CN201484958U - Vibrating-type equipment for removing clogging bridging for reinforcement concrete ore bin - Google Patents
Vibrating-type equipment for removing clogging bridging for reinforcement concrete ore bin Download PDFInfo
- Publication number
- CN201484958U CN201484958U CN2009201874252U CN200920187425U CN201484958U CN 201484958 U CN201484958 U CN 201484958U CN 2009201874252 U CN2009201874252 U CN 2009201874252U CN 200920187425 U CN200920187425 U CN 200920187425U CN 201484958 U CN201484958 U CN 201484958U
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- Prior art keywords
- steel plate
- bin
- ore
- ore bin
- reinforced concrete
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- 230000002787 reinforcement Effects 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 38
- 239000011150 reinforced concrete Substances 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000003534 oscillatory effect Effects 0.000 claims description 15
- 230000003068 static effect Effects 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses vibrating-type equipment for removing clogging bridging for a reinforcement concrete ore bin. Manganese steel plates or steel plates (3) are laid at four pyramid angles in a rectangular hopper bin of a reinforcement concrete ore bin; a pneumatic vibratory hammer (8) is additionally arranged at the back part of the manganese steel plates or the steel plates (3) and connected with a pulse electromagnetic valve group, a pneumatic triplet and an air compressor in order through pipelines; the dip angle between each manganese steel plate or steel plate (3) is larger than a repose angle of material in the bin; and the pulse electromagnetic valve group is controlled by a controller. The equipment can remove the clogging bridging in the ore bin, particularly can remove the clogging generated by wall sticking, ensure the unimpeded feeding of mineral processing, improve the utilization ratio of useful volume of the ore bin by one fourth to one third, and has the advantages of simple structure, reliable operation and convenient operation.
Description
Technical field
The utility model relates to a kind of anti-blocking clear plug equipment of ore storage warehouse, especially relates to a kind of equipment of oscillatory type eliminating blocking stocks from reinforced concrete ore bin, and the clear plug of ore dressing plant ore storage warehouse that can be used for all kinds of mines is anti-blocking.
Background technology
The ore dressing plant in current all kinds of mines all is provided with the ore storage warehouse, is used to regulate production procedure, distributes the selected path of ore, regulates the ore dressing amount, balanced ore dressing process.Ore storage bin adopts reinforced concrete structure mostly, the rectangular funnel storehouse.After ore put in storage, because physical factor differences such as ore water ratio, lumpiness, surface texture cause that ore increases with the friction force of bulkhead, thereby ore can not slip out ore storage bin under the self gravitation effect, causes the sticking wall of material to stop up.Again because material water ratio is higher, binding force increases and forms the arcuation scaffold, there are a large amount of material stocks not discharge outside the storehouse around in the storehouse, form well shape scaffold when slight, when serious by deadweight, square ore storage bin has become circular well head, material can not lean on from gravity and slip out ore storage bin, forms well shape scaffold, and the scaffold volume accounts for 1/3～1/4 of ore storage bin total volume, its result diminishes the actual use of ore storage bin volume, does not have the effect of regulating the ore dressing amount.Sometimes stop up scaffold when very serious, the material in the ore storage bin stops to flow, and ore storage bin loses its function.Current normally used sweep-out method is, the workman is lowered in the ore storage bin hand-held iron rod and discloses material, handles and blocks scaffold, and it is very dangerous work, the time fatal accident generation arranged.
The feed bin material stops up in order to solve, the scaffold problem, Chinese patent CN00113779.4 discloses a kind of feed bin arch protector, mainly form by bin wall, broken arch frame, supporting, broken arch frame is inboard and pasting on the bin wall and do reciprocal translation gliding under external force in bin wall by the supporting location and installation, produce slip mutually with bin wall, remove down thereby will squeeze to cut, cut attached to the material on the bin wall inboard.This device is adapted at using under the feed bin charge amount is few, raw meal particle size is little and proportion is less, hardness the is little situation, ore storage warehouse for mine ore dressing factory, ore fragmentation is big, storage ore deposit amount is big and ore than great, hardness is big, adopts this device very easily to damage because of reasons such as mobile, wearing and tearing.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above that exist at prior art, can remove that ore storage bin blocks scaffold, guarantees ore dressing production smooth feeding and simple in structure, reliable operation, the equipment of easy to operate oscillatory type eliminating blocking stocks from reinforced concrete ore bin and provide a kind of.
The utility model in analyzing in detail ore storage bin block on the former gene basis that scaffold takes place and put forward.The major cause that material takes place to block in the ore storage bin is the sliding force that material is conducted oneself with dignity and caused greater than material with the friction drag of bulkhead.Influence and the principal element that causes are the inclination angle of bulkhead and the material friction coefficient with bulkhead, i.e. the physical property of both mating surfacess, as degree of finish, shape, lumpiness, water ratio and chemical property, as the bulkhead material with the affinity of material etc.
The major cause of material generation scaffold is in the ore storage bin, the binding force of material is very big, the internal friction coefficient that is material is very big, cause that material unites, this depends primarily on the physicochemical property of material itself, as the surface finish of material, the magnetic of the proportion of composing of material particles shape, lumpiness, lumpiness, water ratio and material itself.
For realizing above-mentioned purpose of the present utility model, the equipment of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model by the following technical solutions:
Manganese steel plate or steel plate are laid by four pyramid angle places in reinforced concrete ore storage bin rectangular funnel storehouse, add the pneumatic vibration hammer at manganese steel plate or steel plate rear portion; Described pneumatic vibration hammer links to each other with impulse electromagnetic valve group, pneumatic triple piece, Air compressor in proper order by pipeline.
The inclination angle of described manganese steel plate or steel plate and horizontal surface is greater than the static angle of repose of material in the storehouse, between the general big 2-3 degree of static angle of repose than material.
The impulse electromagnetic valve group is controlled by controller.
Microcomputer and various electric protective device are housed in the described controller, and peripheral hardware switch, indicator lamp and step switch can move and manually operation automatically.
The using method of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model equipment is:
When the sticking wall generation of material obstruction particularly appears in appearance obstruction scaffold in the ore storage bin, Vibration on Start-up helps stream, and promptly under system controlled by computer, the pneumatic vibration hammer vibrates steel plate in proper order by the vibration of prior setting, make material with producing micro gap between the steel plate, material falls at the bottom of the storehouse because of oscillating action disengaging bulkhead.The air pressure of vibration hammer is between 0.5～0.7MPa.
After the utility model adopts above technical scheme, have following good effect:
(1) the utility model is by setting up the downslide inclination angle of manganese steel plate or steel plate and increasing itself and horizontal surface, and the mode of manganese steel plate or steel plate being carried out the reversing sense vibration, reduce material and glue wall and clogged up with material problem to solve material with the friction force between the bulkhead, guarantee that the ore dressing production procedure is unimpeded, can improve the ore dressing plant production capacity.
(2) the utility model can improve the degree of utilization 1/4～1/3 of ore storage bin effective volume.Can regulate the harmony of going into the ore dressing amount in the production procedure by actv., thereby improve ore dressing quality and production efficiency.
(3) the utility model is simple in structure, and reliable operation is easy to operate, is fit to newly-built ore storage bin and selects also suitable old ore storage bin transformation for use.
(4) material of suitable all kinds of different lumpiness of the utility model and high-moisture percentage hinders brokenly arch clearly.
(5) the utility model has been removed artificial clear resistance and has been broken the personal injury that arch brings, and social benefit is fairly obvious.
Description of drawings
Fig. 1 is the ore storage bin main body plan structure scheme drawing of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model equipment.
Fig. 2 is the ore storage bin main body vertical profile structural representation of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model equipment.
Fig. 3 is the air-channel system principle schematic of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model equipment.
The specific embodiment
For further describing the utility model, be described in more detail below in conjunction with the equipment of drawings and Examples to a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model.
In Fig. 1, Fig. 2:
1--reinforced concrete rectangular funnel ore storage bin;
2--ore storage bin conical section;
The manganese steel plate that 3--lays at four jiaos of places of cone;
4--is located at the apron feeder at ore storage bin outlet at bottom place;
8--pneumatic vibration hammer is contained in the space that manganese steel plate 3 and four corner angle of ore storage bin surround;
In Fig. 3:
5--Air compressor, blast are 0.8MPa, and air quantity is pressed nozzle consumption amount of air and decided;
The 6--pneumatic triple piece, by oil water separator, oil sprayer, reducing valve and compression indicator are formed.It can be separated the moisture in the pressurized air, can regulate the air pressure that enters in the vibration hammer group 8, again can be in vibration hammer apply lubrication oil;
7--impulse electromagnetic valve group opens and closes frequency and opening time interval by system controlled by computer, also can control by manual, thereby control vibration hammer 8 is worked;
8--ecp vibration hammer;
The 9--controller, in microcomputer and various electric protective device are housed, peripheral hardware switch, indicator lamp and step switch can move and manually operation automatically;
Ore storage bin main body vertical profile structural representation by the ore storage bin main body plan structure scheme drawing of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model shown in Figure 1 equipment and a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model equipment shown in Figure 2 is found out, four pyramid angle places in the rectangular funnel storehouse 1 of reinforced concrete structure (the easiest herein sticking wall blocks) paver is a 16Mn manganese steel plate 3, its steel plate thickness is more than 12mm, the inclination angle of steel plate 3 and horizontal surface is greater than the static angle of repose of material in the storehouse, strengthens material downslide inclination angle.Steel plate 3 is to fix by swell fixture and reinforced concrete ore storage bin.At steel plate 3 back sides, with arranging in the space at ore storage bin angle pneumatic vibration hammer 8 is installed, vibration hammer is fixed on the oscillating plate by stop screw, and oscillating plate is fixed on the steel plate 3 by stop screw.On steel plate 3, have rectangular hole, so that install or take out oscillating plate and vibration hammer.Above measure has constituted vibration and has helped streaming system.
It reduces friction drag is to realize like this, micro-processor controlled vibration hammer 8, during with different cycles and vibration number vibration, this moment, material was with forming extremely small gap between the bulkhead, meanwhile, because the downslide inclination angle of steel plate 3 and horizontal surface is greater than the angle of repose of material, material will be along the bulkhead by gravity like this, under slide into ore storage bin bottom, removed the sticking wall of material, finished clear resistance task.
Air-channel system principle schematic by a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin of the utility model shown in Figure 3 equipment finds out that the utility model is made up of major parts such as Air compressor 5, pneumatic triple piece 6, impulse electromagnetic valve group 7, pneumatic vibration hammer group 8 and controllers 9.Ecp vibration hammer 8 links to each other with impulse electromagnetic valve group 7, pneumatic triple piece 6, Air compressor 5 orders by pipeline.
Apron feeder 4 is positioned at the below of ore storage bin conical section 2.
When the sticking wall generation of material obstruction particularly appears in appearance obstruction scaffold in the ore storage bin, Vibration on Start-up helps stream, promptly under system controlled by computer, pneumatic vibration hammer 8 vibrates steel plate 3 in proper order by the vibration of prior setting, make material with producing micro gap between the steel plate 3, material falls at the bottom of the storehouse because of oscillating action disengaging bulkhead.What deserves to be mentioned is that when vibration hammer 8 work, apron feeder 4 must be in operative condition, thereby native system is with apron feeder control system interlocked control.
Claims (3)
1. the equipment of an oscillatory type eliminating blocking stocks from reinforced concrete ore bin is characterized in that: manganese steel plate or steel plate (3) are laid by four pyramid angle places in reinforced concrete ore storage bin rectangular funnel storehouse, add pneumatic vibration hammer (8) at manganese steel plate or steel plate (3) rear portion; Described pneumatic vibration hammer (8) links to each other with impulse electromagnetic valve group (7), pneumatic triple piece (6), Air compressor (5) order by pipeline.
2. the equipment of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin as claimed in claim 1 is characterized in that: the inclination angle of described manganese steel plate or steel plate (3) and horizontal surface is greater than the static angle of repose of material in the storehouse.
3. the equipment of a kind of oscillatory type eliminating blocking stocks from reinforced concrete ore bin as claimed in claim 2 is characterized in that: between the big 2-3 degree of static angle of repose of the inclination angle of described manganese steel plate or steel plate (3) and horizontal surface than material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201874252U CN201484958U (en) | 2009-09-05 | 2009-09-05 | Vibrating-type equipment for removing clogging bridging for reinforcement concrete ore bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201874252U CN201484958U (en) | 2009-09-05 | 2009-09-05 | Vibrating-type equipment for removing clogging bridging for reinforcement concrete ore bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484958U true CN201484958U (en) | 2010-05-26 |
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ID=42423848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201874252U Expired - Fee Related CN201484958U (en) | 2009-09-05 | 2009-09-05 | Vibrating-type equipment for removing clogging bridging for reinforcement concrete ore bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185080A (en) * | 2016-08-30 | 2016-12-07 | 贵州铁鳄矿山装备制造有限公司 | Carrying, blockage dredging device bottom Mine Stope drop shaft discharging opening |
| CN107511084A (en) * | 2017-10-19 | 2017-12-26 | 开平市中青环保技术服务有限公司 | A kind of sewage treatment drug automated dispensing system |
-
2009
- 2009-09-05 CN CN2009201874252U patent/CN201484958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185080A (en) * | 2016-08-30 | 2016-12-07 | 贵州铁鳄矿山装备制造有限公司 | Carrying, blockage dredging device bottom Mine Stope drop shaft discharging opening |
| CN107511084A (en) * | 2017-10-19 | 2017-12-26 | 开平市中青环保技术服务有限公司 | A kind of sewage treatment drug automated dispensing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20160905 |