CN203050714U - Conveying and dust-removing device of outdoor continuous miner - Google Patents
Conveying and dust-removing device of outdoor continuous miner Download PDFInfo
- Publication number
- CN203050714U CN203050714U CN 201220728303 CN201220728303U CN203050714U CN 203050714 U CN203050714 U CN 203050714U CN 201220728303 CN201220728303 CN 201220728303 CN 201220728303 U CN201220728303 U CN 201220728303U CN 203050714 U CN203050714 U CN 203050714U
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- Prior art keywords
- guard shield
- continuous miner
- inclined tube
- open
- dust arrester
- Prior art date
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Abstract
The utility model discloses a conveying and dust-removing device of an outdoor continuous miner. The conveying and dust-removing device of the outdoor continuous miner comprises a scraper conveyer protecting cover and a belt conveyer protecting cover, wherein the tail end of the scraper conveyer protecting cover is connected with an elbow; the other end of the elbow is connected with an inclined tube; the inclined tube is connected with the belt conveyer protecting cover through a three-way protecting cover; a tail cover is connected to the tail end of the belt conveyer protecting cover; and a spraying device is arranged on the tail cover. According to the conveying and dust-removing device, the protecting cover, the inclined tube and the spraying device are added on the basis of the traditional conveying and dust-removing device of the outdoor continuous miner; on one hand, the dust generated when the coal drops into a transport cart in the conveying process of the outdoor continuous miner is reduced, so as to reduce the damage to the environment and harm to body health of workers; and on the other hand, the impact force in the process of transferring the coal to the belt conveyer is reduced; and the service life of the belt conveyer is prolonged.
Description
Technical field
The utility model relates to a kind of open-air continuous miner and carries dust arrester, belongs to open coal mine mechanical mining technical field.
Background technology
At present, the use of open-air continuous miner increases gradually, and the hazardous substancess such as dust that produce in this coal-winning machine course of work are as can not get timely elimination, ecological environment and to influence the staff healthy around can greatly destroying.In the prior art, in coal-winning machine is carried the process of coal, do not have good measure to reduce or eliminate dust.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of open-air continuous miner to carry dust arrester.
Its technical solution is:
A kind of open-air continuous miner is carried dust arrester, it comprises drag conveyor guard shield and belt conveyor guard shield, end at the drag conveyor guard shield connects an elbow, the other end of elbow connects an inclined tube, inclined tube is connected with the belt conveyor guard shield by the threeway guard shield, connects a hood at the end of belt conveyor guard shield.
Preferably, hood is provided with atomization mechanism.
Preferably, described atomization mechanism comprises a plurality of nozzles, and described nozzle is evenly arranged in the exit of hood.
Preferably, it is semicircular four segment structures that described drag conveyor guard shield and/or belt conveyor guard shield are arranged to the cross section, or to be arranged to the cross section be square three-stage structure, or to be arranged to the cross section be leg-of-mutton two-stage structure.
Preferably, described inclined tube is arranged to a section or the two sections structure that the cross section is circle.
Preferably, when described inclined tube was the two sections structure, the epimere external diameter of inclined tube and hypomere internal diameter formed matched in clearance.
Preferably, described inclined tube external diameter and threeway guard shield internal diameter form matched in clearance.
Preferably, described threeway guard shield internal diameter and belt conveyor guard shield external diameter form matched in clearance.
Useful technique effect of the present utility model is:
The utility model has increased guard shield, inclined tube and atomization mechanism on the basis of former open-air continuous miner conveying arrangement, reduced in the open-air continuous miner course of conveying on the one hand and fallen into the dust that the transport vehicle process produces with coal, thereby reduce environment and the healthy harm of staff, reduced on the other hand to forward impact force suffered in the belt conveyor process at coal, prolonged the application life of belt conveyor.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the partial view of the utility model matched in clearance;
Fig. 3 is the partial view of the slide block structure of the nozzle of atomization mechanism and guard shield;
Among the figure: 1-drag conveyor guard shield, 2-elbow, 3-inclined tube, 4-threeway guard shield, 5-belt conveyor guard shield, 6-hood, 7-slide block, 8-nozzle.
The specific embodiment
By reference to the accompanying drawings, a kind of open-air continuous miner is carried dust arrester, and it comprises drag conveyor guard shield 1 and belt conveyor guard shield 5.End at drag conveyor guard shield 1 connects an elbow 2, and the other end of elbow 2 connects an inclined tube 3, and inclined tube 3 is connected with belt conveyor guard shield 5 by threeway guard shield 4.The coal that the setting of inclined tube 3 can reduce to transport prolongs the application life of belt to the impact of belt conveyor.End at belt conveyor guard shield 5 connects a hood 6.
As to further improvement of the utility model, above-mentioned hood 6 is designed to the elbow form, and hood 6 is provided with atomization mechanism, and described atomization mechanism comprises 10 nozzles 8, and described nozzle 8 is evenly arranged in the exit of hood 6.The depositing dust agent sprays from nozzle 8, can eliminate the dust that produces in the coal dropping process.
Further, above-mentioned inclined tube 3 can be arranged to the cross section and be circular one section or two sections, and when inclined tube 3 was two-stage structure, the external diameter of lower semisection and the internal diameter of upper semisection formed matched in clearance, and lower semisection can slide in upper semisection, is easy to install and maintain.
Further, the internal diameter of the external diameter of described inclined tube 3 and threeway guard shield 4 forms matched in clearance.The external diameter of the internal diameter of described threeway guard shield 4 and belt conveyor guard shield 5 forms matched in clearance.
Further, it is semicircular four segment structures that described drag conveyor guard shield 1 and belt conveyor guard shield 5 are arranged to the cross section, and becomes opposite opened.Certainly, belt conveyor guard shield 5 also can become other different hop count according to the Design of length of belt conveyer.
Below operating principle of the present utility model is described:
During open-air continuous miner operate as normal, fallen on the belt conveyor by inclined tube and through the threeway guard shield by the coal of scratch board conveyor transportation, carry coal has reduced the impact force of coal to belt conveyor through the cushioning effect of inclined tube.Coal is sent to hood by belt conveyer, thereby falls into haulage device or coal yard through hood.Coal through the relative sealed space of drag conveyor guard shield, elbow, inclined tube, threeway guard shield, belt conveyor guard shield and hood, thereby has been eliminated the diffusion of dust in this course of conveying.Under the effect of the atomization mechanism of hood, coal falls into the dust that the process of haulage device or coal yard produces from hood and has also obtained effective control.
The part of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove that under the instruction of this manual, any equivalents that those skilled in the art have done, or obvious variant all should be within protection domains of the present utility model.
Claims (8)
1. an open-air continuous miner is carried dust arrester, it is characterized in that: comprise drag conveyor guard shield and belt conveyor guard shield, end at the drag conveyor guard shield connects an elbow, the other end of elbow connects an inclined tube, inclined tube is connected with the belt conveyor guard shield by the threeway guard shield, connects a hood at the end of belt conveyor guard shield.
2. a kind of open-air continuous miner according to claim 1 is carried dust arrester, and it is characterized in that: hood is provided with atomization mechanism.
3. a kind of open-air continuous miner according to claim 2 is carried dust arrester, and it is characterized in that: described atomization mechanism comprises a plurality of nozzles, and described nozzle is evenly arranged in the exit of hood.
4. a kind of open-air continuous miner according to claim 1 is carried dust arrester, it is characterized in that: it is semicircular four segment structures that described drag conveyor guard shield and/or belt conveyor guard shield are arranged to the cross section, or to be arranged to the cross section be square three-stage structure, or to be arranged to the cross section be leg-of-mutton two-stage structure.
5. a kind of open-air continuous miner according to claim 1 is carried dust arrester, it is characterized in that: described inclined tube is arranged to the cross section and is circular one section or two sections structure.
6. a kind of open-air continuous miner according to claim 5 is carried dust arrester, it is characterized in that: when described inclined tube was the two sections structure, the epimere external diameter of inclined tube and hypomere internal diameter formed matched in clearance.
7. a kind of open-air continuous miner according to claim 1 is carried dust arrester, and it is characterized in that: described inclined tube external diameter and threeway guard shield internal diameter form matched in clearance.
8. a kind of open-air continuous miner according to claim 1 is carried dust arrester, and it is characterized in that: described threeway guard shield internal diameter and belt conveyor guard shield external diameter form matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728303 CN203050714U (en) | 2012-12-26 | 2012-12-26 | Conveying and dust-removing device of outdoor continuous miner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728303 CN203050714U (en) | 2012-12-26 | 2012-12-26 | Conveying and dust-removing device of outdoor continuous miner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050714U true CN203050714U (en) | 2013-07-10 |
Family
ID=48733678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728303 Expired - Fee Related CN203050714U (en) | 2012-12-26 | 2012-12-26 | Conveying and dust-removing device of outdoor continuous miner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10661981B2 (en) | 2012-07-23 | 2020-05-26 | Oren Technologies, Llc | Proppant discharge system and a container for use in such a proppant discharge system |
| US10662006B2 (en) | 2012-07-23 | 2020-05-26 | Oren Technologies, Llc | Proppant discharge system having a container and the process for providing proppant to a well site |
-
2012
- 2012-12-26 CN CN 201220728303 patent/CN203050714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10661981B2 (en) | 2012-07-23 | 2020-05-26 | Oren Technologies, Llc | Proppant discharge system and a container for use in such a proppant discharge system |
| US10662006B2 (en) | 2012-07-23 | 2020-05-26 | Oren Technologies, Llc | Proppant discharge system having a container and the process for providing proppant to a well site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131226 |