CN214617127U

CN214617127U - Novel industrial low noise dust remover fan

Info

Publication number: CN214617127U
Application number: CN202022582436.XU
Authority: CN
Inventors: 王汉友
Original assignee: Kunshan Shengtang Ventilation Equipment Co Ltd
Current assignee: Kunshan Shengtang Ventilation Equipment Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-11-05
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a dust exhausting fan technical field just discloses novel industrial low noise dust remover fan, including the fan body, the bottom fixed mounting of fan body has the base, the top fixed mounting on fan body right side has the air intake, the anterior bottom fixed mounting of fan body has the air outlet, the left top fixed mounting of fan body has syllable-dividing bucket, the inside of syllable-dividing bucket is equipped with motor and bearing box, bearing box and fan body fixed connection, motor and bearing box fixed connection. This novel industrial low noise dust remover fan lives through using the motor and the bearing box parcel of sound-proof bucket with equipment completely, and its inside deadening felt and wave form sponge absorb the noise, effectively fall it at the noise source department and make an uproar, have reduced the production of equipment during operation noise, have improved staff's operational environment, have protected staff's hearing can not say the influence of noise pollution.

Description

Novel industrial low noise dust remover fan

Technical Field

The utility model relates to a dust exhausting fan technical field specifically is novel industrial low noise dust remover fan.

Background

The equipment for separating dust or dust from flue gas is called a dust remover fan or dust removing equipment, and in industrial production, a dust remover is often needed to remove dust in a workpiece or a certain space.

But current dust remover fan, its fan can produce very big noise when using, and the noise mainly derives from vibrations or the friction that motor and the bearing box during operation of fan can produce, and the existence of noise has influenced staff's operational environment greatly, also can cause the damage that is difficult to repair to staff's hearing for a long time, and fall making an uproar of current fan and be whole all pack into the sound-proof box with the fan in, so not only make the fan become inconvenient when using, its cost also can be improved.

The existing dust removal fan needs to be disassembled and cleaned after being used for a period of time, the fan is disassembled in the prior disassembling method, and the filter screen arranged in the fan is taken out.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel industrial low noise dust remover fan possesses and falls the advantage of making an uproar and the convenient dismantlement of filter screen, has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: novel industrial low noise dust remover fan, including the fan body, the bottom fixed mounting of fan body has the base, the top fixed mounting on fan body right side has the air intake, the anterior bottom fixed mounting of fan body has the air outlet, the left top fixed mounting of fan body has syllable-dividing bucket, the inside of syllable-dividing bucket is equipped with motor and bearing box, bearing box and fan body fixed connection, motor and bearing box fixed connection, the main shaft and the fan fixed connection of bearing box.

Preferably, the top and the bottom fixed mounting of air outlet have a fixed block, two the equal activity joint of fixed block has the briquetting, and the middle part cross-sectional area of briquetting is its upper part and the cross-sectional area of lower part big, and this is because under the effect of a spring, the briquetting receives ascending elasticity all the time, and briquetting middle part shell is in order to guarantee that it can not popped out the fixed block, and the top corner of briquetting is mellow and full, and the staff feels comfortable when pressing, its the surface activity of briquetting cup joints a spring, the inner and the outer end of a spring respectively with fixed block and briquetting fixed connection, air outlet activity joint has filter mechanism.

Preferably, the sound-proof bucket includes the shell, shell inner wall fixed mounting has the deadening felt, the inner wall fixed mounting of deadening felt has the wave form sponge, the fixed shell that has cup jointed in inboard of wave form sponge, the sound-proof bucket uses bolt fixed mounting to the fan body on, the sound-proof bucket wraps up motor and bearing box inside it completely, so the noise that produces from motor and bearing box can be at first through the wave form sponge, because the unique structure of wave form sponge, can absorb the noise to the energy that the noise carried is by a large amount of consumption in its inside, when passing through the deadening felt again, can be absorbed once more, shell and inner shell are made for the PVC material.

Preferably, filtering mechanism includes the mechanism shell, the fixed joint in left side of mechanism shell inner wall has the filter screen, top and bottom fixed mounting on mechanism shell inner wall right side have the baffle, baffle outside fixed mounting has No. two springs, and the effect of baffle is for No. two springs provide outside holding power, makes it can withstand the outside trend that removes of bayonet lock or possess outside removal, the top fixed mounting of No. two springs has the bayonet lock, the bayonet lock passes the mechanism shell and extends to its outside, and the inner cross-sectional area of two bayonet locks is greater than the cross-sectional area of outer end, and the design is in order to guarantee that the bayonet lock is spacing in filtering mechanism's inside like this, can not be because No. two springs are to its support and popped out filtering mechanism.

