CN202946185U - Dedusting system of shotcrete machine - Google Patents
Dedusting system of shotcrete machine Download PDFInfo
- Publication number
- CN202946185U CN202946185U CN 201220650564 CN201220650564U CN202946185U CN 202946185 U CN202946185 U CN 202946185U CN 201220650564 CN201220650564 CN 201220650564 CN 201220650564 U CN201220650564 U CN 201220650564U CN 202946185 U CN202946185 U CN 202946185U
- Authority
- CN
- China
- Prior art keywords
- shotcrete machine
- suction hood
- shotcrete
- concrete sprayer
- movable 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
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- Prevention Of Fouling (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a dedusting system of a shotcrete machine, and relates to a dedusting device used in a shotcrete machine in a matching mode. The dedusting system of the shotcrete machine comprises a movable device connected with the shotcrete machine, and further comprises an adjustable suction hood arranged above the feeding port of the shotcrete machine. A negative-pressure framework flexible airduct is connected at the rear end of the adjustable suction hood, an anchor spraying dust removal fan is connected at the rear end of the negative-pressure framework flexible airduct, the adjust suction hood, the negative-pressure framework flexible airduct and the anchor spraying dust removal fan are respectively arranged above the movable device, and the adjustable suction hood and the anchor spraying dust removable fan are respectively connected with the movable device. The adjustable suction hood is of an open type, the height and the direction of the adjustable suction hood are adjustable, maintenance efficiency is not influenced even though the shotcrete machine breaks down, and the adjustment of the height and the direction of the adjustable suction hood enables dedusting effect to be better. The anchor spraying dust removal fan is arranged on the movable device, and the movable device is connected with the shotcrete machine and walks along with the shotcrete machine. Labor intensity of workers is reduced, and producing efficiency is improved.
Description
Technical field
The utility model relates to the dust arrester that is matched in the concrete sprayer use.
Background technology
At present, dust remains one of main harm of puzzlement coal production, and the dust of high concentration especially respirable dust is the immediate cause of bringing out workman's pneumoconiosis.Rock dirt class respirable dust is especially serious, therefore reduces dust concentration, and especially the concentration of rock type respirable dust is very necessary, is also main technical barrier.The normally used concrete sprayer of bolting and shotcrete roadway spray oar under coal mine, this equipment in use can produce very large dust during filling, have a strong impact on working environment and workman physically and mentally healthy.In order to solve this difficult problem, must carry out dedusting for concrete sprayer, existing dust arrester is mainly that dust shield all is enclosed in the side to charging aperture and separately opens charging aperture, dust arrester and concrete sprayer are in aggregates, when concrete sprayer breaks down like this, maintenance is inconvenient, and mortar easily stops up, and dust removing effects is also bad.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of safe and reliable concrete sprayer dust pelletizing system to be provided.
The purpose of this utility model is achieved in that a kind of concrete sprayer dust pelletizing system, comprises the mobile device that is connected with concrete sprayer, and mobile device is connected with concrete sprayer and walks with concrete sprayer; Also comprise the dust shield regulated that is arranged on concrete sprayer charging aperture top, connect negative pressure skeleton Telescopic air duct in the rear end that can regulate dust shield, rear end at negative pressure skeleton Telescopic air duct connects the shotcrete dedusting fan, describedly regulate the top that dust shield, negative pressure skeleton Telescopic air duct and shotcrete dedusting fan are separately positioned on described mobile device, can regulate dust shield and be connected with mobile device with the shotcrete dedusting fan and be connected.
The utility model can regulate by above design the charging aperture top that dust shield is placed in concrete sprayer.Be open type owing to can regulating dust shield, and can regulate height and direction, also do not affect maintenance efficiency even concrete sprayer breaks down, the adjusting of height and direction also can make dust removing effects better.The shotcrete dedusting fan is placed on mobile device, and mobile device is connected with concrete sprayer and walks with concrete sprayer.Can reduce labor strength like this, enhance productivity.
Can regulate air damper is set on dust shield, can regulate the wind speed size according to field condition, reach best dust removing effects.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
In figure, 1 concrete sprayer, 2 can regulate dust shield, 3 air dampers, 4 negative pressure skeleton Telescopic air ducts, 5 shotcrete dedusting fans, 6 mobile devices.
The specific embodiment
As shown in Figure 1, the utility model mainly comprises the mobile device 6 that is connected with concrete sprayer 1, and mobile device 6 is connected with concrete sprayer 1 with concrete sprayer 1 walking.Also comprise the dust shield regulated 2 that is arranged on concrete sprayer 1 charging aperture top, can regulate air damper 3 is set on dust shield 2.Connect negative pressure skeleton Telescopic air duct 4 in the rear end that can regulate dust shield 2, rear end at negative pressure skeleton Telescopic air duct 4 connects shotcrete dedusting fan 5, can regulate the top that dust shield 2, negative pressure skeleton Telescopic air duct 4 and shotcrete dedusting fan 5 are separately positioned on mobile device 6, can regulate dust shield 2 and be connected with the shotcrete dedusting fan and be connected with mobile device 6 respectively.
Claims (2)
1. concrete sprayer dust pelletizing system, it is characterized in that: comprise the mobile device that is connected with concrete sprayer, mobile device is connected with concrete sprayer and walks with concrete sprayer; Also comprise the dust shield regulated that is arranged on concrete sprayer charging aperture top, connect negative pressure skeleton Telescopic air duct in the rear end that can regulate dust shield, rear end at negative pressure skeleton Telescopic air duct connects the shotcrete dedusting fan, describedly regulate the top that dust shield, negative pressure skeleton Telescopic air duct and shotcrete dedusting fan are separately positioned on described mobile device, can regulate dust shield and be connected with mobile device with the shotcrete dedusting fan and be connected.
2. concrete sprayer dust pelletizing system according to claim 1, it is characterized in that: the described adjusting arranges air damper on dust shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220650564 CN202946185U (en) | 2012-12-03 | 2012-12-03 | Dedusting system of shotcrete machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220650564 CN202946185U (en) | 2012-12-03 | 2012-12-03 | Dedusting system of shotcrete machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946185U true CN202946185U (en) | 2013-05-22 |
Family
ID=48421892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220650564 Expired - Lifetime CN202946185U (en) | 2012-12-03 | 2012-12-03 | Dedusting system of shotcrete machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953383A (en) * | 2014-04-16 | 2014-07-30 | 江西四通重工机械有限公司 | Multi-degree-of-freedom in-laneway dust catcher |
-
2012
- 2012-12-03 CN CN 201220650564 patent/CN202946185U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953383A (en) * | 2014-04-16 | 2014-07-30 | 江西四通重工机械有限公司 | Multi-degree-of-freedom in-laneway dust catcher |
| CN103953383B (en) * | 2014-04-16 | 2016-08-31 | 江西四通重工机械有限公司 | Dust trapping device in a kind of multiple degrees of freedom tunnel |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |