CN215158226U - Continuous warehouse inlet and outlet device for building warehouse - Google Patents

Abstract

The utility model discloses a continuous warehouse entry and exit device for a building, wherein each layer of the building is provided with a plurality of grain bins, the bottom of each grain bin is uniformly provided with a plurality of discharge ports, and the grain bins are internally provided with continuous warehouse entry and exit devices; the continuous in-and-out device comprises a warehousing conveying pipe and a delivery conveying pipe which are arranged in parallel, the warehousing conveying pipe is arranged at the lower part of the top plate of the grain storage bin, and the delivery conveying pipe is arranged at the bottom of the bottom plate of the grain storage bin; the warehousing conveying pipe is provided with a warehousing feeding port and a warehousing discharging port, the ex-warehouse conveying pipe is provided with an ex-warehouse feeding port and an ex-warehouse discharging port, the ex-warehouse feeding port and the feeding port are correspondingly matched, and the warehousing discharging port, the ex-warehouse feeding port, the ex-warehouse discharging port and the discharging port are all provided with gates; the conveying pipes for feeding and discharging are internally provided with a transmission chain, the transmission chain is provided with a disc, and the transmission chain wheel is engaged with the transmission chain in a matching way. The device can realize the operation of multi-port feeding and multi-port discharging of the building warehouse, and has the advantages of simple and convenient equipment and low use cost.

Description

Continuous warehouse inlet and outlet device for building warehouse

Technical Field

The invention relates to a continuous warehouse entry and exit device for a building warehouse.

Background

The granary type for storing grains for eating in China comprises a horizontal warehouse and a building warehouse, wherein the bulk grain building has small floor area and can fully utilize space, and the granary type as a new granary type is selected and approved by a plurality of users. The current process technology solves the problem of continuous warehouse entry of a building warehouse, but the warehouse-out process of the prior warehouse-out process still uses the traditional warehouse-out mode of a horizontal warehouse, mainly adopts a movable grain raking machine and a movable belt conveyor to finish warehouse-out operation, although the warehouse-out efficiency of one layer of warehouse-out is low, the labor intensity is high, the operation environment is severe, the warehouse-out operation can also be finished, but during the warehouse-out operation of two layers and three layers of warehouse-out operation, a plurality of devices of the movable grain raking machine and the movable belt conveyor need to be dispatched to warehouse-out floors, so that great difficulty is brought to the operation, and the movable grain raking machine and the movable belt conveyor are huge in size, heavy in machine body and great in warehouse-out operation difficulty.

Chinese patent document (application No. 2019212586017) discloses a matching device for flat discharge of a bulk grain building bin, which comprises a grain discharging support, a discharger which is arranged on the grain discharging support and driven by a motor and a reducer, a rubber tube which is internally provided with a shaftless spiral auger and connected with a grain inlet of the discharger, a material taking head which is arranged at the grain inlet end of the rubber tube which is internally provided with the shaftless spiral auger, and a movable trolley which is arranged below the connecting position of the rubber tube which is internally provided with the shaftless spiral auger and the material taking head and is controlled by a hand-held remote controller. This patent adopts the travelling car cooperation tripper, embeds the rubber tube of shaftless spiral auger and accomplishes, and the equipment that its operation of delivering from godown adopted is complicated, and the operation of delivering from godown is more loaded down with trivial details. Therefore, technological equipment capable of solving continuous warehouse-out operation is needed to meet the warehouse-out operation of the building warehouse.

Disclosure of Invention

In view of the above, the present invention provides a continuous warehouse entry and exit device for a building, which can realize operations of multi-port feeding and multi-port discharging of the building, and has the advantages of simple and convenient equipment and low use cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

a continuous warehouse entry and exit device for a building warehouse is arranged in the building warehouse, a plurality of grain storage bins are arranged on each layer of the building warehouse, a plurality of discharge ports are uniformly arranged at the bottom of each grain storage bin, and the continuous warehouse entry and exit device is arranged in each grain storage bin;

the continuous in-and-out device comprises a warehousing conveying pipe and a delivery conveying pipe which are arranged in parallel, the warehousing conveying pipe is arranged at the lower part of the top plate of the grain storage bin, and the delivery conveying pipe is arranged at the bottom of the bottom plate of the grain storage bin;

the warehousing and delivery pipe is provided with a warehousing inlet and a warehousing outlet, the ex-warehouse delivery pipe is provided with an ex-warehouse inlet and an ex-warehouse outlet, the ex-warehouse inlet and the outlet are correspondingly matched, and the warehousing outlet, the ex-warehouse inlet, the ex-warehouse outlet and the outlet are all provided with gates;

the warehouse-in conveying pipe and the warehouse-out conveying pipe are internally provided with a transmission chain, the transmission chain is provided with a disc, a transmission chain wheel is matched and meshed with the transmission chain, and a main shaft of a driving motor drives the transmission chain wheel to rotate so as to drive the transmission chain to move.

Further, the driving chain comprises a chain and a chain which are connected through a bolt, the disc comprises an upper disc and a lower disc which are fixedly connected, grooves matched with two ends of the chain are formed in the disc, protruding portions are arranged at the centers of the front end face and the rear end face of the upper disc and the lower disc respectively, a clamping block is arranged at the center of the lower end face of the upper disc, and a clamping groove matched with the clamping block is arranged at the center of the upper end face of the lower disc.

Furthermore, reinforcing ribs are arranged on the upper disc and the lower disc.

Furthermore, two ends of the delivery pipe for delivering the warehouse are communicated with an L-shaped delivery pipe, the L-shaped delivery pipe comprises a vertical material pipe and a longitudinal material pipe, and two ends of the delivery pipe for delivering the warehouse are respectively connected with the vertical material pipe; the side end face of the warehousing conveying pipe is provided with a warehousing feed inlet, and the middle lower end face is uniformly provided with warehousing discharge outlets; the upper end surface in the middle of the delivery pipe of the delivery warehouse is evenly provided with a material outlet and a material inlet, and the longitudinal material pipe is provided with a material outlet and a material outlet.

Further, the two ends of the warehousing conveying pipe and the two ends of the delivery pipe are connected through vertical material pipes, the upper end faces of the two sides of the warehousing conveying pipe are provided with warehousing feed inlets, the middle lower end face is uniformly provided with warehousing discharge outlets, the lower end faces of the two sides of the delivery pipe are provided with delivery discharge outlets, and the middle upper end face is uniformly provided with delivery inlets.

Furthermore, the warehousing conveying pipe and the delivery pipe are circulating pipelines, the upper end surfaces of two sides of the warehousing conveying pipe are provided with warehousing feeding ports, and the lower end surface in the middle is uniformly provided with warehousing discharging ports; the lower end surfaces of the two sides of the delivery pipe are provided with delivery outlets, and the upper end surface in the middle is uniformly provided with delivery inlets.

Furthermore, the upper end surfaces of two sides of the delivery pipe are also provided with a warehousing feed inlet, and the middle lower end surface is uniformly provided with a warehousing discharge outlet.

The invention has the beneficial effects that:

1. the invention discloses a continuous warehouse entry and exit device of a building warehouse, wherein a pipe chain type conveying pipeline is applied to warehouse entry and exit operation of the building warehouse, a warehouse entry conveying pipeline is installed at the lower part of a top plate of the grain storage warehouse, a warehouse exit conveying pipeline is installed at the bottom of a floor of the grain storage warehouse, conveying chains are arranged in the warehouse entry conveying pipeline and the warehouse exit conveying pipeline, and a driving motor drives the conveying chains to circularly move along the warehouse entry conveying pipeline and the warehouse exit conveying pipeline and is used for conveying grains in the conveying pipelines. The warehousing conveying pipe and the delivery conveying pipe adopt three layout modes, namely vertical horizontal annular layout, vertical layout and parallel layout, the structure is compact, multi-port feeding and multi-port discharging can be realized, a sleeve pipe chain, multi-point feeding and multi-point discharging are realized, full-closed conveying is realized, no dust overflows and leaks, and the system is efficient and environment-friendly; the materials can be completely conveyed and unloaded, and no residue is left in the conveying pipeline; in addition, the operation speed is slow, the completeness of the materials can be guaranteed to the maximum extent, and the newly-increased crushing rate is low.

2. The utility model provides a perpendicular horizontal annular overall arrangement one set of equipment can compromise the warehousing, the delivery and the granting of this layer of storehouse material, and the material can be in the perpendicular of not unidimensional (plane) and two direction movements in the level, and warehousing point and delivery point overall arrangement are even relatively.

The vertical layout structure is simple, the installation and the construction are easy, one set of equipment can give consideration to warehousing, warehousing and distribution of the warehouse materials of the layer, the materials can move circularly in the same dimension (plane), and multiple sets of equipment need to be arranged in different planes in order to realize the uniform layout of feeding points.

The warehousing, the ex-warehouse and the offering of this layer of storehouse material and lower floor's storehouse material can be taken into account to one set of equipment of horizontal annular overall arrangement, and the material can be in same dimension (plane) and be annular motion, and this arrangement feeding point and ejection of compact point overall arrangement are even, and one set of equipment can realize the warehousing, the ex-warehouse and the offering of this layer of storehouse and lower floor's storehouse.

3. The disc design is two parts about in the conveying chain in this application, through the fixture block draw-in groove card with at the chain both ends, then through the bolt fastening, structural stability is high, conveniently overhauls moreover and changes long service life.

Drawings

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

FIG. 2 is a schematic diagram of the distribution structure of the embodiment 1 of the present invention in the building warehouse 1;

FIG. 3 is a schematic structural view of example 2 of the present invention;

FIG. 4 is a schematic diagram of the distribution structure of the embodiment 2 of the present invention in the building warehouse 1;

FIG. 5 is a schematic structural view of example 3 of the present invention;

FIG. 6 is a schematic diagram of the distribution structure of the embodiment 3 of the present invention in the building warehouse 1;

fig. 7 is a schematic structural view of a material inlet pipe and a material outlet pipe according to embodiment 4 of the present application.

Fig. 8 is a schematic structural diagram of the disc of fig. 7.

In the figure: 1-building bin, 2-grain storage bin, 3-discharge port, 4-L-shaped conveying pipe, 5-warehousing conveying pipe, 6-discharging conveying pipe, 7-warehousing inlet, 8-warehousing discharge port, 9-warehousing inlet, 10-discharging outlet, 11-driving chain, 11-1 chain I, 11-2 chain II, 12-disc, 12-1-upper disc, 12-2-lower disc, 12-3 groove, 12-4 bulge, 12-5 clamping block and 12-6 clamping groove.

Detailed Description

The invention is further described with reference to the following figures and examples.

This application is for solving building storehouse grain business turn over storehouse, designs a continuous business turn over storehouse device, is applicable to 1 business turn over storehouse operation in building storehouse, as shown in figure 2, 4, 6, and building storehouse 1 includes the storage grain bin 2 that the multilayer parallel was arranged, and 2 bottoms (on the floor) in the storage grain bin of every layer evenly set up a plurality of discharge gates 3, all set up continuous business turn over storehouse device in the storage grain bin 2 of every layer.

The continuous in-and-out device comprises a warehousing conveying pipe 5 and a delivery conveying pipe 6 which are arranged in parallel, the warehousing conveying pipe 5 is arranged at the lower part of a top plate of the grain storage bin 2, the delivery conveying pipe 6 is arranged at the bottom of a bottom plate (floor) of the grain storage bin 2, and the mounting mode is that a hoop is adopted for fixing and mounting; conveying chains with discs are arranged in the warehousing conveying pipe 5 and the ex-warehouse conveying pipe 6, and transmission chain wheels and driving motors are arranged on the outer sides of the warehousing conveying pipe and meshed with the conveying chains, so that the transmission chain wheels are driven by a driving motor spindle to rotate so as to drive the conveying chains to move forwards, grains move along the conveying chains under the action of the discs, and accordingly, the grains are transferred and conveyed.

This application is for the operation of better adaptation building storehouse business turn over storehouse, and continuous business turn over storehouse device adopts three kinds of overall arrangement modes, perpendicular horizontal ring shape overall arrangement, perpendicular overall arrangement and parallel overall arrangement, refers to following embodiment description, and wherein the corner of three kinds of overall arrangements is provided with the corner sprocket, and the corner sprocket meshes with the conveying chain, drives rotatoryly through the motor spindle to can change the direction of transmission of conveying chain.

Example 1

As shown in fig. 1 and 2, the warehousing delivery pipe 5 and the delivery pipe 6 are arranged in parallel, two ends of the delivery pipe 6 are communicated with the L-shaped delivery pipe 4, the L-shaped delivery pipe 4 comprises a vertical pipe 4-1 and a longitudinal pipe 4-2, two ends of the warehousing delivery pipe 5 are respectively connected with the vertical pipe 4-1 to form a circulating delivery pipe, corner sprockets are arranged at corners of the circulating delivery pipe and used for changing the transmission direction of the delivery pipe, and a driving motor is arranged at the vertical pipe 4-1 of one of the L-shaped delivery pipes 4 and used for driving a conveying chain with discs in the delivery pipe to circularly move.

The side end face of the side of the warehousing conveying pipe 5 is provided with a warehousing feed inlet 7, the middle lower end face is uniformly provided with a warehousing discharge outlet 8, the warehousing feed inlet 7 is positioned outside the grain storage bin 2, and the warehousing feed inlet is communicated with a scraper conveyor chute and used for feeding grains into the warehousing feed inlet 7, and the number of the warehousing discharge outlets 8 can be set as required and used for feeding the grains entering from the warehousing feed inlet 7 into the grain storage bin 2.

The upper end surface in the middle of the delivery pipe 6 for delivering the grains is evenly distributed with a discharging inlet 9, the discharging inlet 9 is correspondingly matched with the feeding inlet 3, the longitudinal material pipe 4-2 is provided with a discharging outlet 10, the discharging outlet 10 is also arranged outside the grain storage bin 2 and is connected with a movable belt conveyor through a chute for delivering the grains downstairs.

The inlet and outlet 8, the outlet and inlet 9, the outlet and outlet 10 and the outlet 3 are all provided with gates, wherein the gates are electric gates, the electric gates on the outlet 3 are in a normally closed state, and the gates are opened only when in outlet operation. The electric gate in this application is market conventional electric gate valve (ZYH 943 flat gate valve), thereby controls opening and shutting of flashboard through the control motor just reversing.

When the system of the application is adopted for warehousing, the electric gates on the warehousing inlet 9 and the warehousing outlet 10 are closed, at the moment, grain enters the warehousing inlet 7 through the scraper conveyor chute, the driving motor drives the conveying chain in the system to move circularly, so that the grain is driven to move along the arrow direction in fig. 1 and is conveyed into the grain storage bin 2 from the warehousing outlet 8, and warehousing is realized.

When discharging, the electric gate above the feeding and discharging port 8 is closed, the electric gate on the discharging port 9, the discharging port 10 and the discharging port 3 is opened, at this time, the grains in the grain storage bin 2 enter the discharging port 9 from the discharging port 3, then move in the system along the material moving direction, discharge from the discharging ports 10 on both sides, and then convey by the movable belt conveyor.

Example 2

As shown in fig. 3 and 4, the warehousing material conveying pipe 5 and the delivery material 6 are arranged in parallel, two ends of the warehousing material conveying pipe 5 and two ends of the delivery material conveying pipe 6 are connected through a vertical material pipe 4-1 to form a circulating material conveying system, and a driving motor is arranged on the vertical material pipe 4-1 on one side and used for driving a conveying chain with disks in the material conveying pipes to move circularly.

The upper end surfaces of two sides of the warehousing conveying pipe 5 are provided with warehousing feed inlets 7, and the lower end surface in the middle is uniformly provided with warehousing discharge outlets 8; the lower terminal surface of delivery pipeline 6 both sides of delivering from godown sets up delivery port 10, and the intermediate position evenly sets up delivery port pan feeding mouth 9, and delivery port pan feeding mouth 9 corresponds the matching setting with storage grain 2 bottom feed inlet 3, and delivery port pan feeding mouth 9 just corresponds under feed inlet 3 promptly.

Consistent with embodiment 1, the electric gates are disposed on the inlet and outlet 8, the outlet and inlet 9, the outlet and outlet 10, and the outlet 3, and the electric gate on the outlet 3 is normally closed and is opened only during the outlet operation.

When the system of the application is adopted for warehousing, the electric gates on the warehousing inlet 9 and the warehousing outlet 10 are closed, at the moment, grain enters the warehousing inlet 7 through the scraper conveyor chute, the driving motor drives the conveying chain in the system to move circularly, so that the grain is driven to move along the arrow direction in fig. 1 and is conveyed into the grain storage bin 2 from the warehousing outlet 8, and warehousing is realized.

When discharging, the electric gate above the feeding and discharging port 8 is closed, the electric gate on the discharging port 9, the discharging port 10 and the discharging port 3 is opened, at this time, the grains in the grain storage bin 2 enter the feeding port 9 from the discharging port 3, move along the moving direction of the materials in the system, are discharged from the discharging ports 10 at the two sides, and then are conveyed by the movable belt conveyor.

Example 3

As shown in fig. 5 and fig. 6, the material feeding pipe 5 and the material discharging pipe 6 are arranged in parallel, wherein different from those of embodiments 1 and 2, the material feeding pipe 5 and the material discharging pipe 6 are both circulating pipelines, and the driving motors are respectively arranged at the side edges of the material feeding pipe 5 and the material discharging pipe 6 for driving the conveying chains with discs in the material feeding pipes to move circularly.

The upper end surfaces of two sides of the warehousing conveying pipe 5 are provided with warehousing feed inlets 7, and the lower end surface of the middle part is uniformly provided with warehousing discharge outlets 8.

The lower end surfaces of the two sides of the delivery pipe 6 are provided with a delivery outlet 10, and the upper end surface of the middle is provided with a delivery inlet 9.

In addition, the upper end surfaces of two sides of the delivery pipe 6 for delivering the materials out of the warehouse can be provided with a warehousing feed inlet 7, the lower end surface of the middle part of the delivery pipe is provided with a warehousing discharge outlet 8, and warehousing operation can be realized for warehouses of two floors simultaneously.

The installation in the building is schematically shown in fig. 6, and the feed conveyor 5 is installed at the lower part of the ceiling of each layer of the grain storage bin 2, and the delivery conveyor 6 is installed at the bottom of the floor.

When the grain enters the bin, the electric gates on the discharging port 10 and the feeding port 9 are closed, the grain enters through the feeding ports on the feeding pipe 5 and the discharging pipe 6, the chain in the feeding pipe is driven by the driving motor to move circularly, and the grain is discharged through the discharging port 8, so that the two-layer bin entering operation can be realized simultaneously.

When the grain is taken out of the bin, the electric gate on the feeding outlet 8 is closed, and the electric gates on the discharging outlet 3, the discharging inlet 9 and the discharging outlet 10 are opened, so that the grain on the floor is taken out of the bin.

Example 4

Referring to fig. 7-8, the conveying pipes 5 and 6 are provided with driving chains 11, the driving chains 11 are provided with discs 12, the driving chain wheels are engaged with the driving chains 11, and the driving motor spindle drives the driving chain wheels to rotate so as to drive the driving chains to move.

The transmission chain 11 comprises a first chain 11-1 and a second chain 11-2, the first chain 11-1 and the second chain 11-2 are identical in structure, and the end parts of the first chain 11-1 and the second chain 11-2 are vertically and fixedly connected through bolts; the disc 12 comprises an upper disc 12-1 and a lower disc 12-2 which are fixedly connected, grooves 12-3 matched with the two ends of the chain 11-2 are formed in the disc 12, protruding parts 12-4 are arranged in the centers of the front end face and the rear end face of the upper disc 12-1 and the lower disc 12-2, and bolt holes are formed in the protruding parts 12-4 and used for fixing the disc 12 on the chain II 11-2;

a clamping block 12-5 is arranged at the center of the lower end face of the upper disc 12-1, and a clamping groove 12-6 matched with the clamping block 12-5 is arranged at the center of the upper end face of the lower disc 12-2 and used for positioning and then fixing the disc 12.

The upper disc 12-1 and the lower disc 12-2 are provided with the reinforcing ribs 13, so that the strength of the discs can be greatly enhanced, and the service life of the discs is prolonged.

The disks in the embodiment are of two semicircular structures, are clamped at two ends of the chain 11-2 through the clamping block clamping grooves and are fixed through the bolts, so that the structural stability is high, and the disks are convenient to overhaul and replace.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. The utility model provides a continuous business turn over storehouse device in building storehouse, sets up in building storehouse (1), each layer in building storehouse (1) sets up a plurality of storage grain bins (2), its characterized in that: a plurality of discharge holes (3) are uniformly formed in the bottom of the grain storage bin (2), and a continuous feeding and discharging device is arranged in the grain storage bin (2);

the continuous warehousing and delivery device comprises a warehousing conveying pipe (5) and a delivery conveying pipe (6) which are arranged in parallel, the warehousing conveying pipe (5) is arranged at the lower part of a top plate of the grain storage bin (2), and the delivery conveying pipe (6) is arranged at the bottom of a bottom plate of the grain storage bin (2);

the warehousing and delivery pipe (5) is provided with a warehousing inlet (7) and a warehousing outlet (8), the ex-warehouse delivery pipe (6) is provided with an ex-warehouse inlet (9) and an ex-warehouse outlet (10), the ex-warehouse inlet (9) and the outlet (3) are correspondingly matched, and the warehousing outlet (8), the ex-warehouse inlet (9), the ex-warehouse outlet (10) and the outlet (3) are provided with gates;

transmission chains (11) are arranged in the warehousing conveying pipe (5) and the ex-warehouse conveying pipe (6), discs (12) are arranged on the transmission chains (11), transmission chain wheels are matched and meshed with the transmission chains (11), and a driving motor spindle drives the transmission chain wheels to rotate so as to drive the transmission chains to move.

2. The continuous warehouse entry and exit device of claim 1, wherein: the transmission chain (11) comprises a first chain (11-1) and a second chain (11-2) which are connected through bolts, the disc (12) comprises an upper disc (12-1) and a lower disc (12-2) which are fixedly connected, grooves (12-3) matched with the two ends of the second chain (11-2) are formed in the disc (12), protruding portions (12-4) are arranged in the centers of the front end face and the rear end face of the upper disc (12-1) and the rear end face of the lower disc (12-2), a clamping block (12-5) is arranged in the center of the lower end face of the upper disc (12-1), and a clamping groove (12-6) matched with the clamping block (12-5) is arranged in the center of the upper end face of the lower disc (12-2).

3. The continuous warehouse entry and exit device of claim 2, wherein: and reinforcing ribs (13) are arranged on the upper disk (12-1) and the lower disk (12-2).

4. The continuous warehouse entry and exit device of claim 1, wherein: two ends of the delivery pipe (6) for delivering the materials out of the warehouse are communicated with the L-shaped delivery pipe (4), the L-shaped delivery pipe (4) comprises a vertical material pipe (4-1) and a longitudinal material pipe (4-2), and two ends of the delivery pipe (5) for delivering the materials into the warehouse are respectively connected with the vertical material pipe (4-1); the side end face of the warehousing material conveying pipe (5) is provided with a warehousing feed inlet (7), and the middle lower end face is uniformly provided with warehousing discharge outlets (8); the upper end surface of the middle of the delivery pipe (6) is evenly provided with a delivery inlet (9), and the longitudinal material pipe (4-2) is provided with a delivery outlet (10).

5. The continuous warehouse entry and exit device of claim 1, wherein: the warehouse entry conveying pipe is characterized in that the two ends of the warehouse entry conveying pipe (5) and the two ends of the warehouse exit conveying pipe (6) are connected through vertical material pipes (4-1), the upper end faces of the two sides of the warehouse entry conveying pipe (5) are provided with warehouse entry feed inlets (7), the lower end faces of the middle of the warehouse entry conveying pipe are evenly provided with warehouse entry discharge outlets (8), the lower end faces of the two sides of the warehouse exit conveying pipe (6) are provided with warehouse exit discharge outlets (10), and the upper end faces of the middle of the warehouse exit conveying pipe are evenly provided with warehouse exit feed inlets (9).

6. The continuous warehouse entry and exit device of claim 1, wherein: the warehousing conveying pipe (5) and the delivery pipe (6) are circulating pipelines, the upper end surfaces of two sides of the warehousing conveying pipe (5) are provided with warehousing feeding holes (7), and the lower end surface in the middle is uniformly provided with warehousing discharging holes (8); the lower end surfaces of the two sides of the delivery pipe (6) are provided with a delivery outlet (10), and the upper end surface of the middle is uniformly provided with a delivery inlet (9).

7. The continuous warehouse entry and exit device of claim 6, wherein: the upper end surfaces of two sides of the delivery pipe (6) are also provided with a warehousing feed inlet (7), and the middle lower end surface is uniformly provided with a warehousing discharge outlet (8).

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