Preferably, the cross section of the filtering mechanism is rectangular, and the cross section area of the filtering mechanism is smaller than that of the inner side of the air outlet, so that the filtering mechanism can be clamped in the air inlet and the air outlet, when the filtering mechanism is clamped in the air outlet, the distances between the four sides of the filtering mechanism and the air outlet are equal to mm, and if the working environment has special requirements on the sealing performance of equipment, a sealing ring can be additionally arranged on the outer wall of the filtering mechanism.

Preferably, the top and the bottom of the air outlet are both provided with through holes below the pressing block, the cross sectional area of each through hole is larger than that of the bottom of the pressing block, when the pressing block is pressed down above the air outlet, the pressing block can penetrate through the through holes at most, the clamping pins which are originally clamped in the through holes eject out the through holes, and after the clamping pins are separated from the through holes, the filtering mechanism cannot be limited any more and can freely enter and exit the air outlet.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel industrial low noise dust remover fan lives through using the motor and the bearing box parcel of sound-proof bucket with equipment completely, and its inside deadening felt and wave form sponge absorb the noise, effectively fall it at the noise source department and make an uproar, have reduced the production of equipment during operation noise, have improved staff's operational environment, have protected staff's hearing can not say the influence of noise pollution.

2. This novel industrial low noise dust remover fan, baffle through filtering mechanism, No. two springs and bayonet lock, make filtering mechanism can be in the air outlet by the fixed clamping, the air current of effluence is behind filtering mechanism's filter screen, its dust just can be detained, dust in the effective filterable air, only need press two briquetting from top to bottom during the dismantlement with the ejecting export through-hole of bayonet lock, can shift out the air outlet with filtering mechanism, easy dismounting has been accomplished, the speed of dismounting has been improved, staff's burden has been alleviateed.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a sectional view of the sound-proof barrel of the present invention;

fig. 4 is a schematic structural diagram of the filtering mechanism of the present invention.

In the figure: 1. a fan body; 2. a base; 3. an air inlet; 4. an air outlet; 5. a bearing housing; 6. a motor; 7. a sound-insulating barrel; 701. a housing; 702. a sound-deadening felt; 703. a wave-shaped sponge; 704. an inner shell; 8. briquetting; 9. a fixed block; 10. a first spring; 11. a fan; 12. a filtering mechanism; 1201. a mechanism housing; 1202. a partition plate; 1203. a second spring; 1204. a bayonet lock; 1205. and (4) a filter screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel industrial low-noise dust collector fan comprises a fan body 1, a base 2 is fixedly mounted at the bottom of the fan body 1, an air inlet 3 is fixedly mounted at the top of the right side of the fan body 1, an air outlet 4 is fixedly mounted at the bottom of the front portion of the fan body 1, a sound insulation barrel 7 is fixedly mounted at the left top of the fan body 1, a motor 6 and a bearing box 5 are arranged inside the sound insulation barrel 7, the bearing box 5 is fixedly connected with the fan body 1, the motor 6 is fixedly connected with the bearing box 5, and a main shaft of the bearing box 5 is fixedly connected with a fan 11.

Wherein, the top and the bottom fixed mounting of air outlet 4 have fixed block 9, two equal movable joint of fixed block 9 have briquetting 8, the middle part cross-sectional area of briquetting 8 is partial with the cross-sectional area of lower part is big on its upper portion, this is because under spring 10's effect, briquetting 8 receives ascending elasticity all the time, 8 middle part shells of briquetting are in order to guarantee that it can not popped out fixed block 9, and the top corner of briquetting 8 is mellow and full, the staff feels comfortable when pressing, spring 10 is cup jointed in the surface activity of its briquetting 8, spring 10's the inner and outer end respectively with fixed block 9 and briquetting 8 fixed connection, air outlet 4 activity joint has filtering mechanism 12.

Wherein, sound proof bucket 7 includes shell 701, shell 701 inner wall fixed mounting has sound proof felt 702, sound proof felt 702's inner wall fixed mounting has wave form sponge 703, the fixed cover in inboard of wave form sponge 703 has connect inner shell 704, sound proof bucket 7 uses bolt fixed mounting to the fan body on, sound proof bucket wraps up motor 6 and bearing box 5 inside completely, then the noise that produces from motor 6 and bearing box 5 can be at first through wave form sponge 703, because wave form sponge 703 unique structure, can absorb the noise, and the energy that the noise carried is by a large amount of consumption in its inside, when passing through sound proof felt 702 again, be absorbed again, shell 701 and inner shell 704 are made for the PVC material.

The filtering mechanism 12 comprises a mechanism outer shell 1201, a filtering net 1205 is fixedly clamped on the left side of the inner wall of the mechanism outer shell 1201, partition plates 1202 are fixedly arranged on the top and the bottom of the right side of the inner wall of the mechanism outer shell 1201, a second spring 1203 is fixedly arranged on the outer side of the partition plates 1202, the partition plates 1202 are used for providing outward supporting force for the second spring 1203 and enabling the second spring 1203 to prop against a clamping pin 1204 to move outwards or have a trend of moving outwards, clamping pins 1204 are fixedly arranged on the top of the second spring 1203, the clamping pins 1204 penetrate through the mechanism outer shell 1201 and extend to the outside of the mechanism outer shell, the cross sectional areas of the inner ends of the two clamping pins 1204 are larger than that of the outer ends of the two clamping pins 1204, and the clamping pins 1204 are limited in the filtering mechanism 12 and cannot be ejected out of the filtering mechanism 12 due to the support of the second spring 1203.

Wherein, filtering mechanism 12 is the rectangle for the cross section, and its cross-sectional area is littleer than the inboard cross-sectional area of air outlet, can guarantee from this that filtering mechanism 12 is blocked in air outlet 4, after filtering mechanism 12 is blocked in air outlet 4, four edges of filtering mechanism 12 have 0.1mm apart from the distance of air outlet 4, if operational environment has special requirements to the equipment leakproofness, can select to install the sealing washer additional at filtering mechanism 12 outer wall.

The top and the bottom of the air outlet 4 are both provided with a through hole below the pressing block 8, the cross sectional area of the through hole is larger than that of the bottom of the pressing block 8, when the pressing block 8 is pressed down above, the pressing block 8 can penetrate through the through hole at most, the clamping pin 1204 which is originally clamped inside the through hole ejects out the through hole, and after the clamping pin 1204 is separated from the through hole, the filtering mechanism 12 cannot be limited any more and can freely enter and exit the air outlet 4.

The working principle is as follows:

when assembling filter mechanism 12, press down two outstanding bayonet lock 1204 of filter mechanism 12 for filter mechanism 12 can be in the bayonet lock advances into air outlet 4, when filter mechanism 12 slided along the inboard of air outlet 4, its bayonet lock 1204 can be pushed into the through-hole of seting up on air outlet 4 by No. two spring 1203 finally, filter mechanism 12 is here by fixed joint, only need press briquetting 8 during the dismantlement, two briquetting 8 are upper and lower can push out the inner wall of air outlet 4 with bayonet lock 1204 finally when moving to inside, filter mechanism 12 relieves spacing state, can be moved out wind gap 4, accomplish the dismantlement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel industrial low noise dust remover fan, including fan body (1), its characterized in that: the utility model discloses a fan, including fan body (1), the bottom fixed mounting of fan body (1) has base (2), the top fixed mounting on fan body (1) right side has air intake (3), the anterior bottom fixed mounting of fan body (1) has air outlet (4), the left top fixed mounting of fan body (1) has syllable-dividing bucket (7), the inside of syllable-dividing bucket (7) is equipped with motor (6) and bearing box (5), bearing box (5) and fan body (1) fixed connection, motor (6) and bearing box (5) fixed connection, the main shaft and fan (11) fixed connection of bearing box (5).

2. The new industrial low noise dust collector fan as claimed in claim 1, wherein: fixed block (9), two are fixed mounting in top and the bottom of air outlet (4) the equal activity joint of fixed block (9) has briquetting (8), spring (10) is cup jointed in the surface activity of briquetting (8), the inner and the outer end of spring (10) respectively with fixed block (9) and briquetting (8) fixed connection, air outlet (4) activity joint has filtering mechanism (12).

3. The new industrial low noise dust collector fan as claimed in claim 1, wherein: the sound insulation barrel (7) comprises an outer shell (701), a sound insulation felt (702) is fixedly mounted on the inner wall of the outer shell (701), a waveform sponge (703) is fixedly mounted on the inner wall of the sound insulation felt (702), and an inner shell (704) is fixedly sleeved on the inner side of the waveform sponge (703).

4. The new industrial low noise dust collector fan of claim 2, wherein: the filter mechanism (12) comprises a mechanism outer shell (1201), a filter screen (1205) is fixedly clamped on the left side of the inner wall of the mechanism outer shell (1201), a partition plate (1202) is fixedly mounted at the top and the bottom of the right side of the inner wall of the mechanism outer shell (1201), a second spring (1203) is fixedly mounted on the outer side of the partition plate (1202), a clamping pin (1204) is fixedly mounted at the top of the second spring (1203), and the clamping pin (1204) penetrates through the mechanism outer shell (1201) and extends to the outside of the mechanism outer shell.

5. The new industrial low noise dust collector fan of claim 2, wherein: the cross section of the filtering mechanism (12) is rectangular, and the cross section area of the filtering mechanism is smaller than that of the inner side of the air outlet.

6. The new industrial low noise dust collector fan as claimed in claim 1, wherein: and through holes are formed in the top and the bottom of the air outlet (4) below the pressing block (8), and the cross sectional area of each through hole is larger than that of the bottom of the pressing block (8).