CN106429498A - Discharging method and device for long-distance strip-shaped adjusting stock bin - Google Patents

Discharging method and device for long-distance strip-shaped adjusting stock bin Download PDF

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Publication number
CN106429498A
CN106429498A CN201610667533.4A CN201610667533A CN106429498A CN 106429498 A CN106429498 A CN 106429498A CN 201610667533 A CN201610667533 A CN 201610667533A CN 106429498 A CN106429498 A CN 106429498A
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China
Prior art keywords
feed bin
discharging
belt conveyor
bin
adhesive tape
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Granted
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CN201610667533.4A
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Chinese (zh)
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CN106429498B (en
Inventor
张建博
段金林
赵世隆
刘明
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PowerChina Guiyang Engineering Corp Ltd
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PowerChina Guiyang Engineering Corp Ltd
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Priority to CN201610667533.4A priority Critical patent/CN106429498B/en
Publication of CN106429498A publication Critical patent/CN106429498A/en
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Publication of CN106429498B publication Critical patent/CN106429498B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/42Devices for emptying otherwise than from the top using belt or chain conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32Filling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04Bulk
    • B65G2201/045Sand, soil and mineral ore

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The invention discloses a method and a device for discharging a long-distance strip-shaped adjusting bin, wherein a bifurcated chute is arranged at the output end of an input adhesive tape machine and is provided with two discharging openings, and the two discharging openings are converted through a plug board; one discharge opening of the bifurcated chute is positioned above the discharging belt conveyor and is used for uniformly and separately discharging the sand material to the whole length range of the strip-shaped bin for continuous discharging through a discharging trolley which moves back and forth along the length direction of the discharging belt conveyor at the initial stacking stage or when the strip-shaped bin is empty, so that the longitudinal section of the sand material accumulated in the strip-shaped bin is in a trapezoid shape and in a full bin state; when the strip-shaped stock bin is in a full-stock state, the discharging adhesive tape machine and the discharging trolley are in a shutdown or maintenance state; and then opening another discharge opening of the forked chute, and supplementing sand materials to the strip-shaped bin by adopting a fixed-point discharging mode. The invention saves cost, reduces cost and improves efficiency on the premise of ensuring the normal operation of the adjusting bin.

Description

A kind of distance bar shaped adjusts discharge method and the device of feed bin
Technical field
The present invention relates to a kind of distance bar shaped adjusts discharge method and the device of feed bin, belong in Preservation for Aggregate Production System Sand material storage and supply technical field.
Background technology
Preservation for Aggregate Production System typically all can arrange in main broken, screen house and sand workshop processed and adjust feed bin.Setting After adjusting feed bin, Preservation for Aggregate Production System is divided into several little production units relatively independent to a certain extent, before reducing The influencing each other of inter process afterwards, is conducive to machine utilization stable, product yield is continuous, and can make before and after's operation by different work System is produced the continuous operation it is ensured that system, it is to avoid certain point is necessary for completely stopping the drawbacks of producing when breaking down.
Adjust when feed bin allows in place it is desirable to holding capacity of bin should be able to meet the process of 3~5 days of finishing operations production capacity Amount, at least also should be able to meet the finishing operations production capacity treating capacity of 1 day.Therefore, in order to ensure super-huge, medium-sized sandstone processing The sand material consumption of system, adjusting feed bin and typically all building up length is that hundreds of meter of bar shaped adjusts feed bin.
At present, super-huge, medium-sized Preservation for Aggregate Production System joins the regulation material of dump car cloth using distance bar shaped gallery Storehouse(Especially semi-finished product feed bin), it is using fixing distance horizontal truss trestle, configures moveable dump car and unloads Material, forms the distance bar shaped stockpile that transverse section is triangle, and stockpile volume is big, beneficial to gallery ribbon conveyer discharging.This unloads The regulation feed bin shortcoming of material mode is:Feed bin discharging depends entirely on the operation of discharging rubber belt conveyor and dump car, when discharging is little Car, discharging rubber belt conveyor hinder etc. when quitting work for some reason, and feed bin discharging just stops, and dump car in whole shift, unload Material sealing-tape machine must whole run, and increased unnecessary operating load.For the long feed bin of hundreds of rice, dump car, discharging Sealing-tape machine full class longtime running, its operating cost is also can not be ignored.
Fixed-point unloading is also a kind of common Stock mode.But the maximum deficiency of this discharge way is feed bin is fixing circle Taper stockpile, leads to windrow volume little, is typically only applicable to the cloth of the regulation feed bin of small-sized Preservation for Aggregate Production System.
Content of the invention
It is an object of the invention to, a kind of discharge method of distance bar shaped regulation feed bin and device are provided, are ensureing to adjust On the premise of the normal operation in material-saving storehouse, save expense, reduces cost, improve efficiency, preferably improve and performance sandstone processing system The effect of feed bin is adjusted, thus overcoming the deficiencies in the prior art in system.
The technical scheme is that and be achieved in that:
The discharge method that a kind of distance bar shaped of the present invention adjusts feed bin is, the method is to set in the outfan of input adhesive tape machine Put a bifurcated chute, bifurcated chute has two discharge ports, two discharge ports are changed by plate;Bifurcated chute its In discharge port be located on discharging rubber belt conveyor, for windrow initial stage or feed bin hole capital after selling all securities more when carry out continuous discharge, then lead to Cross the dump car along discharging rubber belt conveyor length direction reciprocates to unload uniform for sand material point to the whole length scope of feed bin, Make the sand material vertical section shape trapezoidal shape piled up in feed bin to keep the state of buying securities with all one's capital;When feed bin is in the state of buying securities with all one's capital, or unload Expect sealing-tape machine and dump car is in shutdown or inspecting state opens another discharge port of bifurcated chute, using fixed-point unloading side Formula carries out supplementing sand material to feed bin.
Aforementioned distance bar shaped is adjusted in the discharge method of feed bin, and described bin bottom is provided with gallery, every on gallery top board It is spaced a distance and is provided with a discharge port, below each discharge port, be equipped with feeding device, below feeding device, be provided with output Sand material is delivered to next operation point by dispensing adhesive tape machine by sealing-tape machine.
Aforementioned distance bar shaped adjusts in the discharge method of feed bin, and described bifurcated chute is located at feed bin top, and leaves material One section of storehouse end horizontal range H, reserves certain holding capacity of bin using during fixed-point unloading in feed bin end.
The device for discharging that a kind of distance bar shaped of the present invention being constituted according to said method adjusts feed bin is, this device bag Include gallery, gallery top board is provided with a discharge port at interval of a segment distance, is equipped with feeding device below each discharge port, gives It is provided with dispensing adhesive tape machine, gallery top is open feed bin, and feed bin two ends are provided with barricade below material equipment;Feed bin is rectangle, Feed bin two ends and centre are provided with steel column, and steel column top is provided with steel truss trestle, are provided with along steel truss trestle length direction and unload Material sealing-tape machine, discharging rubber belt conveyor is provided with dump car, and discharging rubber belt conveyor is provided with input adhesive tape machine, input adhesive tape machine near afterbody It is connected with bifurcated chute, bifurcated chute is located above discharging rubber belt conveyor.
In aforementioned means, described bifurcated chute includes two discharge ports, and two discharge ports are equipped with plate;One of Discharge port is located above discharging rubber belt conveyor, and another is located at discharging rubber belt conveyor side.
In aforementioned means, described bifurcated chute is located at steel truss top of the trellis, and with the tail of discharging rubber belt conveyor be spaced one section away from From H.
Due to employing technique scheme, the present invention compared with prior art, present invention achieves adjust feed bin adjust Effect with balanced production.When feed bin hole capital after selling all securities, run using dump car overtime work system and quickly pile with feed bin, realize the material of feed bin Source is laid in;When input adhesive tape machine preamble system is unable to normal feed, continue to carry to follow-up system using the material source deposit of feed bin For material source;When feed bin is bought securities with all one's capital, supplemented using bifurcated chute fixed point windrow, long-term maintenance follow-up system material source supply, unloaded Material sealing-tape machine and dump car are in stopped status, are conducive to saving system operation cost.The invention enables distance bar shaped corridor The operation that the regulation feed bin of dump car cloth is joined in road is more flexible.Can according to run practical situation it is easy to realization Fixed point windrow and the conversion of the dump car discharging method of operation.During using fixed point windrow, can be dump car and discharging adhesive tape The maintenance of machine gains time.And under the extremities of feed bin hole capital after selling all securities, using fixed point windrow, by adjusting feed bin input The coupling of the conveying capacity of sealing-tape machine and feed bin dispensing adhesive tape machine(I.e. the consumption of feed bin fixed point windrow is Jun Heng with supplement), still may be used So that maintenance is carried out to dump car and discharging rubber belt conveyor.So make the operation of whole bin system relatively reliable.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the stockpile schematic diagram being piled using dump car continuous discharge;
Fig. 3 is the stockpile schematic diagram being piled using dump car fixed-point unloading;
Fig. 4 is the structural representation of prior art;
Fig. 5 is the top view of Fig. 4.
In figure is labeled as:1- gallery, 2- discharge port, 3- feeding device, 4- dispensing adhesive tape machine, 5- barricade, 6- steel column, 7- Steel truss, 8- discharging rubber belt conveyor, 9- input adhesive tape machine, 10- bifurcated chute, 11- dump car, 12- fixed-point unloading heap, 13- move Move and unload stockpile, 14- feed bin dead volume, 15- feed bin.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, but not as any to the present invention Limit.
A kind of distance bar shaped of the present invention adjusts the discharge method of feed bin, as shown in figure 1, the method is in input adhesive tape The outfan of machine arranges a bifurcated chute, and bifurcated chute has two discharge ports, and two discharge ports are changed by plate; One of discharge port of bifurcated chute be located at discharging rubber belt conveyor on, for windrow initial stage or feed bin hole capital after selling all securities more when, pass through Along the dump car that discharging rubber belt conveyor length direction reciprocates, uniform for sand material point is unloaded to enter to the whole length scope of feed bin Row continuous discharge, makes the sand material vertical section shape trapezoidal shape piled up in feed bin to keep the state of buying securities with all one's capital;When feed bin is in completely After the state of storehouse, discharging rubber belt conveyor and dump car are in shutdown or inspecting state;Then open another discharging of bifurcated chute Mouthful, using fixed-point unloading mode, feed bin is carried out supplementing sand material.Described bin bottom is provided with gallery, at interval of one on gallery top board Segment distance is provided with a discharge port, is equipped with feeding device below each discharge port, is provided with dispensing adhesive tape machine below feeding device, Sand material is delivered to by next operation point by dispensing adhesive tape machine.Described bifurcated chute is located at feed bin top, and leaves feed bin end One section of horizontal range H, reserves certain holding capacity of bin using during fixed-point unloading in feed bin end.
A kind of distance bar shaped of the present invention being constituted according to said method adjusts the device for discharging of feed bin, as shown in figure 1, This device includes gallery 1, and gallery 1 top board is provided with a discharge port 2 at interval of a segment distance, is all provided with below each discharge port 2 There is feeding device 3, below feeding device 3, be provided with dispensing adhesive tape machine 4, gallery 1 top is open feed bin, and feed bin two ends are provided with gear Wall 5;Feed bin is rectangle, and feed bin two ends and centre are provided with steel column 6, and steel column 6 top is provided with steel truss 7, long along steel truss 7 Degree direction is provided with discharging rubber belt conveyor 8, and discharging rubber belt conveyor 8 is provided with dump car 11, and discharging rubber belt conveyor 8 is provided with input near afterbody Sealing-tape machine 9, input adhesive tape machine 9 is connected with bifurcated chute 10, and bifurcated chute 10 is located above discharging rubber belt conveyor 8.Bifurcated chute 10 Including two discharge ports, two discharge ports are equipped with plate;One of discharge port is located above discharging rubber belt conveyor 8, another Individual positioned at discharging rubber belt conveyor 8 side.Bifurcated chute 10 is located at trestle 10 top, and is spaced one section with the tail of discharging rubber belt conveyor 9 Apart from H.
Embodiment
This example is included with lower member:Input adhesive tape machine 9, dump car 11, discharging rubber belt conveyor 8, steel column 6, gallery 1, give Material equipment 3, dispensing adhesive tape machine 4, barricade 5.The effect of input adhesive tape machine 9 is the feed belt of feed bin.The head of input adhesive tape machine 9 Must come out discharging rubber belt conveyor 8 end certain distance H, to ensure that there is certain fixed point windrow volume feed bin end.Dump car 11 effect is that the sand material on discharging rubber belt conveyor 8 is discharged into feed bin.Dump car 11 passes through the steel truss 7 at steel column 6 top On move back and forth, the sand material on discharging rubber belt conveyor 8 is uniformly discharged into feed bin along the length direction of feed bin.Dump car 11 is back and forth When mobile, the sand material unloading is piled into the mobile discharge heap 13 of shape as shown in Figure 2 in feed bin.Dump car 11 fixed-point unloading When, the sand material unloading is piled into the fixed-point unloading heap 12 of shape as shown in Figure 3 in feed bin.In order to prevent sand stream from losing, in material Storehouse is formed around barricade 5.
In this example, the effect of dump car 11 specifically embodies in following two operating conditions:
A., when feed bin windrow windrow initial stage or regulation feed bin windrow consume hole capital after selling all securities in a large number, dump car 11 can be transported by increase Row class system, continuously moves back and forth and piles with feed bin, and guarantees that feed bin carrys out doses and is more than feed bin discharging total amount, to form such as Fig. 2 Shown situation of buying securities with all one's capital;
B., after regulation feed bin is bought securities with all one's capital, dump car 11 and discharging rubber belt conveyor 8 all can be at stopped status.Close bifurcated chute Positioned at the discharge port of discharging rubber belt conveyor 8 top, open the discharge port positioned at discharging rubber belt conveyor 8 side simultaneously, make bifurcated chute 10 In sand material be directly discharged into feed bin 15, carry out sand material supplement.Now dump car 11 and discharging rubber belt conveyor 8 all can be shut down, and save Operating cost, also can be to dump car 11 and discharging rubber belt conveyor 8 Maintenance and Repair.The effect of steel column 6 is by steel truss 7 frame Height, makes the sand material being arranged in steel truss 7 upper bifurcation chute 10 can directly be discharged into feed bin 15, forms fixed-point unloading heap 12, it Shape be taper.Feed bin dead volume 14 be due to aggregate be subject to itself self-unloading angle, discharge port etc. limit and formed cannot be from material The sand heap of the discharge port Self-discharged of orlop.Generally to be tried one's best by rational structure design and reduce the body of feed bin dead volume 14 Long-pending, play the maximum windrow effect adjusting feed bin.Gallery 1 is located at the below ground of bin bottom, generally armored concrete knot Structure, it is the important component part of ribbon conveyer feeding(Particularly super-huge, large-scale system of processing).The advantage of which is Do not need motor-driven charging apparatus, production efficiency is high, operating cost is low.Gallery 1 axis is general and adjusts feed bin rickyard axis It is arranged in parallel, top board material taking mouth is higher than windrow Ground, or material taking mouth periphery setting dash boss.Feeding device 3 is to expect Storehouse material stock is discharged to dispensing adhesive tape machine 4.Feeding device 3 is proposed with sitting posture oscillating feeder or blowing arc door.Dispensing adhesive tape machine 4 is made With being to transport adjusting feed bin material stock to next processing link.It is entirely to adjust last link that feed bin runs, its Traffic direction is as illustrated by the arrows in fig. 1.Barricade 5 effect is to ensure that feed bin windrow is not excessive, typically adopts stone masonry or reinforced concrete Soil structure, if if place is sufficiently large can also be not provided with barricade 5, it should be noted that stockpile to gallery termination safety away from From.When being embodied as, the Handpiece Location of input adhesive tape machine 9 can not as general sealing-tape machine directly and discharging rubber belt conveyor end Overlap joint, but must be necessarily arranged at discharging rubber belt conveyor tail certain distance H it is ensured that feed bin head can form fixed-point unloading heap 12.Secondly, the head chute of input adhesive tape machine must be bifurcated chute 10, and bifurcated chute 10 can be according to site dimension system Make, bifurcated chute 10 can make blanking export it in two of bifurcated chute using backgauge plate according to system operation needs Between be adjusted changing, the one outlet of bifurcated chute corresponding fixed point windrow, another one outlet is corresponding to be discharging rubber belt conveyor 8.
The work process of the present invention and principle
A., when feed bin windrow initial stage or regulation feed bin windrow consuming hole capital after selling all securities in a large number, the supplied materials of input adhesive tape machine is passed through adjustment machine Let out discharging rubber belt conveyor under head bifurcated chute, be then dumped into gallery top feed bin using dump car, dump car can lead to Cross increase and run class's system, quickly continuously pile with adjusting feed bin(Ensure that feed bin supplied materials speed more than feed bin discharging speed is Can), form dump car discharging stockpile in the case of buying securities with all one's capital.Because dispensing adhesive tape machine typically only needs to open gallery feeding device In 1 to 3 can meet, other feeding devices being at stopped status, thus can easily be realized adjusting material Buy securities with all one's capital in storehouse.
After regulation feed bin is bought securities with all one's capital(Define dump car discharging stockpile)It is only necessary to open positioned at dispensing adhesive tape machine machine 1~3 gallery feeding device feed at tail, remaining gallery feeding device is closed.At this moment discharging rubber belt conveyor and Dump car all will be in stopped status, and the supplied materials of input adhesive tape machine is passed through to let out under adjustment head bifurcated chute sub-material is direct Adjust feed bin, this is the fixed point windrow that can achieve feed bin, the normal operation of the operation before input adhesive tape machine and feed bin are full In the case of storehouse, feed bin can keep this fixed point windrow pattern for a long time, both can realize the seriality of magazine feed it is also possible to save The operating cost of about whole feed bin.
Operation before input adhesive tape machine is not normally functioning(When there is no supplied materials), can be according to dispensing adhesive tape machine Conveying capacity is opened gallery feeding device successively at tail and is maintained continuous feeding, realizes the consumption of feed bin material stock, is discharging glue The repair time is won in normal operation with the operation before machine, dump car and input adhesive tape machine.
After the recovery of the operation before input adhesive tape machine normal operation, you can start discharging rubber belt conveyor and dump car Continue, to feed bin discharging, to reach, until forming dump car discharging stockpile, the state of buying securities with all one's capital, at this moment discharging rubber belt conveyor and discharging are little Car can quit work, and supplements feed bin supplied materials it is ensured that the seriality of feed using above-mentioned fixed point windrow.
According to aforementioned a~d step reciprocation cycle, the operation process adjusting feed bin can achieve that discharging joined by distance bar shaped gallery The regulation feed bin Efficient Operation of dolly cloth.

Claims (6)

1. a kind of distance bar shaped adjust feed bin discharge method it is characterised in that:The method is the output in input adhesive tape machine One bifurcated chute of end setting, bifurcated chute has two discharge ports, and two discharge ports are changed by plate;Bifurcated chute One of discharge port be located on discharging rubber belt conveyor, for windrow initial stage or feed bin hole capital after selling all securities more when by along discharging adhesive tape Uniform for sand material point is unloaded and carries out continuous discharge to the whole length scope of feed bin by the dump car that machine length direction reciprocates, Make the sand material vertical section shape trapezoidal shape piled up in feed bin to keep the state of buying securities with all one's capital;After feed bin is in and buys securities with all one's capital state, unload Material sealing-tape machine and dump car are in shutdown or inspecting state;Then open another discharge port of bifurcated chute, using fixed point Discharge way carries out supplementing sand material to feed bin.
2. according to claim 1 distance bar shaped adjust feed bin discharge method it is characterised in that:Described bin bottom sets There is gallery, gallery top board is provided with a discharge port at interval of a segment distance, is equipped with feeding device below each discharge port, gives It is provided with dispensing adhesive tape machine below material equipment, sand material is delivered to by next operation point by dispensing adhesive tape machine.
3. according to claim 1 distance bar shaped adjust feed bin discharge method it is characterised in that:Described bifurcated chute position In feed bin top, and leave one section of feed bin end horizontal range H, reserve certain capacity using during fixed-point unloading in feed bin end Amount.
4. a kind of distance bar shaped adjusts the device for discharging of feed bin, including gallery(1)It is characterised in that:In gallery(1)On top board It is provided with a discharge port at interval of a segment distance(2), each discharge port(2)Lower section is equipped with feeding device(3), feeding device (3)Lower section is provided with dispensing adhesive tape machine(4), gallery(1)Top is open feed bin, and feed bin two ends are provided with barricade(5);Feed bin is length Square, feed bin two ends and centre are provided with steel column(6), steel column(6)Top is provided with steel truss(7), along steel truss(7)Length side To being provided with discharging rubber belt conveyor(8), discharging rubber belt conveyor(8)It is provided with dump car(11), discharging rubber belt conveyor(8)It is provided near afterbody Input adhesive tape machine(9), input adhesive tape machine(9)With bifurcated chute(10)Connect, bifurcated chute(10)Positioned at discharging rubber belt conveyor(8)On Side.
5. according to claim 4 distance bar shaped adjust feed bin device for discharging it is characterised in that:Described bifurcated chute (10)Including two discharge ports, two discharge ports are equipped with plate;One of discharge port is located at discharging rubber belt conveyor(8)On Side, another is located at discharging rubber belt conveyor(8)Side.
6. according to claim 4 distance bar shaped adjust feed bin device for discharging it is characterised in that:Described bifurcated chute (10)Positioned at trestle(10)Top, and and discharging rubber belt conveyor(9)Tail be spaced a distance(H).
CN201610667533.4A 2016-08-15 2016-08-15 Discharging method and device for long-distance strip-shaped adjusting stock bin Active CN106429498B (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN109969811A (en) * 2019-04-15 2019-07-05 中国电建集团贵阳勘测设计研究院有限公司 Gravel soil stacking and preparing device and method
CN114394383A (en) * 2022-02-15 2022-04-26 中国电建集团成都勘测设计研究院有限公司 Feeding system applied to sandstone aggregate pile or material warehouse

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CN105366379A (en) * 2015-12-09 2016-03-02 重庆重交再生资源开发股份有限公司 Cold aggregate supply system
CN205873352U (en) * 2016-08-15 2017-01-11 中国电建集团贵阳勘测设计研究院有限公司 Discharge apparatus of feed bin is adjusted to long distance bar

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US5081938A (en) * 1990-12-20 1992-01-21 A. Ahlstrom Corporation Method and apparatus for controlled bidirectional feeding of particulate matter
CN202022572U (en) * 2011-03-31 2011-11-02 中国水利水电第九工程局有限公司 Simultaneous discharging double-point vehicle type distributing device
CN202464756U (en) * 2012-03-05 2012-10-03 贵阳铝镁设计研究院有限公司 Transporting equipment for raw material homogenization
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CN105366379A (en) * 2015-12-09 2016-03-02 重庆重交再生资源开发股份有限公司 Cold aggregate supply system
CN205873352U (en) * 2016-08-15 2017-01-11 中国电建集团贵阳勘测设计研究院有限公司 Discharge apparatus of feed bin is adjusted to long distance bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109969811A (en) * 2019-04-15 2019-07-05 中国电建集团贵阳勘测设计研究院有限公司 Gravel soil stacking and preparing device and method
CN114394383A (en) * 2022-02-15 2022-04-26 中国电建集团成都勘测设计研究院有限公司 Feeding system applied to sandstone aggregate pile or material warehouse
CN114394383B (en) * 2022-02-15 2023-11-28 中国电建集团成都勘测设计研究院有限公司 Be applied to feed system of grit aggregate stock pile or magazine

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