CN204825579U - Intermittent type forces formula bituminous mixture agitating unit - Google Patents
Intermittent type forces formula bituminous mixture agitating unit Download PDFInfo
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- CN204825579U CN204825579U CN201520597091.1U CN201520597091U CN204825579U CN 204825579 U CN204825579 U CN 204825579U CN 201520597091 U CN201520597091 U CN 201520597091U CN 204825579 U CN204825579 U CN 204825579U
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- aggregate
- hot aggregate
- pitch
- drying drum
- dust
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Abstract
The utility model discloses a cold aggregate during intermittent type forces formula bituminous mixture agitating unit, cold burden fight is put into through variable frequency speed governing(VFSG)'s blowing motor and is lain in the cold burden and fight the conveyer belt of below and transport drying drum, and drying drum does not personally submit the tilt state of certain angle with ground, and the smoke and dust exit is continuous with the dust pelletizing system above the drying drum, drying drum heat material exit is connected in hot aggregate lifting machine, and the hot aggregate lifting machine other end is located the shale shaker top, and the shale shaker below is six hot aggregate storage bins, and save respectively in six hot aggregate storage bins according to aggregate diameter size the screening back, and the aggregate weigher is located six hot aggregate storage bin belows, the powdered ore storehouse is put into with the powdered ore to the powdered ore lifting machine, and the powdered ore weigher is located powdered ore storehouse below, the pitch weigher is directly squeezed into to the pitch that the pitch pump was saved pitch in the storehouse, three balance has measured, and the blowing gets into a mixing bowl, and the stirring finishes and puts into the finished product bin. The utility model discloses help improving traditional intermittent type forces formula bituminous mixture agitating unit degree of automation.
Description
Technical field
The utility model relates to asphalt production equipment, particularly relates to a kind of interval forced action type asphalt mixing apparatus.
Background technology
Along with the fast development of highway in China building cause, the especially construction at full speed of speedway, to the demand of high quality asphalt compound in continuous increase.Asphalt mixing plant is as the key equipment of Asphalt Pavement Mechanization Construction, now bituminous mixture agitator in use exist structure design not rationally, raw material availability is on the low side and power consumption is large problem, therefore the reasonable structure of asphalt mixing apparatus is improved, the automaticity of raising equipment and productivity ratio, reducing costs, is the emphasis of asphalt mixing apparatus design.
Utility model content
For the problems referred to above, in order to improve the reasonable structure of asphalt stirring device, the utility model provides a kind of interval forced action type asphalt mixing apparatus.
The technical scheme that the utility model adopts is:
Interval forced action type asphalt mixing apparatus by store aggregate cold burden system, heat cold aggregate drying drum, collect dust dust pelletizing system, the breeze system of breeze be provided, the pitch system of pitch is provided, promotes the hot aggregate elevator of hot aggregate, sieves the vibrosieve of hot aggregate, stores six hot aggregate storage bins of hot aggregate, metering stirring system, the finished product bin that receives finished product material form.
Cold burden system comprises six cold burden buckets, six blowing variable-frequency motors and conveyer belt, and conveyer belt is positioned at below cold burden bucket, and the cold aggregate in cold burden bucket is put into conveyer belt by the blowing motor of frequency control and is transported to drying drum; Drying drum and ground heeling condition at an angle, above drying drum, flue dust exit is connected with dust pelletizing system; Dust pelletizing system comprises 12 dust-removal cloth-bags, and 12 dust-removal cloth-bags are furnished with 12 dedusting cylinders, partially unrolling, and drying drum adds thermogenetic flue gas and enters dust-removal cloth-bag by fume ducts, reclaims and stores dust; Drying drum heat material exit is connected to hot aggregate elevator, the hot aggregate elevator other end is positioned at above vibrosieve, be six hot aggregate storage bins below vibrosieve, hot aggregate elevator rises to certain altitude hot aggregate and is put on vibrosieve, is stored in six hot aggregate storage bins respectively after screening according to aggregate diameter; Breeze system comprises mineral powder hoisting machine and stores the storage silo of breeze raw material, and asphalt series turnkey is drawn together bitumenpump and stored the storage silo of asphalt stock; Metering stirring system comprises the aggregate measuring scale of a metering aggregate, the breeze weigher of a metering breeze, the pitch weigher of a metering pitch and a mixing bowl, aggregate measuring scale is positioned at below six hot aggregate storage bins, breeze weigher is positioned at below mineral powder bin, and bitumenpump directly squeezes into pitch weigher the pitch in pitch storage silo; The metering of three scales is complete, and blowing enters below a mixing bowl and stirs, and stirs completely to put into finished product bin.
Interval forced action type asphalt mixing apparatus is furnished with a set of control device, and control device is made up of PLC, for controlling whole whipping process.Each cold burden bucket joins the blowing motor of a frequency control, blowing variable-frequency motor for regulating blanking velocity, when the material level of certain hot aggregate storage bin too low or too high time regulate blowing motor speed by frequency converter, be used for increasing or reducing certain class aggregate; Each blowing motor is all furnished with a current transformer, is connected to control device, and the blowing current of electric detected when current transformer exceedes capping alarm, and prompting blowing motor breaks down.
Have a temperature pick up access control apparatus in drying drum, drying drum is furnished with a Coal-disintegrating machine, and Coal-disintegrating machine is furnished with a variable-frequency motor and adjusts into coal speed; Requiring temperature constant in drying drum, when the temperature detected is lower than adding F.F. coal speed during design temperature, improving temperature in drying drum, when the temperature detected is higher than slowing down into coal speed during design temperature, reducing temperature in drying drum.
Dust pelletizing system fume ducts has a temperature pick up access control apparatus, can open cold blast sliding valve cooling when temperature is too high; The hot aggregate storage bin storing hot aggregate is all equipped with a level sensor access control apparatus, and for detecting the material level of hot aggregate storage bin, the mineral powder bin storing breeze is equipped with two laser sensor access control apparatus for carrying out bound warning to the material level of breeze.
Advantageous Effects of the present utility model is: contribute to the reasonable structure and the automaticity that improve traditional batch forced action type asphalt mixing apparatus.
Accompanying drawing explanation
Fig. 1 is interval forced action type asphalt mixing apparatus figure.
In accompanying drawing 1,1 is cold burden system; 2 is drying drums; 3 is dust pelletizing systems; 4 is powder systems; 5 is hot aggregate elevators; 6 is vibrosieves; 7 is hot aggregate storage bins; 8 is metering stirring systems; 9 is pitch systems; 10 is finished product bins.
Fig. 2 is interval forced action type asphalt mixing apparatus workflow diagram.
Fig. 3 is three kinds of position in storehouse drawing of site of hot aggregate storage bin.
In accompanying drawing 3,1 represents door complete shut-down; 2 represent door standard-sized sheet; 3 represent that door opens half.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Loaded in corresponding cold burden bucket by the sand material of different size, the cold aggregate in cold burden bucket is put into conveyer belt (accompanying drawing 1 1) by the blowing motor of frequency control and is transported to drying drum (accompanying drawing 1 2); Sand material oven dry is heated to uniform temperature by the mode that drying drum heats with adverse current, above drying drum, flue dust exit is connected with dust pelletizing system (in accompanying drawing 1 3), dust pelletizing system comprises 12 dust-removal cloth-bags, 12 dust-removal cloth-bags are furnished with 12 dedusting cylinders, partially unrolling, drying drum adds thermogenetic flue gas and enters dust-removal cloth-bag by fume ducts, reclaims after treatment and stores dust; Hot aggregate expects to be mentioned by hot aggregate elevator (accompanying drawing 1 5) after exit out from drying drum heat, is discharged on vibrosieve.By vibrosieve (in accompanying drawing 1 6), hot aggregate screening is become six kinds of specifications, flow to respectively in six hot aggregate storage bins (in accompanying drawing 1 7) and store; According to the proportioning of setting, the aggregate of different size drops into cumulative measurement in aggregate measuring scale according to the order of setting in batches; Simultaneously the powder sent here of the heated bitumen sent here of asphalt feeding system (in accompanying drawing 1 9) and powder supplying system (in accompanying drawing 1 4), puts in respective metering device according to the proportioning of setting and measures.
The metering of raw material mainly contains and once weighs and second weighing 2 kinds of methods, and aggregate measuring adopts the mode of second weighing, and powder and pitch all adopt the mode once weighed.Second weighing: comprise first time slightly title and second time essence title, blowing door standard-sized sheet (in accompanying drawing 3 2) during thick title, when being weighed to 80% of setting value, door is opened half (in accompanying drawing 3 3), carry out second time essence to claim, when charging reach setting value deduct compensation of drop in elevation value add momentum correction value time, blowing door close (in accompanying drawing 3 1).Once weigh: blowing door standard-sized sheet or start bitumenpump, when charging reach setting value deduct compensation of drop in elevation value time, blowing door close or close bitumenpump.
Drying drum adds thermogenetic flue gas and enters dust-removal cloth-bag by pipeline, pipeline has a temperature pick up, crosses higher position open cold blast sliding valve cooling when temperature; Bag-type dust is furnished with 12 dedusting cylinders, partially unrolling, open and all can set with the shut-in time, when the cloth bag of deduster is because time long-time filtering surface is dusty, discharge pressure-air blowback cloth bag during electromagnetic valve open and close, the dust on cloth bag is blown down, and circulate winding-up successively, such guarantee is in long-term work, and thus cloth bag can not block affects dedusting air quantity and efficiency.
It is more than preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of utility model technical scheme.
Claims (1)
1. an interval forced action type asphalt mixing apparatus, by store aggregate cold burden system, heat cold aggregate drying drum, collect dust dust pelletizing system, the breeze system of breeze be provided, the pitch system of pitch is provided, promotes the hot aggregate elevator of hot aggregate, sieves the vibrosieve of hot aggregate, stores six hot aggregate storage bins of hot aggregate, metering stirring system, the finished product bin that receives finished product material form; It is characterized in that: cold burden system comprises six cold burden buckets, six blowing variable-frequency motors and conveyer belt, and conveyer belt is positioned at below cold burden bucket, and the cold aggregate in cold burden bucket is put into conveyer belt by the blowing motor of frequency control and is transported to drying drum; Drying drum and ground heeling condition at an angle, above drying drum, flue dust exit is connected with dust pelletizing system; Dust pelletizing system comprises 12 dust-removal cloth-bags, and 12 dust-removal cloth-bags are furnished with 12 dedusting cylinders, partially unrolling, and drying drum adds thermogenetic flue gas and enters dust-removal cloth-bag by fume ducts, reclaims and stores dust; Drying drum heat material exit is connected to hot aggregate elevator, the hot aggregate elevator other end is positioned at above vibrosieve, be six hot aggregate storage bins below vibrosieve, hot aggregate elevator rises to certain altitude hot aggregate and is put on vibrosieve, is stored in six hot aggregate storage bins respectively after screening according to aggregate diameter; Breeze system comprises mineral powder hoisting machine and stores the storage silo of breeze raw material, and asphalt series turnkey is drawn together bitumenpump and stored the storage silo of asphalt stock; Metering stirring system comprises the aggregate measuring scale of a metering aggregate, the breeze weigher of a metering breeze, the pitch weigher of a metering pitch and a mixing bowl, aggregate measuring scale is positioned at below six hot aggregate storage bins, breeze weigher is positioned at below mineral powder bin, and bitumenpump directly squeezes into pitch weigher the pitch in pitch storage silo; The metering of three scales is complete, and blowing enters below a mixing bowl and stirs, and stirs completely to put into finished product bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597091.1U CN204825579U (en) | 2015-08-10 | 2015-08-10 | Intermittent type forces formula bituminous mixture agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597091.1U CN204825579U (en) | 2015-08-10 | 2015-08-10 | Intermittent type forces formula bituminous mixture agitating unit |
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| Publication Number | Publication Date |
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| CN204825579U true CN204825579U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520597091.1U Expired - Fee Related CN204825579U (en) | 2015-08-10 | 2015-08-10 | Intermittent type forces formula bituminous mixture agitating unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142817A (en) * | 2017-07-13 | 2017-09-08 | 赵佳丽 | A kind of modified pitch production line |
| CN109289690A (en) * | 2018-11-19 | 2019-02-01 | 福建南方路面机械有限公司 | A kind of asphalt mixing building preventing hot aggregate bin flash and method |
| CN110195401A (en) * | 2019-06-20 | 2019-09-03 | 镇江盛广拓再生装备科技有限公司 | A kind of regeneration cold-repairing material MIXING SYSTEM CONTROLLED BY |
| CN110258251A (en) * | 2019-07-20 | 2019-09-20 | 江南大学 | A kind of hot aggregate temperature control device and method of asphalt mixing plant |
| CN110713858A (en) * | 2019-10-14 | 2020-01-21 | 常德市淘发源生物科技有限公司 | Full-automatic frequency-conversion intelligent temperature-control charcoal-making flow production line |
-
2015
- 2015-08-10 CN CN201520597091.1U patent/CN204825579U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142817A (en) * | 2017-07-13 | 2017-09-08 | 赵佳丽 | A kind of modified pitch production line |
| CN107142817B (en) * | 2017-07-13 | 2019-05-17 | 湖南易邦道路材料有限公司 | A kind of modified pitch production line |
| CN109289690A (en) * | 2018-11-19 | 2019-02-01 | 福建南方路面机械有限公司 | A kind of asphalt mixing building preventing hot aggregate bin flash and method |
| CN110195401A (en) * | 2019-06-20 | 2019-09-03 | 镇江盛广拓再生装备科技有限公司 | A kind of regeneration cold-repairing material MIXING SYSTEM CONTROLLED BY |
| CN110195401B (en) * | 2019-06-20 | 2021-04-23 | 镇江盛广拓再生装备科技有限公司 | Regeneration cold-patch mixing system |
| CN110258251A (en) * | 2019-07-20 | 2019-09-20 | 江南大学 | A kind of hot aggregate temperature control device and method of asphalt mixing plant |
| CN110258251B (en) * | 2019-07-20 | 2024-04-05 | 江南大学 | Hot aggregate temperature control device and method for asphalt mixture stirring station |
| CN110713858A (en) * | 2019-10-14 | 2020-01-21 | 常德市淘发源生物科技有限公司 | Full-automatic frequency-conversion intelligent temperature-control charcoal-making flow production line |
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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: 20151202 Termination date: 20160810 |