CN217457992U - A system that is used for storehouse in bulk business or outing grain - Google Patents

Abstract

A system for feeding grain from or to the storehouse in bulk comprises a plurality of shared chutes for feeding and/or discharging grain from the storehouse and a plurality of loading devices for loading the bulk grain; a plurality of grain feeders and a plurality of grain dischargers are communicated with the common chute, the grain feeders are correspondingly arranged at the upper part of the storehouse in each floor, the grain dischargers are correspondingly arranged at the bottom of the storehouse in each floor, a plurality of grain feeders are arranged in the storehouse in each floor, and a plurality of grain dischargers are arranged in the storehouse in each floor; the loading device comprises a grain delivery conveying mechanism arranged above the storehouse in the one-storey building and a movable loading portal arranged outside the storehouse, wherein the movable loading portal is provided with a conveying driving mechanism used for driving the grain delivery conveying mechanism, the grain delivery conveying mechanism is communicated with the bottom of a shared chute, and bulk grains in the storehouse enter the shared chute in sequence through a grain delivery device and are moved to the outside of the storehouse. The utility model discloses, the manual work volume of advancing grain and going out grain in the storehouse on the storehouse has been reduced, has improved the grain self-flow rate in the storehouse and the work efficiency of business turn over grain.

Description

A system that is used for storehouse in bulk business or outing grain

Technical Field

The utility model relates to a storehouse business turn over grain technical field, specifically say a system that is used for storehouse business turn over grain in bulk.

Background

The bulk building warehouse has the advantages of large warehouse capacity, small floor area, strong applicability and the like, and is a newly introduced warehouse type in the food industry of China. Usually, each bulk building warehouse consists of 4-5 layers: there are 3 to 5 storehouse in each layer, each storehouse has 2 to 3 rows of support columns 14, there are elephants and trunks in the same side of the 2 rows of support columns 14 (see fig. 7); the top layer of the building warehouse is a conveying equipment layer, and the lower floors are grain storage layers. The top layer is provided with a main conveyor along the length direction, a plurality of conveyors are arranged along the width direction, a plurality of blanking ports are formed below each conveyor, a plurality of in-bin chutes 11 are connected in each blanking port, and the plurality of in-bin chutes 11 respectively extend to different floors of a building storehouse and are used for grain feeding in the storehouse of different floors; meanwhile, a plurality of slide pipes penetrate through the floor layer, so that the floor has the risk of rain leakage or air leakage, and the air tightness of the warehouse is easily reduced. As shown in fig. 6, the storehouse can be stored in three floors, a grain unloading opening 13 is provided outside the storehouse door 6 of the storehouse in two floors or three floors of the storehouse, and the grain unloading opening 13 is communicated with an outside storehouse chute 12. When a grain is stored in the storehouse, the storehouse can be loaded with a machine or a man power for pushing the grain from the storehouse into the grain unloading opening 13 and then into the house along the chute 12. In the prior art, the plurality of in-bin chutes 11 correspond to different floors, so that before grain feeding, which gate needs to be opened to feed grain towards the in-bin chute 11 according to the grain feeding requirements of different floors, so that the operation workload is increased; on the other hand, in the process of delivering the grain from the storehouse 6 over the storehouse, the work load of opening the grain guard door 9 and pushing the grain to the grain unloading opening 13 outside the storehouse door is very heavy and consumes much time, resulting in low efficiency of delivering the grain.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the efficiency of can storehouse pass in and out the grain in the prior art on the storehouse, the utility model provides a system for can storehouse in bulk passes in and out the grain in the storehouse, has improved the mechanized degree of grain, and then has improved the efficiency that the storehouse can storehouse in the storehouse advance the grain and go out the grain in bulk, has alleviateed manual labor intensity.

