CN221115324U - Intelligent circulation granary - Google Patents

Abstract

The utility model belongs to the field of grain storage equipment, and particularly relates to an intelligent circulating granary. The automatic feeding device comprises a bin body, a discharge hole, a feed inlet and a conveying mechanism, wherein the discharge hole is arranged at the bottom of the bin body, the feed inlet is arranged at the top of the bin body, and the conveying mechanism is used for connecting the discharge hole and the feed inlet; a transfer bin is arranged below the discharge hole, and the conveying mechanism is connected with the transfer bin and the feed inlet; the discharge hole is provided with a valve mechanism, and the valve mechanism is provided with a valve control mechanism; also comprises an electric and control system. According to the utility model, the pneumatic conveyor or the bucket elevator is used as a circulating conveying mechanism, so that the design of the circulating mechanism is simplified, the cost is saved, and the pneumatic conveyor is used as an appliance for bagging grains and is transferred to a circulating granary to generate unexpected technical effects, so that the overall efficiency of circulating conveying is greatly improved, and the design and construction difficulties are reduced; and can be used in a feeding and circulating dual mode.

Description

Intelligent circulation granary

Technical Field

The utility model belongs to the field of low-temperature grain drying and storage equipment, and particularly relates to an intelligent circulating granary.

Background

Grain storage refers to the storage management process from grain harvest to grain consumption. Novel operation subjects such as family farms, large planting households and the like have higher moisture content after grain harvest, are greatly affected by factors such as moisture content, price and the like, are generally spread out for natural airing, and are sold after waiting for proper time. Because of the limitation of the field, most of the grain stacks are thicker, the standard moisture cannot be reduced in one time, the grain stacks are rainy and can not be covered in too large area, the grain stacks are more difficult to manage, and the quality and the price of the grains are directly affected due to the occurrence of heating mildew in the grain stacks.

Thus, during storage, the influence of moisture and temperature of the grain on the grain is considered.

With the development of storage technology, the circulating granary becomes an important technical means for reducing the influence of the factors on grains, and the circulating granary changes static storage into mobile storage, and can play a role in reducing humidity and preventing mildew during the flowing period.

The utility model CN201721047500.6 discloses an air-dried type recyclable cooling granary, which comprises a granary, a base and a lifting device, wherein the lifting device is arranged on one side of the granary, a conveying pipeline which is arranged at the top of the lifting device in a downward inclined manner is communicated with a grain inlet at the top of the granary, the granary is inlaid on the base, a ventilating pipeline is arranged in the granary, a high-pressure centrifugal fan is arranged in the base, the ventilating pipeline is communicated with a ventilating pipe which is connected with an outlet of the high-pressure centrifugal fan, a grain outlet at the lower end of the granary is connected with a circulating pipeline which is arranged at the downward inclined manner, and the outlet of the circulating pipeline is aligned with the upper end of a funnel which is arranged at the lower end of the lifting device.

According to the utility model, grain in the bin is circulated through the elevator, however, blanking control is not arranged, so that the circulation speed cannot be changed, and according to the embodiment shown in the attached drawing, the device has a complex structure and high implementation cost.

The utility model CN202011482807.5 discloses a batch type circulating grain drying granary with a multistage dehumidification heat dissipation structure, which comprises a granary outer box body, a grain storage tank, a heat dissipation assembly, a grain throwing assembly, a grain outlet assembly, a drying air inlet assembly, a dehumidifying fan, an air blower and a grain inlet assembly, wherein the granary outer box body is fixedly arranged above the ground through a support, the grain storage tank is positioned inside the granary outer box body and fixedly connected to the inner wall of the granary outer box body through the support, the heat dissipation assembly is provided with two groups of heat dissipation assemblies which are symmetrically arranged at the upper ends of the granary outer box body and are fixedly connected to the top ends of the granary outer box body and are communicated with the inside of the box body, the grain throwing assembly is positioned at the top ends of the grain storage tank and is fixedly connected to the inner wall of the granary outer box body, the upper ends of the grain outlet assembly are fixedly connected to the middle part of the bottom ends of the heat dissipation assembly, the periphery of the bottom ends of the granary outer box body is fixedly connected with the bottom wall of the granary outer box body, the drying air inlet assembly is positioned below the whole granary outer box body and fixedly connected to the inner wall of the granary outer box body through the support, the two groups of the air inlet assembly are respectively arranged at the upper ends of the granary outer box body and are fixedly connected to the upper ends of the granary outer box body through pipelines, and the two groups of the air blower are respectively arranged at the two sides of the granary outer box body and are fixedly connected to the upper ends of the granary outer box body and are connected to the top ends of the granary outer box body.

