CN212268851U

CN212268851U - Bulk cargo container loading and unloading batching groove structure

Info

Publication number: CN212268851U
Application number: CN202020870902.1U
Authority: CN
Inventors: 李娜; 徐培万; 宋宝华; 印红云; 段国建; 万白礼; 卢志翀; 肖国
Original assignee: MCC Capital Engineering and Research Incorporation Ltd
Current assignee: MCC Capital Engineering and Research Incorporation Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-01
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a bulk cargo container loading and unloading proportioning bin structure, include: the system comprises a proportioning bin (300), a heavy car elevator (100) and an empty car elevator (500), wherein the proportioning bin (300) comprises a travelling crane space (306) and a screening space (307) which are arranged up and down, and a vehicle walking platform (308) is arranged between the travelling crane space (306) and the screening space (307); a heavy-duty elevator (100) capable of lifting a fully loaded bulk material dump container (101) to a height at which a vehicle traveling platform (308) is located; the empty elevator (500) can lower the empty bulk material self-discharging container (101) to the ground from the height of the vehicle walking platform (308). This bulk cargo container loading and unloading batching groove structure can make the loading and unloading mode of interior raw materials of enterprise's factory and the structure of batching groove more adapt to the container train and go into the factory condition, has reduced the environmental pollution that the raw materials caused at loading and unloading and transportation process.

Description

Bulk cargo container loading and unloading batching groove structure

Technical Field

The utility model relates to a bulk cargo container loading and unloading proportioning bins structure.

Background

The emission reduction of the transportation structure in China is promoted to be the same as the important status of the industrial structure and the energy structure. The revolution iron meets the requirement of adjusting transportation structures and increasing railway freight volume in China, promotes the emission reduction of the transportation structures and plays a necessary measure for winning the blue sky guard war. As the revolution iron of social logistics is implemented step by step, the logistics mode in the factory is gradually changed from the traditional mode of transporting vehicles into the factory to the mode of transporting containers into the factory.

SUMMERY OF THE UTILITY MODEL

In order to realize that the container train goes into the factory and unload and can not the polluted environment, the utility model provides a bulk cargo container loading and unloading proportioning tank structure, this bulk cargo container loading and unloading proportioning tank structure can make the loading and unloading mode of the interior raw materials of enterprise's factory and the structure of proportioning tank more adapt to the container train and go into the factory condition, has not only reached social commodity circulation and factory interior commodity circulation and has coordinated smoothly, has still reduced the environmental pollution that the raw materials caused at loading and unloading and transportation.

The utility model provides a technical scheme that its technical problem adopted is:

a bulk container handling proportioning bin structure comprising:

the proportioning bin comprises a travelling crane space and a screening space which are arranged up and down, wherein the travelling crane space and the screening space are both in a closed state, a vehicle travelling platform is arranged between the travelling crane space and the screening space, and a travelling crane channel and a discharging notch are arranged on the vehicle travelling platform;

the heavy vehicle elevator can lift the automatic guide vehicle and the fully loaded bulk cargo self-discharging container to the height of the vehicle walking platform;

the empty car elevator can descend the automatic guide car and the empty bulk cargo self-discharging container to the ground from the height of the vehicle walking platform.

The heavy vehicle elevator corresponds to the inlet end of the vehicle walking platform, a heavy vehicle rail changing mechanism is arranged between the heavy vehicle elevator and the inlet end of the vehicle walking platform, and an automatic guide vehicle and a full-load bulk cargo self-unloading container in the heavy vehicle elevator can enter the vehicle walking platform through the heavy vehicle rail changing mechanism.

The heavy vehicle rail replacing mechanism comprises a first closed rail replacing space, a heavy vehicle rail replacing platform is arranged at the lower end of the first rail replacing space, the upper surface of the heavy vehicle rail replacing platform and the upper surface of the vehicle walking platform are located on the same horizontal plane, and a heavy vehicle rail replacing guide magnetic stripe is arranged on the heavy vehicle rail replacing platform.

The discharge notch is of a long strip-shaped structure, the length direction of the discharge notch is parallel to the extending direction of the travelling crane channel, and the discharge notch is positioned on two sides of the travelling crane channel.

Screening transport mechanism is contained in the screening space, and this screening transport mechanism contains discharge hopper and the shale shaker that sets up from top to bottom, and the below of the qualified raw materials export of shale shaker has set gradually weighing hopper and belt conveyor, and the below of the waste outlet of shale shaker is provided with the waste bin.

Along the extending direction of driving passageway, one screening conveying mechanism contains a plurality of discharge hoppers and shale shaker, and the notch of unloading is located directly over the discharge hopper, and the below of waste bin is equipped with automatic guide car and bulk cargo self-discharging container, and belt conveyor's direction of delivery is parallel with the extending direction of driving passageway, and belt conveyor's exit end is located outside the batching storehouse.

The driving space and the screening space both contain two independent parts arranged on the left and right, the driving space of the right part contains two driving channels and three discharge notches, and the driving space of the left part contains one driving channel and two discharge notches.

The screening space of the left side part is internally provided with a screening and conveying mechanism, the screening space of the right side part is internally provided with a screening and conveying mechanism, and the screening and conveying mechanisms are mirror images.

The empty car elevator corresponds to the outlet end of the vehicle walking platform, an empty car rail changing mechanism is arranged between the empty car elevator and the inlet end of the vehicle walking platform, and an automatic guide car and an empty bulk cargo self-discharging container on the vehicle walking platform can enter the empty car elevator through the empty car rail changing mechanism.

The empty car elevator is located the left and right sides of empty car rail replacing mechanism, and empty car rail replacing mechanism contains confined second rail replacing space, and the lower extreme in this second rail replacing space is equipped with empty car rail replacing platform, and the upper surface of empty car rail replacing platform and the upper surface of vehicle walking platform are located same horizontal plane, are equipped with empty car rail replacing guide magnetic stripe on the empty car rail replacing platform.

The utility model has the advantages that: the bulk cargo container loading and unloading batching groove structure can realize loading and unloading of raw materials of train containers entering a factory, and can avoid loading, unloading and transferring of raw material yard processes and reach users directly; reduce the environmental pollution caused by the loading, unloading and transferring processes of the raw materials.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the top view of bulk cargo container loading and unloading batching groove structure of the utility model.

Fig. 2 is a top view of the heavy truck rail change platform.

Figure 3 is a cross-sectional view of the dispensing bin taken along the line a-a in figure 1.

Fig. 4 is a plan view of the vehicle running platform.

Fig. 5 is a top view of the empty rail change platform.

100. A heavy-duty car elevator; 200. a heavy vehicle rail replacing mechanism; 300. a proportioning bin; 400. an empty rail replacing mechanism; 500. an empty car elevator;

101. unloading the bulk cargo from the container; 102. an automatic guided vehicle;

201. a heavy vehicle rail replacing platform; 202. the heavy vehicle rail changing guide magnetic strip;

301. a discharge hopper; 302. vibrating screen; 303. a weighing hopper; 304. a belt conveyor; 305. a waste bin; 306. a driving space; 307. screening a space; 308. a vehicle traveling platform; 309. a travelling crane passage; 310. a discharge chute opening;

401. an empty rail replacing platform; 402. the empty vehicle rail changing guide magnetic strip.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A bulk container handling proportioning bin structure comprising:

the batch bin 300 comprises a travelling crane space 306 and a screening space 307 which are arranged up and down, the travelling crane space 306 and the screening space 307 are both in a closed state, a vehicle travelling platform 308 is arranged between the travelling crane space 306 and the screening space 307, and a travelling crane channel 309 and a discharge notch 310 are arranged on the vehicle travelling platform 308;

a heavy-duty car elevator 100 capable of lifting the automatic guided vehicle 102 and the fully loaded bulk dump container 101 from the ground to a height at which the vehicle traveling platform 308 is located;

the empty elevator 500 can lower the automatic guided vehicle 102 and the empty bulk dump container 101 to the ground from the height of the vehicle platform 308, as shown in fig. 1.

The utility model discloses in, the whole closed factory building that is steel construction or steel-concrete structure of bulk cargo container loading and unloading batching groove structure, automatic guide car 102 and full-load bulk cargo self-discharging container 101 can be transported to batching bin 300 on the vehicle walking platform 308 by heavy truck elevator 100 and unload, unload back automatic guide car 102 and unloaded bulk cargo self-discharging container 101 can be transported to ground by empty car elevator 500 on the vehicle walking platform 308 of batching bin 300, whole process all goes on in closed factory building to can avoid unloading the raise dust polluted environment who produces.

In the present embodiment, the heavy truck elevator 100 corresponds to the entrance end of the vehicle traveling platform 308, the heavy truck rail-changing mechanism 200 is disposed between the heavy truck elevator 100 and the entrance end of the vehicle traveling platform 308, and the automatic guide vehicle 102 and the fully loaded bulk material dump container 101 in the heavy truck elevator 100 can enter the vehicle traveling platform 308 through the heavy truck rail-changing mechanism 200, as shown in fig. 1 and 2.

Heavy car elevator 100 contains heavy car elevator well and heavy car elevator car, heavy car elevator car can bear automatic guide car 102 and the full-load bulk cargo self-discharging container 101, and this heavy car elevator car subaerial is equipped with heavy car elevator direction magnetic stripe, and this heavy car elevator car's ground can be located the coplanar with the upper surface of vehicle walking platform 308. The heavy car elevator guiding magnetic strip can guide the automatic guiding car 102 to enter and exit the heavy car elevator car, and a plurality of automatic guiding cars 102 arranged side by side and a full bulk cargo self-discharging container 101 can be loaded in the heavy car elevator car.

The automatic guided vehicle 102 can drag the bulk material self-discharging container 101 to move in the horizontal direction, the extending direction of the vehicle travelling platform 308 on the vehicle travelling channel 309 is the front-back direction, the automatic guided vehicle 102 and the fully loaded bulk material self-discharging container 101 can travel and move on the vehicle travelling channel 309 from the back to the front, and the traveling direction of the automatic guided vehicle 102 and the bulk material self-discharging container 101 on the vehicle travelling channel 309 is the same as the extending direction of the vehicle travelling channel 309.

In this embodiment, the heavy-duty rail-changing mechanism 200 includes a ceiling of the heavy-duty rail-changing mechanism, a side wall of the heavy-duty rail-changing mechanism, and a heavy-duty rail-changing platform 201, the ceiling of the heavy-duty rail-changing mechanism, the side wall of the heavy-duty rail-changing mechanism, and the heavy-duty rail-changing platform 201 enclose a first closed rail-changing space, that is, the heavy-duty rail-changing mechanism 200 includes a first closed rail-changing space, the lower end of the first rail-changing space is provided with the heavy-duty rail-changing platform 201, the upper surface of the heavy-duty rail-changing platform 201 and the upper surface of the vehicle traveling platform 308 are located on the same horizontal plane, and the heavy-duty rail-changing platform 201 is provided with a heavy.

Use many driving channels 309 on the vehicle walking platform 308, all be equipped with the vehicle on every driving channel 309 and carry out the direction magnetic stripe that leads, the extending direction that this vehicle led the magnetic stripe is the same with the extending direction of driving channel 309, heavily the car trades the direction magnetic stripe 202 and contains the direction magnetic stripe of fore-and-aft direction and the direction magnetic stripe of left and right sides direction, and the direction magnetic stripe of this fore-and-aft direction and the direction magnetic stripe of left and right sides direction are crossing and perpendicular. The front and back direction guide magnetic strips in the heavy vehicle rail-changing guide magnetic strip 202 correspond to the vehicle guide magnetic strips and the heavy vehicle elevator guide magnetic strips one by one, so that the automatic guide vehicle 102 and the bulk material self-discharging container 101 are directly (without turning) guided to the travelling channel 309 of the vehicle travelling platform 308 from the heavy vehicle elevator 100. The left and right direction guide magnetic strips in the heavy vehicle rail-changing guide magnetic strips 202 are used for guiding the automatic guide vehicle 102 and the bulk material self-discharging container 101 to the travelling channel 309 of the vehicle travelling platform 308 after turning from the heavy vehicle elevator 100.

In this embodiment, the bearing structure of proportioning bins 300 contains the proportioning bins ceiling, proportioning bins lateral wall and vehicle walking platform 308, vehicle walking platform 308 can steel sheet back concrete floor, driving space 306 and screening space 307 sharing vehicle walking platform 308, discharge notch 310 is rectangular shape through-hole structure, the length direction of discharge notch 310 is parallel with the extending direction of driving passageway 309, discharge notch 310 is located the left and right sides of driving passageway 309, bulk cargo self-discharging container 101 on driving passageway 309 can be unloaded in screening space 307 through discharge notch 310, as shown in fig. 3 and 4.

In this embodiment, the screening space 307 contains the screening conveying mechanism, the screening conveying mechanism contains the discharge hopper 301 and the vibrating screen 302 which are arranged from top to bottom, the inlet of the vibrating screen 302 corresponds to the outlet of the discharge hopper 301, the lower part of the vibrating screen 302 is provided with a qualified raw material outlet and a waste material outlet, the lower part of the qualified raw material outlet of the vibrating screen 302 is sequentially provided with a weighing hopper 303 and a belt conveyor 304, the waste bin 305 is arranged below the waste material outlet of the vibrating screen 302, the upper end of the waste bin 305 is provided with an inlet, the lower end of the waste bin 305 is provided with an outlet, and the inlet of the waste bin 305 corresponds to the waste material outlet of the vibrating screen 302.

In this embodiment, one of the screening and conveying mechanisms includes a plurality of discharge hoppers 301 and a plurality of vibrating screens 302 along the extending direction of the traveling passage 309, the discharge chute 310 is located right above the discharge hopper 301, the automatic guided vehicle 102 and the bulk dump container 101 are located below the waste bin 305, the conveying direction of the belt conveyor 304 is parallel to the extending direction of the traveling passage 309, and the outlet end of the belt conveyor 304 is located outside the batching bin 300. The acceptable material screened by the shaker 302 will fall onto the belt conveyor 304 and be carried away by the belt conveyor 304. The waste screened by the vibrating screen 302 falls into the bulk dump container 101 below the waste bin 305 and is carried away by the automatic guided vehicle 102 and the bulk dump container 101.

In order to improve the discharging efficiency, the travelling crane space 306 and the screening space 307 both comprise two independent parts arranged on the left and right, as shown in fig. 1 and 3, two travelling crane passages 309 and three discharging notches 310 are arranged in the travelling crane space 306 on the right part, and one travelling crane passage 309 and two discharging notches 310 are arranged in the travelling crane space 306 on the left part. A screening and conveying mechanism is arranged in the screening space 307 of the left side part, a screening and conveying mechanism is arranged in the screening space 307 of the right side part, and the left screening and conveying mechanism and the right screening and conveying mechanism are mirror images. In the traveling space 306 on the left side, the bulk material dump container 101 is discharged only to the screening conveyor mechanism in the screening space 307 on the left side. The bulk material dump container 101 is discharged only to the screening conveyor mechanism of the screening space 307 on the right side in the traveling space 306 on the right side.

In this embodiment, the empty car elevator 500 corresponds to the exit end of the vehicle traveling platform 308, the empty car track-changing mechanism 400 is disposed between the empty car elevator 500 and the entrance end of the vehicle traveling platform 308, and the automatic guided car 102 and the empty bulk material dump container 101 on the vehicle traveling platform 308 can enter the empty car elevator 500 through the empty car track-changing mechanism 400, as shown in fig. 1 and 5.

Empty car elevator 500 contains empty car elevartor shaft and empty car elevator car, empty car elevator car can bear automatic guide car 102 and unloaded bulk cargo self-discharging container 101, and this empty car elevator car is subaerial to be equipped with empty car elevator direction magnetic stripe, and this empty car elevator car's ground can be located same horizontal plane with the upper surface of vehicle walking platform 308. The empty car elevator guiding magnetic strip can guide the automatic guiding car 102 to enter and exit the empty car elevator car, and a plurality of automatic guiding cars 102 arranged side by side and a full bulk cargo self-discharging container 101 can be loaded in the empty car elevator car. One or more automatic guided vehicles 102 and empty bulk material dump containers 101 arranged side by side may be housed in the empty car elevator car of the empty car elevator 500.

In this embodiment, the empty car elevator 500 is located on the left and right sides of the empty car rail replacing mechanism 400, the empty car rail replacing mechanism 400 includes an empty car rail replacing mechanism ceiling, an empty car rail replacing mechanism side wall and an empty car rail replacing platform 401, the empty car rail replacing mechanism ceiling, the empty car rail replacing mechanism side wall and the empty car rail replacing platform 401 enclose a closed second rail replacing space, that is, the empty car rail replacing mechanism 400 includes a closed second rail replacing space, the empty car rail replacing platform 401 is arranged at the lower end of the second rail replacing space, the upper surface of the empty car rail replacing platform 401 and the upper surface of the vehicle traveling platform 308 are located on the same horizontal plane, and the empty car rail replacing platform 401 is provided with an empty car rail replacing magnetic stripe guide 402.

The empty wagon rail-changing guide magnetic stripe 402 comprises a front-back guide magnetic stripe and a left-right guide magnetic stripe, and the front-back guide magnetic stripe and the left-right guide magnetic stripe are crossed and perpendicular. The guide magnetic stripes in the front-back direction in the empty vehicle rail-changing guide magnetic stripe 402 correspond to the vehicle guide magnetic stripes one by one, so that the automatic guide vehicle 102 and the bulk cargo self-unloading container 101 are guided to the empty vehicle rail-changing platform 401 from the vehicle walking platform 308. The left and right direction guide magnetic strips in the empty rail-changing guide magnetic strips 402 are used for guiding the automatic guide vehicle 102 and the bulk material self-discharging container 101 to the empty elevator car of the empty elevator 500 after turning from the empty rail-changing platform 401.

The heavy-vehicle elevator 100, the heavy-vehicle rail replacing mechanism 200, the batching bunker 300, and the empty-vehicle rail replacing mechanism 400 are connected in this order from the rear to the front (the traveling direction of the automatic guide vehicle 102 and the bulk dump container 101 on the vehicle traveling platform 308). The empty elevators 500 are located on the left and right sides of the empty rail replacing mechanism 400, as shown in fig. 1. Wherein, bulk cargo self-discharging container 101 can adopt Chinese utility model patent CN 207917660U, issue date 2018, 9, 28, a "bulk cargo self-discharging container" that discloses. The automatic guided vehicle 102 may be an "automatic guided vehicle" disclosed in chinese utility model patent CN 208149479U, entitled bulletin date 2018, 11 months 27 days. The heavy vehicle lane change guidance tape 202 and the empty vehicle lane change guidance tape 402 may be commercially available, and the automatic guided vehicle 102 may travel along the guidance tapes.

The operation of the bulk container handling batch tank arrangement is described below.

Entering a heavy vehicle: a fully loaded bulk dump container 101 is towed by an automated guided vehicle 102 into the bulk container handling batching bin structure.

Unloading by a heavy vehicle: an automatic guide vehicle 102 drags a bulk cargo dump container 101 filled with raw materials into a heavy vehicle elevator 100; the heavy truck elevator 100 sends the automatic guide vehicle 102 and the bulk cargo dump container 101 from the ground to the top of the warehouse; after coming out of the heavy truck elevator 100, the bulk cargo dump container 101 and the automatic guided vehicle 102 travel to a traveling passage 309 preset by a vehicle traveling platform 308 of the batching bin 300 through a heavy truck rail changing platform 201 of the heavy truck rail changing mechanism 200 according to a set path; the bulk cargo self-discharging container 101 finishes discharging to the discharging hopper 301;

screening raw materials: raw materials enter a vibrating screen 302 from a discharge hole of a discharge hopper 301, and the vibrating screen 302 divides the raw materials into qualified raw materials and waste materials;

conveying qualified materials: qualified materials enter a weighing hopper 303 to be fed according to the dosage ratio to complete batching, and finished batching products are sent to users by a belt conveyor 304;

conveying waste materials: the waste material enters a waste bin 305, is discharged into an empty bulk material self-discharging container 101, and is transported out of the bulk material container loading and unloading batching groove structure by an automatic guide vehicle 102;

and (3) empty vehicle leaving: after the bulk cargo self-discharging container 101 finishes discharging, a heavy vehicle is changed into an empty vehicle, and the empty vehicle is driven from the vehicle traveling platform 308 of the proportioning bin 300 to the empty vehicle rail changing platform 401 of the empty vehicle rail changing mechanism 400 and travels to the empty vehicle elevator 500 according to a set path; the empty car elevator 500 sends the automatic guided car 102 and the empty bulk dump container 101 from the top floor of the silo to the ground; the empty bulk dump container 101 is pulled by the automatic guided vehicle 102 to exit the bulk container loading and unloading batching tank structure.

Adopt bulk cargo container loading and unloading proportioning bin structure can bring following benefit:

the loading and unloading transportation mode of the container and the self-guiding vehicle is adopted, the indirect working mode of the traditional raw materials in the storage yard for transportation and transfer is changed into the direct working mode of railway transportation, so that no raw materials are directly exposed in the air from the yard to the yard, no dust caused by transportation and transfer is generated, no wind damage is caused to the materials, and the operation cost is reduced for enterprise users. The bulk container loading and unloading batching groove structure can also be called a bulk container loading and unloading batching production line or a bulk container loading and unloading batching device.

The utility model discloses change traditional belt conveyor transport mode into container transport mode, saved the commodity circulation cost of transportation. Change traditional belt conveyor transport mode into container transport mode, reduce and transport the blanking link, solve the problem of enterprise's high pollution dust environment. The environmental protection social responsibility of raw material production enterprises, raw material transportation enterprises and raw material user enterprises is bound together, and the problems of environmental protection in factories and pollution outside factories of the raw material user enterprises are solved.

For convenience of understanding and description, the present invention is expressed in terms of absolute positional relationship, in which the term "up" indicates a direction perpendicular to the paper surface of fig. 1 and directed to the outside of the paper surface, "down" indicates a direction perpendicular to the paper surface of fig. 1 and directed to the inside of the paper surface, "left" indicates a left direction in fig. 1, "right" indicates a right direction in fig. 1, "front" indicates an upper direction in fig. 1, and "rear" indicates a lower direction in fig. 1. The present invention is described by using the observation angle of the reader, but the above-mentioned orientation words can not be understood or interpreted as the limitation of the protection scope of the present invention.

Fig. 2 is an enlarged schematic view of the rail changing platform of the heavy vehicle shown in fig. 1. Figure 4 is also an enlarged schematic view of the proportioning bin of figure 1. Fig. 5 is also an enlarged schematic view of the empty rail changing platform of fig. 1.

The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and technical scheme, technical scheme and the technical scheme all can the independent assortment use.

Claims

1. The utility model provides a bulk cargo container loading and unloading batching groove structure which characterized in that, bulk cargo container loading and unloading batching groove structure includes:

the batching bin (300) comprises a travelling crane space (306) and a screening space (307) which are arranged up and down, wherein the travelling crane space (306) and the screening space (307) are both in a closed state, a vehicle walking platform (308) is arranged between the travelling crane space (306) and the screening space (307), and a travelling crane channel (309) and a discharge opening (310) are arranged on the vehicle walking platform (308);

a heavy-duty car elevator (100) capable of lifting the automatic guide car (102) and the fully loaded bulk material dump container (101) to a height at which the vehicle traveling platform (308) is located;

the empty car elevator (500) can lower the automatic guide car (102) and the empty bulk material self-discharging container (101) to the ground from the height of the vehicle walking platform (308).

2. The bulk container loading and unloading batching tank structure according to claim 1, characterized in that the heavy truck elevator (100) corresponds to the entrance end of the vehicle walking platform (308), a heavy truck rail-changing mechanism (200) is arranged between the heavy truck elevator (100) and the entrance end of the vehicle walking platform (308), and the automatic guide vehicle (102) and the fully loaded bulk dump container (101) in the heavy truck elevator (100) can enter the vehicle walking platform (308) through the heavy truck rail-changing mechanism (200).

3. The bulk container loading and unloading batching tank structure according to claim 2, characterized in that said heavy vehicle track-changing mechanism (200) comprises a closed first track-changing space, said first track-changing space having a lower end provided with a heavy vehicle track-changing platform (201), said heavy vehicle track-changing platform (201) having an upper surface level with an upper surface of said vehicle traveling platform (308), said heavy vehicle track-changing platform (201) being provided with a heavy vehicle track-changing guide magnetic strip (202).

4. The bulk container handling batching tank structure according to claim 1, characterized in that the discharge slot opening (310) is of elongated configuration, the length direction of the discharge slot opening (310) being parallel to the extension direction of the traffic channel (309), the discharge slot opening (310) being located on both sides of the traffic channel (309).

5. The bulk container loading and unloading batching tank structure according to claim 4, characterized in that the screening space (307) contains a screening and conveying mechanism comprising a discharge hopper (301) and a vibrating screen (302) arranged one above the other, a weighing hopper (303) and a belt conveyor (304) are arranged in sequence below the qualified raw material outlet of the vibrating screen (302), and a waste bin (305) is arranged below the waste outlet of the vibrating screen (302).

6. The bulk container handling batching tank structure according to claim 5, characterized in that along the extension direction of the travelling crane channel (309), one said screening and conveying mechanism comprises a plurality of discharge hoppers (301) and vibrating screens (302), the discharge chute opening (310) being located directly above the discharge hoppers (301), the waste bin (305) being provided below with an automatic guide cart (102) and a bulk dump container (101), the conveying direction of the belt conveyor (304) being parallel to the extension direction of the travelling crane channel (309), the outlet end of the belt conveyor (304) being located outside the batching bin (300).

7. The bulk container handling batch tank arrangement of claim 5, c h a r a c t e r i z e d in that the traffic space (306) and the screening space (307) each comprise two separate parts arranged to the left and right, that the right part of the traffic space (306) comprises two traffic channels (309) and three discharge openings (310), and that the left part of the traffic space (306) comprises one traffic channel (309) and two discharge openings (310).

8. The bulk container handling batch tank arrangement of claim 7, characterized in that the screening space (307) of the left hand portion contains a screening conveyor mechanism and the screening space (307) of the right hand portion contains a screening conveyor mechanism, the two screening conveyor mechanisms being mirror images of each other.

9. The bulk container handling proportioning bin structure of claim 1, wherein the empty car elevator (500) corresponds to an exit end of the vehicle traveling platform (308), an empty car track-changing mechanism (400) is provided between the empty car elevator (500) and an entrance end of the vehicle traveling platform (308), and the automatic guided vehicle (102) on the vehicle traveling platform (308) and the empty bulk dump container (101) can enter the empty car elevator (500) through the empty car track-changing mechanism (400).

10. The bulk container handling proportioning bin structure of claim 9, wherein the empty car elevators (500) are located at left and right sides of the empty car rail replacing mechanism (400), the empty car rail replacing mechanism (400) comprises a closed second rail replacing space, an empty car rail replacing platform (401) is arranged at the lower end of the second rail replacing space, the upper surface of the empty car rail replacing platform (401) and the upper surface of the vehicle walking platform (308) are located at the same horizontal plane, and an empty car rail replacing guide magnetic stripe (402) is arranged on the empty car rail replacing platform (401).