CN105253540B - Mining anticorrosion loses intermediate channel and drag conveyor - Google Patents
Mining anticorrosion loses intermediate channel and drag conveyor Download PDFInfo
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- CN105253540B CN105253540B CN201510763791.8A CN201510763791A CN105253540B CN 105253540 B CN105253540 B CN 105253540B CN 201510763791 A CN201510763791 A CN 201510763791A CN 105253540 B CN105253540 B CN 105253540B
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- spelter
- ledge
- wear
- middle plate
- resistant middle
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Abstract
A kind of mining anticorrosion loses intermediate channel, including wear-resistant middle plate, ledge, wear-resistant middle plate spelter, ledge spelter, fixed blind hole is set in the plane being located between ledge of wear-resistant middle plate, wear-resistant middle plate is embedded in fixed blind hole with spelter, and the height of wear-resistant middle plate spelter is less than the height for fixing blind hole；Round table-like through hole is provided with ledge, ledge is fixed in round table-like through hole with spelter, the height of ledge spelter is less than the length of round table-like through hole, with by wear-resistant middle plate with spelter, ledge with spelter come the corrosive liquid in spent material, while wear-resistant middle plate is reacted with spelter, ledge with spelter and oxonium ion etc., the zinc oxide of generation forms the passivating film of corrosion proof function as the transport of material and the flowing of corrosive liquid are attached on wear-resistant middle plate and ledge.The present invention also provides a kind of drag conveyor.
Description
Technical field
The present invention relates to a kind of mining equipment, more particularly to a kind of mining anticorrosion erosion intermediate channel and drag conveyor.
Background technology
Intermediate channel is the main parts size in mine flight conveyer, under high temperature, the mine of high humidity, there is acid or alkali
Property corrosive medium, particularly in the higher mine of spoil content, intermediate channel suffers from the serious corruption of corrosive liquid in material
Interface and gear, the two of shovel board ledge of intermediate channel are saved on erosion and the abrasion of material, especially middle plate at the chain road of plane, often
End, corrodes very serious.
Intermediate channel is manufactured using two methods, and one is that middle plate is manufactured either in middle plate using the wearing plate of high alloy content
The ledge of one layer of wearing layer of surface cladding, middle plate and casting two is whole intermediate channel monoblock cast, quenched by being welded to connect
Used after fire.First method can only play wear-resisting effect, and anticorrosion ability is poor, and the corrosion at gear, shovel board ledge more can not
Protection；Second method Inblock cast middle slot, complex process is easily deformed, it is impossible to be used on the jumbo of big specification, in
Wearability and corrosion resistance are all poor at plate, and cost is high.
The content of the invention
In consideration of it, being necessary to provide in the middle part of a kind of mining anticorrosion erosion that can be applicable under high temperature, high humidity, high spoil environment
Groove.
A kind of drag conveyor of offer is provided.
A kind of mining anticorrosion loses intermediate channel, including wear-resistant middle plate and ledge, and the ledge is arranged at wear-resistant middle plate both sides, ore deposit
Also included in wear-resistant middle plate spelter, ledge spelter, the plane being located between ledge of wear-resistant middle plate with anticorrosion intermediate channel
Fixed blind hole is set, and the shape and size of wear-resistant middle plate spelter are corresponding with the shape and size of fixed blind hole, wear-resistant middle plate
It is embedded in spelter in fixed blind hole, and the height of wear-resistant middle plate spelter is less than the height for fixing blind hole；It is provided with ledge
Round table-like through hole, the shape and size of ledge spelter are corresponding with the shape and size of round table-like through hole, and ledge is solid with spelter
It is scheduled in round table-like through hole, the height of ledge spelter is less than the length of round table-like through hole, to pass through wear-resistant middle plate spelter, groove
Side with spelter come the corrosive liquid in spent material, while wear-resistant middle plate spelter, ledge spelter and oxonium ion etc. react
The zinc oxide of generation is attached on wear-resistant middle plate and ledge with the transport of material and the flowing of corrosive liquid, forms corrosion proof function
Passivating film.
A kind of drag conveyor, including mining anticorrosion erosion intermediate channel, chain and scraper plate, after chain is relatively fixed with scraper plate,
It is set in mining anticorrosion erosion intermediate channel, the movement of chain-driving scraper plate, so that mining anticorrosion to be lost to the thing in intermediate channel using scraper plate
Material conveying.Mining anticorrosion erosion intermediate channel includes wear-resistant middle plate and ledge, and the ledge is arranged at wear-resistant middle plate both sides, mining anticorrosion
Losing intermediate channel also includes setting solid in wear-resistant middle plate spelter, ledge spelter, the plane being located between ledge of wear-resistant middle plate
Determine blind hole, the shape and size of wear-resistant middle plate spelter are corresponding with the shape and size of fixed blind hole, wear-resistant middle plate spelter
It is embedded in fixed blind hole, and the height of wear-resistant middle plate spelter is less than the height for fixing blind hole；It is provided with ledge round table-like
Through hole, the shape and size of ledge spelter are corresponding with the shape and size of round table-like through hole, and ledge is fixed on circle with spelter
In mesa-shaped through hole, the height of ledge spelter is less than the length of round table-like through hole, with by wear-resistant middle plate with spelter, ledge zinc
The corrosive liquid that block comes in spent material, while the generation that reacts such as wear-resistant middle plate spelter, ledge spelter and oxonium ion
Zinc oxide is attached on wear-resistant middle plate and ledge with the transport of material and the flowing of corrosive liquid, forms the passivation of corrosion proof function
Film.
In above-mentioned mining anticorrosion erosion intermediate channel and drag conveyor, spelter is inlayed on wear-resistant middle plate and ledge, because zinc is
More active metal, when the corrosive liquid in material from mining anticorrosion erosion intermediate channel upstream out-of-date, the SO in corrosive liquid4 2-、OH-From
Son preferentially can react with spelter, so that the corrosive liquid in spent material, slows down corrosion of the corrosive liquid to whole intermediate channel, together
When the generation that reacts such as spelter and oxonium ion zinc oxide with the transport of material and the flowing of corrosive liquid are attached to it is wear-resisting in
On plate and ledge, the passivating film of corrosion proof function is formed, so as to further extend the service life of intermediate channel.
Brief description of the drawings
Accompanying drawing 1 loses the structural representation of intermediate channel for the mining anticorrosion of a better embodiment.
Accompanying drawing 2 is that Fig. 1 bracket grooves help the structural representation for setting ledge spelter.
In figure：Mining anticorrosion loses intermediate channel 10, wear-resistant middle plate 20, ledge 30, wear-resistant middle plate with spelter 40, ledge spelter
50th, plane 21, fixed blind hole 22, round table-like through hole 31, baffle ring 32, chain 60, scraper plate 61.
Embodiment
Fig. 1 to Fig. 2 is refer to, mining anticorrosion erosion intermediate channel 10 includes wear-resistant middle plate 20 and ledge 30, and ledge 30 is arranged at
The both sides of wear-resistant middle plate 20, mining anticorrosion erosion intermediate channel 10 also includes wear-resistant middle plate spelter 40, ledge spelter 50, wear-resistant middle plate
Fixed blind hole 22, the wear-resistant middle plate shape and size of spelter 40 and fixation are set in 20 plane 21 being located between ledge 30
The shape and size of blind hole 22 are corresponding, and wear-resistant middle plate spelter 40 is embedded in fixed blind hole 22, and wear-resistant middle plate spelter
40 height is less than the height of fixed blind hole 22；Be provided with round table-like through hole 31 on ledge 30, ledge with the shape of spelter 50 and
Size is corresponding with the shape and size of round table-like through hole 31, and ledge spelter 50 is fixed in round table-like through hole 31, and ledge is used
The height of spelter 50 is less than the length of round table-like through hole 31, to be consumed by wear-resistant middle plate with spelter 40, ledge with spelter 50
Corrosive liquid in material, while the oxidation of the generation that reacts such as wear-resistant middle plate spelter 40, ledge spelter 50 and oxonium ion
Zinc is attached on wear-resistant middle plate 20 and ledge 30 with the transport of material and the flowing of corrosive liquid, forms the passivation of corrosion proof function
Film.Wherein, the fixation blind hole 22 on wear-resistant middle plate 20 has the advantage that relative to through hole：Fixed blind hole 22 does not interfere with middle plate
Intensity, through hole has been taken into account by corroding lighter middle plate bottom surface, but it is heavier by corroding to weaken 40 pairs of wear-resistant middle plate spelter
The protective action of the upper plane of wear-resistant middle plate.
In the present embodiment, the face coplanar with the big disc of round table-like through hole 31 of ledge 30 passes through spot welding fixation side
Formula sets baffle ring 32, and baffle ring 32 is located at the end for the ledge spelter 50 being fixed in round table-like through hole 31, to pass through baffle ring 32
Stop that ledge is exited with spelter 50 from round table-like through hole 31, the ledge in ledge 30 is exposed with the two ends of spelter 50, it is ensured that
All by anti-corrosion protection on former and later two faces of ledge 30.At least 2 rows are installed on wear-resistant middle plate 20 and often drain into few 3 pieces it is wear-resisting in
Plate spelter 40, in order to ensure that passivating film can be increased resistance to as corrosive liquid is flowed and the direction of material transportation is moved or is spread
The plate anticorrosion scope of spelter 40, direction regular arrangement of the wear-resistant middle plate with spelter 40 along material transportation in mill.Wear-resistant middle plate
20 are manufactured or Quenching Treatment acquisition with wearing plate, its hardness is reached more than HRC40, can be resisted the abrasion of spoil and material,
Protect wear-resistant middle plate not ground off too early with spelter 40, extend the anti-corrosion life of wear-resistant middle plate spelter 40.
Above-mentioned mining anticorrosion erosion intermediate channel 10 is applied in drag conveyor, chain 60 and the phase of scraper plate 61 of drag conveyor
After fixation, it is set in mining anticorrosion erosion intermediate channel 10, chain 60 drives scraper plate 61 to move, mining will be prevented using scraper plate 61
Corrode the material conveying in intermediate channel 10, wherein, the fixation blind hole 21 of mining anticorrosion erosion intermediate channel 10 is passed through close to chain 60
Chain road, can not only so prevent the wear-resistant middle plate spelter 40 fixed in blind hole 21 from being damaged by chain 60, while again can be simultaneous
The problem of Gu Yin can not far play antisepsis very much from chain road.
Claims (9)
1. a kind of mining anticorrosion loses intermediate channel, it is characterised in that：Including wear-resistant middle plate and ledge, the ledge is arranged at wear-resisting
Middle plate both sides, mining anticorrosion erosion intermediate channel also include wear-resistant middle plate spelter, ledge spelter, wear-resistant middle plate be located at ledge it
Between plane on fixed blind hole is set, the shape and size of wear-resistant middle plate spelter are relative with the shape and size of fixation blind hole
Should, wear-resistant middle plate is embedded in fixed blind hole with spelter, and the height of wear-resistant middle plate spelter is less than the height for fixing blind hole；
Round table-like through hole is provided with ledge, the shape and size of ledge spelter are corresponding with the shape and size of round table-like through hole,
Ledge is fixed in round table-like through hole with spelter, and the height of ledge spelter is less than the length of round table-like through hole, with by wear-resisting
Middle plate with spelter, ledge with spelter come the corrosive liquid in spent material, while wear-resistant middle plate spelter, ledge spelter and oxygen from
Son react generation zinc oxide as the transport of material and the flowing of corrosive liquid are attached on wear-resistant middle plate and ledge, formed
The passivating film of corrosion proof function.
2. the mining anticorrosion erosion intermediate channel as described in claim 1, it is characterised in that：Ledge it is big with round table-like through hole
The coplanar face of disc sets baffle ring by spot welding fixed form, and baffle ring is located at the ledge spelter being fixed in round table-like through hole
End, with by baffle ring stop ledge exited with spelter from round table-like through hole.
3. the mining anticorrosion erosion intermediate channel as described in claim 2, it is characterised in that：At least 2 are installed on wear-resistant middle plate
Row, often drains into few 3 pieces of wear-resistant middle plate spelters, direction regular arrangement of the wear-resistant middle plate spelter along material transportation.
4. the mining anticorrosion erosion intermediate channel as described in claim 3, it is characterised in that：Wear-resistant middle plate manufactured with wearing plate or
Quenching Treatment is obtained.
5. a kind of drag conveyor, including mining anticorrosion erosion intermediate channel, chain and scraper plate, after chain is relatively fixed with scraper plate, set
It is located in mining anticorrosion erosion intermediate channel, the movement of chain-driving scraper plate, so that mining anticorrosion to be lost to the material in intermediate channel using scraper plate
Conveying, it is characterised in that：Mining anticorrosion erosion intermediate channel includes wear-resistant middle plate and ledge, and the ledge is arranged at wear-resistant middle plate two
Side, mining anticorrosion erosion intermediate channel also includes wear-resistant middle plate spelter, ledge spelter, the putting down between ledge of wear-resistant middle plate
Fixed blind hole is set on face, and the shape and size of wear-resistant middle plate spelter are corresponding with the shape and size of fixed blind hole, wear-resisting
Middle plate is embedded in fixed blind hole with spelter, and the height of wear-resistant middle plate spelter is less than the height for fixing blind hole；Set on ledge
Round table-like through hole is equipped with, the shape and size of ledge spelter are corresponding with the shape and size of round table-like through hole, ledge zinc
Block is fixed in round table-like through hole, and the height of ledge spelter is less than the length of round table-like through hole, to pass through wear-resistant middle plate zinc
Block, ledge with spelter come the corrosive liquid in spent material, while wear-resistant middle plate spelter, ledge spelter and oxonium ion occur it is anti-
The zinc oxide that should be generated is attached on wear-resistant middle plate and ledge with the transport of material and the flowing of corrosive liquid, forms anticorrosion work(
The passivating film of energy.
6. the drag conveyor as described in claim 5, it is characterised in that：Ledge it is same with the big disc of round table-like through hole
The face of plane sets baffle ring by spot welding fixed form, and baffle ring is located at the end for the ledge spelter being fixed in round table-like through hole
Portion, to stop that ledge is exited with spelter from round table-like through hole by baffle ring.
7. the drag conveyor as described in claim 6, it is characterised in that：At least 2 rows are installed on wear-resistant middle plate, often arranged
At least 3 pieces wear-resistant middle plate spelters, direction regular arrangement of the wear-resistant middle plate spelter along material transportation.
8. the drag conveyor as described in claim 7, it is characterised in that：The chain road that fixed blind hole is passed through close to chain.
9. the drag conveyor as described in claim 8, it is characterised in that：Wear-resistant middle plate with wearing plate manufacture or quenching at
Reason is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763791.8A CN105253540B (en) | 2015-11-11 | 2015-11-11 | Mining anticorrosion loses intermediate channel and drag conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763791.8A CN105253540B (en) | 2015-11-11 | 2015-11-11 | Mining anticorrosion loses intermediate channel and drag conveyor |
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| Publication Number | Publication Date |
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| CN105253540A CN105253540A (en) | 2016-01-20 |
| CN105253540B true CN105253540B (en) | 2017-11-07 |
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| CN201510763791.8A Active CN105253540B (en) | 2015-11-11 | 2015-11-11 | Mining anticorrosion loses intermediate channel and drag conveyor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109455474B (en) * | 2018-11-20 | 2024-04-05 | 宁夏天地奔牛实业集团有限公司 | High wear-resisting middle groove |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001026313A (en) * | 1999-07-15 | 2001-01-30 | Central Conveyor Kk | Scraper conveyor method and device thereof |
| CN2565779Y (en) * | 2002-07-16 | 2003-08-13 | 吴玉萍 | Wear-resisting scraper conveyer middle-part trough |
| CN200961054Y (en) * | 2006-09-23 | 2007-10-17 | 中国矿业大学 | Scraper conveyor middle groove antifriction median plate |
| CN102951408A (en) * | 2011-08-23 | 2013-03-06 | 江苏常净环保科技有限公司 | Scraper conveyor |
| CN203529279U (en) * | 2013-10-16 | 2014-04-09 | 石家庄三和神工饲料机械有限公司 | Machine pipe of embedded scraper transporter |
| CN103662636B (en) * | 2013-11-29 | 2016-01-20 | 西安重装蒲白煤矿机械有限公司 | A kind of light-duty scrapper conveyor chute of self-lubricating abrasion-resistant and manufacture method thereof |
| CN203975762U (en) * | 2014-04-01 | 2014-12-03 | 黄河科技学院 | Intermediate channel and use the slat conveyer of this intermediate channel |
| CN205098868U (en) * | 2015-11-11 | 2016-03-23 | 宁夏天地奔牛实业集团有限公司 | Mining anticorrosion middle part groove and scraper conveyor |
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