CN104210779A - Plugging system for under-bin discharge hopper of large-granularity ore bin - Google Patents
Plugging system for under-bin discharge hopper of large-granularity ore bin Download PDFInfo
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- CN104210779A CN104210779A CN201410476321.9A CN201410476321A CN104210779A CN 104210779 A CN104210779 A CN 104210779A CN 201410476321 A CN201410476321 A CN 201410476321A CN 104210779 A CN104210779 A CN 104210779A
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- drill rod
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- ore
- storehouse
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Abstract
The invention belongs to the technical field of ore discharge for ore bins of ore dressing plants, and particularly relates to a plugging system for an under-bin discharge hopper of a large-granularity ore bin. The plugging system is characterized in that two groups of steel chisel holes are symmetrically formed in steel plates on two sides of the vertical direction of an under-bin discharge belt-type conveyor; a steel chisel with a conical head penetrates through every two corresponding steel chisel holes; a rotary center shaft and a U-shaped steel wire rope sleeve ring connected with the rotary center shaft are arranged at the tail part of each steel chisel; a hoisting ring is arranged on a wall directly behind the tail part of each steel chisel; a track and an electric hoist are arranged at the upper part of a tail wheel of the under-bin discharge belt-type conveyor; a steel wire rope penetrates through each hoisting ring; one end of each steel wire rope is connected with a hoisting hook on the electric hoist, and the other end of each steel wire rope is connected with the corresponding U-shaped steel wire rope sleeve ring. The plugging system is simple, practical, low in cost and capable of effectively plugging an ore bin discharge hole by using the steel chisels during maintenance, and the steel chisels can be conveniently taken out of the under-bin discharge hopper by using the electric hoist of the tail wheel of the belt-type conveyor after the maintenance is completed.
Description
Technical field
The invention belongs to ore dressing plant ore storage bin ore discharge technical field, especially relate to discharge funnel blockade system under a kind of coarsegrain ore storage bin storehouse.
Background technology
The ore storage bin of current ore dressing plant coarsegrain ore generally adopts and ore is discharged to method on discharge belt conveyer by ores lifting to other operations from discharge funnel storehouse.When discharge belt conveyer belt damages, when needing to change belt, just need discharge funnel under storehouse to block, during to prevent belt replacing, under storehouse, discharge funnel continues discharge.And also need the blocking removing discharge funnel under storehouse to resume production when belt replacing is complete.And traditional mode of production is simple and practical, with low cost and can effectively by equipment and system that ore storage bin discharge gate is blocked when belt overhauls.
Summary of the invention
The object of this invention is to provide a kind of simple and practical, with low cost, can actv. be blocked by ore storage bin discharge gate when maintenance, discharge funnel blockade system under the coarsegrain ore storage bin storehouse of discharge funnel blockade under storehouse can be removed when overhauling complete easily.
The object of the invention is to be realized by following technical proposals:
Discharge funnel blockade system under coarsegrain ore storage bin storehouse of the present invention, it is characterized in that discharge funnel place under storehouse and be arranged symmetrically with two groups of drill rod holes along on the both sides steel plate of discharge belt conveyer vertical direction under storehouse, in two groups of drill rod holes that described biside plate is arranged symmetrically with, every two corresponding drill rod holes are run through has a head to be the drill rod of taper, the U-shaped steel rope collar that rotary middle spindle is connected with rotary middle spindle is therewith provided with at the afterbody of this drill rod, the wall in every root drill rod afterbody dead aft is equipped with suspension ring, the electric block that discharge belt conveying tail wheel top is provided with the track parallel with described drill rod setting direction and runs on this track under storehouse, steel rope is provided with through described suspension ring, this steel rope one end is connected with the suspension hook on described electric block, the other end is connected with the described U-shaped steel rope collar.
Two groups of described drill rod holes are all equally spaced, and the spacing distance in every two drill rod holes is 0.7-0.9 times of ore maximum particle size.
Advantage of the present invention:
(1) under coarsegrain ore storage bin storehouse of the present invention discharge funnel blockade system under storehouse discharge belt conveyer change belt time, coarsegrain material natural packing on drill rod in storehouse can be made by running through one group of drill rod of discharge funnel both sides sidewall under storehouse, gap between drill rod is blocked by bulk materials, the discharge of discharge funnel under storehouse can be stoped, under storehouse, discharge belt conveying machine overhauling provides the repair time by actv.;
(2) discharge funnel blockade system when discharge belt conveyer belt replacing is complete under storehouse under coarsegrain ore storage bin storehouse of the present invention, by the steel rope be connected with drill rod, the suspension ring in this drill rod dead aft, the suspension hook of electric block successively, under the effect of electric block walking pulling force can successively by drill rod extracting one by one, to resume production, do not need manpower, simple to operate;
(3) under coarsegrain ore storage bin storehouse of the present invention, the electric block of the extraction drill rod of discharge funnel blockade system is positioned at the top of discharge belt conveying tail wheel, utilizes this electric block to extract drill rod, also can overhaul the tail wheel of belt conveyer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A view of Fig. 1 of the present invention.
