CN102951459B - Automatic coal blending system - Google Patents

Automatic coal blending system Download PDF

Info

Publication number
CN102951459B
CN102951459B CN201210492255.5A CN201210492255A CN102951459B CN 102951459 B CN102951459 B CN 102951459B CN 201210492255 A CN201210492255 A CN 201210492255A CN 102951459 B CN102951459 B CN 102951459B
Authority
CN
China
Prior art keywords
weighing
coal
hopper
blending
control unit
Prior art date
Application number
CN201210492255.5A
Other languages
Chinese (zh)
Other versions
CN102951459A (en
Inventor
金福民
Original Assignee
金福民
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 金福民 filed Critical 金福民
Priority to CN201210492255.5A priority Critical patent/CN102951459B/en
Publication of CN102951459A publication Critical patent/CN102951459A/en
Application granted granted Critical
Publication of CN102951459B publication Critical patent/CN102951459B/en

Links

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

A kind of automatic Coal Blending System
Technical field
the present invention relates to a kind of Coal Blending System.
Background technology
at different industrial circles, often need the coal of specifically different flare points, this just needs to carry out mixing preparation with the coal of different flare points, but this amount is sizable, in prior art, general employing manually takes and mixing preparation, and not only workman's labour cost is high, and efficiency is extremely low, can not satisfy the demands.
Summary of the invention
the object of this invention is to provide a kind of Coal Blending System that on a large scale, accurately can 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, for the first coal and the second coal with different flare point are mixed into the Mixture Density Networks of required flare point according to the proportioning preset, comprise weighing unit, mixed cell and control unit, described weighing unit comprises two Weighing mechanisms being respectively used to take the first described coal and described the second coal, two transport sectors that described mixed cell comprises the mixer for the first described coal and described the second coal being mixed and respectively the first described coal and described the second coal is delivered to described mixer, described Weighing mechanism comprises the bucket for holding the first described coal or described the second coal, for measuring the hopper of weighing of the first described coal or described the second coal, described hopper of weighing is positioned at the discharge outlet of described bucket, described bucket is provided with for driving its driving reinforced in described hopper of weighing to feed in raw material motor, the discharging opening of described hopper of weighing extends to corresponding described transport sector place, described hopper of weighing is provided with for driving it to the shedding mechanism of described transport sector discharging, described hopper of weighing is provided with weighing apparatus, described weighing apparatus signal is connected to described control unit, described driving motor signal of feeding in raw material is connected to described control unit.
preferably, described weighing apparatus is four LOAD CELLS, and described hopper of weighing is installed on a support by the LOAD CELLS described in these four.
preferably, described hopper of weighing is provided with the vibrating motor for auxiliary discharging.
preferably, the driving cylinder that described shedding mechanism comprises the discharge valve of the discharge outlet being arranged on described hopper of weighing, the discharge valve described in driving opens or cuts out, described driving air cylinder signal is connected to described control unit.
preferably, described transport sector is be connected to the conveyer between the discharging opening of corresponding described hopper of weighing and described mixer.
beneficial effect of the present invention is: the coal accurately being measured the flare point of required correspondence by the weighing apparatus be made up of four LOAD CELLS; the amount of the coal of weighing in hopper can be monitored in real time; not easily cause excessive problem; and be sent to mixed cell by transport sector; whole system all adopts electrically and Mechanical course; without the need to artificial participation; there will not be personal error; more accurately, efficient; more be reduction of the labour intensity of workman; can large-scale be realized, meet needed for every field, be suitable for promoting the use of in colliery or energy company etc.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of the weighing unit in Coal Blending System of the present invention;
accompanying drawing 2 is the structural representation of the mixed cell in Coal Blending System of the present invention.
in accompanying drawing: 1, bucket; 2, to weigh hopper; 3, reinforced motor is driven; 4, control unit; 5, LOAD CELLS; 6, support; 7, vibrating motor; 8, discharge valve; 9, cylinder is driven; 10, conveyer; 11, mixer.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
as shown in accompanying drawing 1 and accompanying drawing 2, Coal Blending System of the present invention, for the first coal and the second coal with different flare point are mixed into the Mixture Density Networks of required flare point according to the proportioning preset, comprise weighing unit, mixed cell and control unit 4, weighing unit comprises two Weighing mechanisms being respectively used to take the first coal and the second coal, two transport sectors that mixed cell comprises the mixer 11 for the first coal and the second coal being mixed and respectively the first coal and the second coal is delivered to mixer 11, Weighing mechanism comprises the bucket 1 for holding the first coal or the second coal, for measuring the hopper 2 of weighing of the first coal or the second coal, hopper 2 of weighing is positioned at the discharge outlet of bucket 1, bucket 1 is provided with for driving its driving reinforced in hopper 2 of weighing to feed in raw material motor 3, the discharging opening of hopper 2 of weighing extends to corresponding transport sector place, weighing on hopper 2 is provided with for driving it to the shedding mechanism of transport sector discharging, weigh on hopper 2 and be provided with weighing apparatus, weighing apparatus signal is connected to control unit 4, reinforced motor 3 signal is driven to be connected to control unit 4, weighing apparatus is four LOAD CELLS 5, hopper 2 of weighing is installed on a support 6 by these four LOAD CELLS 5, to weigh the vibrating motor 7 hopper 2 is provided with for auxiliary discharging, bucket 1 is arranged on the top of support 6, namely bucket 1 is setting up and down with hopper 2 of weighing, the discharge bucket of bucket 1 is positioned at weigh the top of hopper 2, four LOAD CELLS 5 circumferences are evenly distributed on weighs between hopper 2 and support 6, shedding mechanism comprises the discharge valve 8 of the discharge outlet being arranged on hopper 2 of weighing, discharge valve 8 in the driving cylinder 9(the present embodiment driving discharge valve 8 to open or cut out is two and half arc bodies, the driving cylinder 9 of both sides is had to control respectively, outwards can overturn and open), cylinder 9 signal is driven to be connected to control unit 4, transport sector is be connected to the conveyer 10 between the discharging opening of corresponding hopper 2 of weighing and mixer 11, above-mentioned control unit 4 selects 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 weighing, 2 kinds, hopper injects corresponding coal, and in real time the data of weighing are back to control unit 4 by four LOAD CELLS 5 in whole process, when value of weighing reaches required amount, then controlled to drive reinforced motor 3 to quit work by control unit 4, next the driving cylinder 9 passing through correspondence by control unit 4 again opens the discharge valve 8 below two hoppers 2 of weighing respectively, start the first coal and the second coal to be discharged on corresponding conveyer 10, in process, can limit discharge side be assisted reinforced by vibrating motor 7, or open vibrating motor 7 in the ending of discharging, unload the clout of 2 kinds, hopper of totally weighing, to reduce error, by two conveyers 10, the first coal and the second coal are delivered in mixer 11 like this, carry out the process such as follow-up mix and blend again.
the invention provides a kind of mixing system of the coal for blending required flare point, it accurately measures the coal of the flare point of required correspondence by the weighing apparatus be made up of four LOAD CELLS, the amount of the coal of weighing in hopper can be monitored in real time, not easily cause excessive problem, and be sent to mixed cell by transport sector, whole system all adopts electrically and Mechanical course, without the need to artificial participation, there will not be personal error, more accurate, efficiently, more be reduction of the labour intensity of workman, large-scale can be realized, meet needed for every field, be suitable for promoting the use of in colliery or energy company etc.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to the present invention's spirit change or modify, and all should be encompassed within protection scope of the present invention.

Claims (4)

1. an automatic Coal Blending System, for the first coal and the second coal with different flare point are mixed into the Mixture Density Networks of required flare point according to the proportioning preset, is characterized in that: comprise weighing unit, mixed celland control unitdescribed weighing unit comprises two Weighing mechanisms being respectively used to take the first described coal and described the second coal, two transport sectors that described mixed cell comprises the mixer for the first described coal and described the second coal being mixed and respectively the first described coal and described the second coal is delivered to described mixer, described transport sector is be connected to the conveyer between the discharging opening of corresponding described hopper of weighing and described mixer, described Weighing mechanism comprises the bucket for holding the first described coal or described the second coal, for measuring the hopper of weighing of the first described coal or described the second coal, described hopper of weighing is positioned at the discharge outlet of described bucket, described bucket is provided with for driving its driving reinforced in described hopper of weighing to feed in raw material motor, the discharging opening of described hopper of weighing extends to corresponding described transport sector place, described hopper of weighing is provided with for driving it to the shedding mechanism of described transport sector discharging, described hopper of weighing is provided with weighing apparatus, described weighing apparatus signal is connected to described control unit, described driving motor signal of feeding in raw material is connected to described control unit.
2. automatic Coal Blending System according to claim 1, is characterized in that: described weighing apparatus is four LOAD CELLS, and described hopper of weighing is installed on a support by the LOAD CELLS described in these four.
3. automatic Coal Blending System according to claim 1, is characterized in that: described hopper of weighing is provided with the vibrating motor for auxiliary discharging.
4. automatic Coal Blending System according to claim 1, it is characterized in that: the driving cylinder that described shedding mechanism comprises the discharge valve of the discharge outlet being arranged on described hopper of weighing, the discharge valve described in driving opens or cuts out, described driving air cylinder signal is connected to described control unit.
CN201210492255.5A 2012-11-27 2012-11-27 Automatic coal blending system CN102951459B (en)

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 CN102951459A (en) 2013-03-06
CN102951459B true CN102951459B (en) 2015-02-25

Family

ID=47760953

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210492255.5A CN102951459B (en) 2012-11-27 2012-11-27 Automatic coal blending system

Country Status (1)

Country Link
CN (1) CN102951459B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN104692093A (en) * 2015-03-09 2015-06-10 江苏振东港口机械制造有限公司 Automatic overturning and coal-blending device
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
CN110091427B (en) * 2019-05-28 2021-03-09 北京凯盛建材工程有限公司 Integrated blanking floating device and method based on automatic flap valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 华电环保系统工程有限公司 Split vibration discharging silo with internal support arch
EP1852373A1 (en) * 2006-05-04 2007-11-07 Dynamic Air, Inc. Gyrator feeder
CN100520316C (en) * 2004-06-30 2009-07-29 株式会社松井制作所 Continuous fixed quantity discharging device and material blending system using the same
CN201425512Y (en) * 2009-06-11 2010-03-17 山东泰山衡器有限公司 Automatic weighting and proportioning device for a plurality of materials
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 华电环保系统工程有限公司 Split vibration discharging silo with internal support arch
CN100520316C (en) * 2004-06-30 2009-07-29 株式会社松井制作所 Continuous fixed quantity discharging device and material blending system using the same
EP1852373A1 (en) * 2006-05-04 2007-11-07 Dynamic Air, Inc. Gyrator feeder
CN201425512Y (en) * 2009-06-11 2010-03-17 山东泰山衡器有限公司 Automatic weighting and proportioning device for a plurality of materials
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

Also Published As

Publication number Publication date
CN102951459A (en) 2013-03-06

Similar Documents

Publication Publication Date Title
CN201998342U (en) Device for mixing raw material
CN203638114U (en) Multi-material single bag distribution packaging production equipment
CN203494879U (en) Stabilizing treatment system for incineration fly ash of household garbage
CN101436680B (en) Dispensing equipment for lithium ion battery
CN103009482B (en) Full-digital automatic control fire clay mixing method and device
CN205461887U (en) Full -automatic high accuracy compounding device
CN204768424U (en) Feed mixer
CN203196546U (en) Precise burdening and blending system
CN207808071U (en) A kind of concrete batching and mixing tower
CN202245038U (en) Automatic weighing and transmitting device for distribution bin
CN107891523B (en) A kind of more stirring pot type concrete producing devices
CN203620750U (en) Dry-type sand making system
CN201801185U (en) Automatic distribution system
CN204823321U (en) Material delivery system
CN202807742U (en) Microscale double-spiral feeding machine set
CN105922438B (en) A kind of concrete integrated production system
CN202498631U (en) High speed stirring pulping bench vehicle
CN107379247A (en) A kind of distribution of the automatic batching system of concrete mixing plant
CN206552858U (en) Constant feeder
CN102029650B (en) Movable type concrete mixer
CN202499561U (en) Automatic mineral powder weighing and feeding device
CN203507936U (en) Full-automatic flour quantitative mixing system
CN203568486U (en) Pneumatic conveying device
CN101890760A (en) Weight loss weighing device for continuously feeding materials and weighing control method
CN204685635U (en) A kind of flyash curing treatment system

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
C41 Transfer of patent application or patent right or utility model
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.

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 215515 SUZHOU, JIANGSU PROVINCE TO: 215500 SUZHOU, JIANGSU PROVINCE

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

C14 Grant of patent or utility model
GR01 Patent grant