CN219673660U - Noise reduction protection device - Google Patents
Noise reduction protection device Download PDFInfo
- Publication number
- CN219673660U CN219673660U CN202320773253.7U CN202320773253U CN219673660U CN 219673660 U CN219673660 U CN 219673660U CN 202320773253 U CN202320773253 U CN 202320773253U CN 219673660 U CN219673660 U CN 219673660U
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- Prior art keywords
- pipe
- noise reduction
- exhaust
- cover
- exhaust pipe
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- 230000009467 reduction Effects 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 18
- 230000001012 protector Effects 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 230000001743 silencing effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electric Suction Cleaners (AREA)
Abstract
The utility model provides a noise reduction protection device, which relates to the technical field of noise reduction and comprises a mute cover, an air inlet pipe connected to one side of the top of the mute cover, an exhaust pipe connected to one side of the mute cover, a vent pipe connected to one side of the exhaust pipe, a noise reduction assembly arranged in the air inlet pipe and the vent pipe and used for preventing noise from being transmitted from the air inlet pipe and the vent pipe, and a cleaning assembly arranged in the exhaust pipe and used for cleaning impurity garbage in the exhaust pipe. This kind of protector of making an uproar falls through being provided with the amortization subassembly for the amortization noise reduction effect of intake pipe and blast pipe, thereby guarantee the radiating effect of silence cover and guarantee the silence effect of silence cover, and be provided with clean subassembly and clear up the piece of amazing in the blast pipe, make and avoid the piece to amass in the blast pipe to influence the result of use of blast pipe.
Description
Technical Field
The utility model relates to the technical field of noise reduction, in particular to a noise reduction protection device.
Background
The machine equipment is composed of metal or other materials and assembled by a plurality of parts, and can finish functions or effects such as production, processing, operation and the like under one or more power driving, and because the mechanical equipment possibly generates friction impact and the like to send out noise when starting operation, the existing part of mechanical equipment can be placed in the soundproof room for protecting staff, but the mechanical equipment can emit heat in the operation process, and the existing soundproof room can be provided with an air outlet for ensuring the heat radiation effect of the mechanical equipment, so that noise in the soundproof room can penetrate out from the air outlet.
In order to solve the above problems, the "noise reduction device for mechanical equipment" of the national patent number CN216902241U is provided with a sound absorbing material in the air outlet, so that noise can be prevented from leaking out from the air outlet, thus the sound-proof cover can achieve the effects of sound insulation and heat dissipation, and the working efficiency is greatly improved, but the device can have certain defects in practical use, for example, the device is simply provided with a second sound absorbing material in the first ventilation pipe and the second ventilation pipe, so that the second sound absorbing material has limited effect of absorbing noise, and part of noise can be transmitted from the first ventilation pipe and the second ventilation pipe, and because the device radiates heat to the mechanical equipment in the sound-proof cover through air circulation, if mechanical technician equipment placed in the sound-proof cover can generate chips when in use, and because the air in the sound-proof cover can be discharged out of the first ventilation pipe, part of chips can also enter the first ventilation pipe, and the first filter screen is arranged on one side of the first ventilation pipe, so that the chips in the first ventilation pipe are difficult to clean.
Disclosure of Invention
The utility model aims to solve the defects in the background art, and provides the noise reduction protection device, by arranging the silencing assembly, the noise reduction effect of the air inlet pipe and the exhaust pipe is ensured, so that the heat dissipation effect of the silencing cover is ensured, the silencing effect of the silencing cover is ensured, and the cleaning assembly is arranged to clean the chips accumulated in the exhaust pipe, so that the use effect of the exhaust pipe is prevented from being influenced by the chips accumulated in the exhaust pipe.
In order to achieve the above object, the present utility model provides a noise reduction protection device, including: a mute cover; the air inlet pipe is connected to one side of the top of the mute cover, one side of the mute cover is connected with an exhaust pipe, and one side of the exhaust pipe is connected with an air pipe; the silencing assembly is arranged in the air inlet pipe and the air vent pipe and is used for preventing noise from being transmitted out of the air inlet pipe and the air vent pipe; the cleaning assembly is arranged in the exhaust pipe and is used for cleaning impurity garbage in the exhaust pipe.
Further, the muffler assembly includes: a plurality of fixing plates installed inside the air inlet pipe and inside the air vent pipe; the sound-absorbing cotton is connected to one side of the fixing plate; the connecting device comprises a vent pipe and a plurality of rotating rods connected to the outer side of the vent pipe, wherein a movable plate is arranged on one side, close to the vent pipe, of the vent pipe, a connecting groove is formed in one side, close to the vent pipe, of the movable plate, a connecting block matched with the connecting groove is connected to one side, close to the vent pipe, of the movable plate, and the connecting block is in threaded connection with the connecting groove.
Further, the cleaning assembly includes: the connecting rod is connected to one side of the movable plate, which is far away from the vent pipe; a cleaning frame arranged in the exhaust pipe; connect in many spliced poles of clean frame inner wall, spliced pole one end with the connecting rod is connected, the blast pipe is close to one side of fly leaf has been seted up the spout, one side that the fly leaf is close to the blast pipe be connected with the slider that the spout is supporting to be used, the slider with spout threaded connection, it has the exhaust net to inlay on one side of the fly leaf.
Further, intake pipe internally mounted has the mounting panel, the motor is installed to the mounting panel bottom, the motor bottom is provided with the fan, a plurality of trompils have been seted up at the mounting panel top, the dust screen is installed at the intake pipe top.
Furthermore, the mute plate is installed to the mute cover inner wall, mute cover one side is connected with the dodge gate through the hinge rotation, the dodge gate openly inlays there is the observation window.
The utility model provides a noise reduction protection device, which has the following beneficial effects:
the utility model has the advantages that the silencing assembly is arranged to ensure the silencing and noise reducing effects of the air inlet pipe and the air outlet pipe, thereby ensuring the radiating effect of the silencing cover and ensuring the silencing effect of the silencing cover.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the overall structure of the present utility model.
Fig. 3 is a schematic view of a fixing structure of the present utility model.
Fig. 4 is a schematic view of a cleaning frame structure of the present utility model.
Fig. 5 is a cross-sectional view of the air intake pipe structure of the present utility model.
Fig. 6 is a cross-sectional view of the vent tube structure of the present utility model.
Fig. 7 is an enlarged view of fig. 6 at a in accordance with the present utility model.
In fig. 1-7: 1-a mute cover; 101, an air inlet pipe; 102-exhaust pipe; 103-a breather pipe; 2-a fixing plate; 201-sound-absorbing cotton; 202-rotating a rod; 3-a movable plate; 301-connecting grooves; 302-connecting blocks; 4-connecting rods; 401-cleaning a frame; 402-connecting columns; 5-sliding grooves; 501-a slider; 502-an exhaust screen; 6-mounting plates; 601-an electric motor; 602-a fan; 603-a dust screen; 7-a mute plate; 701-a movable door; 702—viewing window.
Detailed Description
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. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
The embodiment of the utility model provides a noise reduction protection device, which can realize the noise reduction effect of an air inlet pipe and an exhaust pipe by arranging a noise reduction assembly, so that the heat dissipation effect of a noise reduction cover is ensured, the noise reduction effect of the noise reduction cover is ensured, and the cleaning assembly is arranged to clean the chips accumulated in the exhaust pipe, so that the use effect of the exhaust pipe is prevented from being influenced by the chips accumulated in the exhaust pipe. The following description of the embodiments is not intended to limit the preferred embodiments.
The utility model is described in detail below with reference to the drawings and the detailed description.
Examples:
referring to fig. 1-7, the noise reduction protection device provided in this embodiment includes a silence cover 1, an air inlet pipe 101 connected to one side of the top of the silence cover 1, an air outlet pipe 102 connected to one side of the silence cover 1, an air vent pipe 103 connected to one side of the air outlet pipe 102, a noise reduction assembly disposed between the air inlet pipe 101 and the air vent pipe 103 for avoiding noise from being transmitted from the air inlet pipe 101 and the air vent pipe 103, and a cleaning assembly disposed inside the air outlet pipe 102 for cleaning impurity garbage inside the air outlet pipe 102.
In this embodiment, through being provided with the amortization subassembly for the amortization noise reduction effect of intake pipe 101 and blast pipe 102, thereby guarantee the radiating effect of silence cover 1 and guarantee the silence effect of silence cover 1, and be provided with clean subassembly and can clear up the piece of accumulation in blast pipe 102, make avoid the piece accumulation to influence the result of use of blast pipe in blast pipe 102.
In some embodiments, the silencing assembly comprises a plurality of fixing plates 2 installed inside the air inlet pipe 101 and the air vent pipe 103, sound absorbing cotton 201 connected to one side of the fixing plates 2, and a plurality of rotating rods 202 connected to the outer side of the air vent pipe 103, when the device is used, noise in the silencing cover 1 can be prevented from being transmitted from the air inlet pipe 101 and the air vent pipe 103 through the silencing assembly, and therefore the silencing effect of the silencing cover 1 is guaranteed.
Wherein, one side that blast pipe 102 is close to breather pipe 103 is provided with fly leaf 3, the spread groove 301 has been seted up to one side that fly leaf 3 is close to breather pipe 103, one side that breather pipe 103 is close to fly leaf 3 is connected with the connecting block 302 that uses with spread groove 301 is supporting, connecting block 302 and spread groove 301 threaded connection, when the mechanical equipment in silence cover 1 sent the noise, partial noise can get into intake pipe 101 and pass blast pipe 102 and get into breather pipe 103, and when noise gets into in intake pipe 101 and the breather pipe 103, inhale the sound cotton 201 through polylith fixed plate 2 and polylith and dispel the noise for avoid the noise to pass out from intake pipe 101 and breather pipe 103.
In some embodiments, the cleaning assembly includes a connecting rod 4 connected to one side of the movable plate 3 far away from the breather pipe 103, a cleaning frame 401 arranged inside the exhaust pipe 102, a plurality of connecting columns 402 connected to the inner wall of the cleaning frame 401, and one ends of the connecting columns 402 are connected with the connecting rod 4, when the processing machinery is placed inside the mute cover 1, due to the circulation of air inside the mute cover 1, the debris generated by the processing machinery can enter the exhaust pipe 102, and at this time, the debris in the exhaust pipe 102 can be cleaned out through the cleaning assembly, so that the use of the exhaust pipe 102 is prevented from being affected by the debris.
Wherein, the spout 5 has been seted up to one side that the blast pipe 102 is close to fly leaf 3, the fly leaf 3 is close to the slider 501 that the supporting use of spout 5 is connected with, slider 501 and spout 5 threaded connection, fly leaf 3 one side is inlayed and is had exhaust net 502, when using clean subassembly, drive breather pipe 103 through dwang 202 and rotate, until connecting block 302 is rotated out from connecting groove 301, then rotate fly leaf 3, make slider 501 rotate out from spout 5, clean frame 401 from blast pipe 102 is slided out through connecting rod 4 and spliced pole 402, make through clean frame 401 scrape the piece rubbish in the blast pipe 102 out, then clean frame 401 after put into blast pipe 102, and rotate slider 501 to spout 5 in with spout 5 threaded connection, make fly leaf 3 install in one side of blast pipe 102, turn into connecting groove 301 and connecting groove 301 threaded connection, make breather pipe 103 install in one side of blast pipe 102.
In some embodiments, the mounting plate 6 is mounted inside the air inlet pipe 101, the motor 601 is mounted at the bottom of the mounting plate 6, the fan 602 is arranged at the bottom of the motor 601, a plurality of holes are formed in the top of the mounting plate 6, the dust screen 603 is mounted at the top of the air inlet pipe 101, when the device is used, the fan 602 is driven to rotate by the motor 601, the fan 602 blows air into the mute cover 1, air outside the mute cover 1 enters the air inlet pipe 101 for the fan 602, and the air intercepts dust impurities through the dust screen 603 when entering the air inlet pipe 101, and the air entering the mute cover 1 is discharged from the exhaust pipe 102 and the vent pipe 103, so that the air in the mute cover 1 is circulated, and the heat dissipation effect of mechanical equipment in the mute cover 1 is ensured.
Wherein, silence cover 1 inner wall installs silence board 7, and silence cover 1 one side is connected with dodge gate 701 through the hinge rotation, and dodge gate 701 openly inlays has observation window 702, when using the device, moves mechanical equipment to silence cover 1 in, then closes dodge gate 701 through the hinge, and when using mechanical equipment, can make an uproar through silence board 7 to can look over mechanical equipment's in service behavior through observation window 702.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The above description of the embodiment of the present utility model provides a noise reduction protection device, and specific examples are applied to illustrate the principle and implementation of the present utility model, where the above description of the embodiment is only used to help understand the technical solution and core idea of the present utility model; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (3)
1. A noise reduction guard comprising:
a mute cover (1);
the air inlet pipe (101) is connected to one side of the top of the mute cover (1), one side of the mute cover (1) is connected with the exhaust pipe (102), and one side of the exhaust pipe (102) is connected with the vent pipe (103);
a muffler assembly disposed inside the intake pipe (101) and the ventilation pipe (103) for avoiding noise from being transmitted from the intake pipe (101) and the ventilation pipe (103);
the cleaning assembly is arranged inside the exhaust pipe (102) and is used for cleaning impurity garbage inside the exhaust pipe (102);
the muffler assembly includes:
a plurality of fixing plates (2) installed inside the intake pipe (101) and inside the ventilation pipe (103);
the sound-absorbing cotton (201) is connected to one side of the fixed plate (2);
a plurality of rotating rods (202) connected to the outer side of the ventilation pipe (103);
a movable plate (3) is arranged on one side, close to the vent pipe (103), of the vent pipe (102), a connecting groove (301) is formed in one side, close to the vent pipe (103), of the movable plate (3), a connecting block (302) matched with the connecting groove (301) is connected to one side, close to the movable plate (3), of the vent pipe (103), and the connecting block (302) is in threaded connection with the connecting groove (301);
the cleaning assembly includes:
a connecting rod (4) connected to one side of the movable plate (3) far away from the vent pipe (103);
a cleaning frame (401) provided inside the exhaust pipe (102);
a plurality of connecting columns (402) connected to the inner wall of the cleaning frame (401), wherein one ends of the connecting columns (402) are connected with the connecting rods (4);
the sliding block type air exhaust device is characterized in that a sliding groove (5) is formed in one side, close to the movable plate (3), of the exhaust pipe (102), a sliding block (501) matched with the sliding groove (5) is connected to one side, close to the exhaust pipe (102), of the movable plate (3), the sliding block (501) is in threaded connection with the sliding groove (5), and an exhaust net (502) is inlaid on one side of the movable plate (3).
2. The noise reduction protection device according to claim 1, wherein the air inlet pipe (101) is internally provided with a mounting plate (6), a motor (601) is mounted at the bottom of the mounting plate (6), a fan (602) is arranged at the bottom of the motor (601), a plurality of holes are formed in the top of the mounting plate (6), and a dust screen (603) is mounted at the top of the air inlet pipe (101).
3. The noise reduction protection device according to claim 1, wherein a mute plate (7) is mounted on the inner wall of the mute cover (1), a movable door (701) is rotatably connected to one side of the mute cover (1) through a hinge, and an observation window (702) is inlaid on the front face of the movable door (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320773253.7U CN219673660U (en) | 2023-04-10 | 2023-04-10 | Noise reduction protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320773253.7U CN219673660U (en) | 2023-04-10 | 2023-04-10 | Noise reduction protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673660U true CN219673660U (en) | 2023-09-12 |
Family
ID=87919256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320773253.7U Active CN219673660U (en) | 2023-04-10 | 2023-04-10 | Noise reduction protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673660U (en) |
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2023
- 2023-04-10 CN CN202320773253.7U patent/CN219673660U/en active Active
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| GR01 | Patent grant |