CN220885603U - Dust collecting device and workstation - Google Patents
Dust collecting device and workstation Download PDFInfo
- Publication number
- CN220885603U CN220885603U CN202322410351.7U CN202322410351U CN220885603U CN 220885603 U CN220885603 U CN 220885603U CN 202322410351 U CN202322410351 U CN 202322410351U CN 220885603 U CN220885603 U CN 220885603U
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- Prior art keywords
- dust
- cover
- fan
- silencing
- dust box
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- 239000000428 dust Substances 0.000 title claims abstract description 115
- 230000030279 gene silencing Effects 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 11
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present utility model relates to a dust collecting device with low noise and a workstation. The dust collecting device provided by the utility model comprises a dust box; the fan assembly comprises a fan and a silencing cover, the silencing cover is in a cylinder shape with one end sealed and the other end open, the open end of the silencing cover is arranged on the dust box, a plurality of silencing holes are formed in the sealed end of the silencing cover, the fan is contained in the silencing cover, the air inlet end of the fan is communicated with the dust box, negative pressure is generated in the dust box when the fan works, and the air outlet end of the fan is positioned at the sealed end of the silencing cover; and the dust collecting pipe is communicated with the dust box, and the dust collecting pipe sucks garbage into the dust box when the fan works.
Description
Technical Field
The utility model belongs to a workstation in the field of cleaning, and particularly relates to a dust collecting device of a workstation.
Background
In order to improve the working efficiency of the cleaning device, the dust collecting device is arranged in the workstation, so that the cleaning device can directly discharge garbage into the dust collecting device after cleaning is finished, and the dust box is not needed to be taken out from the cleaning device by manpower. The dust collecting device generally includes a dust box, a blower installed on the dust box, and a dust collecting pipe communicating with a dust box of the cleaning apparatus, the dust collecting pipe sucking dust from the dust box into the dust box under the negative pressure of the blower. However, the fan easily emits huge noise during working, which affects the daily life of households.
Disclosure of utility model
In view of the foregoing deficiencies or drawbacks of the prior art, the present utility model provides a dust collecting device and workstation with reduced noise.
The dust collecting device provided by the utility model comprises a dust box; the fan assembly comprises a fan and a silencing cover, the silencing cover is in a cylinder shape with one end sealed and the other end open, the open end of the silencing cover is arranged on the dust box, a plurality of silencing holes are formed in the sealed end of the silencing cover, the fan is contained in the silencing cover, the air inlet end of the fan is communicated with the dust box, negative pressure is generated in the dust box when the fan works, and the air outlet end of the fan is positioned at the sealed end of the silencing cover; and the dust collecting pipe is communicated with the dust box, and the dust collecting pipe sucks garbage into the dust box when the fan works.
Optionally, the lateral wall of dust box is equipped with the fresh air inlet with fan air inlet end intercommunication, install the shield of cover on the fresh air inlet on the inside wall of dust box, be equipped with on the shield with the through-hole of dust box intercommunication, be equipped with first amortization cotton in the shield.
Optionally, a second silencing cotton is arranged between the fan and the inner side wall of the silencing cover.
Optionally, a first soft cushion is arranged between the air inlet end of the fan and the dust box, and a second soft cushion is arranged between the air outlet end of the fan and the middle part of the sealing end of the silencing cover.
Optionally, the periphery of the open end of the silencing cover is provided with a plurality of first installation seats, an installation cylinder is arranged on the periphery wall of the dust box, a plurality of second installation seats are arranged on the periphery of the open end of the installation cylinder, and the open end of the silencing cover is installed on the dust box through fasteners penetrating through the first installation seats and the second installation seats.
Furthermore, a positioning groove is further formed in the periphery of the open end of the silencing cover, and a positioning block matched with the positioning groove is arranged on the periphery of the open end of the mounting cylinder.
Optionally, the exhaust assembly further comprises an exhaust assembly, the exhaust assembly comprises a wind gathering cover and an exhaust pipe, the wind gathering cover covers the wind outlet side of the sealing end of the silencing cover, the open end of the wind gathering cover is in sealing connection with the sealing end of the silencing cover, the wind gathering cover gathers gas exhausted from the silencing hole of the sealing end of the silencing cover, and the pipe body of the closing side of the wind gathering cover is communicated with the exhaust pipe.
Optionally, the pipe body is provided with a pressure relief hole.
Optionally, the exhaust pipe is a hose, and a corrugated structure is arranged in the exhaust pipe.
The workstation provided by the utility model comprises a frame and the dust collecting device, wherein the lower part of the frame is recessed backwards to form a butt joint cavity, the rear wall of the butt joint cavity is provided with an air suction port communicated with a dust collecting pipe, and the dust collecting device is arranged on the upper part of the frame.
This embodiment not only provides a mounting platform for the fan through the amortization cover, through setting up a plurality of amortization holes at the end of sealing of amortization cover moreover, can also reduce the noise that the fan sent, and then reduce whole dust collector's noise.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
Fig. 1 is a front elevational view of the dust collector;
FIG. 2 is a top overall view of the dust collection device;
FIG. 3 is a diagram of a complete fan assembly;
FIG. 4 is a cross-sectional view of a fan assembly;
FIG. 5 is a diagram of the whole muffler;
FIG. 6 is a diagram of the overall fan housing;
figure 7 is a complete machine diagram of the workstation.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model. The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
As shown in fig. 1 to 6, the dust collecting device of the present embodiment includes a dust box 1; the fan assembly 2 comprises a fan 21 and a silencing cover 22, the silencing cover 22 is in a cylinder shape with one end sealed and the other end open, the open end of the silencing cover 22 is arranged on the dust box 1, the sealed end of the silencing cover 22 is provided with a plurality of silencing holes 23, the fan 21 is contained in the silencing cover 22, the air inlet end of the fan 21 is communicated with the dust box 1, negative pressure is generated in the dust box 1 when the fan 21 works, and the air outlet end of the fan 21 is positioned at the sealed end of the silencing cover 22; and a dust collecting pipe 3, the dust collecting pipe 3 is communicated with the dust box 1, and the dust collecting pipe 3 sucks garbage into the dust box 1 when the fan 21 works. The dust sucked in by the dust collecting pipe 3 comes from a dust box in the cleaning apparatus.
This embodiment not only provides a mounting platform for the fan through the amortization cover, through setting up a plurality of amortization holes at the end of sealing of amortization cover moreover, can also reduce the noise that the fan sent, and then reduce whole dust collector's noise.
The side wall of the dust box 1 is provided with an air inlet hole communicated with the air inlet end of the fan 21, the inner side wall of the dust box 1 is provided with a dust cover 24 covered on the air inlet hole, and first silencing cotton (not shown in the figure) is arranged in the dust cover 24. The dust cover 24 is a cylindrical shape with one end open and the other end sealed, the side wall of the dust cover and the end face of the sealed end are provided with through holes, the first silencing cotton is disc-shaped, a plurality of micropores are formed in the first silencing cotton, the first silencing cotton can play a role in filtering through the micropores, and the energy of sound can be consumed through the micropores to play a role in noise reduction.
A second silencing cotton 25 is arranged between the fan 21 and the inner side wall of the silencing cover 22. The second silencing cotton 25 is cylindrical with two open ends, and can reduce noise emitted by the fan 21 through vibration of the second silencing cotton.
A first soft cushion 26 is arranged between the air inlet end of the fan 21 and the dust box 1, and a second soft cushion 27 is arranged between the air outlet end of the fan 21 and the middle part of the sealing end of the silencing cover 22. By arranging the cushions at the two axial ends of the fan 21, the noise generated by vibration during the operation of the fan can be further reduced.
The periphery of the open end of the silencing cover 22 is provided with a plurality of first mounting seats 221, the periphery wall of the dust box 1 is provided with a mounting cylinder 11, the periphery of the open end of the mounting cylinder 11 is provided with a plurality of second mounting seats, and the open end of the silencing cover 22 is mounted on the dust box 1 through fasteners penetrating through the first mounting seats 221 and the second mounting seats. The periphery of the open end of the silencing cover 22 is also provided with a positioning groove 222, and the periphery of the open end of the mounting cylinder 11 is provided with a positioning block matched with the positioning groove 222.
The dust box 1 accommodates the garbage bag, the dust collecting pipe 3 is communicated with the garbage bag, and when the dust box 1 is full of garbage, the garbage bag is only required to be taken out.
The dust collecting device provided by the embodiment further comprises an exhaust assembly 4, the exhaust assembly 4 comprises a wind collecting cover 41 and an exhaust pipe 42, the wind collecting cover 41 covers the air outlet side of the sealing end of the silencing cover 22, the wind collecting cover 41 comprises a cover body 411 and a pipe body 412, the opening end of the cover body 411 is connected with the sealing end of the silencing cover 22 through a buckle seal, one end of the pipe body 412 is integrally connected with the closing end of the cover body 411, the other end of the pipe body 412 is connected with the exhaust pipe through a clamp, and the cover body 412 gathers gas exhausted from the silencing hole 28 of the sealing end of the silencing cover 22.
The air flow sucked by the fan from the dust box 1 sequentially passes through the air collecting cover and the exhaust pipe 42 to enter the dust box of the cleaning equipment, so that the garbage of the dust box can smoothly enter the dust box under the combined force of the negative pressure pulling of the dust collecting pipe 3 and the positive pressure pushing of the exhaust pipe. The shroud portion 411 gathers the multiple airflows exiting the muffler shroud 22 to the duct portion 412 to increase the pressure of the airflow into the cleaning device dust box, providing a speed at which the debris is blown out of the dust box.
The pipe body 412 is provided with a pressure release hole 413, and by providing the pipe body 412 with the pressure release hole, the air pressure entering the exhaust pipe 42 is reduced under the pressure enough to blow the garbage out of the garbage box, thereby further reducing the noise of the dust collecting device.
The exhaust pipe 42 is a hose, and a corrugated structure (not shown) is provided in the exhaust pipe 42. The corrugated structure is arranged in the exhaust pipe, so that the energy of the airflow is further consumed, and the noise generated in the process of absorbing garbage by the dust collecting device is reduced.
Example two
As shown in fig. 7, the workstation provided in this embodiment includes a frame 6 and the dust collecting device of the first embodiment, the lower part of the frame 6 is recessed backward to form a docking chamber, the rear wall of the docking chamber is provided with an air suction port (not shown in the figure) communicating with the dust collecting pipe 3, and an air inlet 51 communicating with the air exhaust pipe 42, and the dust collecting device is mounted on the upper part of the frame 5 and is located in a housing chamber formed by the frame and the housing.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (10)
1. A dust collecting device, comprising:
A dust box;
The fan assembly comprises a fan and a silencing cover, wherein the silencing cover is in a cylinder shape with one end sealed and the other end open, the open end of the silencing cover is arranged on a dust box, a plurality of silencing holes are formed in the end face of the sealed end of the silencing cover, the fan is contained in the silencing cover, the air inlet end of the fan is communicated with the dust box, negative pressure is generated in the dust box when the fan works, and the air outlet end of the fan is positioned at the sealed end of the silencing cover; and
The dust collecting pipe is communicated with the dust box, and the dust collecting pipe sucks garbage into the dust box when the fan works.
2. The dust collecting device according to claim 1, wherein an air inlet hole communicated with an air inlet end of the fan is formed in the side wall of the dust box, a dust cover covered on the air inlet hole is mounted on the inner side wall of the dust box, a through hole communicated with the dust box is formed in the dust cover, and first silencing cotton is arranged in the dust cover.
3. The dust collecting device of claim 1, wherein a second silencing cotton is disposed between the fan and an inner side wall of the silencing cover.
4. The dust collection device of claim 1, wherein a first cushion is disposed between the air inlet end of the fan and the dust box, and a second cushion is disposed between the air outlet end of the fan and the sealing end of the noise reduction cover.
5. The dust collecting device according to claim 1, wherein a plurality of first mounting seats are provided on the outer periphery of the open end of the noise reduction cover, a mounting cylinder is provided on the outer peripheral wall of the dust box, a plurality of second mounting seats are provided on the outer periphery of the open end of the mounting cylinder, and the open end of the noise reduction cover is mounted to the dust box by fasteners passing through the first and second mounting seats.
6. The dust collecting device according to claim 5, wherein a positioning groove is further formed in the periphery of the open end of the silencing cover, and a positioning block matched with the positioning groove is arranged on the periphery of the open end of the mounting cylinder.
7. The dust collecting device according to any one of claims 1 to 6, further comprising an exhaust assembly including a wind collecting hood and an exhaust pipe, the wind collecting hood closing up an air outlet side of the muffler cover closing up end, the wind collecting hood opening end being in sealing connection with the muffler cover closing up end, the wind collecting hood gathering gas exhausted from the muffler hole of the muffler cover closing up end, and a pipe body portion of the muffler cover closing up side being in communication with the exhaust pipe.
8. The dust collector of claim 7, wherein the tube portion is provided with a pressure relief hole.
9. The dust collecting device as claimed in claim 7, wherein the exhaust pipe is a hose, and a corrugated structure is provided in the exhaust pipe.
10. A workstation comprising a frame and a dust collecting device according to any one of claims 1 to 9, wherein the lower part of the frame is recessed rearward to form a docking chamber, the rear wall of the docking chamber is provided with a suction opening communicating with a dust collecting tube, and the dust collecting device is mounted on the upper part of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410351.7U CN220885603U (en) | 2023-09-05 | 2023-09-05 | Dust collecting device and workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410351.7U CN220885603U (en) | 2023-09-05 | 2023-09-05 | Dust collecting device and workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220885603U true CN220885603U (en) | 2024-05-03 |
Family
ID=90874589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322410351.7U Active CN220885603U (en) | 2023-09-05 | 2023-09-05 | Dust collecting device and workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220885603U (en) |
-
2023
- 2023-09-05 CN CN202322410351.7U patent/CN220885603U/en active Active
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