The technical problem that its needs to be solved is to dispel the heat and dehumidify the storehouse internal storage grain, can dispel the heat to the granary through the setting of radiator unit and umbrella-type lid can prevent the steam backward flow simultaneously, can comprehensive granary inside dehumidify the processing through the setting of multiunit dehumidification fan makes storage environment drier, can evenly throw the messenger grain more even scattering in the grain storage jar after the grain gets into the granary through the setting of grain throwing subassembly, can make things convenient for grain heat dissipation and play grain through setting up the grain storage jar into the structure of pointed end and many air vents, can constantly be to the drying that the dry air was accelerated grain in the granary through the setting of dry air inlet unit prevent grain moisture regain. The air flow in the granary can be quickened and the heat dissipation speed can be quickened through the arrangement of the air blower.

However, the grain bin is designed only for circulation of grains in the bin, and the embodiment shown with reference to the drawings thereof is complicated in structure and expensive to implement.

The utility model aims to solve the technical problem of providing a self-powered and recyclable intelligent low-temperature drying granary, wherein grains in the granary can automatically circulate up and down during storage, humidity is reduced through ventilation, a gate of a feed inlet is closed during grain feeding, and a circulating conveying mechanism is started to feed the grains.

Disclosure of utility model

In order to solve the problems, the utility model provides a new technical scheme: an intelligent circulating granary comprises a granary body, a discharging hole, a feeding hole and a conveying mechanism, wherein the discharging hole is formed in the bottom of the granary body, the feeding hole is formed in the top of the granary body, and the conveying mechanism is used for connecting the discharging hole with the feeding hole;

a transfer bin is arranged below the discharge hole, and the conveying mechanism is connected with the transfer bin and the feed inlet;

the discharge hole is provided with a valve mechanism, and the valve mechanism is provided with a valve control mechanism;

gravity sensors are arranged below the reloading bin and the bin body;

Also included is a control system comprising:

the power supply unit is used for supplying power to the whole operation of the granary;

The controller is arranged outside the bin body and is used for receiving and transmitting signals;

the temperature sensor is arranged in the bin body and used for collecting the temperature in the bin body;

humidity sensor sets up in the internal portion in storehouse for gather the internal humidity in storehouse.

The gravity sensor is arranged under the transfer bin and is linked with the valve control mechanism through the controller, when the transfer bin bears too much load, the valve is partially or completely closed, and the opening and closing of the valve can be actively controlled so as to control the blanking speed.

Further, the top of the bin body is an inclined plane, the inclined plane is placed in a sunward mode, and photovoltaic panels are arranged on the side wall of the sunward surface of the bin body and the inclined plane;

The power supply unit comprises a storage battery and a photovoltaic panel. The photovoltaic panel generates electricity and stores to the battery, and the battery provides power for whole circulation granary to can external emergency stand-by power supply, be used for when power supply unit trouble or energy storage are not enough.

Further, the conveying mechanism comprises a pneumatic conveyor, a discharge hole of the pneumatic conveyor is positioned above the feed inlet, and the material suction pipeline extends into the transfer bin. The circulation rate can be changed as needed by adjusting the operating power of the grain elevator.