In order to achieve the above object, the utility model discloses a concrete scheme does: a system for feeding grain from a storehouse in bulk up the storehouse comprises a plurality of shared slide pipes for feeding and/or discharging grain from the storehouse and a plurality of car loaders for loading the bulk grain; the common chute is communicated with a plurality of grain feeders and a plurality of grain dischargers, the grain feeders are correspondingly arranged at the upper part of each storehouse, the grain dischargers are correspondingly arranged at the bottom of the storehouse, each storehouse is provided with a plurality of grain feeders and a plurality of grain dischargers; the grain feeder and the grain discharger are respectively provided with a plurality of valve components; the loading device comprises a grain delivery conveying mechanism arranged in the storehouse of the one-storey building and a movable loading portal frame arranged outside the storehouse of the building, a conveying driving mechanism used for driving the grain delivery conveying mechanism is arranged on the movable loading portal frame, the grain delivery conveying mechanism is communicated with the bottom end of a shared chute, and bulk grains in the storehouse on the storehouse sequentially enter the shared chute through a grain delivery device and the grain delivery conveying mechanism are moved to the outside of the storehouse.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the grain feeding device comprises a grain feeding branch pipe communicated with the common chute, and the grain feeding branch pipe can extend downwards in the storehouse in an inclined manner.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the grain delivery device comprises a grain unloading funnel and a grain delivery pipe which are embedded in the bottom of the storehouse, one end of the grain delivery pipe is communicated with the small end of the grain unloading funnel, and the other end of the grain delivery pipe is communicated with a shared chute.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the valve component comprises a turning plate which is rotationally connected with the grain inlet branch pipe or the grain outlet pipe and an electric push rod which is used for driving the turning plate to rotate, and the grain inlet branch pipe or the grain outlet pipe can be cut off in the rotating process of the turning plate.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the grain delivery mechanism comprises a shell, a plurality of grain inlet holes and a grain outlet hole are formed in the shell, the grain inlet holes are arranged in the storehouse of the first-story building and communicated with the bottom end of the common chute, and the grain outlet hole is formed outside the storehouse of the first-story building.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the grain discharging conveying mechanism further comprises a spiral conveying assembly arranged in the shell, the spiral conveying assembly comprises a rotating shaft and spiral blades fixedly connected with the rotating shaft, and the spiral blades convey bulk grains to grain discharging holes in the rotating process of the rotating shaft.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the conveying driving mechanism comprises a driving motor, a motor shaft of the driving motor is detachably connected with the rotating shaft, and the driving motor is fixedly connected to the movable loading gantry.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the movable loading portal frame is fixedly connected with a temporary grain storage hopper which is arranged below the grain outlet hole.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: and a dust suppression hopper is fixedly connected below the temporary grain storage hopper, and bulk grains in the temporary grain storage hopper enter the grain conveying vehicle after passing through the dust suppression hopper.

Does the utility model relates to a further optimization of a system that is used for storehouse in bulk storehouse business turn over grain in bulk: the movable loading portal comprises a support frame and support legs arranged below the support frame, the support legs are fixedly connected with the support frame, a conveying driving mechanism is fixedly connected onto the support frame, the support legs are telescopic support rods, and the telescopic process of the support legs can drive the conveying driving mechanism to ascend or descend.

Has the advantages that:

1. the utility model provides a system for feeding and discharging grains from and to a storehouse in bulk, which integrates a plurality of original slide pipes of each grain opening into a common slide pipe, wherein each common slide pipe comprises a plurality of common sections, a grain inlet device and a grain outlet device; the grain feeding device is provided on the upper portion of the storehouse in each floor, and the grain delivery device is provided at the bottom of the storehouse; the storehouse can open the corresponding grain feeding device when feeding grain, thus reducing the working load of feeding grain; the corresponding grain discharger is opened when the grain is discharged from the storehouse on the house, most of the bulk grain in the storehouse automatically flows into the common chute through the grain discharger, the workload of pushing the grain to the grain discharging opening is greatly reduced, and the efficiency of the grain discharging from the storehouse on the house is improved;

2. in the utility model, the bottom end of the shared chute is communicated with the grain delivery mechanism, the bulk grain in the storehouse on the building enters the shared chute and the grain delivery mechanism sequentially through the grain delivery device and is moved outside the storehouse, and the whole storehouse can be just provided with the grain delivery mechanism under each row of shared chutes in the storehouse at one floor of the storehouse, thereby reducing the cost of the equipment;

3. in the utility model, a plurality of grain feeders are arranged at the part of the common chute which extends into the storehouse of one storey of building for the grain feeding of the storehouse of one storey of building;

4. in the utility model, the grain discharging conveying mechanism and the conveying driving mechanism are detachably arranged, and one conveying driving mechanism can be butt-jointed with a plurality of grain discharging conveying mechanisms, thereby reducing the cost of the equipment;

5. in the utility model, when the grain cart is changed, the bulk grain in the storehouse can enter the temporary grain hopper, the driving motor does not need to be opened and closed repeatedly, and the efficiency of loading the bulk grain can be improved;

6. the utility model discloses in, the supporting leg is scalable bracing piece, can adjust driving motor's height, is used for docking the not grain conveying mechanism of co-altitude, carries actuating mechanism's application scope extensively.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the closing of the grain feeder and the opening of the grain discharger;

FIG. 3 is a schematic view of the open structure of the grain feeder;

FIG. 4 is a schematic view of the closed structure of the grain discharger;

FIG. 5 is a schematic view of the loading device;

FIG. 6 is a schematic view showing the arrangement of a chute within the storehouse of a bulk grain building in the prior art;

fig. 7 is a plan view of the storehouse in the utility model.

Description of the drawings: 1. conveying equipment layer, 2, a common chute, 3, a grain feeder, 301, a grain feeding section, 302, a grain feeding connecting flange, 303, an observation hole, 304, a slope bar, 305, a grain feeding branch pipe, 4, a second floor top plate, 5, a grain discharger, 501, a grain discharging funnel, 502, a grain discharging connecting flange, 503, a vertical pipe, 504, a grain discharging inclined pipe, 506, a grain discharging section, 507, a grain discharging connecting flange, 6, a booth, 7, a grain inlet, 8, a loading device, 801, a grain inlet, 802, a fixed hanger, 803, a spiral blade, 804, a grain outlet, 805, a driving motor, 806, a support frame, 807, a grain storage hopper, 808, a dust suppression hopper, 809, a support leg, 810, a universal wheel, 811, a shell, 812, a rotating shaft, 9, a baffle door, 10, a valve assembly, a common section, 1002, 1001, a slot hole, an electric push rod, 1004, 1005, a grain storage hopper, a hinge seat, a flap 1006, a rubber cushion, a 1007, a rubber cushion, a flap 1006, 1008. sealing frame, 1009, rotation axis, 11, interior elephant trunk of storehouse, 12, outer elephant trunk of storehouse, 13, unload grain mouth, 14, support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The storehouse in bulk according to this embodiment is composed of four layers, the top layer is a transportation facility layer 1 for placing a grain feeding transportation facility, the lower three layers are for storing grain, each layer is provided with a plurality of independent storehouse corresponding to the storehouse on or under the building, a second layer of the storehouse and a third layer of the storehouse are called a storehouse 6, as shown in fig. 1, fig. 1 is a three-layer schematic structure of the storehouse in the storehouse for storing grain. The grain feeding and discharging system comprises a plurality of shared chutes 2 used for feeding grains and/or discharging grains in the building warehouse and a plurality of loading devices 8 used for loading bulk grains, as shown in figure 1, the shared chutes 2 are embedded in the building warehouse, and the shared chutes 2 penetrate through the three layers and the two layers of the building warehouse and then extend into the first layer. The top end of the shared chute 2 is a grain inlet 7 which can be communicated with equipment at the top layer of the building. A blanking port is arranged below a supporting and conveying device in the top layer of the building bin, a grain inlet 7 is communicated with the blanking port, and the bottom end of the shared chute 2 extends into one layer of the building bin and is communicated with a loading device 8.

