Dedusting steam soot blower for boiler

Abstract

The dust removal steam soot blower comprises a base and a steam chamber, two sets of universal wheels are symmetrically installed at the bottom of the base, an electric push rod is hinged to the bottom of the steam chamber, a connecting pipe is connected to the top of the steam chamber in a penetrating mode, a sleeve is connected to one side of the steam chamber in a penetrating mode, and a soot blowing pipe is fixedly installed on one side of the sleeve. A steam chamber is fixedly installed on one side of the base, a handle is fixedly installed on the other side of the steam chamber, a driving motor is fixedly installed on the side, located on the handle, of the steam chamber, the output end of the driving motor penetrates through the steam chamber and is fixedly provided with rotating fan blades, a supporting assembly is arranged on the other side of the bottom of the steam chamber, and an adjusting assembly is arranged on the top of the base. The angle of the steam chamber can be adjusted, after adjustment, the steam chambers at different angles can be stably supported, it is avoided that a worker holds the steam chamber by hand consistently, the labor intensity of the worker is reduced, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam soot blowers, in particular to a dust removal steam soot blower for a boiler. Background Art

[0002] A biomass boiler is a boiler that uses biomass energy as fuel. The rational development and utilization of biomass fuel boilers has positive significance for saving conventional energy, optimizing my country's energy structure, and reducing environmental pollution. In the process of using biomass boilers, soot blowers are needed for cleaning.

[0003] Publication No. CN216307831U discloses a steam soot blower for a biomass boiler. The patent uses a positioning frame, a positioning rod, a threaded groove, a positioning threaded column and a threaded sleeve in combination, so that the positioning threaded column is screwed into the interior of the threaded groove, thereby limiting the position of the steam chamber, so that the steam chamber cannot rotate with the mounting frame, and the horizontal and stable placement of the steam chamber when it is not in use is ensured. However, the patent still has the following problems in actual use:

[0004] By using a positioning frame, a positioning rod, a threaded groove, a positioning threaded column and a threaded sleeve in coordination, the positioning threaded column is screwed into the interior of the threaded groove, thereby limiting the position of the steam chamber and ensuring that the steam chamber is placed horizontally and stably when not in use. However, in actual use, only the horizontal position of the steam chamber can be stably supported. When adjusting the angle of the steam chamber for soot blowing at different angles, the staff needs to hold the handle all the time to keep the steam chamber from moving, and cannot stably support the steam chamber after the angle is adjusted, thereby increasing the labor intensity of the staff.

[0005] A dust removal steam soot blower for a boiler is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a dust removal steam soot blower for a boiler to solve the problem proposed in the above-mentioned background technology that a positioning frame, a positioning rod, a threaded groove, a positioning threaded column and a threaded sleeve are used in combination to screw the positioning threaded column into the interior of the threaded groove, thereby limiting the position of the steam chamber and ensuring that the steam chamber is placed horizontally and stably when not in use. However, in actual use, only the horizontal position of the steam chamber can be stably supported. When adjusting the angle of the steam chamber for soot blowing at different angles, the staff needs to hold the handle all the time to keep the steam chamber from moving, and cannot stably support the steam chamber after the angle is adjusted, thereby increasing the labor intensity of the staff.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal steam soot blower for a boiler, comprising a base and a steam chamber;

[0008] Two sets of universal wheels are symmetrically installed at the bottom of the base, and an electric push rod is hinged at the bottom of the steam chamber, and a connecting pipe is connected through the top of the steam chamber, and a sleeve is connected through one side of the steam chamber, and a sootblowing pipe is fixedly installed on one side of the sleeve, and a handle is fixedly installed on the other side of the steam chamber, and a driving motor is fixedly installed on one side of the handle in the steam chamber, and the output end of the driving motor passes through the steam chamber and is fixedly installed with a rotating fan blade;

[0009] Also includes:

[0010] A support assembly is provided on the other side of the bottom of the steam chamber, and an adjustment assembly is provided on the top of the base;

[0011] The support assembly includes a mounting rail fixedly mounted on one side of the bottom of the steam chamber, and a sliding block is slidably connected inside the mounting rail, and a sliding rod is hinged at the bottom of the sliding block, and a cylinder is slidably connected to the outer lower part of the sliding rod;

[0012] Among them, a fixing sleeve is fixedly installed on the top of the cylinder, and the sliding rod is slidably connected to the fixing sleeve, and a positioning rod is slidably connected to the inner side of the fixing sleeve, and a plurality of positioning grooves are opened on one side of the sliding rod, and the positioning rod is engaged with the positioning groove.

[0013] Preferably, a mounting block is rotatably connected to the upper side of one side of the cylinder, and a mounting rod is fixedly installed on one side of the mounting block, and a fixed block is fixedly installed on the end of the mounting rod away from the cylinder, and a telescopic spring is sleeved on the outer side of the mounting rod, and one end of the telescopic spring is fixedly connected to the fixed block, and a movable sleeve is fixedly installed on the other end of the telescopic spring, and the movable sleeve is slidably connected to the mounting rod.

[0014] Preferably, a U-shaped rod is installed on one side of the movable sleeve, and the U-shaped rod is slidably connected to the fixed block.

[0015] Preferably, a connecting rod is fixedly installed on the other side of the movable sleeve, and a limiting block is fixedly installed on one side of the connecting rod, and a limiting groove is opened at one end of the positioning rod, and the limiting block is engaged and connected with the limiting groove.

[0016] Preferably, a limiting sleeve is fixedly installed on one side of the top of the positioning rod, and a guide rod is slidably connected inside the limiting sleeve, and the guide rod is fixedly connected to the fixed sleeve.

[0017] Preferably, the adjustment assembly includes a rotating table arranged above the base, and an annular groove is provided at the bottom of the rotating table, and two groups of spherical parts are symmetrically slidably connected inside the annular groove, and support rods are fixedly installed at the bottom of the two groups of spherical parts, and the support rods are fixedly connected to the base, and the electric push rod and the cylinder are fixedly connected to the rotating table.

[0018] Preferably, a rotating shaft is fixedly installed on the bottom of the rotating table, and the rotating shaft is rotatably connected to the base, and a worm gear is fixedly installed on the outside of the rotating shaft, and a positioning block is fixedly installed on one side of the rotating shaft at the top of the base, and a worm is rotatably connected to one side of the positioning block, and the worm is meshingly connected to the worm gear, and a rotating rod is fixedly installed on one end of the worm, and the rotating rod is rotatably connected to a support rod on one side, and a support frame is rotatably connected to the outer side of the rotating rod, and the support frame is fixedly connected to the base, and a handwheel is fixedly installed on one end of the rotating rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects: a dust removal steam soot blower for a boiler is provided with a support assembly on one side of the bottom of the steam chamber, so that the angle of the steam chamber can be adjusted, and after the adjustment, the steam chamber at different angles can be stably supported, so that the workers are prevented from holding the steam so that the labor intensity of the workers is reduced and the practicality is improved. The specific contents are as follows:

[0020] 1. A support assembly is provided on one side of the bottom of the steam chamber. When the boiler is sootblown, the whole is moved by the universal wheel, and the steam is sent into the steam chamber through the connecting pipe through the external pump body. Then, the height of the steam chamber can be adjusted by the electric push rod, and the driving motor is started to drive the rotating fan blades to rotate, so that the steam is blown out through the sleeve and the sootblowing pipe. When adjusting the height of the steam chamber, the steam chamber is driven to rotate on the electric push rod through the handle. While the steam chamber rotates, the sliding block can slide in the installation slide rail, so that the sliding rod can be driven to slide inside the cylinder, so that the sliding rod can slide on the fixed sleeve. After adjusting the angle of the steam chamber, the adjacent positioning grooves can be aligned with the positioning rod, and then the positioning rod can be moved to limit the sliding rod. While the positioning rod moves, The movable limit sleeve slides on the guide rod to limit the movement of the positioning rod. Then, the U-shaped rod can be pulled to drive the movable sleeve to slide on the installation rod. The movable sleeve can compress the telescopic spring while moving, and the U-shaped rod is rotated to drive the installation block to rotate on the cylinder body, so that the limit block on the connecting rod is aligned with the limit groove on the positioning rod. Then, the U-shaped rod can be loosened, and the limit block on the connecting rod is engaged with the limit groove under the action of the telescopic spring, so that the positioning rod is limited, and then the sliding rod is limited, so that the steam chamber can be stably supported. The support assembly makes it possible to adjust the angle of the steam chamber, and after adjustment, the steam chamber at different angles can be stably supported, which avoids the staff from holding the hands uniformly, reduces the labor intensity of the staff, and improves practicality.