Further, the conveying mechanism comprises a bucket elevator which is arranged on the circulating side wall adjacent to the sunny side wall;

The bucket elevator comprises a conveying chain belt and a lifting bucket arranged on the conveying chain belt at intervals, wherein a material pouring groove is formed in one end, close to the conveying chain belt, of the lifting bucket, and carrier gas in the material pouring groove is inclined to one end of the bin body in the horizontal direction.

When the lifting hopper moves to the top end along the conveying chain belt, grains in the hopper are gathered towards the overturning direction in the overturning process and fall to the feed inlet along the material pouring groove. The periphery of the bucket elevator is provided with the cylindrical cover body, so that grain particles in the circulating conveying process can be prevented from splashing, the influence of illumination on grains in the conveying process can be prevented, the temperature of a grain pile can be increased when light is used as a source of heat, and meanwhile, light (mainly ultraviolet rays) has a destructive effect on photopigments and certain vitamins in grains, and the automatic oxidation of fat can be excited. Therefore, the grains are usually stored in a dark place

Further, the valve mechanism comprises a horizontal rail arranged at the discharge hole and a valve body plate matched with the horizontal rail, the rear end of the valve body plate is connected with a control cylinder, and an electromagnetic valve of the cylinder is connected with a controller.

The opening and closing of the valve body plate in the horizontal direction can be smoother than that in the vertical direction, because grains fall to the lowest position along the discharge hole, grains between the valve body plate and the bottom plate of the discharge hole can block the closing of the valve body plate and the bottom plate of the discharge hole, and therefore the situation that the valve body plate is moved in the horizontal direction can be avoided, and accordingly the overall failure rate of the mechanism is reduced.

When the empty bin needs to store grains, the valve body plate is completely closed, grains to be stored are thrown into the reloading bin, and at the moment, the gravity sensor under the reloading bin is connected with the alarm mechanism through the controller to provide guidance for feeding, so that the situation that the carrying capacity of the reloading bin is exceeded is avoided.

Further, a dehumidifying fan is arranged on the surface, opposite to the side wall of the sunny surface, of the bin body, and a first start-stop relay of the dehumidifying fan is connected with a first signal output end of the controller.

Further, the heating wire pipe is arranged on the inner wall of the bin body, and a second start-stop relay of the heating wire pipe is connected with a second signal output end of the controller. The dehumidifying fan can play a certain role in cooling when storing grains in summer, and the granary needs to be heated for avoiding too low temperature in winter.

Further, the bin body comprises a plurality of splicing units, each splicing unit comprises a bin bottom, a bin top and a plurality of sleeving units arranged between the bin top and the bin bottom;

A circle of protective cover is arranged at the lower part of the splicing unit, and covers the splicing seam.

Further, the lower end of the sleeving unit is provided with a connecting column, and the upper end of the sleeving unit is provided with a connecting sleeve.

Further, a plurality of connecting contacts and connecting grooves are arranged on the sleeving unit, and the connecting contacts positioned at the upper end splicing unit are connected with the connecting grooves positioned at the lower end splicing unit in a plugging and pin mode during sleeving.

The beneficial effects of the utility model are as follows: according to the grain bagging machine, the pneumatic conveyor or the bucket elevator is used as a circulating conveying mechanism, so that the design of the circulating mechanism is simplified, the overall cost is saved, the pneumatic conveyor is used as a grain bagging device and is transferred to a circulating granary to generate unexpected technical effects, the pneumatic type power mode can play a certain role in ventilating grains, meanwhile, the overall efficiency of circulating conveying is greatly improved, and the design and construction difficulty is reduced; and can be used in a feeding and circulating dual mode.

