CN109809201B - Uninterrupted feed bin charging method and system - Google Patents
Uninterrupted feed bin charging method and system Download PDFInfo
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- CN109809201B CN109809201B CN201910042615.3A CN201910042615A CN109809201B CN 109809201 B CN109809201 B CN 109809201B CN 201910042615 A CN201910042615 A CN 201910042615A CN 109809201 B CN109809201 B CN 109809201B
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- chute
- belt conveyor
- bin
- conveyor
- head
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000002441 reversible effect Effects 0.000 claims abstract description 94
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 30
- 239000013072 incoming material Substances 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002390 adhesive tape Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000571 coke Substances 0.000 description 4
- 238000004939 coking Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 mine Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
- Intermediate Stations On Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a method and a system for continuously charging a storage bin, wherein a reversible belt conveyor is arranged above a top feed inlet of the storage bin, an incoming belt conveyor is arranged on one side above the reversible belt conveyor, and a material distributing device is arranged at a head discharge point of the incoming belt conveyor; the material distributing device consists of a head chute, a conveyor chute, a feed bin chute and an electrohydraulic turning plate, wherein the head chute is arranged on the outer side of a head roller of the incoming material belt conveyor, the bottom of the head chute is respectively connected with the conveyor chute and the feed bin chute, the bottom outlet of the conveyor chute is positioned above a material receiving point of the reversible belt conveyor, and the bottom outlet of the feed bin chute is positioned above a feed bin feeding port; the joint of the head chute and the conveyor chute as well as the feed bin chute is provided with an electro-hydraulic turning plate. The invention can prolong the service life of the adhesive tape of the reversible belt conveyor, and can realize maintenance without stopping production when the reversible belt conveyor fails, thereby ensuring smooth production.
Description
Technical Field
The invention relates to the technical field of feed bin feeding, in particular to a continuous feed bin feeding method and system.
Background
At present, the reversible belt conveyor has wide application in coke storage and transportation systems of enterprises such as coking plants, ironworks and the like, but has a common problem in application: under the condition that the upstream belt conveyor is always used for feeding materials, when the forward and reverse operation of the reversible belt conveyor is switched, a large amount of accumulated materials at a receiving point are easy to scrape the adhesive tape, and particularly, the damage rate of the adhesive tape is greatly higher than that of other occasions for blocky materials with spike-like surfaces such as coke and the like. The main reason for the problem is that a certain time is needed in the process from normal rotation operation, shutdown to reverse rotation operation start-up of the reversible belt conveyor, the incoming materials of the upstream belt conveyor are continuously accumulated at the material receiving point of the reversible belt conveyor in the time, strong pressure is converted into friction force at the moment of restarting the reversible belt conveyor, and the materials such as coke and the like are added into the reversible belt conveyor and have irregular blocks and sharp edges, so that the adhesive tape is easily damaged. In addition, when the reversible belt conveyor fails, the system can only be stopped for maintenance during the failure removal period, and the bin loading operation can not be performed.
Disclosure of Invention
The invention provides a method and a system for uninterruptedly charging a storage bin, which are flexible in operation mode, can prolong the service life of an adhesive tape of a reversible belt conveyor, and can ensure that production is smoothly carried out without stopping production and maintenance when the reversible belt conveyor fails.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
an uninterrupted material charging method for a storage bin comprises the following steps:
1) A reversible belt conveyor is arranged above the top feed inlet of the storage bin, an incoming belt conveyor is arranged on one side above the reversible belt conveyor, and a material distributing device is arranged at the head discharge point of the incoming belt conveyor; the material distributing device consists of a head chute, a conveyor chute, a feed bin chute and an electrohydraulic turning plate, wherein the head chute is arranged on the outer side of a head roller of the incoming material belt conveyor, the bottom of the head chute is respectively connected with the conveyor chute and the feed bin chute, the bottom outlet of the conveyor chute is positioned above a material receiving point of the reversible belt conveyor, and the bottom outlet of the feed bin chute is positioned above a feed bin feeding port; the joint of the head chute, the conveyor chute and the feed bin chute is provided with an electro-hydraulic turning plate;
2) When the feeding belt conveyor and the reversible belt conveyor are both in normal operation, the head chute is communicated with the conveyor chute, and the inlet of the feed bin chute is closed through the electrohydraulic turning plate; the material conveyed by the feed belt conveyor is fed into the bin through the reversible belt conveyor after passing through the head chute and the conveyor chute, namely the bin is filled;
3) When the feeding belt conveyor normally operates and the reversible belt conveyor is switched between a forward operation mode and a reverse operation mode, or the reversible belt conveyor is in fault and shut down, a head chute is connected with a feed bin chute, and an inlet of the conveyor chute is closed through an electrohydraulic turning plate; the material conveyed by the material feeding belt conveyor is directly guided into the bin through the head chute and the bin chute, namely, the material is directly fed into the bin for charging; when the operation mode of the reversible belt conveyor is switched and the operation is stable, after the failure of the reversible belt conveyor is relieved and the normal operation is carried out, the material conveyed by the material belt conveyor is reintroduced into the reversible belt conveyor through electrohydraulic turning plate switching;
4) The driving device of the electro-hydraulic turning plate and the driving device of the reversible belt conveyor are controlled in an interlocking way through a control system, so that automatic switching between the loading of the prepared bin and the loading of the directly-placed bin is realized.
The uninterrupted feed system for the storage bin for realizing the method comprises an incoming material belt conveyor, a material distributing device and a reversible belt conveyor; a reversible belt conveyor is arranged above the top feed inlet of the storage bin, an incoming belt conveyor is arranged on one side above the reversible belt conveyor, and a material distributing device is arranged at the head discharge point of the incoming belt conveyor; the material distributing device consists of a head chute, a conveyor chute, a feed bin chute and an electrohydraulic turning plate, wherein the head chute is arranged on the outer side of a head roller of the incoming material belt conveyor, the bottom of the head chute is respectively connected with the conveyor chute and the feed bin chute, the bottom outlet of the conveyor chute is positioned above a material receiving point of the reversible belt conveyor, and the bottom outlet of the feed bin chute is positioned above a feed bin feeding port; the joint of the head chute and the conveyor chute as well as the feed bin chute is provided with an electro-hydraulic turning plate.
The top of the bin is of a closed structure, and one side of the bin is provided with a belt corridor; a lower layer platform and an upper layer platform are arranged above the feed inlet of the storage bin, a strip-shaped storage bin feed inlet is arranged on the lower layer platform, a reversible belt conveyor is arranged on the lower layer platform, and a discharge point is positioned above the storage bin feed inlet; the lower layer platform is also provided with a direct feed inlet, and the bottom outlet of the feed bin chute is connected with the direct feed inlet; the head of the incoming material belt conveyor is arranged on the upper layer platform, and the rest part of the incoming material belt conveyor is arranged in the belt corridor.
The reversible belt conveyor is a reversible bin-matching belt conveyor, conveyor tracks are arranged on two sides of a bin-matching feed inlet, and the reversible bin-matching belt conveyor can move along the conveyor tracks.
The included angle between the incoming material belt conveyor and the horizontal arrangement direction of the reversible belt conveyor is 0-360 degrees.
Compared with the prior art, the invention has the beneficial effects that:
1) The system has simple structure, flexible operation mode and high practical application value;
2) The reversible belt conveyor is not affected by material accumulation when the forward and reverse running is switched, so that the service life of the adhesive tape of the reversible belt conveyor is prolonged;
3) When the reversible belt conveyor fails, the maintenance without stopping production can be realized, and the smooth production is ensured;
4) Besides being applicable to coke storage and transportation systems of enterprises such as coking plants, ironworks and the like, the system can also be applied to bulk material storage and transportation systems in industries such as metallurgy, thermal power, coal, mine, building materials and the like, and has wide application range and good development prospect.
Drawings
Fig. 1 is a schematic structural view of an uninterrupted loading system for a silo according to the present invention.
In the figure: 1. feed bin 2, feed belt conveyor 3, distributor 31, head chute 32, conveyor chute 33, feed bin chute 34, electrohydraulic flap 4, reversible belt conveyor 5, lower deck 6, upper deck 7, belt gallery
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
as shown in FIG. 1, the uninterrupted material charging method for the storage bin comprises the following steps:
1) A reversible belt conveyor 4 is arranged above the top feed inlet of the storage bin 1, an incoming belt conveyor 2 is arranged on one side above the reversible belt conveyor 4, and a material distributing device 3 is arranged at the head discharge point of the incoming belt conveyor 2; the material distributing device 3 consists of a head chute 31, a conveyor chute 32, a bin chute 33 and an electrohydraulic turning plate 34, wherein the head chute 31 is arranged on the outer side of a head roller of the incoming material belt conveyor 2, the bottom of the head chute 31 is respectively connected with the conveyor chute 32 and the bin chute 33, the bottom outlet of the conveyor chute 32 is positioned above a material receiving point of the reversible belt conveyor 4, and the bottom outlet of the bin chute 33 is positioned above a material inlet of the bin; the joint of the head chute 31, the conveyor chute 32 and the stock bin chute 33 is provided with an electro-hydraulic turning plate 34;
2) When the feeding belt conveyor 2 and the reversible belt conveyor 4 are both in normal operation, the head chute 31 is communicated with the conveyor chute 32, and the inlet of the feed bin chute 33 is closed through the electro-hydraulic turning plate 34; the material conveyed by the incoming material belt conveyor 2 is fed into the storage bin 1 through the reversible belt conveyor 4 after passing through the head chute 31 and the conveyor chute 32, namely the storage bin is filled;
3) When the incoming material belt conveyor 2 operates normally and the reversible belt conveyor 4 switches between a forward operation mode and a reverse operation mode, or when the reversible belt conveyor 4 stops due to failure, the head chute 31 is connected with the stock bin chute 33, and the inlet of the conveyor chute 32 is closed through the electrohydraulic turning plate 34; the materials conveyed by the incoming material belt conveyor 2 are directly guided into the bin 1 through the head chute 31 and the bin chute 33, namely, are directly put into the bin for charging; when the operation mode of the reversible belt conveyor 4 is switched and the operation is stable, after the normal operation of the reversible belt conveyor 4 is released due to the failure, the material conveyed by the material belt conveyor 2 is reintroduced into the reversible belt conveyor 4 through the switching of the electro-hydraulic turning plate 34;
4) The driving device of the electro-hydraulic turning plate 34 and the driving device of the reversible belt conveyor 4 are controlled in an interlocking way through a control system, so that automatic switching between the loading of the prepared warehouse and the loading of the directly-loaded warehouse is realized.
A continuous feed system for bins for carrying out the method of claim 1, comprising an incoming belt conveyor 2, a distributing device 3 and a reversible belt conveyor 4; a reversible belt conveyor 4 is arranged above the top feed inlet of the storage bin 1, an incoming belt conveyor 2 is arranged on one side above the reversible belt conveyor 4, and a material distributing device is arranged at the head discharge point of the incoming belt conveyor 2; the material distributing device 3 consists of a head chute 31, a conveyor chute 32, a bin chute 33 and an electrohydraulic turning plate 34, wherein the head chute 31 is arranged on the outer side of a head roller of the incoming material belt conveyor 2, the bottom of the head chute 31 is respectively connected with the conveyor chute 32 and the bin chute 33, the bottom outlet of the conveyor chute 32 is positioned above a material receiving point of the reversible belt conveyor 4, and the bottom outlet of the bin chute 33 is positioned above a material inlet of the bin; the joint of the head chute 31, the conveyor chute 32 and the stock bin chute 33 is provided with an electro-hydraulic turning plate 34.
The top of the storage bin 1 is of a closed structure, and a belt corridor 7 is arranged on one side of the storage bin; a lower layer platform 5 and an upper layer platform 6 are arranged above the feed inlet of the bin, a strip-shaped feed inlet of the bin is arranged on the lower layer platform 5, a reversible belt conveyor 4 is arranged on the lower layer platform 5, and a discharge point is arranged above the feed inlet of the bin; the lower-layer platform 6 is also provided with a direct feed inlet, and the bottom outlet of the feed bin chute 33 is connected with the direct feed inlet; the head of the incoming belt conveyor 2 is placed on the upper deck 6 and the rest is placed in the belt gallery 7.
The reversible belt conveyor 4 is a reversible bin-matching belt conveyor, conveyor tracks are arranged on two sides of a bin-matching feed inlet, and the reversible bin-matching belt conveyor can move along the conveyor tracks.
The included angle between the incoming material belt conveyor 2 and the horizontal arrangement direction of the reversible belt conveyor 4 is 0-360 degrees.
Taking the case of switching the forward and reverse operation modes of the reversible belt conveyor 4 as an example, during normal production, the material feeding belt conveyor 2 feeds the material to the reversible belt conveyor 4, and the material is charged into the bin 1 by the reversible belt conveyor 4. When the reversible belt conveyor 4 is switched between the forward and reverse operation modes, the control system (such as a PLC) is used for controlling the electro-hydraulic turning plate 34 to act in an interlocking mode, and materials conveyed by the material belt conveyor 2 are directly led into the material bin 1 through the material bin chute 33, so that the phenomenon that the reversible belt conveyor 4 is accumulated due to instantaneous stop is avoided. After the reversible belt conveyor 4 runs reversely and is stable, the control system interlocks and controls the electro-hydraulic turning plate 34 to act, materials conveyed by the material belt conveyor 2 are led into the reversible belt conveyor 4 through the conveyor chute 32, and are charged into the storage bin 1 again through the reversible belt conveyor 4.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The uninterrupted feed method for the storage bin is characterized by comprising the following steps of:
1) A reversible belt conveyor is arranged above the top feed inlet of the storage bin, an incoming belt conveyor is arranged on one side above the reversible belt conveyor, and a material distributing device is arranged at the head discharge point of the incoming belt conveyor; the material distributing device consists of a head chute, a conveyor chute, a feed bin chute and an electrohydraulic turning plate, wherein the head chute is arranged on the outer side of a head roller of the incoming material belt conveyor, the bottom of the head chute is respectively connected with the conveyor chute and the feed bin chute, the bottom outlet of the conveyor chute is positioned above a material receiving point of the reversible belt conveyor, and the bottom outlet of the feed bin chute is positioned above a feed bin feeding port; the joint of the head chute, the conveyor chute and the feed bin chute is provided with an electro-hydraulic turning plate;
2) When the feeding belt conveyor and the reversible belt conveyor are both in normal operation, the head chute is communicated with the conveyor chute, and the inlet of the feed bin chute is closed through the electrohydraulic turning plate; the material conveyed by the feed belt conveyor is fed into the bin through the reversible belt conveyor after passing through the head chute and the conveyor chute, namely the bin is filled;
3) When the feeding belt conveyor normally operates and the reversible belt conveyor is switched between a forward operation mode and a reverse operation mode, or the reversible belt conveyor is in fault and shut down, a head chute is connected with a feed bin chute, and an inlet of the conveyor chute is closed through an electrohydraulic turning plate; the material conveyed by the material feeding belt conveyor is directly guided into the bin through the head chute and the bin chute, namely, the material is directly fed into the bin for charging; when the operation mode of the reversible belt conveyor is switched and the operation is stable, after the failure of the reversible belt conveyor is relieved and the normal operation is carried out, the material conveyed by the material belt conveyor is reintroduced into the reversible belt conveyor through electrohydraulic turning plate switching;
4) The driving device of the electro-hydraulic turning plate and the driving device of the reversible belt conveyor are controlled in an interlocking way through a control system, so that automatic switching between the loading of the prepared bin and the loading of the directly-placed bin is realized.
2. A continuous feed system for bins for carrying out the method of claim 1, comprising an incoming belt conveyor, a feed divider and a reversible belt conveyor; a reversible belt conveyor is arranged above the top feed inlet of the storage bin, an incoming belt conveyor is arranged on one side above the reversible belt conveyor, and a material distributing device is arranged at the head discharge point of the incoming belt conveyor; the material distributing device consists of a head chute, a conveyor chute, a feed bin chute and an electrohydraulic turning plate, wherein the head chute is arranged on the outer side of a head roller of the incoming material belt conveyor, the bottom of the head chute is respectively connected with the conveyor chute and the feed bin chute, the bottom outlet of the conveyor chute is positioned above a material receiving point of the reversible belt conveyor, and the bottom outlet of the feed bin chute is positioned above a feed bin feeding port; the joint of the head chute and the conveyor chute as well as the feed bin chute is provided with an electro-hydraulic turning plate.
3. The uninterrupted feed system of a storage bin according to claim 2, wherein the top of the storage bin is of a closed structure, and a belt corridor is arranged on one side of the storage bin; a lower layer platform and an upper layer platform are arranged above the feed inlet of the storage bin, a strip-shaped storage bin feed inlet is arranged on the lower layer platform, a reversible belt conveyor is arranged on the lower layer platform, and a discharge point is positioned above the storage bin feed inlet; the lower layer platform is also provided with a direct feed inlet, and the bottom outlet of the feed bin chute is connected with the direct feed inlet; the head of the incoming material belt conveyor is arranged on the upper layer platform, and the rest part of the incoming material belt conveyor is arranged in the belt corridor.
4. A continuous loading system for any bin according to claim 3, wherein the reversible belt conveyor is a reversible bin-dispensing belt conveyor, conveyor tracks are provided on both sides of the bin-dispensing feed opening, and the reversible bin-dispensing belt conveyor is movable along the conveyor tracks.
5. A continuous loading system for bins according to claim 2, wherein the angle between the incoming belt conveyor and the horizontal arrangement of the reversible belt conveyor is 0-360 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042615.3A CN109809201B (en) | 2019-01-17 | 2019-01-17 | Uninterrupted feed bin charging method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042615.3A CN109809201B (en) | 2019-01-17 | 2019-01-17 | Uninterrupted feed bin charging method and system |
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| Publication Number | Publication Date |
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| CN109809201A CN109809201A (en) | 2019-05-28 |
| CN109809201B true CN109809201B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910042615.3A Active CN109809201B (en) | 2019-01-17 | 2019-01-17 | Uninterrupted feed bin charging method and system |
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| Country | Link |
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| CN (1) | CN109809201B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116750512B (en) * | 2023-08-23 | 2023-10-27 | 煤炭工业太原设计研究院集团有限公司 | Lump coal stacking system and stacking method |
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| CN203602065U (en) * | 2013-11-27 | 2014-05-21 | 攀钢集团西昌钢钒有限公司 | Chute type rotary material distributing machine and rotary material distributing system |
| CN203699418U (en) * | 2013-12-26 | 2014-07-09 | 鞍山市矿冶设备制造有限公司 | Full-sealed rotation material distributing machine |
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| CN105540278A (en) * | 2016-02-25 | 2016-05-04 | 中冶华天工程技术有限公司 | Bidirectional-feeding rectangular-plant discharging system |
| CN205855427U (en) * | 2016-06-06 | 2017-01-04 | 史骐 | A kind of mobile reversible adhesive belt feeder system |
| CN209777719U (en) * | 2019-01-17 | 2019-12-13 | 中冶焦耐(大连)工程技术有限公司 | Incessant charging system of feed bin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7392624B2 (en) * | 2003-02-05 | 2008-07-01 | Dwight Eric Kinzer | Modular load-bearing structural column |
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2019
- 2019-01-17 CN CN201910042615.3A patent/CN109809201B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205817U (en) * | 1987-04-04 | 1988-08-03 | 山西省祁县煤矿机械厂 | Glue tape conveyer for revolving batching bin |
| DE29921467U1 (en) * | 1999-12-01 | 2000-03-23 | Iss Ind Service Sondershausen | Filling and sorting system |
| CN203079332U (en) * | 2013-01-25 | 2013-07-24 | 安徽永生机械股份有限公司 | Fully-sealed bidirectional movement reversible distribution bin belt conveyor |
| CN203602065U (en) * | 2013-11-27 | 2014-05-21 | 攀钢集团西昌钢钒有限公司 | Chute type rotary material distributing machine and rotary material distributing system |
| CN203699418U (en) * | 2013-12-26 | 2014-07-09 | 鞍山市矿冶设备制造有限公司 | Full-sealed rotation material distributing machine |
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| CN105540278A (en) * | 2016-02-25 | 2016-05-04 | 中冶华天工程技术有限公司 | Bidirectional-feeding rectangular-plant discharging system |
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| CN109809201A (en) | 2019-05-28 |
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