CN105201924A - Self-cleaning negative pressure blower - Google Patents
Self-cleaning negative pressure blower Download PDFInfo
- Publication number
- CN105201924A CN105201924A CN201510508122.6A CN201510508122A CN105201924A CN 105201924 A CN105201924 A CN 105201924A CN 201510508122 A CN201510508122 A CN 201510508122A CN 105201924 A CN105201924 A CN 105201924A
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- CN
- China
- Prior art keywords
- barrel
- type casing
- driving mechanism
- filter screen
- assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims description 46
- 230000008676 import Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a self-cleaning negative pressure blower which comprises a first cylindrical shell, a first cleaning assembly, a first filter screen, a suction assembly, a second filter screen, a second cleaning assembly and a dirt collecting assembly, wherein a first end of the first cylindrical shell along the axial direction is provided with an indoor port, and a second end is an outdoor port; the first cleaning assembly, first filter screen, suction assembly, second filter screen and second cleaning assembly are respectively arranged in the cavity of the first cylindrical shell, and are sequentially arranged along the first cylindrical shell from the first end to the second end; the dirt collecting assembly comprises a drainage pipe and a collecting bag; a first end of the drainage pipe is provided with a first branch pipe and a second branch pipe; the first branch pipe and second branch pipe are respectively communicated with the inner cavity of the first cylindrical shell; and a second end of the drainage pipe is connected with the collecting bag. The self-cleaning negative pressure blower is simple and practical, can implement self-cleaning, and saves time and labor.
Description
Technical field
The present invention relates to blower fan technical field, particularly relate to a kind of self-cleaning negative pressure blower fan.
Background technique
Generally negative-pressure air fan all can be used to carry out exhausting discharge to the gas produced in processing process in factory building or floating particulate matter in factory, especially when the extraction to some flue dust, because dust is easily deposited in blower fan, cause the problem needing frequent clean blower fan, otherwise blower fan just cannot work well, and workload is larger, in prior art, the normal method adopting labor cleaning, very inconvenient.
Summary of the invention
Based on the technical problem that background technique exists, the present invention proposes a kind of self-cleaning negative pressure blower fan.
A kind of self-cleaning negative pressure blower fan that the present invention proposes, comprises the first barrel-type casing, the first cleaning assembly, the first filter screen, exhausting assembly, the second filter screen, the second cleaning assembly and dirt-collecting assembly;
First barrel-type casing is provided with indoor import and export along the first end of its axis, second end is provided with outdoor import and export, first cleaning assembly, the first filter screen, exhausting assembly, the second filter screen, the second cleaning assembly are all arranged in the chamber of the first barrel-type casing, and set gradually along first end to the second end of the first barrel-type casing;
First filter screen and the second filter screen are all fixed with the first barrel-type casing, first cleaning assembly comprises the first rotating brush, first rotating brush bristle againsts the first filter screen, first rotating brush is driven by the first driving mechanism and rotates, make swiped through whole first filter screen of the first rotating brush, second cleaning assembly comprises the second rotating brush, second rotating brush bristle againsts the second filter screen, second rotating brush is driven by the second driving mechanism and rotates, second rotating brush bristle againsts the second filter screen, makes swiped through whole second filter screen of the second rotating brush;
Exhausting assembly comprises electric fan and motor;
Dirt-collecting assembly comprises drain pipe and collecting bag, and drain pipe first end is provided with first and is in charge of and is in charge of with second, first be in charge of to be in charge of with second respectively with the first barrel-type casing inner space, drain pipe second end is connected with collecting bag.
Preferably, exhausting assembly and the first barrel-type casing rotate to be installed, the axes normal of this rotation axis and the first barrel-type casing, and exhausting assembly is driven by the 3rd driving mechanism and rotates.
Preferably, first barrel-type casing first end is provided with the first movable shutters grid, first movable shutters grid is driven by the first grid driving mechanism, and the first barrel-type casing second end is provided with the second movable shutters grid, and the second movable shutters grid is driven by the second grid driving mechanism.
Preferably, first is in charge of and is provided with the first door with the first barrel-type casing connectivity part, first door and the first barrel-type casing are rotationally connected, and driven by the first door driving mechanism, second is in charge of and is provided with the second door with the first barrel-type casing connectivity part, second door and the first barrel-type casing are rotationally connected, and are driven by the second door driving mechanism.
Preferably, the first barrel-type casing second end extends the second barrel-type casing along the Vertical direction of its axis, and the second barrel-type casing and drain pipe are positioned at the same side of the first barrel-type casing.
Preferably, first barrel-type casing is provided with the 3rd housing, and the first driving mechanism, the second driving mechanism, the 3rd driving mechanism, the first grid driving mechanism, the second grid driving mechanism, the first door driving mechanism and the second door driving mechanism are all located in the inner chamber of the 3rd housing.
Preferably, motor is connected with frequency variator.
A kind of self-cleaning negative pressure blower fan provided in the present invention, by arranging exhausting assembly in the first barrel-type casing inner chamber, first filter screen and the second filter screen are set in exhausting assembly both sides, thus certain protective action is played to exhausting assembly, thus the efficiency of exhausting assembly is guaranteed; First cleaning assembly and the second cleaning assembly are set respectively for the first filter screen and the second filter screen, the first filter screen and the second filter screen are cleared up, thus eliminates the trouble of labor cleaning, meanwhile, the working efficiency of negative-pressure air fan can be ensured; At the first barrel-type casing, the effect that the second cylinder outer race physical efficiency effectively plays noise reduction is set.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of self-cleaning negative pressure blower fan that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of self-cleaning negative pressure blower fan that the present invention proposes.
With reference to Fig. 1, a kind of self-cleaning negative pressure blower fan that the present invention proposes, comprises the first barrel-type casing 1, first and cleans assembly 2, first filter screen 3, exhausting assembly 4, second filter screen 5, second cleaning assembly 6 and dirt-collecting assembly 7;
First barrel-type casing 1 is provided with indoor import and export along the first end of its axis, second end is outdoor import and export, first cleaning assembly 2, first filter screen 3, exhausting assembly 4, second filter screen 5, second cleaning assembly 6 are all arranged in the chamber of the first barrel-type casing 1, and set gradually along first end to the second end of the first barrel-type casing 1; Exhausting assembly 4 comprises electric fan 26 and motor 27; Exhausting assembly 4 is arranged between the first filter screen 3 and the second filter screen 5; certain protective action can be played to exhausting assembly 4, prevent dust accretion on electric fan 26 and motor 27 thus affect work, particularly; also on motor 27, be connected with frequency variator, thus realize more energy-conservation work.
First filter screen 3 and the second filter screen 5 are all fixed with the first barrel-type casing 1, first cleaning assembly 2 comprises the first rotating brush 8, first rotating brush 8 bristle againsts the first filter screen 3, first rotating brush 8 drives rotation by the first driving mechanism 9, make swiped through whole first filter screen 3 of the first rotating brush 8, second cleaning assembly 6 comprises the second rotating brush 10, second rotating brush 10 bristle againsts the second filter screen 5, second rotating brush 10 drives rotation by the second driving mechanism 11, second rotating brush 10 bristle againsts the second filter screen 5, makes swiped through whole second filter screen 5 of the second rotating brush 10; The face that dust mainly deviates from mutually from the first filter screen 3 and the second filter screen 5 is gathered gradually, arranges the first rotating brush 8 and the second rotating brush 10 cleans the above-mentioned face that deviates from respectively, prevents dust accretion, thus improves the working efficiency of blower fan.
Dirt-collecting assembly 7 comprises drain pipe 14 and collecting bag 15, drain pipe 14 first end is provided with first and is in charge of 12 and second and is in charge of 13, first be in charge of 12 and second be in charge of 13 respectively with the first barrel-type casing 1 inner space, drain pipe 14 second end is connected with collecting bag 15, the dust accretion cleaned can affect whole blower fan work in the first barrel-type casing 1, even if packed the dust impurity cleaned by collecting bag 15, blower fan work well can be guaranteed.
In present embodiment, exhausting assembly 4 and the first barrel-type casing 1 rotate to be installed, the axes normal of this rotation axis and the first barrel-type casing 1, exhausting assembly 4 drives rotation by the 3rd driving mechanism 28, arrange exhausting assembly 4 to rotate and can select to make wind direction flow to the second end from the first barrel-type casing 1 first end or the second end flows to first end, thus can realize indoor by air scavenge to be got rid of, or extracting air outdoor, by passing into indoor after the filtration of the second filter screen 5, upgrade indoor air, with reference to figure 1, when exhausting assembly is in A position, exhausting component operation, air-flow flows to the first barrel-type casing 1 first end by the first barrel-type casing 1 second end, namely indoor are pumped to outdoor, when exhausting assembly is in B position, exhausting component operation, air-flow flows to the first barrel-type casing 1 second end by the first barrel-type casing 1 first end, namely indoor discharged to outdoor.
In said structure, at the first roll brush and the second roll brush in the process of cleaning dust, raise out from the first barrel-type casing 1 first end or the second end to prevent dust, the first movable shutters grid 25 is provided with at the first barrel-type casing 1 first end, first movable shutters grid 25 is driven by the first grid driving mechanism 16, first barrel-type casing 1 second end is provided with the second movable shutters grid 17, second movable shutters grid 17 is driven by the second grid driving mechanism 18, under the effect of the first grid driving mechanism 16 and the second grid driving mechanism 18, blinds on first movable shutters grid 25 and the second movable shutters grid 17 rotates, make it close or open.When exhausting assembly 4 operationally, the first movable shutters grid 25 and the second movable shutters grid 17 are in open mode, air-flow is flowed into or flows out in the first barrel-type casing 1 chamber; When the first roll brush and the second roll brush are when cleaning dust, close by the first grid driving mechanism 16 and the second grid driving mechanism 18, preventing dust from raising out from the first barrel-type casing 1 two ends.
In present embodiment, more smooth and easy in order to make air-flow circulate in the first barrel-type casing 1 chamber, thus realize smooth exhaust ventilation, first be in charge of 12 and first barrel-type casing 1 connectivity part be provided with the first door 19, first door 19 and the first barrel-type casing 1 are rotationally connected, and driven by the first door driving mechanism 20, second be in charge of 13 and first barrel-type casing 1 connectivity part be provided with the second door 21, second door 21 and the first barrel-type casing 1 are rotationally connected, and driven by the second door driving mechanism 22, when exhausting assembly 4 is in work, first door 19 and the second door 21 are in closed condition, when the first roll brush and the second roll brush are when cleaning dust, the first door 19 and the second door 21 are in opening state, make dust fall into first smoothly and are in charge of 12, second and are in charge of 13, thus enter collecting bag 15 through drain pipe 14.
In said structure, first barrel-type casing 1 second end extends the second barrel-type casing 23 along the Vertical direction of its axis, the setting of the second barrel-type casing 23 can play the effect of noise reduction, second barrel-type casing 23 and drain pipe 14 are positioned at the same side of the first barrel-type casing 1, when mounted, the second barrel-type casing 23 can be made to be in below blower fan with drain pipe 14 is logical, thus more easily clear up dust, thus when also preventing air draft outward indoor, when outdoor wind-force is larger, outdoor air adverse current.
In order to simplify the space in the first barrel-type casing 1, make airflow more unobstructed, in the present embodiment, on the first barrel-type casing 1, be also provided with the 3rd housing 24, first driving mechanism 9, second driving mechanism 11, the 3rd driving mechanism 28, first grid driving mechanism 16, second grid driving mechanism 18, first door driving mechanism 20 and the second door driving mechanism 22 be all located in the inner chamber of the 3rd housing 24.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a self-cleaning negative pressure blower fan, it is characterized in that, comprise the first barrel-type casing (1), the first cleaning assembly (2), the first filter screen (3), exhausting assembly (4), the second filter screen (5), the second cleaning assembly (6) and dirt-collecting assembly (7);
First barrel-type casing (1) is provided with indoor import and export along the first end of its axis, second end is provided with outdoor import and export, first cleaning assembly (2), the first filter screen (3), exhausting assembly (4), the second filter screen (5), the second cleaning assembly (6) are all arranged in the chamber of the first barrel-type casing (1), and set gradually along first end to the second end of the first barrel-type casing (1);
First filter screen (3) and the second filter screen (5) are all fixed with the first barrel-type casing (1), first cleaning assembly (2) comprises the first rotating brush (8), first rotating brush (8) bristle againsts the first filter screen (3), first rotating brush (8) is driven by the first driving mechanism (9) and rotates, make swiped through whole first filter screen (3) of the first rotating brush (8), second cleaning assembly (6) comprises the second rotating brush (10), second rotating brush (10) bristle againsts the second filter screen (5), second rotating brush (10) is driven by the second driving mechanism (11) and rotates, second rotating brush (10) bristle againsts the second filter screen (5), make swiped through whole second filter screen (5) of the second rotating brush (10),
Exhausting assembly (4) comprises electric fan (26) and motor (27);
Dirt-collecting assembly (7) comprises drain pipe (14) and collecting bag (15), drain pipe (14) first end is provided with first and is in charge of (12) and second and is in charge of (13), first be in charge of (12) and second be in charge of (13) respectively with the first barrel-type casing (1) inner space, drain pipe (14) second end is connected with collecting bag (15).
2. self-cleaning negative pressure blower fan according to claim 1, it is characterized in that, exhausting assembly (4) and the first barrel-type casing (1) rotate to be installed, the axes normal of this rotation axis and the first barrel-type casing (1), exhausting assembly (4) is driven by the 3rd driving mechanism (28) and rotates.
3. self-cleaning negative pressure blower fan according to claim 1, it is characterized in that, first barrel-type casing (1) first end is provided with the first movable shutters grid (25), first movable shutters grid (25) is driven by the first grid driving mechanism (16), first barrel-type casing (1) second end is provided with the second movable shutters grid (17), and the second movable shutters grid (17) is driven by the second grid driving mechanism (18).
4. self-cleaning negative pressure blower fan according to claim 1, it is characterized in that, first is in charge of (12) is provided with the first door (19) with the first barrel-type casing (1) connectivity part, first door (19) and the first barrel-type casing (1) are rotationally connected, and driven by the first door driving mechanism (20), second is in charge of (13) is provided with the second door (21) with the first barrel-type casing (1) connectivity part, second door (21) and the first barrel-type casing (1) are rotationally connected, and are driven by the second door driving mechanism (22).
5. self-cleaning negative pressure blower fan according to claim 1, it is characterized in that, first barrel-type casing (1) second end extends the second barrel-type casing (23) along the Vertical direction of its axis, and the second barrel-type casing (23) and drain pipe (14) are positioned at the same side of the first barrel-type casing (1).
6. according to the arbitrary described self-cleaning negative pressure blower fan of claim 1 to 5, it is characterized in that, first barrel-type casing (1) is provided with the 3rd housing (24), and the first driving mechanism (9), the second driving mechanism (11), the 3rd driving mechanism (28), the first grid driving mechanism (16), the second grid driving mechanism (18), the first door driving mechanism (20) and the second door driving mechanism (22) are all located in the inner chamber of the 3rd housing (24).
7. self-cleaning negative pressure blower fan according to claim 1, is characterized in that, motor (27) is connected with frequency variator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510508122.6A CN105201924B (en) | 2015-08-18 | 2015-08-18 | A kind of self-cleaning negative pressure blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510508122.6A CN105201924B (en) | 2015-08-18 | 2015-08-18 | A kind of self-cleaning negative pressure blower fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105201924A true CN105201924A (en) | 2015-12-30 |
| CN105201924B CN105201924B (en) | 2017-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510508122.6A Active CN105201924B (en) | 2015-08-18 | 2015-08-18 | A kind of self-cleaning negative pressure blower fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN105201924B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508268A (en) * | 2016-02-26 | 2016-04-20 | 张海娟 | Self-suction type dust filtering device |
| CN108105134A (en) * | 2017-12-18 | 2018-06-01 | 安徽喜尔奇日用品有限公司 | A kind of air interchanger with clearing function |
| CN108194429A (en) * | 2018-04-02 | 2018-06-22 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning maintenance process of exhaust blower |
| CN108547802A (en) * | 2018-04-02 | 2018-09-18 | 宿州迅驰电子科技有限公司 | A kind of dust-proof maintenance process of exhaust blower |
| CN108547779A (en) * | 2018-04-02 | 2018-09-18 | 宿州迅驰电子科技有限公司 | A kind of self-cleaning exhaust blower |
| CN109287293A (en) * | 2018-09-28 | 2019-02-01 | 侯马高知新生物科技有限公司 | A kind of device for recovering straw convenient for particle pack |
| CN109944811A (en) * | 2019-04-24 | 2019-06-28 | 苏州市百川设备工程有限公司 | A kind of aviation workshop recruitment sparetime university fan convenient for dedusting |
| CN111288602A (en) * | 2020-02-19 | 2020-06-16 | 符长江 | Automatically cleaning new trend system |
| CN112012945A (en) * | 2020-08-19 | 2020-12-01 | 包志国 | Self-cleaning ventilation equipment for coal mine |
| CN112578084A (en) * | 2020-12-09 | 2021-03-30 | 贵州盘江煤电集团技术研究院有限公司 | Detection device is administered to colliery gas in pit |
| CN112892088A (en) * | 2021-01-17 | 2021-06-04 | 李玉芬 | A storehouse takes place in vacuum that is used for non-woven fabrics processing usefulness to have a function of inhaling grain |
| CN113134446A (en) * | 2021-04-21 | 2021-07-20 | 乐清市足资初生物科技有限公司 | Middle recovery mechanism, plastic spraying recovery device and plastic spraying equipment |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508268A (en) * | 2016-02-26 | 2016-04-20 | 张海娟 | Self-suction type dust filtering device |
| CN108105134A (en) * | 2017-12-18 | 2018-06-01 | 安徽喜尔奇日用品有限公司 | A kind of air interchanger with clearing function |
| CN108547802B (en) * | 2018-04-02 | 2020-07-28 | 威海华美瑞通风机设备有限公司 | Dust-proof maintenance method for exhaust fan |
| CN108194429A (en) * | 2018-04-02 | 2018-06-22 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning maintenance process of exhaust blower |
| CN108547802A (en) * | 2018-04-02 | 2018-09-18 | 宿州迅驰电子科技有限公司 | A kind of dust-proof maintenance process of exhaust blower |
| CN108547779A (en) * | 2018-04-02 | 2018-09-18 | 宿州迅驰电子科技有限公司 | A kind of self-cleaning exhaust blower |
| CN109287293A (en) * | 2018-09-28 | 2019-02-01 | 侯马高知新生物科技有限公司 | A kind of device for recovering straw convenient for particle pack |
| CN109944811A (en) * | 2019-04-24 | 2019-06-28 | 苏州市百川设备工程有限公司 | A kind of aviation workshop recruitment sparetime university fan convenient for dedusting |
| CN111288602A (en) * | 2020-02-19 | 2020-06-16 | 符长江 | Automatically cleaning new trend system |
| CN111288602B (en) * | 2020-02-19 | 2021-07-23 | 四季沐歌科技集团有限公司 | Automatically cleaning new trend system |
| CN112012945A (en) * | 2020-08-19 | 2020-12-01 | 包志国 | Self-cleaning ventilation equipment for coal mine |
| CN112578084A (en) * | 2020-12-09 | 2021-03-30 | 贵州盘江煤电集团技术研究院有限公司 | Detection device is administered to colliery gas in pit |
| CN112578084B (en) * | 2020-12-09 | 2022-07-26 | 贵州盘江煤电集团技术研究院有限公司 | Detection device is administered to colliery gas in pit |
| CN112892088A (en) * | 2021-01-17 | 2021-06-04 | 李玉芬 | A storehouse takes place in vacuum that is used for non-woven fabrics processing usefulness to have a function of inhaling grain |
| CN113134446A (en) * | 2021-04-21 | 2021-07-20 | 乐清市足资初生物科技有限公司 | Middle recovery mechanism, plastic spraying recovery device and plastic spraying equipment |
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Effective date of registration: 20230625 Address after: No. 219, Jiahe Road, Bengbu, Anhui 233000 Patentee after: Bengbu xinkaitai environmental equipment Co.,Ltd. Address before: 233000 No. 13 Feihe Middle Road, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: BENGBU TUOJIAN ELECTROMECHANICAL Co.,Ltd. |
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Address after: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Xinkaitai Environmental Equipment Co.,Ltd. Country or region after: China Address before: No. 219, Jiahe Road, Bengbu, Anhui 233000 Patentee before: Bengbu xinkaitai environmental equipment Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240228 Address after: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Juming Electromechanical Equipment Co.,Ltd. Country or region after: China Address before: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Xinkaitai Environmental Equipment Co.,Ltd. Country or region before: China |
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