CN202734134U - Roof dust removal ventilator - Google Patents
Roof dust removal ventilator Download PDFInfo
- Publication number
- CN202734134U CN202734134U CN 201220384622 CN201220384622U CN202734134U CN 202734134 U CN202734134 U CN 202734134U CN 201220384622 CN201220384622 CN 201220384622 CN 201220384622 U CN201220384622 U CN 201220384622U CN 202734134 U CN202734134 U CN 202734134U
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- China
- Prior art keywords
- dust
- ventilator
- roof
- dust removal
- ventilating opening
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Abstract
The utility model discloses a roof dust removal ventilator, which comprises a structural support. Rain baffles are arranged on the structural support. Wind baffles and inclined bottom plates are respectively and symmetrically arranged on the structural support. Exhaust outlets are formed between the rain baffles and the wind baffles. Side ventilation openings are formed between the rain baffles and the inclined bottom plates. The roof dust removal ventilator is characterized in that flow guide and dust removal valve plates which can be turned over and can close the side ventilation openings are respectively arranged at the side ventilation openings on the structural support, and dust collection tanks are arranged between the inclined bottom plates and the wind baffles. The roof dust removal ventilator has the advantages that the ventilation quantity can be adjusted and the ventilation air flow speed and direction can be controlled according to production environment demands in a building, the settlement of dust under the effect of gravity is facilitated, the problem that the existing roof ventilator can realize ventilation only and cannot remove dust is solved, the inorganized discharge of dust during natural ventilation is reduced and the roof dust removal ventilator is energy-saving and environment-friendly; not only can the dust be collected through the dust collection tanks, but also organized drainage can be realized by using the dust collection tanks and the corrosion caused by sewage to roofs is reduced; and harmful gas in workshops can be prevented from jeopardizing dust removal personnel.
Description
Technical field
The utility model relates to gravity-flow ventilation dedusting field, industrial production workshop, particularly a kind of removing roof dust ventilator.
Background technology
Energy scarcity, the gravity-flow ventilation product is developed rapidly and is used as power-saving technology, and roof ventilator is the gravity-flow ventilation product that present industrial building extensively designs application.Yet, although the roof ventilator of existing application has good performance of ventilating, do not possess dedusting function, when it has been applied in the dust pollution workshop, be accompanied by the uncontrollable discharge problem that the gravity-flow ventilation process will produce dust.
The high-temperature dust class workshop of the metallurgy industries such as steel-making, electrolysis particularly, designed roof ventilator dimensions is larger, a large amount of so harmful industrial dust are along with the roof natural-ventilation inorganization is discharged, the industrial dust major part of these discharges descends slowly and lightly on ventilator weather shield and workshop roof face, bring thus a lot of problems: 1, dust stratification causes impeded drainage, and ventilator and roofing flashing node leak; 2, the sheet materials such as ventilator weather shield, ditch are owing to be immersed in for a long time corrosion aggravation under the water ash mixture that contains chemical composition, and materials'use does not reach cycle projected life; When periodic cleaning dust stratification and product maintenance, the operating personnel also will bear the injury of the high-temperature harmful gas of Workshop Production discharging; 3, the untimely structure that causes easily of dust stratification cleaning is damaged because of excess load; The dust of 4, discharging finally all is discharged in the air and large ground, causes water and soil to pollute, and has destroyed human productive life environment, and human health is worked the mischief; 5, because there is the restriction of strict index each department to the industrial dust discharged amount, the discharge beyond standards of dust affects the productivity effect of enterprise so that produce limitedly.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of gravity-flow ventilation and dedusting function of having concurrently will be provided, and is convenient to collect and the cleaning dust removing roof dust ventilator of energy-conserving and environment-protective.
The technical solution of the utility model is: it comprises the structure stand that is seated on the roofing ventilating opening, above being positioned at the roofing ventilating opening, structure stand is provided with weather shield, be positioned at roofing ventilating opening both sides at structure stand and be arranged with respectively deep bead and inclined bottom plate, form between weather shield and the deep bead and form the side ventilating opening between exhaust outlet, weather shield and the inclined bottom plate, its special character is: be positioned at side ventilating opening place at structure stand and be provided with respectively water conservancy diversion dedusting valve plate turning and that the side ventilating opening can be closed, be provided with ash collection slot between inclined bottom plate and deep bead.
Above-mentioned removing roof dust ventilator, described water conservancy diversion dedusting valve plate are respectively two and arrange up and down and be hinged on the structure stand.
Above-mentioned removing roof dust ventilator, the bottom of described deep bead is provided with manhole door, so that the staff enters the dust of processing in the roof ventilation deduster in the ash collection slot.
The utility model has the advantages that:
1, utilize water conservancy diversion dedusting valve plate to regulate ventilation and to regulate control draft speed and direction according to production environment demand in the building, be beneficial to dust and rely on gravitational settling, when guaranteeing larger ventilation, the dust in the air-flow is removed collection, solved only the ventilate problem of not dedusting of existing roof ventilator, reduced the uncontrollable discharge of dust in the gravity-flow ventilation process, energy-conserving and environment-protective.
2, not only can collect dust by ash collection slot, also can utilize in fact to have now and organize draining, make the water ash mixture of formation not be discharged to roofing, reduce sewage to the corrosion of roofing.
3, because water conservancy diversion dedusting valve plate can be with the sealing of side ventilating opening during deashing, therefore can avoid in the workshop high-temperature harmful gas on deashing operating personnel's impact.
4, rational in infrastructure, low cost of manufacture is easy to promote, and is particularly suitable for making steel, the high-temperature dust class workshop of the metallurgy industry such as electrolysis installs and uses.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: roofing ventilating opening 1, structure stand 2, column 201, inclined bottom plate 3, side ventilating opening 4, manhole door 5, location supporting rod 6, exhaust outlet 7, weather shield 8, interlock connecting rod 9, water conservancy diversion dedusting valve plate 10, deep bead 11, dilatation dedusting area 12, ash collection slot 13, afflux district 14.
The specific embodiment
As shown in the figure, this removing roof dust ventilator has a structure stand 2 that is installed in corresponding roofing ventilating opening 1 place on the roof, structure stand 2 be positioned at roofing ventilating opening 1 directly over be equipped with weather shield 8, structure stand 2 be positioned at roofing ventilating opening 1 both sides respectively symmetrical laying deep bead 11 and inclined bottom plate 3 are arranged, deep bead 11 is positioned at the both sides outer edge of structure stand 2, and inclined bottom plate 3 is positioned at 2 liang of side bottoms of structure stand.Form exhaust outlet 7 between described weather shield 8 and the deep bead 11, form side ventilating opening 4 between weather shield 8 and the inclined bottom plate 3.Structure stand 2 be positioned at side ventilating opening 4 places be provided with respectively turning and upset after the water conservancy diversion dedusting valve plate 10 that side ventilating opening 4 can be closed, water conservancy diversion dedusting valve plate 10 is respectively two and arrange up and down and be hinged on the column 201 of structure stand 2 both sides.Water conservancy diversion dedusting valve plate 10 can be designed to manual or electronic as required, present embodiment is take manually as example, the column 201 of structure stand 2 both sides and above water conservancy diversion dedusting valve plate 10 between be connected with location supporting rod 6, be provided with the bar hole of regulating the flip angle of water conservancy diversion dedusting valve plate 10 for realization at location supporting rod 6, between two water conservancy diversion dedusting valve plates 10 of the same side, be connected with interlock connecting rod 9.
During installation, this removing roof dust ventilator is prolonged the workshop length direction arrange, adjust water conservancy diversion dedusting valve plate 10 angles and pass through location supporting rod 6 location.During ventilation, air in the workshop relies on natural pressure, enter afflux district 14 by roofing ventilating opening 1, side ventilating opening 4 by both sides enters dilatation dedusting area 12 again, make draft form to turn back by water conservancy diversion dedusting valve plate 10 and can strengthen the gravitational settling dust removing effects downwards, draft enters dilatation dedusting area 12 rear Speed Reductions, and last air-flow turns to by exhaust outlet 7 emptying in dilatation dedusting area 12 infoldings.
Deashing or when carrying out the device upkeep operation is regulated location supporting rod 6 water conservancy diversion dedusting valve plate 10 is closed side ventilating opening 4, can reduce draft to operating personnel's impact.
Claims (3)
1. removing roof dust ventilator, comprise the structure stand that is seated on the roofing ventilating opening, above being positioned at the roofing ventilating opening, structure stand is provided with weather shield, be positioned at roofing ventilating opening both sides at structure stand and be arranged with respectively deep bead and inclined bottom plate, form between weather shield and the deep bead and form the side ventilating opening between exhaust outlet, weather shield and the inclined bottom plate, it is characterized in that: be positioned at side ventilating opening place at structure stand and be provided with respectively water conservancy diversion dedusting valve plate turning and that the side ventilating opening can be closed, between inclined bottom plate and deep bead, be provided with ash collection slot.
2. removing roof dust ventilator according to claim 1 is characterized in that: described water conservancy diversion dedusting valve plate is respectively two and arrange up and down and be hinged on the structure stand.
3. removing roof dust ventilator according to claim 1, it is characterized in that: the bottom of described deep bead is provided with manhole door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384622 CN202734134U (en) | 2012-08-06 | 2012-08-06 | Roof dust removal ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384622 CN202734134U (en) | 2012-08-06 | 2012-08-06 | Roof dust removal ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734134U true CN202734134U (en) | 2013-02-13 |
Family
ID=47659829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384622 Expired - Lifetime CN202734134U (en) | 2012-08-06 | 2012-08-06 | Roof dust removal ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734134U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765826A (en) * | 2017-01-25 | 2017-05-31 | 石亿兵 | Emission reduction environment-protecting roof ventilator |
| CN112169511A (en) * | 2020-09-27 | 2021-01-05 | 东莞顶鑫智能装备有限公司 | Environmental protection equipment with intelligent control monitoring dust gas |
| CN113908651A (en) * | 2021-11-22 | 2022-01-11 | 江苏科技大学 | Steel structure workshop welding smoke dust collecting and purifying system and method |
-
2012
- 2012-08-06 CN CN 201220384622 patent/CN202734134U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765826A (en) * | 2017-01-25 | 2017-05-31 | 石亿兵 | Emission reduction environment-protecting roof ventilator |
| CN112169511A (en) * | 2020-09-27 | 2021-01-05 | 东莞顶鑫智能装备有限公司 | Environmental protection equipment with intelligent control monitoring dust gas |
| CN113908651A (en) * | 2021-11-22 | 2022-01-11 | 江苏科技大学 | Steel structure workshop welding smoke dust collecting and purifying system and method |
| WO2023088108A1 (en) * | 2021-11-22 | 2023-05-25 | 江苏科技大学 | Steel structure workshop welding fume collection and purification system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |