CN102951459A - Automatic coal blending system - Google Patents
Automatic coal blending system Download PDFInfo
- Publication number
- CN102951459A CN102951459A CN2012104922555A CN201210492255A CN102951459A CN 102951459 A CN102951459 A CN 102951459A CN 2012104922555 A CN2012104922555 A CN 2012104922555A CN 201210492255 A CN201210492255 A CN 201210492255A CN 102951459 A CN102951459 A CN 102951459A
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- weighing
- coal
- hopper
- control unit
- blending system
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- 239000003245 coal Substances 0.000 title claims abstract description 77
- 238000002156 mixing Methods 0.000 title claims abstract description 25
- 238000005303 weighing Methods 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention discloses an automatic coal blending system which is used for blending a first kind coal and a second kind of coal with different burning points into blended coal with a required burning point in accordance with a preset proportion. The automatic coal blending system comprises a weighing unit, a blending unit and a control unit, wherein the weighing unit comprises two weighing mechanisms which are respectively used for weighing the coal; each weighing mechanism comprises a containing hopper and a weighing hopper, wherein the containing hoppers are used for containing the coal, and the weighing hoppers are used for weighing the coal; a discharge port of each weighing hopper extends to a corresponding transmission mechanism; a discharge mechanism and a weighing device are arranged on each weighing hopper; each weighing device is in signal connection with the control unit; and a driving charge motor is in signal connection with each control unit. The required coal is accurately weighed by the weighing devices composed of weighing sensors, so that the quantity of the coal in the weighing hopper can be monitored in real time, and the excessive problem does not easily occur. The whole system is electrically and mechanically controlled, therefore, the automatic coal blending system has the advantages of more accuracy and high efficiency, the labor intensity of workers is reduced, a large scale can be realized, and the requirements of all fields can be satisfied.
Description
Technical field
The present invention relates to a kind of Coal Blending System.
Background technology
At different industrial circles, the coal that often needs specific different flare points, this just need to carry out mixing preparation with the coal of different flare points, but this amount is sizable, in the prior art, general employing manually takes by weighing and mixing preparation, and not only workman's labour cost is high, and efficient is extremely low, can not satisfy the demands.
Summary of the invention
The purpose of this invention is to provide a kind of Coal Blending System that can on a large scale, accurately mix the coal of required flare point.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of Coal Blending System, be used for to have the first coal of different flare points and the second coal is mixed into required flare point according to default proportioning mixing coal, comprise weighing unit, mixed cell and control unit, described weighing unit comprises two Weighing mechanisms that are respectively applied to take by weighing described the first coal and described the second coal, described mixed cell comprises for the mixer that described the first coal and described the second coal are mixed and respectively described the first coal and described the second coal is delivered to two transport sectors of described mixer, described Weighing mechanism comprises be used to the bucket that holds described the first coal or described the second coal, be used for measuring the hopper of weighing of described the first coal or described the second coal, the described hopper of weighing is positioned at the discharging opening place of described bucket, be provided with on the described bucket for driving it to the reinforced reinforced motor of driving of the described hopper of weighing, the discharging opening of the described hopper of weighing extends to corresponding described transport sector place, be provided with on the described hopper of weighing for driving its shedding mechanism to described transport sector discharging, be provided with weighing apparatus on the described hopper of weighing, described weighing apparatus signal is connected to described control unit, and the reinforced motor signal of described driving is connected to described control unit.
Preferably, described weighing apparatus is four LOAD CELLS, and the described hopper of weighing is installed on the support by these four described LOAD CELLS.
Preferably, be provided with on the described hopper of weighing for the vibrating motor of assisting discharging.
Preferably, described shedding mechanism comprises the discharge valve at the discharging opening place that is arranged on the described hopper of weighing, the driving cylinder that drives described discharge valve unlatching or close, and described driving air cylinder signal is connected to described control unit.
Preferably, described transport sector is to be connected to the discharging opening of the corresponding described hopper of weighing and the conveyer between the described mixer.
Beneficial effect of the present invention is: the coal of accurately measuring the flare point of required correspondence by the weighing apparatus that is comprised of four LOAD CELLS; can Real Time Monitoring the weigh amount of the coal in the hopper; be difficult for causing excessive problem; and be sent to mixed cell by transport sector; whole system all adopts electric and mechanical control; need not artificial participation; personal error can not appear; more accurate, efficient; reduced especially workman's labour intensity; can realize large-scale, it is required to satisfy every field, is suitable for promoting the use of in colliery or energy company etc.
Description of drawings
Accompanying drawing 1 is the structural representation of the weighing unit in the Coal Blending System of the present invention;
Accompanying drawing 2 is the structural representation of the mixed cell in the Coal Blending System of the present invention.
In the accompanying drawing: 1, bucket; 2, the hopper of weighing; 3, drive reinforced motor; 4, control unit; 5, LOAD CELLS; 6, support; 7, vibrating motor; 8, discharge valve; 9, drive cylinder; 10, conveyer; 11, mixer.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the present invention is made following detailed description:
Shown in accompanying drawing 1 and accompanying drawing 2, Coal Blending System of the present invention, be used for to have the first coal of different flare points and the second coal is mixed into required flare point according to default proportioning mixing coal, comprise weighing unit, mixed cell and control unit 4, weighing unit comprises two Weighing mechanisms that are respectively applied to take by weighing the first coal and the second coal, mixed cell comprises for the mixer 11 that the first coal and the second coal are mixed and respectively the first coal and the second coal is delivered to two transport sectors of mixer 11, Weighing mechanism comprises be used to the bucket 1 that holds the first coal or the second coal, be used for measuring the hopper 2 of weighing of the first coal or the second coal, the hopper 2 of weighing is positioned at the discharging opening place of bucket 1, be provided with the reinforced motor 3 of drivings that feeds in raw material to the hopper 2 of weighing for driving it on the bucket 1, the discharging opening of hopper 2 of weighing extends to corresponding transport sector place, weigh and be provided with on the hopper 2 for driving its shedding mechanism to the transport sector discharging, weigh and be provided with weighing apparatus on the hopper 2, the weighing apparatus signal is connected to control unit 4, drive reinforced motor 3 signals and be connected to control unit 4, weighing apparatus is four LOAD CELLS 5, the hopper 2 of weighing is installed on the support 6 by these four LOAD CELLS 5, weigh and be provided with vibrating motor 7 for auxiliary discharging on the hopper 2, bucket 1 is arranged on the top of support 6, be that bucket 1 is setting up and down with the hopper 2 of weighing, make the discharge bucket of bucket 1 be positioned at the top of the hopper 2 of weighing, four LOAD CELLS 5 circumferentially are evenly distributed on weighs between hopper 2 and the support 6, shedding mechanism comprises the discharge valve 8 at the discharging opening place that is arranged on the hopper 2 of weighing, discharge valve 8 in the driving cylinder 9(present embodiment that drives discharge valve 8 unlatchings or cut out is two and half arc bodies, driving cylinder 9 controls of both sides are arranged respectively, can outwards overturn and open), drive cylinder 9 signals and be connected to control unit 4, transport sector is to be connected to the discharging opening of the corresponding hopper 2 of weighing and the conveyer 10 between the mixer 11, and above-mentioned control unit 4 is selected PLC.
The working process of native system: according to required proportioning, the weight Input Control Element 4 of the first coal and the second coal will be needed, start and drive reinforced motor 3, to the 2 kinds of coals that inject correspondence of hopper of weighing, and in real time the data of weighing are back to control unit 4 by four LOAD CELLS 5 in the whole process, when the value of weighing reaches required amount, then driving reinforced motor 3 by control unit 4 controls quits work, next opened respectively again the discharge valve 8 of two hopper 2 belows of weighing by the driving cylinder 9 of correspondence by control unit 4, begin the first coal and the second coal are discharged on the corresponding conveyer 10, in the process, can the limit discharge side assist reinforced by vibrating motor 7, or open vibrating motor 7 in the ending of discharging, unload the clout of 2 kinds in the hopper of totally weighing, to reduce error, by two conveyers 10 the first coal and the second coal are delivered in the mixer 11 like this, carry out again the follow-up processing such as mix and blend.
The invention provides a kind of mixing system of the coal be used to blending required flare point; it accurately measures the coal of the flare point of required correspondence by the weighing apparatus that is made of four LOAD CELLS; can Real Time Monitoring the weigh amount of the coal in the hopper; be difficult for causing excessive problem; and be sent to mixed cell by transport sector; whole system all adopts electric and mechanical control; need not artificial participation; personal error can not appear; more accurate; efficiently, reduce especially workman's labour intensity, can realize large-scale; it is required to satisfy every field, is suitable for promoting the use of in colliery or energy company etc.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. automatic Coal Blending System, be used for to have the first coal of different flare points and the second coal is mixed into required flare point according to default proportioning mixing coal, it is characterized in that: comprise weighing unit, mixed cell and control unit, described weighing unit comprises two Weighing mechanisms that are respectively applied to take by weighing described the first coal and described the second coal, described mixed cell comprises for the mixer that described the first coal and described the second coal are mixed and respectively described the first coal and described the second coal is delivered to two transport sectors of described mixer, described Weighing mechanism comprises be used to the bucket that holds described the first coal or described the second coal, be used for measuring the hopper of weighing of described the first coal or described the second coal, the described hopper of weighing is positioned at the discharging opening place of described bucket, be provided with on the described bucket for driving it to the reinforced reinforced motor of driving of the described hopper of weighing, the discharging opening of the described hopper of weighing extends to corresponding described transport sector place, be provided with on the described hopper of weighing for driving its shedding mechanism to described transport sector discharging, be provided with weighing apparatus on the described hopper of weighing, described weighing apparatus signal is connected to described control unit, and the reinforced motor signal of described driving is connected to described control unit.
2. automatic Coal Blending System according to claim 1, it is characterized in that: described weighing apparatus is four LOAD CELLS, the described hopper of weighing is installed on the support by these four described LOAD CELLS.
3. automatic Coal Blending System according to claim 1 is characterized in that: be provided with the vibrating motor for auxiliary discharging on the described hopper of weighing.
4. automatic Coal Blending System according to claim 1, it is characterized in that: described shedding mechanism comprises the discharge valve at the discharging opening place that is arranged on the described hopper of weighing, the driving cylinder that drives described discharge valve unlatching or close, and described driving air cylinder signal is connected to described control unit.
5. automatic Coal Blending System according to claim 1 is characterized in that: described transport sector is to be connected to the discharging opening of the corresponding described hopper of weighing and the conveyer between the described mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492255.5A CN102951459B (en) | 2012-11-27 | 2012-11-27 | Automatic coal blending system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492255.5A CN102951459B (en) | 2012-11-27 | 2012-11-27 | Automatic coal blending system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102951459A true CN102951459A (en) | 2013-03-06 |
| CN102951459B CN102951459B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210492255.5A Active CN102951459B (en) | 2012-11-27 | 2012-11-27 | Automatic coal blending system |
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| CN (1) | CN102951459B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407798A (en) * | 2013-08-23 | 2013-11-27 | 南昌光明化验设备有限公司 | Device with weighing and automatic blanking functions |
| CN103879792A (en) * | 2014-03-11 | 2014-06-25 | 江苏永钢集团有限公司 | Discharging device of finished products of steel slag processing line |
| CN104085624A (en) * | 2014-07-03 | 2014-10-08 | 南京凯燕电子有限公司 | Bulk material interrupted controllable unloading device and implementation method |
| WO2016141759A1 (en) * | 2015-03-09 | 2016-09-15 | 江苏振东港口机械制造有限公司 | Device for blending coal via automatic flipping |
| CN106115228A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of power equipment factory steel scuttle |
| CN109132240A (en) * | 2018-07-31 | 2019-01-04 | 浙江海河环境科技有限公司 | A kind of intelligent weighing closed self unloading magazine attachment system |
| CN109368305A (en) * | 2018-12-07 | 2019-02-22 | 徐州华阳饲料有限公司 | The raw materials conveying apparatus of feed factory |
| CN110091427A (en) * | 2019-05-28 | 2019-08-06 | 北京凯盛建材工程有限公司 | Integral type blanking floating device and method based on automatic turning plate valve |
| CN110849223A (en) * | 2019-10-22 | 2020-02-28 | 百特（福建）智能装备科技有限公司 | Quantitative filling device for powder materials |
| CN113772444A (en) * | 2021-09-10 | 2021-12-10 | 驰创科技服务(福建)有限责任公司 | High-precision industrial metering equipment and working process |
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| CN202988306U (en) * | 2012-11-27 | 2013-06-12 | 江苏振东港口机械制造有限公司 | Automated coal blending system |
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| JP2593782B2 (en) * | 1993-03-24 | 1997-03-26 | ヤンマー農機株式会社 | Grain test dryer |
| CN2494346Y (en) * | 2001-07-11 | 2002-06-05 | 华电环保***工程有限公司 | Split vibration discharging silo with internal support arch |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407798A (en) * | 2013-08-23 | 2013-11-27 | 南昌光明化验设备有限公司 | Device with weighing and automatic blanking functions |
| CN103407798B (en) * | 2013-08-23 | 2016-04-20 | 南昌光明化验设备有限公司 | A kind of have weigh and the device of automatic blanking function |
| CN103879792A (en) * | 2014-03-11 | 2014-06-25 | 江苏永钢集团有限公司 | Discharging device of finished products of steel slag processing line |
| CN104085624A (en) * | 2014-07-03 | 2014-10-08 | 南京凯燕电子有限公司 | Bulk material interrupted controllable unloading device and implementation method |
| CN104085624B (en) * | 2014-07-03 | 2016-05-18 | 南京凯燕电子有限公司 | Bulk material is interrupted controlled device for discharging and implementation method |
| WO2016141759A1 (en) * | 2015-03-09 | 2016-09-15 | 江苏振东港口机械制造有限公司 | Device for blending coal via automatic flipping |
| CN106115228A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of power equipment factory steel scuttle |
| CN109132240A (en) * | 2018-07-31 | 2019-01-04 | 浙江海河环境科技有限公司 | A kind of intelligent weighing closed self unloading magazine attachment system |
| CN109368305A (en) * | 2018-12-07 | 2019-02-22 | 徐州华阳饲料有限公司 | The raw materials conveying apparatus of feed factory |
| CN110091427A (en) * | 2019-05-28 | 2019-08-06 | 北京凯盛建材工程有限公司 | Integral type blanking floating device and method based on automatic turning plate valve |
| CN110849223A (en) * | 2019-10-22 | 2020-02-28 | 百特（福建）智能装备科技有限公司 | Quantitative filling device for powder materials |
| CN113772444A (en) * | 2021-09-10 | 2021-12-10 | 驰创科技服务(福建)有限责任公司 | High-precision industrial metering equipment and working process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102951459B (en) | 2015-02-25 |
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| ASS | Succession or assignment of patent right |
Owner name: JIN FUMIN Free format text: FORMER OWNER: JIANGSU COOPERATES PORT MACHINERY MANUFACTURE CO., LTD. Effective date: 20130709 |
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Free format text: CORRECT: ADDRESS; FROM: 215515 SUZHOU, JIANGSU PROVINCE TO: 215500 SUZHOU, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130709 Address after: 215500 Jiangsu city of Suzhou province Changshou City Yushan Road, Baiyun gas station 200 meters north Applicant after: Jin Fumin Address before: 215515 Jiangsu city of Suzhou province Changshou City ancient town of Miao Miao Quan Hong Lu Applicant before: Jiangsu Cooperates Port Machinery Manufacture Co., Ltd. |
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