Rotary valve type sound wave soot blower

By designing a rotary valve soot blower, the compressed air flow is modulated by multiple motors and adjustment blades or adjustment balls, and combining ultrasonic transducers and nozzles to generate low-frequency sound waves in multiple positions inside the boiler, solving the problem of single acoustic frequency and fixed position of the equipment in the prior art, achieving efficient soot blowing cleaning in the boiler.

CN223020319UActive Publication Date: 2025-06-24SHANDONG GEER ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422236167.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-06-24
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing sonic soot blowers only set a sound wave of one frequency when transporting sound waves, resulting in poor soot blowing efficiency and cleaning effect. At the same time, the equipment can only be fixed in one position and cannot effectively clean multiple positions inside the boiler.

Method used

A rotary valve soot blower is designed. Through the cooperation of the first processing component and the second processing component, multiple motors and adjustment blades or adjustment balls are used to continuously cut the compressed air flow, modulate it into high-power sound waves, and low-frequency sound waves are generated at multiple positions inside the boiler through the ultrasonic transducer and the nozzle, thereby realizing the multi-point soot blow cleaning of the boiler.

Benefits of technology

It improves the efficiency of soot blowing cleaning inside the boiler, avoids the consumption of sound waves inside the pipe body, can effectively clean multiple locations inside the boiler, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223020319U_ABST
Patent Text Reader

Abstract

The utility model discloses a rotary valve type sound wave soot blower which comprises a boiler, a first processing assembly is connected to the boiler, a second processing assembly is arranged on the first processing assembly, an air storage tank is connected to the first processing assembly, and continuous on-off cutting can be conducted on compressed air flow for multiple times through the first processing assembly and the second processing assembly. Compressed air is modulated into high-power sound waves, so that the cleaning efficiency of the interior of the boiler can be guaranteed, the problem that the sound waves are consumed in a pipe body is avoided, and meanwhile through mutual cooperation of a first conveying pipe, a processing barrel, an ultrasonic transducer, an ultrasonic generator, a second conveying pipe, a processing pipe, a spray head, an electric push rod and a mounting plate, the cleaning efficiency of the interior of the boiler can be improved. Compressed air flow is vibrated through mutual cooperation of the ultrasonic transducer and the ultrasonic generator, so that low-frequency sound waves are generated, soot blowing treatment can be carried out on multiple positions in the boiler, and then the soot blowing cleaning efficiency in the boiler is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of acoustic soot blowers, and more specifically, to a rotary valve type acoustic soot blower. Background Art

[0002] An acoustic soot blower is a technology that uses acoustic energy to remove accumulated dust and slag on the surface of equipment. This technology is particularly important in applications such as boilers that require regular cleaning, and can effectively improve the operating efficiency of the equipment and extend its service life.

[0003] In the existing acoustic soot blowers, only one frequency of sound wave is set when transmitting the sound wave, resulting in poor soot blowing efficiency and cleaning effect. Moreover, the existing soot blowers can only be fixed in one position during use, resulting in poor soot blowing and cleaning effect. Summary of the Utility Model

[0004] In view of the problems in the related art, the utility model proposes a rotary valve type acoustic soot blower to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] For this purpose, the specific technical solution adopted by the utility model is as follows:

[0006] A rotary valve type acoustic soot blower includes a boiler, a first processing component is connected to the boiler, a second processing component is arranged on the first processing component, a gas storage tank is connected to the first processing component. The first processing component includes a delivery pump, the delivery pump is connected to the gas storage tank, the output end of the delivery pump is connected to an input pipe, one end of the input pipe is connected to a three-way pipe, a first motor is arranged on the three-way pipe through a mounting bracket, the output shaft of the first motor extends from the outside of the three-way pipe to the inside of the three-way pipe, and an adjusting blade is arranged at one end of the output shaft of the first motor located inside the three-way pipe, and the adjusting blade is adapted to the inside of the three-way pipe.

[0007] Further, in order to better ensure the switching effect of the compressed air, first shunt pipes are connected to both ends of the three-way pipe, second shunt pipes are connected to the first shunt pipes, an adjusting pipe is connected to the first shunt pipe and the second shunt pipe, and a second motor is arranged on the adjusting pipe through a fixing bracket.

[0008] Further, the output shaft of the second motor extends from the outside of the adjusting pipe to the inside of the adjusting pipe, and an adjusting ball is arranged at the end of the output shaft of the second motor located inside the adjusting pipe, and the adjusting ball is adapted to the inside of the adjusting pipe.

