CN203877553U - Dust suppression apparatus for ship unloader - Google Patents
Dust suppression apparatus for ship unloader Download PDFInfo
- Publication number
- CN203877553U CN203877553U CN201420032027.4U CN201420032027U CN203877553U CN 203877553 U CN203877553 U CN 203877553U CN 201420032027 U CN201420032027 U CN 201420032027U CN 203877553 U CN203877553 U CN 203877553U
- Authority
- CN
- China
- Prior art keywords
- dust
- water jet
- curtain
- spraying
- arrest device
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 title abstract description 34
- 230000001629 suppression Effects 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 31
- 239000003595 mist Substances 0.000 claims description 11
- 210000002445 nipple Anatomy 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract 4
- 239000010902 straw Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
Landscapes
- Ship Loading And Unloading (AREA)
Abstract
The utility model relates to a dust suppression apparatus for a ship unloader. The dust suppression apparatus comprises at least one rectangular dust blocking curtain in a lorry compartment and spray rings on the inner side of the upper part of the dust blocking curtain, wherein a water nozzle is mounted on each spray ring; dry fog is sprayed out of each spray ring; a fog curtain is formed in the interior of the dust blocking curtain; and a thick fog pool is formed in the compartment. With a method of combination of straw cover and moisture dust suppression, the periphery of the lorry compartment is covered with the dust blocking curtain; dry fog is sprayed on the compartment, so dust particles and spray particles are combined in sealed space and then sets and dust can be at last suppressed; and the dust suppression apparatus for the ship unloader is advantaged by high dust removing efficiency, low operation cost, simple operation and wide application.
Description
Technical field
The utility model relates to a kind of dust-arrest device, particularly relates to a kind of ship unloaders dust-arrest device.
Background technology
The diffusive migration of harbour dust in air environment forms one of Main Ingredients and Appearance that coastal cities atmosphere total suspended matter pollutes, and dirt source diffusion in coal, ore handling transportation often forms the main body of harbour dust pollution.
The materials such as coal, iron ore, nickel minerals are generally granular, are air storage at harbour mostly, can produce a large amount of dust, to environment under wind-force effect or in transportation.The dust pollution at harbour has caused a large amount of material wastes on the one hand, on the other hand dust pollution greatly affect near resident's living environment, harbour working environment and ecological resources environment around.At present, the situation of dust pollution is increasingly serious, and treating flour dust becomes a great problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to propose a kind of ship unloaders dust-arrest device that can simply, effectively realize lorry dust suppression.
For achieving the above object, the utility model provides a kind of ship unloaders dust-arrest device, and described dust-arrest device comprises at least one deck dust-break curtain that is positioned at top, boxcar and the spraying ring that is positioned at inboard, dust-break curtain top; On described spraying ring, be provided with water jet; Described spraying nipple ejection dry fog also forms mist curtain in dust-break curtain inside.
Preferably, the water outlet direction of described water jet is for tilting and/or vertical direction.
Preferably, the water outlet direction of described water jet is for tilting and when vertical direction, and described water jet has and the water outlet of vertical two kinds of directions spraying, and is disposed on to spray towards the water jet of aforementioned two kinds of different directions spraying and encircles.
Preferably, the water outlet direction of described water jet is for tilting and when vertical direction, one deck is at least set has the spraying ring of the water jet that spaced inclination and vertical two kinds of directions spray.
The water outlet direction of described water jet is for tilting or when vertical direction, and described water jet has and the water outlet of vertical two kinds of directions spraying, and is separately positioned on two groups of at least adjacent sprayings towards the water jet of aforementioned two kinds of different directions spraying and encircles.
Based on technique scheme, the utility model has the advantages that:
The utility model utilization covers the method that dust suppression combines with wet type, cover with dust-break curtain in boxcar surrounding, on compartment, spray dry fog, like this at the inner mist curtain that forms of dust-break curtain, and form dense and close mist pond at interior, make dust granules and water fog particle in relative airtight space effectively in conjunction with rear sedimentation, reach dust suppression effect.The utlity model has that efficiency of dust collection is high, running expense is low simultaneously, simple to operate, the advantage such as be widely used.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is dust-arrest device birds-eye view;
Fig. 2 is dust-arrest device work schematic diagram;
Fig. 3 is ship unloaders dust-arrest device work schematic diagram;
Wherein:
1～dust-break curtain; 2～spraying ring; 3～water jet; 4～hopper.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Embodiment 1
The utility model provides a kind of ship unloaders dust-arrest device, and as shown in Figure 1, described dust-arrest device comprises at least one deck dust-break curtain 1 that is positioned at top, boxcar and the spraying ring 2 that is positioned at inboard, dust-break curtain top; On described spraying ring 2, be provided with water jet 3; Described spraying nipple 3 sprays dry fog and forms mist curtain in dust-break curtain 1 inside, and in compartment, forms dense and close mist pond.In the present embodiment, preferably, adopt two-layer dust-break curtain 1, made the anti-dust effect of this device better.
Preferably, the water outlet direction of described water jet 3 is for tilting and when vertical, and described water jet 3 has and the water outlet of vertical two kinds of directions spraying, and the water jet 3 of spraying towards aforementioned two kinds of different directions is disposed on to spray and encircles on 2.The dry fog spraying by water jet 3, make the dried dust that particle is tiny become wetting, increase the aqueous ingredients of dust, thereby increase its relative density, and then cohere into larger particle, and it can not be flown upward under the External Force Actings such as wind, use dry fog not only to increase the area of contact of water and dust simultaneously, promote efficiency, be also more conducive to saving water resource.
Further, preferably, when the water outlet direction of described water jet 3 is inclination and vertical direction, the two-layer spraying ring 2 with inclination and vertical two kinds of spaced water jets 3 of direction is set.Like this at the interior comprehensive formation mist curtain of whole dust-break curtain 1, comprehensive without ground, ground, dead angle moistening material grit, promoted wetting effect.
In the time that ship unloaders are worked, as shown in Figure 2, when grab bucket is opened, material is in dropping process, induced draft is along with material is constantly gone out and bumps with transport trolley carriage bottom plate toward hopper 4 belows, and due to air displacement principle, a dirt pits is at this moment mainly near blanking port.Process airborne dust herein, use the interior extension spraying of plug-in dust-break curtain 1 ring 2 modes that combine to carry out Dust Improvement.
Specific works process of the present utility model is as follows:
First be of a size of basis with loading compartment, build the size of dust-break curtain 1, make dust-break curtain 1 just can shelter from compartment, make the compartment volume in dust-break curtain 1 maximize, effectively to utilize space, compartment as far as possible.Then in two-layer dust-break curtain 1 inboard, top, two-layer spraying ring 2 is being installed respectively, encircling spaced water jet 3 on 2 by spraying tilts and vertical direction spraying, make the inner mist curtain that forms of dust-break curtain 1, and form dense and close mist pond at interior, make dust granules and water fog particle in relative airtight space effectively in conjunction with rear and sedimentation, reach dust suppression effect.
Embodiment 2
The difference of the present embodiment and above-described embodiment is:
In the present embodiment, when the water outlet direction of described water jet 3 is inclination or vertical direction, described water jet 3 has the water outlet (3) with vertical two kinds of directions spraying, and is separately positioned on two groups of at least adjacent spraying rings 2 towards the water jet 3 of aforementioned two kinds of different directions spraying.Preferably, as shown in Figure 1, the spray direction of the water jet 3 on the spraying ring 2 of internal layer is vertical direction, and the spray direction of the water jet 3 on outer field spraying ring 2 is direction of tilt.This set also makes the inner mist curtain that forms of dust-break curtain 1, and form dense and close mist pond at interior, ensured equally comprehensive without ground ground, dead angle moistening material grit, make dust granules and water fog particle in relative airtight space effectively in conjunction with rear and sedimentation, reach dust suppression effect.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement detailed description of the invention of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (5)
1. a ship unloaders dust-arrest device, it is characterized in that: described dust-arrest device comprises at least one deck dust-break curtain (1) that is positioned at top, boxcar and the spraying ring (2) that is positioned at dust-break curtain inboard, on described spraying ring (2), be provided with water jet (3), described spraying nipple (3) spray dry fog, described dry fog is at the inner mist curtain that forms of dust-break curtain (1).
2. ship unloaders dust-arrest device according to claim 1, is characterized in that: described water jet (3) is for being obliquely installed and/or vertically arranging.
3. ship unloaders dust-arrest device according to claim 2, it is characterized in that: described water jet (3) is when being obliquely installed with vertical setting, described water jet (3) comprises the first water jet (31) and vertical the second water jet (32) that arranges, described the first water jet (31) and the second water jet (32) alternate intervals setting that are obliquely installed.
4. ship unloaders dust-arrest device according to claim 3, is characterized in that: described water jet (3) when being obliquely installed with vertical setting, at least arranges one deck spraying ring (2).
5. ship unloaders dust-arrest device according to claim 2, it is characterized in that: described water jet (3) is when being obliquely installed or vertically arranging, described water jet (3) comprises the first water jet (31) and vertical the second water jet (32) that arranges that are obliquely installed, and described the first water jet (31) and the second water jet (32) are separately positioned at least adjacent two groups of spraying rings (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032027.4U CN203877553U (en) | 2014-01-17 | 2014-01-17 | Dust suppression apparatus for ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032027.4U CN203877553U (en) | 2014-01-17 | 2014-01-17 | Dust suppression apparatus for ship unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877553U true CN203877553U (en) | 2014-10-15 |
Family
ID=51678080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032027.4U Expired - Lifetime CN203877553U (en) | 2014-01-17 | 2014-01-17 | Dust suppression apparatus for ship unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877553U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422607A (en) * | 2016-10-25 | 2017-02-22 | 山西中永通机电设备制造有限公司 | Device and method for removing dust for mining train loading station |
| CN106542352A (en) * | 2016-12-07 | 2017-03-29 | 秦皇岛首创思泰意达环保科技有限公司 | A kind of dust suppression extension detachable apparatus and method for bulk cargo |
| CN106986200A (en) * | 2017-05-08 | 2017-07-28 | 江苏广润环保科技有限公司 | A kind of dedusting funnel labyrinth type flexible sealing curtain |
| CN107140447A (en) * | 2017-06-30 | 2017-09-08 | 华能白山煤矸石发电有限公司 | Dust-arrest device during ash is put in a kind of power plant's slagging |
| CN108861681A (en) * | 2018-07-26 | 2018-11-23 | 王维振 | Dust guard for powdered goods discharging |
-
2014
- 2014-01-17 CN CN201420032027.4U patent/CN203877553U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422607A (en) * | 2016-10-25 | 2017-02-22 | 山西中永通机电设备制造有限公司 | Device and method for removing dust for mining train loading station |
| CN106422607B (en) * | 2016-10-25 | 2018-11-13 | 山西中永通机电设备制造有限公司 | A kind of mining train loading station dust-extraction unit and dust removal method |
| CN106542352A (en) * | 2016-12-07 | 2017-03-29 | 秦皇岛首创思泰意达环保科技有限公司 | A kind of dust suppression extension detachable apparatus and method for bulk cargo |
| CN106542352B (en) * | 2016-12-07 | 2019-06-11 | 秦皇岛首创思泰意达环保科技有限公司 | A kind of dust suppression extension detachable method for bulk cargo |
| CN106986200A (en) * | 2017-05-08 | 2017-07-28 | 江苏广润环保科技有限公司 | A kind of dedusting funnel labyrinth type flexible sealing curtain |
| CN107140447A (en) * | 2017-06-30 | 2017-09-08 | 华能白山煤矸石发电有限公司 | Dust-arrest device during ash is put in a kind of power plant's slagging |
| CN108861681A (en) * | 2018-07-26 | 2018-11-23 | 王维振 | Dust guard for powdered goods discharging |
| CN108861681B (en) * | 2018-07-26 | 2024-06-14 | 新陆桥（连云港）码头有限公司 | Dust-proof device for unloading powdery cargoes |
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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: 20141015 |
|
| CX01 | Expiry of patent term |