CN109011929A - Movable high-speed spray stream dust-arrest device - Google Patents
Movable high-speed spray stream dust-arrest device Download PDFInfo
- Publication number
- CN109011929A CN109011929A CN201710431373.8A CN201710431373A CN109011929A CN 109011929 A CN109011929 A CN 109011929A CN 201710431373 A CN201710431373 A CN 201710431373A CN 109011929 A CN109011929 A CN 109011929A
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- CN
- China
- Prior art keywords
- dust
- arrest device
- nozzle
- spray stream
- movable high
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a kind of movable high-speed spray stream dust-arrest devices, it may be convenient to for the control of dust point fugitive dust, prevent dust from overflowing and dissipate pollution atmospheric environment.The device includes nozzle, pump, moving trolley, Adjustable bracing bar, hose, quick coupling, control cabinet etc., high speed water spray is generated by high-pressure injection, the excessive scattered dust particles of dust point are inhibited, intercepted, roll up suction, collision, trapping, the dust grain being captured is deposited to ground or surface of material eventually by the entrainment of fluid inertia power and gravity, effectively controls the diffusion of dust and flies upward.The disturbance that present device can resist ambient wind velocity can work normally when there is wind, and watering amount is small to have an impact operating environment.
Description
Technical field
The present invention relates to a kind of movable high-speed spray stream dust-arrest devices to prevent dust for the control of dust point fugitive dust
It overflows and dissipates pollution atmospheric environment.
The device generates high speed water spray by high-pressure injection, the excessive scattered dust particles of dust point are inhibited, are intercepted,
Volume is inhaled, collision, is trapped, and the dust grain being captured is deposited to ground or object eventually by the entrainment of spray stream inertia force and gravity
Expect surface, effectively control the diffusion of dust and flies upward.
Present device is simple, operation expense is low, can resist ambient windstream disturbance influence adapts to various dust
Concentration situation of change.
Background technique
Situations such as in excavation, drilling, cutting, operation process, cleaning is transported, cargo handling process, welding, crushing, polishing work
Under all there may be dust, these dust form air pollution into atmosphere with Diffusion of gas stream.
Dust can be controlled by directly sprinkling water in some dust operations and is overflow and is dissipated, the watering of this control humidity of materials
It is required that big watering amount, but it may be restricted or inconvenient, such as electric welding that some situations, which directly sprinkle water to dust point,
Operation.
It can produce tiny water droplet spray using high speed water mist Flow Technique, the water droplet of this high-speed cruising and be suspended in sky
Dust grain in gas collides and can be trapped, and by the entrainment of water droplet spray and gravitational fall to ground or material table
Face does not diffuse into atmospheric environment.High speed water mist Flow Technique watering amount is small to have an impact operating environment, Ke Yishi
It should not allow a large amount of sprinkler operation operating conditions (such as weld job).The spray stream of high-speed cruising can effective low wind resistance flow disturbance shadow
It rings, also can guarantee anti-dust effect in the case where there is wind environment.
Summary of the invention
The present invention uses high pressure water flow, is the water droplet of 30~1000 μ ms at partial size by atomization of water current by nozzle, high
Speed injection forms densification fog screen stream, and high speed water veil stream can generate volume to dust particles and inhale, collision, trap, cohesion, will
The skyborne dust particles that suspend trap in water mist drop, and sleep pin band dust grain is fallen to the ground in inertia and gravity decline
Or surface of material, separate dust particles really from air.
The technical solution adopted by the present invention to solve the technical problems is: high pressure water flow generated by pump and is transported to nozzle,
Nozzle generates the high speed water spray met the requirements, is ejected into dust region and traps dust grain.
Above-mentioned high speed water spray dust-arrest device is packaged type equipment, and all devices are mounted on wheel type mobile trolley,
What be can be convenient is moved to dust source point.
Above-mentioned high speed water spray dust-arrest device, the pump offer flow dynamic, the pump discharge pressure >=2.0MPa,
Generate high pressure water flow.
Above-mentioned high speed water spray dust-arrest device, the nozzle spray angle are 20~90 ° of ranges, are single-phase hydraulic (water)
Nozzle, including solid cone shaped, conical hollow, fan nozzle.
The nozzle is mounted on Adjustable bracing bar, and the nozzle can vertically be gone up and down on support rod, the spray
Mouth can be adjusted around the 360 ° of rotations of support rod level, and the vertical pitch angle of the nozzle is adjustable for 0~180 °.
The nozzle uses hose and quick coupling connection type, can quickly connect, can also configure with water supply pipe
Mobile water feeding tank supplies water.
The invention has the advantages that the fog screen stream of high-speed cruising can be intercepted really, roll up suction, collision, trapping dust
Grain, and the dust particles of trapping are dropped into ground or surface of material, high speed water spray can resist the influence of ambient windstream, can
Working condition is not influenced to adapt to the requirement of low watering amount, can be easily arranged near the excessive scatterplot of dust, adjustable nozzle
The spray stream most preferably trapped to dust suspension can be sprayed.
Detailed description of the invention
Invention is further explained with reference to the accompanying drawing.
Fig. 1 is movable high-speed spray stream dust-arrest device system diagram
Fig. 2 is adjusting schematic diagram of the nozzle on support rod；
1. nozzle in figure, 2. pumps, 3. Adjustable bracing bars, 4. filters, 5. hoses, 6. quick couplings, 7. moving trolleys,
8. spray stream, 9. dust.
Specific embodiment
As shown in Fig. 1 system diagram, water flow through filter enter pump 2 pressurization flow to nozzle 1, by nozzle 1 project high speed water mist
Stream 8, the flow and pressure of water can control and adjust.
[embodiment 1]
As shown in Figure 1, the dust-arrest device is moved near dust point 9, the high speed water spray 8 that nozzle 1 ejects is right
The scattered dust particles 9 that overflow occur volume inhale, collision effect, dust grain 9 is trapped in water droplet, water droplet high-speed motion inertia force and
Ground is dropped to entrainment of dust grain under the action of gravity, is separated from air.
High speed water spray 8 as shown in Figure 2 can reach optimal jeting effect by adjusting 1 position of nozzle, such as A in Fig. 2
Shown nozzle 1 can vertically be gone up and down on support rod 3.The nozzle 1 as shown in C in Fig. 2 can with horizontal circle support rod 3 into
Row rotation is adjusted, and rotation angle [alpha] adjustable range is 0~360 °.1 angle of nozzle as shown in B in Fig. 2 can vertical pitch regulation,
Pitching angle theta adjustable range is 0~180 °.
[embodiment 2]
Support rod 3 described in above-mentioned watering device can also be moved independently and is installed near dust point, guarantee high speed water spray 8
Reach optimal jeting effect.
Claims (9)
1. a kind of movable high-speed spray stream dust-arrest device includes nozzle, pump, moving trolley, Adjustable bracing bar, filter, soft
Pipe, quick coupling etc., all devices are mounted on wheel type mobile trolley.High pressure water spray is ejected by nozzle, to dust
Grain is inhibited, is intercepted, rolling up suction, collision, trapping, and the dust being captured is carried secretly eventually by spray stream inertia force and gravity
It is deposited to ground, effectively control the diffusion of dust and is flown upward.
2. movable high-speed spray stream dust-arrest device according to claim 1, it is characterised in that: the outlet of the pump is run
Pressure >=2.0MPa.
3. movable high-speed spray stream dust-arrest device according to claim 1, it is characterised in that: the nozzle can spray
High speed water spray, form are fan-shaped or conical hollow or Solid cone nozzle, and injection stream angle is 20~90 ° of ranges.
4. movable high-speed spray stream dust-arrest device according to claim 1 or 3, it is characterised in that: the nozzle hangs down
Straight height can be with up and down adjustment.
5. movable high-speed spray stream dust-arrest device according to claim 1 or 3, it is characterised in that: the nozzle can be with
It rotates horizontally, rotation angle is 0~360 °.
6. movable high-speed spray stream dust-arrest device according to claim 1 or 3, it is characterised in that: the nozzle pitching
Angle is adjustable, and range is 0~180 °.
7. movable high-speed spray stream dust-arrest device according to claim 1, it is characterised in that: the Adjustable bracing bar can
It is fixed with independent mobile self-supported.
8. movable high-speed spray stream dust-arrest device according to claim 1, it is characterised in that: can by quick coupling and
Hose is connect with external fluid delivery conduit road.
9. movable high-speed spray stream dust-arrest device according to claim 1, it is characterised in that: mobile confession can be configured
Water tank provides equipment water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431373.8A CN109011929A (en) | 2017-06-09 | 2017-06-09 | Movable high-speed spray stream dust-arrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431373.8A CN109011929A (en) | 2017-06-09 | 2017-06-09 | Movable high-speed spray stream dust-arrest device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011929A true CN109011929A (en) | 2018-12-18 |
Family
ID=64628692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710431373.8A Pending CN109011929A (en) | 2017-06-09 | 2017-06-09 | Movable high-speed spray stream dust-arrest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966823A (en) * | 2019-04-11 | 2019-07-05 | 江苏通州四建集团有限公司 | A kind of depositing dust monitoring system in construction site |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311015Y (en) * | 2008-08-05 | 2009-09-16 | 镇江同盛环保设备工程有限公司 | Movable low-hydraulic-pressure atomization temperature-reduction device |
| CN102494381A (en) * | 2011-11-20 | 2012-06-13 | 江苏同盛环保技术有限公司 | Compact atomizing, cooling and dust settling all-in-one machine with elevating function |
-
2017
- 2017-06-09 CN CN201710431373.8A patent/CN109011929A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311015Y (en) * | 2008-08-05 | 2009-09-16 | 镇江同盛环保设备工程有限公司 | Movable low-hydraulic-pressure atomization temperature-reduction device |
| CN102494381A (en) * | 2011-11-20 | 2012-06-13 | 江苏同盛环保技术有限公司 | Compact atomizing, cooling and dust settling all-in-one machine with elevating function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966823A (en) * | 2019-04-11 | 2019-07-05 | 江苏通州四建集团有限公司 | A kind of depositing dust monitoring system in construction site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
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| WD01 | Invention patent application deemed withdrawn after publication |