CN103934082A - Novel mineral slag grinding system - Google Patents
Novel mineral slag grinding system Download PDFInfo
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- CN103934082A CN103934082A CN201410201667.8A CN201410201667A CN103934082A CN 103934082 A CN103934082 A CN 103934082A CN 201410201667 A CN201410201667 A CN 201410201667A CN 103934082 A CN103934082 A CN 103934082A
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- bucket elevator
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- vertical mill
- discharging opening
- belt conveyor
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Abstract
The invention relates to the technical field of a mineral slag grinding system, and in particular relates to a novel mineral slag grinding system, wherein a discharge hole of a feeding bin is connected with a feeding hole of a first bucket elevator by a belt conveyor; a discharge hole of the first bucket elevator is connected with a feeding hole of a vertical mill machine; a discharge hole of the vertical mill machine is connected with a feeding hole of a bag type dust collector; a discharge hole of the bag type dust collector is connected with a feeding hole of a second bucket elevator by an air chute. According to the system, a raw material discharged from the feeding bin is conveyed into the first bucket elevator by the belt conveyor and is conveyed into the vertical mill machine by the first bucket elevator so as to be ground; a ground material is collected by the bag type dust collector, and is conveyed into a finished product storage sequentially by the air chute and the second bucket elevator; in the grinding process, the ground material is blown by high-speed airflow by a gas hot air furnace and an air cooler, thus being conveniently collected; the novel mineral slag grinding system is reasonable in design, high in productivity and high in production safety.
Description
Technical field
The present invention relates to slag pulverized coal preparation system technical field, be specifically related to novel slag milling system.
Background technology
At present, existing slag milling system process design is unreasonable, and production capacity is low, seriously polluted, and production security is poor, and automaticity is low, and energy consumption is high.Therefore above-mentioned deficiency becomes current problem in the urgent need to address.
Summary of the invention
The object of this invention is to provide a kind of reasonable in design, production capacity is high, production security is high, automaticity is high, the novel slag milling system of energy-conserving and environment-protective.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: novel slag milling system, comprise feeding bin, belt conveyor, the first bucket elevator, vertical mill, bag filter, air flume, the second bucket elevator, warehouse for finished product, fuel gas hot-blast stove and air-cooler, the discharging opening of described feeding bin is connected with the charging aperture of described the first bucket elevator by belt conveyor, the discharging opening of described the first bucket elevator is connected with the charging aperture of described vertical mill, the discharging opening of described vertical mill is connected with the charging aperture of described bag filter, the discharging opening of described bag filter is connected with the charging aperture of described the second bucket elevator by air flume, the discharging opening of described the second bucket elevator is connected with the charging aperture of described warehouse for finished product, described fuel gas hot-blast stove and air-cooler are all connected with the air channel of described vertical mill by airduct.
Further, described slag milling system also comprises automaton, described automaton comprises the material sensor that is arranged on described vertical mill, is arranged on the hot blast control valve on described fuel gas hot-blast stove and is arranged on the cold wind control valve on described air-cooler, and described material sensor is connected with described hot blast control valve and cold wind control valve respectively.
Further, between the discharging opening of described feeding bin and described belt conveyor, be provided with belt conveyer scale.
Further, on described belt conveyor, tramp iron separator is installed.
Further, a side of described bag filter is provided with exhaust blower and chimney successively.
The present invention has following beneficial effect: novel slag milling system of the present invention, comprise feeding bin, belt conveyor, the first bucket elevator, vertical mill, bag filter, air flume, the second bucket elevator, warehouse for finished product, fuel gas hot-blast stove and air-cooler, the present invention is delivered to the first bucket elevator from feeding bin raw material out through belt conveyor, and be delivered to vertical mill by the first bucket elevator and carry out grinding, then by bag filter, the material after to grinding is collected, also be delivered to warehouse for finished product through air flume and the second bucket elevator successively simultaneously, in grinding process, also by fuel gas hot-blast stove and air-cooler, the material after to grinding carries out high velocity air and blows afloat, be convenient to collect, reasonable in design, production capacity is high, production security is high, in addition, also realize the automatic opening and closing to fuel gas hot-blast stove and air-cooler by automaton, automaticity is high, reduces energy consumption.This slag milling system has compact conformation, account for that land area is little, production security is high, can be widely used in the grinding of the industries such as cement, iron and steel, slag, metallurgy.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the theory diagram of automaton in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As Fig. 1, shown in Fig. 2, novel slag milling system, comprise feeding bin 1, belt conveyor 2, the first bucket elevator 3, vertical mill 4, bag filter 5, air flume 6, the second bucket elevator 7, warehouse for finished product 8, fuel gas hot-blast stove 9 and air-cooler 10, the discharging opening of described feeding bin 1 is connected with the charging aperture of described the first bucket elevator 3 by belt conveyor 2, the discharging opening of described the first bucket elevator 3 is connected with the charging aperture of described vertical mill 4, the discharging opening of described vertical mill 4 is connected with the charging aperture of described bag filter 5, the discharging opening of described bag filter 5 is connected with the charging aperture of described the second bucket elevator 7 by air flume 6, the discharging opening of described the second bucket elevator 7 is connected with the charging aperture of described warehouse for finished product 8, described fuel gas hot-blast stove 9 and air-cooler 10 are all connected with the air channel of described vertical mill 4 by airduct.Wherein, this vertical mill 4 has and integrates in small, broken bits, oven dry, grinding, has simplified production procedure, has the advantages such as mill efficiency is high, power consumption is low, material size is large, product fineness is easy to regulate, noise is low, high-abrasive material consumption is few; In the present embodiment, be delivered to the first bucket elevator 3 from feeding bin 1 raw material out through belt conveyor 2, and be delivered to vertical mill 4 by the first bucket elevator 3 and carry out grinding, then by bag filter 5, the material after grinding is collected, also be delivered to warehouse for finished product 8 through air flume 6 and the second bucket elevator 7 successively simultaneously, the present embodiment adopts above-mentioned technique, makes the advantages such as this system process is simple, floor space is little, noise is low, airborne dust is little, working service is simple, operating cost is low; In grinding process, also by fuel gas hot-blast stove and air-cooler, the material after to grinding carries out high velocity air and blows afloat, on the one hand material thicker granularity is blown back to mill grinding again, on the other hand suspended material is dried, the separator that fine powder is brought in vertical mill 4 by hot blast carries out classification, qualified fine powder goes out mill in company with air-flow, collect and be finished product by bag filter 5, underproof meal again drops down onto on the mill of vertical mill 4 under the effect of separator blade, with grinding again together with the material of new feeding, so circulation, completes grinding operation overall process.
As shown in Figure 2, described slag milling system also comprises automaton, described automaton comprises the material sensor 11 that is arranged on described vertical mill 4, is arranged on the hot blast control valve 12 on described fuel gas hot-blast stove 9 and is arranged on the cold wind control valve 13 on described air-cooler 10, and described material sensor 11 is connected with described hot blast control valve 12 and cold wind control valve 13 respectively.In the present embodiment, while detecting in vertical mill 4 if any material by material sensor 11, this signal is sent to respectively to the cold wind control valve 13 on hot blast control valve 12 and the air-cooler 10 on fuel gas hot-blast stove 9, hot blast control valve 12 and cold wind control valve 13 are opened automatically, to vertical mill 4 heat air deliveries and cold wind; When material sensor 11 detects while thering is no material in vertical mill 4, this signal is sent to respectively to hot blast control valve 12 and cold wind control valve 13, now 13 of hot blast control valve 12 and cold wind control valves are closed automatically, in the present embodiment, adopt said structure to there is automation control, reduce the advantages such as energy consumption.
As shown in Figure 1, between the discharging opening of described feeding bin 1 and described belt conveyor 2, be provided with belt conveyer scale 14, can automatic weighing raw material by belt conveyer scale 14, easy to use.
As shown in Figure 1, on described belt conveyor 2, tramp iron separator 2-1 is installed, can effectively removes iron filings, the impurity etc. in raw material by tramp iron separator 2-1, avoid system equipment impaired, also ensured quality of material simultaneously.
As shown in Figure 1, a side of described bag filter 5 is provided with exhaust blower 5-1 and chimney 5-2 successively, can effectively get rid of like this dust in material, reduces environmental pollution, energy-conserving and environment-protective.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other amendments that those of ordinary skill in the art make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. novel slag milling system, it is characterized in that, comprise feeding bin (1), belt conveyor (2), the first bucket elevator (3), vertical mill (4), bag filter (5), air flume (6), the second bucket elevator (7), warehouse for finished product (8), fuel gas hot-blast stove (9) and air-cooler (10), the discharging opening of described feeding bin (1) is connected with the charging aperture of described the first bucket elevator (3) by belt conveyor (2), the discharging opening of described the first bucket elevator (3) is connected with the charging aperture of described vertical mill (4), the discharging opening of described vertical mill (4) is connected with the charging aperture of described bag filter (5), the discharging opening of described bag filter (5) is connected with the charging aperture of described the second bucket elevator (7) by air flume (6), the discharging opening of described the second bucket elevator (7) is connected with the charging aperture of described warehouse for finished product (8), described fuel gas hot-blast stove (9) and air-cooler (10) are all connected with the air channel of described vertical mill (4) by airduct.
2. novel slag milling system according to claim 1, it is characterized in that, described slag milling system also comprises automaton, described automaton comprises the material sensor (11) that is arranged on described vertical mill (4), is arranged on the hot blast control valve (12) on described fuel gas hot-blast stove (9) and is arranged on the cold wind control valve (13) on described air-cooler (10), and described material sensor (11) is connected with described hot blast control valve (12) and cold wind control valve (13) respectively.
3. novel slag milling system according to claim 1, is characterized in that, between the discharging opening of described feeding bin (1) and described belt conveyor (2), is provided with belt conveyer scale (14).
4. novel slag milling system according to claim 1, is characterized in that, tramp iron separator (2-1) is installed on described belt conveyor (2).
5. novel slag milling system according to claim 1, is characterized in that, a side of described bag filter (5) is provided with exhaust blower (5-1) and chimney (5-2) successively.
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|---|---|---|---|
| CN201410201667.8A CN103934082A (en) | 2014-05-14 | 2014-05-14 | Novel mineral slag grinding system |
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| CN201410201667.8A CN103934082A (en) | 2014-05-14 | 2014-05-14 | Novel mineral slag grinding system |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279570A (en) * | 2014-10-20 | 2015-01-14 | 北京建筑材料科学研究总院有限公司 | Kiln feeding system for directly injecting refuse-derived fuel into cement kiln |
| CN104307601A (en) * | 2014-10-10 | 2015-01-28 | 上海凯盛节能工程技术有限公司 | Vertical mill model selecting test system and method |
| CN104689883A (en) * | 2015-03-13 | 2015-06-10 | 浙江拓翔建材有限公司 | Slag grinding device |
| CN104707704A (en) * | 2015-03-10 | 2015-06-17 | 江苏飞鹏重型设备有限公司 | Closed-circuit semi-finishing grinding system of FPP mill |
| CN104707706A (en) * | 2015-03-13 | 2015-06-17 | 浙江拓翔建材有限公司 | Slag powder grinding control system |
| CN105435941A (en) * | 2014-08-29 | 2016-03-30 | 北京长峰金鼎科技有限公司 | A cyclic crushing system |
| CN105498934A (en) * | 2016-02-03 | 2016-04-20 | 江苏新业重工股份有限公司 | Vertical slag milling system |
| CN105797833A (en) * | 2016-05-10 | 2016-07-27 | 江苏新业重工股份有限公司 | Phosphorous slag pulverizing system |
| CN106000550A (en) * | 2016-07-29 | 2016-10-12 | 南通利元亨机械有限公司 | Grinding system for producing ground calcium carbonate |
| CN106269079A (en) * | 2016-10-31 | 2017-01-04 | 河南黎明重工科技股份有限公司 | There is the pendulum type ring roll pulverizer system of drying function |
| CN107413482A (en) * | 2017-05-22 | 2017-12-01 | 宁夏洁华石膏建材有限责任公司 | A kind of calcined gypsum powder grinding is with mixing method |
| CN107737642A (en) * | 2017-11-20 | 2018-02-27 | 重庆嘉韵实业有限公司 | The production line and its technique of a kind of flyash |
| CN108176489A (en) * | 2018-01-05 | 2018-06-19 | 中国瑞林工程技术有限公司 | A kind of matte powder preparation and conveying equipment and workshop unified collocation system |
| CN108295967A (en) * | 2018-02-01 | 2018-07-20 | 龙岩亿丰机械科技有限公司 | A kind of vertical mill of automatic iron removing |
| CN108295966A (en) * | 2018-04-16 | 2018-07-20 | 中材（天津）粉体技术装备有限公司 | A kind of vertical roller grinder wet type grinding method and system |
| CN108855557A (en) * | 2018-08-31 | 2018-11-23 | 江苏鹏飞集团股份有限公司 | The Vertical Mill production system of changeable production cement or miberal powder |
| CN110293117A (en) * | 2019-08-09 | 2019-10-01 | 黄石市四棵水泥厂 | The recycling and reusing device and technology of a kind of industrial solid waste in rotary kiln |
| CN111841824A (en) * | 2019-04-24 | 2020-10-30 | 合肥中亚建材装备有限责任公司 | Slag and cement combined grinding production line |
| CN115382655A (en) * | 2022-08-30 | 2022-11-25 | 南京澳博工业智能科技研究院有限公司 | Optimized control system for slag grinding system |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435941A (en) * | 2014-08-29 | 2016-03-30 | 北京长峰金鼎科技有限公司 | A cyclic crushing system |
| CN104307601A (en) * | 2014-10-10 | 2015-01-28 | 上海凯盛节能工程技术有限公司 | Vertical mill model selecting test system and method |
| CN104279570B (en) * | 2014-10-20 | 2016-05-11 | 北京建筑材料科学研究总院有限公司 | A kind of directly by the kiln system that enters of garbage fuel injected water stall |
| CN104279570A (en) * | 2014-10-20 | 2015-01-14 | 北京建筑材料科学研究总院有限公司 | Kiln feeding system for directly injecting refuse-derived fuel into cement kiln |
| CN104707704A (en) * | 2015-03-10 | 2015-06-17 | 江苏飞鹏重型设备有限公司 | Closed-circuit semi-finishing grinding system of FPP mill |
| CN104689883A (en) * | 2015-03-13 | 2015-06-10 | 浙江拓翔建材有限公司 | Slag grinding device |
| CN104707706A (en) * | 2015-03-13 | 2015-06-17 | 浙江拓翔建材有限公司 | Slag powder grinding control system |
| CN105498934A (en) * | 2016-02-03 | 2016-04-20 | 江苏新业重工股份有限公司 | Vertical slag milling system |
| CN105797833B (en) * | 2016-05-10 | 2018-09-11 | 江苏新业重工股份有限公司 | A kind of phosphorus slag grinding system |
| CN105797833A (en) * | 2016-05-10 | 2016-07-27 | 江苏新业重工股份有限公司 | Phosphorous slag pulverizing system |
| CN106000550A (en) * | 2016-07-29 | 2016-10-12 | 南通利元亨机械有限公司 | Grinding system for producing ground calcium carbonate |
| CN106269079A (en) * | 2016-10-31 | 2017-01-04 | 河南黎明重工科技股份有限公司 | There is the pendulum type ring roll pulverizer system of drying function |
| CN107413482A (en) * | 2017-05-22 | 2017-12-01 | 宁夏洁华石膏建材有限责任公司 | A kind of calcined gypsum powder grinding is with mixing method |
| CN107737642A (en) * | 2017-11-20 | 2018-02-27 | 重庆嘉韵实业有限公司 | The production line and its technique of a kind of flyash |
| CN108176489A (en) * | 2018-01-05 | 2018-06-19 | 中国瑞林工程技术有限公司 | A kind of matte powder preparation and conveying equipment and workshop unified collocation system |
| CN108176489B (en) * | 2018-01-05 | 2023-12-26 | 中国瑞林工程技术股份有限公司 | Matte powder preparation and conveying equipment and factory building integrated configuration system |
| CN108295967A (en) * | 2018-02-01 | 2018-07-20 | 龙岩亿丰机械科技有限公司 | A kind of vertical mill of automatic iron removing |
| CN108295966A (en) * | 2018-04-16 | 2018-07-20 | 中材（天津）粉体技术装备有限公司 | A kind of vertical roller grinder wet type grinding method and system |
| CN108855557A (en) * | 2018-08-31 | 2018-11-23 | 江苏鹏飞集团股份有限公司 | The Vertical Mill production system of changeable production cement or miberal powder |
| CN111841824A (en) * | 2019-04-24 | 2020-10-30 | 合肥中亚建材装备有限责任公司 | Slag and cement combined grinding production line |
| CN110293117A (en) * | 2019-08-09 | 2019-10-01 | 黄石市四棵水泥厂 | The recycling and reusing device and technology of a kind of industrial solid waste in rotary kiln |
| CN115382655A (en) * | 2022-08-30 | 2022-11-25 | 南京澳博工业智能科技研究院有限公司 | Optimized control system for slag grinding system |
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Application publication date: 20140723 |