CN105065303A - Dust and explosion prevention fan for chemical plant - Google Patents
Dust and explosion prevention fan for chemical plant Download PDFInfo
- Publication number
- CN105065303A CN105065303A CN201510480034.XA CN201510480034A CN105065303A CN 105065303 A CN105065303 A CN 105065303A CN 201510480034 A CN201510480034 A CN 201510480034A CN 105065303 A CN105065303 A CN 105065303A
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- explosion
- fan
- explosion prevention
- horn mouth
- dust
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Abstract
The invention provides a dust and explosion prevention fan for a chemical plant. The dust and explosion prevention fan comprises a fan shell, an explosion prevention motor, a rotating shaft, fan blades, an opening, an explosion prevention partition plate, a supporting column, a horn mouth, an explosion prevention layer, a front filter net and a rear filter net. The dust and explosion prevention fan is characterized in that the explosion prevention layer is arranged on the inner wall of the fan shell, the rear filter net is arranged inside the fan shell, one end of the fan shell is connected with the horn mouth, the front filter net is arranged inside the horn mouth, the explosion prevention partition plate is arranged between the fan shell and the horn mouth, the explosion motor is fixedly connected with the rotating shaft, and the rotating shaft is connected with the fan blades through the opening. The dust and explosion prevention fan is simple in structure and easy to install; due to the arrangement of the explosion prevention layer, damage caused by explosion of the motor is avoided, and potential safety hazards are eliminated; due to the arrangement of the explosion prevention partition plate, damage, caused by splashing of explosives of the motor, to the human body can be prevented; and due to the arrangement of the front and rear filter nets, dust, sundries and the like can be prevented from entering the fan, and normal working of the fan is prevented from being affected.
Description
Technical field
The present invention relates to a kind of explosion-proof fan, particularly a kind of chemical plant dustproof and anti-explosion blower fan, belongs to Fan Equipment technical field.
Background technique
Existing ventilator is a kind of machinery of ventilation, is applied in chemical plant.Ventilator used is in the market all generally that motor is in outside, be exposed in surrounding environment and directly contact with the gas of surrounding, and the chemical factory be directed to containing chemical product and chemical emission, very high to the air-conditioning requirement of chemical factory, ventilator is by motor-driven, motor easily produces spark in rotary course, if ventilator directly to be put into the environment containing oil gas or flammable explosive gas, and easily produces blast; So be badly in need of in the industry a explosion-proof type ventilator.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of chemical plant dustproof and anti-explosion blower fan, effectively can solve the problem in background technique.
In order to solve the problems of the technologies described above, the invention provides following technological scheme:
A kind of chemical plant of the present invention dustproof and anti-explosion blower fan, comprises Blower Housing, anti-explosion motor, running shaft, fan blade, opening, anti-explosion partition, supporting post, horn mouth, explosion-proof layer, front filter screen and rear filter screen; It is characterized in that, the inwall of described Blower Housing is provided with in described explosion-proof layer, described Blower Housing and is provided with described rear filter screen, one end of described Blower Housing is connected with described horn mouth, be provided with described front filter screen in described horn mouth, between described Blower Housing with described horn mouth, be provided with described anti-explosion partition, described anti-explosion motor is fixedly connected with described running shaft, described running shaft is connected with described fan blade by opening.
As a preferred technical solution of the present invention, described anti-explosion motor is connected with described Blower Housing by described supporting post.
As a preferred technical solution of the present invention, described anti-explosion partition is provided with multiple described opening.
The beneficial effect that compared with prior art the present invention reaches is:
1, structure of the present invention simple, be easy to install;
2, the present invention plays explosion-proof effect;
3, the present invention can effectively prevent dust etc. from entering blower fan, affects blower fan and normally works;
4, low cost of the present invention and be suitable for multiple place.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present invention;
Number in the figure: 1, Blower Housing; 2, anti-explosion motor; 3, running shaft; 4, fan blade; 5, opening; 6, anti-explosion partition; 7, supporting post; 8, horn mouth; 9, explosion-proof layer; 10, front filter screen; 11, rear filter screen.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1, a kind of chemical plant of the present invention dustproof and anti-explosion blower fan, comprises Blower Housing 1, anti-explosion motor 2, running shaft 3, fan blade 4, opening 5, anti-explosion partition 6, supporting post 7, horn mouth 8, explosion-proof layer 9, front filter screen 10 and rear filter screen 11; It is characterized in that, the inwall of described Blower Housing 1 is provided with in described explosion-proof layer 9, described Blower Housing 1 and is provided with described rear filter screen 11, one end of described Blower Housing 1 is connected with described horn mouth 8, be provided with described front filter screen 10 in described horn mouth 8, between described Blower Housing 1 with described horn mouth 8, be provided with described anti-explosion partition 6, described anti-explosion motor 2 is fixedly connected with described running shaft 3, described running shaft 3 is connected with described fan blade 4 by opening 5.
Further, in order to make anti-explosion motor 2 firm stable, described anti-explosion motor 2 is connected with described Blower Housing 1 by described supporting post 7.
Further, conveniently air enters, and prevents explosive agent from splashing, and described anti-explosion partition 6 is provided with multiple described opening 5.
Structure of the present invention is simple, be easy to install; Being provided with described explosion-proof layer 9 by the inwall of described Blower Housing 1 can prevent motor to explode the harm brought, and eliminates safe hidden trouble; Can prevent motor explosive agent from splashing by being provided with described anti-explosion partition 6 between described Blower Housing 1 and described horn mouth 8, injury human body; Be provided with described front filter screen 10 can prevent dust foreign material etc. from entering blower fan by being provided with in described Blower Housing 1 in described rear filter screen 11 and described horn mouth 8, affect blower fan and normally work.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a chemical plant dustproof and anti-explosion blower fan, comprises Blower Housing (1), anti-explosion motor (2), running shaft (3), fan blade (4), opening (5), anti-explosion partition (6), supporting post (7), horn mouth (8), explosion-proof layer (9), front filter screen (10) and rear filter screen (11); It is characterized in that, the inwall of described Blower Housing (1) is provided with in described explosion-proof layer (9), described Blower Housing (1) and is provided with described rear filter screen (11), one end of described Blower Housing (1) is connected with described horn mouth (8), be provided with described front filter screen (10) in described horn mouth (8), between described Blower Housing (1) with described horn mouth (8), be provided with described anti-explosion partition (6), described anti-explosion motor (2) is fixedly connected with described running shaft (3), described running shaft (3) is connected with described fan blade (4) by opening (5).
2. a kind of chemical plant according to claim 1 dustproof and anti-explosion blower fan, it is characterized in that, described anti-explosion motor (2) is connected with described Blower Housing (1) by described supporting post (7).
3. a kind of chemical plant according to claim 1 dustproof and anti-explosion blower fan, is characterized in that, described anti-explosion partition (6) is provided with multiple described opening (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480034.XA CN105065303A (en) | 2015-08-07 | 2015-08-07 | Dust and explosion prevention fan for chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480034.XA CN105065303A (en) | 2015-08-07 | 2015-08-07 | Dust and explosion prevention fan for chemical plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065303A true CN105065303A (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480034.XA Pending CN105065303A (en) | 2015-08-07 | 2015-08-07 | Dust and explosion prevention fan for chemical plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065303A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122054A (en) * | 2016-08-24 | 2016-11-16 | 无锡市恒达矿山机械有限公司 | A kind of anticlogging mine ventilation machine |
| CN107218242A (en) * | 2017-06-23 | 2017-09-29 | 芜湖启尊智能科技有限公司 | Face device is blown in a kind of purification of automatic track human faces |
| CN111828348A (en) * | 2020-07-09 | 2020-10-27 | 李电豹 | Axial flow fan |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051686U (en) * | 1989-08-15 | 1990-01-24 | 周心贤 | High efficiency, low pressure axial flow ventilator |
| JP2005034728A (en) * | 2003-07-14 | 2005-02-10 | Taisei Kogyo Kk | Local exhaust device and water wall unit |
| CN102434499A (en) * | 2011-12-26 | 2012-05-02 | 刘立文 | Explosionproof fan |
| CN202883410U (en) * | 2012-11-12 | 2013-04-17 | 成都安可信电子股份有限公司 | Explosive-proof axial flow fan |
| CN203847450U (en) * | 2014-04-30 | 2014-09-24 | 吴小江 | Explosion-proof axial flow fan |
| CN203962484U (en) * | 2014-06-05 | 2014-11-26 | 河南恒通鼓风机有限公司 | A kind of explosion-proof fan |
| CN204212950U (en) * | 2014-10-16 | 2015-03-18 | 郑州朗润石油设备有限公司 | Natural gas compressor aluminum plate-fin type air cooler |
| CN205025786U (en) * | 2015-08-07 | 2016-02-10 | 无锡市悦丰化工有限公司 | Explosion -proof fan prevents dust in chemical plant |
-
2015
- 2015-08-07 CN CN201510480034.XA patent/CN105065303A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051686U (en) * | 1989-08-15 | 1990-01-24 | 周心贤 | High efficiency, low pressure axial flow ventilator |
| JP2005034728A (en) * | 2003-07-14 | 2005-02-10 | Taisei Kogyo Kk | Local exhaust device and water wall unit |
| CN102434499A (en) * | 2011-12-26 | 2012-05-02 | 刘立文 | Explosionproof fan |
| CN202883410U (en) * | 2012-11-12 | 2013-04-17 | 成都安可信电子股份有限公司 | Explosive-proof axial flow fan |
| CN203847450U (en) * | 2014-04-30 | 2014-09-24 | 吴小江 | Explosion-proof axial flow fan |
| CN203962484U (en) * | 2014-06-05 | 2014-11-26 | 河南恒通鼓风机有限公司 | A kind of explosion-proof fan |
| CN204212950U (en) * | 2014-10-16 | 2015-03-18 | 郑州朗润石油设备有限公司 | Natural gas compressor aluminum plate-fin type air cooler |
| CN205025786U (en) * | 2015-08-07 | 2016-02-10 | 无锡市悦丰化工有限公司 | Explosion -proof fan prevents dust in chemical plant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122054A (en) * | 2016-08-24 | 2016-11-16 | 无锡市恒达矿山机械有限公司 | A kind of anticlogging mine ventilation machine |
| CN107218242A (en) * | 2017-06-23 | 2017-09-29 | 芜湖启尊智能科技有限公司 | Face device is blown in a kind of purification of automatic track human faces |
| CN111828348A (en) * | 2020-07-09 | 2020-10-27 | 李电豹 | Axial flow fan |
| CN111828348B (en) * | 2020-07-09 | 2021-11-30 | 湖南鑫宏源高科有限公司 | Axial flow fan |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |