CN104722520A - Device and method for removing ore fines bonded to mill ore feeding belt - Google Patents
Device and method for removing ore fines bonded to mill ore feeding belt Download PDFInfo
- Publication number
- CN104722520A CN104722520A CN201510120308.4A CN201510120308A CN104722520A CN 104722520 A CN104722520 A CN 104722520A CN 201510120308 A CN201510120308 A CN 201510120308A CN 104722520 A CN104722520 A CN 104722520A
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- CN
- China
- Prior art keywords
- ore
- grinding machine
- penstocks
- ore deposit
- fine ore
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a device and method for removing ore fines bonded to a mill ore feeding belt. The top of an ore slipping trough is provided with a pressure water pipe parallel to the cross section of the ore feeding belt. Tee joints are arranged on the pressure water pipe intermittently at intervals, the tee joints are provided with spray nozzles, and a row of the spray nozzles pointing to the lower belt is formed. The interval of every two adjacent tee joints ranges from 15 cm to 20 cm. The distance between the spray nozzles and the lower belt ranges from 20 cm to 30 cm. The mounting angle a of the spray nozzles ranges from 45 degrees to 55 degrees. The water jet pressure p ranges from 0.4 Mpa to 0.6 Mpa. A pressure water pipe sluice valve connected with a pressure water pipe network is opened, and the angle of the pressure water flow sprayed out by the spray nozzles is adjusted so as to achieve the optimal effect that the pressure water flow flushes the ore fines bonded to the lower belt. The device and method have the advantages that the structure is simple and practical, the cost is low, and mounting is convenient to conduct; no drive device exists, and the operation cost is low; the maintenance workload is extremely low.
Description
Technical field
The present invention relates to servicing unit and the technique of the production of a kind of mine ore dressing, particularly a kind of grinding machine of removing is to the device of barrow band adhesion fine ore and the method removing fine ore.
Background technology
The important production equipment that ball mill is cement plant, the ore dressing plant etc. in mine needs ore deposit rock dust breakdown mill, belt feeder from mine concentration to ball mill mineral-feeding in process of production, ore after upper Belt Conveying fragmentation is through slipping ore deposit groove input grinding machine feed port, inevitably there is part fine ore viscous on the lower belt after unloading ore deposit, during the backhaul of hypodermis band, the fine ore of adhesion is dropped to ground by continuous print vibrations, produce mine dust, highly civilized health is produced in impact, mine dust produces occupational hazards to operating personnel again, adds the work of operating personnel's hand sweeping mine dust simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of grinding machine of removing to the device of barrow band adhesion fine ore and remove the method for fine ore, can protection of the environment health, eliminates dust harzard, reduces labor intensity, enhance productivity.
For solving the problems of the technologies described above, a kind of grinding machine of removing, to the device of barrow band adhesion fine ore, comprises to ore deposit belt feeder, slips ore deposit groove and grinding machine feed port; The top slipping ore deposit groove described, to the below of ore deposit belt feeder discharging driving wheel, installing is parallel to the penstocks in barrow band cross section, on penstocks, threeway is installed, mounting spray head in threeway intermittent intervals, organizes sensing in a row to the shower nozzle of the lower belt of ore deposit belt feeder discharging driving wheel.The described plain bearing housing slipping groove top, ore deposit mounting strap upper cover, penstocks two supports is on plain bearing housing.Described penstocks one end is connected with press water pipe network by the water pipe swivel coupling of band sealing, and the penstocks other end installs hand handle.On penstocks, threeway is installed described intermittent intervals, adjacent threeway be spaced apart 15-20cm, the distance of shower nozzle and lower belt is 20-30cm.The described shower nozzle setting angle a=45-55 ° be with respect to the horizontal plane arranged in threeway, irrigation pressure p=0.4-0.6Mpa.
Adopt above-mentioned removing grinding machine to remove the method for adhesion fine ore to barrow band adhesion fine ore device, comprising:
[1] ore after fragmentation is by giving ore deposit belt feeder through slipping ore deposit groove input grinding machine feed port;
[2] the penstocks gate valve be connected with press water pipe network is opened, unscrew the upper cover locknut of plain bearing housing, rotate hand handle, regulate the angle of shower nozzle ejection pressure flow, after acquisition pressure flow washes away the optimum efficiency of lower belt adhesion fine ore, tighten the upper cover locknut of plain bearing housing, the angle of positioning nozzle ejection pressure flow;
[3] with the lower belt of fine ore, being glued the fine ore deposited by high-pressure injection current scour, fall into and slip ore deposit groove, entering grinding machine feed port by slipping ore deposit groove.
Beneficial effect of the present invention: one is that structure is simple, practical, and cost is low, easy for installation; Two is without drive unit, and operating cost is low; Three is that maintenance workload is minimum, as long as regularly clean or replace shower nozzle, shower nozzle replacement operation is simple.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the penstocks schematic diagram installing threeway, shower nozzle.
Fig. 3 be existing to ore deposit belt feeder by the ore input grinding machine feed port schematic diagram after fragmentation.
Detailed description of the invention
embodiment 1as shown in Figure 1-2: a kind of grinding machine of removing is to the device of barrow band adhesion fine ore, slip ore deposit groove 5 top, to the below of ore deposit belt feeder discharging driving wheel 2, installing is parallel to the penstocks 9 in barrow band cross section, on penstocks 9, threeway 10 is installed intermittent intervals, mounting spray head 8 in threeway 10, organizes sensing in a row to the shower nozzle 8 of the lower belt 3 of ore deposit belt feeder discharging driving wheel 2.
The described plain bearing housing 12 slipping ore deposit groove 5 top mounting strap upper cover, penstocks 9 two supports is on plain bearing housing 12.Described penstocks 9 one end is connected with press water pipe network by the water pipe swivel coupling 11 of band sealing, and penstocks 9 other end installs hand 13.
On penstocks 9, threeway 10 is installed described intermittent intervals, adjacent threeway 10 be spaced apart 18cm, shower nozzle 8 is 25cm with the distance of lower belt 3.Described shower nozzle 8 setting angle a=50 ° be with respect to the horizontal plane arranged in threeway 10, irrigation pressure p=0.5Mpa.
embodiment 2as shown in Figure 1-2: adopt described in embodiment 1 and remove adhesion fine ore removed by grinding machine method to barrow band adhesion fine ore device, comprising:
[1] ore 1 after fragmentation inputs grinding machine feed port 6 by giving ore deposit belt feeder through slipping ore deposit groove 5;
[2] the penstocks gate valve 14 be connected with press water pipe network is opened, unscrew the upper cover locknut of plain bearing housing 12, rotate hand 13, shower nozzle 8 is regulated to spray the angle of pressure flow 7, after acquisition pressure flow 7 washes away the optimum efficiency of lower belt 3 adhesion fine ore, tighten the upper cover locknut of plain bearing housing 12, positioning nozzle 8 sprays the angle of pressure flow 7;
[3] with the lower belt 3 of fine ore, being washed away the sticky fine ore deposited by high-pressure injection current 7, fall into and slip ore deposit groove 5, entering grinding machine feed port 6 by slipping ore deposit groove 5.
Claims (6)
1. remove grinding machine to the device of barrow band adhesion fine ore for one kind, comprise to ore deposit belt feeder, slip ore deposit groove and grinding machine feed port, it is characterized in that: the top slipping ore deposit groove (5) described, to the below of ore deposit belt feeder discharging driving wheel (2), installing is parallel to the penstocks in barrow band cross section (9), on penstocks (9), threeway (10) is installed intermittent intervals, at the upper mounting spray head (8) of threeway (10), organize sensing in a row to the shower nozzle (8) of the lower belt (3) of ore deposit belt feeder discharging driving wheel (2).
2. a kind of grinding machine of removing, to the device of barrow band adhesion fine ore, is characterized in that according to claim 1: described in slip the plain bearing housing (12) of ore deposit groove (5) top mounting strap upper cover, penstocks (9) two supports is on plain bearing housing (12).
3. according to claim 1 a kind of grinding machine of removing to the device of barrow band adhesion fine ore, it is characterized in that: described penstocks (9) one end is connected with press water pipe network by the water pipe swivel coupling (11) of band sealing, penstocks (9) other end installs hand (13).
4. according to claim 1 a kind of grinding machine of removing to the device of barrow band adhesion fine ore, it is characterized in that: threeway (10) is installed in described intermittent intervals ground on penstocks (9), adjacent threeway (10) be spaced apart 15-20cm, the distance of shower nozzle (8) and lower belt (3) is 20-30cm.
5. a kind of grinding machine of removing, to the device of barrow band adhesion fine ore, is characterized in that according to claim 1: described in be arranged on shower nozzle (8) setting angle a=45-55 ° with respect to the horizontal plane in threeway (10), irrigation pressure p=0.4-0.6Mpa.
6. adopt described in claim 1 and remove adhesion fine ore removed by grinding machine method to barrow band adhesion fine ore device, comprising:
[1] ore (1) after fragmentation is by giving ore deposit belt feeder through slipping ore deposit groove (5) input grinding machine feed port (6);
[2] the penstocks gate valve (14) be connected with press water pipe network is opened, unscrew the upper cover locknut of plain bearing housing (12), rotate hand (13), regulate the angle of shower nozzle (8) ejection pressure flow (7), after the optimum efficiency of lower belt (3) adhesion fine ore is washed away in acquisition pressure flow (7), tighten the upper cover locknut of plain bearing housing (12), the angle of positioning nozzle (8) ejection pressure flow (7);
[3] with the lower belt (3) of fine ore, being washed away the sticky fine ore deposited by high-pressure injection current (7), fall into and slip ore deposit groove (5), entering grinding machine feed port (6) by slipping ore deposit groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120308.4A CN104722520A (en) | 2015-03-19 | 2015-03-19 | Device and method for removing ore fines bonded to mill ore feeding belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120308.4A CN104722520A (en) | 2015-03-19 | 2015-03-19 | Device and method for removing ore fines bonded to mill ore feeding belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722520A true CN104722520A (en) | 2015-06-24 |
Family
ID=53447278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120308.4A Pending CN104722520A (en) | 2015-03-19 | 2015-03-19 | Device and method for removing ore fines bonded to mill ore feeding belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722520A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100200369A1 (en) * | 2009-02-10 | 2010-08-12 | City World Trading Ltd Oy | Method and apparatus for cleaning the chip conveyor of a machine tool |
| CN202575343U (en) * | 2012-02-29 | 2012-12-05 | 三一重工股份有限公司 | Flushing device and slanting belt conveyor |
| CN202935906U (en) * | 2012-10-30 | 2013-05-15 | 铜陵瑞莱科技有限公司 | Conveyor belt cleaning structure for mine-used belt conveyor |
| CN204093788U (en) * | 2014-09-17 | 2015-01-14 | 北新集团建材股份有限公司 | A kind of forming belt cleaning device |
| CN204620514U (en) * | 2015-03-19 | 2015-09-09 | 江西稀有金属钨业控股集团有限公司 | A kind of grinding machine of removing is to the device of barrow band adhesion fine ore |
-
2015
- 2015-03-19 CN CN201510120308.4A patent/CN104722520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100200369A1 (en) * | 2009-02-10 | 2010-08-12 | City World Trading Ltd Oy | Method and apparatus for cleaning the chip conveyor of a machine tool |
| CN202575343U (en) * | 2012-02-29 | 2012-12-05 | 三一重工股份有限公司 | Flushing device and slanting belt conveyor |
| CN202935906U (en) * | 2012-10-30 | 2013-05-15 | 铜陵瑞莱科技有限公司 | Conveyor belt cleaning structure for mine-used belt conveyor |
| CN204093788U (en) * | 2014-09-17 | 2015-01-14 | 北新集团建材股份有限公司 | A kind of forming belt cleaning device |
| CN204620514U (en) * | 2015-03-19 | 2015-09-09 | 江西稀有金属钨业控股集团有限公司 | A kind of grinding machine of removing is to the device of barrow band adhesion fine ore |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |