CN219782440U - Air duct structure of dust collector - Google Patents

Air duct structure of dust collector Download PDF

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Publication number
CN219782440U
CN219782440U CN202321049589.5U CN202321049589U CN219782440U CN 219782440 U CN219782440 U CN 219782440U CN 202321049589 U CN202321049589 U CN 202321049589U CN 219782440 U CN219782440 U CN 219782440U
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Prior art keywords
air duct
main body
pipe
wall
cotton
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CN202321049589.5U
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Chinese (zh)
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王翠兰
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Yancheng Tengyida Environmental Protection Equipment Co ltd
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Yancheng Tengyida Environmental Protection Equipment Co ltd
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Abstract

The utility model belongs to the field of air duct structures of industrial dust collectors, and particularly relates to an air duct structure of a dust collector, which comprises a structural main body, wherein a first mounting block is arranged on the left side of the structural main body, a movable pipe is arranged in the middle of the structural main body, the outer wall of the movable pipe is provided with a mounting structure, the end part of the movable pipe is fixedly provided with an air inlet pipe, the inner side of the air inlet pipe is provided with a filter plate, the inner wall of the structural main body is fixedly provided with a supporting rod, the end part of the supporting rod is fixedly provided with an inner pipe, the outer wall of the inner pipe is provided with first silencing cotton, the outer side of the first silencing cotton is provided with second silencing cotton, and the right side of the structural main body is fixedly provided with a second mounting block; the utility model can prevent the dust and sundries from being blocked and damaged in the process of industrial dust removal, improves the convenience of disassembly of the air duct of the device, ensures that the device is simple to operate and saves time when the device is overhauled in the interior, and effectively improves the sound insulation effect of the structure, thereby preventing the air duct from overlarge sound when the industrial dust collector is operated.

Description

Air duct structure of dust collector
Technical Field
The utility model relates to the field of air duct structures of industrial dust collectors, in particular to an air duct structure of a dust collector.
Background
In chinese patent CN201710825018.9, an air duct structure applied to a vacuum cleaner is disclosed, which includes a machine body, a motor cover located in the machine body, and an air outlet duct, wherein the air outlet duct extends by bending along the motor cover from an air outlet at one side of the motor cover, and bends and turns into the other side of the motor cover. The utility model has simple structure, simplifies the air inlet duct, shortens the length of the air inlet duct and reduces the noise of the motor of the dust collector.
The noise generated by the existing industrial dust collector is larger than that of the common household dust collector when the existing industrial dust collector operates, and the noise reduction effect of the air duct structure of the common dust collector is common to the industrial dust collector.
Therefore, a dust collector air duct structure is provided for the problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, the utility model solves the problems that the noise generated by the industrial dust collector is larger than the noise of the common household dust collector when the industrial dust collector operates, and the noise reduction effect of the air duct structure of the common dust collector is common to the industrial dust collector.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an air duct structure of a dust collector, which comprises a structural main body, wherein a first mounting block is mounted on the left side of the structural main body, a movable pipe is arranged in the middle of the structural main body, a mounting structure is arranged on the outer wall of the movable pipe, an air inlet pipe is fixed at the end part of the movable pipe, a filter plate is mounted on the inner side of the air inlet pipe, a supporting rod is fixed on the inner wall of the structural main body, an inner pipe is fixed at the end part of the supporting rod, a first silencing cotton is arranged on the outer wall of the inner pipe, and a second silencing cotton is mounted on the outer side of the first silencing cotton.
Preferably, the right side of the structural body is fixed with a second mounting block, and a fixing screw is arranged in the second mounting block.
Preferably, the movable pipe is connected with the structural main body in a nested way, and the movable pipe and the air inlet pipe are integrally arranged.
Preferably, the inside of mounting structure is provided with mounting screw, and mounting structure's outer wall is provided with the gasket to the outer wall of gasket is provided with rubber seal.
Preferably, the first silencing cotton and the second silencing cotton are respectively adhered to the inner pipe and the structural body by glue, and a hollow cavity is formed between the first silencing cotton and the second silencing cotton.
Preferably, the second installation block is in welded connection with the structural main body, and the second installation block is in threaded connection with the fixing screw.
The utility model has the advantages that:
1. the movable pipe and the structural main body are preliminarily fixed in a nested mode, so that the subsequent installation of the movable pipe can be facilitated, dust and sundries sucked by the dust collector are split by the movable pipe through the filter plate in the air inlet pipe, the large blockage and the damage of the structure inside due to the dust and sundries in the dust collection process are prevented, the movable pipe is installed with the structural main body through the installation structure, the rubber sealing ring is used for sealing the interface, and through the arrangement, the convenience of disassembly between the air channels of the device can be improved, so that the operation is simple and the time is saved when the device is overhauled;
2. when carrying out industry dust removal, the inner tube carries out preliminary amortization through first amortization cotton, carries out secondary amortization through the second amortization cotton, forms the cavity between first amortization cotton and the second amortization cotton simultaneously, and the cavity effectively improves the sound insulation effect of structure to the wind channel sound is too big when preventing industry dust catcher operation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall left side view of the present utility model;
FIG. 2 is a schematic diagram of the overall right side view of the present utility model;
FIG. 3 is a schematic view showing the connection structure of the movable tube and the inner tube according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the entire structure of the present utility model;
FIG. 5 is a schematic perspective view of the inner tube of the present utility model;
fig. 6 is an enlarged schematic view of the entire structure of fig. 3 a according to the present utility model.
In the figure: 1. a structural body; 2. a movable tube; 3. a mounting structure; 301. installing a screw; 302. a gasket; 303. a rubber seal ring; 4. an air inlet pipe; 5. a filter plate; 6. a first mounting block; 7. a support rod; 8. an inner tube; 9. a first noise-reducing cotton; 10. a second noise reduction cotton; 11. a second mounting block; 12. and (5) fixing the screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Examples
Referring to fig. 1 to 6, an air duct structure of a dust collector includes a main structure body 1, a first installation block 6 is installed on the left side of the main structure body 1, a movable pipe 2 is provided at the middle position of the main structure body 1, an installation structure 3 is provided on the outer wall of the movable pipe 2, an air inlet pipe 4 is fixed at the end of the movable pipe 2, a filter plate 5 is installed at the inner side of the air inlet pipe 4, a supporting rod 7 is fixed at the inner wall of the main structure body 1, an inner pipe 8 is fixed at the end of the supporting rod 7, a first silencing cotton 9 is provided on the outer wall of the inner pipe 8, and a second silencing cotton 10 is installed at the outer side of the first silencing cotton 9.
The movable tube 2 is connected with the structural main body 1 in a nested manner, the movable tube 2 and the air inlet pipe 4 are integrally arranged, the movable tube 2 and the structural main body 1 are preliminarily fixed in a nested manner, the movable tube 2 can be conveniently installed in a subsequent manner, dust and sundries sucked into the dust collector are shunted through the filter plate 5 inside the air inlet pipe 4, and the dust and sundries are prevented from being greatly blocked and the structural inside is prevented from being damaged in the industrial dust removal process.
The inside of mounting structure 3 is provided with mounting screw 301, and the outer wall of mounting structure 3 is provided with gasket 302, and the outer wall of gasket 302 is provided with rubber seal 303, movable tube 2 passes through mounting structure 3 and structure main part 1 installation, when mounting structure 3 used, pass mounting screw 301 mounting structure 3, make gasket 302 paste tight extrusion rubber seal 303, when mounting screw 301 and first installation piece 6 are fixed, rubber seal 303 seals the interface and handles, through such setting, can improve the dismantlement convenience between the device wind channel, make it easy operation save time when overhauling inside.
The first amortization cotton 9 and the second amortization cotton 10 bond with glue respectively between inner tube 8 and the structure main part 1, and form the cavity between first amortization cotton 9 and the second amortization cotton 10, when carrying out industry dust removal, inner tube 8 carries out preliminary amortization through first amortization cotton 9, carries out the secondary amortization through the second amortization cotton 10, forms the cavity between first amortization cotton 9 and the second amortization cotton 10 simultaneously, and the cavity effectively improves the sound insulation effect of structure to the wind channel sound is too big when preventing the operation of industry dust catcher.
Examples
Referring to fig. 1, 2, 4 and 5, in an air duct structure of a vacuum cleaner, a second mounting block 11 is fixed on the right side of a main structure body 1, and a fixing screw 12 is disposed inside the second mounting block 11.
The second installation block 11 is in welded connection with the structural main body 1, the second installation block 11 is in threaded connection with the fixing screw 12, the structural main body 1 is fixed with the inner structure of the industrial dust remover through the second installation block 11 and the fixing screw 12, and the fixing mode is easy to operate and saves time.
Working principle: firstly, the movable tube 2 and the structural main body 1 are preliminarily fixed in a nested mode, the subsequent installation of the movable tube 2 can be facilitated, dust and sundries sucked by a dust collector are split through a filter plate 5 in an air inlet pipe 4, the dust and sundries are prevented from being greatly blocked and damaging the inside of the structure in the industrial dust removal process, the movable tube 2 is installed with the structural main body 1 through an installation structure 3, when the installation structure 3 is used, an installation screw 301 penetrates through the installation structure 3, a gasket 302 is tightly attached to an extrusion rubber sealing ring 303, the rubber sealing ring 303 seals an interface while the installation screw 301 is fixed with a first installation block 6, and through the arrangement, the convenience of disassembly between air channels of a device can be improved, and the operation is simple and the time is saved when the air channels are overhauled;
secondly, bracing piece 7 supporting structure main part 1 and inner tube 8 make there be the clearance between the two, when carrying out industry dust removal, inner tube 8 carries out preliminary amortization through first amortization cotton 9, carries out secondary amortization through second amortization cotton 10, forms the cavity between first amortization cotton 9 and the second amortization cotton 10 simultaneously, and the cavity effectively improves the sound insulation effect of structure to the wind channel sound is too big when preventing industry dust catcher operation, and structural body 1 is fixed mutually with industry dust catcher inner structure through second installation piece 11 and set screw 12, and such fixed mode easy operation saves time.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a dust catcher wind channel structure which characterized in that: including structure main part (1), first installation piece (6) is installed in the left side of structure main part (1), and the intermediate position of structure main part (1) is provided with movable pipe (2), the outer wall of movable pipe (2) is provided with mounting structure (3), and the end fixing of movable pipe (2) has intake pipe (4) to filter (5) are installed to the inboard of intake pipe (4), the inner wall of structure main part (1) is fixed with bracing piece (7), and the end fixing of bracing piece (7) has inner tube (8), the outer wall of inner tube (8) is provided with first amortization cotton (9), and the outside of first amortization cotton (9) is installed second amortization cotton (10).
2. A vacuum cleaner air duct structure as set forth in claim 1, wherein: the right side of the structure main body (1) is fixed with a second installation block (11), and a fixing screw (12) is arranged in the second installation block (11).
3. A vacuum cleaner air duct structure as set forth in claim 1, wherein: the movable pipe (2) is connected with the structural main body (1) in a nested way, and the movable pipe (2) and the air inlet pipe (4) are integrally arranged.
4. A vacuum cleaner air duct structure as set forth in claim 1, wherein: the inside of mounting structure (3) is provided with mounting screw (301), and the outer wall of mounting structure (3) is provided with gasket (302) to the outer wall of gasket (302) is provided with rubber seal (303).
5. A vacuum cleaner air duct structure as set forth in claim 1, wherein: the first silencing cotton (9) and the second silencing cotton (10) are respectively bonded with the inner pipe (8) and the structural main body (1) through glue, and a hollow cavity is formed between the first silencing cotton (9) and the second silencing cotton (10).
6. A vacuum cleaner air duct structure as set forth in claim 2, wherein: the second installation block (11) is in welded connection with the structural main body (1), and the second installation block (11) is in threaded connection with the fixing screw (12).
CN202321049589.5U 2023-05-05 2023-05-05 Air duct structure of dust collector Active CN219782440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321049589.5U CN219782440U (en) 2023-05-05 2023-05-05 Air duct structure of dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321049589.5U CN219782440U (en) 2023-05-05 2023-05-05 Air duct structure of dust collector

Publications (1)

Publication Number Publication Date
CN219782440U true CN219782440U (en) 2023-10-03

Family

ID=88157571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321049589.5U Active CN219782440U (en) 2023-05-05 2023-05-05 Air duct structure of dust collector

Country Status (1)

Country Link
CN (1) CN219782440U (en)

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