CN102358524A - Quick quantitative entrucking system - Google Patents
Quick quantitative entrucking system Download PDFInfo
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- CN102358524A CN102358524A CN2011102992690A CN201110299269A CN102358524A CN 102358524 A CN102358524 A CN 102358524A CN 2011102992690 A CN2011102992690 A CN 2011102992690A CN 201110299269 A CN201110299269 A CN 201110299269A CN 102358524 A CN102358524 A CN 102358524A
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Abstract
The invention discloses a quick quantitative entrucking system which comprises a tower as well as a material conveying part, a surge bunker, a weighing system, a centralized control system and an entrucking chute which are installed on the tower, wherein the top end of the tower is provided with the material conveying part; the surge bunker is installed on the middle and top layer of the tower; the discharge hole of the surge bunker is provided with a gate; the lower end of the outlet of the surge bunker is provided with the weighing system composed of a weighing bunker, a pressure weighing sensor assembly and a weight correction device; the weighing bunker is connected with the tower by virtue of the pressure weighing sensor assembly and is provided with the weight correction device; the outlet of the weighing bunker is provided with a gate; the outlet of the weighing bunker is connected with the entrucking chute; and the centralized control system is arranged on the side surface of a railway or a truck channel below the tower and used for controlling the system. According to the quick quantitative entrucking system, scattered materials can be automatically and quantitatively entrucked. The quick quantitative entrucking system has the advantages of high metering precision, high entrucking speed and short entrucking time, and can be used for effectively avoiding phenomena of underload, overload, environmental pollution and waste and the like.
Description
Technical field
The present invention relates to a kind of loading system that is suitable for train or automobile, specifically relate to a kind of bulk material dosing loading system that is suitable for train or automobile.
Technical background
In industries such as coal, metallurgy, chemical industry, building materials, bulk material is adopted mostly equipment such as belt feeder or loader carry out entrucking by rule of thumb, at present even if belt conveyer scale or loader scale are installed on these equipment; But because these Weighing devices all belong to dynamic weighting; The entrucking measuring accuracy is low, error is big, and vehicle is underload or overload contradiction is comparatively outstanding, and shipment efficient is low; Environmental pollution, serious waste phenomenon.
Summary of the invention
The objective of the invention is to solve that existing bulk material truck-loading facilities measuring accuracy is low, error big, shipment efficient is low, the problem of environmental pollution and serious waste phenomenon, provide that a kind of loading speed is fast, high efficiency, the Weighing precision is high, floor area is little, low in the pollution of the environment, working stability is reliable, maintenance is few quantitative loading system fast.
For achieving the above object; Quantitatively quick loading system of the present invention is made up of the pylon of a steel structure and mass transport part, surge bunker, weighing system, central control system and the loading chute etc. that are installed on the pylon, and said pylon is arranged on railway or lorry passage top; On the pylon top mass transport part is set, said mass transport partly comprises and is connected exterior trestle of pylon and the belt conveyer that is installed in the trestle, and the head of belt conveyer places the pylon center upper portion, and head is provided with nose covering; Surge bunker is installed in the pylon below of belt conveyer at the middle and upper levels, is provided with gate at its discharge port place; The lower end of lower floor's surge bunker outlet is provided with weighing system in pylon; Said weighing system is made up of the storehouse of weighing, pressure and weighting transducers assembly, weight correcting device; The storehouse of weighing is connected with pylon through the pressure and weighting transducers assembly; The storehouse of weighing is provided with the weight correcting device, and the exit in the storehouse of weighing is provided with gate; The storehouse outlet of weighing connects loading chute; Central control system is arranged on the side of railway under the pylon or lorry passage, is used for system is controlled.
Quantitatively quick loading system of the present invention also includes the dustproof part of system.Quantitatively quick loading system of the present invention adopts totally-enclosed seal form; The other cover dust exhaustor that is equipped with of nose covering on the top of pylon; Surge bunker is connected with the flexible dust keeper of weighing between the storehouse, process with rubber between weigh storehouse and the loading chute, and in all junctions rubber seal is installed all, has constituted the dustproof part of system jointly; Avoid dust to fly upward, prevent dust pollution.
Gate of the present invention adopts double-vane sliding hydraulic bulkhgead gate.Double-vane sliding hydraulic bulkhgead gate mainly is made up of heavily loaded framework, flashboard, supporting rollern and driving hydraulic ram etc., and each gate has two flashboards respectively, and flashboard is bearing in and can slides flexibly on the roller; The mouth of flashboard is wedge shape; Run into material during closed shutter and block, gate can be with the material shearing-crushing, as can not be broken; Gate can open and close repeatedly, and material is fallen.Gate is driven by hydraulic ram, and limit switch is installed, and roller has the exclusion seal design, prevents the dust intrusion.
Base portion of the present invention is the pylon of steel structure; The steel structure pylon mainly is pulling force load, the vertical load that carries belt conveyer; The load of equipment such as the surge bunker and the storehouse of weighing, hydraulic flat gate, loading chute, electric-control system, hydraulic efficiency pressure system, and the load of surge bunker, the material that the storehouse is adorned of weighing, and will bear wind and carry and earthquake load etc.; Rice surplus the steel structure pylon overall height 30; Divide the multilayer design, all have stair to communicate between each layer, around pylon, be provided with wall interior panel as warming plate.
Surge bunker capacity 250-300 ton of the present invention (by coal) is installed in pylon at the middle and upper levels, and the head below of mass transport belt feeder receives the material that belt conveyer unloads.Surge bunker top is square or the circular steel structure, and the bottom is square structure of falling the rectangular pyramid or inverted cone structure, is equipped with wear-resisting steel plate at lower taper funnel inwall.The material blockage problem can not take place greater than the material angle of repose in the discharging angle of surge bunker, and four discharge ports are set in the surge bunker bottom, connects four double-vane sliding hydraulic bulkhgead gates with flange.Whole surge bunker links into an integrated entity with high strength bolt and pylon.Be provided with level-sensing device and following level-sensing device in the surge bunker, show stock in real time, the normal supply of the storehouse material of below guaranteeing, weighing.
Weighing system of the present invention is made up of the storehouse of weighing, pressure and weighting transducers assembly, weight correcting device etc.Weigh storehouse and surge bunker structural similitude, profile is smaller, and design capacity is about 1/3rd of surge bunker, capacity 80-100 ton.The storehouse of weighing is installed in lower floor in the pylon; Four gate sealings of top and surge bunker are flexible coupling; The bottom is equipped with a double-vane sliding hydraulic bulkhgead gate, three freeing pipes is installed on the top cover of storehouse is communicated to surge bunker, to slow down the materials flow impact that air-flow produces when getting into fast.The storehouse of weighing is provided with four supporting legs, firmly is connected with the storehouse of weighing, and through four supporting legs, the storehouse of weighing is located on four strain-type pressure and weighting transducers assemblies.Four strain-type pressure and weighting transducers assemblies are installed on the carrier bar of steel structure pylon.Pressure and weighting transducers assembly and weighing instrument are the core components of Weighing, and weighing instrument is installed in central control system.The weight correcting device is for the weigh weighing precision in storehouse of periodic calibration; The storehouse of weighing sets two groups of weight correcting devices; Every group of weight correcting device has 5 each 1000 kilograms standard test weight and corresponding connecting arrangement, and every group of counterweight is suspended on respectively through connecting device and weighs the two side, storehouse fixedly on the up-down hydraulic ram of counterweight.
Loading chute of the present invention is the oscillating type structure, is installed in the below of the bottom, storehouse of weighing, double-vane sliding hydraulic bulkhgead gate, is connected fixing with the steel structure pylon.The oscillating type loading chute is mainly by inside and outside chute body, chute bont, flat material device etc. is formed automatically; Wherein interior chute is fixed on the framework of pylon through tie-beam; The axle of interior chute both sides is gone up the outer chute of suspension, and outer chute swings up and down through the axle of oscillating bearing around interior chute.The up-down of loading chute is operated by hydraulic ram.
Central control system of the present invention is installed in the control cabin; Control cabin is a fully enclosed room; Be positioned at position near entrucking; Be convenient to the operator and see pack into the overall process in compartment of material through window, all control parts can be easy to operate and keep watch on the program of entrucking all in the place that the operator can touch.
Quantitatively loading system dependence hydraulic efficiency pressure system operation fast of the present invention, hydraulic efficiency pressure system is made up of Hydraulic Pump, valve group, hydraulic ram, hydraulic tubing etc.Hydraulic efficiency pressure system for guaranteeing the reliability service of loading system, adopts double-motor, biliquid press pump system as actuating unit, and a cover job is another set of subsequent use.Also used energy storage in the system, because gate is selected normally off for use, worked as power cut-off, energy storage can make closing gate, and when normal the use, also can accelerate gate opening and the speed of closing.
Quantitatively quick loading system of the present invention also includes Lighting System, heating system, plumbing and fire-fighting system and software system etc.Lighting System has guaranteed the daylighting in the loading system pylon; Heating system has guaranteed the normal operation in winter in the loading system pylon, can carry out heating with electric calorifier or water, steam heating; In the steel structure pylon, also be provided with draining, fire fighting equipment; Software system are made up of weigh storehouse batching dynamic optimization software and entrucking measure control software etc., accomplish the programming control of whole quantitatively quick loading system.
After vehicle to be installed (train or automobile) arrives at a station; Central control system starts the equipment such as belt conveyer of mass transport part; Needed bulk material unloads to intrasystem surge bunker through belt conveyer, and according to information such as surge bunker material level, vehicle entrucking situation and material kinds, central control system is with automatically regulating belt conveyer rotating speed; The control feeding coal forms closed loop control.After reaching certain material level Deng surge bunker; Double-vane sliding hydraulic bulkhgead gate below the unlatching surge bunker is put bulk material to the storehouse of weighing, and the LOAD CELLS of installing on the storehouse of weighing is measured in real time; When reaching predetermined quality, close the surge bunker gate, realization static state is accurately weighed.After railway carriage or automobile manger put in place, double-vane sliding hydraulic bulkhgead gate that material is opened under the storehouse through weighing and oscillating type loading chute were packed in railway carriage or the automobile manger.Along with vehicle at the uniform velocity moves forward, the loading chute lip is wipeed material off, the trapezoidal accumulation of material formation rule in the compartment.After having adorned first segment compartment or first automobile, chute lifts automatically, the hydraulic flat closing gate under the storehouse of weighing; Meanwhile, the hydraulic flat gate under the surge bunker is opened automatically, carries out the cycle operation of weighing the second time; Quantitatively finish, the second joint compartment at the uniform velocity advancing or second automobile get into the entrucking position, put down loading chute; And open the double-vane sliding hydraulic bulkhgead gate under the storehouse of weighing; Load the second joint compartment or second automobile, cycle operation so continuously, thus realize accurately quantitatively entrucking fast continuously.After entrucking finishes, chopping machine can print immediately have weight when empty, the list of loaded wagons of data such as material nt wt net weight and gross weight.
In the entrucking process, on the operator's station in the display buffer storehouse material level between 40%-80%, change, when material level is lower than 40%; " hole capital after selling all securities " indicator lamp shows that inventory is not enough; Band conveyor will carry out feed supplement automatically, on the contrary, and when material level is higher than 80%; Indicator lamp shows " storehouse is full ", and band conveyor will reduce or stop feeding coal automatically.
Train that quantitatively fast loading system of the present invention is a kind of energy-conserving and environment-protective, superior performance, working stability is reliable, the Weighing precision is high, loading speed is fast or automobile be truck-loading facilities fast quantitatively.This loading system is the large-scale metering outfit of new and high technology that integrates machinery, hydraulic pressure, electrical equipment control, can cut the garment according to the figure according to scene and material situation, and the solution of whole storage, dress, fortune system optimization is provided, and has higher application and popularization value.
Description of drawings
Fig. 1 is the Facad structure scheme drawing of the quantitatively quick loading system of the present invention.
Fig. 2 is the construction profile scheme drawing of the quantitatively quick loading system of the present invention.
Among the figure: 1-central control system, 2-weight correcting device, 3-trestle, 4-belt conveyer, 5-nose covering; 6-electric block, 7-dust exhaustor, 8-pylon, 9-hydraulic efficiency pressure system, 10-shipment compartment; 11-loading chute, 12-flexible dust keeper, the 13-storehouse gate of weighing, 14-pressure and weighting transducers assembly, the 15-storehouse of weighing; 16-surge bunker gate, 17-following level-sensing device, 18-surge bunker, 19-upward level-sensing devices, 20-stair.
The specific embodiment
An embodiment who train is coaling in conjunction with accompanying drawing specifies.
Train gets into the loading system station track; When train shipment compartment (10) arrives pylon (8) below; The operator of central control system (1) lining starts loading system, and the belt conveyer (4) in the trestle (3) starts, and coal is unloaded to intrasystem surge bunker (18) from nose covering (5); According to surge bunker (18) the signal indication of level-sensing device (17) and last level-sensing device (19) up and down; Loading system makes that with automatically regulating belt conveyer (4) rotating speed the coal amount that gets into surge bunker (18) is unlikely excessive or too small, guarantees a certain amount of coal of total maintenance in the surge bunker (18).After reaching certain material level Deng surge bunker (18); Open following four the surge bunker gates (16) of surge bunker (18) to the storehouse of weighing (15) feed; The surge bunker gate has limit switch on (16); Know the situation and the position of surge bunker gate (16) switch, the degree of Data Control surge bunker gate (16) switch that the strain-type pressure and weighting transducers assembly of upward installing according to the storehouse of weighing (15) (14) records.When the data that record when LOAD CELLS assembly (14) reach predetermined quality, close surge bunker gate (16), realize that static state accurately weighs.After train shipment compartment (10) puts in place; The storehouse gate (13) of weighing that coal is opened down through the storehouse of weighing (15) gets into oscillating type loading chute (11), because loading chute (11) is scalable, under operator's control; Directly reach during the beginning entrucking near shipment compartment (10) bottom position discharging; Coal flows into shipment compartment (10) and kicks up a dust with minimizing, operates loading chute (11) then and slowly rises, and stops at the position near shipment compartment (10) rear wall.Along with shipment compartment (10) moves forward, the coal in the shipment compartment (10) forms fairly regular trapezoidal cross-section.Near shipment compartment (10) afterbody, close the storehouse gate (13) of weighing under the storehouse of weighing, and improve loading chute (11).Come when another shipment compartment (10), repeat action just now again.Along with the uninterrupted ahead running of train, after the emptying of the storehouse of weighing (15), also train vibration influence arrives the space distance between the shipment compartment (10) just.At this moment, weigh storehouse (15) batching of surge bunker (18) after emptying, for next joint compartment entrucking is prepared, cycle operation so continuously, thus realize continuous automatic ration entrucking.Aforesaid operations is complete by central control system (1) controlled hydraulic system (9).
This system's entrucking ability be the 5000-8000 ton/hour, adorned the used deficiency of time of railway carriage 1 hour of 62 tons at row 60 joint, every joint.System adopts the static weighing means, bicycle entrucking measuring accuracy 0.1%, and permutation car entrucking measuring accuracy reaches 0.05%.
The conveying of this system's material, link such as store, weigh all are in entrucking steel structure pylon (8), to carry out, and each link sealing is tight, is provided with dust exhaustor (7) at pylon (8) top, and the device junction is provided with flexible dust keeper (12); System also has been equipped with facilities such as perfect heating, illumination, plumbing, fire-fighting; Weight correcting device (2) guarantees at any time system to be carried out verification, electric block (6) and stair (20) is installed, easy access in the pylon (8).
Claims (8)
1. quantitatively quick loading system comprises the pylon of a steel structure and is installed in mass transport part, surge bunker, weighing system, central control system and the loading chute on the pylon, it is characterized in that: said pylon is arranged on railway or lorry passage top; On the pylon top mass transport part is set, said mass transport partly comprises and is connected exterior trestle of pylon and the belt conveyer that is installed in the trestle, and the head of belt conveyer places the pylon center upper portion, and head is provided with nose covering; Surge bunker is installed in the pylon below of belt conveyer at the middle and upper levels, is provided with gate at its discharge port place; The lower end of lower floor's surge bunker outlet is provided with weighing system in pylon; Said weighing system is made up of the storehouse of weighing, pressure and weighting transducers assembly, weight correcting device; The storehouse of weighing is connected with pylon through the pressure and weighting transducers assembly; The storehouse of weighing is provided with the weight correcting device, and the exit in the storehouse of weighing is provided with gate; The storehouse outlet of weighing connects loading chute; Central control system is arranged on the side of railway under the pylon or lorry passage, is used for system is controlled.
2. quantitatively quick loading system as claimed in claim 1 is characterized in that the other dust exhaustor that is provided with of nose covering on pylon.
3. according to claim 1 or claim 2 quantitatively fast loading system is connected with flexible dust keeper between it is characterized in that described surge bunker and weigh between the storehouse, weigh storehouse and the loading chute.
4. quantitatively quick loading system as claimed in claim 1 is characterized in that described surge bunker is provided with four discharge ports, and each discharge port is respectively installed a gate.
5. like claim 1 or 4 described quantitatively quick loading systems, it is characterized in that being provided with level-sensing device and following level-sensing device on the surge bunker.
6. quantitatively quick loading system as claimed in claim 1 is characterized in that on the top cover of the storehouse in the storehouse of weighing, freeing pipe being installed, and said freeing pipe is communicated in the surge bunker.
7. quantitatively quick loading system as claimed in claim 1 is characterized in that around pylon, being provided with insulation and uses wall interior panel.
8. like claim 1 or 4 described quantitatively quick loading systems, it is characterized in that described gate is a double-vane sliding hydraulic bulkhgead gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102992690A CN102358524A (en) | 2011-10-09 | 2011-10-09 | Quick quantitative entrucking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102992690A CN102358524A (en) | 2011-10-09 | 2011-10-09 | Quick quantitative entrucking system |
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| CN102358524A true CN102358524A (en) | 2012-02-22 |
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| CN2011102992690A Pending CN102358524A (en) | 2011-10-09 | 2011-10-09 | Quick quantitative entrucking system |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910459A (en) * | 2012-10-24 | 2013-02-06 | 徐州五洋科技股份有限公司 | Improved skip weight-fixed loading equipment |
| CN103213854A (en) * | 2013-02-20 | 2013-07-24 | 张进联 | Fast loading device for program control measuring |
| CN104097960A (en) * | 2014-07-25 | 2014-10-15 | 济南金钟电子衡器股份有限公司 | Unloading device for measuring bin of loading station |
| CN104139987A (en) * | 2014-07-23 | 2014-11-12 | 徐州徐工施维英机械有限公司 | Automatic feeding system and method of stock bin of mixing plant |
| CN104816957A (en) * | 2015-05-07 | 2015-08-05 | 南通润邦重机有限公司 | Mobile environment-friendly fertilizer loading hopper for light portal bulk cargo ship unloader |
| CN106429213A (en) * | 2016-09-22 | 2017-02-22 | 盐城工学院 | Material conveying mechanism |
| CN108249180A (en) * | 2018-01-17 | 2018-07-06 | 中冶华天包头设计研究总院有限公司 | A kind of warehousing system for lorry discharging |
| CN108792662A (en) * | 2018-07-23 | 2018-11-13 | 天地科技股份有限公司 | A kind of full-automatic continuous and quantitative loading system of railway freight train and method |
| CN108910556A (en) * | 2018-07-24 | 2018-11-30 | 天地科技股份有限公司 | A kind of loading station steel frame of warehouse and support construction fusion |
| CN108946215A (en) * | 2018-05-28 | 2018-12-07 | 中交机电工程局有限公司 | The common and general quickly ration loading system of container train |
| CN109823867A (en) * | 2019-01-21 | 2019-05-31 | 天地科技股份有限公司 | A kind of coal-burning power plant's flyash quickly ration loading station and method |
| CN111854914A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Automatic scale calibration method for weighing system of ore bulk material loading building |
| CN112224803A (en) * | 2019-06-30 | 2021-01-15 | 南京梅山冶金发展有限公司 | Timing control receiving system and method |
| CN112320389A (en) * | 2020-09-14 | 2021-02-05 | 天津港兴洋机械有限公司 | Intelligent bulk cargo loading device |
| CN113401684A (en) * | 2021-07-07 | 2021-09-17 | 辽宁工程技术大学 | Movable quantitative weighing gangue rapid loading device and using method thereof |
| CN117163682A (en) * | 2023-11-04 | 2023-12-05 | 山西新元自动化仪表有限公司 | Discharging and loading system under bulk bin |
| CN117657832A (en) * | 2024-01-31 | 2024-03-08 | 四川吉埃智能科技有限公司 | Quantitative unmanned loading system and control method |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910459A (en) * | 2012-10-24 | 2013-02-06 | 徐州五洋科技股份有限公司 | Improved skip weight-fixed loading equipment |
| CN103213854A (en) * | 2013-02-20 | 2013-07-24 | 张进联 | Fast loading device for program control measuring |
| CN104139987A (en) * | 2014-07-23 | 2014-11-12 | 徐州徐工施维英机械有限公司 | Automatic feeding system and method of stock bin of mixing plant |
| CN104097960A (en) * | 2014-07-25 | 2014-10-15 | 济南金钟电子衡器股份有限公司 | Unloading device for measuring bin of loading station |
| CN104816957A (en) * | 2015-05-07 | 2015-08-05 | 南通润邦重机有限公司 | Mobile environment-friendly fertilizer loading hopper for light portal bulk cargo ship unloader |
| CN106429213A (en) * | 2016-09-22 | 2017-02-22 | 盐城工学院 | Material conveying mechanism |
| CN106429213B (en) * | 2016-09-22 | 2019-06-07 | 盐城工学院 | A kind of material conveying mechanism |
| CN108249180A (en) * | 2018-01-17 | 2018-07-06 | 中冶华天包头设计研究总院有限公司 | A kind of warehousing system for lorry discharging |
| CN108946215A (en) * | 2018-05-28 | 2018-12-07 | 中交机电工程局有限公司 | The common and general quickly ration loading system of container train |
| CN108792662A (en) * | 2018-07-23 | 2018-11-13 | 天地科技股份有限公司 | A kind of full-automatic continuous and quantitative loading system of railway freight train and method |
| CN108910556B (en) * | 2018-07-24 | 2020-07-24 | 天地科技股份有限公司 | Loading station steel structure frame with integration of bin body and supporting structure |
| CN108910556A (en) * | 2018-07-24 | 2018-11-30 | 天地科技股份有限公司 | A kind of loading station steel frame of warehouse and support construction fusion |
| CN109823867A (en) * | 2019-01-21 | 2019-05-31 | 天地科技股份有限公司 | A kind of coal-burning power plant's flyash quickly ration loading station and method |
| CN112224803A (en) * | 2019-06-30 | 2021-01-15 | 南京梅山冶金发展有限公司 | Timing control receiving system and method |
| CN112224803B (en) * | 2019-06-30 | 2022-04-15 | 南京梅山冶金发展有限公司 | Timing control receiving system and method |
| CN111854914A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Automatic scale calibration method for weighing system of ore bulk material loading building |
| CN112320389A (en) * | 2020-09-14 | 2021-02-05 | 天津港兴洋机械有限公司 | Intelligent bulk cargo loading device |
| CN112320389B (en) * | 2020-09-14 | 2023-03-14 | 天津港兴洋机械有限公司 | Intelligent bulk cargo loading device |
| CN113401684A (en) * | 2021-07-07 | 2021-09-17 | 辽宁工程技术大学 | Movable quantitative weighing gangue rapid loading device and using method thereof |
| CN117163682A (en) * | 2023-11-04 | 2023-12-05 | 山西新元自动化仪表有限公司 | Discharging and loading system under bulk bin |
| CN117163682B (en) * | 2023-11-04 | 2024-01-23 | 山西新元自动化仪表有限公司 | Discharging and loading system under bulk bin |
| CN117657832A (en) * | 2024-01-31 | 2024-03-08 | 四川吉埃智能科技有限公司 | Quantitative unmanned loading system and control method |
| CN117657832B (en) * | 2024-01-31 | 2024-05-07 | 四川吉埃智能科技有限公司 | Quantitative unmanned loading system and control method |
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Application publication date: 20120222 |