[0021] 2. An adjustment component is set on the top of the base. When adjusting the rotation angle of the steam chamber, the hand wheel can be turned to drive the rotating rod to rotate. After the rotating rod rotates on the support frame, it can drive the worm to rotate. After the worm rotates, it can drive the worm wheel to rotate through engagement, so that the rotating shaft rotates on the base, and the rotating table rotates. While the rotating table rotates, the sliding connection between the spherical part on the support rod and the annular groove can support and limit the rotation of the rotating table, so that the rotation angle of the steam chamber can be adjusted, which is convenient for soot blowing at different angles and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 5 It is a front sectional structural schematic diagram of the adjustment component of the utility model.

[0027] In the figure: 1. base; 101. steam chamber; 102. electric push rod; 103. universal wheel; 104. connecting pipe; 105. sleeve; 106. soot blowing pipe; 107. grip; 108. drive motor; 109. rotating fan blade; 2. support assembly; 201. mounting rail; 202. sliding block; 203. sliding rod; 204. cylinder; 205. fixing sleeve; 206. positioning rod; 207. positioning groove; 208. mounting block; 209. mounting rod; 21 0. Fixed block; 211. Telescopic spring; 212. Movable sleeve; 213. U-shaped rod; 214. Connecting rod; 215. Limit block; 216. Limit groove; 217. Guide rod; 218. Limit sleeve; 3. Adjustment assembly; 301. Turntable; 302. Annular groove; 303. Spherical part; 304. Support rod; 305. Rotating shaft; 306. Worm gear; 307. Positioning block; 308. Worm; 309. Rotating rod; 310. Support frame; 311. Handwheel. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a dust removal steam soot blower for a boiler, comprising a base 1 and a steam chamber 101, two sets of universal wheels 103 are symmetrically installed at the bottom of the base 1, and an electric push rod 102 is hinged at the bottom of the steam chamber 101, and a connecting pipe 104 is penetrated and connected to the top of the steam chamber 101, and a sleeve 105 is penetrated and connected to one side of the steam chamber 101, and a soot blowing pipe 106 is fixedly installed on one side of the sleeve 105, and a handle 107 is fixedly installed on the other side of the steam chamber 101, and a driving motor 108 is fixedly installed on one side of the handle 107 of the steam chamber 101, and the output end of the driving motor 108 passes through the steam chamber 101 and is fixedly installed with a rotating fan blade 109, and also includes: a supporting assembly 2 is arranged on the other side of the bottom of the steam chamber 101, and an adjusting assembly 3 is arranged on the top of the base 1, wherein the supporting assembly 2 includes a fixed A mounting rail 201 is fixedly installed on one side of the bottom of the steam chamber 101, and a sliding block 202 is slidably connected inside the mounting rail 201, and a sliding rod 203 is hinged at the bottom of the sliding block 202, and a cylinder 204 is slidably connected to the outer bottom of the sliding rod 203, wherein a fixing sleeve 205 is fixedly installed on the top of the cylinder 204, and the sliding rod 203 is slidably connected to the fixing sleeve 205, and a positioning rod 206 is slidably connected to one side of the fixing sleeve 205, and a plurality of positioning grooves 207 are provided on one side of the sliding rod 203, and the positioning rod 206 is snap-connected with the positioning groove 207, so that the angle of the steam chamber 101 can be adjusted through the support assembly 2, and after adjustment, the steam chamber 101 at different angles can be stably supported, avoiding the staff from holding the hands uniformly, reducing the labor intensity of the staff and improving practicality.

[0030] A mounting block 208 is rotatably connected to the upper side of the cylinder 204, and a mounting rod 209 is fixedly installed on one side of the mounting block 208, and a fixing block 210 is fixedly installed on one end of the mounting rod 209 away from the cylinder 204, and a telescopic spring 211 is sleeved on the outer side of the mounting rod 209, and one end of the telescopic spring 211 is fixedly connected to the fixing block 210, and a movable sleeve 212 is fixedly installed on the other end of the telescopic spring 211, and the movable sleeve 212 is slidably connected to the mounting rod 209, so that the movable sleeve 212 can automatically reset after moving, and a U-shaped rod 213 is installed on one side of the movable sleeve 212, and The U-shaped rod 213 is slidably connected to the fixed block 210 to facilitate the movement of the movable sleeve 212. A connecting rod 214 is fixedly installed on the other side of the movable sleeve 212, and a limiting block 215 is fixedly installed on one side of the connecting rod 214. A limiting groove 216 is provided at one end of the positioning rod 206, and the limiting block 215 is snap-connected with the limiting groove 216 to limit the positioning rod 206. A limiting sleeve 218 is fixedly installed on one side of the top of the positioning rod 206, and a guide rod 217 is slidably connected inside the limiting sleeve 218, and the guide rod 217 is fixedly connected to the fixed sleeve 205 to limit the movement of the positioning rod 206.

[0031] The adjustment component 3 includes a rotating table 301 arranged above the base 1, and an annular groove 302 is opened at the bottom of the rotating table 301, and two groups of spherical members 303 are symmetrically slidably connected inside the annular groove 302, and the bottoms of the two groups of spherical members 303 are fixedly installed with support rods 304, and the support rods 304 are fixedly connected to the base 1, and the electric push rod 102 and the cylinder 204 are fixedly connected to the rotating table 301 to support the rotation of the rotating table 301, and a rotating shaft 305 is fixedly installed at the bottom of the rotating table 301, and the rotating shaft 305 is rotatably connected to the base 1, and the outer surface of the rotating shaft 305 A worm gear 306 is fixedly installed on the top of the base 1, and a positioning block 307 is fixedly installed on one side of the rotating shaft 305, and a worm 308 is rotatably connected to one side of the positioning block 307, and the worm 308 is meshingly connected to the worm wheel 306, and a rotating rod 309 is fixedly installed on one end of the worm 308, and the rotating rod 309 is rotatably connected to a side support rod 304, and a support frame 310 is rotatably connected to the outer side of the rotating rod 309, and the support frame 310 is fixedly connected to the base 1, and a hand wheel 311 is fixedly installed on one end of the rotating rod 309, which can adjust the rotation angle of the steam chamber 101.

[0032] Working principle: Before using this boiler dust removal steam soot blower, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, a support assembly 2 is provided on one side of the bottom of the steam chamber 101. When the boiler is sootblown, the whole is moved by the universal wheel 103, and the steam is sent into the steam chamber 101 through the connecting pipe 104 through the external pump body. Then, the height of the steam chamber 101 can be adjusted by the electric push rod 102, and the driving motor 108 is started to drive the rotating fan blades 109 to rotate, so that the steam is blown out through the sleeve 105 and the sootblowing pipe 106. When the height of the steam chamber 101 is adjusted, the steam chamber 101 is driven to rotate on the electric push rod 102 by the handle 107. While the steam chamber 101 rotates, the sliding block 202 can slide in the mounting slide rail 201, so that the sliding rod 203 can be driven to slide inside the cylinder 204, so that the sliding rod 203 slides on the fixed sleeve 205. After adjusting the angle of the steam chamber 101, the adjacent positioning grooves 207 can be aligned with the positioning rod 206, and then the positioning rod 206 can be moved to limit the sliding rod 203. While the positioning rod 206 moves The limiting sleeve 218 can be driven to slide on the guide rod 217 to limit the movement of the positioning rod 206. Then, the U-shaped rod 213 can be pulled to drive the movable sleeve 212 to slide on the installation rod 209. The movable sleeve 212 can compress the telescopic spring 211 while moving, and the U-shaped rod 213 is rotated to drive the installation block 208 to rotate on the cylinder 204, so that the limiting block 215 on the connecting rod 214 is aligned with the limiting groove 216 on the positioning rod 206. Then, the U-shaped rod 213 can be loosened, and the limiting block 215 on the connecting rod 214 is engaged with the limiting groove 216 under the action of the telescopic spring 211, so that the positioning rod 206 is limited, and then the sliding rod 203 is limited, so that the steam chamber 101 can be stably supported. The support assembly 2 allows the steam chamber 101 to be adjusted in angle, and after adjustment, the steam chamber 101 at different angles can be stably supported, avoiding the staff from holding the hands uniformly, reducing the labor intensity of the staff and improving practicality.

