CN102211088B - Roof natural-ventilation deduster - Google Patents
Roof natural-ventilation deduster Download PDFInfo
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- CN102211088B CN102211088B CN 201110148031 CN201110148031A CN102211088B CN 102211088 B CN102211088 B CN 102211088B CN 201110148031 CN201110148031 CN 201110148031 CN 201110148031 A CN201110148031 A CN 201110148031A CN 102211088 B CN102211088 B CN 102211088B
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- dedusting
- roof
- ventilation
- exhaust outlet
- bracket
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- 238000009423 ventilation Methods 0.000 title claims abstract description 55
- 239000000428 dust Substances 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000010339 dilation Effects 0.000 abstract 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The invention relates to a roof natural-ventilation deduster comprising a roof bracket, an outer guard plate, an inclined bottom plate, a ventilating exhaust outlet, a roofing ventilation opening and an electric switch mechanism, wherein a dedusting exhaust outlet is arranged on the adjacent position of the roof bracket and the ventilating exhaust outlet; a rainproof plate is arranged on a position of the upper part of the roof bracket, which corresponds to the ventilating exhaust outlet and the dedusting exhaust outlet; a ventilating regulation valve plate and a dedusting regulation valve plate are arranged at the ventilating exhaust outlet and the dedusting exhaust outlet; a flow guide plate is arranged on the roof bracket; a flow guide region, a horizontal through-flow dilation region and a back-turning dedusting region are arranged between the roofing ventilation opening and the flow guide plate, between the rainproof plate of the dedusting exhaust outlet and the outer guard plate and between the dedusting exhaust outlet and the horizontal through-flow dilation region respectively; a turnover multilayer dedusting partition plate is arranged in the horizontal through-flow dilation region; a water discharge groove is arranged between the rainproof plate and the outer guard plate; and a dust collection groove is arranged between the outer guard plate and the inclined bottom plate. The invention has the advantages of simple structure, convenience for installation, good ventilating effect, high dedusting efficiency, low energy consumption, energy saving and environment friendliness without noises.
Description
Technical field
The present invention relates to the industrial dedusting field, particularly a kind of roof natural-ventilation deduster.
Background technology
Closed roof ventilator is the device that a kind of air pressure of utilizing self-assembling formation makes the air in building be risen and discharge, and has good performance of ventilating and wind sheltering ability completely, is widely used on industrial building.Although existing roof ventilator has good performance of ventilating, can't solve dust removal problem.Although a lot of purifying and dedusting devices are arranged in the factory of some factories, because causing, its restriction that is subject to manufacturing technique requirent can't use or not reach desirable dust removing effects, and a large amount of harmful industrial dust are discharged along roof ventilator.The industrial dust part of these discharges descends slowly and lightly at factory building workshop roofing, and another part is along with air descends slowly and lightly to the earth farmland.The long-time dust that overstocks in a large number on roofing not only is not easy to cleaning, and the roofing load is increased, and has shortened the service life of factory building roof; Descend slowly and lightly and caused the severe contamination of air and water and soil to the dust in the earth farmland, destroyed the mankind's productive life environment, human health is formed threaten.Simultaneously, there is strict index restriction each department to the industrial dust discharged amount, and the discharge beyond standards of dust makes production limited, affects the productivity effect of enterprise.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of good performance of ventilating that has, and efficiency of dust collection is high, and dust is easy to collect and cleaning, the roof natural-ventilation deduster of energy-conserving and environment-protective.
Technical solution of the present invention is:
a kind of roof natural-ventilation deduster, comprise roof bracket, be provided with outer casing in roof bracket both sides, be provided with inclined bottom plate bottom roof bracket, be provided with the ventilation air port at the roof bracket top, be provided with the roofing ventilating opening bottom roof bracket, be provided with motor switch mechanism on roof bracket, its special character is: be provided with the dedusting exhaust outlet with adjacent position, the outside, ventilation air port on roof bracket, the ventilation air port of corresponding roof bracket both sides and dedusting exhaust outlet position are respectively equipped with weather shield on roof bracket top, be respectively equipped with in ventilation air port and dedusting exhaust outlet position the blast regulation valve plate and the dedusting that open and close by the motor switch mechanism controls and regulate valve plate, be provided with deflector above corresponding roofing ventilating opening on roof bracket, the zone is guiding region between roofing ventilating opening and deflector, the zone is horizontal flow dilatation district between the weather shield of dedusting exhaust outlet and outer casing, the zone is the dedusting area of turning back between dedusting exhaust outlet and horizontal flow dilatation district, be provided with turning multilayer dedusting dividing plate in horizontal flow dilatation district, be provided with rhone between weather shield ditch and outer casing, be provided with dust collecting trough between outer casing and inclined bottom plate.
Above-mentioned roof natural-ventilation deduster, corresponding ventilation air port and dedusting exhaust outlet place longitudinally equidistantly are provided with a plurality of wind blockers on roof bracket, to reduce along the impact of the vertical wind-force diffusion couple of weather shield air draft.
Above-mentioned roof natural-ventilation deduster is positioned at the turning dedusting dividing plate of the multilayer outside and is provided with spray equipment, to increase fine dusts weight and adsorption capacity on roof bracket.
Above-mentioned roof natural-ventilation deduster arranges filter screen in the described dedusting area of turning back, to improve efficiency of dust collection.
Above-mentioned roof natural-ventilation deduster is provided with the dust discharge pipeline bottom dust collecting trough, be provided with valve on the dust discharge pipeline, by the dust discharge pipeline, dust in dust collecting trough is caused and is convenient to cleaning in factory building.
Above-mentioned roof natural-ventilation deduster, corresponding rhone position is provided with osculum on outer casing, the ponding of rhone is directly drawn by outer casing so that flow through, and make the sleet that drops on weather shield discharge and not fall in dust collecting trough through osculum with rhone when sleety weather occurs, be convenient to the recovery and reuse of dust;
Above-mentioned roof natural-ventilation deduster, described multilayer dedusting dividing plate be by bulkhead bracket, be hinged on the dedusting dividing plate on bulkhead bracket, the retractor device that is arranged between roof bracket and dedusting dividing plate consists of.
Above-mentioned roof natural-ventilation deduster, the bottom of described outer casing is provided with manhole and cleaning door, processes the interior dust of dust collecting trough so that the staff enters roof natural-ventilation deduster.
Above-mentioned roof natural-ventilation deduster, described retractor device are electrical retractor.
Above-mentioned roof natural-ventilation deduster, described motor switch mechanism is rope traction machine or driven connecting rod mechanism.
Advantage of the present invention is:
1, utilize turning multilayer dedusting dividing plate to realize the gravitational settling dedusting, and inertial dust collection, dust removal by filtration, spraying and dedusting principle reasonably are applied in the through-flow process of power house ventilation exhaust apparatus, utilize blast regulation valve plate and dedusting to regulate valve plate and control air velocity and flow, ventilate to guarantee best dust removing effects and to regulate according to production environment demand in building.When guaranteeing ventilation, the dust in air-flow is removed and collected, discharge at last cleaning gas tream, to ventilate and dedusting combines and solved only the ventilate problem of not dedusting of existing roof venting, efficiency of dust collection is more than 85%, thoroughly solved the environmental issue that the power house ventilation dust discharge produces, the product cost performance is high, practical, application is wide, social value is large.And blast regulation valve plate and dedusting adjusting valve plate can close or open according to outdoor climate at any time, can sleet not occur when guaranteeing the room ventilation requirement, sand and dust pour in down a chimney phenomenon.
2, simple in structure, produce easy for installationly, be conducive to and the supporting design of factory building.
3, course of work power consumption is low, noiselessness, and the course of work is carried out in confined space, not affected by any extraneous factor, reduces manually-operated, and the repair and maintenance expense is low.
4, for discharge and drop on the fine dusts that not needing on weather shield reclaim by the dedusting exhaust outlet, can import dust collecting trough through rain drop erosion, then the dust in dust collecting trough be cleared up together with rainwater.
Description of drawings
Fig. 1 is structural representation of the present invention (corresponding embodiment 1);
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of turning multilayer dedusting dividing plate in Fig. 1;
Fig. 4 is dust removal by ventilation schematic diagram of the present invention;
Fig. 5 is structural representation of the present invention (corresponding embodiment 2);
in figure: the 1-roof bracket, the 2-outer casing, the 3-weather shield, the 4-guiding region, 5-ventilation air port, 6-horizontal flow dilatation district, 7-blast regulation valve plate, 8-dedusting exhaust outlet, valve plate is regulated in the 9-dedusting, the 10-filter screen, the 11-dedusting area of turning back, the 12-rhone, the 13-osculum, the 14-switching mechanism, the 15-spray equipment, the turning multilayer dedusting of 16-dividing plate, 1601-dedusting dividing plate, the 1602-bulkhead bracket, the 1603-retractor device, the 17-cleaning door, the 18-dust collecting trough, the 19-valve, 20-dust discharge pipeline, the 21-roof, the 22-inclined bottom plate, 23-roofing ventilating opening, the 24-deflector, 25-motor switch mechanism, wind blocker 26.
The specific embodiment
As Fig. 1～shown in Figure 4, this roof natural-ventilation deduster comprises roof bracket 1, and described roof bracket 1 is many groups and vertically arranges one group every 3～3.5 meters along the roof.Be provided with outer casing 2 in roof bracket 1 both sides and end, be provided with inclined bottom plate 22 in roof bracket 1 bottom, be provided with ventilation air port 5 at roof bracket 1 top, be provided with roofing ventilating opening 23 in roof bracket 1 bottom, be provided with motor switch mechanism 25 on roof bracket 1, described motor switch mechanism 25 adopts rope traction machines (also can adopt driven connecting rod mechanism).Be provided with dedusting exhaust outlet 8 with 5 adjacent positions, the outside, ventilation air port on roof bracket 1, be respectively equipped with weather shield 3 in the ventilation air port 5 of roof bracket 1 corresponding roof bracket 1 both sides, top and dedusting exhaust outlet 8 positions, corresponding ventilation air port 5 and dedusting exhaust outlet 8 positions longitudinally equidistantly are provided with a plurality of wind blockers 26 on roof bracket 1, to reduce along the impact of weather shield 3 vertical wind-force diffusion couple air drafts.In the ventilation air port 5 and dedusting exhaust outlet 8 places be provided with respectively and control by motor switch mechanism 25 the blast regulation valve plate 7 and the dedusting that open and close and regulate valve plate 9.Be provided with deflector 24 above corresponding roofing ventilating opening 23 on roof bracket 1, the zone is guiding region 4 between roofing ventilating opening 23 and deflector 24, the zone is horizontal flow dilatation district 6 between the weather shield 3 of dedusting exhaust outlet 8 and outer casing 2, the zone is the dedusting area 11 of turning back between dedusting exhaust outlet 8 and horizontal flow dilatation district 6, at the interior filter screen 10 that arranges of the dedusting area 11 of turning back, to improve efficiency of dust collection.Be provided with turning multilayer dedusting dividing plate 16 in horizontal flow dilatation district 6, described turning multilayer dedusting dividing plate 16 is to be made of a plurality of horizontally disposed and dedusting dividing plates 1601 that link together, the switching mechanism 14 that is arranged between roof bracket 1 and dedusting dividing plate 1601; Described switching mechanism 14 be by be arranged on roof bracket 1 and and the hinged bulkhead bracket 1602 of dedusting dividing plate 1601, the retractor device 1603 that is arranged between roof bracket 1 and dedusting dividing plate 1601 consist of, described retractor device 1603 can adopt electrical retractor or manual telescopic device, and the present embodiment is to adopt electrical retractor as example.Being positioned at turning multilayer dedusting dividing plate 16 outsides on roof bracket 1 is provided with spray equipment 15(and also can establish spray equipment according to actual conditions), to increase fine dusts weight and adsorption capacity.Be provided with rhone 12 between weather shield 3 ditches and outer casing 2, be provided with dust collecting trough 18 between outer casing 2 and inclined bottom plate 22.Be provided with dust discharge pipeline 20 in dust collecting trough 18 bottoms, be provided with valve 19 on dust discharge pipeline 20, by dust discharge pipeline 20, the interior dust of dust collecting trough 18 is caused in factory building, so that cleaning.Be provided with manhole and cleaning door 17 in the bottom of outer casing 2, process the interior dust of dust collecting trough 18 so that the staff enters roof natural-ventilation deduster.
During installation, this roof natural-ventilation deduster is laid in the roof along the factory building length direction.during dedusting, open dedusting by motor switch mechanism 25 and regulate valve plate 9, close blast regulation valve plate 7, the air-flow that factory building contains dust enters guiding region 4 by roofing ventilating opening 23, then enter horizontal flow dilatation district 6, the position of producing the dirt device because of the workshop is that segmentation distributes, enter in the air-flow before horizontal flow dilatation district 6 spatially skewness of dust density, air-flow can disperse dilatation make Dust distribution even on the transverse and longitudinal both direction after entering horizontal flow dilatation district 6, and horizontal gas flow speed is because dilatation becomes slow, the buoyancy that in air-flow, dust makes progress reduces, horizontal gas flow enters in turning multilayer dedusting dividing plate 16 lentamente, dust gravitate in air-flow drops on dedusting dividing plate 1601.After spray equipment 15 sprays of the air-flow after turning multilayer dedusting dividing plate 16 through being positioned at turning multilayer dedusting dividing plate 16 outsides, turn back with outer casing 2 collisions and enter the dedusting area 11 of turning back, the spray process has increased weight and the adsorption capacity of fine dusts, in airflow collision was turned back process, the effect of inertia that produces because of collision fell dust and flow separation and falls in dust collecting trough 18 along outer casing 2 inwalls.The air-flow that enters the dedusting area 11 of turning back is discharged the dust removal by ventilation devices along dedusting exhaust outlet 8 after filter screen 10 filters, and the dust in air-flow collides on filter screen 10, falls in dust collecting trough 18 because the particle diameter of dust is separated greater than filter screen 10 grid diameters.
When only ventilating as needs that ventilation requirement is larger in not dedusting or workshop, draught capacity is all opened to strengthen in ventilation air port 5 and dedusting exhaust outlet 8.
As shown in Figure 5, corresponding rhone 12 positions are provided with the osculum 13 that communicates with rhone 12 ditches on outer casing 2, the ponding of rhone 12 is directly drawn by osculum 13 so that flow through, and make the sleet that drops on weather shield 3 discharge and not fall in dust collecting trough 18 through osculum 13 with rhone 12 when sleety weather occurs, so that the recovery and reuse of dust.
Claims (10)
1. roof natural-ventilation deduster, comprise the roof bracket that is located on the roof, be provided with outer casing in roof bracket both sides, be provided with inclined bottom plate bottom roof bracket, be provided with the ventilation air port at the roof bracket top, be provided with the roofing ventilating opening bottom roof bracket, be provided with motor switch mechanism on roof bracket, it is characterized in that: be provided with the dedusting exhaust outlet with adjacent position, the outside, ventilation air port on roof bracket, the ventilation air port of corresponding roof bracket both sides and dedusting exhaust outlet position are respectively equipped with weather shield on roof bracket top, be respectively equipped with in ventilation air port and dedusting exhaust outlet position the blast regulation valve plate and the dedusting that open and close by the motor switch mechanism controls and regulate valve plate, be provided with deflector above corresponding roofing ventilating opening on roof bracket, the zone is guiding region between roofing ventilating opening and deflector, the zone is horizontal flow dilatation district between the weather shield of dedusting exhaust outlet and outer casing, the zone is the dedusting area of turning back between dedusting exhaust outlet and horizontal flow dilatation district, be provided with turning multilayer dedusting dividing plate in horizontal flow dilatation district, be provided with rhone between weather shield ditch and outer casing, be provided with dust collecting trough between outer casing and inclined bottom plate.