Two rows of shared chutes 2 are usually arranged in each storehouse, 3-7 shared chutes 2 in each row penetrate through three layers and two layers of a building storehouse and extend into one layer, and each row of shared chutes 2 is arranged on the same side of a support column 14 in the storehouse; the grain elevator 3 is correspondingly arranged on the upper portion of the storehouse 6 for each floor of the building, and the bulk grain can be fed into the storehouse 6 through the grain elevator 3; the grain delivery device 5 is correspondingly arranged at the bottom of the storehouse (storehouse) 6 on each floor; the grain feeding device 3 and the grain discharging device 5 are both provided with a plurality of valve assemblies 10. In this embodiment, a three grain feeding mechanism 3 and two grain delivery mechanisms 5 are provided in each common chute 2, the three grain feeding mechanism 3 can be inserted into the storehouse of one or two or three storeys, respectively, and the two grain delivery mechanisms 5 can be used in the bottoms of the storehouse of two or three storeys and the storehouse of two or three storeys, respectively, and can be used for grain delivery from the storehouse of two or three storeys. For example, a grain can be stored in a storehouse in a second tier, the grain can be stored in the storehouse in the second tier 3 can be provided below the second tier roof 4, and the grain can be stored in the storehouse in the second tier 5 can be provided in the bottom of the storehouse in the second tier; the grain can products 3 in the storehouse in two storeys are all in an open state, the grain can products 3 in the storehouse in one storeys and the storehouse in three storeys are all in a closed state, and all the grain dispensers 5 are all in a closed state. When a grain can be stored in the storehouse in a second tier, the grain elevator 5 in the bottom of the storehouse in the second tier is in an open state, the grain elevator 5 in the bottom of the storehouse in the third tier is in a closed state, and all the grain elevator 3 are in a closed state.

The grain feeding device 3 includes a grain feeding branch pipe 305 communicated with the common chute 2, and the grain feeding branch pipe 305 extends obliquely downward into the storehouse 6. The grain feeding branch pipe 305 is a square pipe, one end of the grain feeding branch pipe 305 is connected to the shared chute 2, the other end of the grain feeding branch pipe 305 extends into the storehouse 6 over the building, and the grain feeding branch pipe 305 is provided on one side of the shared chute 2. The grain feeding branch pipe 305 is provided with a valve assembly 10, the valve assembly 10 comprises a turning plate 1007 rotationally connected with the grain feeding branch pipe 305 and an electric push rod 1003 used for driving the turning plate 1007 to rotate, and the grain feeding branch pipe 305 can be cut off in the rotating process of the turning plate 1007.

As shown in fig. 3, the valve assembly 10 is disposed at the connection of the grain feeding branch pipe 305 and the common chute 2, the turning plate 1007 is connected to the grain feeding branch pipe 305 through the rotating unit, the rotating unit includes a rotating shaft 1009, the rotating shaft 1009 is fixedly connected to the lower part of the connection position of the grain feeding branch pipe 305 and the common chute 2, the turning plate 1007 connected to the rotating shaft 1009 is tightly attached to the sealing frame 1008 at the upper end of the grain feeding branch pipe 305, and the sealing between the grain feeding branch pipe 305 and the common chute 2 is achieved. A hinge seat 1005 is fixed at the center of the turning plate 1007, and a telescopic rod of the electric push rod 1003 is connected with the turning plate 1007 through the hinge seat 1005. A fixed frame 1002 is arranged on the outer side of the grain inlet branch pipe 305, and the fixed frame 1002 is connected with the base of the electric push rod 1003 in a hinged mode. In this embodiment, electric putter 1003 sets up in the outside of advancing grain branch pipe 305, turns over the board 1007 setting in the inside of advancing grain branch pipe 305, and electric putter 1003's telescopic link extension or shorten and drive and turn over the board 1007 and rotate, advance grain branch pipe 305 upper surface and seted up slot 1004, make the telescopic link can remove in slot 1004, adjustable telescopic link and the angle of connection between the board 1007 that turns over. When the storehouse 6 is stored in the storehouse, the electromotive push rod 1003 pushes the turning plate 1007 to rotate until the turning plate 1007 cuts the shared chute 2 so that the bulk grain can flow into the storehouse 6 only along the grain supply branch pipe 305. At this time, the impact force of the bulk grain flowing down from a high place to the turning plate 1007 is large, and a plurality of inclined bars 304 for supporting the turning plate 1007 are fixed on the inner side wall of the common chute 2, in the embodiment, the number of the inclined bars 304 is 2. The support of the inclined baffle bar 304 can effectively improve the impact force of the turning plate 1007 to grain flow and avoid the turning plate 1007 from being damaged.

The grain delivery device 5 includes a grain unloading funnel 501 and a grain delivery pipe embedded in the bottom of the storehouse 6 over the building, one end of the grain delivery pipe is communicated with a small end of the grain unloading funnel 501, and the other end of the grain delivery pipe is communicated with the shared chute 2. The grain unloading funnel 501 is embedded in the bottom plate 4 of the storehouse 6 over the building; the grain discharging pipe comprises a vertical pipe 503 and a grain discharging inclined pipe 504 which are mutually communicated, the vertical pipe 503 and the grain discharging inclined pipe 504 are integrally connected, the vertical pipe 503 is connected with the small end of the grain discharging funnel 501 through a grain discharging connecting flange, and the grain discharging inclined pipe 504 is communicated with the common chute 2. The grain outlet pipe is provided with a plurality of valve assemblies 10, in the embodiment, the number of the valve assemblies 10 is two, the two valve assemblies are respectively arranged on the vertical pipe 503 and the grain outlet inclined pipe 504 and are respectively used for cutting off the vertical pipe 503 and the grain outlet inclined pipe 504, the two turning plates 1007 are respectively and rotatably connected on the vertical pipe 503 and the grain outlet inclined pipe 504, the two fixing frames 1002 are respectively and fixedly connected on the vertical pipe 503 and the grain outlet inclined pipe 504, and correspondingly, the side surface of the vertical pipe 503 and the top surface of the grain outlet inclined pipe 504 are provided with a long hole 1004 which can be used for the telescopic rod to move. The vertical tube 503 and the grain chute 504 are cut off when the bulk grain is stored, and the can storehouse and the storehouse can or the canoe 2 for the storehouse can be stored in a highly airtight manner. When the storehouse 6 is stored grain from the storehouse, the electromotive rod 1003 pulls the turning plate 1007 to rotate, so that the grain unloading funnel 501, the vertical pipe 503, the grain unloading chute 504 and the shared chute 2 are communicated with each other, most of the grains in the storehouse 6 can automatically flow into the shared chute 2, and the rest of the grains can be pushed into the nearby grain unloading funnel 501 mechanically or manually, thereby greatly reducing the heavy labor for pushing all the grains in the storehouse 6 to the grain unloading ports on the two side doors to be discharged.

In this embodiment, as shown in fig. 3 and 4, the valve assembly 10 further includes a rubber pad 1006, the rubber pad 1006 of the valve assembly 10 on the grain inlet branch pipe 305 is fixedly connected to the inner side of the sealing frame 1008 at the connection position of the grain inlet branch pipe 305 and the common chute 2, the rubber pad 1006 of the valve assembly 10 on the vertical pipe 503 is adhered to the lower side of the upper port of the vertical pipe 503, and the rubber pad 1006 of the valve assembly 10 on the grain outlet inclined pipe 504 is adhered to the lower side of the turning plate 1007. When the turning plate 1007 cuts off the grain inlet branch pipe 305, the vertical pipe 503 or the grain outlet inclined pipe 504, the gap between the sealing frame 1008 and the turning plate 1007 is filled up by the rubber pad 1006, so that the storehouse 6 can have good sealing property, and the air tightness requirement of the implementation of the grain storage technology such as air conditioning and fumigation can be satisfied.

In this embodiment, as shown in fig. 1, the grain can be delivered from the bottom of the inner side of the grain guard door 9 of the storehouse 6 over the building, and after the grain can be delivered from the grain guard door 5 at the 9 position of the grain guard door, the grain can be delivered from the grain guard door 9 through the self-flowing of the grain guard door after the door is opened, so that the grain guard door 9 can be opened easily, the time for opening the grain guard door 9 can be shortened by the operator and the mechanical warehouse entry operation, and the grain delivery efficiency of the grain can be further improved.

The loading device 8 comprises a grain delivery conveying mechanism arranged on the upper portion of one layer of the building storehouse and a movable loading portal frame arranged outside the building storehouse, a conveying driving mechanism used for driving the grain delivery conveying mechanism is arranged on the movable loading portal frame, the grain delivery conveying mechanism is communicated with the bottom end of the common chute 2, and bulk grains in the building storehouse 6 sequentially enter the common chute 2 through the grain delivery device 5 and are moved to the outside of the building storehouse through the grain delivery conveying mechanism. In this embodiment, the bulk grain in the storehouse or the storehouse in two or three tiers can be distributed to the storehouse or the storehouse in one or two tiers through the grain delivery mechanism 5 and the common chute 2. As shown in fig. 1, two fixed grain discharging and conveying mechanisms are arranged below each row of the shared chute 2, namely, the left and the right of a building storehouse are respectively provided with one grain discharging and conveying mechanism; usually, two rows of shared chutes 2 are provided in the storehouse 6 every building, so there are four grain delivery mechanisms. The conveying driving mechanism is fixed on the movable loading door frame outside the warehouse, the number of the movable loading door frame and the number of the conveying driving mechanism are two, and one is arranged on each of the left side and the right side of the building warehouse. Two remove loading portal and can deal with a plurality of grain conveying mechanism's of going out in the storehouse both sides of building in turn grain, the investment of conveying equipment significantly reduces.

The grain delivery mechanism comprises a shell 811, a plurality of grain inlet holes 801 and a grain outlet hole 804 are formed in the shell 811, the grain inlet holes 801 are formed in the upper surface of the shell 811 in the first-floor building bin and communicated with the bottom end of the common chute 2, and the grain outlet hole 804 is formed in the outer side of the first-floor building bin. As shown in fig. 5, in the present embodiment, the housing 811 is a semi-cylindrical shape, and the housing 811 is composed of two parts: the grain inlet hole 801 is arranged on the front half part of the shell 811, the grain outlet hole 804 is arranged on the rear half part of the shell 811, and the two parts are connected through a conveying connecting flange. The grain discharging conveying mechanism further comprises a spiral conveying assembly arranged in the shell 811, the spiral conveying assembly comprises a rotating shaft 812 and spiral blades 803 fixedly connected with the rotating shaft 812, and in the rotating process of the rotating shaft 812, the spiral blades 803 convey bulk grains to the grain discharging holes 804. The grain delivery transport mechanism is hung under a ceiling of a storeroom by a plurality of fixed hangers 802.

The conveying driving mechanism comprises a driving motor 805, a motor shaft of the driving motor 805 is detachably connected with a rotating shaft 812, and the driving motor 805 is fixedly connected to the movable loading gantry. When the grain in the storehouse 6 on a certain building needs to be delivered, the movable gantry can be moved to the outside of the storehouse of the building where the grain needs to be delivered, and the driving motor 805 on the movable gantry can be connected with the grain delivery conveying mechanism of the storehouse, after the conveying equipment is started, the grain can be stored in the storehouse 6 from the building can be transported away through the shared chute 2, and the storehouse delivery operation of the storehouse 6 on the building can be completed.

A temporary grain storage hopper 807 is fixedly connected to the movable loading gantry, and the temporary grain storage hopper 807 is arranged below the grain outlet 804. After flowing out of the grain outlet 804, the bulk grain enters the temporary grain storage hopper 807, and the temporary grain storage hopper 807 is provided with a valve capable of blocking the temporary grain storage hopper 807. When the grain transporting vehicle is used for loading grains, the grain transporting vehicle is firstly stopped under the movable loading gantry for loading grains, when the grain transporting vehicle is full, the grain transporting vehicle needs to be replaced, at the moment, the driving motor 805 does not need to be turned off, only the valve on the temporary grain storage hopper 807 needs to be turned off, the temporary grain storage hopper 807 is cut off, and the bulk grains are temporarily stored in the temporary grain storage hopper 807, so that the loading efficiency of the bulk grains is improved.

A dust suppression bucket 808 is fixedly connected below the temporary grain storage bucket 807, and the bulk grains in the temporary grain storage bucket 807 enter the grain transporting vehicle after passing through the dust suppression bucket 808. The dust suppression hopper 808 is fixedly connected with the small end of the temporary storage hopper 807, the dust suppression hopper 808 is communicated with the temporary storage hopper 80711, and the dust suppression hopper 808 can reduce the phenomenon of flying dust during loading.

The movable loading gantry comprises a support frame 806 and a plurality of support legs 809 arranged below the support frame 806, the support legs 809 are fixedly connected with the support frame 806, and the conveying driving mechanism and the temporary grain storage hopper 807 are both fixedly connected on the support frame 806. In this embodiment, the number of the support legs 809 is 4; the support legs 809 are located below the support frame 806 and are fixedly connected to four corners of the support frame 806. The driving motor 805 is fixedly connected to the support frame 806. The big end of the temporary grain storage hopper 807 is fixed on the support frame 806. The support leg 809 is provided with a universal wheel 810, and the universal wheel 810 is provided with a locking plate for locking the universal wheel 810. When the movable loading gantry is transferred to a required position, the universal wheel 810 is locked by rotating the locking plate, so that the movable loading gantry is prevented from moving during working. The supporting legs 809 of the movable loading gantry are telescopic supporting rods, and the driving motor 805 and the temporary grain storage hopper 807 can be driven to ascend or descend in the telescopic process of the supporting legs 809. Adjusting the height of the movable loading door frame: firstly, the driving motor 805 can be smoothly butted with the grain discharging conveying mechanism by adjusting the height of the supporting legs 809, so that the operation is simpler and more convenient; and secondly, the height of the movable loading portal frame is reduced, so that the gravity center of the movable loading portal frame is reduced, and the movable loading portal frame is safer when moving.

In this embodiment, a grain feeding device (3) is provided in a portion of the common chute 2 which extends into the storehouse in a storeroom for a storehouse, and the grain can be stored in the storehouse in a storeroom similar to that in a flat storehouse.

Example 2

The present embodiment is an improved scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is: as shown in fig. 3, the grain feeder 3 further comprises a grain feeding section 301, the grain feeding branch pipe 305 is communicated with the grain feeding section 301, and the grain feeding branch pipe 305 is integrally connected with the grain feeding section 301. As shown in fig. 4, the grain discharging device 5 further comprises a grain discharging section 505, the grain discharging inclined tube 504 is communicated with the grain discharging section 506, and the grain discharging inclined tube 504 is integrally connected with the grain discharging section 506. That is, the shared chute 2 is formed by splicing a plurality of grain feeding sections 301, a plurality of grain discharging sections 506 and a plurality of common sections 1001 to form a straight pipe, the grain feeding sections 301 and the grain discharging sections 506 are square pipes, the common sections 1001 are round pipes, two ends of the grain feeding sections 301 are connected with the common sections 1001 in a grain feeding connecting flange 302 mode through reducing, and two ends of the grain discharging sections 506 are connected with the common sections 1001 in a grain discharging connecting flange 502 mode through reducing. The arrangement of the grain feeding section 301 and the grain discharging section 506 is convenient for the installation and the replacement of the grain feeder 3 and the grain discharging device 5. Correspondingly, an observation hole 303 is arranged on the grain feeding section 301, and an inclined baffle bar 304 is fixed on the inner side wall of the grain feeding section 301.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a system that is used for storehouse in bulk business turn over grain, its characterized in that: comprises a plurality of shared chutes (2) used for feeding and/or discharging grains in a building and a plurality of loading devices (8) used for loading bulk grains;

the common chute (2) is communicated with a plurality of grain feeding devices (3) and a plurality of grain discharging devices (5), the grain feeding devices (3) are correspondingly arranged at the upper part of the storehouse (6) of the building, the grain discharging devices (5) are correspondingly arranged at the bottom of the storehouse (6), and each storehouse (6) is provided with a plurality of grain feeding devices (3) and a plurality of grain discharging devices (5);

the grain feeder (3) and the grain discharger (5) are respectively provided with a plurality of valve components (10);

the loading device (8) comprises a grain delivery conveying mechanism arranged in the storehouse of one-storey building and a movable loading portal frame arranged outside the storehouse of the building, wherein a conveying driving mechanism used for driving the grain delivery conveying mechanism is arranged on the movable loading portal frame, the grain delivery conveying mechanism is communicated with the bottom end of a shared chute (2), and grains in the storehouse (6) can sequentially enter the shared chute (2) and the grain delivery conveying mechanism to move to the outside of the storehouse through a grain delivery device (5).

2. The system according to claim 1, wherein the storehouse can store or retrieve the grain from the storehouse in bulk according to the above, further comprises: the grain feeding device (3) comprises a grain feeding branch pipe (305) communicated with the common chute (2), and the grain feeding branch pipe (305) can extend downwards into the storehouse (6) in an inclined way.

3. The system according to claim 2, wherein the storehouse can store the grain in or out from the storehouse in bulk according to the above, further comprising: the grain delivery device (5) comprises a grain unloading funnel (501) and a grain delivery pipe which are embedded in the bottom of the storehouse (6) on the building, one end of the grain delivery pipe is communicated with the small end of the grain unloading funnel (501), and the other end of the grain delivery pipe is communicated with the shared chute (2).

4. The system according to claim 3, wherein the grain can be stored from and to the storehouse in bulk, the system is characterized in that: the valve component (10) comprises a turning plate (1007) which is rotationally connected with the grain inlet branch pipe (305) or the grain outlet pipe and an electric push rod (1003) which is used for driving the turning plate (1007) to rotate, and the grain inlet branch pipe (305) or the grain outlet pipe can be cut off in the rotating process of the turning plate (1007).

5. The system according to claim 1, wherein the storehouse can store or retrieve the grain from the storehouse in bulk according to the above, further comprises: the grain delivery mechanism comprises a shell (811), a plurality of grain inlet holes (801) and a grain outlet hole (804) are formed in the shell (811), the grain inlet holes (801) are arranged in the storehouse of the first-storey building and communicated with the bottom end of the common chute (2), and the grain outlet holes (804) are arranged outside the storehouse of the first-storey building.

6. The system according to claim 5, wherein the storehouse can store the grain in or out from the storehouse in bulk according to the above, further comprising: the grain discharging conveying mechanism further comprises a spiral conveying assembly arranged in the shell (811), the spiral conveying assembly comprises a rotating shaft (812) and a spiral blade (803) fixedly connected with the rotating shaft (812), and in the rotating process of the rotating shaft (812), the spiral blade (803) conveys bulk grains to the grain discharging hole (804).

7. The system according to claim 6, wherein the storehouse can store the grain in or out from the storehouse in bulk according to the invention is characterized in that: the conveying driving mechanism comprises a driving motor (805), a motor shaft of the driving motor (805) is detachably connected with a rotating shaft (812), and the driving motor (805) is fixedly connected to the movable loading gantry.

8. The system according to claim 6, wherein the storehouse can store the grain in or out from the storehouse in bulk according to the invention is characterized in that: the movable loading gantry is fixedly connected with a temporary grain storage hopper (807), and the temporary grain storage hopper (807) is arranged below the grain outlet hole (804).

9. The system according to claim 8, wherein the storehouse can store the grain in or out from the storehouse in bulk according to the above, further comprising: a dust suppression hopper (808) is fixedly connected below the temporary storage hopper (807), and bulk grains in the temporary storage hopper (807) enter the grain transporting vehicle after passing through the dust suppression hopper (808).

10. The system according to claim 1, wherein the storehouse can store or retrieve the grain from the storehouse in bulk according to the above, further comprises: the movable loading portal comprises a support frame (806) and supporting legs (809) arranged below the support frame (806), the supporting legs (809) are fixedly connected with the support frame (806), a conveying driving mechanism is fixedly connected onto the support frame (806), the supporting legs (809) are telescopic supporting rods, and the telescopic process of the supporting legs (809) can drive the conveying driving mechanism to ascend or descend.

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