CN212349110U

CN212349110U - Sound hammer with telescopic function

Info

Publication number: CN212349110U
Application number: CN202020425567.4U
Authority: CN
Inventors: 石婷
Original assignee: Huazhixin Beijing Environmental Technology Co ltd
Current assignee: Huazhixin Beijing Environmental Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-15
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to an acoustic hammer with flexible effect, including the acoustic vibration sounder, be provided with air input port and sound delivery outlet on the acoustic vibration sounder, the acoustic vibration sounder in the air input entrance is provided with the air compressor, the acoustic vibration sounder in sound delivery outlet department is provided with the acoustic vibration amplifier, the acoustic vibration amplifier is including installation pipe and horn tube, the one end of installation pipe set up in on the acoustic vibration sounder, just the installation pipe with the sound delivery outlet is connected, the installation pipe is kept away from the one end of sound delivery outlet slide connect in the horn tube, the installation pipe is located the osculum end of horn tube. The device has the advantage that can adjust according to the distance of dust removal position.

Description

Sound hammer with telescopic function

Technical Field

The utility model relates to a sound wave dust removal technical field, in particular to sound hammer with flexible effect.

Background

The present dusting mode of power plant electrostatic precipitator mainly uses mechanical hammering as the owner, at its inside multirow mechanical type tup that distributes, regularly beats the plate electrode, is cubic to hit the deposition on the plate electrode and falls into the ash bucket, and its dusting effect is not thorough, still has the massive chance of large tracts of land on the plate electrode after the dusting finishes, reduces the effective usable floor area of plate electrode, causes electrostatic precipitator inefficiency. In addition, in recent years, a sound wave soot blower is introduced into an ash removal process of an electrostatic dust collector, and as a result, the sound wave soot blower emits sound waves to disturb dust particles, so that the dust particles are loosened, the electrode plates are not dropped in a block shape, and the fine particles fly out of the electrostatic dust collector through a tail flue and are emitted from a chimney, so that the environmental protection of a power plant is not up to the standard.

The patent document of the prior publication No. CN205825064U discloses a sound hammer, which comprises a sound vibration amplifier, a sound vibration generator, an airflow compressor and an air storage tank, wherein the sound vibration generator comprises an input disc, a sound generating disc, an output disc and a motor, the input disc is provided with an airflow input port, the output disc is provided with an audio output port, the input disc and the output disc are fastened and fixed, the sound generating disc is arranged between the input disc and the output disc, a plurality of airflow cutting holes are uniformly distributed on the periphery of the sound generating disc, the motor is arranged on the outer side of the input disc and fixedly connected with the input disc, a motor shaft is directly connected with the sound generating disc to drive the sound generating disc to rotate, and the airflow cutting holes can be coaxial with the airflow input port and the audio output port; the airflow compressor is connected with the airflow input port, and the air storage tank is connected with the airflow compressor; the sound vibration amplifier is connected with the sound output port.

The sound vibration amplifier in the device is the sound effect of ordinary loudspeaker amplification, but when the position that needs to remove dust is far away, for example the place that can't install the sound hammer such as boiler inside, causes the opposite that needs to carry out dust collecting equipment and can't install sound hammer dust collecting equipment, does not reach fine dust removal effect. Therefore, the acoustic vibration amplifier in the device cannot be adjusted in length as desired.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an acoustic hammer with flexible effect, the device has the advantage that can adjust according to the distance of dust removal position.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an acoustic hammer with flexible effect, includes the acoustic vibration sounder, be provided with air input port and sound delivery outlet on the acoustic vibration sounder, the acoustic vibration sounder in the air input entrance is provided with the air compressor, the acoustic vibration sounder in sound delivery outlet department is provided with the acoustic vibration amplifier, the acoustic vibration amplifier is including installation pipe and horn tube, the one end of installation pipe set up in on the acoustic vibration sounder, just the installation pipe with the sound delivery outlet is connected, the installation pipe is kept away from the one end of sound delivery outlet slide connect in the horn tube, the installation pipe is located the osculum end of horn tube.

By adopting the technical scheme, when dust removal is needed, the depth of the mounting pipe inserted in the horn pipe is adjusted according to the position needing dust removal, so that the large opening end of the horn pipe can reach the position needing dust removal; then enter into the acoustic vibration sounder after compressing the air through the air current compressor, through the powerful vibrations sound wave that the acoustic vibration sounder produced, the vibrations sound wave enters into the installation pipe through the sound delivery outlet, then discharges from the macrostoma end of horn tube, and the sound wave can imitate machinery and blow vibrations and move and beat the effect to the dust production to remove dust. Therefore, the utility model has the advantages of can adjust according to the distance of dust removal position.

The utility model discloses further set up to: the horn tube is provided with a positioning component used for fixing the relative position between the installation tube and the horn tube.

Through adopting above-mentioned technical scheme, when adjusting the degree of depth of installing pipe grafting in the horn pipe, realize the fixed between installation pipe and the horn pipe through locating component.

The utility model discloses further set up to: the locating component including set up in the port department of horn pipe osculum end sets firmly flexible piece and cover and locates position sleeve on the flexible piece, the flexible piece is kept away from the horn pipe port to the centre of a circle direction slope of horn pipe sets up, the flexible piece is located the position sleeve is inboard, works as the installation pipe with during the horn pipe connection the flexible piece is located the installation pipe with between the horn pipe, just the both sides of flexible piece respectively with the outer peripheral face of installation pipe with global butt in the position sleeve.

Through adopting above-mentioned technical scheme, remove to the higher one end of flexure strip slope through making the position sleeve along the flexure strip, laminate in the flexure strip until the position sleeve to extrude the flexure strip to being close to the higher one end of flexure strip slope through the position sleeve, make the flexure strip produce deformation and laminate in the outer peripheral face of installation pipe, realize from this that the length adjustment between horn pipe and the installation pipe is fixed.

The utility model discloses further set up to: the outer peripheral face of the small-opening end of the horn tube is provided with external threads, one side, close to the horn tube, of the positioning sleeve is fixedly provided with a threaded sleeve, the inner peripheral face of the threaded sleeve is provided with internal threads matched with the external threads, and the threaded sleeve is in threaded connection with the horn tube.

Through adopting above-mentioned technical scheme, make the thread bush rotate to the one end of keeping away from the installation pipe along the installation pipe through rotating the thread bush to the removal through the thread bush drives the position sleeve and removes to the higher one end of flexure strip slope, thereby makes the operation more convenient through the convenient control to the position sleeve of thread pipe.

The utility model discloses further set up to: the inner peripheral surface of the locating sleeve is fixedly provided with a fixing ring, the fixing ring is sleeved on the elastic sheet, and one side of the fixing ring, which is close to the elastic sheet, is in an arc surface arrangement.

By adopting the technical scheme, the positioning sleeve moves while the fixing ring is attached to the elastic sheet, and the fixing ring extrudes the elastic sheet to the end close to the elastic sheet with higher inclination, so that the elastic sheet deforms and is attached to the peripheral surface of the installation pipe to fasten the installation pipe; one side of the fixing ring close to the elastic sheet is arranged in a cambered surface mode, so that the fixing ring can be conveniently moved.

The utility model discloses further set up to: the hole of position sleeve sets up to the shoulder hole, the shoulder hole is from being close to the diameter of thread bush one end is greater than and keeps away from the diameter of thread bush one end, gu fixed ring is located the shoulder hole is close to the one end of thread bush.

Through adopting above-mentioned technical scheme, be greater than the setting of the diameter of keeping away from thread bush one end from the diameter that is close to thread bush one end through the shoulder hole to there is the space that holds flexure strip and holding ring in making the position sleeve, thereby make the position sleeve laminate in the flexure strip in solid fixed ring when removing, make the flexure strip produce deformation and laminate and fasten in the periphery of installation pipe to the installation pipe.

The utility model discloses further set up to: the elastic pieces are arranged in a plurality of numbers, and the elastic pieces are evenly distributed along the circumferential direction of the outer circumferential surface of the horn tube.

By adopting the technical scheme, the fixing force on the installation pipe is increased by arranging the elastic pieces; the installation pipe is uniformly stressed by uniformly distributing the elastic pieces along the peripheral surface of the installation pipe.

The utility model discloses further set up to: the mounting structure is characterized in that a mounting groove is formed in one end, far away from the sound output port, of the outer peripheral surface of the mounting pipe, a rubber ring is arranged in the mounting groove, and the outer peripheral surface of the rubber ring is abutted to the inner peripheral surface of the horn pipe.

Through adopting above-mentioned technical scheme, through the setting of rubber circle, increase the leakproofness between installation pipe and the horn pipe to prevent to spread into the sound wave of horn pipe from the installation pipe and weaken.

To sum up, the utility model discloses following beneficial effect has: when dust removal is needed, the depth of the mounting pipe inserted in the horn pipe is adjusted according to the position needing dust removal, so that the large opening end of the horn pipe can reach the position needing dust removal; then enter into the acoustic vibration sounder after compressing the air through the air current compressor, through the powerful vibrations sound wave that the acoustic vibration sounder produced, the vibrations sound wave enters into the installation pipe through the sound delivery outlet, then discharges from the macrostoma end of horn tube, and the sound wave can imitate machinery and blow vibrations and move and beat the effect to the dust production to remove dust. Therefore, the utility model has the advantages of can adjust according to the distance of dust removal position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the acoustic vibration amplifier of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure: 1. an acoustic vibration generator; 11. a gas flow input port; 12. an acoustic output port; 2. a gas flow compressor; 3. a gas storage tank; 4. an acoustic vibration amplifier; 41. installing a pipe; 411. mounting grooves; 4(11), a rubber ring; 42. a flare tube; 43. a positioning assembly; 431. a threaded sleeve; 432. a positioning sleeve; 4321. a stepped hole; 433. an elastic sheet; 434. and (4) fixing the ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a sound hammer with telescopic function disclosed by the present invention comprises an acoustic vibration generator 1. The acoustic vibration sounder 1 is provided with an air flow input port 11 and an acoustic output port 12, and the air flow input port 11 and the acoustic output port 12 are concentric.

An airflow compressor 2 is installed on the acoustic vibration sounder 1, an air outlet of the airflow compressor 2 is connected with an airflow input port 11 through a flange, and a sealant for increasing the sealing performance of the airflow compressor 2 and the flange of the acoustic vibration sounder 1 is coated between the flange and the flange. Install gas holder 3 on the air compressor 2, the air inlet of air compressor 2 is connected through the flange with gas holder 3, and scribbles owing to increase the sealed glue of leakproofness between the flange of air compressor 2 and the flange of gas holder 3. The acoustic vibration generator 1 is provided with an acoustic vibration amplifier 4 at an acoustic output port 12.

As shown in fig. 2 and 3 in conjunction, the acoustic vibration amplifier 4 includes a mounting tube 41, a bell-shaped tube 42, and a positioning member 43. The inner surfaces of the mounting pipe 41 and the horn pipe 42 are both smooth; one end of the mounting pipe 41 is connected to the sound output port 12 through a flange, and a sealant for increasing the sealing performance between the flange of the mounting pipe 41 and the flange of the acoustic vibration generator 1 is coated. The end of the mounting tube 41 remote from the acoustic output port 12 is inserted into the bell-mouthed tube 42, and the mounting tube 41 is located at the small mouth end of the bell-mouthed tube 42.

As shown in fig. 3 and 4, an installation groove 411 is formed in an end of the outer peripheral surface of the installation tube 41 away from the sound output port 12, a rubber ring 4111 is adhered in the installation groove 411, and the outer peripheral surface of the rubber ring 4111 abuts against the inner peripheral surface of the bell pipe 42.

The positioning assembly 43 includes a threaded sleeve 431, a positioning sleeve 432, a plurality of elastic pieces 433, and a fixing ring 434. The small opening end of the outer peripheral surface of the horn tube 42 is integrally formed with an external thread, the inner peripheral surface of the thread bush 431 is integrally formed with an internal thread matched with the external thread, and the thread bush 431 is in threaded connection with the small opening end of the horn tube 42. The elastic sheet 433 is integrally formed on one side of the flared tube 42 close to the mounting tube 41, the elastic sheet 433 is located at the port of the flared tube 42, the outer side surface of the elastic sheet 433 is arranged in an inclined plane, and the inclined plane of the elastic sheet 433 is arranged in an inclined manner towards the direction of the center of the flared tube 42 along one end far away from the flared tube 42; a plurality of resilient tabs 433 are circumferentially arrayed along the centerline of the trumpet 42. The positioning sleeve 432 and the threaded sleeve 431 are integrally formed, and the positioning sleeve 432 is positioned on one side far away from the large opening end of the flared tube 42; the inner hole of the positioning sleeve 432 is a stepped hole 4321, and the diameter of the stepped hole 4321 at the end close to the threaded sleeve 431 is larger than that at the end far away from the threaded sleeve 431; the positioning sleeve 432 is slidably connected to the mounting tube 41, and the inner diameter of the positioning sleeve 432 is the same as the outer diameter of the mounting tube 41. The fixing ring 434 is integrally formed in the positioning sleeve 432, the fixing ring 434 is located at one end of the stepped hole 4321 close to the threaded sleeve 431, one end of the elastic sheet 433 far away from the trumpet tube 42 is located at one end of the stepped hole 4321 close to the threaded sleeve 431, and the fixing ring 434 is sleeved on the elastic sheet 433. When the depth of the installation tube 41 inserted into the flared tube 42 is adjusted, the thread sleeve 431 is rotated to move towards one end close to the flared tube 42, so that the fixing ring 434 moves towards one end close to the flared tube 42 along the length direction of the elastic sheet 433, and the fixing between the flared tube 42 and the installation tube 41 is realized by the extrusion of the fixing ring 434 on the elastic sheet 433.

The implementation principle of the embodiment is as follows: when dust removal is needed, the depth of the mounting tube 41 inserted in the flared tube 42 is adjusted according to the position needing dust removal, so that the large opening end of the flared tube 42 can reach the position needing dust removal, the mounting tube 42 is moved to one end close to the flared tube 42 by rotating the threaded sleeve 431, the fixing ring 434 is moved to one end close to the flared tube 42 along the length direction of the elastic sheet 433, and the flared tube 42 and the mounting tube 41 are fixed by extruding the elastic sheet 433 through the fixing ring 434; then enter into acoustic vibration sounder 1 after compressing the air through air compressor 2, through the powerful vibrations sound wave that acoustic vibration sounder 1 produced, the vibrations sound wave enters into installation pipe 41 through sound delivery outlet 12, then discharges from the macrostoma end of horn tube 42, and the sound wave can imitate machinery and blow vibrations and move and beat the effect to the dust production to remove dust.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A sound hammer with a telescopic function comprises an acoustic vibration sounder (1), wherein an air flow inlet (11) and a sound outlet (12) are arranged on the acoustic vibration sounder (1), the acoustic vibration sounder (1) is provided with an airflow compressor (2) at the airflow input port (11), the acoustic vibration sounder (1) is provided with an acoustic vibration amplifier (4) at the acoustic output port (12), characterized in that the acoustic vibration amplifier (4) comprises a mounting tube (41) and a horn tube (42), one end of the mounting tube (41) is arranged on the acoustic vibration sounder (1), and installation pipe (41) with sound delivery outlet (12) are connected, installation pipe (41) are kept away from the one end of sound delivery outlet (12) slide connect in flared tube (42), installation pipe (41) are located the osculum end of flared tube (42).

2. A telescopic sound hammer according to claim 1, wherein the bell pipe (42) is provided with a positioning assembly (43) for fixing the relative position between the mounting tube (41) and the bell pipe (42).

3. The acoustic hammer with telescopic action according to claim 2, wherein the positioning assembly (43) comprises an elastic sheet (433) and a positioning sleeve (432) sleeved on the elastic sheet (433) and fixedly arranged at a port of a small opening end of the horn tube (42), the elastic sheet (433) is far away from the port of the horn tube (42) and obliquely arranged towards the direction of the circle center of the horn tube (42), the elastic sheet (433) is positioned inside the positioning sleeve (432), when the mounting tube (41) is connected with the horn tube (42), the elastic sheet (433) is positioned between the mounting tube (41) and the horn tube (42), and two sides of the elastic sheet (433) are respectively abutted to the outer peripheral surface of the mounting tube (41) and the inner peripheral surface of the positioning sleeve (432).

4. The telescopic acoustic hammer according to claim 3, wherein an external thread is arranged on the outer peripheral surface of the small opening end of the horn tube (42), a threaded sleeve (431) is fixedly arranged on one side, close to the horn tube (42), of the positioning sleeve (432), an internal thread matched with the external thread is arranged on the inner peripheral surface of the threaded sleeve (431), and the threaded sleeve (431) is in threaded connection with the horn tube (42).

5. The telescopic acoustic hammer according to claim 4, wherein a fixing ring (434) is fixedly arranged on the inner circumferential surface of the positioning sleeve (432), the fixing ring (434) is sleeved on the elastic sheet (433), and one side of the fixing ring (434) close to the elastic sheet (433) is arranged in a cambered surface manner.

6. A telescopic sound hammer according to claim 5, characterized in that the inner bore of the positioning sleeve (432) is provided as a stepped bore (4321), the diameter of the stepped bore (4321) from the end close to the threaded sleeve (431) is larger than the diameter of the end far from the threaded sleeve (431), and the fixing ring (434) is located at the end close to the threaded sleeve (431) in the stepped bore (4321).

7. A telescopic acoustic hammer according to claim 3, wherein the plurality of elastic pieces (433) are provided, and the plurality of elastic pieces (433) are uniformly distributed along the circumferential direction of the outer peripheral surface of the bell pipe (42).

8. The telescopic acoustic hammer according to claim 1, wherein an installation groove (411) is formed in one end, away from the acoustic output port (12), of the outer peripheral surface of the installation pipe (41), a rubber ring (4111) is arranged in the installation groove (411), and the outer peripheral surface of the rubber ring (4111) abuts against the inner peripheral surface of the horn pipe (42).