2. roof natural-ventilation deduster according to claim 1 is characterized in that: corresponding ventilation air port and dedusting exhaust outlet place longitudinally equidistantly are provided with a plurality of wind blockers on roof bracket.
3. roof natural-ventilation deduster according to claim 1, is characterized in that: be provided with spray equipment be positioned at the turning dedusting dividing plate of multilayer on roof bracket outside.
4. roof natural-ventilation deduster according to claim 1, is characterized in that: in the described dedusting area of turning back, filter screen is set.
5. roof natural-ventilation deduster according to claim 1, is characterized in that: be provided with the dust discharge pipeline bottom dust collecting trough, be provided with valve on the dust discharge pipeline.
6. roof natural-ventilation deduster according to claim 1, it is characterized in that: corresponding rhone position is provided with osculum on outer casing, and described rhone is drawn by osculum.
7. roof natural-ventilation deduster according to claim 1 is characterized in that: be provided with cleaning door in described outer casing bottom.
8. roof natural-ventilation deduster according to claim 1 is characterized in that: described multilayer dedusting dividing plate is by bulkhead bracket, be hinged on the dedusting dividing plate on bulkhead bracket, the retractor device that is arranged between roof bracket and dedusting dividing plate consists of.
9. roof natural-ventilation deduster according to claim 8, it is characterized in that: described retractor device is electrical retractor.
10. roof natural-ventilation deduster according to claim 1 is characterized in that: described motor switch mechanism is rope traction machine or driven connecting rod mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110148031 CN102211088B (en) | 2011-06-03 | 2011-06-03 | Roof natural-ventilation deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110148031 CN102211088B (en) | 2011-06-03 | 2011-06-03 | Roof natural-ventilation deduster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211088A CN102211088A (en) | 2011-10-12 |
| CN102211088B true CN102211088B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110148031 Expired - Fee Related CN102211088B (en) | 2011-06-03 | 2011-06-03 | Roof natural-ventilation deduster |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765826B (en) * | 2017-01-25 | 2020-06-30 | 石亿兵 | Emission reduction environment-friendly roof ventilator |
| CN108772198B (en) * | 2018-06-07 | 2020-09-04 | 刘金波 | Exhaust building with air purification function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2156189C2 (en) * | 1971-11-12 | 1984-02-02 | Robertson-GAL Gesellschaft für angewandte Lufttechnik mbH, 4052 Korschenbroich | Roof vent |
| CN201300365Y (en) * | 2008-11-21 | 2009-09-02 | 西安长庆科技工程有限责任公司 | Simple purifying and recycling device of polishing workshop |
| CN201357154Y (en) * | 2009-03-05 | 2009-12-09 | 上海宝钢工程技术有限公司 | Roof dust collecting device for workshop with movable dust source |
| CN201852235U (en) * | 2010-11-17 | 2011-06-01 | 锦州鹏翔电力轻钢设备有限公司 | Closed roof ventilator |
| CN202087534U (en) * | 2011-06-03 | 2011-12-28 | 单连勤 | Natural ventilation dust remover for roof |
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2011
- 2011-06-03 CN CN 201110148031 patent/CN102211088B/en not_active Expired - Fee Related
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| CN102211088A (en) | 2011-10-12 |
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Owner name: JINZHOU PENGXIANG ELECTRIC LIGHT-STEEL EQUIPMENT C Free format text: FORMER OWNER: DAN LIANQIN Effective date: 20130717 |
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Effective date of registration: 20130717 Address after: 121000 Hing Street, Taihe District, Liaoning, Jinzhou Patentee after: JINZHOU PENGXIANG ELECTRIC POWER LIGHT STEEL EQUIPMENT CO.,LTD. Address before: 121000 Hing Street, Taihe District, Liaoning, Jinzhou Patentee before: Shan Lianqin |
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Granted publication date: 20130612 |