[0033] An adjustment component 3 is provided on the top of the base 1. When adjusting the rotation angle of the steam chamber 101, the hand wheel 311 can be turned to drive the rotating rod 309 to rotate. After the rotating rod 309 rotates on the support frame 310, it can drive the worm 308 to rotate. After the worm 308 rotates, it can drive the worm wheel 306 to rotate through engagement, so that the rotating shaft 305 rotates on the base 1, and the rotating table 301 rotates. While the rotating table 301 rotates, the sliding connection between the spherical part 303 on the support rod 304 and the annular groove 302 can support and limit the rotation of the rotating table 301, so that the rotation angle of the steam chamber 101 can be adjusted, so as to facilitate soot blowing at different angles and improve practicality.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust removal steam soot blower for a boiler, comprising a base (1) and a steam chamber (101); Two sets of universal wheels (103) are symmetrically mounted at the bottom of the base (1), and an electric push rod (102) is hingedly mounted at the bottom of the steam chamber (101), and a connecting pipe (104) is connected through the top of the steam chamber (101), and a sleeve (105) is connected through one side of the steam chamber (101), and a soot blowing pipe (106) is fixedly mounted on one side of the sleeve (105), and a handle (107) is fixedly mounted on the other side of the steam chamber (101), and a driving motor (108) is fixedly mounted on one side of the handle (107) in the steam chamber (101), and an output end of the driving motor (108) passes through the steam chamber (101) and is fixedly mounted with a rotating fan blade (109); It is characterized in that Also includes: A support component (2) is provided on the other side of the bottom of the steam chamber (101), and an adjustment component (3) is provided on the top of the base (1); The support assembly (2) comprises a mounting rail (201) fixedly mounted on one side of the bottom of the steam chamber (101), and a sliding block (202) is slidably connected inside the mounting rail (201), and a sliding rod (203) is hinged at the bottom of the sliding block (202), and a cylinder (204) is slidably connected at the outer bottom of the sliding rod (203); A fixing sleeve (205) is fixedly installed on the top of the cylinder (204), and the sliding rod (203) is slidably connected to the fixing sleeve (205), and a positioning rod (206) is slidably connected to the inner side of the fixing sleeve (205), and a plurality of positioning grooves (207) are opened on one side of the sliding rod (203), and the positioning rod (206) is snap-fitted and connected to the positioning groove (207).

2. The dust removal steam soot blower for a boiler according to claim 1, characterized in that: A mounting block (208) is rotatably connected to the upper side of one side of the cylinder (204), and a mounting rod (209) is fixedly installed on one side of the mounting block (208), and a fixed block (210) is fixedly installed on one end of the mounting rod (209) away from the cylinder (204), and a telescopic spring (211) is sleeved on the outer side of the mounting rod (209), and one end of the telescopic spring (211) is fixedly connected to the fixed block (210), and a movable sleeve (212) is fixedly installed on the other end of the telescopic spring (211), and the movable sleeve (212) is slidably connected to the mounting rod (209).

3. The dust removal steam soot blower for a boiler according to claim 2, characterized in that: A U-shaped rod (213) is installed on one side of the movable sleeve (212), and the U-shaped rod (213) is slidably connected to the fixed block (210).

4. The dust removal steam soot blower for a boiler according to claim 2, characterized in that: A connecting rod (214) is fixedly installed on the other side of the movable sleeve (212), and a limiting block (215) is fixedly installed on one side of the connecting rod (214), and a limiting groove (216) is provided at one end of the positioning rod (206), and the limiting block (215) is engaged and connected with the limiting groove (216).

5. The dust removal steam soot blower for a boiler according to claim 1, characterized in that: A limiting sleeve (218) is fixedly mounted on one side of the top of the positioning rod (206), and a guide rod (217) is slidably connected inside the limiting sleeve (218), and the guide rod (217) is fixedly connected to the fixing sleeve (205).

6. The dust removal steam soot blower for a boiler according to claim 1, characterized in that: The adjustment assembly (3) comprises a rotating table (301) arranged above the base (1), and an annular groove (302) is provided at the bottom of the rotating table (301), and two groups of spherical parts (303) are symmetrically slidably connected inside the annular groove (302), and support rods (304) are fixedly installed at the bottom of the two groups of spherical parts (303), and the support rods (304) are fixedly connected to the base (1), and the electric push rod (102) and the cylinder (204) are fixedly connected to the rotating table (301).

7. The dust removal steam soot blower for a boiler according to claim 6, characterized in that: A rotating shaft (305) is fixedly mounted on the bottom of the rotating platform (301), and the rotating shaft (305) is rotatably connected to the base (1), and a worm gear (306) is fixedly mounted on the outside of the rotating shaft (305), and a positioning block (307) is fixedly mounted on the top of the base (1) on one side of the rotating shaft (305), and a worm (308) is rotatably connected to one side of the positioning block (307), and the worm (308) is meshingly connected to the worm gear (306), and a rotating rod (309) is fixedly mounted on one end of the worm (308), and the rotating rod (309) is rotatably connected to a support rod (304) on one side, and a support frame (310) is rotatably connected to the outside of the rotating rod (309), and the support frame (310) is fixedly connected to the base (1), and a hand wheel (311) is fixedly mounted on one end of the rotating rod (309).

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