Detailed description of the invention
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, discharge funnel blockade system under coarsegrain ore storage bin storehouse of the present invention, it is characterized in that discharge funnel 1 place under storehouse and be arranged symmetrically with two groups of drill rod holes 5 along on the both sides steel plate of discharge belt conveyer vertical direction under storehouse, in two groups of drill rod holes 5 that described biside plate is arranged symmetrically with, every two corresponding drill rod holes 5 are run through has a head to be the drill rod 2 of taper, the U-shaped steel rope collar 7 that rotary middle spindle 6 is connected with rotary middle spindle 6 is therewith provided with at the afterbody of this drill rod 2, the wall in every root drill rod 2 afterbody dead aft is equipped with suspension ring 3, the electric block 4 that discharge belt conveying tail wheel top is provided with the track 8 parallel with described drill rod 2 setting direction and runs on this track 8 under storehouse, steel rope 10 is provided with through described suspension ring 3, this steel rope 10 one end is connected with the suspension hook 9 on described electric block 4, the other end is connected with the described U-shaped steel rope collar 7.
Two groups of described drill rod holes 5 are all equally spaced, and the spacing distance in every two drill rod holes 5 is 0.7-0.9 times of ore maximum particle size.
Principle of work of the present invention is:
1) when under storehouse, belt changed by discharge belt conveyer, coarsegrain material natural packing on drill rod 2 in storehouse can be made by running through one group of drill rod 2 of discharge funnel 1 both sides sidewall under storehouse, gap between drill rod 2 is blocked by bulk materials, the discharge of discharge funnel 1 under storehouse can be stoped, under storehouse, discharge belt conveying machine overhauling provides the repair time by actv.;
2) when under storehouse, discharge belt conveyer belt replacing is complete, by the steel rope 10 be connected with drill rod 2, the suspension ring 3 in this drill rod 2 dead aft, the suspension hook of electric block 4 successively, electric block 4 walk pulling force effect under can successively by drill rod 2 extracting one by one.
The present invention is simple and practical, with low cost, utilize drill rod 2 can be blocked by ore storage bin discharge gate by actv. when maintenance, utilizes belt conveying tail wheel electric block 4 to be taken out from discharge funnel 1 storehouse by drill rod 2 easily when overhauling complete.
Claims (2)
1. discharge funnel blockade system under a coarsegrain ore storage bin storehouse, to it is characterized in that under storehouse above discharge funnel and to be arranged symmetrically with two groups of drill rod holes along on the both sides steel plate of discharge belt conveyer vertical direction under storehouse, in two groups of drill rod holes that described biside plate is arranged symmetrically with, every two corresponding drill rod holes are run through has a head to be the drill rod of taper, the U-shaped steel rope collar that rotary middle spindle is connected with rotary middle spindle is therewith provided with at the afterbody of this drill rod, the wall in every root drill rod afterbody dead aft is equipped with suspension ring, the electric block that discharge belt conveying tail wheel top is provided with the track parallel with described drill rod setting direction and runs on this track under storehouse, steel rope is provided with through described suspension ring, this steel rope one end is connected with the suspension hook on described electric block, the other end is connected with the described U-shaped steel rope collar.
2. discharge funnel blockade system under coarsegrain ore storage bin storehouse according to claim 1, is characterized in that two groups of described drill rod holes are all equally spaced, and the spacing distance in every two drill rod holes is 0.7-0.9 times of ore maximum particle size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476321.9A CN104210779B (en) | 2014-09-18 | 2014-09-18 | Plugging system for under-bin discharge hopper of large-granularity ore bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476321.9A CN104210779B (en) | 2014-09-18 | 2014-09-18 | Plugging system for under-bin discharge hopper of large-granularity ore bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210779A true CN104210779A (en) | 2014-12-17 |
| CN104210779B CN104210779B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410476321.9A Active CN104210779B (en) | 2014-09-18 | 2014-09-18 | Plugging system for under-bin discharge hopper of large-granularity ore bin |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444127A1 (en) * | 1994-12-12 | 1996-06-13 | Wolfgang Folger | Hopper container spreader for helicopters |
| JP2003012266A (en) * | 2001-07-03 | 2003-01-15 | Anjun Nakamura | Crane device for suspending carrying container |
| CN203382015U (en) * | 2013-07-25 | 2014-01-08 | 葛洲坝集团水泥有限公司 | Rapid-repair device of blanking cylinder for cement production line |
| CN203450806U (en) * | 2013-08-29 | 2014-02-26 | 中冶北方（大连）工程技术有限公司 | Buffering guiding hopper |
| CN204038249U (en) * | 2014-09-18 | 2014-12-24 | 中冶北方（大连）工程技术有限公司 | Discharge funnel blockade system under coarsegrain ore storage bin storehouse |
-
2014
- 2014-09-18 CN CN201410476321.9A patent/CN104210779B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444127A1 (en) * | 1994-12-12 | 1996-06-13 | Wolfgang Folger | Hopper container spreader for helicopters |
| JP2003012266A (en) * | 2001-07-03 | 2003-01-15 | Anjun Nakamura | Crane device for suspending carrying container |
| CN203382015U (en) * | 2013-07-25 | 2014-01-08 | 葛洲坝集团水泥有限公司 | Rapid-repair device of blanking cylinder for cement production line |
| CN203450806U (en) * | 2013-08-29 | 2014-02-26 | 中冶北方（大连）工程技术有限公司 | Buffering guiding hopper |
| CN204038249U (en) * | 2014-09-18 | 2014-12-24 | 中冶北方（大连）工程技术有限公司 | Discharge funnel blockade system under coarsegrain ore storage bin storehouse |
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| CN104210779B (en) | 2017-01-18 |
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