CN212377542U - Air exhaust silencing and noise reduction device - Google Patents
Air exhaust silencing and noise reduction device Download PDFInfo
- Publication number
- CN212377542U CN212377542U CN202020300609.1U CN202020300609U CN212377542U CN 212377542 U CN212377542 U CN 212377542U CN 202020300609 U CN202020300609 U CN 202020300609U CN 212377542 U CN212377542 U CN 212377542U
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- side wall
- fixedly connected
- air
- air outlet
- wall
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- 230000009467 reduction Effects 0.000 title claims description 12
- 230000030279 gene silencing Effects 0.000 title claims description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model relates to an equipment technical field airs exhaust, and disclose a amortization of airing exhaust and falling device of making an uproar, including going out the tuber pipe and falling the case of making an uproar, the right-hand member of going out the tuber pipe and the left side wall fixed connection who falls the case of making an uproar, the fixed dead lever that is equipped with in inside right side of going out the tuber pipe, the aviation baffles of a plurality of evenly distributed of pole wall fixedly connected with of dead lever, the air outlet has been seted up to the right side wall of falling the case of making an uproar, the sound cotton is inhaled to the equal fixedly connected with in upper and lower both ends of two aviation baffles, the arc guide plate of a. The utility model discloses can reduce the noise that the wind current striking pipe wall produced, avoid the noise to influence workman's operational environment, the noise abatement can filter the collection to the impurity in the factory building simultaneously to the healthy influence of workman, avoids impurity and peculiar smell influence air circumstance on every side.
Description
Technical Field
The utility model relates to an exhaust equipment technical field especially relates to a amortization of airing exhaust and noise reduction device.
Background
The exhaust system is used for preventing harmful substances generated in the production process of equipment from polluting air in a workshop, usually trapping the harmful substances on the spot through an exhaust hood or an exhaust inlet, conveying the trapped harmful substances to the purifying equipment through a pipeline for treatment, and recycling or exhausting the collected harmful substances into the atmosphere after the harmful substances reach the emission standard.
At present, in order to get rid of the inside dust of factory building in time at the in-process of factory production, all can install some exhaust equipment in order to keep the inside ventilation of factory building, but the noise of the exit tube department of airing exhaust that has now is great, seriously influences workman's operational environment, consequently, provides a amortization of airing exhaust and falls device of making an uproar.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art in order in time to get rid of the inside dust of factory building in the in-process of factory production, all can install some exhaust equipment in order to keep the inside ventilation of factory building, but the noise of the exit tube department of airing exhaust that has now is great, seriously influences workman's operational environment's problem, and the device of making an uproar falls in the amortization of airing exhaust that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device of making an uproar falls in amortization of airing exhaust, is including going out the tuber pipe and making an uproar the case of making an uproar, the right-hand member of going out the tuber pipe and the left side wall fixed connection who makes an uproar the case of making an uproar, the fixed dead lever that is equipped with in inside right side of going out the tuber pipe, the pole wall fixedly connected with a plurality of evenly distributed's of dead lever aviation baffle, the air outlet has been seted up to the right side wall of the case of making an uproar, two the equal fixedly connected with in upper and lower both ends of aviation baffle inhales the sound cotton, and is a plurality of the equal fixedly connected with a plurality of evenly distributed's of arc guide plate in the upper end of aviation baffle, adjacent.
Preferably, the dust removing mechanism comprises a motor, two threaded rods and a cleaning brush, the side wall of the cleaning brush is abutted against the left side wall of the filter screen, the front end and the rear end of the cleaning brush are fixedly connected with threaded blocks, the front inner side wall and the rear inner side wall of the air outlet pipe are respectively provided with a groove matched with the threaded blocks, the inner side walls of the two grooves are respectively and rotatably connected with the rod walls of the two threaded rods through first rolling bearings, the front side and the rear side of the upper end inside the side wall of the air outlet pipe are respectively provided with a cavity corresponding to the position of the groove, the upper ends of the two threaded rods extend into the cavity, one ends of the rod walls of the two threaded rods, which are positioned inside the cavity, are respectively and fixedly connected with a first bevel gear, the upper end of the rear side wall of the air outlet pipe is fixedly connected with the motor, the output end of the motor is rotatably connected with a, two the one end that the axial wall of pivot is located the cavity inside all fixes the cover and has connect second bevel gear, first bevel gear meshes with second bevel gear and is connected, the lower extreme that goes out the tuber pipe is located the front side of filter screen and opens and is equipped with out the dirt mouth, the inside of going out the dirt mouth is equipped with the dust collection box, it is equipped with coupling mechanism and is connected with the dust collection box through coupling mechanism to go out the dirt mouth.
Preferably, the connecting mechanism comprises two connecting blocks and two first bolts, the two opposite ends of the two connecting blocks are fixedly connected with the lower ends of the front inner side wall and the rear inner side wall of the dust collection box respectively, the lower ends of the front side wall and the rear side wall of the dust outlet are provided with L-shaped grooves matched with the connecting blocks respectively, the two connecting blocks are in threaded connection with the rod walls of the two first bolts respectively, and the upper side wall of each L-shaped groove is provided with a first threaded hole matched with the first bolt.
Preferably, the inside of going out the tuber pipe is fixed and is equipped with the activated carbon layer, the activated carbon layer is located the right side setting of filter screen, go out the lower inside wall of tuber pipe set up with activated carbon layer assorted standing groove, the upper end of going out the tuber pipe set up with activated carbon layer assorted opening, and the activated carbon layer about equal fixedly connected with fixed block in lateral wall upper end, the fixed slot has all been seted up, two to the lateral wall about the open-ended equal threaded connection in upper end of fixed block has the second bolt, two the tank bottom of fixed slot all seted up with second bolt assorted second screw hole.
Preferably, each sealing mechanism comprises a sealing plate and a torsion spring, the lower end of the air deflector is fixedly connected with a rotating block, a pin rod is fixedly arranged between the two rotating blocks and is rotatably connected with the upper end of the side wall of the sealing plate through the pin rod, the torsion spring is movably sleeved on the rod wall of the pin rod, one end of the torsion spring is fixedly connected with the side wall of the rotating block, and the other end of the torsion spring is fixedly connected with the side wall of the sealing plate.
Preferably, the air deflectors are all arranged in a bent mode.
Compared with the prior art, the utility model provides a device of making an uproar falls in amortization of airing exhaust possesses following beneficial effect:
1. this noise reduction device of airing exhaust, through the dead lever that is equipped with, a plurality of aviation baffles, a plurality of sound cotton and the mutually supporting of arc guide plate of inhaling, can lead the reposition of redundant personnel to the wind of air outlet department, thereby reduce the flow velocity of wind, thereby can reduce the noise that the distinguished and admirable striking pipe wall produced, avoid the noise to influence workman's operational environment, the noise abatement is to the healthy influence of workman, through the filter screen that is equipped with, can filter the inside dust of factory building.
2. This noise reduction device of airing exhaust, through the deashing mechanism that is equipped with through being equipped with, can scrape the filtration to the dust on filter screen surface, avoid the dust to block up the filter screen and influence the air-out, through the dust collection box that is equipped with, impurity that can scrape down is collected, coupling mechanism through being equipped with, can be convenient for people handle the impurity of dust collection box inside, and the separation is dismantled conveniently, activated carbon layer through being equipped with, can absorb the peculiar smell in the air, avoid peculiar smell influence air circumstance, through the sealing mechanism who is equipped with, can be when exhaust equipment is out of work, seal the air outlet, avoid the foreign matter to get into the inside influence noise reduction box of noise reduction box and use.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can reduce the noise that the wind current striking pipe wall produced, avoid the noise to influence workman's operational environment, noise abatement is to the healthy influence of workman, can filter the collection to the impurity in the factory building simultaneously, avoids impurity and peculiar smell influence air circumstance on every side.
Drawings
Fig. 1 is a schematic structural view of an air exhaust noise reduction device according to the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is an enlarged view of the portion A in FIG. 1;
fig. 4 is a schematic top view of the wind deflector of fig. 1.
In the figure: the device comprises an air outlet pipe 1, a noise reduction box 2, a fixing rod 3, an air deflector 4, sound absorption cotton 5, an arc-shaped air deflector 6, a filter screen 7, a motor 8, a threaded rod 9, a cleaning brush 10, a threaded block 11, a first bevel gear 12, a second bevel gear 13, a dust collection box 14, a connecting block 15, a first bolt 16, an activated carbon layer 17, a second bolt 18, a sealing plate 19, a torsion spring 20 and a rotating block 21.
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. 1-4, an air exhaust silencing and noise reducing device, including an air outlet pipe 1 and a noise reducing box 2, the right end of the air outlet pipe 1 is fixedly connected with the left side wall of the noise reducing box 2, a fixing rod 3 is fixedly arranged on the right side inside the air outlet pipe 1, a plurality of uniformly distributed air deflectors 4 are fixedly connected with the rod wall of the fixing rod 3, an air outlet is formed in the right side wall of the noise reducing box 2, sound absorbing cotton 5 is fixedly connected with the upper end and the lower end of each air deflector 4, a plurality of uniformly distributed arc-shaped air deflectors 6 are fixedly connected with the upper end of each air deflector 4, a sealing mechanism is fixedly arranged between every two adjacent air deflectors 4, a filter screen 7 is fixedly arranged inside the air outlet pipe 1, and the air outlet pipe 1 is provided with an ash cleaning.
The ash cleaning mechanism comprises a motor 8, two threaded rods 9 and a cleaning brush 10, the side wall of the cleaning brush 10 is arranged opposite to the left side wall of the filter screen 7, the front end and the rear end of the cleaning brush 10 are fixedly connected with threaded blocks 11, the front inner side wall and the rear inner side wall of the air outlet pipe 1 are respectively provided with a groove matched with the threaded blocks 11, the inner side walls of the two grooves are respectively rotatably connected with the rod walls of the two threaded rods 9 through first rolling bearings, the front side and the rear side of the upper end inside the side wall of the air outlet pipe 1 are respectively provided with a cavity corresponding to the position of the groove, the upper ends of the two threaded rods 9 extend into the cavity, one ends of the rod walls of the two threaded rods 9, which are positioned inside the cavity, are respectively and fixedly sleeved with a first bevel gear 12, the upper end of the rear side wall of the air outlet pipe 1 is fixedly connected with the motor 8, the output, the one end that the axle wall of two pivots lies in the cavity inside all has fixed the cover and has connect second bevel gear 13, first bevel gear 12 is connected with second bevel gear 13 meshing, the lower extreme that goes out tuber pipe 1 lies in the front side of filter screen 7 and opens and is equipped with out the dirt mouth, the inside of going out the dirt mouth is equipped with dust collection box 14, it is equipped with coupling mechanism and is connected with dust collection box 14 through coupling mechanism to go out the dirt mouth, motor 8 works, can make the pivot rotate, thereby can make two second bevel gears 13 rotate, and then can make two first bevel gears 12 rotate, so that two threaded rod 9 rotate, thereby can make two threaded block 11 remove downwards, and then can make cleaning brush 10 remove downwards, in order to clear up the impurity on the filter screen 7, through dust collection box 14, can collect the processing to impurity.
Coupling mechanism includes two connecting blocks 15 and two first bolts 16, two connecting blocks 15 opposite ends respectively with dust collection box 14 around inside wall lower extreme fixed connection, the lateral wall lower extreme all seted up with connecting block 15 assorted L shape groove around the dust outlet, two connecting blocks 15 respectively with two first bolts 16's pole wall threaded connection, the last lateral wall in two L shape grooves all seted up with first bolt 16 assorted first screw hole, twist and move two first bolts 16, can make two connecting blocks 15 break away from two L shape grooves, thereby can be convenient for people break away from the opening with dust collection box 14, and then can make things convenient for people to handle the dust impurity in dust collection box 14.
Go out the fixed activated carbon layer 17 that is equipped with in inside of tuber pipe 1, activated carbon layer 17 is located the right side setting of filter screen 7, go out the lower inside wall of tuber pipe 1 and seted up with activated carbon layer 17 assorted standing groove, go out the upper end of tuber pipe 1 and seted up with activated carbon layer 17 assorted opening, and activated carbon layer 17 about equal fixedly connected with fixed block in lateral wall upper end, the fixed slot has all been seted up to the lateral wall about the open-ended, the equal threaded connection in upper end of two fixed blocks has second bolt 18, the tank bottom of two fixed slots all seted up with second bolt 18 assorted second screw hole, activated carbon layer 17 can carry out adsorption treatment to the peculiar smell in the air, avoid the air circumstance around the peculiar smell influence, twist two second bolts 18, can make two fixed blocks break away from two fixed slots, thereby can be convenient for people to change activated carbon layer 17 fast.
Every sealing mechanism includes closing plate 19 and torsion spring 20, the rotatory piece 21 of the lower extreme fixedly connected with of aviation baffle 4, the fixed pin pole that is equipped with between two rotatory pieces 21 and rotate with closing plate 19's lateral wall upper end through the pin pole and be connected, torsion spring 20 cup joints with the pole wall activity of pin pole, torsion spring 20's one end and the lateral wall fixed connection of rotatory piece 21, and torsion spring 20's the other end and closing plate 19's lateral wall fixed connection, after the exhaust apparatus work finishes, under torsion spring 20's effect, can make closing plate 19 rotate downwards, thereby can seal the air outlet, avoid the foreign matter to get into 2 inside influence exhaust equipment work of noise reduction box.
The air deflectors 4 are arranged in a bent mode, so that the speed of wind can be delayed, and the noise caused by the impact of the wind on the pipe wall is reduced.
The utility model discloses in, during the use, through dead lever 3, a plurality of aviation baffles 4, a plurality of sound cotton 5 and the arc guide plate 6 of inhaling that are equipped with, can lead the reposition of redundant personnel to the wind of air outlet department to reduce the flow velocity of wind, thereby can reduce the noise that the wind current striking pipe wall produced, avoid the noise to influence workman's operational environment, the noise abatement is to the healthy influence of workman, through the filter screen 7 that is equipped with, can filter the inside dust of factory building.
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. An exhaust silencing and noise reducing device comprises an air outlet pipe (1) and a noise reducing box (2), it is characterized in that the right end of the air outlet pipe (1) is fixedly connected with the left side wall of the noise reduction box (2), a fixed rod (3) is fixedly arranged at the right side inside the air outlet pipe (1), the rod wall of the fixed rod (3) is fixedly connected with a plurality of uniformly distributed air deflectors (4), an air outlet is arranged on the right side wall of the noise reduction box (2), sound absorption cotton (5) is fixedly connected to the upper end and the lower end of each of the two air guide plates (4), a plurality of uniformly distributed arc guide plates (6) are fixedly connected to the upper ends of the plurality of air guide plates (4), a sealing mechanism is fixedly arranged between every two adjacent air guide plates (4), the inside of air-out pipe (1) is fixed and is equipped with filter screen (7), air-out pipe (1) is equipped with the deashing mechanism and is connected with filter screen (7) through the deashing mechanism.
2. The exhaust silencing and noise reducing device according to claim 1, wherein the ash removing mechanism comprises a motor (8), two threaded rods (9) and a cleaning brush (10), the side wall of the cleaning brush (10) is arranged opposite to the left side wall of the filter screen (7), the front end and the rear end of the cleaning brush (10) are fixedly connected with threaded blocks (11), the front inner side wall and the rear inner side wall of the air outlet pipe (1) are respectively provided with a groove matched with the threaded blocks (11), the inner side walls of the two grooves are respectively and rotatably connected with the rod walls of the two threaded rods (9) through first rolling bearings, the front side and the rear side of the upper end inside the side wall of the air outlet pipe (1) are respectively provided with a cavity corresponding to the position of the groove, the upper ends of the two threaded rods (9) extend into the cavity, one end of the rod wall of the two threaded rods (9) inside the cavity is fixedly sleeved with a first bevel gear (12), go out the rear side wall upper end and motor (8) fixed connection of tuber pipe (1), the output of motor (8) rotates through the shaft coupling and is connected with the pivot, and the front end of pivot all rotates with the inside wall of two cavitys respectively through second antifriction bearing and is connected, two the axle wall of pivot is located the inside one end of cavity and all has fixed the cover to have connect second bevel gear (13), first bevel gear (12) are connected with second bevel gear (13) meshing mutually, the lower extreme that goes out tuber pipe (1) is located the front side of filter screen (7) and has been equipped with out the dirt mouth, the inside of going out the dirt mouth is equipped with dust collection box (14), it is equipped with coupling mechanism and is connected with dust collection box (14) through coupling mechanism to go out the dirt mouth.
3. An exhaust silencing and noise reducing device according to claim 2, wherein the connecting mechanism comprises two connecting blocks (15) and two first bolts (16), opposite ends of the two connecting blocks (15) are respectively fixedly connected with lower ends of front and rear inner side walls of the dust collection box (14), lower ends of the front and rear side walls of the dust outlet are respectively provided with an L-shaped groove matched with the connecting blocks (15), the two connecting blocks (15) are respectively in threaded connection with rod walls of the two first bolts (16), and upper side walls of the two L-shaped grooves are respectively provided with first threaded holes matched with the first bolts (16).
4. The exhaust air silencing and noise reducing device according to claim 1, wherein an activated carbon layer (17) is fixedly arranged inside the air outlet pipe (1), the activated carbon layer (17) is arranged on the right side of the filter screen (7), a placing groove matched with the activated carbon layer (17) is formed in the lower inner side wall of the air outlet pipe (1), an opening matched with the activated carbon layer (17) is formed in the upper end of the air outlet pipe (1), fixed blocks are fixedly connected to the upper ends of the left side wall and the right side wall of the activated carbon layer (17), fixing grooves are formed in the left side wall and the right side wall of the opening, a second bolt (18) is connected to the upper ends of the two fixed blocks in a threaded manner, and a second threaded hole matched with the second bolt (18) is formed in the bottom of each fixing groove.
5. The exhaust silencing and noise reducing device according to claim 1, wherein each sealing mechanism comprises a sealing plate (19) and a torsion spring (20), the lower end of the air deflector (4) is fixedly connected with a rotating block (21), a pin rod is fixedly arranged between the two rotating blocks (21) and is rotatably connected with the upper end of the side wall of the sealing plate (19) through the pin rod, the torsion spring (20) is movably sleeved with the rod wall of the pin rod, one end of the torsion spring (20) is fixedly connected with the side wall of the rotating block (21), and the other end of the torsion spring (20) is fixedly connected with the side wall of the sealing plate (19).
6. An exhaust silencing and noise reducing device according to claim 1, wherein the plurality of air deflectors (4) are all arranged in a bent manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300609.1U CN212377542U (en) | 2020-03-12 | 2020-03-12 | Air exhaust silencing and noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300609.1U CN212377542U (en) | 2020-03-12 | 2020-03-12 | Air exhaust silencing and noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377542U true CN212377542U (en) | 2021-01-19 |
Family
ID=74158196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020300609.1U Expired - Fee Related CN212377542U (en) | 2020-03-12 | 2020-03-12 | Air exhaust silencing and noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377542U (en) |
-
2020
- 2020-03-12 CN CN202020300609.1U patent/CN212377542U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |