CN210449994U - Negative pressure dust removal device - Google Patents
Negative pressure dust removal device Download PDFInfo
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- CN210449994U CN210449994U CN201921213908.5U CN201921213908U CN210449994U CN 210449994 U CN210449994 U CN 210449994U CN 201921213908 U CN201921213908 U CN 201921213908U CN 210449994 U CN210449994 U CN 210449994U
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- dust
- negative pressure
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- dust collecting
- negative
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- 239000000428 dust Substances 0.000 title claims abstract description 100
- 238000007789 sealing Methods 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses a negative pressure dust collector, including dust removal brush, be located the V type dust cage under the dust removal brush, the dust collection bin of tip under the intercommunication V type dust cage and the several negative pressure air exhaust pipeline of tip under the intercommunication dust collection bin still including being located the inside V type seal spacer of V type dust cage, form negative pressure dust collection chamber between V type seal spacer and V type dust cage and the dust collection bin, the bottom of V type seal spacer is equipped with one row of micropore in order to communicate negative pressure dust collection chamber. This negative pressure dust collector can form effective negative pressure environment to discharge dust removal mechanism with the dust.
Description
Technical Field
The utility model relates to a dust removal technical field, more specifically say, in particular to negative pressure dust collector.
Background
At present, the negative pressure dust removal mechanism is complex in structure and high in cost, and on the other hand, the mechanism cannot form an effective negative pressure environment, so that the dust removal effect is difficult to achieve in practical application.
Therefore, the prior art is in need of further improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides a negative pressure dust collector, can form effective negative pressure environment to with dust discharge dust removal mechanism.
In order to achieve the purpose, the following technical scheme is adopted:
the utility model provides a negative pressure dust collector, includes dust removal brush, is located the V type dust cage under the dust removal brush, communicates the dust collection bin of V type dust cage lower extreme and communicates the several negative pressure air exhaust pipeline of dust collection bin lower extreme, still includes the V type sealed partition that is located V type dust cage inside, form the negative pressure dust collection chamber between V type sealed partition and V type dust cage and the dust collection bin, the bottom of V type sealed partition is equipped with one row of micropore in order to communicate negative pressure dust collection chamber.
And a sealing rubber strip is arranged on the outer side of the upper end part of the V-shaped sealing partition plate to be in sealing connection with the inner wall of the V-shaped dust collection cover.
And a row of V-shaped micropores are formed at the bottom of the V-shaped sealing partition plate to be communicated with the negative pressure dust collection cavity.
Wherein, the negative pressure air exhaust pipeline is connected with an external air exhaust fan.
By adopting the technical scheme, the method has the following technical effects:
the utility model discloses a negative pressure dust collector, which comprises a V-shaped sealing clapboard positioned inside a V-shaped dust hood, a negative pressure dust collecting cavity is formed among the V-shaped sealing clapboard, the V-shaped dust hood and a dust collecting bin, and the bottom of the V-shaped sealing clapboard is provided with a row of micropores to communicate with the negative pressure dust collecting cavity; under the action of the dust removing brush, dust falls into the dust collection bin through a row of micropores at the bottom of the V-shaped sealing partition plate, and a negative pressure environment of the negative pressure dust collection cavity is ensured between the V-shaped sealing partition plate and the dust collection bin under the action of the sealing rubber strips and the row of micropores; under outside exhaust fan's effect, form the negative pressure environment through the exhaust duct bleed, pass through exhaust duct discharge dust collector with the dust in the dust collection bin and reached effectual dust removal effect.
Drawings
FIG. 1 is a schematic structural view of a negative pressure dust collector of the present invention;
FIG. 2 is a partially omitted schematic view of a negative pressure dust collector of the present invention;
FIG. 3 is a schematic structural view of the V-shaped sealing partition plate of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
in the figure: a dust removal brush-10; v-shaped dust cage-20; a dust collection bin-30; a negative pressure pumping pipeline-40; v-shaped sealing partition plate-50; v-shaped micropore-51; a sealing rubber strip-52; negative pressure dust collecting chamber-60.
Detailed Description
The technical solution provided by the present invention will be explained in more detail with reference to the accompanying drawings.
With reference to fig. 1-4, the present invention provides a negative pressure dust removing device, which comprises a dust removing brush 10, a V-shaped dust collecting cover 20 located under the dust removing brush 10, a dust collecting bin 30 communicated with the lower end of the V-shaped dust collecting cover 20, and a plurality of negative pressure air extraction pipelines 40 communicated with the lower end of the dust collecting bin 30, wherein the negative pressure air extraction pipelines are connected with an external air draft fan, the negative pressure dust removing device further comprises a V-shaped sealing partition plate 50 located inside the V-shaped dust collecting cover 20, a negative pressure dust collecting chamber 60 is formed between the V-shaped sealing partition plate 50 and the V-shaped dust collecting cover 20 as well as between the V-shaped dust collecting bin 30, and a row of V-shaped; a sealing rubber strip 52 is arranged on the outer side of the upper end part of the V-shaped sealing partition plate 50 to be in sealing connection with the inner wall of the V-shaped dust collection cover 20, and a negative pressure dust collection cavity with an effective negative pressure environment is formed between the V-shaped sealing partition plate 50 and the dust collection bin under the action of the sealing rubber strip 52 and the row of V-shaped micropores 51; the V-shaped micropores 51 are in a horn shape with a small upper part and a large lower part, so that the effective negative pressure environment of the negative pressure dust collecting cavity is further ensured.
The utility model discloses a negative pressure dust collector, under the effect of dust removal brush, the dust drops in dust collection bin through one row of V type micropore of V type seal baffle bottom, under outside exhaust fan's effect, forms the negative pressure environment through exhaust pipe bleed, and the dust in the dust collection bin passes through exhaust pipe and discharges dust collector and has reached effectual dust removal effect.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (4)
1. The negative pressure dust collector is characterized by comprising a dust removing brush, a V-shaped dust collecting cover located right below the dust removing brush, a dust collecting bin communicated with the lower end of the V-shaped dust collecting cover, a plurality of negative pressure air exhaust pipelines communicated with the lower end of the dust collecting bin, and a V-shaped sealing partition board located inside the V-shaped dust collecting cover, wherein a negative pressure dust collecting cavity is formed among the V-shaped sealing partition board, the V-shaped dust collecting cover and the dust collecting bin, and a row of micropores are formed in the bottom of the V-shaped sealing partition board to be communicated with the negative pressure dust collecting cavity.
2. The negative-pressure dust collector as claimed in claim 1, wherein a sealing rubber strip is provided on the outer side of the upper end of the V-shaped sealing partition plate to hermetically connect the inner wall of the V-shaped dust collecting cover.
3. The negative-pressure dust collector as claimed in claim 2, wherein the bottom of the V-shaped sealing partition plate is provided with a row of V-shaped micropores for communicating with the negative-pressure dust collecting cavity.
4. The negative-pressure dust collector as claimed in claim 3, wherein the negative-pressure air exhaust pipeline is connected with an external air exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213908.5U CN210449994U (en) | 2019-07-30 | 2019-07-30 | Negative pressure dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213908.5U CN210449994U (en) | 2019-07-30 | 2019-07-30 | Negative pressure dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210449994U true CN210449994U (en) | 2020-05-05 |
Family
ID=70448621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921213908.5U Active CN210449994U (en) | 2019-07-30 | 2019-07-30 | Negative pressure dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210449994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750667A (en) * | 2021-09-14 | 2021-12-07 | 中国北方车辆研究所 | Blowing system of air filter |
-
2019
- 2019-07-30 CN CN201921213908.5U patent/CN210449994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750667A (en) * | 2021-09-14 | 2021-12-07 | 中国北方车辆研究所 | Blowing system of air filter |
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