CN215232921U - Industrial dust collector with noise reduction structure - Google Patents

Industrial dust collector with noise reduction structure Download PDF

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Publication number
CN215232921U
CN215232921U CN202121410905.8U CN202121410905U CN215232921U CN 215232921 U CN215232921 U CN 215232921U CN 202121410905 U CN202121410905 U CN 202121410905U CN 215232921 U CN215232921 U CN 215232921U
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China
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air
exhaust chamber
dust collector
industrial dust
noise reduction
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CN202121410905.8U
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Chinese (zh)
Inventor
万里权
刘绢
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Ruiwan Guangdong Technology Co ltd
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Ruiwan Guangdong Technology Co ltd
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Abstract

The utility model discloses an industrial dust collector with noise reduction structure, which comprises a cabinet body, wherein a first clapboard is arranged in the cabinet body, the first clapboard divides the cabinet body into an air processing chamber and an exhaust chamber, an air inlet for pumping air to the air processing chamber and an air outlet communicated with the exhaust chamber are arranged on the cabinet body, a first through hole is arranged in the middle of the first clapboard, the air processing chamber is communicated with the exhaust chamber through the first through hole, at least one filter element for filtering air is arranged in the air processing chamber, a centrifugal fan with a base is arranged in the exhaust chamber, an inner fan cover is arranged at the peripheral edge of the centrifugal fan, an outer fan cover is arranged at the top of the inner fan cover, a labyrinth type wind guide channel is formed between the inner fan cover and the outer fan cover, the centrifugal fan pumps the filtered air into the exhaust chamber and discharges the air after flowing through the labyrinth type wind guide channel, the labyrinth type wind guide channel changes the airflow direction of the air, the exhaust chamber is directly subjected to larger air pressure, and the noise is effectively reduced.

Description

Industrial dust collector with noise reduction structure
The technical field is as follows:
the utility model relates to an industrial dust collector of structure of making an uproar falls in area.
Background art:
the prior industrial dust remover comprises a cabinet body, a first clapboard is arranged in the cabinet body and divides the cabinet body into an air treatment chamber and an exhaust chamber, an air inlet for pumping air to the air processing chamber and an air outlet communicated with the exhaust chamber are arranged on the cabinet body, a first through hole is arranged in the middle of the first clapboard, the air processing chamber is communicated with the exhaust chamber through the first through hole, at least one filter element for filtering air is arranged in the air processing chamber, the exhaust chamber is provided with a centrifugal fan of a base, filtered air is pumped to an air outlet of the exhaust chamber by the centrifugal fan and is exhausted, when the centrifugal fan pumps the air filtered by the air processing chamber into the exhaust chamber, the air volume and the air pressure of the airflow directly impact the inner surface of the exhaust chamber and then are exhausted from the air outlet, and the exhaust chamber is subjected to larger air pressure in the working process to generate larger noise, which is not desired by customers.
The invention content is as follows:
the utility model aims at providing an industrial dust collector of structure of making an uproar falls in area solves among the prior art industrial dust collector and receives the technical problem that great wind pressure leads to producing great noise in the work process air discharge chamber.
The purpose of the utility model is realized by the following technical scheme.
The utility model aims at providing an industrial dust collector of structure of making an uproar falls in area, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal first baffle that is equipped with of cabinet, first baffle is with internal air treatment room and the air discharge chamber of dividing of cabinet, be equipped with the air outlet of air intake and the intercommunication air discharge chamber of bleeding to air treatment room on the cabinet body, be equipped with first through-hole in the middle of the first baffle, through first through-hole intercommunication between air treatment room and the air discharge chamber, be equipped with at least one filter core that is used for filtering gas in the air treatment room, be equipped with the centrifugal fan of base at the air discharge chamber, the air outlet of taking out to the air discharge chamber through centrifugal fan after will filtering is discharged, its characterized in that:
the outer fan cover is installed on the top of the inner fan cover through a connecting piece, a labyrinth air guide channel is formed between the inner fan cover and the outer fan cover, and the centrifugal fan pumps filtered air into the exhaust chamber, flows through the labyrinth air guide channel and then is exhausted from the air outlet.
The inner wind cover comprises a bottom plate and an inner sleeve part extending out of the edge of the bottom plate, the bottom plate is installed on the end face of the base, and the outer side of the centrifugal fan is surrounded by the inner sleeve part.
The outer wind shield comprises a top plate and an outer sleeve part extending out of the edge of the top plate, the top plate is positioned at the top of the inner sleeve part, the outer sleeve part is sleeved outside the inner sleeve part, and the outer sleeve part and the inner sleeve part are fixedly connected together through a connecting piece.
The connecting piece comprises an inner connecting plate, an outer connecting plate and a connecting plate connected between the inner connecting plate and the outer connecting plate, wherein the inner connecting plate and the outer connecting plate are respectively locked on the inner sleeve portion and the outer sleeve portion through screws, so that the outer wind cover is fixed on the inner wind cover.
The inner wind cover and the outer wind cover are both wrapped with soundproof cotton.
The inner surface of the exhaust chamber is provided with soundproof cotton.
And an elbow is arranged at the air outlet of the exhaust chamber.
The air inlet of the air processing chamber and the air outlet communicated with the exhaust chamber are positioned on the same side.
The middle of the base is provided with a second through hole, the second through hole is respectively positioned under the centrifugal fan and above the first through hole, and the second through hole is covered by a separation cover.
Compared with the prior art, the utility model, following effect has:
1) the utility model provides an industrial dust collector of structure of making an uproar falls in area, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal first baffle that is equipped with of cabinet, first baffle is with internal air handling room and the exhaust chamber of dividing into of cabinet, be equipped with the air outlet of air intake and the intercommunication exhaust chamber of bleeding to the air handling room on the cabinet body, be equipped with first through-hole in the middle of the first baffle, through first through-hole intercommunication between air handling room and the exhaust chamber, be equipped with at least one filter core that is used for filtered gas in the air handling room, be equipped with the centrifugal fan of base at the exhaust chamber, take out the air after filtering to the air outlet of exhaust chamber through centrifugal fan and discharge, its characterized in that: the peripheral edge of centrifugal fan is equipped with interior fan housing, and the top of interior fan housing is equipped with outer fan housing, and the top of fan housing including outer fan housing passes through the connecting piece installation, forms labyrinth wind-guiding passageway between interior fan housing and the outer fan housing, and centrifugal fan takes out the air after filtering to exhaust indoor flow through labyrinth wind-guiding passageway back again and discharges from the air outlet, and labyrinth wind-guiding passageway has changed the air current flow direction of wind, reduces the exhaust chamber and directly receives great wind pressure, effective noise reduction.
2) Other advantages of the present invention will be described in detail in the examples section.
Description of the drawings:
fig. 1 is a perspective view provided by the present invention;
fig. 2 is a front view provided by the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the air flow direction of the industrial dust collector provided by the present invention;
fig. 5 is a schematic view of a partial structure provided by the present invention;
fig. 6 is a schematic view of another angle partial structure provided by the present invention;
FIG. 7 is a partial structural decomposition view provided by the present invention;
fig. 8 is a partially exploded view of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.
As shown in fig. 1 to 8, what this embodiment provided is that the utility model aims at providing an industrial dust collector of structure of making an uproar falls in area, the intelligent cabinet temperature adjusting device comprises a cabinet body, be equipped with first baffle 10 in the cabinet body 1, first baffle 10 divides into air treatment chamber 2 and exhaust chamber 3 with the cabinet body 1 internal, be equipped with the air outlet 11 of air intake 100 and the intercommunication exhaust chamber 3 of bleeding to air treatment chamber 2 on the cabinet body 1, be equipped with first through-hole 101 in the middle of first baffle 10, communicate through first through-hole 101 between air treatment chamber 2 and the exhaust chamber 3, be equipped with at least one filter core 21 that is used for filtering gas in the air treatment chamber 2, be equipped with the centrifugal fan 31 of base 300 in exhaust chamber 3, take out the air after filtering to the air outlet 11 of exhaust chamber 3 through centrifugal fan 31 and discharge, its characterized in that:
the peripheral edge of the centrifugal fan 31 is provided with an inner fan housing 32, the top of the inner fan housing 32 is provided with an outer fan housing 33, the outer fan housing 33 is mounted at the top of the inner fan housing 32 through a connecting piece 34, a labyrinth air guide channel 30 is formed between the inner fan housing 32 and the outer fan housing 33, the centrifugal fan 31 pumps filtered air into the exhaust chamber 3, the filtered air flows through the labyrinth air guide channel 30 and then is discharged from the air outlet 11, the labyrinth air guide channel 30 changes the airflow direction of the air, the direct large air pressure on the exhaust chamber 3 is reduced, and the noise is effectively reduced.
The inner wind cover 32 comprises a bottom plate 321 and an inner sleeve part 322 extending from the edge of the bottom plate 321, the bottom plate 321 is installed on the end surface of the base 300, and the outer side of the centrifugal fan 31 is surrounded by the inner sleeve part 322, so that the structure is simple, the arrangement is reasonable, and the wind direction is convenient to guide.
The outer wind cover 33 comprises a top plate 331 and an outer sleeve part 332 extending from the edge of the top plate 331, the top plate 331 is located at the top of the inner sleeve part 322, the outer sleeve part 332 is sleeved outside the inner sleeve part 322, and the outer sleeve part 332 and the inner sleeve part 322 are fixedly connected together through the connecting piece 34.
The connector 34 includes an inner connecting plate 341, an outer connecting plate 342, and a connecting plate 343 connected between the inner connecting plate 341 and the outer connecting plate 342, and the inner connecting plate 341 and the outer connecting plate 342 are respectively fastened to the inner sleeve portion 322 and the outer sleeve portion 332 by screws, so that the outer wind cover 33 is fixed to the inner wind cover 32, and the mounting structure is simple.
The inner wind cover 32 and the outer wind cover 33 are wrapped with soundproof cotton, so that noise generated by the inner wind cover 32 and the outer wind cover 33 can be absorbed, and the effect of reducing noise is achieved.
The soundproof cotton is arranged on the inner surface of the exhaust chamber 3, so that the noise generated by the exhaust chamber 3 can be absorbed, and the effect of reducing the noise is achieved.
The elbow 110 is installed at the air outlet 11 of the exhaust chamber 3, and the flow direction of the air outlet is changed through the elbow 110 according to the installation position condition of the industrial dust collector, so that the noise reduction effect can be achieved.
The air inlet 100 of the air processing chamber 2 and the air outlet 11 communicated with the exhaust chamber 3 are positioned on the same side, and the structural arrangement is reasonable.
The middle of the base 300 is provided with a second through hole 301, the second through hole 301 is respectively positioned under the centrifugal fan 31 and above the first through hole 101, and the second through hole 301 is covered by a separation cover 302.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.

