CN203710844U - Dust suppression device for portal crane funnel - Google Patents
Dust suppression device for portal crane funnel Download PDFInfo
- Publication number
- CN203710844U CN203710844U CN201420073873.0U CN201420073873U CN203710844U CN 203710844 U CN203710844 U CN 203710844U CN 201420073873 U CN201420073873 U CN 201420073873U CN 203710844 U CN203710844 U CN 203710844U
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- CN
- China
- Prior art keywords
- funnel
- dust
- door machine
- suppression device
- portal crane
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Abstract
The utility model discloses a dust suppression device for a portal crane funnel. The dust suppression device comprises a constant pressure water supply station, a control box, a high-pressure pipeline and a nozzle system; the nozzle system comprises a plurality of atomizing nozzles, nozzle protecting devices arranged outside the atomizing nozzles, a manual valve, a water supply pipe and an automatic control box; and the plurality of atomizing nozzles are annularly distributed about the portal crane funnel. According to the dust suppression device for the portal crane funnel, the water spray technology is carried out for forming a mist tank above the funnel while a grab bucket discharges materials, and thus the dust can be absorbed and also prevented from dispersing, and as a result, the environment is beautified.
Description
Technical field
The utility model relates to field, harbour, relates in particular to a kind of door machine funnel dust-arrest device.
Background technology
At present generally adjacent residential block all of the specialized coal in inland river, is accompanied by economic fast development, and country improves constantly the environmental requirement of harbour service, and city dweller's environmental consciousness constantly strengthens, and how effectively handling operation dust is the difficult problem that each port faces.Wherein, a door machine operation dust pollution is the technological difficulties of whole harbour dust Control, and practices well is to water filling in cabin at present, coal is watered, but the method will significantly increase the moisture content of coal, causes Coal Quality to decline.
Therefore, be necessary to provide a kind of door machine funnel dust-arrest device solving the problems of the technologies described above.
Utility model content
Technical problem to be solved in the utility model is: a kind of door machine funnel dust-arrest device that prevents dust diffusion is provided.
For solving the problems of the technologies described above; the technical solution adopted in the utility model is: a kind of door machine presses down funnel dirt device; comprise: constant pressure water supply station, control cabinet, pressure duct and nozzle system; described nozzle system comprises: door machine funnel, several atomizer, be installed on nozzle protecting device, hand-operated valve, feed pipe and the automatic control box of atomizer outside, described several atomizers are arranged along the hoop of door machine funnel.
As the preferred technical scheme of one, described constant pressure water supply station provides constant high-pressure water source, forms uniform water smoke by atomizer, and atomizer quantity is greater than 16.
As the preferred technical scheme of one, described several atomizers are arranged in a machine funnel surrounding, form mist pond above funnel.
The beneficial effects of the utility model are: the utility model is by adopting water spray technology, and in the time of grab bucket discharging, moment forms mist pond above funnel, and absorption dust prevents dust diffusion, thereby beautifies the environment.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of door machine dust-arrest device in the utility model.
Fig. 2 is the structural representation of nozzle system in the utility model.
In Fig. 1 and Fig. 2: 1, constant pressure water supply station, 2, control cabinet, 3, pressure duct, 4, nozzle system, 5, door machine funnel, 6, atomizer, 7, nozzle protecting device, 8, hand-operated valve, 9, feed pipe, 10, automatic control box.
Detailed description of the invention
In order further to understand the utility model, below in conjunction with embodiment, the utility model preferred embodiment is described, but should be appreciated that these describe just as further illustrating feature and advantage of the present utility model, instead of restriction to the utility model claim.
Refer to Fig. 1 and Fig. 2; a kind of door machine dust-arrest device; comprise: constant pressure water supply station 1, control cabinet 2, pressure duct 3 and nozzle system 4; described nozzle system 4 comprises: several atomizers 6, be installed on nozzle protecting device 7, hand-operated valve 8, feed pipe 9 and automatic control box 10 on atomizer 6, described several atomizers 6 are arranged along a hoop for door machine funnels 5.Described constant pressure water supply station provides constant high-pressure water source, forms uniform water smoke by atomizer, and atomizer quantity is greater than 16.Described several atomizer is arranged in a machine funnel surrounding, forms mist pond above funnel.
In the utility model, the operation principle of door machine dust-arrest device is: constant pressure water supply station 1 is directly delivered to water under high pressure a machine funnel 5, enter before funnel blowing in the grab bucket of door machine, if grab bucket is opened, by door machine, PLC outputs signal to magnetic valve by holding wire, several atomizers 6 are opened and are sprayed, and after 15 seconds, magnetic valve cuts out automatically, spray stops, thereby realizes the dust Control of grab bucket discharging link.
The utility model is by adopting water spray technology, and in the time of grab bucket discharging, moment forms mist pond above funnel, and absorption dust prevents dust diffusion, thereby beautifies the environment.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a door machine funnel dust-arrest device; it is characterized in that: comprising: constant pressure water supply station, control cabinet, pressure duct and nozzle system; described nozzle system comprises: several atomizers, be installed on nozzle protecting device, hand-operated valve, feed pipe and the automatic control box of atomizer outside, described several atomizers are arranged along the hoop of door machine funnel.
2. a kind of door machine funnel dust-arrest device as claimed in claim 1, is characterized in that: described constant pressure water supply station provides constant high-pressure water source, forms uniform water smoke by atomizer, and atomizer quantity is greater than 16.
3. a kind of door machine funnel dust-arrest device as claimed in claim 1 or 2, is characterized in that: described several atomizers are arranged in a machine funnel surrounding, form mist pond above funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073873.0U CN203710844U (en) | 2014-02-20 | 2014-02-20 | Dust suppression device for portal crane funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073873.0U CN203710844U (en) | 2014-02-20 | 2014-02-20 | Dust suppression device for portal crane funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710844U true CN203710844U (en) | 2014-07-16 |
Family
ID=51150046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073873.0U Expired - Fee Related CN203710844U (en) | 2014-02-20 | 2014-02-20 | Dust suppression device for portal crane funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950719A (en) * | 2015-06-10 | 2015-09-30 | 钟兵 | Portal crane grab bucket dust collection controller, control system and control method |
| CN105749674A (en) * | 2016-04-07 | 2016-07-13 | 中国十七冶集团有限公司 | Portable spraying and dust settling system on outer frame |
-
2014
- 2014-02-20 CN CN201420073873.0U patent/CN203710844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950719A (en) * | 2015-06-10 | 2015-09-30 | 钟兵 | Portal crane grab bucket dust collection controller, control system and control method |
| CN105749674A (en) * | 2016-04-07 | 2016-07-13 | 中国十七冶集团有限公司 | Portable spraying and dust settling system on outer frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140716 Termination date: 20170220 |