CN203050714U - Conveying and dust-removing device of outdoor continuous miner - Google Patents

Conveying and dust-removing device of outdoor continuous miner Download PDF

Info

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
Authority
CN
China
Prior art keywords
guard shield
continuous miner
inclined tube
open
dust arrester
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
Application number
CN 201220728303
Other languages
Chinese (zh)
Inventor
孟虎
柳光涛
李先鹏
王一然
黄为民
孙朝阳
王金鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN 201220728303 priority Critical patent/CN203050714U/en
Application granted granted Critical
Publication of CN203050714U publication Critical patent/CN203050714U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

A kind of open-air continuous miner is carried dust arrester
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.
CN 201220728303 2012-12-26 2012-12-26 Conveying and dust-removing device of outdoor continuous miner Expired - Fee Related CN203050714U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104373124B (en) A kind of tunneling working face dust guard and dust-control method
CN203050714U (en) Conveying and dust-removing device of outdoor continuous miner
CN203794250U (en) Machine for loading train boxcar with material bags
CN204751445U (en) A spraying dust fall system for landing stage formula coal yard
CN201588651U (en) Downhole mechanical sinker bar type automatic water-spraying and dust-settling device
CN201454313U (en) Dustproof ash discharging device
CN104555346A (en) Belt conveyer sweeping device
CN202851048U (en) Dust remover for transferring points for roadway conveyor belt
CN203714761U (en) Movable mineral leaking trolley
CN203835434U (en) Door type spray dust removal device
CN206429269U (en) A kind of coal mine movable dust-depositing nozzle pipeline
CN104176468A (en) Front dust suppression mechanism of coal conveying belt tensioning device
CN202611745U (en) Dustproof device of underhole coal conveying transfer point
CN205977262U (en) Mine pit stope dust collector
CN207434352U (en) A kind of Novel waistband rock feeder
CN202245225U (en) Dust suppression device and material conveying system having same
CN204436449U (en) A kind ofly catch dirt curtain for underground coal mine
CN104444236B (en) Coal yard suppresses the apparatus and method of airborne dust and low-temperature oxidation
CN202938626U (en) Suspension mobile device suitable for protecting metal hose at tail of nozzle trolley
CN206276161U (en) A kind of supply line sprayer unit
CN203044472U (en) Mobile dust removing device
CN102728590B (en) Discharging servo dust catcher for gantry crane grab bucket and moveable funnel in stockyard
CN205076433U (en) Aluminium oxide feed conveyor
CN203139841U (en) Spraying type wet type dedusting device
CN202300472U (en) Transfer point air-permeable dust-proof mesh enclosure

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