, a supporting plate 302 is installed on the inner wall of a fixer 3, a plurality of sets of limiting shafts 303 are installed on the inner wall of the fixer 3 in a penetrating manner, the limiting shafts 303 are located on one side of the supporting plate 302, a plurality of sets of guide rods 304 are installed on the outer wall of the supporting plate 302, one ends of the guide rods 304 extend to the inner wall of the limiting shafts 303, a driving rod 305 is installed at one end of each guide rod 304, a limiting block 306 is installed at the top end of each driving rod 305, a sealing ring 301 is installed on the front surface of each supporting block 201, when the soot blowing pipe 1 is installed, the soot blowing pipe 1 and the sliding pipe 4 are pushed into a prefabricated hole, the sliding pipe 4 facilitates the rotation of the fixing block 2, the fixing block 2 rotates to drive a positioning shaft 401, the positioning shaft 401 rotates to assist the positioning of the fixer 3, the soot blowing pipe 1 is conveniently connected with a gas supply pipeline, after the position of the fixer 3 is determined, the soot blowing pipe 1 is pushed to move to connect the soot blowing pipe 1 with the gas supply pipeline, sealing ring 301 can be fine prevent that the steam of soot blower 1 and gas supply line junction from leaking, soot blower 1 is connected the back with the gas supply line simultaneously, spacing axle 303 inserts inside the prefabricated hole of adapting unit, the top of telescopic link 202 is extended and is promoted backup pad 302 and remove, backup pad 302 removes and drives guide arm 304 and remove, guide arm 304 removes and promotes actuating lever 305 and remove, actuating lever 305 removes and promotes stopper 306 and remove, stopper 306 removes behind the inside of spacing axle 303, make spacing axle 303 and adapting unit fixed connection, reach the purpose of quick installation soot blower 1.
Example 3: referring to fig. 1, 4 and 5, a supercharger 7 is installed on the outer wall of the soot blowing pipe 1, the supercharger 7 is located on one side of the exhaust pipe 5, a rack 701 is installed on the inner wall of the supercharger 7, a connecting rod 702 is installed at one end of the rack 701, a limit plate 703 is installed at one end of the connecting rod 702, a plurality of sets of first nozzles 704 are installed on the inner wall of the soot blowing pipe 1 in a penetrating manner, a driving ring 705 is installed on the inner wall of the supercharger 7, the driving ring 705 is located below the rack 701, a gear 706 is installed on the inner wall of the supercharger 7, the gear 706 is located below the rack 701, the gear 706 is meshed with the rack 701, when the soot blowing pipe 1 works, steam flows out of the exhaust pipe 5 through the second nozzles 501 to clean soot inside the boiler, so that when the soot blowing pipe 1 cleans soot, the cleaning area can be enlarged, the purpose of cleaning more cleanly the soot is achieved, because a plurality of sets of first nozzles 704 are installed, when a plurality of groups of first nozzles 704 work simultaneously, the pressure of steam flowing out of the soot blowing pipe 1 on the inner wall of a boiler is normal, and soot which is difficult to clean needs to be cleaned, the output end of the motor 601 rotates to drive the driving ring 705 to rotate, the driving ring 705 rotates to drive the gear 706 to rotate, the gear 706 rotates to drive the rack 701 to move, the rack 701 moves to drive the limiting plate 703 to move, the sealing state of a part of the first nozzles 704 can be changed in the moving process of the limiting plate 703, and the steam pressure sprayed by other unsealed first nozzles 704 is stronger due to the fact that the part of the first nozzles 704 are in the sealing state, so that the purpose of adjusting the pressure of the soot blowing pipe 1 is achieved, and the soot can be cleaned more conveniently by the soot blowing pipe 1.
The working principle is that when the soot blowing pipe 1 is installed, the soot blowing pipe 1 and the sliding pipe 4 are pushed to enter a prefabricated hole, the sliding pipe 4 facilitates the rotation of the fixing block 2, the fixing block 2 rotates to drive the positioning shaft 401 to rotate, the positioning shaft 401 rotates to assist the positioning of the fixer 3, the soot blowing pipe 1 is convenient to be connected with a gas supply pipeline, after the position of the fixer 3 is determined, the soot blowing pipe 1 is pushed to move to enable the soot blowing pipe 1 to be connected with the gas supply pipeline, the sealing ring 301 can well prevent the steam leakage at the joint of the soot blowing pipe 1 and the gas supply pipeline, meanwhile, after the soot blowing pipe 1 is connected with the gas supply pipeline, the limiting shaft 303 is inserted into the prefabricated hole of the connecting part, the top end of the telescopic rod 202 extends to push the support plate 302 to move, the support plate 302 moves to drive the guide rod 304 to move, the guide rod 304 moves to push the drive rod 305 to move, the drive rod 305 moves to push the limiting block 306 to move, and the limiting block 306 moves out of the limiting shaft 303, the limiting shaft 303 is fixedly connected with the connecting part, the aim of quickly installing the soot blowing pipe 1 is achieved, when the soot blowing pipe 1 works, steam flows out of the inner part of the gas outlet pipe 5 through the second nozzle 501 to clean accumulated soot in the boiler, when the soot blowing pipe 1 cleans the accumulated soot, the cleaning area can be enlarged, and the aim of cleaning the accumulated soot more cleanly is achieved, because a plurality of groups of first nozzles 704 are installed, when a plurality of groups of first nozzles 704 work simultaneously, the pressure of the steam flowing out of the soot blowing pipe 1 on the inner wall of the boiler is normal, when the accumulated soot which is difficult to clean needs to be cleaned, the output end of the motor 601 rotates to drive the driving ring 705 to rotate, the driving ring 705 rotates to drive the gear 706 to rotate, the gear 706 rotates to drive the rack 701 to move, the rack 701 moves to drive the limiting plate 703 to move, the sealing state of a part of the first nozzles 704 can be changed in the process of the limiting plate 703 moving, and the part of the first nozzles 704 become the sealing state, the steam pressure sprayed out of other unsealed nozzles 704 is stronger, so that the purpose of adjusting the pressure of the soot blowing pipe 1 is achieved, and the soot blowing pipe 1 can clean accumulated soot more conveniently.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a steam soot blower is with telescopic soot blower barrel convenient to installation, includes lance tube (1), fixer (3) and booster (7), its characterized in that: the outer wall of the soot blowing pipe (1) is provided with a fixed block (2) in a surrounding manner, the outer wall of the fixed block (2) is provided with a supporting block (201), and the outer wall of the supporting block (201) is provided with a fixer (3);
a supporting plate (302) is installed on the inner wall of the fixer (3), a plurality of groups of limiting shafts (303) are installed on the inner wall of the fixer (3) in a penetrating mode, the limiting shafts (303) are located on one side of the supporting plate (302), a plurality of groups of guide rods (304) are installed on the outer wall of the supporting plate (302), one ends of the guide rods (304) extend to the inner wall of the limiting shafts (303), a driving rod (305) is installed at one end of each guide rod (304), a limiting block (306) is installed at the top end of each driving rod (305), and a sealing ring (301) is installed on the front face of each supporting block (201);
the front of supporting shoe (201) is installed slip tube (4), and slip tube (4) are located one side of sealing ring (301), two sets of outlet duct (5) are installed to the outer wall of soot blower pipe (1), and outlet duct (5) are located one side of fixed block (2).
2. The telescopic sootblower barrel for a steam sootblower of claim 1, wherein: booster (7) are installed to the outer wall of blowing pipe (1), and booster (7) are located one side of outlet duct (5), rack (701) are installed to the inner wall of booster (7), connecting rod (702) are installed to the one end of rack (701), limiting plate (703) are installed to the one end of connecting rod (702), the inner wall of blowing pipe (1) runs through and installs nozzle (704) No. one of multiunit, drive ring (705) are installed to the inner wall of booster (7), and drive ring (705) are located the below of rack (701), gear (706) are installed to the inner wall of booster (7), and gear (706) are located the below of rack (701), gear (706) mesh with rack (701).
3. The telescopic sootblower barrel for a steam sootblower of claim 1, wherein: the inner wall of the soot blowing pipe (1) is provided with a steam pipe (101), and the steam pipe (101) is positioned on one side of the first nozzle (704).
4. The telescopic sootblower barrel for a steam sootblower of claim 1, wherein: the inner wall of supporting shoe (201) is installed multiunit telescopic link (202), and the top of telescopic link (202) extends to the outer wall of backup pad (302).
5. The telescopic sootblower barrel for a steam sootblower of claim 1, wherein: two sets of location axle (401) are installed in the front of supporting shoe (201), and location axle (401) are located one side of sealing ring (301).
6. The telescopic sootblower barrel for a steam sootblower of claim 1, wherein: two sets of No. two nozzles (501) are installed to the outer wall of outlet duct (5).
7. The telescopic sootblower barrel for a steam sootblower of claim 2, wherein: the outer wall of the supercharger (7) is provided with a driving box (6), and the inner wall of the driving box (6) is provided with a motor (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437347.0U CN215982613U (en) | 2021-10-09 | 2021-10-09 | Steam soot blower is with telescopic soot blowing barrel convenient to installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437347.0U CN215982613U (en) | 2021-10-09 | 2021-10-09 | Steam soot blower is with telescopic soot blowing barrel convenient to installation |
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| CN215982613U true CN215982613U (en) | 2022-03-08 |
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| CN202122437347.0U Active CN215982613U (en) | 2021-10-09 | 2021-10-09 | Steam soot blower is with telescopic soot blowing barrel convenient to installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076704A (en) * | 2022-06-20 | 2022-09-20 | 西安热工研究院有限公司 | Coal-fired boiler |
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2021
- 2021-10-09 CN CN202122437347.0U patent/CN215982613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076704A (en) * | 2022-06-20 | 2022-09-20 | 西安热工研究院有限公司 | Coal-fired boiler |
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