CN103241481B - Arch-breaking and blockage-cleaning ore bin - Google Patents
Arch-breaking and blockage-cleaning ore bin Download PDFInfo
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- CN103241481B CN103241481B CN201310226644.8A CN201310226644A CN103241481B CN 103241481 B CN103241481 B CN 103241481B CN 201310226644 A CN201310226644 A CN 201310226644A CN 103241481 B CN103241481 B CN 103241481B
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- Prior art keywords
- chain
- storage bin
- ore
- ore storage
- arch
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- 238000004140 cleaning Methods 0.000 title abstract 8
- 238000007665 sagging Methods 0.000 claims description 22
- 239000011800 void material Substances 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 24
- 238000005065 mining Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 239000000725 suspension Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an arch-breaking and blockage-cleaning ore bin which is formed by combining an ore bin part and an arch-breaking and blockage-cleaning device, wherein the arch-breaking and blockage-cleaning device is formed by combining free chains (1), drooping chains (2), automatic-hanging chains (3), lifting chains (4), a hoist crane (5) and chain holes (6); the free chains (1), the drooping chains (2), the automatic-hanging chains (3) and the lifting chains (4) penetrate through the chain holes (6) at a bin top (12), and are chained into closed chains; the free chains (1) are located above the bin top (12) of the ore bin part; the automatic-hanging chains (3) are located in ore at the lower part of the ore bin part; and the hoist crane (5) is located above the lifting chains (4), and hung on a rail (16). The arch-breaking and blockage-cleaning device adopted by the arch-breaking and blockage-cleaning ore bin has the advantages that the arch-breaking and blockage-cleaning device is simple in structure, convenient to use, dismount and mount, and wide in application. The arch-breaking and blockage-cleaning ore bin is widely applicable to a mining field and a dressing plant to serve as a feeding ore bin or a storage ore bin, can break arch and clean blockage, and can be prevented from being blocked by materials effectively.
Description
Technical field
The present invention relates to a kind of ore storage bin, relate in particular to a kind of can the ore storage bin of broken arch block clearing, be particularly suitable for digging up mine, the ore storage in ore dressing plant or feed, there is the function destroying ore arching blocking in storehouse.
Background technology
In stope, ore dressing plant, for ensure an operation or an equipment maintenance, stop time do not affect the work of forward and backward operation or equipment, centre is provided with ore storage bin.Due to the material properties that ore storage bin stores, in use there are the following problems for ore storage bin: fritter ore lumps into brought close body with smitham under material pressure in ore storage bin, ore containing clay property or ore moisture in ore storage bin, be bonded to brought close body, the ore of these compactings and binding material complex or bulk arranges along some geometric surface, and form firm arch, all ores be positioned at above arch are remained static, make to unload miner to do to stop, thus before making ore storage bin, after operation or equipment cannot draw off, stack ore or do not have feed to have to stop production.Current normally used sweep-out method is, workman is lowered into hand-held iron rod in ore storage bin and discloses material, process block scaffold, work very dangerous, time have fatal accident to occur.
Occur to prevent material scaffold in ore storage bin, latch up phenomenon, Chinese patent ZL200920187425.2 discloses a kind of equipment of oscillatory type eliminating blocking stocks from reinforced concrete ore bin, manganese steel plate or steel plate are laid by four pyramid angle places in reinforced concrete ore storage bin rectangular funnel storehouse, add pneumatic vibration hammer at manganese steel plate or steel plate rear portion; Described pneumatic vibration hammer is connected with impulse electromagnetic valve group, pneumatic triple piece, Air compressor order by pipeline.Described impulse electromagnetic valve group is controlled by controller.When occurring in ore storage bin that blocking scaffold particularly occurs that material glues wall generation obstruction, Vibration on Start-up helps stream, and namely under microcomputer controls, pneumatic vibration hammer vibrates steel plate by the vibration order of setting in advance, make material produce micro gap with between steel plate, material falls at the bottom of storehouse because effect of vibration departs from bulkhead.This equipment better can be removed ore storage bin and block scaffold, ensures mineral processing production smooth feeding, but device structure is complicated, and cost is high, and use cost is high; And when containing more clay property ore and particulate High water cut ore in ore, still effectively latch up phenomenon can not be removed.
Summary of the invention
Object of the present invention is exactly the problems referred to above existed for prior art, provides a kind of structure simple, easy to use, widely used broken arch block clearing ore storage bin, is widely used in stope and ore dressing plant and makes feed ore deposit ore storage bin or storage ore storage bin.
For reaching above-mentioned purpose of the present invention, a kind of broken arch block clearing of the present invention ore storage bin by the following technical solutions:
A kind of broken arch block clearing of the present invention ore storage bin, be combined by ore storage bin, broken arch blockage-clearing device to form, described ore storage bin comprises at the bottom of bulkhead, storehouse, Cang Ding, Cang Ding are provided with feed port, and Cang Dishang is provided with gape, and gape is connected with rock feeder.Described broken arch blockage-clearing device is by free chain, sagging chain, combines form from stretched wire bar, lifting chain, hoist crane, chain cylindrical void; Described free chain, sagging chain, be connected into closed chain from stretched wire bar, lifting chain through the chain pore chain on Cang Ding; Free chain is positioned at above ore storage bin Cang Ding, is arranged in the ore of ore storage bin bottom from stretched wire bar; Hoist crane is positioned at the top of lifting chain, and hangs in orbit.
Ore storage bin horizontal section can rectangle or circle.According to the size of horizontal section, many closed chains can be installed, with two closed chains as well.
The quantity of described chain cylindrical void is 4, and the well-balanced surrounding being arranged in top, storehouse feed port, respectively arranges one by free chain, sagging chain, the closed chain that forms from stretched wire bar, lifting chain on the both sides of ore storage bin feed port.
Described sagging chain and lifting chain exchange sagging, enhanced feature by the change of free chain and hoist crane suspension hook suspension point.
In the ore poured in ore storage bin to prevent rainwater, be also provided with rain-proof shelter on the top of ore storage bin, described rain-proof shelter is made up of awning post, awning top, and track installation is on awning post.
Described ore storage bin horizontal section can be rectangle, also can be circular.
Lifting chain above hoist crane hook chain cylindrical void in use, upwards promotes by a kind of broken arch block clearing of the present invention ore storage bin, chain length meet sagging chain be mainly subject to material in storehouse application force and not by the front handling mobile crane power of hoist crane.Time at the bottom of the arch of material arching in chain contact storehouse certainly outstanding in storehouse, material encircles the broken arch power be subject to upwards, simultaneously owing to encircleing the slip of the end from stretched wire bar horizontal direction, produces sawing, stripping effect to the arch end; Mobile hoist crane, change from stretched wire bar and hoist crane suspension hook suspension point, sagging chain is become lifting chain, lifting chain becomes sagging chain, the effect of sawing back and forth, stripping can be produced to material arch, in storehouse, material arch is destroyed under upwards broken arch power and sawing stripping effect, and in storehouse, clogged up with material is removed.Material arch is eliminated, and material declines, and ore storage bin normally works.Because sagging chain is not subject to the effect of cucurbit, sagging chain is also to landing at the bottom of storehouse.The free chain of part becomes sagging chain to landing in storehouse.Decline hoist crane simultaneously, and chain is dropped to above gape at the bottom of storehouse from stretched wire line segment.Prepare broken arch next time to fill in clearly.
The broken arch blockage-clearing device structure that a kind of broken arch of the present invention block clearing ore storage bin adopts is simple, flexible for installation, can broken arch block clearing, effectively prevents the generation of feed blocking ore storage bin phenomenon.
After a kind of broken arch block clearing of the present invention ore storage bin adopts technique scheme, there is following beneficial effect:
(1) be widely used, can be applicable to the ore storage in mining, ore dressing plant;
(2) broken arch blockage-clearing device is installed simple, saving of work and time;
(3) can ore arching latch up phenomenon in timely and effective elimination ore storage bin, ensure that ore storage bin normally works use.
Accompanying drawing explanation
Fig. 1 is the general assembly structural representation of a kind of broken arch block clearing of the present invention ore storage bin;
Fig. 2 is along A-A to sectional structure plan sketch in Fig. 1.
Detailed description of the invention
In order to further describe the present invention, below in conjunction with accompanying drawing, a kind of broken arch block clearing of the present invention ore storage bin is described in more detail.
The general assembly structural representation of a kind of broken arch block clearing of the present invention as shown in Figure 1 ore storage bin is found out, it is combined by ore storage bin, broken arch blockage-clearing device to form, described ore storage bin to comprise at the bottom of bulkhead 10, storehouse 11, top, storehouse 12, top, storehouse 12 is provided with feed port 7, at the bottom of storehouse, 11 are provided with gape 8, and gape 8 is connected with rock feeder 9.Described broken arch blockage-clearing device is by free chain 1, sagging chain 2, combines form from stretched wire bar 3, lifting chain 4, hoist crane 5, chain cylindrical void 6; Described free chain 1, sagging chain 2, be linked into closed chain from stretched wire bar 3, lifting chain 4 through the chain cylindrical void 6 on top, storehouse 12; Free chain 1 is positioned at above top, ore storage bin storehouse 12, is arranged in the ore of ore storage bin bottom from stretched wire bar 3; Hoist crane 5 is positioned at the top of lifting chain 4, and is suspended on track 16, and hoist crane 5 can move along track 16.
Also be provided with rain-proof shelter on the top of ore storage bin, described rain-proof shelter is made up of awning post 14, awning top 15, and track 16 is arranged on awning post 14.Whole ore storage bin is seated on ground 13.
Find out along A-A to sectional structure plan sketch in Fig. 1 as shown in Figure 2, the quantity of described chain cylindrical void 6 is 4, well-balancedly be arranged in the surrounding that 12 feed ports 7 are pushed up in storehouse, respectively arrange one on the both sides of ore storage bin feed port 7 by free chain 1, sagging chain 2, the closed chain that forms from stretched wire bar 3, lifting chain 4.The horizontal section of described bulkhead 10 is circular.
During use, the lifting chain 4 above a kind of for the present invention hoist crane 5 hook chain cylindrical void 6 of broken arch block clearing ore storage bin is upwards promoted.When contacting at the bottom of the arch of material arching in storehouse from stretched wire bar 3 in storehouse, material encircles the broken arch power be subject to upwards, simultaneously because the arch end is from the slip of stretched wire bar 3 horizontal direction, produces sawing, stripping effect to the arch end; Mobile hoist crane 5, change the suspension point of free chain 1 and hoist crane 5 suspension hook, lifting chain 4 is become by sagging chain 2, lifting chain 4 becomes sagging chain 2, repeatedly exchange the effect that can produce sawing back and forth, stripping to material arch, in storehouse, material arch is destroyed under upwards broken arch power and sawing stripping effect, and in storehouse, clogged up with material is removed.Material arch is eliminated, and material declines, ore again by feed port 7 to ore storage bin to ore deposit, ore at the bottom of storehouse is discharged from gape 8, enters rock feeder 9 to next operation or equipment to ore deposit.Ore storage bin normally works.Because sagging chain 2 has one end not to be subject to the effect of hoist crane 5, after broken arch, sagging chain 2 is in company with ore in storehouse also to landing at the bottom of storehouse, and the free chain of part 1 becomes sagging chain 2 to landing in storehouse.At this moment decline hoist crane 5 suspension hook, makes to drop to above gape 8 at the bottom of storehouse from stretched wire bar 3.Prepare broken arch next time to fill in clearly.
The broken arch blockage-clearing device that a kind of broken arch block clearing of the present invention ore storage bin adopts is installed simple, flexibly, can meet stope, the ore broken arch of ore storage bin of the different occasion in ore dressing plant fills in clearly, ore storage bin is normally run; Structure is simple, convenient disassembly, avoids lump ore directly to pound to gape at the bottom of storehouse, play the effect at the bottom of protecting bin from stretched wire bar 3.
A kind of broken arch block clearing of the present invention ore storage bin is applied in certain Designing Ore-Dressing Plants, and broken arch block clearing effect is very good.
Claims (4)
1. a broken arch block clearing ore storage bin, combined by ore storage bin, broken arch blockage-clearing device to form, described ore storage bin comprises (11) at the bottom of bulkhead (10), storehouse, Cang Ding (12), Cang Ding (12) is provided with feed port (7), (11) at the bottom of storehouse are provided with gape (8), gape (8) is connected with rock feeder (9), it is characterized in that: described broken arch blockage-clearing device is by free chain (1), sagging chain (2), combines form from stretched wire bar (3), lifting chain (4), hoist crane (5), chain cylindrical void (6); Described free chain (1), sagging chain (2), be linked into closed chain from stretched wire bar (3), lifting chain (4) through the chain cylindrical void (6) on Cang Ding (12); Free chain (1) is positioned at above ore storage bin Cang Ding (12), is arranged in the ore of ore storage bin bottom from stretched wire bar (3); Hoist crane (5) is positioned at the top of lifting chain (4), and is suspended on track (16).
2. a kind of broken arch block clearing ore storage bin as claimed in claim 1, it is characterized in that: the quantity of described chain cylindrical void (6) is 4, the well-balanced surrounding being arranged in Cang Ding (12) feed port (7), respectively arranges one by free chain (1), sagging chain (2), the closed chain that forms from stretched wire bar (3), lifting chain (4) on the both sides of ore storage bin feed port (7).
3. a kind of broken arch block clearing ore storage bin as claimed in claim 1 or 2, is characterized in that: be also provided with rain-proof shelter on the top of ore storage bin, and described rain-proof shelter is made up of awning post (14), awning top (15), and track (16) is arranged on awning post (14).
4. a kind of broken arch block clearing ore storage bin as claimed in claim 3, is characterized in that: described ore storage bin horizontal section is rectangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226644.8A CN103241481B (en) | 2013-06-08 | 2013-06-08 | Arch-breaking and blockage-cleaning ore bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226644.8A CN103241481B (en) | 2013-06-08 | 2013-06-08 | Arch-breaking and blockage-cleaning ore bin |
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| Publication Number | Publication Date |
|---|---|
| CN103241481A CN103241481A (en) | 2013-08-14 |
| CN103241481B true CN103241481B (en) | 2014-12-17 |
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| CN201310226644.8A Expired - Fee Related CN103241481B (en) | 2013-06-08 | 2013-06-08 | Arch-breaking and blockage-cleaning ore bin |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255129A (en) * | 2019-06-19 | 2019-09-20 | 江苏富莱士机械有限公司 | A kind of activation feeder |
| CN112678414B (en) * | 2020-12-22 | 2021-08-10 | 秦皇岛市民生电力设备有限公司 | Anti-blocking device and anti-blocking method for fuel channel |
| CN115414849A (en) * | 2022-11-03 | 2022-12-02 | 常州市正隆粉体工程有限公司 | Mixing storage and conveying device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2228421A (en) * | 1938-07-09 | 1941-01-14 | Vilter Mfg Co | Self-unloading bin |
| US2576620A (en) * | 1946-10-02 | 1951-11-27 | Smith Corp A O | Silo unloading device with means to dislodge silage for ready discharge |
| US4620795A (en) * | 1983-01-12 | 1986-11-04 | The United States Of America As Represented By The United States Department Of Energy | Fluidizing device for solid particulates |
| US4764221B1 (en) * | 1986-11-07 | 1998-06-16 | Smc Mining Company | Silo cleaning process |
| CN101306752B (en) * | 2007-05-18 | 2010-10-20 | 贵阳铝镁设计研究院 | Arch broken equipment for hoisting bin |
| ATE487547T1 (en) * | 2007-12-05 | 2010-11-15 | Straintec Ag | DEVICE AND METHOD FOR TREATING A CONTAINER WALL AND CONTAINER |
| CN201136668Y (en) * | 2008-01-14 | 2008-10-22 | 中铝矿业有限公司 | Anti-blocking and flow-aided bin for bulky materials |
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- 2013-06-08 CN CN201310226644.8A patent/CN103241481B/en not_active Expired - Fee Related
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| CN103241481A (en) | 2013-08-14 |
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Granted publication date: 20141217 Termination date: 20170608 |
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