CN214897596U - Noise eliminator of dust remover - Google Patents

Abstract

The utility model discloses a noise eliminator of dust remover relates to noise eliminator technical field, specifically is including the shell, the bottom fixedly connected with support frame of shell, one side fixedly connected with anchor strut of support frame, and the quantity of support frame is two, and evenly distributed is in the bottom of shell, one side fixedly connected with receiver tube of shell, and one side fixedly connected with of receiver tube connects outer edge, connects one side fixedly connected with connecting block on outer edge, and the quantity of connecting block is four, and sets up the bottom on connecting outer edge respectively. This noise eliminator of dust remover, through the setting of the cotton 13 of falling sound, make the noise eliminator of this dust remover possess the effect of the sound of effectual reduction dust remover, cooperation through amortization inner shell 14 and puigging 16 sets up, can pass through the sound absorption hole of amortization inner shell 14 with sound and be reduced by the cotton 13 of falling sound at the in-process that uses, sound diminishes gradually, the accessible is inhaled sound chamber 15 and puigging 16 and is realized absorbing sound step by step, the good purpose of noise elimination effect has been reached.

Description

Noise eliminator of dust remover

Technical Field

The utility model relates to a noise eliminator technical field specifically is a noise eliminator of dust remover.

Background

In recent years, as the country pays more and more attention to environmental protection, more and more devices must consider environmental protection when operating. When most of the existing devices run, the pollution to the environment is not necessarily single, and more pollution is composite pollution formed by two or more devices. In particular, for equipment requiring air supply, which generally has noise pollution, a muffler is a device for preventing sound from being transmitted and allowing air flow to pass through, and is an important measure for eliminating aerodynamic noise. Mufflers are noise reduction devices that are installed in the airflow path or in the intake and exhaust systems of aerodynamic devices (e.g., blowers, air compressors). The muffler can block the propagation of sound waves and allow air flow to pass through, and is an effective tool for controlling noise. At present, noise pollution belongs to energy pollution, and if the noise standard is less than 70 decibels according to national law regulation, most of domestic fans at present need to be provided with a silencer, and the existing dust remover silencing device has the defects of poor silencing effect and poor sealing property.

Therefore, a muffler device for a dust collector is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a noise eliminator of dust remover, to the not enough of prior art, the utility model provides a problem of proposing in the above-mentioned background art has been solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a noise eliminator of dust remover, includes the shell, the bottom fixedly connected with support frame of shell, one side fixedly connected with anchor strut of support frame, the quantity of support frame is two, and evenly distributed is in the bottom of shell, one side fixedly connected with receiver tube of shell, one side fixedly connected with of receiver tube is connected and is followed outward, connect one side fixedly connected with connecting block on edge outward, the quantity of connecting block is four, and sets up the bottom on edge outside connecting respectively, the mounting groove has been seted up to the inside of connecting block, the inside sliding connection of connecting block has the slider.

Optionally, one side fixedly connected with staple of slider, one side fixedly connected with spring of slider, the one end fixed connection of spring is in the inside one side of connecting block.

Optionally, the surface of the fixing nail is in threaded connection with a fixing knob, the number of the sliding blocks, the number of the fixing nails, the number of the springs and the number of the fixing knobs are four, and a sealing cover is fixedly connected to one side of the shell.

Optionally, one side fixedly connected with sealing ring of edge outside connecting, the fixed surface of shell is connected with and keeps off the ring, the quantity that keeps off the ring is two, and the symmetry sets up the surface at the shell respectively.

Optionally, the bottom of connecting the outer edge is fixedly connected with amortization inner shell, the inside of amortization inner shell has been seted up and has been inhaled the sound hole, the quantity of inhaling the sound hole is a plurality of, and evenly distributed is on the surface of amortization inner shell.

Optionally, the upper surface of amortization inner shell is provided with the sound reduction cotton, the inner wall fixedly connected with puigging of shell, be located between the bottom of puigging and the amortization inner shell surface and be provided with the sound-absorbing chamber.

(III) advantageous effects

The utility model provides a noise eliminator of dust remover possesses following beneficial effect:

1. this noise eliminator of dust remover, through the setting of the cotton 13 of falling sound, make the noise eliminator of this dust remover possess the effect of the sound of effectual reduction dust remover, cooperation through amortization inner shell 14 and puigging 16 sets up, can pass through the sound absorption hole of amortization inner shell 14 with sound and be reduced by the cotton 13 of falling sound at the in-process that uses, sound diminishes gradually, the accessible is inhaled sound chamber 15 and puigging 16 and is realized absorbing sound step by step, the good purpose of noise elimination effect has been reached.

2. This noise eliminator of dust remover, through the setting of sealing ring 11, make the noise eliminator of this dust remover possess the good effect of leakproofness, through connecting block 5, slider 6 and fixed knob 9's cooperation setting, can make the dust remover and connect outer edge 4 and continuously press close to at the in-process of using, until sealed, sealing ring 11 can prevent that junction noise from leaking to sealed effectual effect has been played, reached and connected the good and strong purpose of noise elimination performance of leakproofness.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of the connecting block of the present invention;

fig. 4 is a schematic structural view of the present invention from above.

In the figure: 1. a housing; 2. a support frame; 3. a reinforcing rod; 4. connecting the outer edges; 5. connecting blocks; 6. a slider; 7. fixing nails; 8. a spring; 9. fixing the knob; 10. a closure cap; 11. a seal ring; 12. a baffle ring; 13. sound reducing cotton; 14. a sound-deadening inner shell; 15. a sound absorbing chamber; 16. a sound insulating layer; 17. mounting grooves; 18. and receiving the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a noise eliminator of dust remover, which comprises a housing 1, the bottom fixedly connected with support frame 2 of shell 1, one side fixedly connected with anchor strut 3 of support frame 2, the quantity of support frame 2 is two, and evenly distributed is in the bottom of shell 1, one side fixedly connected with receiver tube 18 of shell 1, one side fixedly connected with of receiver tube 18 connects outer 4, connect one side fixedly connected with connecting block 5 of outer 4, the quantity of connecting block 5 is four, and set up respectively in the bottom of connecting outer 4, mounting groove 17 has been seted up to the inside of connecting block 5, the inside sliding connection of connecting block 5 has slider 6, one side fixedly connected with staple 7 of slider 6, one side fixedly connected with spring 8 of slider 6, the one end fixed connection of spring 8 is in the inside one side of connecting block 5, the surface threaded connection of staple 7 has fixing knob 9, slider 6, the surface of slider 7, Staple 7, spring 8, and fixed knob 9's quantity is four, one side fixedly connected with closing cap 10 of shell 1, connect outer one side fixedly connected with sealing ring 11 along 4, the fixed surface of shell 1 is connected with and keeps off ring 12, the quantity that keeps off ring 12 is two, the symmetry sets up the surface at shell 1 respectively, connect outer bottom fixedly connected with amortization inner shell 14 along 4, the inside of amortization inner shell 14 has been seted up and has been inhaled the sound hole, the quantity of inhaling the sound hole is a plurality of, and evenly distributed is on the surface of amortization inner shell 14, the upper surface of amortization inner shell 14 is provided with the sound cotton 13 that falls, the inner wall fixedly connected with puigging 16 of shell 1, be located and be provided with between the bottom of puigging 16 and the amortization inner shell 14 surface and inhale sound chamber 15.

When the device is used, firstly, the device is moved to a position needing to be installed, then the connecting outer edge 4 on one side of the receiving pipe 18 is tightly attached to a dust remover for installation, then the fixing knob 9 is installed on the surface of the fixing nail 7, the sliding block 6 slides in the installing groove 17 of the connecting block 5, the extending amount of the fixing nail 7 is gradually increased by screwing the fixing knob 9 to drive the sliding block 6 to move, further, the spring 8 is extruded until the dust remover is sealed with the receiving pipe 18, the sealing ring 11 can prevent the noise at the connecting part from leaking, the sound is collected into the inner cavity of the silencing inner shell 14 through the receiving pipe 18, because the sound absorbing hole and the sound reducing cotton 13 which are arranged on the surface of the silencing inner shell 14 can reduce the sound, the sound is gradually reduced, the sound is gradually absorbed through the sound absorbing cavity 15, the sound insulating layer 16 is arranged in the outer shell 1, the tiny sound can be blocked, and the good sealing effect is achieved, the purposes of good noise elimination effect, good connection sealing performance and strong noise elimination performance are achieved.

The utility model discloses a theory of operation and beneficial effect: the silencing device of the dust remover has the effect of effectively reducing the sound of the dust remover through the arrangement of the sound reducing cotton 13, and through the matching arrangement of the silencing inner shell 14 and the sound insulation layer 16, the sound can be lowered by the down-sound cotton 13 through the sound absorbing holes of the muffling inner shell 14 during use, the sound becomes smaller, the sound can be absorbed step by step through the sound absorbing cavity 15 and the sound insulating layer 16, the aim of good noise elimination effect is achieved, the sealing ring 11 is arranged, so that the silencing device of the dust remover has good sealing effect, and through the matching arrangement of the connecting block 5, the sliding block 6 and the fixed knob 9, the dust catcher and the connecting outer rim 4 can be kept close during use until sealing, the sealing ring 11 can prevent noise leakage at the connection, thereby playing the good effect of sealed, reached the good and strong mesh of noise elimination performance of connection leakproofness.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A noise eliminator of dust remover, includes shell (1), its characterized in that: the bottom fixedly connected with support frame (2) of shell (1), one side fixedly connected with anchor strut (3) of support frame (2), the quantity of support frame (2) is two, and evenly distributed is in the bottom of shell (1), one side fixedly connected with receiver tube (18) of shell (1), one side fixedly connected with of receiver tube (18) is connected outer along (4), connect outer one side fixedly connected with connecting block (5) along (4), the quantity of connecting block (5) is four, and sets up respectively and connect the bottom along (4) outward, mounting groove (17) have been seted up to the inside of connecting block (5), the inside sliding connection of connecting block (5) has slider (6).

2. The muffler device for a dust collector as claimed in claim 1, wherein: one side fixedly connected with staple (7) of slider (6), one side fixedly connected with spring (8) of slider (6), the one end fixed connection of spring (8) is in the inside one side of connecting block (5).

3. The muffler device for a dust collector as claimed in claim 2, wherein: the surface thread of staple (7) is connected with fixed knob (9), the quantity of slider (6), staple (7), spring (8) and fixed knob (9) is four, one side fixedly connected with closing cap (10) of shell (1).

4. The muffler device for a dust collector as claimed in claim 1, wherein: the connecting device is characterized in that a sealing ring (11) is fixedly connected to one side of the outer edge (4), a retaining ring (12) is fixedly connected to the surface of the shell (1), the number of the retaining rings (12) is two, and the retaining rings are symmetrically arranged on the surface of the shell (1) respectively.

5. The muffler device for a dust collector as claimed in claim 1, wherein: the bottom fixedly connected with amortization inner shell (14) of connecting outer edge (4), the sound absorbing hole has been seted up to the inside of amortization inner shell (14), the quantity of sound absorbing hole is a plurality of, and evenly distributed is on the surface of amortization inner shell (14).

6. The muffler device for a dust collector as claimed in claim 5, wherein: the upper surface of amortization inner shell (14) is provided with sound reducing cotton (13), the inner wall fixedly connected with puigging (16) of shell (1), be located between the bottom of puigging (16) and amortization inner shell (14) surface and be provided with sound-absorbing cavity (15).

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