[0009] Further, one end of the adjusting pipe is connected to a guiding cover, and one end of the guiding cover extends from the outside of the boiler to the inside of the boiler.

[0010] Further, in order to better ensure soot blowing treatment at multiple positions of the boiler, the second treatment assembly includes a first delivery pipe connected to the input pipe. A treatment cylinder is connected to the first delivery pipe, and a plurality of ultrasonic transducers are embedded in the treatment cylinder. The ultrasonic transducers are electrically connected to an ultrasonic generator.

[0011] Further, the ultrasonic generator is fixedly arranged on the treatment cylinder. One end of the treatment cylinder is connected to a second delivery pipe, and one end of the second delivery pipe extends from the outside of the boiler to the inside of the boiler. The end of the second delivery pipe located inside the boiler is connected to a treatment pipe, and a plurality of nozzles are connected to the treatment pipe.

[0012] Further, a plurality of electric push rods are arranged on the boiler. The moving end of the electric push rod extends from the outside of the boiler to the inside of the boiler. One end of the electric push rod located inside the boiler is provided with a mounting plate, and the mounting plate is arranged on the treatment pipe.

[0013] Further, an output cover is connected to the boiler. One end of the output cover is connected to a filter cylinder, and one end of the filter cylinder is connected to an output fan.

[0014] The beneficial effects of the present utility model: Through the first treatment assembly and the second treatment assembly, the on-off cutting of the compressed air flow can be continuously performed multiple times, and the compressed air is modulated into high-power sound waves, thereby ensuring the cleaning efficiency inside the boiler, and further avoiding the problem of sound wave consumption inside the pipe body. At the same time, through the mutual cooperation of the first delivery pipe, the treatment cylinder, the ultrasonic transducers, the ultrasonic generator, the second delivery pipe, the treatment pipe, the nozzles, the electric push rods, and the mounting plate, the compressed air flow can be vibrated by the mutual cooperation of the ultrasonic transducers and the ultrasonic generator to generate low-frequency sound waves, so as to perform soot blowing treatment at multiple positions inside the boiler, and further ensure the soot blowing and cleaning efficiency inside the boiler. Through the mutual cooperation of the output cover, the filter cylinder, and the output fan, the dust cleaned from the inner wall of the boiler can be collected. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is a schematic structural diagram of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 1 ;

[0017] Figure 2 is a schematic structural diagram of a rotary valve type acoustic soot blower according to an embodiment of the present utility modelFigure 2 ;

[0018] Figure 3 Schematic diagram of the structure of the first processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 1 ;

[0019] Figure 4 Schematic diagram of the structure of the first processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 2 ;

[0020] Figure 5 Schematic diagram of the structure of the first processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 3 ;

[0021] Figure 6 Schematic diagram of the structure of the first processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 4 ;

[0022] Figure 7 Schematic diagram of the structure of the first processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 5 ;

[0023] Figure 8 Schematic diagram of the structure of the second processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 1 ;

[0024] Figure 9 Schematic diagram of the structure of the second processing component of a rotary valve type acoustic soot blower according to an embodiment of the present utility model Figure 2 ;

[0025] Figure 10 Internal structure schematic diagram of the filter cartridge of a rotary valve type acoustic soot blower according to an embodiment of the present utility model.

[0026] Reference numerals:

[0027] 1. Boiler; 2. First processing component; 201. Delivery pump; 202. Input pipe; 203. Three-way pipe; 204. First motor; 205. Adjusting blade; 206. First shunt pipe; 207. Second shunt pipe; 208. Adjusting pipe; 209. Second motor; 210. Adjusting ball; 211. Guide cover; 3. Second processing component; 301. First delivery pipe; 302. Processing cylinder; 303. Ultrasonic transducer; 304. Ultrasonic generator; 305. Second delivery pipe; 306. Processing pipe; 307. Nozzle; 308. Electric push rod; 4. Gas storage tank; 5. Mounting plate; 6. Output cover; 7. Filter cartridge; 8. Output fan. Detailed implementation manners

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figure 1 - Figure 10 As shown, a rotary valve type acoustic soot blower according to an embodiment of the present utility model includes a boiler 1, a first processing component 2 is connected to the boiler 1, a second processing component 3 is arranged on the first processing component 2, a gas storage tank 4 is connected to the first processing component 2, a control valve is arranged on the gas storage tank 4 for controlling the opening and closing of the gas storage tank 4, the gas stored in the gas storage tank 4 is filtered and processed gas, an output hood 6 is connected to the boiler 1, one end of the output hood 6 is connected to a filter cylinder 7, and one end of the filter cylinder 7 is connected to an output fan 8.

[0030] As Figure 1 - Figure 10 As shown, the first processing component 2 includes a delivery pump 201, the delivery pump 201 is connected to the gas storage tank 4, the output end of the delivery pump 201 is connected to an input pipe 202, one end of the input pipe 202 is connected to a tee pipe 203, a first motor 204 is arranged on the tee pipe 203 through a mounting bracket, the output shaft of the first motor 204 extends from the outside of the tee pipe 203 to the inside of the tee pipe 203, one end of the output shaft of the first motor 204 located inside the tee pipe 203 is provided with an adjusting vane 205, the adjusting vane 205 is composed of a fixed input plate and vanes, and the fixed input plate is fixedly arranged at the input end of the tee pipe 203, a plurality of input ports are formed on the fixed input plate, the vanes are arranged on the fixed input plate through bearings, output ports are formed on the vanes, and the adjusting vane 205 is adapted to the inside of the tee pipe 203, both ends of the tee pipe 203 are connected to a first shunt pipe 206, a second shunt pipe 207 is connected to the first shunt pipe 206, an adjusting pipe 208 is connected between the first shunt pipe 206 and the second shunt pipe 207, a second motor 209 is arranged on the adjusting pipe 208 through a fixed bracket, the output shaft of the second motor 209 extends from the outside of the adjusting pipe 208 to the inside of the adjusting pipe 208, an adjusting ball 210 is arranged at one end of the output shaft of the second motor 209 located inside the adjusting pipe 208, and the adjusting ball 210 is adapted to the inside of the adjusting pipe 208, one end of the adjusting pipe 208 is connected to a guiding hood 211, and one end of the guiding hood 211 extends from the outside of the boiler 1 to the inside of the boiler 1.

[0031] As Figure 1 - Figure 10As shown in the figure, the second processing component 3 includes a first delivery pipe 301, the first delivery pipe 301 is connected to the input pipe 202, a processing cylinder 302 is connected to the first delivery pipe 301, a plurality of ultrasonic transducers 303 are embedded in the processing cylinder 302, the ultrasonic transducers 303 are electrically connected to an ultrasonic generator 304, the ultrasonic generator 304 is fixedly arranged on the processing cylinder 302, one end of the processing cylinder 302 is connected to a second delivery pipe 305, one end of the second delivery pipe 305 extends from the outside of the boiler 1 to the inside of the boiler 1, one end of the second delivery pipe 305 located inside the boiler 1 is connected to a processing pipe 306, a plurality of nozzles 307 are connected to the processing pipe 306, a plurality of electric push rods 308 are arranged on the boiler 1, the moving end of the electric push rod 308 extends from the outside of the boiler 1 to the inside of the boiler 1, and one end of the electric push rod 308 located inside the boiler 1 is provided with a mounting plate 5, and the mounting plate 5 is arranged on the processing pipe 306;

[0032] The second delivery pipes 305 are all made of high-temperature resistant materials;

[0033] The model principle of the ultrasonic generator 304 is the same as that of the generator of model THD-M6.

[0034] When it is necessary to blow the combustion dust adhering to the inside of the boiler 1, the control valve and the delivery pump 201 are opened through an external controller. Then, the compressed air flow in the air storage tank 4 is delivered into the input pipe 202 through the delivery pump 201 for shunting, and enters the tee pipe 203 and the first delivery pipe 301 respectively. When the compressed air flow is delivered into the tee pipe 203, the first motor 204 is started through the external controller. Then, the output shaft of the first motor 204 drives the regulating blade 205 to rotate in the tee pipe 203, and the compressed air flow can be continuously cut off, modulating the compressed air into high-power sound waves, so as to ensure the cleaning efficiency inside the boiler 1. Then, the regulated compressed air flow is shunted again by the first shunt pipe 206 and the second shunt pipe 207 for the generated sound waves. Then, the shunted sound waves enter the regulating pipe 208. Then, the second motor 209 is started through the external controller. Then, the output shaft of the second motor 209 drives the regulating blade 210 to continue rotating to cut off the shunted sound waves again to generate sound waves, which can avoid consumption during the sound wave transmission process and improve the frequency of the sound waves at the same time, so as to ensure the soot blowing and cleaning effect and efficiency of the inner wall of the boiler 1. The compressed air flow delivered into the first delivery pipe 301 is delivered into the treatment cylinder 302, and the compressed air flow generates vibration through the cooperation of the ultrasonic transducer 303 and the ultrasonic generator 304 to generate low-frequency sound waves. Then, the low-frequency sound waves are delivered into the treatment pipe 306 through the second delivery pipe 305. Then, the low-frequency sound waves are delivered to the inner wall of the boiler 1 through the nozzle 307 to clean the attachments on its surface. During the output process, the electric push rod 308 is started through the external controller. Then, the moving end of the electric push rod 308 drives the mounting plate 5 and the treatment pipe 306 to reciprocate up and down, so as to perform soot blowing treatment on multiple positions inside the boiler 1, further ensuring the soot blowing and cleaning efficiency inside the boiler 1. During the cleaning process, the output fan 8 is started through the external controller. Then, the output fan 8 generates suction. Then, the dust falling off during the cleaning inside the boiler 1 is delivered into the filter cylinder 7 through the output cover. Then, the dust is filtered and collected by the filter cylinder 7, which is convenient for subsequent processing.

[0035] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotary valve type sonic sootblower, comprising a boiler (1), characterized in that: The boiler (1) is connected to a first processing component (2), the first processing component (2) is provided with a second processing component (3), and the first processing component (2) is connected to a gas storage tank (4); The first processing component (2) comprises a delivery pump (201), the delivery pump (201) being connected to the gas storage tank (4), the output end of the delivery pump (201) being connected to an input pipe (202), one end of the input pipe (202) being connected to a three-way pipe (203), a first motor (204) being arranged on the three-way pipe (203) via a mounting frame, an output shaft of the first motor (204) extending from the outside of the three-way pipe (203) to the inside of the three-way pipe (203), an adjustment blade (205) being arranged at one end of the output shaft of the first motor (204) located inside the three-way pipe (203), and the adjustment blade (205) being adapted to the inside of the three-way pipe (203).

2. A rotary valve type sonic soot blower according to claim 1, characterized in that: The two ends of the three-way pipe (203) are connected to a first shunt pipe (206), the first shunt pipe (206) is connected to a second shunt pipe (207), the first shunt pipe (206) and the second shunt pipe (207) are connected to an adjustment pipe (208), and a second motor (209) is arranged on the adjustment pipe (208) via a fixing frame.

3. A rotary valve type sonic soot blower according to claim 2, characterized in that: The output shaft of the second motor (209) extends from the outside of the regulating tube (208) to the inside of the regulating tube (208); the output shaft of the second motor (209) is located inside the regulating tube (208); an adjusting ball (210) is provided, and the adjusting ball (210) is adapted to the inside of the regulating tube (208).

4. A rotary valve type sonic soot blower according to claim 3, characterized in that: One end of the regulating pipe (208) is connected to a guide cover (211), and one end of the guide cover (211) extends from the outside of the boiler (1) to the inside of the boiler (1).

5. The rotary valve type sonic soot blower according to claim 1, characterized in that: The second processing component (3) comprises a first delivery pipe (301), the first delivery pipe (301) being connected to the input pipe (202), the first delivery pipe (301) being connected to a processing tube (302), the processing tube (302) being embedded with a plurality of ultrasonic transducers (303), and the ultrasonic transducers (303) being electrically connected to an ultrasonic generator (304).

6. A rotary valve type sonic soot blower according to claim 5, characterized in that: The ultrasonic generator (304) is fixedly arranged on the treatment tube (302); one end of the treatment tube (302) is connected to a second delivery pipe (305); one end of the second delivery pipe (305) extends from the outside of the boiler (1) to the inside of the boiler (1); one end of the second delivery pipe (305) located inside the boiler (1) is connected to a treatment tube (306); and a plurality of nozzles (307) are connected to the treatment tube (306).

7. A rotary valve type sonic soot blower according to claim 6, characterized in that: The boiler (1) is provided with a plurality of electric push rods (308), wherein the movable ends of the electric push rods (308) extend from the outside of the boiler (1) to the inside of the boiler (1); a mounting plate (5) is provided at one end of the electric push rods (308) located inside the boiler (1), and the mounting plate (5) is arranged on the processing tube (306).

8. The rotary valve type sonic soot blower according to claim 1, characterized in that: The boiler (1) is connected to an output cover (6), one end of the output cover (6) is connected to a filter cartridge (7), and one end of the filter cartridge (7) is connected to an output fan (8).