The gravity sensor is arranged under the transfer bin and is linked with the valve control mechanism through the controller, when the transfer bin bears too much load, the valve is partially or completely closed, and the opening and closing of the valve can be actively controlled so as to control the blanking speed;

The power supply unit comprises a storage battery and a photovoltaic panel. The photovoltaic panel generates electricity and stores the electricity to the storage battery, and the storage battery provides power for the whole circulation granary, so that the use of an external power supply is reduced, and the grain-storage granary is cleaner and environment-friendly. Meanwhile, the emergency standby power supply can be externally connected and used when the power supply unit fails or the energy storage is insufficient;

The periphery of the bucket elevator is provided with the cylindrical cover body, so that grain splashing in the circulating conveying process can be prevented, and the influence of illumination on grain in the conveying process can be prevented;

The opening and closing of the valve body plate in the horizontal direction can be smoother than that in the vertical direction, because grains fall to the lowest position along the discharge hole, grains between the valve body plate and the bottom plate of the discharge hole can block the closing of the valve body plate and the bottom plate of the discharge hole, and therefore the situation that the valve body plate is moved in the horizontal direction can be avoided, and accordingly the overall failure rate of the mechanism is reduced.

When the empty bin needs to store grains, the valve body plate is completely closed, grains and foods to be stored are put into the reloading bin, and at the moment, the gravity sensor under the reloading bin is connected with the alarm mechanism through the controller to provide guidance for feeding, so that the situation that the carrying capacity of the reloading bin is exceeded is avoided;

the dehumidifying fan can play a certain role in cooling when storing grains in summer, and the granary needs to be heated for avoiding too low temperature in winter.

The electric energy is derived from a wind-solar complementary power generation system, so that energy sources are saved, and the operation cost is low. The utility model adopts a brand new design concept, has reasonable overall structure and layout, comprehensively uses modern latest scientific and technological achievements, and has advancement and practicability.

The spliced granary body is adopted, so that the granary can be spliced according to local conditions and needs, and waste caused by the empty granary is avoided; the plug pins of the plug grooves (connecting grooves) arranged on the sleeving units can be used for connecting the photovoltaic panels of the units and connecting auxiliary heat pipes.

Drawings

FIG. 1 is a schematic front view of a first embodiment of the present utility model;

Fig. 2 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 3 is an isometric view of a first embodiment of the present utility model;

FIG. 4 is an electrical and control schematic diagram of a first embodiment of the present utility model;

Fig. 5 is a schematic front view of a second embodiment of the present utility model;

Fig. 6 is a schematic perspective view of a second embodiment of the present utility model;

fig. 7 is a schematic perspective view of a cartridge body according to a third embodiment of the present utility model;

FIG. 8 is a schematic view of a cartridge body in partial cutaway according to a third embodiment of the present utility model;

FIG. 9 is a schematic view of a roof of a third embodiment of the present utility model;

FIG. 10 is a diagram illustrating a socket unit according to a third embodiment of the present utility model;

fig. 11 is a schematic view of a bottom of a bin according to a third embodiment of the utility model.

1. A photovoltaic panel; 2. a discharge port; 3. a right side wall; 4. a material guiding port; 5. a transfer bin; 6. a valve body plate; 7. a cylinder; 8. a feed inlet; 9. a receiving plate; 10. a dehumidifying fan; 11. a bin weight force sensor; 12. a rotation load sensor; 13. a controller; 14. a temperature sensor; 15. a humidity sensor; 16. a fixed bracket; 17. a pneumatic conveyor; 18. a storage battery; 19. a power supply switching device; 20. a cylinder air supply pump; 21. a heating line pipe; 22. an operation mode switcher; 23. a first relay; 24. a second relay; 25. a third relay; 26. an alarm mechanism; 27. conveying chain belts; 28. a lifting bucket; 29. a material pouring groove; 30. a bin bottom; 31. a bin top; 32. a sleeving unit; 33. a cover body; 34. sleeving a column; 35. a sleeve joint cylinder; 36. a slot; 37. a bolt.

Detailed Description

Example 1

The whole structure of the intelligent circulation granary is shown in figures 1-3: the granary body is six-sided three-dimensional, four sides of the granary body are adjacent to each other and are vertically arranged, a front surface (front surface of a front view is taken as a front surface) is a sunny surface, a top plate is inclined towards the sunny surface, and a photovoltaic panel 1 is arranged on the top plate and the sunny surface.

The bottom plate is inclined to the right wholly or inclined to the right lofting closing-up, the embodiment provides the technical scheme of wholly inclined, the discharge port 2 is arranged at the bottom of the right side wall 3, a section of inclined material guiding port 4 is supported on the discharge port 2, and a transfer bin 5 is arranged below the material guiding port 4;

The bottom and the top of the discharge hole 2 are provided with rails, a valve body plate 6 capable of sliding relatively along the rails is arranged in the rails, the tail end of the left side of the valve body plate 6 in the horizontal direction is connected with a control cylinder 7, and an air supply pipeline electromagnetic valve of the cylinder 7 is connected with a signal output end of a controller 13;

The feed inlet 8 is arranged in the middle of the upper part of the right side wall 3, the horizontal position of the feed inlet is flush with the lowest position of the top plate, and the highest grain surface is lower than the lowest position of the top plate when grains are stored.

The feed inlet 8 is inclined along the right side wall 3 and is provided with a receiving plate 9 for receiving the grain particles which are circulated, and a dehumidifying fan 10 is arranged on the back surface opposite to the sunny surface and is higher than the lowest position of the top plate.

Four vertical feet are arranged on the bin body, a bin weight sensor 11 is arranged at the bottom of the vertical feet, four vertical feet are also arranged in the transfer bin 5, and a transfer weight sensor 12 is arranged at the bottom of the transfer bin. The bin weight force sensor 11 and the rotation weight force sensor 12 are connected with the signal input end of the controller 13;

the temperature sensor 14 and the humidity sensor 15 which are arranged at the top of the bin body are also connected with the signal input end of the controller 13.

The top of the right side wall 3 of the bin body is provided with a fixed support 16, the fixed support 16 is arranged above the material receiving plate 9, the fixed support 16 is used for fixedly mounting a pneumatic conveyor 17, a discharge hole of the pneumatic conveyor 17 is positioned above the material receiving plate 9, and a grain sucking pipeline extends into the transfer bin 5.

The structure of an electric and control system of the circulating granary is shown in fig. 4, the photovoltaic panel 1 is connected with the storage battery 18, the storage battery 18 and an external power supply are connected to the power supply switching device 19, and a plurality of terminals of the power supply switching device 19 are respectively connected with the controller 13, the air cylinder air supply pump 20, the heat supply line pipe 21 of the circulating conveying mechanism (the pneumatic conveyor 17) and the power supply of the dehumidifying fan 10; meanwhile, the conversion of the electric energy can supplement wind power generation, and the wind power generation and the wind-solar complementary generation form are adopted for power generation.

A plurality of signal input ports of the controller 13 are respectively connected with a temperature sensor 14, a humidity sensor 15, a bin weight force sensor 11, a rotation load force sensor 12 and an operation mode switcher 22; the signal output ports are respectively connected with a first relay 23 controlled by the power supply of the dehumidification fan 10, a second relay 24 controlled by the power supply of the heat supply line pipe 21, a third relay 25 controlled by the power supply of the circulating conveying mechanism (the pneumatic conveyor 17) and an alarm mechanism 26 (audible and visual alarm can be adopted).

The operation mode switcher 22 is provided with two switching buttons, namely a feeding mode and a storage mode, when the operation mode is switched to the feeding mode, the air cylinder 7 is inflated, the valve body plate 6 is completely closed, the circulating conveying mechanism (the pneumatic conveyor 17) is started, the grain transporting vehicle is used for feeding grains into the transferring bin 5 for feeding, the full-load capacity is set according to different densities of grain types, when the grains in the bin body reach the full-load capacity, the bin body weight sensor 11 returns a signal to the controller 13, the controller 13 is used for controlling the relay to transmit power to the power supply of the circulating conveying mechanism (the pneumatic conveyor 17), the power supply of the circulating conveying mechanism is cut off, and the circulating conveying mechanism stops running. During feeding, the weight of the transfer bin 5 is returned in real time by the transfer load sensor 12, and an alarm is started when the load is overloaded, so that feeding into the transfer bin 5 is slowed down or stopped.

Local warehouse data (including power load state, warehouse body temperature, humidity, running mode and the like) can be uploaded to a mobile network through a wireless base station, and remote control and monitoring are realized through a central control room and a mobile phone APP.

Example two

As shown in fig. 5 to 6: the second embodiment is substantially the same as the first embodiment, and compared with the first embodiment, the distinguishing technical feature is that the circulating conveying mechanism adopts a bucket elevator, and the bucket elevator is arranged between the material receiving plate 9 and the transfer bin 5;

The bucket elevator comprises a conveying chain belt 27 and a lifting bucket 28 which is arranged on the conveying chain belt 27 at intervals, one end, close to the conveying chain belt 27, of the lifting bucket 28 is provided with a material pouring groove 29, and carrier gas in the material pouring groove 29 is inclined to one end of the bin body in the horizontal direction. And the whole inner bottom of the lifting bucket 28 is inclined to one side of the bin body.

When the lifting hopper 28 runs to the top end along the conveying chain belt 27, grains in the hopper are gathered in the overturning direction in the overturning process, and fall to the receiving plate 9 along the material pouring groove 29. The periphery of the bucket elevator is provided with a cylindrical cover body 33 (the cover body 33 is omitted in the drawing), so that grain particles in the circulating conveying process can be prevented from splashing, the influence of illumination on grains in the conveying process can be prevented, the temperature of a grain pile can be increased when light is used as a heat source, meanwhile, light (mainly ultraviolet rays) has a destructive effect on photopigments and certain vitamins in the grains, and the automatic oxidation of fat can be stimulated. Therefore, the grains are preferably stored in a dark place.

Example III

The third embodiment has the same structure and operation mode as those of the first embodiment, and compared with the first embodiment, the third embodiment has the distinguishing technical characteristics that the bin body is assembled by adopting a splicing module.

The bin body comprises a plurality of splicing units, each splicing unit comprises a bin bottom 30, a bin top 31 and a plurality of sleeving units 32 arranged between the bin top 31 and the bin bottom 30;

The upper part of the bin body in the first embodiment is cut off by the bin top 31, a part with the section of about 5cm upwards is provided with a cover body 33 along the periphery of the side wall of the bin body, the cover body 33 extends outwards for about 10cm, the joint of the cover body 33 and the side wall of the bin body is provided with a round corner or a chamfer, the edge of the cover body 33 sags to exceed the bottom surface of the bin top 31, and when the bin top is used for assembling, the joint can be covered, the rain and dust can be prevented, and the sleeving mechanism is protected.

The upper surface and the lower surface of the sleeving unit 32 are identical in shape with the lower surface of the bin top 31, so that the sleeving unit is convenient to completely fit when in sleeving, four sleeving columns 34 are arranged at four corners of the bottom surface of the bin top 31, sleeving cylinders 35 which are in matched connection with the sleeving columns 34 are arranged at four corners of the upper end of the splicing unit, and the sleeving cylinders 35 and the sleeving columns 34 which are mutually sleeved are covered by the cover body 33 after sleeving.

Photovoltaic panels are also provided on the sunny side walls of the socket units 32.

The connection surface of the cabin roof 31 and the sleeving unit 32 is provided with a slot 36, the upper surface of the sleeving unit 32 is provided with a bolt 37, and the bolt 37 and the slot 36 are connected with a circuit connection (comprising the connection of a photovoltaic panel, a dehumidifying fan at the cabin roof 31 and a heat supply line pipe of each splicing unit) during the operation of the circulation cabin during sleeving

The lower structure of the sleeving unit 32 is completely consistent with that of the cabin roof 31 (comprising a cover body 33, sleeving posts 34, slots 36 and the like).

