CN202265222U - A heavy metal powder discharging dust suppression device - Google Patents
A heavy metal powder discharging dust suppression device Download PDFInfo
- Publication number
- CN202265222U CN202265222U CN2011202917873U CN201120291787U CN202265222U CN 202265222 U CN202265222 U CN 202265222U CN 2011202917873 U CN2011202917873 U CN 2011202917873U CN 201120291787 U CN201120291787 U CN 201120291787U CN 202265222 U CN202265222 U CN 202265222U
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- China
- Prior art keywords
- heavy metal
- metal powder
- suppression device
- dust suppression
- dust
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- Expired - Fee Related
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Abstract
The utility model relates to a heavy metal powder discharging dust suppression device, comprising an draught hood (2) disposed at the lower end of a vertical screw type conveyor (1); the periphery of the draught hood (2) is fixedly provided with an annular pipeline (3) which is communicated with a water inlet pipeline (5); spraying nozzles (30) with openings facing downward are disposed on the annular pipeline (3) in a uniformly spaced manner; the annular pipeline (3) is a square with the side length being 1m; and each side of the annular pipeline (3) is provided with two spraying heads (30), which are 50cm away from each other. Powder material falls down from a discharging opening of the vertical screw type conveyor and is sprayed through water when falling into a compartment, so the heavy metal powder discharging dust suppression device reduces dust flying effectively, improves operation environment on site, and protects health of operators. The heavy metal powder discharging dust suppression device has a simple structure, is easy to manufacture, has a good dust filtering effect, and is suitable for promotion.
Description
Technical field
The utility model relates to a kind of blanking dust-arrest device, refers in particular to the blanking dust-arrest device of heavy metal powder.
Background technology
In the grey loading operation of putting of metallurgy industry; The ash material loads and unloads in the process of transport vehicle through vertical screw type conveyer, and vertical screw type conveyer can produce certain dust from flying in the process of rotation, adds that the ash material also can produce amounts of dust in the process that falls into the compartment and fly upward; Environmental pollution is very serious; Because dust belongs to heavy metal powder, suck human body after, the physical and mental health of operating personal is produced serious influence.The dust from flying that solution is put in the grey blanking process has become technical personnel to be badly in need of the problem that solves.
The utility model content
The utility model technical matters to be solved is to provide a kind of blanking dust-arrest device of heavy metal powder, can reduce dust from flying, improves operating environment.
The technical scheme that the utility model solves the problems of the technologies described above is following:
A kind of blanking dust-arrest device of heavy metal powder comprises the draught hood that is arranged on the vertical screw type conveyer lower end, it is characterized in that:
The periphery of said draught hood is installed with circulating line, is connected with inlet channel on the said circulating line, evenly is arranged at intervals with the shower nozzle that Open Side Down on the circulating line.
As preferred version, said circulating line is the square of length of side 1m.
As preferred version, each limit of said circulating line is provided with 2 shower nozzles.
The spacing of said 2 shower nozzles is 50cm.To realize the purpose of spray all standing.
The utility model is principle according to " probability that water fog particle adsorbs, filters, condenses when close with the dust granules size is maximum "; Thereby atomizing water into micron particles bumps, adsorbs, condenses with dust; The dust group by gravity that forms lands, thereby reaches the effect of Chalk-dust filtering.
Compared with prior art, the beneficial effect of the utility model is:
1, adopt said structure, the ash material gets off through the vertical screw type conveyer discharging opening, carries out the water smoke spray simultaneously in the process that falls into the compartment, effectively reduces dust from flying, has improved on-the-spot operating environment, has protected health of operators.
2, the utility model is simple in structure, and is easy to make, and filter dirt is effective, the suitable popularization.
Description of drawings
Below in conjunction with accompanying drawing the technical scheme of the utility model is done further explanation:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of circulating line in the utility model.
Fig. 3 is the utility model working process scheme drawing.
Among the figure: 1, vertical screw type conveyer; 2, draught hood; 3, circulating line; 30, shower nozzle; 4, setting gauge; 5, inlet channel
The specific embodiment
As shown in Figure 1; A kind of blanking dust-arrest device of heavy metal powder comprises the draught hood 2 that is arranged on vertical screw type conveyer 1 lower end, and the periphery of said draught hood 2 is installed with circulating line 3; Can circulating line be welded on the draught hood; Be connected with inlet channel 5 on the said circulating line 3, inlet channel provides the water source, evenly is arranged at intervals with the shower nozzle 30 that Open Side Down on the circulating line 3.
As shown in Figure 2, as a kind of preferred scheme, said circulating line 3 is squares of length of side 1m.As required, said circulating line 3 each limit are provided with 2 shower nozzles 30, and the spacing of said 2 shower nozzles is 50cm, can reach the spray all standing.
As shown in Figure 3, the ash material gets off through the vertical screw type conveyer discharging opening, in the process that falls into the compartment shower nozzle work of circulating line simultaneously, carries out the water smoke spray, makes the dust group by gravity landing of dust formation, thereby reaches the effect of Chalk-dust filtering.
Below only be the utility model preferred embodiment; According to principle of the present invention; Those skilled in the art can do equivalent variations to the present invention, can be circular or other regular geometric configuratioies like circulating line, and these variations all fall within the protection domain of the utility model.
Claims (4)
1. the blanking dust-arrest device of a heavy metal powder comprises the draught hood (2) that is arranged on vertical screw type conveyer (1) lower end, it is characterized in that:
The periphery of said draught hood (2) is installed with circulating line (3), and said circulating line (3) is gone up and inlet channel (5) is connected, and evenly is arranged at intervals with the shower nozzle that Open Side Down (30) on the circulating line (3).
2. blanking dust-arrest device as claimed in claim 1 is characterized in that: said circulating line (3) is the square of length of side 1m.
3. blanking dust-arrest device as claimed in claim 2 is characterized in that: each limit of said circulating line (3) is provided with 2 shower nozzles (30).
4. blanking dust-arrest device as claimed in claim 3 is characterized in that: the spacing of said 2 shower nozzles is 50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202917873U CN202265222U (en) | 2011-08-11 | 2011-08-11 | A heavy metal powder discharging dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202917873U CN202265222U (en) | 2011-08-11 | 2011-08-11 | A heavy metal powder discharging dust suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265222U true CN202265222U (en) | 2012-06-06 |
Family
ID=46156030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202917873U Expired - Fee Related CN202265222U (en) | 2011-08-11 | 2011-08-11 | A heavy metal powder discharging dust suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265222U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075895A1 (en) * | 2015-11-03 | 2017-05-11 | 陈江波 | Method for eruption of cold fireworks |
| CN108421488A (en) * | 2018-05-17 | 2018-08-21 | 昆明冰风科技有限责任公司 | Flocculant automatic dilution and transport system |
| CN108584478A (en) * | 2018-05-24 | 2018-09-28 | 芜湖新兴铸管有限责任公司 | Blanking device for slag micro powder spray dust |
-
2011
- 2011-08-11 CN CN2011202917873U patent/CN202265222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075895A1 (en) * | 2015-11-03 | 2017-05-11 | 陈江波 | Method for eruption of cold fireworks |
| CN108421488A (en) * | 2018-05-17 | 2018-08-21 | 昆明冰风科技有限责任公司 | Flocculant automatic dilution and transport system |
| CN108584478A (en) * | 2018-05-24 | 2018-09-28 | 芜湖新兴铸管有限责任公司 | Blanking device for slag micro powder spray dust |
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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 |
Granted publication date: 20120606 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |