CN219745790U - Novel dust hood device with baffle - Google Patents
Novel dust hood device with baffle Download PDFInfo
- Publication number
- CN219745790U CN219745790U CN202222507218.9U CN202222507218U CN219745790U CN 219745790 U CN219745790 U CN 219745790U CN 202222507218 U CN202222507218 U CN 202222507218U CN 219745790 U CN219745790 U CN 219745790U
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- dust
- baffle
- pipeline
- novel
- baffle plate
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- 239000000428 dust Substances 0.000 title claims abstract description 106
- 239000002245 particle Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the field of dust removal, and particularly relates to a novel dust hood device with a baffle; the dust removal efficiency can be increased. The technical proposal comprises: dust removal pipeline, dust collecting hood and baffle. Wherein, be provided with band conveyer in the dust removal pipeline. The dust collecting cover is arranged above the dust removing pipeline and is communicated with the dust removing pipeline. The dust removal pipeline is internally provided with a baffle plate horizontally along the extension direction of the dust removal pipeline, and the baffle plate is arranged above the belt conveyor. And a gap is arranged between the baffle and two side walls of the dust removing pipeline.
Description
Technical Field
The utility model belongs to the field of dust removal, and particularly relates to a novel dust hood device with a baffle.
Background
The existing dust hood generally has the defects of serious air quantity waste and dust particle overflow, so that the energy consumption waste is huge, and the dust removal effect is difficult to satisfy.
According to the environmental protection requirement of China, the raw material blanking needs to be sealed, and when the specification of an exhaust fan is smaller, dust particles cannot be completely absorbed, and when the specification of the exhaust fan is larger, the condition that air quantity is wasted and dust particles overflow is easy to occur.
Disclosure of Invention
In order to overcome the defects in the related art, the utility model provides a novel dust collecting cover device with a baffle plate, which can greatly increase the dust removing efficiency on the premise of not changing other original dust removing system devices, control the size of particles entering the dust collecting cover, solve the problem of dust particle overflow, improve the site environment and meet the environmental protection requirement.
In order to achieve the technical purpose, the utility model provides a novel dust hood device with a baffle. The novel dust hood device with the baffle comprises: dust removal pipeline, dust collecting hood and baffle. Wherein, be provided with band conveyer in the dust removal pipeline. The dust collecting cover is arranged above the dust removing pipeline and is communicated with the dust removing pipeline. The dust removal pipeline is internally provided with a baffle plate horizontally along the extension direction of the dust removal pipeline, and the baffle plate is arranged above the belt conveyor. And a gap is arranged between the baffle and two side walls of the dust removing pipeline.
Preferably, the ratio of the horizontal distance of the gap in the extending direction perpendicular to the belt conveyor to the horizontal distance of the two side walls of the dust removing pipeline in the extending direction perpendicular to the belt of the belt conveyor is 0.2-0.3.
Preferably, the baffle is provided with a plurality of micropores.
Preferably, the port on the dust removing pipeline communicated with the dust collecting cover is overlapped with the orthographic projection of the baffle plate on the belt of the belt conveyor.
Preferably, the novel dust hood device with the baffle plate further comprises a fixing rod, a plurality of fixing rods are arranged between the upper part of the baffle plate and the inner wall of the dust removing pipeline, and the fixing rods are configured to fix the baffle plate in the dust removing pipeline.
Preferably, the inner diameter of each micropore is 5 mm-10 mm.
Preferably, the plurality of micropores are arranged on the baffle plate at 40-60 per square meter.
The utility model has the beneficial effects that:
in the blanking process, scattered dust particles fly in the dust collecting pipeline, and the scattered dust particles are adsorbed into the dust collecting cover in an environment where the dust collecting cover causes a negative pressure effect of the dust collecting pipeline. The air flow speed at the gap between the baffle and the two side walls of the dust removing pipeline is high, dust particles can be driven to be adsorbed into the dust collecting cover, and the dust particles can be efficiently absorbed under the action of the exhaust fan with smaller specification, so that the air quantity is not wasted.
And dust particles with small particle sizes are easy to gather at the positions just below the baffle, and the rising airflow in the micropores can adsorb the dust particles with small particle sizes, so that the dust particles in the whole dust removing pipeline are adsorbed cleanly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a block diagram of a novel dust cage device with a baffle plate provided by the utility model;
fig. 2 is a cross-sectional view of a novel dust hood device with a baffle plate according to the present utility model.
Detailed Description
In order to make the above objects, features and advantages of the present utility model more comprehensible, the following description of the embodiments accompanied with the accompanying drawings will be given in detail. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Specific embodiments are described below.
The utility model provides a novel dust hood device with a baffle. The novel dust hood device with the baffle comprises: a dust removing pipeline 1, a dust collecting cover 2 and a baffle 3. Wherein, a belt conveyor 4 is arranged in the dust removing pipeline 1. The dust collection cover 2 is arranged above the dust collection pipeline 1, and the dust collection cover 2 is communicated with the dust collection pipeline 1. The dust removal pipeline 1 is internally provided with a baffle plate 3 horizontally along the extending direction of the dust removal pipeline 1, and the baffle plate 3 is arranged above the belt conveyor 4. Wherein a gap G is arranged between the baffle 3 and two side walls of the dust removing pipeline 1.
The ratio of the horizontal distance D of the gap G in the extending direction perpendicular to the belt conveyor 4 to the horizontal distance H of the two side walls of the dust removing pipeline 1 in the extending direction perpendicular to the belt of the belt conveyor 4 is 0.2-0.3.
In some examples, the baffle 3 may be a square plate, the width between two sidewalls of the dust removing duct 1 may be 0.8m, the width of the baffle 3 may be 0.6m, or the width between two sidewalls of the dust removing duct 1 may be 1.5m, the width of the baffle 3 may be 1.3m, or the width between two sidewalls of the dust removing duct 1 may be 2.0m, and the width of the baffle 3 may be 1.6m. Wherein the baffle 3 is located directly above the belt of the belt conveyor 4. The dust hood 2 positioned right above the baffle 3 extracts gas in the dust removing pipeline 1, the gas flows away from the gap G between the two side walls of the baffle 3 and the dust removing pipeline 1, and it can be known that the width of the gap G between the baffle 3 and the two side walls of the dust removing pipeline 1 can be 0.15 m-0.30 m, the flow velocity of the gas flow is suddenly increased due to the abrupt change of the width of the path through which the gas flows, and dust particles are taken away under the drive of the high-flow velocity gas flow, so that the dust removing pipeline has the effects of reducing the waste of the air quantity and avoiding the overflow of the dust particles.
It will be appreciated that the specific shape of the baffle 3 is not particularly limited herein, and that the gap G formed between the baffle 3 and the two side walls of the dust removing duct 1 is the standard.
Preferably, a plurality of micropores are provided on the baffle 3.
Preferably, the inner diameter of each micropore is 5 mm-10 mm.
Preferably, the plurality of micropores are arranged on the baffle 3 at 40-60 per square meter.
Illustratively, the micro-holes may have an inner diameter of 5mm, 7mm or 10mm, and a plurality of micro-holes are arranged on the baffle 3 40, 50 or 60 per square meter.
Specifically, the inner diameter of the micropores needs to be correspondingly adjusted according to the material conditions.
Preferably, the front projection of the port on the dust collecting duct 1, which communicates with the dust collecting hood 2, on the belt of the belt conveyor 4 overlaps with the front projection of the baffle 3 on the belt.
Preferably, the novel dust hood with baffle 2 device further comprises a fixing rod 5, a plurality of fixing rods 5 are arranged above the baffle 3 and between the inner wall of the dust removing pipeline 1, and the fixing rod 5 is configured to fix the baffle 3 in the dust removing pipeline 1.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (7)
1. A novel dust cage device with baffle, comprising:
the dust removing pipeline is internally provided with a belt conveyor;
the dust collection cover is arranged above the dust collection pipeline and is communicated with the dust collection pipeline;
the baffle plate is horizontally arranged in the dust removal pipeline along the extension direction of the dust removal pipeline, and the baffle plate is arranged above the belt conveyor;
and a gap is arranged between the baffle and two side walls of the dust removing pipeline.
2. The novel dust hood with baffle device according to claim 1, wherein the ratio of the horizontal distance of the gap in the direction perpendicular to the extending direction of the belt conveyor to the horizontal distance of the two side walls of the dust removing pipeline in the direction perpendicular to the extending direction of the belt conveyor is 0.2-0.3.
3. The novel dust hood apparatus with baffle plate as set forth in claim 2, wherein a plurality of micro-holes are provided on the baffle plate.
4. The novel baffle dust hood apparatus of claim 3, wherein an orthographic projection of the dust duct on the belt of the belt conveyor overlaps an orthographic projection of the baffle on the belt.
5. The novel baffled dust hood apparatus of claim 4, further comprising a securing lever,
the plurality of fixing rods are arranged between the upper part of the baffle plate and the inner wall of the dust removing pipeline, and the fixing rods are configured to fix the baffle plate in the dust removing pipeline.
6. The novel dust hood with baffle plate device according to claim 5, wherein the inner diameter of each micropore is 5 mm-10 mm.
7. The novel baffle dust hood apparatus of claim 6, wherein the plurality of micro-holes is arranged 40-60 micro-holes per square meter on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222507218.9U CN219745790U (en) | 2022-09-22 | 2022-09-22 | Novel dust hood device with baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222507218.9U CN219745790U (en) | 2022-09-22 | 2022-09-22 | Novel dust hood device with baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745790U true CN219745790U (en) | 2023-09-26 |
Family
ID=88070431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222507218.9U Active CN219745790U (en) | 2022-09-22 | 2022-09-22 | Novel dust hood device with baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745790U (en) |
-
2022
- 2022-09-22 CN CN202222507218.9U patent/CN219745790U/en active Active
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