The bottom 30 of the bin intercepts the lower part of the bin body, and the upper part of the bin body has the same structure as the upper part of the sleeving unit 32 (comprising a sleeving cylinder 35, a bolt 37 and the like).

Claims (10)

1. The intelligent circulation granary comprises a granary body, a discharging hole (2), a feeding hole (8) and a conveying mechanism, wherein the discharging hole (2) is formed in the bottom of the granary body, the feeding hole (8) is formed in the top of the granary body, and the conveying mechanism is used for connecting the discharging hole (2) with the feeding hole (8);

The device is characterized in that a transfer bin (5) is arranged below the discharge hole (2), and the conveying mechanism is connected with the transfer bin (5) and the feed hole (8);

The discharge port (2) is provided with a valve mechanism, and the valve is provided with a valve control mechanism;

gravity sensors are arranged under the reloading bin (5) and the bin body;

also included is a control system, the control system comprising:

the power supply unit is used for supplying power to the whole operation of the granary;

a controller (13) arranged outside the bin body and used for receiving and transmitting signals;

the temperature sensor (14) is arranged in the bin body and is used for collecting the temperature in the bin body;

Humidity sensor (15) set up in the internal portion in storehouse for gather the internal humidity in storehouse.

2. The intelligent circulating granary of claim 1, wherein the top of the granary body is an inclined plane, the inclined plane is placed in a sunward direction, and photovoltaic panels (1) are arranged on the sunward side wall of the granary body and the inclined plane;

The power supply unit comprises the storage battery (18) and the photovoltaic panel (1).

3. An intelligent circulation grain bin according to claim 2, characterized in that the conveying means comprises a pneumatic conveyor (17), the discharge opening of the pneumatic conveyor (17) is located above the feed opening (8), and the suction pipe extends into the transfer bin (5).

4. The intelligent circulation grain bin of claim 2, wherein the conveying mechanism comprises a bucket elevator disposed on the circulation side wall adjacent the sunny side wall;

The bucket elevator comprises a conveying chain belt (27) and a lifting bucket (28) arranged on the conveying chain belt (27) at intervals, a material pouring groove (29) is formed in one end, close to the conveying chain belt (27), of the lifting bucket (28), and carrier gas in the material pouring groove (29) is inclined to one end of the bin body in the horizontal direction.

5. The intelligent circulation granary of any one of claims 1-4, wherein the valve mechanism comprises a horizontal rail arranged at the discharge port (2) and a valve body plate (6) matched with the horizontal rail, the rear end of the valve body plate (6) is connected with a control cylinder (7), and a solenoid valve of the cylinder (7) is connected with the controller (13).

6. The intelligent circulating granary of claim 5, wherein a dehumidifying fan (10) is arranged on the surface of the granary body opposite to the side wall of the sunny surface, and a first start-stop relay of the dehumidifying fan (10) is connected with a first signal output end of the controller (13).

7. The intelligent circulating granary of claim 5, wherein a heating wire pipe is arranged on the inner wall of the granary body, and a second start-stop relay of the heating wire pipe is connected with a second signal output end of the controller (13).

8. The intelligent circulation granary of claim 7, wherein the granary body comprises a plurality of splicing units, the splicing units comprise a granary bottom (30), a granary top (31) and a plurality of sleeving units (32) arranged between the granary top (31) and the granary bottom (30);

A circle of protective cover is arranged at the lower part of the splicing unit, and the protective cover covers the splicing seam.

9. The intelligent circulation grain bin of claim 8, wherein the socket unit (32) is provided with a connecting column at a lower end and a connecting sleeve at an upper end.

10. The intelligent circulation grain bin of claim 8, wherein the splicing unit is provided with a plurality of connecting contacts and connecting grooves, and the connecting contacts of the splicing unit at the upper end are connected with the connecting groove bolts (37) of the splicing unit at the lower end during sleeving.