CN208220774U - Double Rocker coal mining machines with negative pressure depositing dust humidifier - Google Patents
Double Rocker coal mining machines with negative pressure depositing dust humidifier Download PDFInfo
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- CN208220774U CN208220774U CN201820798546.XU CN201820798546U CN208220774U CN 208220774 U CN208220774 U CN 208220774U CN 201820798546 U CN201820798546 U CN 201820798546U CN 208220774 U CN208220774 U CN 208220774U
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- negative pressure
- atomizer
- depositing dust
- water inlet
- shell
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Abstract
The utility model relates to a kind of double Rocker coal mining machines with negative pressure depositing dust humidifier, coal miner spray dust-laying effect is poor, thus, the utility model includes walked frame, rocker arm, cutterhead and negative pressure depositing dust humidifier, negative pressure depositing dust humidifier includes shell, water inlet pipe and four atomizers, shell includes the interior plate welded together, outer panel, foreboard, back plate and top plate, water inlet pipe extends vertically into shell from interior plate or outer panel, atomizer is uniformly mounted on water inlet pipe, the axial line of all atomizers intersects vertically with water inlet tube axis line, innermost atomizer is directed toward front upper place, remaining atomizer from-inner-to-outer, successively tilt gradually downward, foreboard is successively arranged a spray canister from top to bottom, one spray canister of each atomizer face, hull outside, lower section is equipped with suction inlet.The utility model can track to the maximum extent, capture coal dust, can there is the aspiration of negative pressure, and dust-laying effect is good, is widely used in major coal mine.
Description
Technical field
The utility model relates to a kind of double Rocker coal mining machines with negative pressure depositing dust humidifier.
Background technique
In one line of coal production, coal dust is to influence one of worker's health and a big principal element of operation safety, especially
It is near coalcutter, and Dust Concentration is relatively high.Existing coal miner spray dust-laying effect is poor.
Utility model content
The technical problems to be solved in the utility model is how to overcome the drawbacks described above of the prior art, is provided a kind of with negative
Double Rocker coal mining machines of pressure drop dirt humidifier.
In order to solve the above technical problems, this double Rocker coal mining machine with negative pressure depositing dust humidifier, including walked frame,
Walked frame both ends are respectively equipped with rocker arm, and rocker arm is equipped with cutterhead, it is characterised in that: is respectively equipped on walked frame both ends negative
Pressure drop dirt humidifier, the negative pressure depositing dust humidifier close to rocker arm root, each negative pressure depositing dust humidifier include shell, into
Water pipe and four atomizers, the shell include the interior plate welded together, outer panel, foreboard, back plate and top plate, wherein
Interior plate, outer panel are fan-shaped, and top plate is horizontal, and back plate is vertical, foreboard Upper vertical, and the lean-in folding in lower part, the water inlet pipe is worn
Interior plate or outer panel are crossed, is extended vertically into shell, atomizer is uniformly mounted on water inlet pipe, and innermost atomizer refers to
Forward upward, remaining atomizer from-inner-to-outer, successively tilts gradually downward, and foreboard successively opens four circular holes from top to bottom,
A spray canister, one spray canister of each atomizer face, and corresponding atomizer and spray canister axial line are equipped in each circular hole
It being overlapped, outer panel longitudinal width is less than interior plate longitudinal width, and back plate transverse width is less than foreboard transverse width, below shell,
Outside latter half, rear side outer half portion are respectively formed suction inlet.
When coalcutter works, the coal dust that cutterhead is stirred from coal wall, while side settles downwards toward external diffusion, close to inside
The atomizer of plate, spray canister are directed inclined upwardly, remaining atomizer, spray canister from-inner-to-outer successively tilt gradually downward, can be most
Limits coal dust is captured using water mist.Housing bottom does not set bottom plate and forms suction inlet, and hull outside plate is only equivalent to interior plate
Half, also form suction inlet between outer panel and back plate, when atomizer works, negative pressure can be formed in shell, draw shell
Coal dust and outside coal dust below body.
As optimization, from-inner-to-outer, the axial line of atomizer and the angle of horizontal plane be followed successively by 8 °, 10 °, 30 °,
55°.It is designed in this way, in practice it has proved that, atomizer is installed by above-mentioned angle, and dust removing effects are best.
As optimization, axial line and the water inlet tube axis line of all atomizers intersect vertically.It is designed in this way, installation side
Just.
The utility model can track to the maximum extent with double Rocker coal mining machines of negative pressure depositing dust humidifier, capture coal
Dirt, while there are also the effect of the aspiration of negative pressure, dust-laying effect is good, is widely used in major coal mine.
Detailed description of the invention
Double Rocker coal mining machines to the utility model with negative pressure depositing dust humidifier are made furtherly with reference to the accompanying drawing
It is bright:
Fig. 1 is the structural schematic diagram of this double Rocker coal mining machine embodiment one with negative pressure depositing dust humidifier；
Fig. 2 is the schematic view of the front view of negative pressure depositing dust humidifier in Fig. 1；
Fig. 3 is the overlooking structure diagram of negative pressure depositing dust humidifier in Fig. 1.
In figure: 1 being walked frame, 2 be rocker arm, 3 be cutterhead, 4 be negative pressure drop dirt humidifier, 41 be shell, 411
For interior plate, 412 be outer panel, 413 be foreboard, 414 be back plate, 415 be top plate, 42 be water inlet pipe, 43 be atomizer,
44 it is spray canister, 45 is suction inlet, 5 to catch dirt region, 6 be suction area.
Specific embodiment
Embodiment one: as shown in Figure 1-3, this double Rocker coal mining machine with negative pressure depositing dust humidifier includes vehicle with walking machine
Frame 1,1 both ends of walked frame are respectively equipped with rocker arm 2, and rocker arm 2 is equipped with cutterhead 3, it is characterised in that: on 1 both ends of walked frame
It is respectively equipped with negative pressure depositing dust humidifier 4, the negative pressure depositing dust humidifier 4 is close to 2 root of rocker arm.
Each negative pressure depositing dust humidifier 4 includes shell 41, water inlet pipe 42 and four atomizers 43, and the shell 41 wraps
The interior plate 411 welded together, outer panel 412, foreboard 413, back plate 414 and top plate 415 are included, wherein interior plate 411, outer
Side plate 412 is fan-shaped, and top plate 415 is horizontal, and back plate 414 is vertical, 413 Upper vertical of foreboard, the lean-in folding in lower part, the water inlet
Pipe 42 passes through interior plate 411 or outer panel 412, extends vertically into shell 41, and atomizer 43 is uniformly mounted on water inlet pipe 42,
Innermost atomizer 43 is directed toward front upper place, remaining 43 from-inner-to-outer of atomizer successively tilts gradually downward, and foreboard is from upper
Under and, four circular holes are successively opened, be equipped with a spray canister 44 in each circular hole, one spray canister 44 of each 43 face of atomizer,
And the axial line of corresponding atomizer 43 and the axial line of spray canister 44 are overlapped.
Suction inlet 45 is equipped between outer panel 412 and back plate 414 and below shell 41.412 longitudinal width of outer panel is small
In 411 longitudinal width of interior plate, 414 transverse width of back plate is less than 413 transverse width of foreboard, and 41 lower section of shell, outside are latter half of
Divide, rear side outer half portion is respectively formed suction inlet 45.
As shown in Fig. 2, from-inner-to-outer, the axial line of atomizer 43 and the angle of horizontal plane be followed successively by 8 °, 10 °, 30 °,
55°。
Embodiment two: the axial line of all atomizers 43 intersects vertically with 42 axial line of water inlet pipe, remaining structure is such as
Described in embodiment one, figure is omited.
Claims (3)
1. a kind of double Rocker coal mining machines with negative pressure depositing dust humidifier, including walked frame, walked frame both ends are set respectively
There is rocker arm, rocker arm is equipped with cutterhead, it is characterised in that: negative pressure depositing dust humidifier is respectively equipped on walked frame both ends, it should
For negative pressure depositing dust humidifier close to rocker arm root, each negative pressure depositing dust humidifier includes shell, water inlet pipe and four atomization sprays
Mouth, the shell include the interior plate welded together, outer panel, foreboard, back plate and top plate, and wherein interior plate, outer panel are in
Sector, top plate is horizontal, and back plate is vertical, foreboard Upper vertical, the lean-in folding in lower part, and the water inlet pipe passes through interior plate or outside
Plate extends vertically into shell, and atomizer is uniformly mounted on water inlet pipe, and innermost atomizer is directed toward front upper place, remaining
Atomizer from-inner-to-outer, successively tilts gradually downward, and foreboard from top to bottom, successively opens four circular holes, sets in each circular hole
There are a spray canister, one spray canister of each atomizer face, and corresponding atomizer and spray canister axial line to be overlapped, outer panel is vertical
To width be less than interior plate longitudinal width, back plate transverse width be less than foreboard transverse width, shell lower section, outside latter half,
Rear side outer half portion is respectively formed suction inlet.
2. double Rocker coal mining machines according to claim 1 with negative pressure depositing dust humidifier, it is characterised in that: from interior and
Outside, the axial line of atomizer and the angle of horizontal plane are followed successively by 8 °, 10 °, 30 °, 55 °.
3. double Rocker coal mining machines according to claim 1 with negative pressure depositing dust humidifier, it is characterised in that: all mists
The axial line for changing nozzle intersects vertically with water inlet tube axis line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798546.XU CN208220774U (en) | 2018-05-25 | 2018-05-25 | Double Rocker coal mining machines with negative pressure depositing dust humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798546.XU CN208220774U (en) | 2018-05-25 | 2018-05-25 | Double Rocker coal mining machines with negative pressure depositing dust humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220774U true CN208220774U (en) | 2018-12-11 |
Family
ID=64506238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798546.XU Active CN208220774U (en) | 2018-05-25 | 2018-05-25 | Double Rocker coal mining machines with negative pressure depositing dust humidifier |
Country Status (1)
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|---|---|
| CN (1) | CN208220774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101938A (en) * | 2020-02-15 | 2020-05-05 | 北京中矿兴宝环保科技有限公司 | Micro-fog dust suppression method based on cutting dust source of coal mining machine |
-
2018
- 2018-05-25 CN CN201820798546.XU patent/CN208220774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101938A (en) * | 2020-02-15 | 2020-05-05 | 北京中矿兴宝环保科技有限公司 | Micro-fog dust suppression method based on cutting dust source of coal mining machine |
| CN111101938B (en) * | 2020-02-15 | 2021-02-26 | 北京中矿兴宝环保科技有限公司 | Micro-fog dust suppression method based on cutting dust source of coal mining machine |
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