Claims (9)

1. The utility model provides an industrial dust collector of structure of making an uproar falls in area, including the cabinet body (1), be equipped with first baffle (10) in the cabinet body (1), first baffle (10) divide into air treatment room (2) and exhaust chamber (3) with the cabinet body (1), be equipped with air outlet (11) of air intake (100) and intercommunication exhaust chamber (3) of bleeding to air treatment room (2) on the cabinet body (1), be equipped with first through-hole (101) in the middle of first baffle (10), communicate through first through-hole (101) between air treatment room (2) and exhaust chamber (3), be equipped with at least one filter core (21) that are used for filtering gas in air treatment room (2), centrifugal fan (31) that are equipped with base (300) in exhaust chamber (3), take out air outlet (11) of exhaust chamber (3) through centrifugal fan (31) after will filtering, its characterized in that:
an inner fan cover (32) is arranged on the peripheral edge of the centrifugal fan (31), an outer fan cover (33) is arranged on the top of the inner fan cover (32), the outer fan cover (33) is installed on the top of the inner fan cover (32) through a connecting piece (34), a labyrinth air guide channel (30) is formed between the inner fan cover (32) and the outer fan cover (33), and the centrifugal fan (31) pumps filtered air into the exhaust chamber (3), flows through the labyrinth air guide channel (30) and then is exhausted from the air outlet (11).
2. The industrial dust collector with the noise reduction structure as claimed in claim 1, wherein: the inner fan cover (32) comprises a bottom plate (321) and an inner sleeve part (322) extending from the edge of the bottom plate (321), the bottom plate (321) is installed on the end face of the base (300), and the inner sleeve part (322) surrounds the outer side of the centrifugal fan (31).
3. The industrial dust collector with the noise reduction structure as claimed in claim 2, wherein: the outer wind cover (33) comprises a top plate (331) and an outer sleeve part (332) extending out of the edge of the top plate (331), the top plate (331) is located at the top of the inner sleeve part (322), the outer sleeve part (332) is sleeved on the outer side of the inner sleeve part (322), and the outer sleeve part (332) and the inner sleeve part (322) are fixedly connected together through a connecting piece (34).
4. The industrial dust collector with the noise reduction structure as claimed in claim 3, wherein: the connecting piece (34) comprises an inner connecting plate (341), an outer connecting plate (342) and a connecting plate (343) connected between the inner connecting plate (341) and the outer connecting plate (342), and the inner connecting plate (341) and the outer connecting plate (342) are respectively locked on the inner sleeve portion (322) and the outer sleeve portion (332) through screws, so that the outer fan housing (33) is fixed on the inner fan housing (32).
5. An industrial dust collector with a noise reduction structure according to claim 1, 2, 3 or 4, wherein: the inner fan housing (32) and the outer fan housing (33) are both wrapped with soundproof cotton.
6. The industrial dust collector with the noise reduction structure as claimed in claim 5, wherein: soundproof cotton is arranged on the inner surface of the exhaust chamber (3).
7. The industrial dust collector with the noise reduction structure as claimed in claim 6, wherein: an elbow (110) is arranged at the air outlet (11) of the exhaust chamber (3).
8. The industrial dust collector with the noise reduction structure as claimed in claim 7, wherein: an air inlet (100) of the air processing chamber (2) and an air outlet (11) communicated with the exhaust chamber (3) are positioned on the same side.
9. The industrial dust collector with the noise reduction structure as claimed in claim 5, wherein: the middle of the base (300) is provided with a second through hole (301), the second through hole (301) is respectively positioned under the centrifugal fan (31) and above the first through hole (101), and the second through hole (301) is covered by a separation cover (302).
CN202121410905.8U 2021-06-24 2021-06-24 Industrial dust collector with noise reduction structure Active CN215232921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121410905.8U CN215232921U (en) 2021-06-24 2021-06-24 Industrial dust collector with noise reduction structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121410905.8U CN215232921U (en) 2021-06-24 2021-06-24 Industrial dust collector with noise reduction structure

Publications (1)

Publication Number Publication Date
CN215232921U true CN215232921U (en) 2021-12-21

Family

ID=79482713

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121410905.8U Active CN215232921U (en) 2021-06-24 2021-06-24 Industrial dust collector with noise reduction structure

Country Status (1)

Country Link
CN (1) CN215232921U (en)

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