CN212417355U - Belt under coal dust suppression device - Google Patents
Belt under coal dust suppression device Download PDFInfo
- Publication number
- CN212417355U CN212417355U CN201921645249.2U CN201921645249U CN212417355U CN 212417355 U CN212417355 U CN 212417355U CN 201921645249 U CN201921645249 U CN 201921645249U CN 212417355 U CN212417355 U CN 212417355U
- Authority
- CN
- China
- Prior art keywords
- roller
- support
- dust
- dust removal
- spray head
- 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 - Fee Related
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Abstract
The utility model provides a belt lower coal dust-removing device, which comprises a roller; the roller is supported on a roller support through a rotating shaft, the roller support is further provided with a dust removal support, and the dust removal support is provided with a scraper and a spray head. The utility model discloses an increase spray set in the belt upper end of unloading department, make water smoke and dust combine the back whereabouts, reduced dust pollution.
Description
Technical Field
The utility model relates to a belt under coal dust suppression device.
Background
In dry weather, coal extracted from a mine is dry as well, the cut coal always has dust, and the dust can be raised when wind blows or blanking is carried out, so that the sight of workers in a coal yard is influenced, and the pollution to the bodies of the workers is great.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a belt under coal dust suppression device.
The utility model discloses a following technical scheme can realize.
The utility model provides a belt lower coal dust-removing device, which comprises a roller; the roller is supported on a roller bracket through a rotating shaft, the roller bracket is also provided with a dust removal bracket, and the dust removal bracket is provided with a scraper and a spray head.
The scraper is arranged at the lower end of the roller, and the distance between the scraper and the roller is the range from the roller support to the water inlet mm.
The spray head is arranged at the upper end of the roller and is connected with a water pipe fixed in the dust removal bracket.
The shower nozzle evenly sets up to a plurality ofly on dust removal support, the opening of shower nozzle is vertical upwards.
The dust removal support is fixedly connected to the upper end and the lower end of the roller support, grooves are machined in the direction of the dust removal support, the spray head and the scraper are installed in the grooves in the dust removal support, and the grooves in the spray head are also internally provided with cleaning devices.
The cleaning device is U-shaped and is clamped on the groove wall of the groove.
The beneficial effects of the utility model reside in that: by adding the spraying device at the upper end of the belt at the blanking position, the water mist and the dust fall after being combined, and the dust pollution is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-roller, 2-roller bracket, 3-dedusting bracket, 4-scraper, 5-water inlet, 6-rotating shaft and 7-spray head.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A belt lower coal dust-removing device comprises a roller 1; the roller 1 is supported on a roller bracket 2 through a rotating shaft 6, a dust removal bracket 3 is also arranged on the roller bracket 2, and a scraper 4 and a spray head 7 are arranged on the dust removal bracket 3.
The scraper 4 is arranged at the lower end of the roller 1, and the distance between the scraper 4 and the roller 1 is 2-5 mm of the roller bracket.
The spray head 7 is arranged at the upper end of the roller 1, and the spray head 7 is connected with a water pipe fixed in the dust removal bracket 3.
The plurality of spray heads 7 are uniformly arranged on the dust removing support 3, and the openings of the spray heads 7 are vertically upward. The shower nozzle is not direct to spray the coal on the belt, prevents that the coal on the belt from absorbing water too much and attaching to on the belt, influences the operation of belt to upwards spray, make the scope of water smoke bigger, the effect of preventing the dust is better.
The dust removal support 3 is fixedly connected to the upper end and the lower end of the roller support 2, grooves are processed in the direction of the dust removal support 3, the spray head 7 and the scraper 4 are both installed in the grooves in the dust removal support 3, and the grooves in the spray head 7 are also provided with cleaning devices.
The cleaning device is U-shaped and is clamped on the groove wall of the groove. The U-shaped card slides on the groove wall to remove accumulated dust in the groove and prevent the spray head from being blocked by excessive dust.
Claims (3)
1. The utility model provides a coal dust suppression device under belt, includes roller (1), its characterized in that: the roller is supported on a roller support (2) through a rotating shaft (6), a dust removal support (3) is further installed on the roller support (2), a scraper (4) and a spray head (7) are installed on the dust removal support (3), the dust removal support (3) is fixedly connected to the upper end and the lower end of the roller support (2), grooves are machined in the moving direction of the dust removal support (3), the spray head (7) and the scraper (4) are installed in the grooves in the dust removal support (3), a cleaning device is further installed in the grooves in the spray head (7), and the cleaning device is U-shaped and clamped on the groove wall of each groove.
2. The under-belt coal dust-removing device according to claim 1, characterized in that: the spray head (7) is arranged at the upper end of the roller (1), and the spray head (7) is connected with a water pipe fixed in the dust removal bracket (3).
3. The under-belt coal dust-removing device according to claim 2, characterized in that: the plurality of spray heads (7) are uniformly arranged on the dust removing support (3), and the openings of the spray heads (7) are vertically upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645249.2U CN212417355U (en) | 2019-09-29 | 2019-09-29 | Belt under coal dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645249.2U CN212417355U (en) | 2019-09-29 | 2019-09-29 | Belt under coal dust suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212417355U true CN212417355U (en) | 2021-01-29 |
Family
ID=74275632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921645249.2U Expired - Fee Related CN212417355U (en) | 2019-09-29 | 2019-09-29 | Belt under coal dust suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212417355U (en) |
-
2019
- 2019-09-29 CN CN201921645249.2U patent/CN212417355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220107 Address after: 562400 workshop of Shangqian Mining Machinery Manufacturing Co., Ltd., group 9, wajia village, Maling Town, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee after: Guizhou one stop equipment Technology Co.,Ltd. Address before: 562400 waga village, Maling Town, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: QIANXINAN PREFECTURE QITENG MINING EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |