CN206778038U - Construction site dust arrester - Google Patents
Construction site dust arrester Download PDFInfo
- Publication number
- CN206778038U CN206778038U CN201720383129.4U CN201720383129U CN206778038U CN 206778038 U CN206778038 U CN 206778038U CN 201720383129 U CN201720383129 U CN 201720383129U CN 206778038 U CN206778038 U CN 206778038U
- Authority
- CN
- China
- Prior art keywords
- air duct
- discharge pipe
- air
- construction site
- settling chamber
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000008187 granular material Substances 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000010410 dusting Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of construction site dust arrester, including air draught disk, blast pipe, air duct, screen pack, trunnion, discharge pipe, negative-pressure air-suction machine, sack cleaner, settling chamber and shoot door, negative-pressure air-suction machine makes air duct form pull of vacuum, at this moment wind entrained dirt particle is through air draught disk, blast pipe enters air duct, the dust granule carried secretly in wind is struck on screen pack, dust granule sinks, fall into settling chamber, dust granule carries out final dusting as wind enters in sack cleaner through trunnion and discharge pipe, the construction site dust arrester can not only prevent the airborne dust in construction site, and pass through negative-pressure air-suction, double-filtration, the sedimentation of dust granule is collected, obtain the beneficial effect that the dust granule for avoiding wind from carrying secretly is discharged into air.
Description
Technical field
The present invention relates to environmental protection technical field, especially a kind of construction site dust arrester.
Background technology
Haze is the main presentation to atmosphere pollution, and the airborne dust in construction site is primary pollution source, at present, prevents from building
The major measure of dust from construction sites is to cover sand drift or building waste with tarpaulin, and when haze is more serious, construction site must stop work,
After cold air, wind haze is dispelled and gone into operation again, tarpaulin covering sand drift or building waste prevent the method for airborne dust, can only take stopgap measures
Do not effect a permanent cure, be the method having no way, the method that construction site must stop work when haze is more serious is even more the method having no way, and is prolonged
The duration of construction is grown, building enterprise suffers very big economic loss, increases the building cost of enterprise.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of construction site dust arrester, the construction site is removed
Dirt device can not only prevent the airborne dust in construction site, and by negative-pressure air-suction, double-filtration, ash fall, avoid dust
Particulate emission reaches into air and thoroughly solves the problems, such as this pollution sources of construction site, and construction site, which does not have to stop work, to be waited greatly
Naturally the opportunity to go into operation again is vouchsafed, reduces the purpose of building cost.
The technical solution used in the present invention is, including air draught disk, blast pipe, air duct, screen pack, trunnion, discharge pipe, negative
Induced-draught fan, sack cleaner, settling chamber and shoot door are pressed, the air draught disk sets front end to be connected with settling chamber, the air draught disk
Connect one end of blast pipe, the other end connection air duct of the blast pipe, the bottom connection settling chamber of the air duct, the wind
Cylinder communicates with the settling chamber, ash door that ask the visitor in the settling chamber, there is screen pack, the upper end connection of the air duct in the air duct
Trunnion, the trunnion connect discharge pipe, and the air duct, trunnion and discharge pipe communicate, and the discharge pipe connects negative-pressure air fan, described
One end of discharge pipe is blind end, and the other end of the discharge pipe is openend, and the openend connection cloth bag of the discharge pipe removes
Dirt device；
The air draught disk is that big mouth is horn-like, and the hole of the screen pack is less than PM2.5；
Operation principle of the present utility model is：Start negative-pressure air-suction machine first, air duct forms pull of vacuum, and at this moment wind is carried secretly
Dust granule enters air duct through air draught disk, blast pipe, and the wind and dust granule into air duct rise in air duct, in the wind of rising
The dust granule of entrainment is struck on screen pack, and dust granule self gravitation is under the reaction force of screen pack, sinking, and it is heavy to fall into
Product room, dust granule continue to rise in air duct with wind, enter through trunnion and discharge pipe in sack cleaner and carry out secondary remove
Dirt, dust granule are deposited in sack cleaner, and clean wind is discharged into air through sack cleaner.
The beneficial effects of the utility model are：The construction site dust arrester can not only prevent the airborne dust in construction site, and
And collected by the sedimentation of negative-pressure air-suction, double-filtration, dust granule, obtain the dust granule for avoiding wind from carrying secretly and be discharged into greatly
In gas, thoroughly solve the problems, such as this pollution sources of construction site, reach construction site and do not have to stop work and wait the Nature to vouchsafe and open again
The opportunity of work, reduce the beneficial effect of building cost.
Beneficial effect.
Brief description of the drawings：
Fig. 1, it is topology view of the present utility model；
The present invention is further described below in conjunction with the accompanying drawings.
Embodiment：
Specific embodiment of the present utility model is, including air draught disk 1, blast pipe 2, air duct 4, screen pack 3, trunnion 5, goes out
Airduct 6, negative-pressure air-suction machine 7, sack cleaner 8, settling chamber 10 and shoot door 9, the air draught disk 1 set front end and settling chamber
10 connections, the air draught disk 1 connect one end of blast pipe 2, and the other end of the blast pipe 2 connects air duct 4, the air duct 4
Bottom connects settling chamber 10, and the air duct 4 communicates with the settling chamber 10, ask the visitor in the settling chamber 10 ash door 9, the wind
There are screen pack 3, the upper end connection trunnion 5 of the air duct 4 in cylinder 4, the trunnion 5 connects discharge pipe 6, the air duct 4, trunnion 5
Communicated with discharge pipe 6, the discharge pipe 6 connects negative-pressure air fan 7, and one end of the discharge pipe 6 is blind end, the discharge pipe 6
The other end be openend, the openend connection sack cleaner 8 of the discharge pipe 6；
The air draught disk 1 is that big mouth is horn-like, and the hole of the screen pack 3 is less than PM2.5；
Operation principle of the present utility model is：Start negative-pressure air-suction machine 7 first, air duct 4 forms pull of vacuum, at this moment wind 11
Entrained dirt particle 12 through air draught disk 1, blast pipe 2 enter air duct 4, into air duct 4 wind 11 and dust granule 12 in air duct 4
Rise, the dust granule 12 carried secretly in the wind 11 of rising is struck on screen pack 3, and the self gravitation of dust granule 12 is in screen pack 3
Reaction force under, sink, fall into settling chamber 10, dust granule 12 continues to rise in air duct 4 with wind 11, through the He of trunnion 5
Discharge pipe 6, which enters in sack cleaner 8, carries out final dusting, and dust granule 12 is deposited in sack cleaner 8, clean wind 11
It is discharged into through sack cleaner 8 in air.
Claims (2)
1. a kind of construction site dust arrester, including air draught disk, blast pipe, air duct, screen pack, trunnion, discharge pipe, negative pressure are inhaled
Blower fan, sack cleaner, settling chamber and shoot door, it is characterized in that：The air draught disk sets front end to be connected with settling chamber, described
Air draught disk connects one end of blast pipe, the other end connection air duct of the blast pipe, and the bottom of the air duct connects settling chamber,
The air duct communicates with the settling chamber, ash door that ask the visitor in the settling chamber, there is screen pack in the air duct, the air duct it is upper
End connection trunnion, the trunnion connect discharge pipe, and the air duct, trunnion and discharge pipe communicate, and the discharge pipe connects negative pressure wind
Machine, one end of the discharge pipe is blind end, and the other end of the discharge pipe is openend, and the openend of the discharge pipe connects
Sack cleaner.
2. a kind of construction site dust arrester according to claim 1, it is characterized in that：The air draught disk is big mouth loudspeaker
Shape, the hole of the screen pack is less than PM2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383129.4U CN206778038U (en) | 2017-04-13 | 2017-04-13 | Construction site dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383129.4U CN206778038U (en) | 2017-04-13 | 2017-04-13 | Construction site dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778038U true CN206778038U (en) | 2017-12-22 |
Family
ID=60707397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720383129.4U Expired - Fee Related CN206778038U (en) | 2017-04-13 | 2017-04-13 | Construction site dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778038U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057305A (en) * | 2017-12-27 | 2018-05-22 | 张荟 | A kind of novel bag-type duster |
| CN109603395A (en) * | 2019-01-09 | 2019-04-12 | 李宣睿 | A kind of buffer-type Environmental-protecting dust-removing device |
| CN110811415A (en) * | 2019-10-31 | 2020-02-21 | 深圳市小思科技有限公司 | Vacuum cleaner |
| CN112973296A (en) * | 2021-03-24 | 2021-06-18 | 单西芳 | Dust collecting equipment with filter high rigidity raise dust |
-
2017
- 2017-04-13 CN CN201720383129.4U patent/CN206778038U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057305A (en) * | 2017-12-27 | 2018-05-22 | 张荟 | A kind of novel bag-type duster |
| CN109603395A (en) * | 2019-01-09 | 2019-04-12 | 李宣睿 | A kind of buffer-type Environmental-protecting dust-removing device |
| CN109603395B (en) * | 2019-01-09 | 2021-03-23 | 李宣睿 | Buffering formula environmental protection dust remover |
| CN110811415A (en) * | 2019-10-31 | 2020-02-21 | 深圳市小思科技有限公司 | Vacuum cleaner |
| CN112973296A (en) * | 2021-03-24 | 2021-06-18 | 单西芳 | Dust collecting equipment with filter high rigidity raise dust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190413 |