CN119733710A - Vibration type ash removing device - Google Patents
Vibration type ash removing device Download PDFInfo
- Publication number
- CN119733710A CN119733710A CN202510246648.5A CN202510246648A CN119733710A CN 119733710 A CN119733710 A CN 119733710A CN 202510246648 A CN202510246648 A CN 202510246648A CN 119733710 A CN119733710 A CN 119733710A
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- China
- Prior art keywords
- sound
- sound transmission
- tube
- main housing
- main shell
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention relates to the field of ash removal, in particular to a vibrating ash removal device. The device comprises a sound generating mechanism and a sound transmission pipe, wherein the sound transmission pipe is used for transmitting sound waves from the sound generating mechanism to equipment to be cleaned, an elastic connecting structure and a rotating connecting structure are arranged at the joint of the sound transmission pipe and a main shell of the sound generating mechanism, the elastic connecting structure comprises a plurality of elastic sheets, the elastic sheets are sequentially staggered and stacked along the circumferential direction and enclose a circle, and the rotating connecting structure is configured to prevent the sound transmission pipe from being axially separated from the main shell and allow the sound transmission pipe to rotate relative to the main shell by a preset angle when the sound transmission pipe is attached to the main shell. According to the invention, through the arrangement of the elastic sheets, the connection reliability can be increased after the conveying pipe and the main shell are fastened, the connection position is prevented from loosening under long-time vibration, and meanwhile, through the arrangement of the rotary connection structure, the rotary step is added during matching, so that the elastic sheets are mutually extruded and clung after rotation, a complete closed ring is formed, the tightness is improved, and the sound wave dissipation is reduced.
Description
Technical Field
The invention relates to the field of ash removal, in particular to a vibrating ash removal device.
Background
The sound wave ash cleaner uses compressed air as the energy source of sound wave or infrasonic wave, the high-strength titanium film is self-excited under the action of the compressed air source, and generates resonance in the harmonic cavity, the compressed air potential energy is converted into low-frequency sound energy, the sound energy is transferred to the corresponding ash accumulation point through the air medium, the sound wave plays the role of 'sound induced fatigue' to ash, and the repeated action of the sound wave oscillation applies to the load of the extrusion cyclic variation of ash and slag, when reaching a certain cyclic stress times, the structure of ash and slag is destroyed due to fatigue, and then the ash is removed out of the attached body surface due to gravity or the fluid medium, so as to achieve the ash cleaning effect. When the acoustic wave ash cleaner is used, vibration can occur due to the transmission of acoustic waves, the connection of the connection part is easy to loosen due to the vibration, the sealing is weakened, and then the acoustic waves are scattered at the connection position, so that the ash cleaning effect is affected.
The information disclosed in the background section of the invention is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
According to the defects of the prior art, the invention provides a vibration type ash removing device, so as to solve the problems of poor connection reliability and weak sealing performance of the connecting part of the conventional acoustic wave ash removing device.
The vibrating ash removing device adopts the following technical scheme that the vibrating ash removing device comprises a sound generating mechanism and a sound transmission pipe, wherein the sound generating mechanism is configured to be capable of generating sound waves;
The sound transmission tube comprises a main shell, a sound transmission tube, a sound transmission hole, a plurality of elastic sheets, an inclined elastic sheet, a sinking groove and a plurality of elastic sheets, wherein the elastic connection structure comprises the elastic sheets and the sinking groove, the elastic sheets and the sinking groove are respectively arranged on the end face of one of the main shell and the sound transmission tube, the elastic sheets correspond to the sinking groove in position;
The sound tube and the main shell are provided with a rotating connection structure, and the rotating connection structure is configured to prevent the sound tube from being separated from the main shell axially and allow the sound tube and the main shell to rotate relative to each other in the circumferential direction by a preset angle when the sound tube is attached to the main shell.
Alternatively, the portion of the elastic sheet pressed by the elastic sheet adjacent thereto is fixedly connected with the main casing or the sound tube.
Optionally, the rotary connection structure comprises a matching block and a matching groove, wherein the matching block and the matching groove are respectively arranged on the end face of one of the conveying pipe and the main shell, the matching block is T-shaped, and the cross section of the matching groove is matched with the matching block.
Optionally, one end of the mating groove is provided with a flare for insertion of the mating block.
Alternatively, the elastic piece is curved in its width direction, and the curved direction is arched in a direction approaching the axis of the sound transmission hole.
Optionally, the sounding mechanism comprises a main shell, an end cover and a metal diaphragm, wherein an annular boss is arranged in the main shell and is positioned at the periphery of the sound transmission hole, the end cover is detachably connected with the main shell, the metal diaphragm is arranged on one side of the end cover, which is close to the main shell, and is abutted to the annular boss, a sealing air cavity and a sound transmission air cavity are defined among the metal diaphragm, the main shell and the end cover, the sealing air cavity is positioned at the periphery of the annular boss, the sound transmission air cavity is positioned at the center of the annular boss and is communicated with the sound transmission hole, a balance air cavity is defined between the metal diaphragm and the end cover, a compressed air inlet is arranged on the main shell and is communicated with the sealing air cavity, and a breathing port is arranged on the end cover and is communicated with the outside and the balance air cavity.
Optionally, a muffler is provided at the breathing orifice.
Optionally, the compressed air inlet is provided with a connector, and the connector is connected with the air compressor through an air duct.
Optionally, the metal membrane is made of titanium alloy.
Optionally, one end of the sound transmission tube connected with the device to be cleaned is in a horn mouth.
The vibration type ash removing device has the beneficial effects that the elastic sheets are arranged at the joint of the sound transmission pipe and the sound producing mechanism, so that the connection reliability of the connection position can be increased after the transmission pipe is fastened with the main shell of the sound producing mechanism, the connection is tighter, the vibration absorbing effect is realized during vibration, the connection position is prevented from loosening under long-time vibration, meanwhile, through the arrangement of the rotating connection structure, the rotating step is increased during matching, the elastic sheets are mutually extruded and clung after rotating and being pressed, a complete sealing ring is formed, the sealing performance can be improved, the loss of sound waves is reduced, and the ash removing effect is improved while the vibration absorbing and loosening preventing effects are realized.
Further, through setting up the elastic sheet to the direction arch that is close to the sound transmission hole axis for the elastic sheet is in the main casing of sound production mechanism and the in-process of sound transmission pipe laminating, continues to be crooked deformation to the axis direction of sound transmission hole, and in the use, the rigidity of elastic sheet in sound transmission hole radial direction is bigger, and when the sound wave impacted the elastic sheet, the bearing capacity of elastic sheet was stronger, and the sound wave is lost less, further reduces the rate of loss of sound wave.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a vibratory ash removal apparatus according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an exploded view of a vibratory ash removal apparatus of the invention;
Fig. 6 is a schematic structural diagram of a main housing and its upper parts of the sounding mechanism of the present invention.
In the figure:
100. The sound generating mechanism comprises a sound generating mechanism body, a main shell body, 111, a sound transmission hole, 112, an annular boss, 113, a sealing air cavity, 114, a sound transmission air cavity, 120, an end cover, 121, a balance air cavity, 130, a metal diaphragm, 140, a silencer and 150 and a connector;
200. a sound transmission tube 210, a first tube 220, a second tube;
310. 320, sinking grooves;
410. And 420, a matching block and a matching groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, the vibration type ash removing device provided by the embodiment of the invention comprises a sound generating mechanism 100 and a sound transmitting tube 200, wherein the sound generating mechanism 100 is configured to be capable of generating sound waves, one end of the sound transmitting tube 200 is detachably connected with a main shell 110 of the sound generating mechanism 100 through bolts, the other end of the sound transmitting tube 200 is detachably connected with equipment to be ash removed, and the sound transmitting tube 200 is used for transmitting the sound waves from the sound generating mechanism 100 to the equipment to be ash removed, so that dust adhered to ash points in the equipment to be ash removed is peeled off under the vibration of the sound waves, and the ash removing purpose is achieved.
The connection between the sound tube 200 and the main housing 110 is provided with an elastic connection structure, the elastic connection structure includes an elastic sheet 310 and a sinking groove 320, the elastic sheet 310 and the sinking groove 320 are respectively disposed on an end surface of one of the main housing 110 and the sound tube 200, and the elastic sheet 310 corresponds to the sinking groove 320 in position.
The center of the main housing 110 is provided with a sound transmission hole 111, the port of the sound transmission tube 200 is coaxial with the sound transmission hole 111, the plurality of elastic sheets 310 are sequentially stacked in a staggered manner along the circumferential direction, the periphery of the sound transmission hole 111 of the main housing 110 or the port of the sound transmission tube 200 is surrounded by the plurality of elastic sheets 310, the elastic sheets 310 are obliquely arranged, part of each elastic sheet 310 is connected with the main housing 110 or the sound transmission tube 200, specifically, the part of each elastic sheet 310 pressed by the adjacent elastic sheet 310 is fixedly connected with the main housing 110 or the sound transmission tube 200, the connection mode can be welding or other, the extending dimension of the elastic sheet 310 along the axial direction of the port of the sound transmission tube 200 or the sound transmission hole 111 is the width of the elastic sheet 310, the elastic sheet 310 is a metal elastic sheet, specific materials can be stainless steel or aluminum alloy or the like, the groove depth of the sinking groove 320 is smaller than the initial width of the elastic sheet 310, the elastic sheet 310 is positioned in the sinking groove 320 when the elastic sheet 310 is installed, and the outer end (one end, close to the axial line of the sound transmission hole 111 along the radial direction) of each elastic sheet 310 is positioned in the sinking groove 320 is in the inner peripheral wall of the sinking groove 320, and vice versa).
A rotational connection structure is provided between the sound tube 200 and the main housing 110, and is configured to prevent the sound tube 200 from being axially separated from the main housing 110 and allow the sound tube 200 and the main housing 110 to be rotated by a preset angle relative to each other in the circumferential direction when the sound tube 200 is attached to the main housing 110.
In the scheme provided in this embodiment, when the sound tube 200 is installed, the end face of the sound tube 200 is first attached to the end face of the main housing 110 of the sound generating mechanism 100, at this time, the elastic piece 310 is located in the sinking groove 320, because the elastic piece 310 initially has a slight radian and the depth of the sinking groove 320 is smaller than the initial width of the elastic piece 310, during the process that the end face of the sound tube 200 is gradually attached to the end face of the main housing 110 of the sound generating mechanism 100, the elastic piece 310 is extruded and deformed, then the sound tube 200 is pre-connected with the main housing 110 of the sound generating mechanism 100 through the rotating connection structure, and the sound tube 200 and the main housing 110 of the sound generating mechanism 100 are relatively rotated, so that a certain rotation trend is given to the elastic piece 310 (because the elastic piece 310 is obliquely arranged and the outer ends of the elastic piece are all abutted against the inner peripheral wall of the sinking groove 320), after the elastic piece 310 rotates, the outer ends of the elastic piece 310 are inwardly displaced, the adjacent elastic pieces 310 are tightly pressed against each other to form a complete sealing ring, and after the sound tube 200 and the main housing 110 of the sound generating mechanism 100 are rotated in place, the sound tube 200 is fixedly connected with the main housing 110 of the sound generating mechanism 100. Through the setting of a plurality of elastic pieces 310, can increase the connection reliability of hookup location after the main casing 110 fastening of sound transmission pipe 200 and sound production mechanism 100 for connect inseparabler, play cushioning effect when vibrations, prevent that the hookup location pine from taking off under the long-time vibrations, simultaneously through rotating connection structure's setting, when the cooperation, increase rotatory step, make elastic pieces 310 hug closely in the back of rotating the pressurized, extrudees each other, form a complete closed circle, in the pine-proof loose of shock attenuation, can improve the leakproofness, reduce the loss of sound wave, improve the deashing effect.
It should be noted that, in order to facilitate connection between the sound transmission tube 200 and the main housing 110 of the sound generating mechanism 100, a flange is disposed at an end of the transmission tube, a connection hole is formed on the flange, a threaded hole is formed on the main housing 110 of the sound generating mechanism 100, the threaded holes correspond to the connection holes one by one, and a bolt passes through the connection hole and is in threaded connection with the threaded hole.
In one embodiment, the rotary connection structure includes a mating block 410 and a mating groove 420, where the mating block 410 and the mating groove 420 are respectively disposed on an end surface of one of the conveying pipe and the main housing 110, the mating block 410 is T-shaped, a cross-sectional shape of the mating groove 420 is adapted to the mating block 410, and one end of the mating groove 420 is provided with a flaring for facilitating insertion of the mating block 410. In other embodiments, the mating block 410 may be configured as a rectangle, and the mating block 410 and the mating groove 420 may be configured to magnetically attract and block the transfer tube from being separated from the main housing 110 of the sound generating mechanism 100.
In the solution given in the above embodiment, during installation, the fitting block 410 is first inserted into the fitting groove 420 until the end face of the sound transmission tube 200 is attached to the end face of the main housing 110 of the sound generating mechanism 100, and then the sound transmission tube 200 and the main housing 110 are rotated relatively, so as to apply a rotational force to the elastic sheet 310, and make the elastic sheets 310 tightly attach to each other. Further, in the preferred embodiment of the present invention, the matching groove 420 is formed in a half circle, and four threaded holes are formed in the main housing 110, so that when the sound transmission tube 200 rotates relative to the main housing 110, it is only necessary to ensure that the connection hole on the sound transmission tube 200 can be aligned with the threaded hole on the main housing 110.
For convenience of structural arrangement, referring to fig. 4, 5 and 6, in the preferred embodiment of the present invention, the elastic piece 310 is obliquely arranged at the end surface of the main housing 110, the sinking groove 320 is arranged at the end surface of the sound tube 200, the fitting block 410 is arranged at the end surface of the sound tube 200, and the fitting groove 420 is arranged at the end surface of the main housing 110.
In a further embodiment, the elastic piece 310 is curved in the width direction and arches in the direction close to the axis of the sound transmission hole 111, so that the elastic piece 310 has an initial bending direction, and is easier to bend and deform in the process of attaching the sound transmission tube 200 to the main housing 110 of the sound generating mechanism 100, and meanwhile, the bending direction is to continue bending and deforming in the axis direction of the sound transmission hole 111, in the use process, the rigidity of the elastic piece 310 in the radial direction of the sound transmission hole 111 is greater, when the sound wave impacts the elastic piece 310, the impact direction is opposite to the bending direction of the elastic piece 310, the bearing capacity of the elastic piece 310 is stronger, the sound wave loss is smaller, and the sound wave loss rate is further reduced.
In a further embodiment, the sounding mechanism 100 is more specifically defined, where the sounding mechanism 100 includes the main housing 110, the end cover 120 and the metal diaphragm 130, the main housing 110 is cylindrical, the main housing 110 has an annular boss 112 inside, the annular boss 112 is located at the periphery of the sound transmission hole 111, the end cover 120 is disc-shaped, the end cover 120 is detachably connected with the main housing 110, the metal diaphragm 130 is disposed at one side of the end cover 120 near the main housing 110 and abuts against the annular boss 112, a sealing air cavity 113 and a sound transmission air cavity 114 are defined between the metal diaphragm 130, the main housing 110 and the end cover 120, the sealing air cavity 113 is located at the periphery of the annular boss 112, the sound transmission air cavity 114 is located at the center of the annular boss 112 and is communicated with the sound transmission hole 111, a balance air cavity 121 is defined between the metal diaphragm 130 and the end cover 120, a compressed air inlet is disposed on the main housing 110, the compressed air inlet is communicated with the sealing air cavity 113, and the breathing port is disposed on the end cover 120 and is communicated with the outside and the balance air cavity 121.
Further, the muffler 140 is disposed at the breathing port, so as to avoid the sound pollution of the sound generating mechanism 100 to the external environment.
The compressed air inlet is provided with a connector 150, and the connector 150 is connected with an air compressor through an air duct, so that compressed air with certain pressure can be introduced into the sealed air cavity 113.
Further, the metal membrane 130 is made of titanium alloy, and the titanium alloy has better physical and chemical properties such as heat resistance, strength, plasticity, toughness, formability, weldability, corrosion resistance and the like, can generate sound waves better during vibration, and has longer service life.
When the air compressor is used, compressed air generated by the air compressor enters the sealed air cavity 113 through the connector 150, when the air pressure in the sealed air cavity 113 reaches a certain value, the metal diaphragm 130 is pressed to deform and displace towards one side of the end cover 120, a gap appears at the abutting part of the annular boss 112 and the metal diaphragm 130, air in the sealed air cavity 113 is flushed out from the gap and enters the sound transmission air cavity 114, the air pressure in the sealed air cavity 113 is reduced, the metal diaphragm 130 is restored to the original state again and is tightly attached to the annular boss 112, the air pressure in the sealed air cavity 113 is increased again, the metal diaphragm 130 is circularly reciprocated in this way, and therefore sound waves with specific frequency are generated, are output to dust collecting surfaces through the sound transmission pipe 200 and act on dust accumulating surfaces, air molecules and dust particles vibrate, so that dust is loosened, stripping occurs, and dust removal is completed.
Further, the end of the sound transmission tube 200 connected with the device to be cleaned is in a horn shape, so as to expand sound waves.
Further, for easy installation and connection, the sound transmission tube 200 adopts a sectional structure, and elastic connection structures are arranged between two adjacent sections. In the preferred embodiment of the present invention, the sound transmission tube 200 has a two-stage structure, specifically includes a first tube 210 and a second tube 220, an elastic connection structure and a rotational connection structure are disposed between the first tube 210 and the second tube 220, and connection flanges are disposed at the ends of the first tube 210 and the second tube 220, which are close to each other, and connection bolts are disposed on the connection flanges to fixedly connect the first tube 210 and the second tube 220. One end of the first tube 210 far away from the second tube 220 is connected with the main housing 110 of the sounding mechanism 100, and one end of the second tube 220 far away from the first tube 210 is in a horn shape and is connected with the ash cleaning equipment, and it can be understood that an elastic connection structure and a rotary connection structure can be arranged at the joint of the second tube 220 and the ash cleaning equipment, so that sound wave dissipation is reduced to the greatest extent, and ash cleaning effect is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The vibration type ash removing device is characterized by comprising a sound generating mechanism and a sound transmission pipe, wherein the sound generating mechanism is configured to be capable of generating sound waves;
The sound transmission tube comprises a main shell, a sound transmission tube, a sound transmission hole, a plurality of elastic sheets, an inclined elastic sheet, a sinking groove and a plurality of elastic sheets, wherein the elastic connection structure comprises the elastic sheets and the sinking groove, the elastic sheets and the sinking groove are respectively arranged on the end face of one of the main shell and the sound transmission tube, the elastic sheets correspond to the sinking groove in position;
The sound tube and the main shell are provided with a rotating connection structure, and the rotating connection structure is configured to prevent the sound tube from being separated from the main shell axially and allow the sound tube and the main shell to rotate relative to each other in the circumferential direction by a preset angle when the sound tube is attached to the main shell.
2. A vibratory ash removal apparatus as set forth in claim 1 wherein the portion of the spring sheet pressed by the adjacent spring sheet is fixedly connected to the main housing or the sound tube.
3. The vibratory ash removal apparatus as set forth in claim 1, wherein the rotational connection structure includes a mating block and a mating groove, the mating block and the mating groove being disposed on an end face of one of the transfer tube and the main housing, respectively, the mating block being T-shaped, and a cross-sectional shape of the mating groove being adapted to the mating block.
4. A vibratory ash removal apparatus as set forth in claim 3 wherein one end of the mating slot is provided with a flare for insertion of the mating block.
5. The vibratory ash removal apparatus as set forth in claim 1, wherein the resilient sheet is arcuate in its width direction and the direction of curvature is arcuate in a direction toward the axis of the sound transmission aperture.
6. The vibratory ash removal device according to claim 1, wherein the sound producing mechanism comprises a main housing, an end cover and a metal diaphragm, an annular boss is arranged in the main housing, the annular boss is located at the periphery of the sound transmission hole, the end cover is detachably connected with the main housing, the metal diaphragm is arranged on one side of the end cover, which is close to the main housing, and is abutted against the annular boss, a sealing air cavity and a sound transmission air cavity are defined among the metal diaphragm, the main housing and the end cover, the sealing air cavity is located at the periphery of the annular boss, the sound transmission air cavity is located at the center of the annular boss and is communicated with the sound transmission hole, a balance air cavity is defined between the metal diaphragm and the end cover, a compressed air inlet is arranged on the main housing and is communicated with the sealing air cavity, and a breathing port is arranged on the end cover and is communicated with the outside and the balance air cavity.
7. The vibratory ash removal apparatus as defined in claim 6, wherein a muffler is provided at the breathing orifice.
8. The vibratory ash removal apparatus as defined in claim 6, wherein the compressed air inlet is provided with a connector, the connector being connected to the air compressor via an air duct.
9. The vibratory ash removal apparatus as defined in claim 6, wherein the metal diaphragm is made of titanium alloy.
10. The vibratory ash removal apparatus as defined in claim 1, wherein the sound tube is flared at one end thereof connected to the equipment to be ash removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510246648.5A CN119733710B (en) | 2025-03-04 | 2025-03-04 | A vibrating dust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510246648.5A CN119733710B (en) | 2025-03-04 | 2025-03-04 | A vibrating dust cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119733710A true CN119733710A (en) | 2025-04-01 |
| CN119733710B CN119733710B (en) | 2025-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510246648.5A Active CN119733710B (en) | 2025-03-04 | 2025-03-04 | A vibrating dust cleaning device |
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| CN219145593U (en) * | 2022-11-10 | 2023-06-06 | 深圳市歌尔泰克科技有限公司 | Speaker seal structure and electronic equipment |
| CN219101833U (en) * | 2023-01-09 | 2023-05-30 | 凡易精密制造(东莞)有限公司 | Locking mechanism combining nut and stamping part |
| CN219832179U (en) * | 2023-04-18 | 2023-10-13 | 河南省皓龙环保科技有限公司 | Acoustic wave generator of soot blower |
| CN117029018A (en) * | 2023-08-07 | 2023-11-10 | 陕西岱南新能源工程有限公司 | A sonic soot blower with temperature measurement function |
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| CN119733710B (en) | 2025-06-10 |
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